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stm32cubeide/STM32Board/Debug/STM32Board.list
Jochen Friedrich 55cde8b3cb Sync work
2021-03-27 18:26:32 +01:00

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STM32Board.elf: file format elf32-littlearm
Sections:
Idx Name Size VMA LMA File off Algn
0 .isr_vector 0000010c 08000000 08000000 00010000 2**0
CONTENTS, ALLOC, LOAD, READONLY, DATA
1 .text 000066d4 0800010c 0800010c 0001010c 2**2
CONTENTS, ALLOC, LOAD, READONLY, CODE
2 .rodata 0000006c 080067e0 080067e0 000167e0 2**2
CONTENTS, ALLOC, LOAD, READONLY, DATA
3 .ARM.extab 00000000 0800684c 0800684c 0002017c 2**0
CONTENTS
4 .ARM 00000000 0800684c 0800684c 0002017c 2**0
CONTENTS
5 .preinit_array 00000000 0800684c 0800684c 0002017c 2**0
CONTENTS, ALLOC, LOAD, DATA
6 .init_array 00000004 0800684c 0800684c 0001684c 2**2
CONTENTS, ALLOC, LOAD, DATA
7 .fini_array 00000004 08006850 08006850 00016850 2**2
CONTENTS, ALLOC, LOAD, DATA
8 .data 0000017c 20000000 08006854 00020000 2**2
CONTENTS, ALLOC, LOAD, DATA
9 .bss 000011c4 2000017c 080069d0 0002017c 2**2
ALLOC
10 ._user_heap_stack 00000600 20001340 080069d0 00021340 2**0
ALLOC
11 .ARM.attributes 00000029 00000000 00000000 0002017c 2**0
CONTENTS, READONLY
12 .debug_info 0000fc87 00000000 00000000 000201a5 2**0
CONTENTS, READONLY, DEBUGGING
13 .debug_abbrev 0000273f 00000000 00000000 0002fe2c 2**0
CONTENTS, READONLY, DEBUGGING
14 .debug_aranges 00000a08 00000000 00000000 00032570 2**3
CONTENTS, READONLY, DEBUGGING
15 .debug_ranges 000008d0 00000000 00000000 00032f78 2**3
CONTENTS, READONLY, DEBUGGING
16 .debug_macro 0001933f 00000000 00000000 00033848 2**0
CONTENTS, READONLY, DEBUGGING
17 .debug_line 0000b333 00000000 00000000 0004cb87 2**0
CONTENTS, READONLY, DEBUGGING
18 .debug_str 00084402 00000000 00000000 00057eba 2**0
CONTENTS, READONLY, DEBUGGING
19 .comment 0000007b 00000000 00000000 000dc2bc 2**0
CONTENTS, READONLY
20 .debug_frame 00002658 00000000 00000000 000dc338 2**2
CONTENTS, READONLY, DEBUGGING
Disassembly of section .text:
0800010c <__do_global_dtors_aux>:
800010c: b510 push {r4, lr}
800010e: 4c05 ldr r4, [pc, #20] ; (8000124 <__do_global_dtors_aux+0x18>)
8000110: 7823 ldrb r3, [r4, #0]
8000112: b933 cbnz r3, 8000122 <__do_global_dtors_aux+0x16>
8000114: 4b04 ldr r3, [pc, #16] ; (8000128 <__do_global_dtors_aux+0x1c>)
8000116: b113 cbz r3, 800011e <__do_global_dtors_aux+0x12>
8000118: 4804 ldr r0, [pc, #16] ; (800012c <__do_global_dtors_aux+0x20>)
800011a: f3af 8000 nop.w
800011e: 2301 movs r3, #1
8000120: 7023 strb r3, [r4, #0]
8000122: bd10 pop {r4, pc}
8000124: 2000017c .word 0x2000017c
8000128: 00000000 .word 0x00000000
800012c: 080067c8 .word 0x080067c8
08000130 <frame_dummy>:
8000130: b508 push {r3, lr}
8000132: 4b03 ldr r3, [pc, #12] ; (8000140 <frame_dummy+0x10>)
8000134: b11b cbz r3, 800013e <frame_dummy+0xe>
8000136: 4903 ldr r1, [pc, #12] ; (8000144 <frame_dummy+0x14>)
8000138: 4803 ldr r0, [pc, #12] ; (8000148 <frame_dummy+0x18>)
800013a: f3af 8000 nop.w
800013e: bd08 pop {r3, pc}
8000140: 00000000 .word 0x00000000
8000144: 20000180 .word 0x20000180
8000148: 080067c8 .word 0x080067c8
0800014c <main>:
/**
* @brief The application entry point.
* @retval int
*/
int main(void)
{
800014c: b580 push {r7, lr}
800014e: af00 add r7, sp, #0
/* USER CODE END 1 */
/* MCU Configuration--------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
8000150: f000 f924 bl 800039c <HAL_Init>
/* USER CODE BEGIN Init */
/* USER CODE END Init */
/* Configure the system clock */
SystemClock_Config();
8000154: f000 f805 bl 8000162 <SystemClock_Config>
/* USER CODE BEGIN SysInit */
/* USER CODE END SysInit */
/* Initialize all configured peripherals */
MX_GPIO_Init();
8000158: f000 f85e bl 8000218 <MX_GPIO_Init>
MX_USB_DEVICE_Init();
800015c: f005 fe92 bl 8005e84 <MX_USB_DEVICE_Init>
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
8000160: e7fe b.n 8000160 <main+0x14>
08000162 <SystemClock_Config>:
/**
* @brief System Clock Configuration
* @retval None
*/
void SystemClock_Config(void)
{
8000162: b580 push {r7, lr}
8000164: b094 sub sp, #80 ; 0x50
8000166: af00 add r7, sp, #0
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
8000168: f107 0328 add.w r3, r7, #40 ; 0x28
800016c: 2228 movs r2, #40 ; 0x28
800016e: 2100 movs r1, #0
8000170: 4618 mov r0, r3
8000172: f006 fb21 bl 80067b8 <memset>
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
8000176: f107 0314 add.w r3, r7, #20
800017a: 2200 movs r2, #0
800017c: 601a str r2, [r3, #0]
800017e: 605a str r2, [r3, #4]
8000180: 609a str r2, [r3, #8]
8000182: 60da str r2, [r3, #12]
8000184: 611a str r2, [r3, #16]
RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
8000186: 1d3b adds r3, r7, #4
8000188: 2200 movs r2, #0
800018a: 601a str r2, [r3, #0]
800018c: 605a str r2, [r3, #4]
800018e: 609a str r2, [r3, #8]
8000190: 60da str r2, [r3, #12]
/** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure.
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
8000192: 2301 movs r3, #1
8000194: 62bb str r3, [r7, #40] ; 0x28
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
8000196: f44f 3380 mov.w r3, #65536 ; 0x10000
800019a: 62fb str r3, [r7, #44] ; 0x2c
RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
800019c: 2300 movs r3, #0
800019e: 633b str r3, [r7, #48] ; 0x30
RCC_OscInitStruct.HSIState = RCC_HSI_ON;
80001a0: 2301 movs r3, #1
80001a2: 63bb str r3, [r7, #56] ; 0x38
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
80001a4: 2302 movs r3, #2
80001a6: 647b str r3, [r7, #68] ; 0x44
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
80001a8: f44f 3380 mov.w r3, #65536 ; 0x10000
80001ac: 64bb str r3, [r7, #72] ; 0x48
RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL6;
80001ae: f44f 1380 mov.w r3, #1048576 ; 0x100000
80001b2: 64fb str r3, [r7, #76] ; 0x4c
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
80001b4: f107 0328 add.w r3, r7, #40 ; 0x28
80001b8: 4618 mov r0, r3
80001ba: f001 fde1 bl 8001d80 <HAL_RCC_OscConfig>
80001be: 4603 mov r3, r0
80001c0: 2b00 cmp r3, #0
80001c2: d001 beq.n 80001c8 <SystemClock_Config+0x66>
{
Error_Handler();
80001c4: f000 f856 bl 8000274 <Error_Handler>
}
/** Initializes the CPU, AHB and APB buses clocks
*/
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
80001c8: 230f movs r3, #15
80001ca: 617b str r3, [r7, #20]
|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
80001cc: 2302 movs r3, #2
80001ce: 61bb str r3, [r7, #24]
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
80001d0: 2300 movs r3, #0
80001d2: 61fb str r3, [r7, #28]
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
80001d4: f44f 6380 mov.w r3, #1024 ; 0x400
80001d8: 623b str r3, [r7, #32]
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
80001da: 2300 movs r3, #0
80001dc: 627b str r3, [r7, #36] ; 0x24
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
80001de: f107 0314 add.w r3, r7, #20
80001e2: 2101 movs r1, #1
80001e4: 4618 mov r0, r3
80001e6: f002 f84b bl 8002280 <HAL_RCC_ClockConfig>
80001ea: 4603 mov r3, r0
80001ec: 2b00 cmp r3, #0
80001ee: d001 beq.n 80001f4 <SystemClock_Config+0x92>
{
Error_Handler();
80001f0: f000 f840 bl 8000274 <Error_Handler>
}
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USB;
80001f4: 2310 movs r3, #16
80001f6: 607b str r3, [r7, #4]
PeriphClkInit.UsbClockSelection = RCC_USBCLKSOURCE_PLL;
80001f8: f44f 0380 mov.w r3, #4194304 ; 0x400000
80001fc: 613b str r3, [r7, #16]
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
80001fe: 1d3b adds r3, r7, #4
8000200: 4618 mov r0, r3
8000202: f002 f9a7 bl 8002554 <HAL_RCCEx_PeriphCLKConfig>
8000206: 4603 mov r3, r0
8000208: 2b00 cmp r3, #0
800020a: d001 beq.n 8000210 <SystemClock_Config+0xae>
{
Error_Handler();
800020c: f000 f832 bl 8000274 <Error_Handler>
}
}
8000210: bf00 nop
8000212: 3750 adds r7, #80 ; 0x50
8000214: 46bd mov sp, r7
8000216: bd80 pop {r7, pc}
08000218 <MX_GPIO_Init>:
* @brief GPIO Initialization Function
* @param None
* @retval None
*/
static void MX_GPIO_Init(void)
{
8000218: b480 push {r7}
800021a: b085 sub sp, #20
800021c: af00 add r7, sp, #0
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOC_CLK_ENABLE();
800021e: 4b14 ldr r3, [pc, #80] ; (8000270 <MX_GPIO_Init+0x58>)
8000220: 699b ldr r3, [r3, #24]
8000222: 4a13 ldr r2, [pc, #76] ; (8000270 <MX_GPIO_Init+0x58>)
8000224: f043 0310 orr.w r3, r3, #16
8000228: 6193 str r3, [r2, #24]
800022a: 4b11 ldr r3, [pc, #68] ; (8000270 <MX_GPIO_Init+0x58>)
800022c: 699b ldr r3, [r3, #24]
800022e: f003 0310 and.w r3, r3, #16
8000232: 60fb str r3, [r7, #12]
8000234: 68fb ldr r3, [r7, #12]
__HAL_RCC_GPIOD_CLK_ENABLE();
8000236: 4b0e ldr r3, [pc, #56] ; (8000270 <MX_GPIO_Init+0x58>)
8000238: 699b ldr r3, [r3, #24]
800023a: 4a0d ldr r2, [pc, #52] ; (8000270 <MX_GPIO_Init+0x58>)
800023c: f043 0320 orr.w r3, r3, #32
8000240: 6193 str r3, [r2, #24]
8000242: 4b0b ldr r3, [pc, #44] ; (8000270 <MX_GPIO_Init+0x58>)
8000244: 699b ldr r3, [r3, #24]
8000246: f003 0320 and.w r3, r3, #32
800024a: 60bb str r3, [r7, #8]
800024c: 68bb ldr r3, [r7, #8]
__HAL_RCC_GPIOA_CLK_ENABLE();
800024e: 4b08 ldr r3, [pc, #32] ; (8000270 <MX_GPIO_Init+0x58>)
8000250: 699b ldr r3, [r3, #24]
8000252: 4a07 ldr r2, [pc, #28] ; (8000270 <MX_GPIO_Init+0x58>)
8000254: f043 0304 orr.w r3, r3, #4
8000258: 6193 str r3, [r2, #24]
800025a: 4b05 ldr r3, [pc, #20] ; (8000270 <MX_GPIO_Init+0x58>)
800025c: 699b ldr r3, [r3, #24]
800025e: f003 0304 and.w r3, r3, #4
8000262: 607b str r3, [r7, #4]
8000264: 687b ldr r3, [r7, #4]
}
8000266: bf00 nop
8000268: 3714 adds r7, #20
800026a: 46bd mov sp, r7
800026c: bc80 pop {r7}
800026e: 4770 bx lr
8000270: 40021000 .word 0x40021000
08000274 <Error_Handler>:
/**
* @brief This function is executed in case of error occurrence.
* @retval None
*/
void Error_Handler(void)
{
8000274: b480 push {r7}
8000276: af00 add r7, sp, #0
\details Disables IRQ interrupts by setting the I-bit in the CPSR.
Can only be executed in Privileged modes.
*/
__STATIC_FORCEINLINE void __disable_irq(void)
{
__ASM volatile ("cpsid i" : : : "memory");
8000278: b672 cpsid i
/* USER CODE BEGIN Error_Handler_Debug */
/* User can add his own implementation to report the HAL error return state */
__disable_irq();
while (1)
800027a: e7fe b.n 800027a <Error_Handler+0x6>
0800027c <HAL_MspInit>:
/* USER CODE END 0 */
/**
* Initializes the Global MSP.
*/
void HAL_MspInit(void)
{
800027c: b480 push {r7}
800027e: b085 sub sp, #20
8000280: af00 add r7, sp, #0
/* USER CODE BEGIN MspInit 0 */
/* USER CODE END MspInit 0 */
__HAL_RCC_AFIO_CLK_ENABLE();
8000282: 4b15 ldr r3, [pc, #84] ; (80002d8 <HAL_MspInit+0x5c>)
8000284: 699b ldr r3, [r3, #24]
8000286: 4a14 ldr r2, [pc, #80] ; (80002d8 <HAL_MspInit+0x5c>)
8000288: f043 0301 orr.w r3, r3, #1
800028c: 6193 str r3, [r2, #24]
800028e: 4b12 ldr r3, [pc, #72] ; (80002d8 <HAL_MspInit+0x5c>)
8000290: 699b ldr r3, [r3, #24]
8000292: f003 0301 and.w r3, r3, #1
8000296: 60bb str r3, [r7, #8]
8000298: 68bb ldr r3, [r7, #8]
__HAL_RCC_PWR_CLK_ENABLE();
800029a: 4b0f ldr r3, [pc, #60] ; (80002d8 <HAL_MspInit+0x5c>)
800029c: 69db ldr r3, [r3, #28]
800029e: 4a0e ldr r2, [pc, #56] ; (80002d8 <HAL_MspInit+0x5c>)
80002a0: f043 5380 orr.w r3, r3, #268435456 ; 0x10000000
80002a4: 61d3 str r3, [r2, #28]
80002a6: 4b0c ldr r3, [pc, #48] ; (80002d8 <HAL_MspInit+0x5c>)
80002a8: 69db ldr r3, [r3, #28]
80002aa: f003 5380 and.w r3, r3, #268435456 ; 0x10000000
80002ae: 607b str r3, [r7, #4]
80002b0: 687b ldr r3, [r7, #4]
/* System interrupt init*/
/** NOJTAG: JTAG-DP Disabled and SW-DP Enabled
*/
__HAL_AFIO_REMAP_SWJ_NOJTAG();
80002b2: 4b0a ldr r3, [pc, #40] ; (80002dc <HAL_MspInit+0x60>)
80002b4: 685b ldr r3, [r3, #4]
80002b6: 60fb str r3, [r7, #12]
80002b8: 68fb ldr r3, [r7, #12]
80002ba: f023 63e0 bic.w r3, r3, #117440512 ; 0x7000000
80002be: 60fb str r3, [r7, #12]
80002c0: 68fb ldr r3, [r7, #12]
80002c2: f043 7300 orr.w r3, r3, #33554432 ; 0x2000000
80002c6: 60fb str r3, [r7, #12]
80002c8: 4a04 ldr r2, [pc, #16] ; (80002dc <HAL_MspInit+0x60>)
80002ca: 68fb ldr r3, [r7, #12]
80002cc: 6053 str r3, [r2, #4]
/* USER CODE BEGIN MspInit 1 */
/* USER CODE END MspInit 1 */
}
80002ce: bf00 nop
80002d0: 3714 adds r7, #20
80002d2: 46bd mov sp, r7
80002d4: bc80 pop {r7}
80002d6: 4770 bx lr
80002d8: 40021000 .word 0x40021000
80002dc: 40010000 .word 0x40010000
080002e0 <NMI_Handler>:
/******************************************************************************/
/**
* @brief This function handles Non maskable interrupt.
*/
void NMI_Handler(void)
{
80002e0: b480 push {r7}
80002e2: af00 add r7, sp, #0
/* USER CODE BEGIN NonMaskableInt_IRQn 0 */
/* USER CODE END NonMaskableInt_IRQn 0 */
/* USER CODE BEGIN NonMaskableInt_IRQn 1 */
while (1)
80002e4: e7fe b.n 80002e4 <NMI_Handler+0x4>
080002e6 <HardFault_Handler>:
/**
* @brief This function handles Hard fault interrupt.
*/
void HardFault_Handler(void)
{
80002e6: b480 push {r7}
80002e8: af00 add r7, sp, #0
/* USER CODE BEGIN HardFault_IRQn 0 */
/* USER CODE END HardFault_IRQn 0 */
while (1)
80002ea: e7fe b.n 80002ea <HardFault_Handler+0x4>
080002ec <MemManage_Handler>:
/**
* @brief This function handles Memory management fault.
*/
void MemManage_Handler(void)
{
80002ec: b480 push {r7}
80002ee: af00 add r7, sp, #0
/* USER CODE BEGIN MemoryManagement_IRQn 0 */
/* USER CODE END MemoryManagement_IRQn 0 */
while (1)
80002f0: e7fe b.n 80002f0 <MemManage_Handler+0x4>
080002f2 <BusFault_Handler>:
/**
* @brief This function handles Prefetch fault, memory access fault.
*/
void BusFault_Handler(void)
{
80002f2: b480 push {r7}
80002f4: af00 add r7, sp, #0
/* USER CODE BEGIN BusFault_IRQn 0 */
/* USER CODE END BusFault_IRQn 0 */
while (1)
80002f6: e7fe b.n 80002f6 <BusFault_Handler+0x4>
080002f8 <UsageFault_Handler>:
/**
* @brief This function handles Undefined instruction or illegal state.
*/
void UsageFault_Handler(void)
{
80002f8: b480 push {r7}
80002fa: af00 add r7, sp, #0
/* USER CODE BEGIN UsageFault_IRQn 0 */
/* USER CODE END UsageFault_IRQn 0 */
while (1)
80002fc: e7fe b.n 80002fc <UsageFault_Handler+0x4>
080002fe <SVC_Handler>:
/**
* @brief This function handles System service call via SWI instruction.
*/
void SVC_Handler(void)
{
80002fe: b480 push {r7}
8000300: af00 add r7, sp, #0
/* USER CODE END SVCall_IRQn 0 */
/* USER CODE BEGIN SVCall_IRQn 1 */
/* USER CODE END SVCall_IRQn 1 */
}
8000302: bf00 nop
8000304: 46bd mov sp, r7
8000306: bc80 pop {r7}
8000308: 4770 bx lr
0800030a <DebugMon_Handler>:
/**
* @brief This function handles Debug monitor.
*/
void DebugMon_Handler(void)
{
800030a: b480 push {r7}
800030c: af00 add r7, sp, #0
/* USER CODE END DebugMonitor_IRQn 0 */
/* USER CODE BEGIN DebugMonitor_IRQn 1 */
/* USER CODE END DebugMonitor_IRQn 1 */
}
800030e: bf00 nop
8000310: 46bd mov sp, r7
8000312: bc80 pop {r7}
8000314: 4770 bx lr
08000316 <PendSV_Handler>:
/**
* @brief This function handles Pendable request for system service.
*/
void PendSV_Handler(void)
{
8000316: b480 push {r7}
8000318: af00 add r7, sp, #0
/* USER CODE END PendSV_IRQn 0 */
/* USER CODE BEGIN PendSV_IRQn 1 */
/* USER CODE END PendSV_IRQn 1 */
}
800031a: bf00 nop
800031c: 46bd mov sp, r7
800031e: bc80 pop {r7}
8000320: 4770 bx lr
08000322 <SysTick_Handler>:
/**
* @brief This function handles System tick timer.
*/
void SysTick_Handler(void)
{
8000322: b580 push {r7, lr}
8000324: af00 add r7, sp, #0
/* USER CODE BEGIN SysTick_IRQn 0 */
/* USER CODE END SysTick_IRQn 0 */
HAL_IncTick();
8000326: f000 f87f bl 8000428 <HAL_IncTick>
/* USER CODE BEGIN SysTick_IRQn 1 */
/* USER CODE END SysTick_IRQn 1 */
}
800032a: bf00 nop
800032c: bd80 pop {r7, pc}
...
08000330 <USB_LP_CAN1_RX0_IRQHandler>:
/**
* @brief This function handles USB low priority or CAN RX0 interrupts.
*/
void USB_LP_CAN1_RX0_IRQHandler(void)
{
8000330: b580 push {r7, lr}
8000332: af00 add r7, sp, #0
/* USER CODE BEGIN USB_LP_CAN1_RX0_IRQn 0 */
/* USER CODE END USB_LP_CAN1_RX0_IRQn 0 */
HAL_PCD_IRQHandler(&hpcd_USB_FS);
8000334: 4802 ldr r0, [pc, #8] ; (8000340 <USB_LP_CAN1_RX0_IRQHandler+0x10>)
8000336: f000 fad1 bl 80008dc <HAL_PCD_IRQHandler>
/* USER CODE BEGIN USB_LP_CAN1_RX0_IRQn 1 */
/* USER CODE END USB_LP_CAN1_RX0_IRQn 1 */
}
800033a: bf00 nop
800033c: bd80 pop {r7, pc}
800033e: bf00 nop
8000340: 20001054 .word 0x20001054
08000344 <SystemInit>:
* @note This function should be used only after reset.
* @param None
* @retval None
*/
void SystemInit (void)
{
8000344: b480 push {r7}
8000346: af00 add r7, sp, #0
/* Configure the Vector Table location -------------------------------------*/
#if defined(USER_VECT_TAB_ADDRESS)
SCB->VTOR = VECT_TAB_BASE_ADDRESS | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal SRAM. */
#endif /* USER_VECT_TAB_ADDRESS */
}
8000348: bf00 nop
800034a: 46bd mov sp, r7
800034c: bc80 pop {r7}
800034e: 4770 bx lr
08000350 <Reset_Handler>:
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
/* Copy the data segment initializers from flash to SRAM */
movs r1, #0
8000350: 2100 movs r1, #0
b LoopCopyDataInit
8000352: e003 b.n 800035c <LoopCopyDataInit>
08000354 <CopyDataInit>:
CopyDataInit:
ldr r3, =_sidata
8000354: 4b0b ldr r3, [pc, #44] ; (8000384 <LoopFillZerobss+0x14>)
ldr r3, [r3, r1]
8000356: 585b ldr r3, [r3, r1]
str r3, [r0, r1]
8000358: 5043 str r3, [r0, r1]
adds r1, r1, #4
800035a: 3104 adds r1, #4
0800035c <LoopCopyDataInit>:
LoopCopyDataInit:
ldr r0, =_sdata
800035c: 480a ldr r0, [pc, #40] ; (8000388 <LoopFillZerobss+0x18>)
ldr r3, =_edata
800035e: 4b0b ldr r3, [pc, #44] ; (800038c <LoopFillZerobss+0x1c>)
adds r2, r0, r1
8000360: 1842 adds r2, r0, r1
cmp r2, r3
8000362: 429a cmp r2, r3
bcc CopyDataInit
8000364: d3f6 bcc.n 8000354 <CopyDataInit>
ldr r2, =_sbss
8000366: 4a0a ldr r2, [pc, #40] ; (8000390 <LoopFillZerobss+0x20>)
b LoopFillZerobss
8000368: e002 b.n 8000370 <LoopFillZerobss>
0800036a <FillZerobss>:
/* Zero fill the bss segment. */
FillZerobss:
movs r3, #0
800036a: 2300 movs r3, #0
str r3, [r2], #4
800036c: f842 3b04 str.w r3, [r2], #4
08000370 <LoopFillZerobss>:
LoopFillZerobss:
ldr r3, = _ebss
8000370: 4b08 ldr r3, [pc, #32] ; (8000394 <LoopFillZerobss+0x24>)
cmp r2, r3
8000372: 429a cmp r2, r3
bcc FillZerobss
8000374: d3f9 bcc.n 800036a <FillZerobss>
/* Call the clock system intitialization function.*/
bl SystemInit
8000376: f7ff ffe5 bl 8000344 <SystemInit>
/* Call static constructors */
bl __libc_init_array
800037a: f006 f9f9 bl 8006770 <__libc_init_array>
/* Call the application's entry point.*/
bl main
800037e: f7ff fee5 bl 800014c <main>
bx lr
8000382: 4770 bx lr
ldr r3, =_sidata
8000384: 08006854 .word 0x08006854
ldr r0, =_sdata
8000388: 20000000 .word 0x20000000
ldr r3, =_edata
800038c: 2000017c .word 0x2000017c
ldr r2, =_sbss
8000390: 2000017c .word 0x2000017c
ldr r3, = _ebss
8000394: 20001340 .word 0x20001340
08000398 <ADC1_2_IRQHandler>:
* @retval : None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
8000398: e7fe b.n 8000398 <ADC1_2_IRQHandler>
...
0800039c <HAL_Init>:
* need to ensure that the SysTick time base is always set to 1 millisecond
* to have correct HAL operation.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_Init(void)
{
800039c: b580 push {r7, lr}
800039e: af00 add r7, sp, #0
defined(STM32F102x6) || defined(STM32F102xB) || \
defined(STM32F103x6) || defined(STM32F103xB) || defined(STM32F103xE) || defined(STM32F103xG) || \
defined(STM32F105xC) || defined(STM32F107xC)
/* Prefetch buffer is not available on value line devices */
__HAL_FLASH_PREFETCH_BUFFER_ENABLE();
80003a0: 4b08 ldr r3, [pc, #32] ; (80003c4 <HAL_Init+0x28>)
80003a2: 681b ldr r3, [r3, #0]
80003a4: 4a07 ldr r2, [pc, #28] ; (80003c4 <HAL_Init+0x28>)
80003a6: f043 0310 orr.w r3, r3, #16
80003aa: 6013 str r3, [r2, #0]
#endif
#endif /* PREFETCH_ENABLE */
/* Set Interrupt Group Priority */
HAL_NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4);
80003ac: 2003 movs r0, #3
80003ae: f000 f923 bl 80005f8 <HAL_NVIC_SetPriorityGrouping>
/* Use systick as time base source and configure 1ms tick (default clock after Reset is HSI) */
HAL_InitTick(TICK_INT_PRIORITY);
80003b2: 2000 movs r0, #0
80003b4: f000 f808 bl 80003c8 <HAL_InitTick>
/* Init the low level hardware */
HAL_MspInit();
80003b8: f7ff ff60 bl 800027c <HAL_MspInit>
/* Return function status */
return HAL_OK;
80003bc: 2300 movs r3, #0
}
80003be: 4618 mov r0, r3
80003c0: bd80 pop {r7, pc}
80003c2: bf00 nop
80003c4: 40022000 .word 0x40022000
080003c8 <HAL_InitTick>:
* implementation in user file.
* @param TickPriority Tick interrupt priority.
* @retval HAL status
*/
__weak HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority)
{
80003c8: b580 push {r7, lr}
80003ca: b082 sub sp, #8
80003cc: af00 add r7, sp, #0
80003ce: 6078 str r0, [r7, #4]
/* Configure the SysTick to have interrupt in 1ms time basis*/
if (HAL_SYSTICK_Config(SystemCoreClock / (1000U / uwTickFreq)) > 0U)
80003d0: 4b12 ldr r3, [pc, #72] ; (800041c <HAL_InitTick+0x54>)
80003d2: 681a ldr r2, [r3, #0]
80003d4: 4b12 ldr r3, [pc, #72] ; (8000420 <HAL_InitTick+0x58>)
80003d6: 781b ldrb r3, [r3, #0]
80003d8: 4619 mov r1, r3
80003da: f44f 737a mov.w r3, #1000 ; 0x3e8
80003de: fbb3 f3f1 udiv r3, r3, r1
80003e2: fbb2 f3f3 udiv r3, r2, r3
80003e6: 4618 mov r0, r3
80003e8: f000 f93b bl 8000662 <HAL_SYSTICK_Config>
80003ec: 4603 mov r3, r0
80003ee: 2b00 cmp r3, #0
80003f0: d001 beq.n 80003f6 <HAL_InitTick+0x2e>
{
return HAL_ERROR;
80003f2: 2301 movs r3, #1
80003f4: e00e b.n 8000414 <HAL_InitTick+0x4c>
}
/* Configure the SysTick IRQ priority */
if (TickPriority < (1UL << __NVIC_PRIO_BITS))
80003f6: 687b ldr r3, [r7, #4]
80003f8: 2b0f cmp r3, #15
80003fa: d80a bhi.n 8000412 <HAL_InitTick+0x4a>
{
HAL_NVIC_SetPriority(SysTick_IRQn, TickPriority, 0U);
80003fc: 2200 movs r2, #0
80003fe: 6879 ldr r1, [r7, #4]
8000400: f04f 30ff mov.w r0, #4294967295 ; 0xffffffff
8000404: f000 f903 bl 800060e <HAL_NVIC_SetPriority>
uwTickPrio = TickPriority;
8000408: 4a06 ldr r2, [pc, #24] ; (8000424 <HAL_InitTick+0x5c>)
800040a: 687b ldr r3, [r7, #4]
800040c: 6013 str r3, [r2, #0]
{
return HAL_ERROR;
}
/* Return function status */
return HAL_OK;
800040e: 2300 movs r3, #0
8000410: e000 b.n 8000414 <HAL_InitTick+0x4c>
return HAL_ERROR;
8000412: 2301 movs r3, #1
}
8000414: 4618 mov r0, r3
8000416: 3708 adds r7, #8
8000418: 46bd mov sp, r7
800041a: bd80 pop {r7, pc}
800041c: 20000000 .word 0x20000000
8000420: 20000008 .word 0x20000008
8000424: 20000004 .word 0x20000004
08000428 <HAL_IncTick>:
* @note This function is declared as __weak to be overwritten in case of other
* implementations in user file.
* @retval None
*/
__weak void HAL_IncTick(void)
{
8000428: b480 push {r7}
800042a: af00 add r7, sp, #0
uwTick += uwTickFreq;
800042c: 4b05 ldr r3, [pc, #20] ; (8000444 <HAL_IncTick+0x1c>)
800042e: 781b ldrb r3, [r3, #0]
8000430: 461a mov r2, r3
8000432: 4b05 ldr r3, [pc, #20] ; (8000448 <HAL_IncTick+0x20>)
8000434: 681b ldr r3, [r3, #0]
8000436: 4413 add r3, r2
8000438: 4a03 ldr r2, [pc, #12] ; (8000448 <HAL_IncTick+0x20>)
800043a: 6013 str r3, [r2, #0]
}
800043c: bf00 nop
800043e: 46bd mov sp, r7
8000440: bc80 pop {r7}
8000442: 4770 bx lr
8000444: 20000008 .word 0x20000008
8000448: 200003bc .word 0x200003bc
0800044c <HAL_GetTick>:
* @note This function is declared as __weak to be overwritten in case of other
* implementations in user file.
* @retval tick value
*/
__weak uint32_t HAL_GetTick(void)
{
800044c: b480 push {r7}
800044e: af00 add r7, sp, #0
return uwTick;
8000450: 4b02 ldr r3, [pc, #8] ; (800045c <HAL_GetTick+0x10>)
8000452: 681b ldr r3, [r3, #0]
}
8000454: 4618 mov r0, r3
8000456: 46bd mov sp, r7
8000458: bc80 pop {r7}
800045a: 4770 bx lr
800045c: 200003bc .word 0x200003bc
08000460 <__NVIC_SetPriorityGrouping>:
In case of a conflict between priority grouping and available
priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
\param [in] PriorityGroup Priority grouping field.
*/
__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup)
{
8000460: b480 push {r7}
8000462: b085 sub sp, #20
8000464: af00 add r7, sp, #0
8000466: 6078 str r0, [r7, #4]
uint32_t reg_value;
uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */
8000468: 687b ldr r3, [r7, #4]
800046a: f003 0307 and.w r3, r3, #7
800046e: 60fb str r3, [r7, #12]
reg_value = SCB->AIRCR; /* read old register configuration */
8000470: 4b0c ldr r3, [pc, #48] ; (80004a4 <__NVIC_SetPriorityGrouping+0x44>)
8000472: 68db ldr r3, [r3, #12]
8000474: 60bb str r3, [r7, #8]
reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */
8000476: 68ba ldr r2, [r7, #8]
8000478: f64f 03ff movw r3, #63743 ; 0xf8ff
800047c: 4013 ands r3, r2
800047e: 60bb str r3, [r7, #8]
reg_value = (reg_value |
((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
(PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */
8000480: 68fb ldr r3, [r7, #12]
8000482: 021a lsls r2, r3, #8
((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
8000484: 68bb ldr r3, [r7, #8]
8000486: 4313 orrs r3, r2
reg_value = (reg_value |
8000488: f043 63bf orr.w r3, r3, #100139008 ; 0x5f80000
800048c: f443 3300 orr.w r3, r3, #131072 ; 0x20000
8000490: 60bb str r3, [r7, #8]
SCB->AIRCR = reg_value;
8000492: 4a04 ldr r2, [pc, #16] ; (80004a4 <__NVIC_SetPriorityGrouping+0x44>)
8000494: 68bb ldr r3, [r7, #8]
8000496: 60d3 str r3, [r2, #12]
}
8000498: bf00 nop
800049a: 3714 adds r7, #20
800049c: 46bd mov sp, r7
800049e: bc80 pop {r7}
80004a0: 4770 bx lr
80004a2: bf00 nop
80004a4: e000ed00 .word 0xe000ed00
080004a8 <__NVIC_GetPriorityGrouping>:
\brief Get Priority Grouping
\details Reads the priority grouping field from the NVIC Interrupt Controller.
\return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field).
*/
__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void)
{
80004a8: b480 push {r7}
80004aa: af00 add r7, sp, #0
return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos));
80004ac: 4b04 ldr r3, [pc, #16] ; (80004c0 <__NVIC_GetPriorityGrouping+0x18>)
80004ae: 68db ldr r3, [r3, #12]
80004b0: 0a1b lsrs r3, r3, #8
80004b2: f003 0307 and.w r3, r3, #7
}
80004b6: 4618 mov r0, r3
80004b8: 46bd mov sp, r7
80004ba: bc80 pop {r7}
80004bc: 4770 bx lr
80004be: bf00 nop
80004c0: e000ed00 .word 0xe000ed00
080004c4 <__NVIC_EnableIRQ>:
\details Enables a device specific interrupt in the NVIC interrupt controller.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)
{
80004c4: b480 push {r7}
80004c6: b083 sub sp, #12
80004c8: af00 add r7, sp, #0
80004ca: 4603 mov r3, r0
80004cc: 71fb strb r3, [r7, #7]
if ((int32_t)(IRQn) >= 0)
80004ce: f997 3007 ldrsb.w r3, [r7, #7]
80004d2: 2b00 cmp r3, #0
80004d4: db0b blt.n 80004ee <__NVIC_EnableIRQ+0x2a>
{
NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
80004d6: 79fb ldrb r3, [r7, #7]
80004d8: f003 021f and.w r2, r3, #31
80004dc: 4906 ldr r1, [pc, #24] ; (80004f8 <__NVIC_EnableIRQ+0x34>)
80004de: f997 3007 ldrsb.w r3, [r7, #7]
80004e2: 095b lsrs r3, r3, #5
80004e4: 2001 movs r0, #1
80004e6: fa00 f202 lsl.w r2, r0, r2
80004ea: f841 2023 str.w r2, [r1, r3, lsl #2]
}
}
80004ee: bf00 nop
80004f0: 370c adds r7, #12
80004f2: 46bd mov sp, r7
80004f4: bc80 pop {r7}
80004f6: 4770 bx lr
80004f8: e000e100 .word 0xe000e100
080004fc <__NVIC_SetPriority>:
\param [in] IRQn Interrupt number.
\param [in] priority Priority to set.
\note The priority cannot be set for every processor exception.
*/
__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
{
80004fc: b480 push {r7}
80004fe: b083 sub sp, #12
8000500: af00 add r7, sp, #0
8000502: 4603 mov r3, r0
8000504: 6039 str r1, [r7, #0]
8000506: 71fb strb r3, [r7, #7]
if ((int32_t)(IRQn) >= 0)
8000508: f997 3007 ldrsb.w r3, [r7, #7]
800050c: 2b00 cmp r3, #0
800050e: db0a blt.n 8000526 <__NVIC_SetPriority+0x2a>
{
NVIC->IP[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
8000510: 683b ldr r3, [r7, #0]
8000512: b2da uxtb r2, r3
8000514: 490c ldr r1, [pc, #48] ; (8000548 <__NVIC_SetPriority+0x4c>)
8000516: f997 3007 ldrsb.w r3, [r7, #7]
800051a: 0112 lsls r2, r2, #4
800051c: b2d2 uxtb r2, r2
800051e: 440b add r3, r1
8000520: f883 2300 strb.w r2, [r3, #768] ; 0x300
}
else
{
SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
}
}
8000524: e00a b.n 800053c <__NVIC_SetPriority+0x40>
SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
8000526: 683b ldr r3, [r7, #0]
8000528: b2da uxtb r2, r3
800052a: 4908 ldr r1, [pc, #32] ; (800054c <__NVIC_SetPriority+0x50>)
800052c: 79fb ldrb r3, [r7, #7]
800052e: f003 030f and.w r3, r3, #15
8000532: 3b04 subs r3, #4
8000534: 0112 lsls r2, r2, #4
8000536: b2d2 uxtb r2, r2
8000538: 440b add r3, r1
800053a: 761a strb r2, [r3, #24]
}
800053c: bf00 nop
800053e: 370c adds r7, #12
8000540: 46bd mov sp, r7
8000542: bc80 pop {r7}
8000544: 4770 bx lr
8000546: bf00 nop
8000548: e000e100 .word 0xe000e100
800054c: e000ed00 .word 0xe000ed00
08000550 <NVIC_EncodePriority>:
\param [in] PreemptPriority Preemptive priority value (starting from 0).
\param [in] SubPriority Subpriority value (starting from 0).
\return Encoded priority. Value can be used in the function \ref NVIC_SetPriority().
*/
__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority)
{
8000550: b480 push {r7}
8000552: b089 sub sp, #36 ; 0x24
8000554: af00 add r7, sp, #0
8000556: 60f8 str r0, [r7, #12]
8000558: 60b9 str r1, [r7, #8]
800055a: 607a str r2, [r7, #4]
uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */
800055c: 68fb ldr r3, [r7, #12]
800055e: f003 0307 and.w r3, r3, #7
8000562: 61fb str r3, [r7, #28]
uint32_t PreemptPriorityBits;
uint32_t SubPriorityBits;
PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
8000564: 69fb ldr r3, [r7, #28]
8000566: f1c3 0307 rsb r3, r3, #7
800056a: 2b04 cmp r3, #4
800056c: bf28 it cs
800056e: 2304 movcs r3, #4
8000570: 61bb str r3, [r7, #24]
SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
8000572: 69fb ldr r3, [r7, #28]
8000574: 3304 adds r3, #4
8000576: 2b06 cmp r3, #6
8000578: d902 bls.n 8000580 <NVIC_EncodePriority+0x30>
800057a: 69fb ldr r3, [r7, #28]
800057c: 3b03 subs r3, #3
800057e: e000 b.n 8000582 <NVIC_EncodePriority+0x32>
8000580: 2300 movs r3, #0
8000582: 617b str r3, [r7, #20]
return (
((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) |
8000584: f04f 32ff mov.w r2, #4294967295 ; 0xffffffff
8000588: 69bb ldr r3, [r7, #24]
800058a: fa02 f303 lsl.w r3, r2, r3
800058e: 43da mvns r2, r3
8000590: 68bb ldr r3, [r7, #8]
8000592: 401a ands r2, r3
8000594: 697b ldr r3, [r7, #20]
8000596: 409a lsls r2, r3
((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL)))
8000598: f04f 31ff mov.w r1, #4294967295 ; 0xffffffff
800059c: 697b ldr r3, [r7, #20]
800059e: fa01 f303 lsl.w r3, r1, r3
80005a2: 43d9 mvns r1, r3
80005a4: 687b ldr r3, [r7, #4]
80005a6: 400b ands r3, r1
((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) |
80005a8: 4313 orrs r3, r2
);
}
80005aa: 4618 mov r0, r3
80005ac: 3724 adds r7, #36 ; 0x24
80005ae: 46bd mov sp, r7
80005b0: bc80 pop {r7}
80005b2: 4770 bx lr
080005b4 <SysTick_Config>:
\note When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
must contain a vendor-specific implementation of this function.
*/
__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
{
80005b4: b580 push {r7, lr}
80005b6: b082 sub sp, #8
80005b8: af00 add r7, sp, #0
80005ba: 6078 str r0, [r7, #4]
if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
80005bc: 687b ldr r3, [r7, #4]
80005be: 3b01 subs r3, #1
80005c0: f1b3 7f80 cmp.w r3, #16777216 ; 0x1000000
80005c4: d301 bcc.n 80005ca <SysTick_Config+0x16>
{
return (1UL); /* Reload value impossible */
80005c6: 2301 movs r3, #1
80005c8: e00f b.n 80005ea <SysTick_Config+0x36>
}
SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */
80005ca: 4a0a ldr r2, [pc, #40] ; (80005f4 <SysTick_Config+0x40>)
80005cc: 687b ldr r3, [r7, #4]
80005ce: 3b01 subs r3, #1
80005d0: 6053 str r3, [r2, #4]
NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
80005d2: 210f movs r1, #15
80005d4: f04f 30ff mov.w r0, #4294967295 ; 0xffffffff
80005d8: f7ff ff90 bl 80004fc <__NVIC_SetPriority>
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
80005dc: 4b05 ldr r3, [pc, #20] ; (80005f4 <SysTick_Config+0x40>)
80005de: 2200 movs r2, #0
80005e0: 609a str r2, [r3, #8]
SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
80005e2: 4b04 ldr r3, [pc, #16] ; (80005f4 <SysTick_Config+0x40>)
80005e4: 2207 movs r2, #7
80005e6: 601a str r2, [r3, #0]
SysTick_CTRL_TICKINT_Msk |
SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */
return (0UL); /* Function successful */
80005e8: 2300 movs r3, #0
}
80005ea: 4618 mov r0, r3
80005ec: 3708 adds r7, #8
80005ee: 46bd mov sp, r7
80005f0: bd80 pop {r7, pc}
80005f2: bf00 nop
80005f4: e000e010 .word 0xe000e010
080005f8 <HAL_NVIC_SetPriorityGrouping>:
* @note When the NVIC_PriorityGroup_0 is selected, IRQ preemption is no more possible.
* The pending IRQ priority will be managed only by the subpriority.
* @retval None
*/
void HAL_NVIC_SetPriorityGrouping(uint32_t PriorityGroup)
{
80005f8: b580 push {r7, lr}
80005fa: b082 sub sp, #8
80005fc: af00 add r7, sp, #0
80005fe: 6078 str r0, [r7, #4]
/* Check the parameters */
assert_param(IS_NVIC_PRIORITY_GROUP(PriorityGroup));
/* Set the PRIGROUP[10:8] bits according to the PriorityGroup parameter value */
NVIC_SetPriorityGrouping(PriorityGroup);
8000600: 6878 ldr r0, [r7, #4]
8000602: f7ff ff2d bl 8000460 <__NVIC_SetPriorityGrouping>
}
8000606: bf00 nop
8000608: 3708 adds r7, #8
800060a: 46bd mov sp, r7
800060c: bd80 pop {r7, pc}
0800060e <HAL_NVIC_SetPriority>:
* This parameter can be a value between 0 and 15
* A lower priority value indicates a higher priority.
* @retval None
*/
void HAL_NVIC_SetPriority(IRQn_Type IRQn, uint32_t PreemptPriority, uint32_t SubPriority)
{
800060e: b580 push {r7, lr}
8000610: b086 sub sp, #24
8000612: af00 add r7, sp, #0
8000614: 4603 mov r3, r0
8000616: 60b9 str r1, [r7, #8]
8000618: 607a str r2, [r7, #4]
800061a: 73fb strb r3, [r7, #15]
uint32_t prioritygroup = 0x00U;
800061c: 2300 movs r3, #0
800061e: 617b str r3, [r7, #20]
/* Check the parameters */
assert_param(IS_NVIC_SUB_PRIORITY(SubPriority));
assert_param(IS_NVIC_PREEMPTION_PRIORITY(PreemptPriority));
prioritygroup = NVIC_GetPriorityGrouping();
8000620: f7ff ff42 bl 80004a8 <__NVIC_GetPriorityGrouping>
8000624: 6178 str r0, [r7, #20]
NVIC_SetPriority(IRQn, NVIC_EncodePriority(prioritygroup, PreemptPriority, SubPriority));
8000626: 687a ldr r2, [r7, #4]
8000628: 68b9 ldr r1, [r7, #8]
800062a: 6978 ldr r0, [r7, #20]
800062c: f7ff ff90 bl 8000550 <NVIC_EncodePriority>
8000630: 4602 mov r2, r0
8000632: f997 300f ldrsb.w r3, [r7, #15]
8000636: 4611 mov r1, r2
8000638: 4618 mov r0, r3
800063a: f7ff ff5f bl 80004fc <__NVIC_SetPriority>
}
800063e: bf00 nop
8000640: 3718 adds r7, #24
8000642: 46bd mov sp, r7
8000644: bd80 pop {r7, pc}
08000646 <HAL_NVIC_EnableIRQ>:
* This parameter can be an enumerator of IRQn_Type enumeration
* (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f10xxx.h))
* @retval None
*/
void HAL_NVIC_EnableIRQ(IRQn_Type IRQn)
{
8000646: b580 push {r7, lr}
8000648: b082 sub sp, #8
800064a: af00 add r7, sp, #0
800064c: 4603 mov r3, r0
800064e: 71fb strb r3, [r7, #7]
/* Check the parameters */
assert_param(IS_NVIC_DEVICE_IRQ(IRQn));
/* Enable interrupt */
NVIC_EnableIRQ(IRQn);
8000650: f997 3007 ldrsb.w r3, [r7, #7]
8000654: 4618 mov r0, r3
8000656: f7ff ff35 bl 80004c4 <__NVIC_EnableIRQ>
}
800065a: bf00 nop
800065c: 3708 adds r7, #8
800065e: 46bd mov sp, r7
8000660: bd80 pop {r7, pc}
08000662 <HAL_SYSTICK_Config>:
* @param TicksNumb: Specifies the ticks Number of ticks between two interrupts.
* @retval status: - 0 Function succeeded.
* - 1 Function failed.
*/
uint32_t HAL_SYSTICK_Config(uint32_t TicksNumb)
{
8000662: b580 push {r7, lr}
8000664: b082 sub sp, #8
8000666: af00 add r7, sp, #0
8000668: 6078 str r0, [r7, #4]
return SysTick_Config(TicksNumb);
800066a: 6878 ldr r0, [r7, #4]
800066c: f7ff ffa2 bl 80005b4 <SysTick_Config>
8000670: 4603 mov r3, r0
}
8000672: 4618 mov r0, r3
8000674: 3708 adds r7, #8
8000676: 46bd mov sp, r7
8000678: bd80 pop {r7, pc}
0800067a <HAL_PCD_Init>:
* parameters in the PCD_InitTypeDef and initialize the associated handle.
* @param hpcd PCD handle
* @retval HAL status
*/
HAL_StatusTypeDef HAL_PCD_Init(PCD_HandleTypeDef *hpcd)
{
800067a: b5f0 push {r4, r5, r6, r7, lr}
800067c: b08b sub sp, #44 ; 0x2c
800067e: af06 add r7, sp, #24
8000680: 6078 str r0, [r7, #4]
USB_OTG_GlobalTypeDef *USBx;
#endif /* defined (USB_OTG_FS) */
uint8_t i;
/* Check the PCD handle allocation */
if (hpcd == NULL)
8000682: 687b ldr r3, [r7, #4]
8000684: 2b00 cmp r3, #0
8000686: d101 bne.n 800068c <HAL_PCD_Init+0x12>
{
return HAL_ERROR;
8000688: 2301 movs r3, #1
800068a: e0fd b.n 8000888 <HAL_PCD_Init+0x20e>
#if defined (USB_OTG_FS)
USBx = hpcd->Instance;
#endif /* defined (USB_OTG_FS) */
if (hpcd->State == HAL_PCD_STATE_RESET)
800068c: 687b ldr r3, [r7, #4]
800068e: f893 32a9 ldrb.w r3, [r3, #681] ; 0x2a9
8000692: b2db uxtb r3, r3
8000694: 2b00 cmp r3, #0
8000696: d106 bne.n 80006a6 <HAL_PCD_Init+0x2c>
{
/* Allocate lock resource and initialize it */
hpcd->Lock = HAL_UNLOCKED;
8000698: 687b ldr r3, [r7, #4]
800069a: 2200 movs r2, #0
800069c: f883 22a8 strb.w r2, [r3, #680] ; 0x2a8
/* Init the low level hardware */
hpcd->MspInitCallback(hpcd);
#else
/* Init the low level hardware : GPIO, CLOCK, NVIC... */
HAL_PCD_MspInit(hpcd);
80006a0: 6878 ldr r0, [r7, #4]
80006a2: f005 fdbb bl 800621c <HAL_PCD_MspInit>
#endif /* (USE_HAL_PCD_REGISTER_CALLBACKS) */
}
hpcd->State = HAL_PCD_STATE_BUSY;
80006a6: 687b ldr r3, [r7, #4]
80006a8: 2203 movs r2, #3
80006aa: f883 22a9 strb.w r2, [r3, #681] ; 0x2a9
hpcd->Init.dma_enable = 0U;
}
#endif /* defined (USB_OTG_FS) */
/* Disable the Interrupts */
__HAL_PCD_DISABLE(hpcd);
80006ae: 687b ldr r3, [r7, #4]
80006b0: 681b ldr r3, [r3, #0]
80006b2: 4618 mov r0, r3
80006b4: f002 f82a bl 800270c <USB_DisableGlobalInt>
/*Init the Core (common init.) */
if (USB_CoreInit(hpcd->Instance, hpcd->Init) != HAL_OK)
80006b8: 687b ldr r3, [r7, #4]
80006ba: 681b ldr r3, [r3, #0]
80006bc: 603b str r3, [r7, #0]
80006be: 687e ldr r6, [r7, #4]
80006c0: 466d mov r5, sp
80006c2: f106 0410 add.w r4, r6, #16
80006c6: cc0f ldmia r4!, {r0, r1, r2, r3}
80006c8: c50f stmia r5!, {r0, r1, r2, r3}
80006ca: 6823 ldr r3, [r4, #0]
80006cc: 602b str r3, [r5, #0]
80006ce: 1d33 adds r3, r6, #4
80006d0: cb0e ldmia r3, {r1, r2, r3}
80006d2: 6838 ldr r0, [r7, #0]
80006d4: f001 fff4 bl 80026c0 <USB_CoreInit>
80006d8: 4603 mov r3, r0
80006da: 2b00 cmp r3, #0
80006dc: d005 beq.n 80006ea <HAL_PCD_Init+0x70>
{
hpcd->State = HAL_PCD_STATE_ERROR;
80006de: 687b ldr r3, [r7, #4]
80006e0: 2202 movs r2, #2
80006e2: f883 22a9 strb.w r2, [r3, #681] ; 0x2a9
return HAL_ERROR;
80006e6: 2301 movs r3, #1
80006e8: e0ce b.n 8000888 <HAL_PCD_Init+0x20e>
}
/* Force Device Mode*/
(void)USB_SetCurrentMode(hpcd->Instance, USB_DEVICE_MODE);
80006ea: 687b ldr r3, [r7, #4]
80006ec: 681b ldr r3, [r3, #0]
80006ee: 2100 movs r1, #0
80006f0: 4618 mov r0, r3
80006f2: f002 f825 bl 8002740 <USB_SetCurrentMode>
/* Init endpoints structures */
for (i = 0U; i < hpcd->Init.dev_endpoints; i++)
80006f6: 2300 movs r3, #0
80006f8: 73fb strb r3, [r7, #15]
80006fa: e04c b.n 8000796 <HAL_PCD_Init+0x11c>
{
/* Init ep structure */
hpcd->IN_ep[i].is_in = 1U;
80006fc: 7bfb ldrb r3, [r7, #15]
80006fe: 6879 ldr r1, [r7, #4]
8000700: 1c5a adds r2, r3, #1
8000702: 4613 mov r3, r2
8000704: 009b lsls r3, r3, #2
8000706: 4413 add r3, r2
8000708: 00db lsls r3, r3, #3
800070a: 440b add r3, r1
800070c: 3301 adds r3, #1
800070e: 2201 movs r2, #1
8000710: 701a strb r2, [r3, #0]
hpcd->IN_ep[i].num = i;
8000712: 7bfb ldrb r3, [r7, #15]
8000714: 6879 ldr r1, [r7, #4]
8000716: 1c5a adds r2, r3, #1
8000718: 4613 mov r3, r2
800071a: 009b lsls r3, r3, #2
800071c: 4413 add r3, r2
800071e: 00db lsls r3, r3, #3
8000720: 440b add r3, r1
8000722: 7bfa ldrb r2, [r7, #15]
8000724: 701a strb r2, [r3, #0]
hpcd->IN_ep[i].tx_fifo_num = i;
8000726: 7bfa ldrb r2, [r7, #15]
8000728: 7bfb ldrb r3, [r7, #15]
800072a: b298 uxth r0, r3
800072c: 6879 ldr r1, [r7, #4]
800072e: 4613 mov r3, r2
8000730: 009b lsls r3, r3, #2
8000732: 4413 add r3, r2
8000734: 00db lsls r3, r3, #3
8000736: 440b add r3, r1
8000738: 3336 adds r3, #54 ; 0x36
800073a: 4602 mov r2, r0
800073c: 801a strh r2, [r3, #0]
/* Control until ep is activated */
hpcd->IN_ep[i].type = EP_TYPE_CTRL;
800073e: 7bfb ldrb r3, [r7, #15]
8000740: 6879 ldr r1, [r7, #4]
8000742: 1c5a adds r2, r3, #1
8000744: 4613 mov r3, r2
8000746: 009b lsls r3, r3, #2
8000748: 4413 add r3, r2
800074a: 00db lsls r3, r3, #3
800074c: 440b add r3, r1
800074e: 3303 adds r3, #3
8000750: 2200 movs r2, #0
8000752: 701a strb r2, [r3, #0]
hpcd->IN_ep[i].maxpacket = 0U;
8000754: 7bfa ldrb r2, [r7, #15]
8000756: 6879 ldr r1, [r7, #4]
8000758: 4613 mov r3, r2
800075a: 009b lsls r3, r3, #2
800075c: 4413 add r3, r2
800075e: 00db lsls r3, r3, #3
8000760: 440b add r3, r1
8000762: 3338 adds r3, #56 ; 0x38
8000764: 2200 movs r2, #0
8000766: 601a str r2, [r3, #0]
hpcd->IN_ep[i].xfer_buff = 0U;
8000768: 7bfa ldrb r2, [r7, #15]
800076a: 6879 ldr r1, [r7, #4]
800076c: 4613 mov r3, r2
800076e: 009b lsls r3, r3, #2
8000770: 4413 add r3, r2
8000772: 00db lsls r3, r3, #3
8000774: 440b add r3, r1
8000776: 333c adds r3, #60 ; 0x3c
8000778: 2200 movs r2, #0
800077a: 601a str r2, [r3, #0]
hpcd->IN_ep[i].xfer_len = 0U;
800077c: 7bfa ldrb r2, [r7, #15]
800077e: 6879 ldr r1, [r7, #4]
8000780: 4613 mov r3, r2
8000782: 009b lsls r3, r3, #2
8000784: 4413 add r3, r2
8000786: 00db lsls r3, r3, #3
8000788: 440b add r3, r1
800078a: 3340 adds r3, #64 ; 0x40
800078c: 2200 movs r2, #0
800078e: 601a str r2, [r3, #0]
for (i = 0U; i < hpcd->Init.dev_endpoints; i++)
8000790: 7bfb ldrb r3, [r7, #15]
8000792: 3301 adds r3, #1
8000794: 73fb strb r3, [r7, #15]
8000796: 7bfa ldrb r2, [r7, #15]
8000798: 687b ldr r3, [r7, #4]
800079a: 685b ldr r3, [r3, #4]
800079c: 429a cmp r2, r3
800079e: d3ad bcc.n 80006fc <HAL_PCD_Init+0x82>
}
for (i = 0U; i < hpcd->Init.dev_endpoints; i++)
80007a0: 2300 movs r3, #0
80007a2: 73fb strb r3, [r7, #15]
80007a4: e044 b.n 8000830 <HAL_PCD_Init+0x1b6>
{
hpcd->OUT_ep[i].is_in = 0U;
80007a6: 7bfa ldrb r2, [r7, #15]
80007a8: 6879 ldr r1, [r7, #4]
80007aa: 4613 mov r3, r2
80007ac: 009b lsls r3, r3, #2
80007ae: 4413 add r3, r2
80007b0: 00db lsls r3, r3, #3
80007b2: 440b add r3, r1
80007b4: f203 1369 addw r3, r3, #361 ; 0x169
80007b8: 2200 movs r2, #0
80007ba: 701a strb r2, [r3, #0]
hpcd->OUT_ep[i].num = i;
80007bc: 7bfa ldrb r2, [r7, #15]
80007be: 6879 ldr r1, [r7, #4]
80007c0: 4613 mov r3, r2
80007c2: 009b lsls r3, r3, #2
80007c4: 4413 add r3, r2
80007c6: 00db lsls r3, r3, #3
80007c8: 440b add r3, r1
80007ca: f503 73b4 add.w r3, r3, #360 ; 0x168
80007ce: 7bfa ldrb r2, [r7, #15]
80007d0: 701a strb r2, [r3, #0]
/* Control until ep is activated */
hpcd->OUT_ep[i].type = EP_TYPE_CTRL;
80007d2: 7bfa ldrb r2, [r7, #15]
80007d4: 6879 ldr r1, [r7, #4]
80007d6: 4613 mov r3, r2
80007d8: 009b lsls r3, r3, #2
80007da: 4413 add r3, r2
80007dc: 00db lsls r3, r3, #3
80007de: 440b add r3, r1
80007e0: f203 136b addw r3, r3, #363 ; 0x16b
80007e4: 2200 movs r2, #0
80007e6: 701a strb r2, [r3, #0]
hpcd->OUT_ep[i].maxpacket = 0U;
80007e8: 7bfa ldrb r2, [r7, #15]
80007ea: 6879 ldr r1, [r7, #4]
80007ec: 4613 mov r3, r2
80007ee: 009b lsls r3, r3, #2
80007f0: 4413 add r3, r2
80007f2: 00db lsls r3, r3, #3
80007f4: 440b add r3, r1
80007f6: f503 73bc add.w r3, r3, #376 ; 0x178
80007fa: 2200 movs r2, #0
80007fc: 601a str r2, [r3, #0]
hpcd->OUT_ep[i].xfer_buff = 0U;
80007fe: 7bfa ldrb r2, [r7, #15]
8000800: 6879 ldr r1, [r7, #4]
8000802: 4613 mov r3, r2
8000804: 009b lsls r3, r3, #2
8000806: 4413 add r3, r2
8000808: 00db lsls r3, r3, #3
800080a: 440b add r3, r1
800080c: f503 73be add.w r3, r3, #380 ; 0x17c
8000810: 2200 movs r2, #0
8000812: 601a str r2, [r3, #0]
hpcd->OUT_ep[i].xfer_len = 0U;
8000814: 7bfa ldrb r2, [r7, #15]
8000816: 6879 ldr r1, [r7, #4]
8000818: 4613 mov r3, r2
800081a: 009b lsls r3, r3, #2
800081c: 4413 add r3, r2
800081e: 00db lsls r3, r3, #3
8000820: 440b add r3, r1
8000822: f503 73c0 add.w r3, r3, #384 ; 0x180
8000826: 2200 movs r2, #0
8000828: 601a str r2, [r3, #0]
for (i = 0U; i < hpcd->Init.dev_endpoints; i++)
800082a: 7bfb ldrb r3, [r7, #15]
800082c: 3301 adds r3, #1
800082e: 73fb strb r3, [r7, #15]
8000830: 7bfa ldrb r2, [r7, #15]
8000832: 687b ldr r3, [r7, #4]
8000834: 685b ldr r3, [r3, #4]
8000836: 429a cmp r2, r3
8000838: d3b5 bcc.n 80007a6 <HAL_PCD_Init+0x12c>
}
/* Init Device */
if (USB_DevInit(hpcd->Instance, hpcd->Init) != HAL_OK)
800083a: 687b ldr r3, [r7, #4]
800083c: 681b ldr r3, [r3, #0]
800083e: 603b str r3, [r7, #0]
8000840: 687e ldr r6, [r7, #4]
8000842: 466d mov r5, sp
8000844: f106 0410 add.w r4, r6, #16
8000848: cc0f ldmia r4!, {r0, r1, r2, r3}
800084a: c50f stmia r5!, {r0, r1, r2, r3}
800084c: 6823 ldr r3, [r4, #0]
800084e: 602b str r3, [r5, #0]
8000850: 1d33 adds r3, r6, #4
8000852: cb0e ldmia r3, {r1, r2, r3}
8000854: 6838 ldr r0, [r7, #0]
8000856: f001 ff7f bl 8002758 <USB_DevInit>
800085a: 4603 mov r3, r0
800085c: 2b00 cmp r3, #0
800085e: d005 beq.n 800086c <HAL_PCD_Init+0x1f2>
{
hpcd->State = HAL_PCD_STATE_ERROR;
8000860: 687b ldr r3, [r7, #4]
8000862: 2202 movs r2, #2
8000864: f883 22a9 strb.w r2, [r3, #681] ; 0x2a9
return HAL_ERROR;
8000868: 2301 movs r3, #1
800086a: e00d b.n 8000888 <HAL_PCD_Init+0x20e>
}
hpcd->USB_Address = 0U;
800086c: 687b ldr r3, [r7, #4]
800086e: 2200 movs r2, #0
8000870: f883 2024 strb.w r2, [r3, #36] ; 0x24
hpcd->State = HAL_PCD_STATE_READY;
8000874: 687b ldr r3, [r7, #4]
8000876: 2201 movs r2, #1
8000878: f883 22a9 strb.w r2, [r3, #681] ; 0x2a9
(void)USB_DevDisconnect(hpcd->Instance);
800087c: 687b ldr r3, [r7, #4]
800087e: 681b ldr r3, [r3, #0]
8000880: 4618 mov r0, r3
8000882: f003 ff19 bl 80046b8 <USB_DevDisconnect>
return HAL_OK;
8000886: 2300 movs r3, #0
}
8000888: 4618 mov r0, r3
800088a: 3714 adds r7, #20
800088c: 46bd mov sp, r7
800088e: bdf0 pop {r4, r5, r6, r7, pc}
08000890 <HAL_PCD_Start>:
* @brief Start the USB device
* @param hpcd PCD handle
* @retval HAL status
*/
HAL_StatusTypeDef HAL_PCD_Start(PCD_HandleTypeDef *hpcd)
{
8000890: b580 push {r7, lr}
8000892: b082 sub sp, #8
8000894: af00 add r7, sp, #0
8000896: 6078 str r0, [r7, #4]
__HAL_LOCK(hpcd);
8000898: 687b ldr r3, [r7, #4]
800089a: f893 32a8 ldrb.w r3, [r3, #680] ; 0x2a8
800089e: 2b01 cmp r3, #1
80008a0: d101 bne.n 80008a6 <HAL_PCD_Start+0x16>
80008a2: 2302 movs r3, #2
80008a4: e016 b.n 80008d4 <HAL_PCD_Start+0x44>
80008a6: 687b ldr r3, [r7, #4]
80008a8: 2201 movs r2, #1
80008aa: f883 22a8 strb.w r2, [r3, #680] ; 0x2a8
__HAL_PCD_ENABLE(hpcd);
80008ae: 687b ldr r3, [r7, #4]
80008b0: 681b ldr r3, [r3, #0]
80008b2: 4618 mov r0, r3
80008b4: f001 ff14 bl 80026e0 <USB_EnableGlobalInt>
#if defined (USB)
HAL_PCDEx_SetConnectionState(hpcd, 1U);
80008b8: 2101 movs r1, #1
80008ba: 6878 ldr r0, [r7, #4]
80008bc: f005 ff21 bl 8006702 <HAL_PCDEx_SetConnectionState>
#endif /* defined (USB) */
(void)USB_DevConnect(hpcd->Instance);
80008c0: 687b ldr r3, [r7, #4]
80008c2: 681b ldr r3, [r3, #0]
80008c4: 4618 mov r0, r3
80008c6: f003 feed bl 80046a4 <USB_DevConnect>
__HAL_UNLOCK(hpcd);
80008ca: 687b ldr r3, [r7, #4]
80008cc: 2200 movs r2, #0
80008ce: f883 22a8 strb.w r2, [r3, #680] ; 0x2a8
return HAL_OK;
80008d2: 2300 movs r3, #0
}
80008d4: 4618 mov r0, r3
80008d6: 3708 adds r7, #8
80008d8: 46bd mov sp, r7
80008da: bd80 pop {r7, pc}
080008dc <HAL_PCD_IRQHandler>:
* @brief This function handles PCD interrupt request.
* @param hpcd PCD handle
* @retval HAL status
*/
void HAL_PCD_IRQHandler(PCD_HandleTypeDef *hpcd)
{
80008dc: b580 push {r7, lr}
80008de: b088 sub sp, #32
80008e0: af00 add r7, sp, #0
80008e2: 6078 str r0, [r7, #4]
uint16_t store_ep[8];
uint8_t i;
if (__HAL_PCD_GET_FLAG(hpcd, USB_ISTR_CTR))
80008e4: 687b ldr r3, [r7, #4]
80008e6: 681b ldr r3, [r3, #0]
80008e8: 4618 mov r0, r3
80008ea: f003 feef bl 80046cc <USB_ReadInterrupts>
80008ee: 4603 mov r3, r0
80008f0: f403 4300 and.w r3, r3, #32768 ; 0x8000
80008f4: f5b3 4f00 cmp.w r3, #32768 ; 0x8000
80008f8: d102 bne.n 8000900 <HAL_PCD_IRQHandler+0x24>
{
/* servicing of the endpoint correct transfer interrupt */
/* clear of the CTR flag into the sub */
(void)PCD_EP_ISR_Handler(hpcd);
80008fa: 6878 ldr r0, [r7, #4]
80008fc: f000 fb61 bl 8000fc2 <PCD_EP_ISR_Handler>
}
if (__HAL_PCD_GET_FLAG(hpcd, USB_ISTR_RESET))
8000900: 687b ldr r3, [r7, #4]
8000902: 681b ldr r3, [r3, #0]
8000904: 4618 mov r0, r3
8000906: f003 fee1 bl 80046cc <USB_ReadInterrupts>
800090a: 4603 mov r3, r0
800090c: f403 6380 and.w r3, r3, #1024 ; 0x400
8000910: f5b3 6f80 cmp.w r3, #1024 ; 0x400
8000914: d112 bne.n 800093c <HAL_PCD_IRQHandler+0x60>
{
__HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_RESET);
8000916: 687b ldr r3, [r7, #4]
8000918: 681b ldr r3, [r3, #0]
800091a: f8b3 3044 ldrh.w r3, [r3, #68] ; 0x44
800091e: b29a uxth r2, r3
8000920: 687b ldr r3, [r7, #4]
8000922: 681b ldr r3, [r3, #0]
8000924: f422 6280 bic.w r2, r2, #1024 ; 0x400
8000928: b292 uxth r2, r2
800092a: f8a3 2044 strh.w r2, [r3, #68] ; 0x44
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
hpcd->ResetCallback(hpcd);
#else
HAL_PCD_ResetCallback(hpcd);
800092e: 6878 ldr r0, [r7, #4]
8000930: f005 fcef bl 8006312 <HAL_PCD_ResetCallback>
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
(void)HAL_PCD_SetAddress(hpcd, 0U);
8000934: 2100 movs r1, #0
8000936: 6878 ldr r0, [r7, #4]
8000938: f000 f925 bl 8000b86 <HAL_PCD_SetAddress>
}
if (__HAL_PCD_GET_FLAG(hpcd, USB_ISTR_PMAOVR))
800093c: 687b ldr r3, [r7, #4]
800093e: 681b ldr r3, [r3, #0]
8000940: 4618 mov r0, r3
8000942: f003 fec3 bl 80046cc <USB_ReadInterrupts>
8000946: 4603 mov r3, r0
8000948: f403 4380 and.w r3, r3, #16384 ; 0x4000
800094c: f5b3 4f80 cmp.w r3, #16384 ; 0x4000
8000950: d10b bne.n 800096a <HAL_PCD_IRQHandler+0x8e>
{
__HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_PMAOVR);
8000952: 687b ldr r3, [r7, #4]
8000954: 681b ldr r3, [r3, #0]
8000956: f8b3 3044 ldrh.w r3, [r3, #68] ; 0x44
800095a: b29a uxth r2, r3
800095c: 687b ldr r3, [r7, #4]
800095e: 681b ldr r3, [r3, #0]
8000960: f422 4280 bic.w r2, r2, #16384 ; 0x4000
8000964: b292 uxth r2, r2
8000966: f8a3 2044 strh.w r2, [r3, #68] ; 0x44
}
if (__HAL_PCD_GET_FLAG(hpcd, USB_ISTR_ERR))
800096a: 687b ldr r3, [r7, #4]
800096c: 681b ldr r3, [r3, #0]
800096e: 4618 mov r0, r3
8000970: f003 feac bl 80046cc <USB_ReadInterrupts>
8000974: 4603 mov r3, r0
8000976: f403 5300 and.w r3, r3, #8192 ; 0x2000
800097a: f5b3 5f00 cmp.w r3, #8192 ; 0x2000
800097e: d10b bne.n 8000998 <HAL_PCD_IRQHandler+0xbc>
{
__HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_ERR);
8000980: 687b ldr r3, [r7, #4]
8000982: 681b ldr r3, [r3, #0]
8000984: f8b3 3044 ldrh.w r3, [r3, #68] ; 0x44
8000988: b29a uxth r2, r3
800098a: 687b ldr r3, [r7, #4]
800098c: 681b ldr r3, [r3, #0]
800098e: f422 5200 bic.w r2, r2, #8192 ; 0x2000
8000992: b292 uxth r2, r2
8000994: f8a3 2044 strh.w r2, [r3, #68] ; 0x44
}
if (__HAL_PCD_GET_FLAG(hpcd, USB_ISTR_WKUP))
8000998: 687b ldr r3, [r7, #4]
800099a: 681b ldr r3, [r3, #0]
800099c: 4618 mov r0, r3
800099e: f003 fe95 bl 80046cc <USB_ReadInterrupts>
80009a2: 4603 mov r3, r0
80009a4: f403 5380 and.w r3, r3, #4096 ; 0x1000
80009a8: f5b3 5f80 cmp.w r3, #4096 ; 0x1000
80009ac: d126 bne.n 80009fc <HAL_PCD_IRQHandler+0x120>
{
hpcd->Instance->CNTR &= (uint16_t) ~(USB_CNTR_LP_MODE);
80009ae: 687b ldr r3, [r7, #4]
80009b0: 681b ldr r3, [r3, #0]
80009b2: f8b3 3040 ldrh.w r3, [r3, #64] ; 0x40
80009b6: b29a uxth r2, r3
80009b8: 687b ldr r3, [r7, #4]
80009ba: 681b ldr r3, [r3, #0]
80009bc: f022 0204 bic.w r2, r2, #4
80009c0: b292 uxth r2, r2
80009c2: f8a3 2040 strh.w r2, [r3, #64] ; 0x40
hpcd->Instance->CNTR &= (uint16_t) ~(USB_CNTR_FSUSP);
80009c6: 687b ldr r3, [r7, #4]
80009c8: 681b ldr r3, [r3, #0]
80009ca: f8b3 3040 ldrh.w r3, [r3, #64] ; 0x40
80009ce: b29a uxth r2, r3
80009d0: 687b ldr r3, [r7, #4]
80009d2: 681b ldr r3, [r3, #0]
80009d4: f022 0208 bic.w r2, r2, #8
80009d8: b292 uxth r2, r2
80009da: f8a3 2040 strh.w r2, [r3, #64] ; 0x40
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
hpcd->ResumeCallback(hpcd);
#else
HAL_PCD_ResumeCallback(hpcd);
80009de: 6878 ldr r0, [r7, #4]
80009e0: f005 fcd0 bl 8006384 <HAL_PCD_ResumeCallback>
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
__HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_WKUP);
80009e4: 687b ldr r3, [r7, #4]
80009e6: 681b ldr r3, [r3, #0]
80009e8: f8b3 3044 ldrh.w r3, [r3, #68] ; 0x44
80009ec: b29a uxth r2, r3
80009ee: 687b ldr r3, [r7, #4]
80009f0: 681b ldr r3, [r3, #0]
80009f2: f422 5280 bic.w r2, r2, #4096 ; 0x1000
80009f6: b292 uxth r2, r2
80009f8: f8a3 2044 strh.w r2, [r3, #68] ; 0x44
}
if (__HAL_PCD_GET_FLAG(hpcd, USB_ISTR_SUSP))
80009fc: 687b ldr r3, [r7, #4]
80009fe: 681b ldr r3, [r3, #0]
8000a00: 4618 mov r0, r3
8000a02: f003 fe63 bl 80046cc <USB_ReadInterrupts>
8000a06: 4603 mov r3, r0
8000a08: f403 6300 and.w r3, r3, #2048 ; 0x800
8000a0c: f5b3 6f00 cmp.w r3, #2048 ; 0x800
8000a10: f040 8084 bne.w 8000b1c <HAL_PCD_IRQHandler+0x240>
{
/* WA: To Clear Wakeup flag if raised with suspend signal */
/* Store Endpoint register */
for (i = 0U; i < 8U; i++)
8000a14: 2300 movs r3, #0
8000a16: 77fb strb r3, [r7, #31]
8000a18: e011 b.n 8000a3e <HAL_PCD_IRQHandler+0x162>
{
store_ep[i] = PCD_GET_ENDPOINT(hpcd->Instance, i);
8000a1a: 687b ldr r3, [r7, #4]
8000a1c: 681b ldr r3, [r3, #0]
8000a1e: 461a mov r2, r3
8000a20: 7ffb ldrb r3, [r7, #31]
8000a22: 009b lsls r3, r3, #2
8000a24: 441a add r2, r3
8000a26: 7ffb ldrb r3, [r7, #31]
8000a28: 8812 ldrh r2, [r2, #0]
8000a2a: b292 uxth r2, r2
8000a2c: 005b lsls r3, r3, #1
8000a2e: f107 0120 add.w r1, r7, #32
8000a32: 440b add r3, r1
8000a34: f823 2c14 strh.w r2, [r3, #-20]
for (i = 0U; i < 8U; i++)
8000a38: 7ffb ldrb r3, [r7, #31]
8000a3a: 3301 adds r3, #1
8000a3c: 77fb strb r3, [r7, #31]
8000a3e: 7ffb ldrb r3, [r7, #31]
8000a40: 2b07 cmp r3, #7
8000a42: d9ea bls.n 8000a1a <HAL_PCD_IRQHandler+0x13e>
}
/* FORCE RESET */
hpcd->Instance->CNTR |= (uint16_t)(USB_CNTR_FRES);
8000a44: 687b ldr r3, [r7, #4]
8000a46: 681b ldr r3, [r3, #0]
8000a48: f8b3 3040 ldrh.w r3, [r3, #64] ; 0x40
8000a4c: b29a uxth r2, r3
8000a4e: 687b ldr r3, [r7, #4]
8000a50: 681b ldr r3, [r3, #0]
8000a52: f042 0201 orr.w r2, r2, #1
8000a56: b292 uxth r2, r2
8000a58: f8a3 2040 strh.w r2, [r3, #64] ; 0x40
/* CLEAR RESET */
hpcd->Instance->CNTR &= (uint16_t)(~USB_CNTR_FRES);
8000a5c: 687b ldr r3, [r7, #4]
8000a5e: 681b ldr r3, [r3, #0]
8000a60: f8b3 3040 ldrh.w r3, [r3, #64] ; 0x40
8000a64: b29a uxth r2, r3
8000a66: 687b ldr r3, [r7, #4]
8000a68: 681b ldr r3, [r3, #0]
8000a6a: f022 0201 bic.w r2, r2, #1
8000a6e: b292 uxth r2, r2
8000a70: f8a3 2040 strh.w r2, [r3, #64] ; 0x40
/* wait for reset flag in ISTR */
while ((hpcd->Instance->ISTR & USB_ISTR_RESET) == 0U)
8000a74: bf00 nop
8000a76: 687b ldr r3, [r7, #4]
8000a78: 681b ldr r3, [r3, #0]
8000a7a: f8b3 3044 ldrh.w r3, [r3, #68] ; 0x44
8000a7e: b29b uxth r3, r3
8000a80: f403 6380 and.w r3, r3, #1024 ; 0x400
8000a84: 2b00 cmp r3, #0
8000a86: d0f6 beq.n 8000a76 <HAL_PCD_IRQHandler+0x19a>
{
}
/* Clear Reset Flag */
__HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_RESET);
8000a88: 687b ldr r3, [r7, #4]
8000a8a: 681b ldr r3, [r3, #0]
8000a8c: f8b3 3044 ldrh.w r3, [r3, #68] ; 0x44
8000a90: b29a uxth r2, r3
8000a92: 687b ldr r3, [r7, #4]
8000a94: 681b ldr r3, [r3, #0]
8000a96: f422 6280 bic.w r2, r2, #1024 ; 0x400
8000a9a: b292 uxth r2, r2
8000a9c: f8a3 2044 strh.w r2, [r3, #68] ; 0x44
/* Restore Registre */
for (i = 0U; i < 8U; i++)
8000aa0: 2300 movs r3, #0
8000aa2: 77fb strb r3, [r7, #31]
8000aa4: e010 b.n 8000ac8 <HAL_PCD_IRQHandler+0x1ec>
{
PCD_SET_ENDPOINT(hpcd->Instance, i, store_ep[i]);
8000aa6: 7ffb ldrb r3, [r7, #31]
8000aa8: 687a ldr r2, [r7, #4]
8000aaa: 6812 ldr r2, [r2, #0]
8000aac: 4611 mov r1, r2
8000aae: 7ffa ldrb r2, [r7, #31]
8000ab0: 0092 lsls r2, r2, #2
8000ab2: 440a add r2, r1
8000ab4: 005b lsls r3, r3, #1
8000ab6: f107 0120 add.w r1, r7, #32
8000aba: 440b add r3, r1
8000abc: f833 3c14 ldrh.w r3, [r3, #-20]
8000ac0: 8013 strh r3, [r2, #0]
for (i = 0U; i < 8U; i++)
8000ac2: 7ffb ldrb r3, [r7, #31]
8000ac4: 3301 adds r3, #1
8000ac6: 77fb strb r3, [r7, #31]
8000ac8: 7ffb ldrb r3, [r7, #31]
8000aca: 2b07 cmp r3, #7
8000acc: d9eb bls.n 8000aa6 <HAL_PCD_IRQHandler+0x1ca>
}
/* Force low-power mode in the macrocell */
hpcd->Instance->CNTR |= (uint16_t)USB_CNTR_FSUSP;
8000ace: 687b ldr r3, [r7, #4]
8000ad0: 681b ldr r3, [r3, #0]
8000ad2: f8b3 3040 ldrh.w r3, [r3, #64] ; 0x40
8000ad6: b29a uxth r2, r3
8000ad8: 687b ldr r3, [r7, #4]
8000ada: 681b ldr r3, [r3, #0]
8000adc: f042 0208 orr.w r2, r2, #8
8000ae0: b292 uxth r2, r2
8000ae2: f8a3 2040 strh.w r2, [r3, #64] ; 0x40
/* clear of the ISTR bit must be done after setting of CNTR_FSUSP */
__HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_SUSP);
8000ae6: 687b ldr r3, [r7, #4]
8000ae8: 681b ldr r3, [r3, #0]
8000aea: f8b3 3044 ldrh.w r3, [r3, #68] ; 0x44
8000aee: b29a uxth r2, r3
8000af0: 687b ldr r3, [r7, #4]
8000af2: 681b ldr r3, [r3, #0]
8000af4: f422 6200 bic.w r2, r2, #2048 ; 0x800
8000af8: b292 uxth r2, r2
8000afa: f8a3 2044 strh.w r2, [r3, #68] ; 0x44
hpcd->Instance->CNTR |= (uint16_t)USB_CNTR_LP_MODE;
8000afe: 687b ldr r3, [r7, #4]
8000b00: 681b ldr r3, [r3, #0]
8000b02: f8b3 3040 ldrh.w r3, [r3, #64] ; 0x40
8000b06: b29a uxth r2, r3
8000b08: 687b ldr r3, [r7, #4]
8000b0a: 681b ldr r3, [r3, #0]
8000b0c: f042 0204 orr.w r2, r2, #4
8000b10: b292 uxth r2, r2
8000b12: f8a3 2040 strh.w r2, [r3, #64] ; 0x40
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
hpcd->SuspendCallback(hpcd);
#else
HAL_PCD_SuspendCallback(hpcd);
8000b16: 6878 ldr r0, [r7, #4]
8000b18: f005 fc1a bl 8006350 <HAL_PCD_SuspendCallback>
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
}
if (__HAL_PCD_GET_FLAG(hpcd, USB_ISTR_SOF))
8000b1c: 687b ldr r3, [r7, #4]
8000b1e: 681b ldr r3, [r3, #0]
8000b20: 4618 mov r0, r3
8000b22: f003 fdd3 bl 80046cc <USB_ReadInterrupts>
8000b26: 4603 mov r3, r0
8000b28: f403 7300 and.w r3, r3, #512 ; 0x200
8000b2c: f5b3 7f00 cmp.w r3, #512 ; 0x200
8000b30: d10e bne.n 8000b50 <HAL_PCD_IRQHandler+0x274>
{
__HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_SOF);
8000b32: 687b ldr r3, [r7, #4]
8000b34: 681b ldr r3, [r3, #0]
8000b36: f8b3 3044 ldrh.w r3, [r3, #68] ; 0x44
8000b3a: b29a uxth r2, r3
8000b3c: 687b ldr r3, [r7, #4]
8000b3e: 681b ldr r3, [r3, #0]
8000b40: f422 7200 bic.w r2, r2, #512 ; 0x200
8000b44: b292 uxth r2, r2
8000b46: f8a3 2044 strh.w r2, [r3, #68] ; 0x44
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
hpcd->SOFCallback(hpcd);
#else
HAL_PCD_SOFCallback(hpcd);
8000b4a: 6878 ldr r0, [r7, #4]
8000b4c: f005 fbd3 bl 80062f6 <HAL_PCD_SOFCallback>
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
}
if (__HAL_PCD_GET_FLAG(hpcd, USB_ISTR_ESOF))
8000b50: 687b ldr r3, [r7, #4]
8000b52: 681b ldr r3, [r3, #0]
8000b54: 4618 mov r0, r3
8000b56: f003 fdb9 bl 80046cc <USB_ReadInterrupts>
8000b5a: 4603 mov r3, r0
8000b5c: f403 7380 and.w r3, r3, #256 ; 0x100
8000b60: f5b3 7f80 cmp.w r3, #256 ; 0x100
8000b64: d10b bne.n 8000b7e <HAL_PCD_IRQHandler+0x2a2>
{
/* clear ESOF flag in ISTR */
__HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_ESOF);
8000b66: 687b ldr r3, [r7, #4]
8000b68: 681b ldr r3, [r3, #0]
8000b6a: f8b3 3044 ldrh.w r3, [r3, #68] ; 0x44
8000b6e: b29a uxth r2, r3
8000b70: 687b ldr r3, [r7, #4]
8000b72: 681b ldr r3, [r3, #0]
8000b74: f422 7280 bic.w r2, r2, #256 ; 0x100
8000b78: b292 uxth r2, r2
8000b7a: f8a3 2044 strh.w r2, [r3, #68] ; 0x44
}
}
8000b7e: bf00 nop
8000b80: 3720 adds r7, #32
8000b82: 46bd mov sp, r7
8000b84: bd80 pop {r7, pc}
08000b86 <HAL_PCD_SetAddress>:
* @param hpcd PCD handle
* @param address new device address
* @retval HAL status
*/
HAL_StatusTypeDef HAL_PCD_SetAddress(PCD_HandleTypeDef *hpcd, uint8_t address)
{
8000b86: b580 push {r7, lr}
8000b88: b082 sub sp, #8
8000b8a: af00 add r7, sp, #0
8000b8c: 6078 str r0, [r7, #4]
8000b8e: 460b mov r3, r1
8000b90: 70fb strb r3, [r7, #3]
__HAL_LOCK(hpcd);
8000b92: 687b ldr r3, [r7, #4]
8000b94: f893 32a8 ldrb.w r3, [r3, #680] ; 0x2a8
8000b98: 2b01 cmp r3, #1
8000b9a: d101 bne.n 8000ba0 <HAL_PCD_SetAddress+0x1a>
8000b9c: 2302 movs r3, #2
8000b9e: e013 b.n 8000bc8 <HAL_PCD_SetAddress+0x42>
8000ba0: 687b ldr r3, [r7, #4]
8000ba2: 2201 movs r2, #1
8000ba4: f883 22a8 strb.w r2, [r3, #680] ; 0x2a8
hpcd->USB_Address = address;
8000ba8: 687b ldr r3, [r7, #4]
8000baa: 78fa ldrb r2, [r7, #3]
8000bac: f883 2024 strb.w r2, [r3, #36] ; 0x24
(void)USB_SetDevAddress(hpcd->Instance, address);
8000bb0: 687b ldr r3, [r7, #4]
8000bb2: 681b ldr r3, [r3, #0]
8000bb4: 78fa ldrb r2, [r7, #3]
8000bb6: 4611 mov r1, r2
8000bb8: 4618 mov r0, r3
8000bba: f003 fd60 bl 800467e <USB_SetDevAddress>
__HAL_UNLOCK(hpcd);
8000bbe: 687b ldr r3, [r7, #4]
8000bc0: 2200 movs r2, #0
8000bc2: f883 22a8 strb.w r2, [r3, #680] ; 0x2a8
return HAL_OK;
8000bc6: 2300 movs r3, #0
}
8000bc8: 4618 mov r0, r3
8000bca: 3708 adds r7, #8
8000bcc: 46bd mov sp, r7
8000bce: bd80 pop {r7, pc}
08000bd0 <HAL_PCD_EP_Open>:
* @param ep_type endpoint type
* @retval HAL status
*/
HAL_StatusTypeDef HAL_PCD_EP_Open(PCD_HandleTypeDef *hpcd, uint8_t ep_addr,
uint16_t ep_mps, uint8_t ep_type)
{
8000bd0: b580 push {r7, lr}
8000bd2: b084 sub sp, #16
8000bd4: af00 add r7, sp, #0
8000bd6: 6078 str r0, [r7, #4]
8000bd8: 4608 mov r0, r1
8000bda: 4611 mov r1, r2
8000bdc: 461a mov r2, r3
8000bde: 4603 mov r3, r0
8000be0: 70fb strb r3, [r7, #3]
8000be2: 460b mov r3, r1
8000be4: 803b strh r3, [r7, #0]
8000be6: 4613 mov r3, r2
8000be8: 70bb strb r3, [r7, #2]
HAL_StatusTypeDef ret = HAL_OK;
8000bea: 2300 movs r3, #0
8000bec: 72fb strb r3, [r7, #11]
PCD_EPTypeDef *ep;
if ((ep_addr & 0x80U) == 0x80U)
8000bee: f997 3003 ldrsb.w r3, [r7, #3]
8000bf2: 2b00 cmp r3, #0
8000bf4: da0e bge.n 8000c14 <HAL_PCD_EP_Open+0x44>
{
ep = &hpcd->IN_ep[ep_addr & EP_ADDR_MSK];
8000bf6: 78fb ldrb r3, [r7, #3]
8000bf8: f003 0307 and.w r3, r3, #7
8000bfc: 1c5a adds r2, r3, #1
8000bfe: 4613 mov r3, r2
8000c00: 009b lsls r3, r3, #2
8000c02: 4413 add r3, r2
8000c04: 00db lsls r3, r3, #3
8000c06: 687a ldr r2, [r7, #4]
8000c08: 4413 add r3, r2
8000c0a: 60fb str r3, [r7, #12]
ep->is_in = 1U;
8000c0c: 68fb ldr r3, [r7, #12]
8000c0e: 2201 movs r2, #1
8000c10: 705a strb r2, [r3, #1]
8000c12: e00e b.n 8000c32 <HAL_PCD_EP_Open+0x62>
}
else
{
ep = &hpcd->OUT_ep[ep_addr & EP_ADDR_MSK];
8000c14: 78fb ldrb r3, [r7, #3]
8000c16: f003 0207 and.w r2, r3, #7
8000c1a: 4613 mov r3, r2
8000c1c: 009b lsls r3, r3, #2
8000c1e: 4413 add r3, r2
8000c20: 00db lsls r3, r3, #3
8000c22: f503 73b4 add.w r3, r3, #360 ; 0x168
8000c26: 687a ldr r2, [r7, #4]
8000c28: 4413 add r3, r2
8000c2a: 60fb str r3, [r7, #12]
ep->is_in = 0U;
8000c2c: 68fb ldr r3, [r7, #12]
8000c2e: 2200 movs r2, #0
8000c30: 705a strb r2, [r3, #1]
}
ep->num = ep_addr & EP_ADDR_MSK;
8000c32: 78fb ldrb r3, [r7, #3]
8000c34: f003 0307 and.w r3, r3, #7
8000c38: b2da uxtb r2, r3
8000c3a: 68fb ldr r3, [r7, #12]
8000c3c: 701a strb r2, [r3, #0]
ep->maxpacket = ep_mps;
8000c3e: 883a ldrh r2, [r7, #0]
8000c40: 68fb ldr r3, [r7, #12]
8000c42: 611a str r2, [r3, #16]
ep->type = ep_type;
8000c44: 68fb ldr r3, [r7, #12]
8000c46: 78ba ldrb r2, [r7, #2]
8000c48: 70da strb r2, [r3, #3]
if (ep->is_in != 0U)
8000c4a: 68fb ldr r3, [r7, #12]
8000c4c: 785b ldrb r3, [r3, #1]
8000c4e: 2b00 cmp r3, #0
8000c50: d004 beq.n 8000c5c <HAL_PCD_EP_Open+0x8c>
{
/* Assign a Tx FIFO */
ep->tx_fifo_num = ep->num;
8000c52: 68fb ldr r3, [r7, #12]
8000c54: 781b ldrb r3, [r3, #0]
8000c56: b29a uxth r2, r3
8000c58: 68fb ldr r3, [r7, #12]
8000c5a: 81da strh r2, [r3, #14]
}
/* Set initial data PID. */
if (ep_type == EP_TYPE_BULK)
8000c5c: 78bb ldrb r3, [r7, #2]
8000c5e: 2b02 cmp r3, #2
8000c60: d102 bne.n 8000c68 <HAL_PCD_EP_Open+0x98>
{
ep->data_pid_start = 0U;
8000c62: 68fb ldr r3, [r7, #12]
8000c64: 2200 movs r2, #0
8000c66: 711a strb r2, [r3, #4]
}
__HAL_LOCK(hpcd);
8000c68: 687b ldr r3, [r7, #4]
8000c6a: f893 32a8 ldrb.w r3, [r3, #680] ; 0x2a8
8000c6e: 2b01 cmp r3, #1
8000c70: d101 bne.n 8000c76 <HAL_PCD_EP_Open+0xa6>
8000c72: 2302 movs r3, #2
8000c74: e00e b.n 8000c94 <HAL_PCD_EP_Open+0xc4>
8000c76: 687b ldr r3, [r7, #4]
8000c78: 2201 movs r2, #1
8000c7a: f883 22a8 strb.w r2, [r3, #680] ; 0x2a8
(void)USB_ActivateEndpoint(hpcd->Instance, ep);
8000c7e: 687b ldr r3, [r7, #4]
8000c80: 681b ldr r3, [r3, #0]
8000c82: 68f9 ldr r1, [r7, #12]
8000c84: 4618 mov r0, r3
8000c86: f001 fd87 bl 8002798 <USB_ActivateEndpoint>
__HAL_UNLOCK(hpcd);
8000c8a: 687b ldr r3, [r7, #4]
8000c8c: 2200 movs r2, #0
8000c8e: f883 22a8 strb.w r2, [r3, #680] ; 0x2a8
return ret;
8000c92: 7afb ldrb r3, [r7, #11]
}
8000c94: 4618 mov r0, r3
8000c96: 3710 adds r7, #16
8000c98: 46bd mov sp, r7
8000c9a: bd80 pop {r7, pc}
08000c9c <HAL_PCD_EP_Close>:
* @param hpcd PCD handle
* @param ep_addr endpoint address
* @retval HAL status
*/
HAL_StatusTypeDef HAL_PCD_EP_Close(PCD_HandleTypeDef *hpcd, uint8_t ep_addr)
{
8000c9c: b580 push {r7, lr}
8000c9e: b084 sub sp, #16
8000ca0: af00 add r7, sp, #0
8000ca2: 6078 str r0, [r7, #4]
8000ca4: 460b mov r3, r1
8000ca6: 70fb strb r3, [r7, #3]
PCD_EPTypeDef *ep;
if ((ep_addr & 0x80U) == 0x80U)
8000ca8: f997 3003 ldrsb.w r3, [r7, #3]
8000cac: 2b00 cmp r3, #0
8000cae: da0e bge.n 8000cce <HAL_PCD_EP_Close+0x32>
{
ep = &hpcd->IN_ep[ep_addr & EP_ADDR_MSK];
8000cb0: 78fb ldrb r3, [r7, #3]
8000cb2: f003 0307 and.w r3, r3, #7
8000cb6: 1c5a adds r2, r3, #1
8000cb8: 4613 mov r3, r2
8000cba: 009b lsls r3, r3, #2
8000cbc: 4413 add r3, r2
8000cbe: 00db lsls r3, r3, #3
8000cc0: 687a ldr r2, [r7, #4]
8000cc2: 4413 add r3, r2
8000cc4: 60fb str r3, [r7, #12]
ep->is_in = 1U;
8000cc6: 68fb ldr r3, [r7, #12]
8000cc8: 2201 movs r2, #1
8000cca: 705a strb r2, [r3, #1]
8000ccc: e00e b.n 8000cec <HAL_PCD_EP_Close+0x50>
}
else
{
ep = &hpcd->OUT_ep[ep_addr & EP_ADDR_MSK];
8000cce: 78fb ldrb r3, [r7, #3]
8000cd0: f003 0207 and.w r2, r3, #7
8000cd4: 4613 mov r3, r2
8000cd6: 009b lsls r3, r3, #2
8000cd8: 4413 add r3, r2
8000cda: 00db lsls r3, r3, #3
8000cdc: f503 73b4 add.w r3, r3, #360 ; 0x168
8000ce0: 687a ldr r2, [r7, #4]
8000ce2: 4413 add r3, r2
8000ce4: 60fb str r3, [r7, #12]
ep->is_in = 0U;
8000ce6: 68fb ldr r3, [r7, #12]
8000ce8: 2200 movs r2, #0
8000cea: 705a strb r2, [r3, #1]
}
ep->num = ep_addr & EP_ADDR_MSK;
8000cec: 78fb ldrb r3, [r7, #3]
8000cee: f003 0307 and.w r3, r3, #7
8000cf2: b2da uxtb r2, r3
8000cf4: 68fb ldr r3, [r7, #12]
8000cf6: 701a strb r2, [r3, #0]
__HAL_LOCK(hpcd);
8000cf8: 687b ldr r3, [r7, #4]
8000cfa: f893 32a8 ldrb.w r3, [r3, #680] ; 0x2a8
8000cfe: 2b01 cmp r3, #1
8000d00: d101 bne.n 8000d06 <HAL_PCD_EP_Close+0x6a>
8000d02: 2302 movs r3, #2
8000d04: e00e b.n 8000d24 <HAL_PCD_EP_Close+0x88>
8000d06: 687b ldr r3, [r7, #4]
8000d08: 2201 movs r2, #1
8000d0a: f883 22a8 strb.w r2, [r3, #680] ; 0x2a8
(void)USB_DeactivateEndpoint(hpcd->Instance, ep);
8000d0e: 687b ldr r3, [r7, #4]
8000d10: 681b ldr r3, [r3, #0]
8000d12: 68f9 ldr r1, [r7, #12]
8000d14: 4618 mov r0, r3
8000d16: f002 f8a9 bl 8002e6c <USB_DeactivateEndpoint>
__HAL_UNLOCK(hpcd);
8000d1a: 687b ldr r3, [r7, #4]
8000d1c: 2200 movs r2, #0
8000d1e: f883 22a8 strb.w r2, [r3, #680] ; 0x2a8
return HAL_OK;
8000d22: 2300 movs r3, #0
}
8000d24: 4618 mov r0, r3
8000d26: 3710 adds r7, #16
8000d28: 46bd mov sp, r7
8000d2a: bd80 pop {r7, pc}
08000d2c <HAL_PCD_EP_Receive>:
* @param pBuf pointer to the reception buffer
* @param len amount of data to be received
* @retval HAL status
*/
HAL_StatusTypeDef HAL_PCD_EP_Receive(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len)
{
8000d2c: b580 push {r7, lr}
8000d2e: b086 sub sp, #24
8000d30: af00 add r7, sp, #0
8000d32: 60f8 str r0, [r7, #12]
8000d34: 607a str r2, [r7, #4]
8000d36: 603b str r3, [r7, #0]
8000d38: 460b mov r3, r1
8000d3a: 72fb strb r3, [r7, #11]
PCD_EPTypeDef *ep;
ep = &hpcd->OUT_ep[ep_addr & EP_ADDR_MSK];
8000d3c: 7afb ldrb r3, [r7, #11]
8000d3e: f003 0207 and.w r2, r3, #7
8000d42: 4613 mov r3, r2
8000d44: 009b lsls r3, r3, #2
8000d46: 4413 add r3, r2
8000d48: 00db lsls r3, r3, #3
8000d4a: f503 73b4 add.w r3, r3, #360 ; 0x168
8000d4e: 68fa ldr r2, [r7, #12]
8000d50: 4413 add r3, r2
8000d52: 617b str r3, [r7, #20]
/*setup and start the Xfer */
ep->xfer_buff = pBuf;
8000d54: 697b ldr r3, [r7, #20]
8000d56: 687a ldr r2, [r7, #4]
8000d58: 615a str r2, [r3, #20]
ep->xfer_len = len;
8000d5a: 697b ldr r3, [r7, #20]
8000d5c: 683a ldr r2, [r7, #0]
8000d5e: 619a str r2, [r3, #24]
ep->xfer_count = 0U;
8000d60: 697b ldr r3, [r7, #20]
8000d62: 2200 movs r2, #0
8000d64: 61da str r2, [r3, #28]
ep->is_in = 0U;
8000d66: 697b ldr r3, [r7, #20]
8000d68: 2200 movs r2, #0
8000d6a: 705a strb r2, [r3, #1]
ep->num = ep_addr & EP_ADDR_MSK;
8000d6c: 7afb ldrb r3, [r7, #11]
8000d6e: f003 0307 and.w r3, r3, #7
8000d72: b2da uxtb r2, r3
8000d74: 697b ldr r3, [r7, #20]
8000d76: 701a strb r2, [r3, #0]
if ((ep_addr & EP_ADDR_MSK) == 0U)
8000d78: 7afb ldrb r3, [r7, #11]
8000d7a: f003 0307 and.w r3, r3, #7
8000d7e: 2b00 cmp r3, #0
8000d80: d106 bne.n 8000d90 <HAL_PCD_EP_Receive+0x64>
{
(void)USB_EP0StartXfer(hpcd->Instance, ep);
8000d82: 68fb ldr r3, [r7, #12]
8000d84: 681b ldr r3, [r3, #0]
8000d86: 6979 ldr r1, [r7, #20]
8000d88: 4618 mov r0, r3
8000d8a: f002 fa5b bl 8003244 <USB_EPStartXfer>
8000d8e: e005 b.n 8000d9c <HAL_PCD_EP_Receive+0x70>
}
else
{
(void)USB_EPStartXfer(hpcd->Instance, ep);
8000d90: 68fb ldr r3, [r7, #12]
8000d92: 681b ldr r3, [r3, #0]
8000d94: 6979 ldr r1, [r7, #20]
8000d96: 4618 mov r0, r3
8000d98: f002 fa54 bl 8003244 <USB_EPStartXfer>
}
return HAL_OK;
8000d9c: 2300 movs r3, #0
}
8000d9e: 4618 mov r0, r3
8000da0: 3718 adds r7, #24
8000da2: 46bd mov sp, r7
8000da4: bd80 pop {r7, pc}
08000da6 <HAL_PCD_EP_GetRxCount>:
* @param hpcd PCD handle
* @param ep_addr endpoint address
* @retval Data Size
*/
uint32_t HAL_PCD_EP_GetRxCount(PCD_HandleTypeDef *hpcd, uint8_t ep_addr)
{
8000da6: b480 push {r7}
8000da8: b083 sub sp, #12
8000daa: af00 add r7, sp, #0
8000dac: 6078 str r0, [r7, #4]
8000dae: 460b mov r3, r1
8000db0: 70fb strb r3, [r7, #3]
return hpcd->OUT_ep[ep_addr & EP_ADDR_MSK].xfer_count;
8000db2: 78fb ldrb r3, [r7, #3]
8000db4: f003 0207 and.w r2, r3, #7
8000db8: 6879 ldr r1, [r7, #4]
8000dba: 4613 mov r3, r2
8000dbc: 009b lsls r3, r3, #2
8000dbe: 4413 add r3, r2
8000dc0: 00db lsls r3, r3, #3
8000dc2: 440b add r3, r1
8000dc4: f503 73c2 add.w r3, r3, #388 ; 0x184
8000dc8: 681b ldr r3, [r3, #0]
}
8000dca: 4618 mov r0, r3
8000dcc: 370c adds r7, #12
8000dce: 46bd mov sp, r7
8000dd0: bc80 pop {r7}
8000dd2: 4770 bx lr
08000dd4 <HAL_PCD_EP_Transmit>:
* @param pBuf pointer to the transmission buffer
* @param len amount of data to be sent
* @retval HAL status
*/
HAL_StatusTypeDef HAL_PCD_EP_Transmit(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len)
{
8000dd4: b580 push {r7, lr}
8000dd6: b086 sub sp, #24
8000dd8: af00 add r7, sp, #0
8000dda: 60f8 str r0, [r7, #12]
8000ddc: 607a str r2, [r7, #4]
8000dde: 603b str r3, [r7, #0]
8000de0: 460b mov r3, r1
8000de2: 72fb strb r3, [r7, #11]
PCD_EPTypeDef *ep;
ep = &hpcd->IN_ep[ep_addr & EP_ADDR_MSK];
8000de4: 7afb ldrb r3, [r7, #11]
8000de6: f003 0307 and.w r3, r3, #7
8000dea: 1c5a adds r2, r3, #1
8000dec: 4613 mov r3, r2
8000dee: 009b lsls r3, r3, #2
8000df0: 4413 add r3, r2
8000df2: 00db lsls r3, r3, #3
8000df4: 68fa ldr r2, [r7, #12]
8000df6: 4413 add r3, r2
8000df8: 617b str r3, [r7, #20]
/*setup and start the Xfer */
ep->xfer_buff = pBuf;
8000dfa: 697b ldr r3, [r7, #20]
8000dfc: 687a ldr r2, [r7, #4]
8000dfe: 615a str r2, [r3, #20]
ep->xfer_len = len;
8000e00: 697b ldr r3, [r7, #20]
8000e02: 683a ldr r2, [r7, #0]
8000e04: 619a str r2, [r3, #24]
#if defined (USB)
ep->xfer_fill_db = 1U;
8000e06: 697b ldr r3, [r7, #20]
8000e08: 2201 movs r2, #1
8000e0a: f883 2024 strb.w r2, [r3, #36] ; 0x24
ep->xfer_len_db = len;
8000e0e: 697b ldr r3, [r7, #20]
8000e10: 683a ldr r2, [r7, #0]
8000e12: 621a str r2, [r3, #32]
#endif /* defined (USB) */
ep->xfer_count = 0U;
8000e14: 697b ldr r3, [r7, #20]
8000e16: 2200 movs r2, #0
8000e18: 61da str r2, [r3, #28]
ep->is_in = 1U;
8000e1a: 697b ldr r3, [r7, #20]
8000e1c: 2201 movs r2, #1
8000e1e: 705a strb r2, [r3, #1]
ep->num = ep_addr & EP_ADDR_MSK;
8000e20: 7afb ldrb r3, [r7, #11]
8000e22: f003 0307 and.w r3, r3, #7
8000e26: b2da uxtb r2, r3
8000e28: 697b ldr r3, [r7, #20]
8000e2a: 701a strb r2, [r3, #0]
if ((ep_addr & EP_ADDR_MSK) == 0U)
8000e2c: 7afb ldrb r3, [r7, #11]
8000e2e: f003 0307 and.w r3, r3, #7
8000e32: 2b00 cmp r3, #0
8000e34: d106 bne.n 8000e44 <HAL_PCD_EP_Transmit+0x70>
{
(void)USB_EP0StartXfer(hpcd->Instance, ep);
8000e36: 68fb ldr r3, [r7, #12]
8000e38: 681b ldr r3, [r3, #0]
8000e3a: 6979 ldr r1, [r7, #20]
8000e3c: 4618 mov r0, r3
8000e3e: f002 fa01 bl 8003244 <USB_EPStartXfer>
8000e42: e005 b.n 8000e50 <HAL_PCD_EP_Transmit+0x7c>
}
else
{
(void)USB_EPStartXfer(hpcd->Instance, ep);
8000e44: 68fb ldr r3, [r7, #12]
8000e46: 681b ldr r3, [r3, #0]
8000e48: 6979 ldr r1, [r7, #20]
8000e4a: 4618 mov r0, r3
8000e4c: f002 f9fa bl 8003244 <USB_EPStartXfer>
}
return HAL_OK;
8000e50: 2300 movs r3, #0
}
8000e52: 4618 mov r0, r3
8000e54: 3718 adds r7, #24
8000e56: 46bd mov sp, r7
8000e58: bd80 pop {r7, pc}
08000e5a <HAL_PCD_EP_SetStall>:
* @param hpcd PCD handle
* @param ep_addr endpoint address
* @retval HAL status
*/
HAL_StatusTypeDef HAL_PCD_EP_SetStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr)
{
8000e5a: b580 push {r7, lr}
8000e5c: b084 sub sp, #16
8000e5e: af00 add r7, sp, #0
8000e60: 6078 str r0, [r7, #4]
8000e62: 460b mov r3, r1
8000e64: 70fb strb r3, [r7, #3]
PCD_EPTypeDef *ep;
if (((uint32_t)ep_addr & EP_ADDR_MSK) > hpcd->Init.dev_endpoints)
8000e66: 78fb ldrb r3, [r7, #3]
8000e68: f003 0207 and.w r2, r3, #7
8000e6c: 687b ldr r3, [r7, #4]
8000e6e: 685b ldr r3, [r3, #4]
8000e70: 429a cmp r2, r3
8000e72: d901 bls.n 8000e78 <HAL_PCD_EP_SetStall+0x1e>
{
return HAL_ERROR;
8000e74: 2301 movs r3, #1
8000e76: e04c b.n 8000f12 <HAL_PCD_EP_SetStall+0xb8>
}
if ((0x80U & ep_addr) == 0x80U)
8000e78: f997 3003 ldrsb.w r3, [r7, #3]
8000e7c: 2b00 cmp r3, #0
8000e7e: da0e bge.n 8000e9e <HAL_PCD_EP_SetStall+0x44>
{
ep = &hpcd->IN_ep[ep_addr & EP_ADDR_MSK];
8000e80: 78fb ldrb r3, [r7, #3]
8000e82: f003 0307 and.w r3, r3, #7
8000e86: 1c5a adds r2, r3, #1
8000e88: 4613 mov r3, r2
8000e8a: 009b lsls r3, r3, #2
8000e8c: 4413 add r3, r2
8000e8e: 00db lsls r3, r3, #3
8000e90: 687a ldr r2, [r7, #4]
8000e92: 4413 add r3, r2
8000e94: 60fb str r3, [r7, #12]
ep->is_in = 1U;
8000e96: 68fb ldr r3, [r7, #12]
8000e98: 2201 movs r2, #1
8000e9a: 705a strb r2, [r3, #1]
8000e9c: e00c b.n 8000eb8 <HAL_PCD_EP_SetStall+0x5e>
}
else
{
ep = &hpcd->OUT_ep[ep_addr];
8000e9e: 78fa ldrb r2, [r7, #3]
8000ea0: 4613 mov r3, r2
8000ea2: 009b lsls r3, r3, #2
8000ea4: 4413 add r3, r2
8000ea6: 00db lsls r3, r3, #3
8000ea8: f503 73b4 add.w r3, r3, #360 ; 0x168
8000eac: 687a ldr r2, [r7, #4]
8000eae: 4413 add r3, r2
8000eb0: 60fb str r3, [r7, #12]
ep->is_in = 0U;
8000eb2: 68fb ldr r3, [r7, #12]
8000eb4: 2200 movs r2, #0
8000eb6: 705a strb r2, [r3, #1]
}
ep->is_stall = 1U;
8000eb8: 68fb ldr r3, [r7, #12]
8000eba: 2201 movs r2, #1
8000ebc: 709a strb r2, [r3, #2]
ep->num = ep_addr & EP_ADDR_MSK;
8000ebe: 78fb ldrb r3, [r7, #3]
8000ec0: f003 0307 and.w r3, r3, #7
8000ec4: b2da uxtb r2, r3
8000ec6: 68fb ldr r3, [r7, #12]
8000ec8: 701a strb r2, [r3, #0]
__HAL_LOCK(hpcd);
8000eca: 687b ldr r3, [r7, #4]
8000ecc: f893 32a8 ldrb.w r3, [r3, #680] ; 0x2a8
8000ed0: 2b01 cmp r3, #1
8000ed2: d101 bne.n 8000ed8 <HAL_PCD_EP_SetStall+0x7e>
8000ed4: 2302 movs r3, #2
8000ed6: e01c b.n 8000f12 <HAL_PCD_EP_SetStall+0xb8>
8000ed8: 687b ldr r3, [r7, #4]
8000eda: 2201 movs r2, #1
8000edc: f883 22a8 strb.w r2, [r3, #680] ; 0x2a8
(void)USB_EPSetStall(hpcd->Instance, ep);
8000ee0: 687b ldr r3, [r7, #4]
8000ee2: 681b ldr r3, [r3, #0]
8000ee4: 68f9 ldr r1, [r7, #12]
8000ee6: 4618 mov r0, r3
8000ee8: f003 facc bl 8004484 <USB_EPSetStall>
if ((ep_addr & EP_ADDR_MSK) == 0U)
8000eec: 78fb ldrb r3, [r7, #3]
8000eee: f003 0307 and.w r3, r3, #7
8000ef2: 2b00 cmp r3, #0
8000ef4: d108 bne.n 8000f08 <HAL_PCD_EP_SetStall+0xae>
{
(void)USB_EP0_OutStart(hpcd->Instance, (uint8_t *)hpcd->Setup);
8000ef6: 687b ldr r3, [r7, #4]
8000ef8: 681a ldr r2, [r3, #0]
8000efa: 687b ldr r3, [r7, #4]
8000efc: f503 732c add.w r3, r3, #688 ; 0x2b0
8000f00: 4619 mov r1, r3
8000f02: 4610 mov r0, r2
8000f04: f003 fbf1 bl 80046ea <USB_EP0_OutStart>
}
__HAL_UNLOCK(hpcd);
8000f08: 687b ldr r3, [r7, #4]
8000f0a: 2200 movs r2, #0
8000f0c: f883 22a8 strb.w r2, [r3, #680] ; 0x2a8
return HAL_OK;
8000f10: 2300 movs r3, #0
}
8000f12: 4618 mov r0, r3
8000f14: 3710 adds r7, #16
8000f16: 46bd mov sp, r7
8000f18: bd80 pop {r7, pc}
08000f1a <HAL_PCD_EP_ClrStall>:
* @param hpcd PCD handle
* @param ep_addr endpoint address
* @retval HAL status
*/
HAL_StatusTypeDef HAL_PCD_EP_ClrStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr)
{
8000f1a: b580 push {r7, lr}
8000f1c: b084 sub sp, #16
8000f1e: af00 add r7, sp, #0
8000f20: 6078 str r0, [r7, #4]
8000f22: 460b mov r3, r1
8000f24: 70fb strb r3, [r7, #3]
PCD_EPTypeDef *ep;
if (((uint32_t)ep_addr & 0x0FU) > hpcd->Init.dev_endpoints)
8000f26: 78fb ldrb r3, [r7, #3]
8000f28: f003 020f and.w r2, r3, #15
8000f2c: 687b ldr r3, [r7, #4]
8000f2e: 685b ldr r3, [r3, #4]
8000f30: 429a cmp r2, r3
8000f32: d901 bls.n 8000f38 <HAL_PCD_EP_ClrStall+0x1e>
{
return HAL_ERROR;
8000f34: 2301 movs r3, #1
8000f36: e040 b.n 8000fba <HAL_PCD_EP_ClrStall+0xa0>
}
if ((0x80U & ep_addr) == 0x80U)
8000f38: f997 3003 ldrsb.w r3, [r7, #3]
8000f3c: 2b00 cmp r3, #0
8000f3e: da0e bge.n 8000f5e <HAL_PCD_EP_ClrStall+0x44>
{
ep = &hpcd->IN_ep[ep_addr & EP_ADDR_MSK];
8000f40: 78fb ldrb r3, [r7, #3]
8000f42: f003 0307 and.w r3, r3, #7
8000f46: 1c5a adds r2, r3, #1
8000f48: 4613 mov r3, r2
8000f4a: 009b lsls r3, r3, #2
8000f4c: 4413 add r3, r2
8000f4e: 00db lsls r3, r3, #3
8000f50: 687a ldr r2, [r7, #4]
8000f52: 4413 add r3, r2
8000f54: 60fb str r3, [r7, #12]
ep->is_in = 1U;
8000f56: 68fb ldr r3, [r7, #12]
8000f58: 2201 movs r2, #1
8000f5a: 705a strb r2, [r3, #1]
8000f5c: e00e b.n 8000f7c <HAL_PCD_EP_ClrStall+0x62>
}
else
{
ep = &hpcd->OUT_ep[ep_addr & EP_ADDR_MSK];
8000f5e: 78fb ldrb r3, [r7, #3]
8000f60: f003 0207 and.w r2, r3, #7
8000f64: 4613 mov r3, r2
8000f66: 009b lsls r3, r3, #2
8000f68: 4413 add r3, r2
8000f6a: 00db lsls r3, r3, #3
8000f6c: f503 73b4 add.w r3, r3, #360 ; 0x168
8000f70: 687a ldr r2, [r7, #4]
8000f72: 4413 add r3, r2
8000f74: 60fb str r3, [r7, #12]
ep->is_in = 0U;
8000f76: 68fb ldr r3, [r7, #12]
8000f78: 2200 movs r2, #0
8000f7a: 705a strb r2, [r3, #1]
}
ep->is_stall = 0U;
8000f7c: 68fb ldr r3, [r7, #12]
8000f7e: 2200 movs r2, #0
8000f80: 709a strb r2, [r3, #2]
ep->num = ep_addr & EP_ADDR_MSK;
8000f82: 78fb ldrb r3, [r7, #3]
8000f84: f003 0307 and.w r3, r3, #7
8000f88: b2da uxtb r2, r3
8000f8a: 68fb ldr r3, [r7, #12]
8000f8c: 701a strb r2, [r3, #0]
__HAL_LOCK(hpcd);
8000f8e: 687b ldr r3, [r7, #4]
8000f90: f893 32a8 ldrb.w r3, [r3, #680] ; 0x2a8
8000f94: 2b01 cmp r3, #1
8000f96: d101 bne.n 8000f9c <HAL_PCD_EP_ClrStall+0x82>
8000f98: 2302 movs r3, #2
8000f9a: e00e b.n 8000fba <HAL_PCD_EP_ClrStall+0xa0>
8000f9c: 687b ldr r3, [r7, #4]
8000f9e: 2201 movs r2, #1
8000fa0: f883 22a8 strb.w r2, [r3, #680] ; 0x2a8
(void)USB_EPClearStall(hpcd->Instance, ep);
8000fa4: 687b ldr r3, [r7, #4]
8000fa6: 681b ldr r3, [r3, #0]
8000fa8: 68f9 ldr r1, [r7, #12]
8000faa: 4618 mov r0, r3
8000fac: f003 faba bl 8004524 <USB_EPClearStall>
__HAL_UNLOCK(hpcd);
8000fb0: 687b ldr r3, [r7, #4]
8000fb2: 2200 movs r2, #0
8000fb4: f883 22a8 strb.w r2, [r3, #680] ; 0x2a8
return HAL_OK;
8000fb8: 2300 movs r3, #0
}
8000fba: 4618 mov r0, r3
8000fbc: 3710 adds r7, #16
8000fbe: 46bd mov sp, r7
8000fc0: bd80 pop {r7, pc}
08000fc2 <PCD_EP_ISR_Handler>:
* @brief This function handles PCD Endpoint interrupt request.
* @param hpcd PCD handle
* @retval HAL status
*/
static HAL_StatusTypeDef PCD_EP_ISR_Handler(PCD_HandleTypeDef *hpcd)
{
8000fc2: b580 push {r7, lr}
8000fc4: b08e sub sp, #56 ; 0x38
8000fc6: af00 add r7, sp, #0
8000fc8: 6078 str r0, [r7, #4]
PCD_EPTypeDef *ep;
uint16_t count, wIstr, wEPVal, TxByteNbre;
uint8_t epindex;
/* stay in loop while pending interrupts */
while ((hpcd->Instance->ISTR & USB_ISTR_CTR) != 0U)
8000fca: e2df b.n 800158c <PCD_EP_ISR_Handler+0x5ca>
{
wIstr = hpcd->Instance->ISTR;
8000fcc: 687b ldr r3, [r7, #4]
8000fce: 681b ldr r3, [r3, #0]
8000fd0: f8b3 3044 ldrh.w r3, [r3, #68] ; 0x44
8000fd4: 85fb strh r3, [r7, #46] ; 0x2e
/* extract highest priority endpoint number */
epindex = (uint8_t)(wIstr & USB_ISTR_EP_ID);
8000fd6: 8dfb ldrh r3, [r7, #46] ; 0x2e
8000fd8: b2db uxtb r3, r3
8000fda: f003 030f and.w r3, r3, #15
8000fde: f887 302d strb.w r3, [r7, #45] ; 0x2d
if (epindex == 0U)
8000fe2: f897 302d ldrb.w r3, [r7, #45] ; 0x2d
8000fe6: 2b00 cmp r3, #0
8000fe8: f040 8158 bne.w 800129c <PCD_EP_ISR_Handler+0x2da>
{
/* Decode and service control endpoint interrupt */
/* DIR bit = origin of the interrupt */
if ((wIstr & USB_ISTR_DIR) == 0U)
8000fec: 8dfb ldrh r3, [r7, #46] ; 0x2e
8000fee: f003 0310 and.w r3, r3, #16
8000ff2: 2b00 cmp r3, #0
8000ff4: d152 bne.n 800109c <PCD_EP_ISR_Handler+0xda>
{
/* DIR = 0 */
/* DIR = 0 => IN int */
/* DIR = 0 implies that (EP_CTR_TX = 1) always */
PCD_CLEAR_TX_EP_CTR(hpcd->Instance, PCD_ENDP0);
8000ff6: 687b ldr r3, [r7, #4]
8000ff8: 681b ldr r3, [r3, #0]
8000ffa: 881b ldrh r3, [r3, #0]
8000ffc: b29b uxth r3, r3
8000ffe: f423 43e1 bic.w r3, r3, #28800 ; 0x7080
8001002: f023 0370 bic.w r3, r3, #112 ; 0x70
8001006: 81fb strh r3, [r7, #14]
8001008: 687b ldr r3, [r7, #4]
800100a: 681a ldr r2, [r3, #0]
800100c: 89fb ldrh r3, [r7, #14]
800100e: ea6f 4343 mvn.w r3, r3, lsl #17
8001012: ea6f 4353 mvn.w r3, r3, lsr #17
8001016: b29b uxth r3, r3
8001018: 8013 strh r3, [r2, #0]
ep = &hpcd->IN_ep[0];
800101a: 687b ldr r3, [r7, #4]
800101c: 3328 adds r3, #40 ; 0x28
800101e: 627b str r3, [r7, #36] ; 0x24
ep->xfer_count = PCD_GET_EP_TX_CNT(hpcd->Instance, ep->num);
8001020: 687b ldr r3, [r7, #4]
8001022: 681b ldr r3, [r3, #0]
8001024: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8001028: b29b uxth r3, r3
800102a: 461a mov r2, r3
800102c: 6a7b ldr r3, [r7, #36] ; 0x24
800102e: 781b ldrb r3, [r3, #0]
8001030: 00db lsls r3, r3, #3
8001032: 4413 add r3, r2
8001034: 3302 adds r3, #2
8001036: 005b lsls r3, r3, #1
8001038: 687a ldr r2, [r7, #4]
800103a: 6812 ldr r2, [r2, #0]
800103c: 4413 add r3, r2
800103e: f503 6380 add.w r3, r3, #1024 ; 0x400
8001042: 881b ldrh r3, [r3, #0]
8001044: f3c3 0209 ubfx r2, r3, #0, #10
8001048: 6a7b ldr r3, [r7, #36] ; 0x24
800104a: 61da str r2, [r3, #28]
ep->xfer_buff += ep->xfer_count;
800104c: 6a7b ldr r3, [r7, #36] ; 0x24
800104e: 695a ldr r2, [r3, #20]
8001050: 6a7b ldr r3, [r7, #36] ; 0x24
8001052: 69db ldr r3, [r3, #28]
8001054: 441a add r2, r3
8001056: 6a7b ldr r3, [r7, #36] ; 0x24
8001058: 615a str r2, [r3, #20]
/* TX COMPLETE */
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
hpcd->DataInStageCallback(hpcd, 0U);
#else
HAL_PCD_DataInStageCallback(hpcd, 0U);
800105a: 2100 movs r1, #0
800105c: 6878 ldr r0, [r7, #4]
800105e: f005 f930 bl 80062c2 <HAL_PCD_DataInStageCallback>
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
if ((hpcd->USB_Address > 0U) && (ep->xfer_len == 0U))
8001062: 687b ldr r3, [r7, #4]
8001064: f893 3024 ldrb.w r3, [r3, #36] ; 0x24
8001068: b2db uxtb r3, r3
800106a: 2b00 cmp r3, #0
800106c: f000 828e beq.w 800158c <PCD_EP_ISR_Handler+0x5ca>
8001070: 6a7b ldr r3, [r7, #36] ; 0x24
8001072: 699b ldr r3, [r3, #24]
8001074: 2b00 cmp r3, #0
8001076: f040 8289 bne.w 800158c <PCD_EP_ISR_Handler+0x5ca>
{
hpcd->Instance->DADDR = ((uint16_t)hpcd->USB_Address | USB_DADDR_EF);
800107a: 687b ldr r3, [r7, #4]
800107c: f893 3024 ldrb.w r3, [r3, #36] ; 0x24
8001080: b2db uxtb r3, r3
8001082: f063 037f orn r3, r3, #127 ; 0x7f
8001086: b2da uxtb r2, r3
8001088: 687b ldr r3, [r7, #4]
800108a: 681b ldr r3, [r3, #0]
800108c: b292 uxth r2, r2
800108e: f8a3 204c strh.w r2, [r3, #76] ; 0x4c
hpcd->USB_Address = 0U;
8001092: 687b ldr r3, [r7, #4]
8001094: 2200 movs r2, #0
8001096: f883 2024 strb.w r2, [r3, #36] ; 0x24
800109a: e277 b.n 800158c <PCD_EP_ISR_Handler+0x5ca>
{
/* DIR = 1 */
/* DIR = 1 & CTR_RX => SETUP or OUT int */
/* DIR = 1 & (CTR_TX | CTR_RX) => 2 int pending */
ep = &hpcd->OUT_ep[0];
800109c: 687b ldr r3, [r7, #4]
800109e: f503 73b4 add.w r3, r3, #360 ; 0x168
80010a2: 627b str r3, [r7, #36] ; 0x24
wEPVal = PCD_GET_ENDPOINT(hpcd->Instance, PCD_ENDP0);
80010a4: 687b ldr r3, [r7, #4]
80010a6: 681b ldr r3, [r3, #0]
80010a8: 881b ldrh r3, [r3, #0]
80010aa: 857b strh r3, [r7, #42] ; 0x2a
if ((wEPVal & USB_EP_SETUP) != 0U)
80010ac: 8d7b ldrh r3, [r7, #42] ; 0x2a
80010ae: f403 6300 and.w r3, r3, #2048 ; 0x800
80010b2: 2b00 cmp r3, #0
80010b4: d034 beq.n 8001120 <PCD_EP_ISR_Handler+0x15e>
{
/* Get SETUP Packet */
ep->xfer_count = PCD_GET_EP_RX_CNT(hpcd->Instance, ep->num);
80010b6: 687b ldr r3, [r7, #4]
80010b8: 681b ldr r3, [r3, #0]
80010ba: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
80010be: b29b uxth r3, r3
80010c0: 461a mov r2, r3
80010c2: 6a7b ldr r3, [r7, #36] ; 0x24
80010c4: 781b ldrb r3, [r3, #0]
80010c6: 00db lsls r3, r3, #3
80010c8: 4413 add r3, r2
80010ca: 3306 adds r3, #6
80010cc: 005b lsls r3, r3, #1
80010ce: 687a ldr r2, [r7, #4]
80010d0: 6812 ldr r2, [r2, #0]
80010d2: 4413 add r3, r2
80010d4: f503 6380 add.w r3, r3, #1024 ; 0x400
80010d8: 881b ldrh r3, [r3, #0]
80010da: f3c3 0209 ubfx r2, r3, #0, #10
80010de: 6a7b ldr r3, [r7, #36] ; 0x24
80010e0: 61da str r2, [r3, #28]
USB_ReadPMA(hpcd->Instance, (uint8_t *)hpcd->Setup,
80010e2: 687b ldr r3, [r7, #4]
80010e4: 6818 ldr r0, [r3, #0]
80010e6: 687b ldr r3, [r7, #4]
80010e8: f503 712c add.w r1, r3, #688 ; 0x2b0
80010ec: 6a7b ldr r3, [r7, #36] ; 0x24
80010ee: 88da ldrh r2, [r3, #6]
ep->pmaadress, (uint16_t)ep->xfer_count);
80010f0: 6a7b ldr r3, [r7, #36] ; 0x24
80010f2: 69db ldr r3, [r3, #28]
USB_ReadPMA(hpcd->Instance, (uint8_t *)hpcd->Setup,
80010f4: b29b uxth r3, r3
80010f6: f003 fb47 bl 8004788 <USB_ReadPMA>
/* SETUP bit kept frozen while CTR_RX = 1 */
PCD_CLEAR_RX_EP_CTR(hpcd->Instance, PCD_ENDP0);
80010fa: 687b ldr r3, [r7, #4]
80010fc: 681b ldr r3, [r3, #0]
80010fe: 881b ldrh r3, [r3, #0]
8001100: b29a uxth r2, r3
8001102: f640 738f movw r3, #3983 ; 0xf8f
8001106: 4013 ands r3, r2
8001108: 823b strh r3, [r7, #16]
800110a: 687b ldr r3, [r7, #4]
800110c: 681b ldr r3, [r3, #0]
800110e: 8a3a ldrh r2, [r7, #16]
8001110: f042 0280 orr.w r2, r2, #128 ; 0x80
8001114: b292 uxth r2, r2
8001116: 801a strh r2, [r3, #0]
/* Process SETUP Packet*/
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
hpcd->SetupStageCallback(hpcd);
#else
HAL_PCD_SetupStageCallback(hpcd);
8001118: 6878 ldr r0, [r7, #4]
800111a: f005 f8a5 bl 8006268 <HAL_PCD_SetupStageCallback>
800111e: e235 b.n 800158c <PCD_EP_ISR_Handler+0x5ca>
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
}
else if ((wEPVal & USB_EP_CTR_RX) != 0U)
8001120: f9b7 302a ldrsh.w r3, [r7, #42] ; 0x2a
8001124: 2b00 cmp r3, #0
8001126: f280 8231 bge.w 800158c <PCD_EP_ISR_Handler+0x5ca>
{
PCD_CLEAR_RX_EP_CTR(hpcd->Instance, PCD_ENDP0);
800112a: 687b ldr r3, [r7, #4]
800112c: 681b ldr r3, [r3, #0]
800112e: 881b ldrh r3, [r3, #0]
8001130: b29a uxth r2, r3
8001132: f640 738f movw r3, #3983 ; 0xf8f
8001136: 4013 ands r3, r2
8001138: 83bb strh r3, [r7, #28]
800113a: 687b ldr r3, [r7, #4]
800113c: 681b ldr r3, [r3, #0]
800113e: 8bba ldrh r2, [r7, #28]
8001140: f042 0280 orr.w r2, r2, #128 ; 0x80
8001144: b292 uxth r2, r2
8001146: 801a strh r2, [r3, #0]
/* Get Control Data OUT Packet */
ep->xfer_count = PCD_GET_EP_RX_CNT(hpcd->Instance, ep->num);
8001148: 687b ldr r3, [r7, #4]
800114a: 681b ldr r3, [r3, #0]
800114c: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8001150: b29b uxth r3, r3
8001152: 461a mov r2, r3
8001154: 6a7b ldr r3, [r7, #36] ; 0x24
8001156: 781b ldrb r3, [r3, #0]
8001158: 00db lsls r3, r3, #3
800115a: 4413 add r3, r2
800115c: 3306 adds r3, #6
800115e: 005b lsls r3, r3, #1
8001160: 687a ldr r2, [r7, #4]
8001162: 6812 ldr r2, [r2, #0]
8001164: 4413 add r3, r2
8001166: f503 6380 add.w r3, r3, #1024 ; 0x400
800116a: 881b ldrh r3, [r3, #0]
800116c: f3c3 0209 ubfx r2, r3, #0, #10
8001170: 6a7b ldr r3, [r7, #36] ; 0x24
8001172: 61da str r2, [r3, #28]
if ((ep->xfer_count != 0U) && (ep->xfer_buff != 0U))
8001174: 6a7b ldr r3, [r7, #36] ; 0x24
8001176: 69db ldr r3, [r3, #28]
8001178: 2b00 cmp r3, #0
800117a: d019 beq.n 80011b0 <PCD_EP_ISR_Handler+0x1ee>
800117c: 6a7b ldr r3, [r7, #36] ; 0x24
800117e: 695b ldr r3, [r3, #20]
8001180: 2b00 cmp r3, #0
8001182: d015 beq.n 80011b0 <PCD_EP_ISR_Handler+0x1ee>
{
USB_ReadPMA(hpcd->Instance, ep->xfer_buff,
8001184: 687b ldr r3, [r7, #4]
8001186: 6818 ldr r0, [r3, #0]
8001188: 6a7b ldr r3, [r7, #36] ; 0x24
800118a: 6959 ldr r1, [r3, #20]
800118c: 6a7b ldr r3, [r7, #36] ; 0x24
800118e: 88da ldrh r2, [r3, #6]
ep->pmaadress, (uint16_t)ep->xfer_count);
8001190: 6a7b ldr r3, [r7, #36] ; 0x24
8001192: 69db ldr r3, [r3, #28]
USB_ReadPMA(hpcd->Instance, ep->xfer_buff,
8001194: b29b uxth r3, r3
8001196: f003 faf7 bl 8004788 <USB_ReadPMA>
ep->xfer_buff += ep->xfer_count;
800119a: 6a7b ldr r3, [r7, #36] ; 0x24
800119c: 695a ldr r2, [r3, #20]
800119e: 6a7b ldr r3, [r7, #36] ; 0x24
80011a0: 69db ldr r3, [r3, #28]
80011a2: 441a add r2, r3
80011a4: 6a7b ldr r3, [r7, #36] ; 0x24
80011a6: 615a str r2, [r3, #20]
/* Process Control Data OUT Packet */
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
hpcd->DataOutStageCallback(hpcd, 0U);
#else
HAL_PCD_DataOutStageCallback(hpcd, 0U);
80011a8: 2100 movs r1, #0
80011aa: 6878 ldr r0, [r7, #4]
80011ac: f005 f86e bl 800628c <HAL_PCD_DataOutStageCallback>
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
}
PCD_SET_EP_RX_CNT(hpcd->Instance, PCD_ENDP0, ep->maxpacket);
80011b0: 687b ldr r3, [r7, #4]
80011b2: 681b ldr r3, [r3, #0]
80011b4: 61bb str r3, [r7, #24]
80011b6: 687b ldr r3, [r7, #4]
80011b8: 681b ldr r3, [r3, #0]
80011ba: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
80011be: b29b uxth r3, r3
80011c0: 461a mov r2, r3
80011c2: 69bb ldr r3, [r7, #24]
80011c4: 4413 add r3, r2
80011c6: 61bb str r3, [r7, #24]
80011c8: 69bb ldr r3, [r7, #24]
80011ca: f203 430c addw r3, r3, #1036 ; 0x40c
80011ce: 617b str r3, [r7, #20]
80011d0: 6a7b ldr r3, [r7, #36] ; 0x24
80011d2: 691b ldr r3, [r3, #16]
80011d4: 2b00 cmp r3, #0
80011d6: d112 bne.n 80011fe <PCD_EP_ISR_Handler+0x23c>
80011d8: 697b ldr r3, [r7, #20]
80011da: 881b ldrh r3, [r3, #0]
80011dc: b29b uxth r3, r3
80011de: f423 43f8 bic.w r3, r3, #31744 ; 0x7c00
80011e2: b29a uxth r2, r3
80011e4: 697b ldr r3, [r7, #20]
80011e6: 801a strh r2, [r3, #0]
80011e8: 697b ldr r3, [r7, #20]
80011ea: 881b ldrh r3, [r3, #0]
80011ec: b29b uxth r3, r3
80011ee: ea6f 4343 mvn.w r3, r3, lsl #17
80011f2: ea6f 4353 mvn.w r3, r3, lsr #17
80011f6: b29a uxth r2, r3
80011f8: 697b ldr r3, [r7, #20]
80011fa: 801a strh r2, [r3, #0]
80011fc: e02f b.n 800125e <PCD_EP_ISR_Handler+0x29c>
80011fe: 6a7b ldr r3, [r7, #36] ; 0x24
8001200: 691b ldr r3, [r3, #16]
8001202: 2b3e cmp r3, #62 ; 0x3e
8001204: d813 bhi.n 800122e <PCD_EP_ISR_Handler+0x26c>
8001206: 6a7b ldr r3, [r7, #36] ; 0x24
8001208: 691b ldr r3, [r3, #16]
800120a: 085b lsrs r3, r3, #1
800120c: 633b str r3, [r7, #48] ; 0x30
800120e: 6a7b ldr r3, [r7, #36] ; 0x24
8001210: 691b ldr r3, [r3, #16]
8001212: f003 0301 and.w r3, r3, #1
8001216: 2b00 cmp r3, #0
8001218: d002 beq.n 8001220 <PCD_EP_ISR_Handler+0x25e>
800121a: 6b3b ldr r3, [r7, #48] ; 0x30
800121c: 3301 adds r3, #1
800121e: 633b str r3, [r7, #48] ; 0x30
8001220: 6b3b ldr r3, [r7, #48] ; 0x30
8001222: b29b uxth r3, r3
8001224: 029b lsls r3, r3, #10
8001226: b29a uxth r2, r3
8001228: 697b ldr r3, [r7, #20]
800122a: 801a strh r2, [r3, #0]
800122c: e017 b.n 800125e <PCD_EP_ISR_Handler+0x29c>
800122e: 6a7b ldr r3, [r7, #36] ; 0x24
8001230: 691b ldr r3, [r3, #16]
8001232: 095b lsrs r3, r3, #5
8001234: 633b str r3, [r7, #48] ; 0x30
8001236: 6a7b ldr r3, [r7, #36] ; 0x24
8001238: 691b ldr r3, [r3, #16]
800123a: f003 031f and.w r3, r3, #31
800123e: 2b00 cmp r3, #0
8001240: d102 bne.n 8001248 <PCD_EP_ISR_Handler+0x286>
8001242: 6b3b ldr r3, [r7, #48] ; 0x30
8001244: 3b01 subs r3, #1
8001246: 633b str r3, [r7, #48] ; 0x30
8001248: 6b3b ldr r3, [r7, #48] ; 0x30
800124a: b29b uxth r3, r3
800124c: 029b lsls r3, r3, #10
800124e: b29b uxth r3, r3
8001250: ea6f 4343 mvn.w r3, r3, lsl #17
8001254: ea6f 4353 mvn.w r3, r3, lsr #17
8001258: b29a uxth r2, r3
800125a: 697b ldr r3, [r7, #20]
800125c: 801a strh r2, [r3, #0]
PCD_SET_EP_RX_STATUS(hpcd->Instance, PCD_ENDP0, USB_EP_RX_VALID);
800125e: 687b ldr r3, [r7, #4]
8001260: 681b ldr r3, [r3, #0]
8001262: 881b ldrh r3, [r3, #0]
8001264: b29b uxth r3, r3
8001266: f423 4380 bic.w r3, r3, #16384 ; 0x4000
800126a: f023 0370 bic.w r3, r3, #112 ; 0x70
800126e: 827b strh r3, [r7, #18]
8001270: 8a7b ldrh r3, [r7, #18]
8001272: f483 5380 eor.w r3, r3, #4096 ; 0x1000
8001276: 827b strh r3, [r7, #18]
8001278: 8a7b ldrh r3, [r7, #18]
800127a: f483 5300 eor.w r3, r3, #8192 ; 0x2000
800127e: 827b strh r3, [r7, #18]
8001280: 687b ldr r3, [r7, #4]
8001282: 681a ldr r2, [r3, #0]
8001284: 8a7b ldrh r3, [r7, #18]
8001286: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
800128a: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
800128e: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8001292: f043 0380 orr.w r3, r3, #128 ; 0x80
8001296: b29b uxth r3, r3
8001298: 8013 strh r3, [r2, #0]
800129a: e177 b.n 800158c <PCD_EP_ISR_Handler+0x5ca>
}
else
{
/* Decode and service non control endpoints interrupt */
/* process related endpoint register */
wEPVal = PCD_GET_ENDPOINT(hpcd->Instance, epindex);
800129c: 687b ldr r3, [r7, #4]
800129e: 681b ldr r3, [r3, #0]
80012a0: 461a mov r2, r3
80012a2: f897 302d ldrb.w r3, [r7, #45] ; 0x2d
80012a6: 009b lsls r3, r3, #2
80012a8: 4413 add r3, r2
80012aa: 881b ldrh r3, [r3, #0]
80012ac: 857b strh r3, [r7, #42] ; 0x2a
if ((wEPVal & USB_EP_CTR_RX) != 0U)
80012ae: f9b7 302a ldrsh.w r3, [r7, #42] ; 0x2a
80012b2: 2b00 cmp r3, #0
80012b4: f280 80ea bge.w 800148c <PCD_EP_ISR_Handler+0x4ca>
{
/* clear int flag */
PCD_CLEAR_RX_EP_CTR(hpcd->Instance, epindex);
80012b8: 687b ldr r3, [r7, #4]
80012ba: 681b ldr r3, [r3, #0]
80012bc: 461a mov r2, r3
80012be: f897 302d ldrb.w r3, [r7, #45] ; 0x2d
80012c2: 009b lsls r3, r3, #2
80012c4: 4413 add r3, r2
80012c6: 881b ldrh r3, [r3, #0]
80012c8: b29a uxth r2, r3
80012ca: f640 738f movw r3, #3983 ; 0xf8f
80012ce: 4013 ands r3, r2
80012d0: 853b strh r3, [r7, #40] ; 0x28
80012d2: 687b ldr r3, [r7, #4]
80012d4: 681b ldr r3, [r3, #0]
80012d6: 461a mov r2, r3
80012d8: f897 302d ldrb.w r3, [r7, #45] ; 0x2d
80012dc: 009b lsls r3, r3, #2
80012de: 4413 add r3, r2
80012e0: 8d3a ldrh r2, [r7, #40] ; 0x28
80012e2: f042 0280 orr.w r2, r2, #128 ; 0x80
80012e6: b292 uxth r2, r2
80012e8: 801a strh r2, [r3, #0]
ep = &hpcd->OUT_ep[epindex];
80012ea: f897 202d ldrb.w r2, [r7, #45] ; 0x2d
80012ee: 4613 mov r3, r2
80012f0: 009b lsls r3, r3, #2
80012f2: 4413 add r3, r2
80012f4: 00db lsls r3, r3, #3
80012f6: f503 73b4 add.w r3, r3, #360 ; 0x168
80012fa: 687a ldr r2, [r7, #4]
80012fc: 4413 add r3, r2
80012fe: 627b str r3, [r7, #36] ; 0x24
/* OUT Single Buffering */
if (ep->doublebuffer == 0U)
8001300: 6a7b ldr r3, [r7, #36] ; 0x24
8001302: 7b1b ldrb r3, [r3, #12]
8001304: 2b00 cmp r3, #0
8001306: d122 bne.n 800134e <PCD_EP_ISR_Handler+0x38c>
{
count = (uint16_t)PCD_GET_EP_RX_CNT(hpcd->Instance, ep->num);
8001308: 687b ldr r3, [r7, #4]
800130a: 681b ldr r3, [r3, #0]
800130c: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8001310: b29b uxth r3, r3
8001312: 461a mov r2, r3
8001314: 6a7b ldr r3, [r7, #36] ; 0x24
8001316: 781b ldrb r3, [r3, #0]
8001318: 00db lsls r3, r3, #3
800131a: 4413 add r3, r2
800131c: 3306 adds r3, #6
800131e: 005b lsls r3, r3, #1
8001320: 687a ldr r2, [r7, #4]
8001322: 6812 ldr r2, [r2, #0]
8001324: 4413 add r3, r2
8001326: f503 6380 add.w r3, r3, #1024 ; 0x400
800132a: 881b ldrh r3, [r3, #0]
800132c: f3c3 0309 ubfx r3, r3, #0, #10
8001330: 86fb strh r3, [r7, #54] ; 0x36
if (count != 0U)
8001332: 8efb ldrh r3, [r7, #54] ; 0x36
8001334: 2b00 cmp r3, #0
8001336: f000 8087 beq.w 8001448 <PCD_EP_ISR_Handler+0x486>
{
USB_ReadPMA(hpcd->Instance, ep->xfer_buff, ep->pmaadress, count);
800133a: 687b ldr r3, [r7, #4]
800133c: 6818 ldr r0, [r3, #0]
800133e: 6a7b ldr r3, [r7, #36] ; 0x24
8001340: 6959 ldr r1, [r3, #20]
8001342: 6a7b ldr r3, [r7, #36] ; 0x24
8001344: 88da ldrh r2, [r3, #6]
8001346: 8efb ldrh r3, [r7, #54] ; 0x36
8001348: f003 fa1e bl 8004788 <USB_ReadPMA>
800134c: e07c b.n 8001448 <PCD_EP_ISR_Handler+0x486>
}
}
else
{
/* manage double buffer bulk out */
if (ep->type == EP_TYPE_BULK)
800134e: 6a7b ldr r3, [r7, #36] ; 0x24
8001350: 78db ldrb r3, [r3, #3]
8001352: 2b02 cmp r3, #2
8001354: d108 bne.n 8001368 <PCD_EP_ISR_Handler+0x3a6>
{
count = HAL_PCD_EP_DB_Receive(hpcd, ep, wEPVal);
8001356: 8d7b ldrh r3, [r7, #42] ; 0x2a
8001358: 461a mov r2, r3
800135a: 6a79 ldr r1, [r7, #36] ; 0x24
800135c: 6878 ldr r0, [r7, #4]
800135e: f000 f923 bl 80015a8 <HAL_PCD_EP_DB_Receive>
8001362: 4603 mov r3, r0
8001364: 86fb strh r3, [r7, #54] ; 0x36
8001366: e06f b.n 8001448 <PCD_EP_ISR_Handler+0x486>
}
else /* manage double buffer iso out */
{
/* free EP OUT Buffer */
PCD_FreeUserBuffer(hpcd->Instance, ep->num, 0U);
8001368: 687b ldr r3, [r7, #4]
800136a: 681b ldr r3, [r3, #0]
800136c: 461a mov r2, r3
800136e: 6a7b ldr r3, [r7, #36] ; 0x24
8001370: 781b ldrb r3, [r3, #0]
8001372: 009b lsls r3, r3, #2
8001374: 4413 add r3, r2
8001376: 881b ldrh r3, [r3, #0]
8001378: b29b uxth r3, r3
800137a: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
800137e: f023 0370 bic.w r3, r3, #112 ; 0x70
8001382: 847b strh r3, [r7, #34] ; 0x22
8001384: 687b ldr r3, [r7, #4]
8001386: 681b ldr r3, [r3, #0]
8001388: 461a mov r2, r3
800138a: 6a7b ldr r3, [r7, #36] ; 0x24
800138c: 781b ldrb r3, [r3, #0]
800138e: 009b lsls r3, r3, #2
8001390: 441a add r2, r3
8001392: 8c7b ldrh r3, [r7, #34] ; 0x22
8001394: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8001398: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
800139c: f443 4300 orr.w r3, r3, #32768 ; 0x8000
80013a0: f043 03c0 orr.w r3, r3, #192 ; 0xc0
80013a4: b29b uxth r3, r3
80013a6: 8013 strh r3, [r2, #0]
if ((PCD_GET_ENDPOINT(hpcd->Instance, ep->num) & USB_EP_DTOG_RX) != 0U)
80013a8: 687b ldr r3, [r7, #4]
80013aa: 681b ldr r3, [r3, #0]
80013ac: 461a mov r2, r3
80013ae: 6a7b ldr r3, [r7, #36] ; 0x24
80013b0: 781b ldrb r3, [r3, #0]
80013b2: 009b lsls r3, r3, #2
80013b4: 4413 add r3, r2
80013b6: 881b ldrh r3, [r3, #0]
80013b8: b29b uxth r3, r3
80013ba: f403 4380 and.w r3, r3, #16384 ; 0x4000
80013be: 2b00 cmp r3, #0
80013c0: d021 beq.n 8001406 <PCD_EP_ISR_Handler+0x444>
{
/* read from endpoint BUF0Addr buffer */
count = (uint16_t)PCD_GET_EP_DBUF0_CNT(hpcd->Instance, ep->num);
80013c2: 687b ldr r3, [r7, #4]
80013c4: 681b ldr r3, [r3, #0]
80013c6: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
80013ca: b29b uxth r3, r3
80013cc: 461a mov r2, r3
80013ce: 6a7b ldr r3, [r7, #36] ; 0x24
80013d0: 781b ldrb r3, [r3, #0]
80013d2: 00db lsls r3, r3, #3
80013d4: 4413 add r3, r2
80013d6: 3302 adds r3, #2
80013d8: 005b lsls r3, r3, #1
80013da: 687a ldr r2, [r7, #4]
80013dc: 6812 ldr r2, [r2, #0]
80013de: 4413 add r3, r2
80013e0: f503 6380 add.w r3, r3, #1024 ; 0x400
80013e4: 881b ldrh r3, [r3, #0]
80013e6: f3c3 0309 ubfx r3, r3, #0, #10
80013ea: 86fb strh r3, [r7, #54] ; 0x36
if (count != 0U)
80013ec: 8efb ldrh r3, [r7, #54] ; 0x36
80013ee: 2b00 cmp r3, #0
80013f0: d02a beq.n 8001448 <PCD_EP_ISR_Handler+0x486>
{
USB_ReadPMA(hpcd->Instance, ep->xfer_buff, ep->pmaaddr0, count);
80013f2: 687b ldr r3, [r7, #4]
80013f4: 6818 ldr r0, [r3, #0]
80013f6: 6a7b ldr r3, [r7, #36] ; 0x24
80013f8: 6959 ldr r1, [r3, #20]
80013fa: 6a7b ldr r3, [r7, #36] ; 0x24
80013fc: 891a ldrh r2, [r3, #8]
80013fe: 8efb ldrh r3, [r7, #54] ; 0x36
8001400: f003 f9c2 bl 8004788 <USB_ReadPMA>
8001404: e020 b.n 8001448 <PCD_EP_ISR_Handler+0x486>
}
}
else
{
/* read from endpoint BUF1Addr buffer */
count = (uint16_t)PCD_GET_EP_DBUF1_CNT(hpcd->Instance, ep->num);
8001406: 687b ldr r3, [r7, #4]
8001408: 681b ldr r3, [r3, #0]
800140a: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
800140e: b29b uxth r3, r3
8001410: 461a mov r2, r3
8001412: 6a7b ldr r3, [r7, #36] ; 0x24
8001414: 781b ldrb r3, [r3, #0]
8001416: 00db lsls r3, r3, #3
8001418: 4413 add r3, r2
800141a: 3306 adds r3, #6
800141c: 005b lsls r3, r3, #1
800141e: 687a ldr r2, [r7, #4]
8001420: 6812 ldr r2, [r2, #0]
8001422: 4413 add r3, r2
8001424: f503 6380 add.w r3, r3, #1024 ; 0x400
8001428: 881b ldrh r3, [r3, #0]
800142a: f3c3 0309 ubfx r3, r3, #0, #10
800142e: 86fb strh r3, [r7, #54] ; 0x36
if (count != 0U)
8001430: 8efb ldrh r3, [r7, #54] ; 0x36
8001432: 2b00 cmp r3, #0
8001434: d008 beq.n 8001448 <PCD_EP_ISR_Handler+0x486>
{
USB_ReadPMA(hpcd->Instance, ep->xfer_buff, ep->pmaaddr1, count);
8001436: 687b ldr r3, [r7, #4]
8001438: 6818 ldr r0, [r3, #0]
800143a: 6a7b ldr r3, [r7, #36] ; 0x24
800143c: 6959 ldr r1, [r3, #20]
800143e: 6a7b ldr r3, [r7, #36] ; 0x24
8001440: 895a ldrh r2, [r3, #10]
8001442: 8efb ldrh r3, [r7, #54] ; 0x36
8001444: f003 f9a0 bl 8004788 <USB_ReadPMA>
}
}
}
}
/* multi-packet on the NON control OUT endpoint */
ep->xfer_count += count;
8001448: 6a7b ldr r3, [r7, #36] ; 0x24
800144a: 69da ldr r2, [r3, #28]
800144c: 8efb ldrh r3, [r7, #54] ; 0x36
800144e: 441a add r2, r3
8001450: 6a7b ldr r3, [r7, #36] ; 0x24
8001452: 61da str r2, [r3, #28]
ep->xfer_buff += count;
8001454: 6a7b ldr r3, [r7, #36] ; 0x24
8001456: 695a ldr r2, [r3, #20]
8001458: 8efb ldrh r3, [r7, #54] ; 0x36
800145a: 441a add r2, r3
800145c: 6a7b ldr r3, [r7, #36] ; 0x24
800145e: 615a str r2, [r3, #20]
if ((ep->xfer_len == 0U) || (count < ep->maxpacket))
8001460: 6a7b ldr r3, [r7, #36] ; 0x24
8001462: 699b ldr r3, [r3, #24]
8001464: 2b00 cmp r3, #0
8001466: d004 beq.n 8001472 <PCD_EP_ISR_Handler+0x4b0>
8001468: 8efa ldrh r2, [r7, #54] ; 0x36
800146a: 6a7b ldr r3, [r7, #36] ; 0x24
800146c: 691b ldr r3, [r3, #16]
800146e: 429a cmp r2, r3
8001470: d206 bcs.n 8001480 <PCD_EP_ISR_Handler+0x4be>
{
/* RX COMPLETE */
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
hpcd->DataOutStageCallback(hpcd, ep->num);
#else
HAL_PCD_DataOutStageCallback(hpcd, ep->num);
8001472: 6a7b ldr r3, [r7, #36] ; 0x24
8001474: 781b ldrb r3, [r3, #0]
8001476: 4619 mov r1, r3
8001478: 6878 ldr r0, [r7, #4]
800147a: f004 ff07 bl 800628c <HAL_PCD_DataOutStageCallback>
800147e: e005 b.n 800148c <PCD_EP_ISR_Handler+0x4ca>
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
}
else
{
(void) USB_EPStartXfer(hpcd->Instance, ep);
8001480: 687b ldr r3, [r7, #4]
8001482: 681b ldr r3, [r3, #0]
8001484: 6a79 ldr r1, [r7, #36] ; 0x24
8001486: 4618 mov r0, r3
8001488: f001 fedc bl 8003244 <USB_EPStartXfer>
}
}
if ((wEPVal & USB_EP_CTR_TX) != 0U)
800148c: 8d7b ldrh r3, [r7, #42] ; 0x2a
800148e: f003 0380 and.w r3, r3, #128 ; 0x80
8001492: 2b00 cmp r3, #0
8001494: d07a beq.n 800158c <PCD_EP_ISR_Handler+0x5ca>
{
ep = &hpcd->IN_ep[epindex];
8001496: f897 302d ldrb.w r3, [r7, #45] ; 0x2d
800149a: 1c5a adds r2, r3, #1
800149c: 4613 mov r3, r2
800149e: 009b lsls r3, r3, #2
80014a0: 4413 add r3, r2
80014a2: 00db lsls r3, r3, #3
80014a4: 687a ldr r2, [r7, #4]
80014a6: 4413 add r3, r2
80014a8: 627b str r3, [r7, #36] ; 0x24
/* clear int flag */
PCD_CLEAR_TX_EP_CTR(hpcd->Instance, epindex);
80014aa: 687b ldr r3, [r7, #4]
80014ac: 681b ldr r3, [r3, #0]
80014ae: 461a mov r2, r3
80014b0: f897 302d ldrb.w r3, [r7, #45] ; 0x2d
80014b4: 009b lsls r3, r3, #2
80014b6: 4413 add r3, r2
80014b8: 881b ldrh r3, [r3, #0]
80014ba: b29b uxth r3, r3
80014bc: f423 43e1 bic.w r3, r3, #28800 ; 0x7080
80014c0: f023 0370 bic.w r3, r3, #112 ; 0x70
80014c4: 843b strh r3, [r7, #32]
80014c6: 687b ldr r3, [r7, #4]
80014c8: 681b ldr r3, [r3, #0]
80014ca: 461a mov r2, r3
80014cc: f897 302d ldrb.w r3, [r7, #45] ; 0x2d
80014d0: 009b lsls r3, r3, #2
80014d2: 441a add r2, r3
80014d4: 8c3b ldrh r3, [r7, #32]
80014d6: ea6f 4343 mvn.w r3, r3, lsl #17
80014da: ea6f 4353 mvn.w r3, r3, lsr #17
80014de: b29b uxth r3, r3
80014e0: 8013 strh r3, [r2, #0]
/* Manage all non bulk transaction or Bulk Single Buffer Transaction */
if ((ep->type != EP_TYPE_BULK) ||
80014e2: 6a7b ldr r3, [r7, #36] ; 0x24
80014e4: 78db ldrb r3, [r3, #3]
80014e6: 2b02 cmp r3, #2
80014e8: d108 bne.n 80014fc <PCD_EP_ISR_Handler+0x53a>
((ep->type == EP_TYPE_BULK) && ((wEPVal & USB_EP_KIND) == 0U)))
80014ea: 6a7b ldr r3, [r7, #36] ; 0x24
80014ec: 78db ldrb r3, [r3, #3]
if ((ep->type != EP_TYPE_BULK) ||
80014ee: 2b02 cmp r3, #2
80014f0: d146 bne.n 8001580 <PCD_EP_ISR_Handler+0x5be>
((ep->type == EP_TYPE_BULK) && ((wEPVal & USB_EP_KIND) == 0U)))
80014f2: 8d7b ldrh r3, [r7, #42] ; 0x2a
80014f4: f403 7380 and.w r3, r3, #256 ; 0x100
80014f8: 2b00 cmp r3, #0
80014fa: d141 bne.n 8001580 <PCD_EP_ISR_Handler+0x5be>
{
/* multi-packet on the NON control IN endpoint */
TxByteNbre = (uint16_t)PCD_GET_EP_TX_CNT(hpcd->Instance, ep->num);
80014fc: 687b ldr r3, [r7, #4]
80014fe: 681b ldr r3, [r3, #0]
8001500: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8001504: b29b uxth r3, r3
8001506: 461a mov r2, r3
8001508: 6a7b ldr r3, [r7, #36] ; 0x24
800150a: 781b ldrb r3, [r3, #0]
800150c: 00db lsls r3, r3, #3
800150e: 4413 add r3, r2
8001510: 3302 adds r3, #2
8001512: 005b lsls r3, r3, #1
8001514: 687a ldr r2, [r7, #4]
8001516: 6812 ldr r2, [r2, #0]
8001518: 4413 add r3, r2
800151a: f503 6380 add.w r3, r3, #1024 ; 0x400
800151e: 881b ldrh r3, [r3, #0]
8001520: f3c3 0309 ubfx r3, r3, #0, #10
8001524: 83fb strh r3, [r7, #30]
if (ep->xfer_len > TxByteNbre)
8001526: 6a7b ldr r3, [r7, #36] ; 0x24
8001528: 699a ldr r2, [r3, #24]
800152a: 8bfb ldrh r3, [r7, #30]
800152c: 429a cmp r2, r3
800152e: d906 bls.n 800153e <PCD_EP_ISR_Handler+0x57c>
{
ep->xfer_len -= TxByteNbre;
8001530: 6a7b ldr r3, [r7, #36] ; 0x24
8001532: 699a ldr r2, [r3, #24]
8001534: 8bfb ldrh r3, [r7, #30]
8001536: 1ad2 subs r2, r2, r3
8001538: 6a7b ldr r3, [r7, #36] ; 0x24
800153a: 619a str r2, [r3, #24]
800153c: e002 b.n 8001544 <PCD_EP_ISR_Handler+0x582>
}
else
{
ep->xfer_len = 0U;
800153e: 6a7b ldr r3, [r7, #36] ; 0x24
8001540: 2200 movs r2, #0
8001542: 619a str r2, [r3, #24]
}
/* Zero Length Packet? */
if (ep->xfer_len == 0U)
8001544: 6a7b ldr r3, [r7, #36] ; 0x24
8001546: 699b ldr r3, [r3, #24]
8001548: 2b00 cmp r3, #0
800154a: d106 bne.n 800155a <PCD_EP_ISR_Handler+0x598>
{
/* TX COMPLETE */
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
hpcd->DataInStageCallback(hpcd, ep->num);
#else
HAL_PCD_DataInStageCallback(hpcd, ep->num);
800154c: 6a7b ldr r3, [r7, #36] ; 0x24
800154e: 781b ldrb r3, [r3, #0]
8001550: 4619 mov r1, r3
8001552: 6878 ldr r0, [r7, #4]
8001554: f004 feb5 bl 80062c2 <HAL_PCD_DataInStageCallback>
8001558: e018 b.n 800158c <PCD_EP_ISR_Handler+0x5ca>
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
}
else
{
/* Transfer is not yet Done */
ep->xfer_buff += TxByteNbre;
800155a: 6a7b ldr r3, [r7, #36] ; 0x24
800155c: 695a ldr r2, [r3, #20]
800155e: 8bfb ldrh r3, [r7, #30]
8001560: 441a add r2, r3
8001562: 6a7b ldr r3, [r7, #36] ; 0x24
8001564: 615a str r2, [r3, #20]
ep->xfer_count += TxByteNbre;
8001566: 6a7b ldr r3, [r7, #36] ; 0x24
8001568: 69da ldr r2, [r3, #28]
800156a: 8bfb ldrh r3, [r7, #30]
800156c: 441a add r2, r3
800156e: 6a7b ldr r3, [r7, #36] ; 0x24
8001570: 61da str r2, [r3, #28]
(void)USB_EPStartXfer(hpcd->Instance, ep);
8001572: 687b ldr r3, [r7, #4]
8001574: 681b ldr r3, [r3, #0]
8001576: 6a79 ldr r1, [r7, #36] ; 0x24
8001578: 4618 mov r0, r3
800157a: f001 fe63 bl 8003244 <USB_EPStartXfer>
if (ep->xfer_len == 0U)
800157e: e005 b.n 800158c <PCD_EP_ISR_Handler+0x5ca>
}
}
/* bulk in double buffer enable in case of transferLen> Ep_Mps */
else
{
(void)HAL_PCD_EP_DB_Transmit(hpcd, ep, wEPVal);
8001580: 8d7b ldrh r3, [r7, #42] ; 0x2a
8001582: 461a mov r2, r3
8001584: 6a79 ldr r1, [r7, #36] ; 0x24
8001586: 6878 ldr r0, [r7, #4]
8001588: f000 f91b bl 80017c2 <HAL_PCD_EP_DB_Transmit>
while ((hpcd->Instance->ISTR & USB_ISTR_CTR) != 0U)
800158c: 687b ldr r3, [r7, #4]
800158e: 681b ldr r3, [r3, #0]
8001590: f8b3 3044 ldrh.w r3, [r3, #68] ; 0x44
8001594: b29b uxth r3, r3
8001596: b21b sxth r3, r3
8001598: 2b00 cmp r3, #0
800159a: f6ff ad17 blt.w 8000fcc <PCD_EP_ISR_Handler+0xa>
}
}
}
}
return HAL_OK;
800159e: 2300 movs r3, #0
}
80015a0: 4618 mov r0, r3
80015a2: 3738 adds r7, #56 ; 0x38
80015a4: 46bd mov sp, r7
80015a6: bd80 pop {r7, pc}
080015a8 <HAL_PCD_EP_DB_Receive>:
* @param wEPVal Last snapshot of EPRx register value taken in ISR
* @retval HAL status
*/
static uint16_t HAL_PCD_EP_DB_Receive(PCD_HandleTypeDef *hpcd,
PCD_EPTypeDef *ep, uint16_t wEPVal)
{
80015a8: b580 push {r7, lr}
80015aa: b088 sub sp, #32
80015ac: af00 add r7, sp, #0
80015ae: 60f8 str r0, [r7, #12]
80015b0: 60b9 str r1, [r7, #8]
80015b2: 4613 mov r3, r2
80015b4: 80fb strh r3, [r7, #6]
uint16_t count;
/* Manage Buffer0 OUT */
if ((wEPVal & USB_EP_DTOG_RX) != 0U)
80015b6: 88fb ldrh r3, [r7, #6]
80015b8: f403 4380 and.w r3, r3, #16384 ; 0x4000
80015bc: 2b00 cmp r3, #0
80015be: d07e beq.n 80016be <HAL_PCD_EP_DB_Receive+0x116>
{
/* Get count of received Data on buffer0 */
count = (uint16_t)PCD_GET_EP_DBUF0_CNT(hpcd->Instance, ep->num);
80015c0: 68fb ldr r3, [r7, #12]
80015c2: 681b ldr r3, [r3, #0]
80015c4: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
80015c8: b29b uxth r3, r3
80015ca: 461a mov r2, r3
80015cc: 68bb ldr r3, [r7, #8]
80015ce: 781b ldrb r3, [r3, #0]
80015d0: 00db lsls r3, r3, #3
80015d2: 4413 add r3, r2
80015d4: 3302 adds r3, #2
80015d6: 005b lsls r3, r3, #1
80015d8: 68fa ldr r2, [r7, #12]
80015da: 6812 ldr r2, [r2, #0]
80015dc: 4413 add r3, r2
80015de: f503 6380 add.w r3, r3, #1024 ; 0x400
80015e2: 881b ldrh r3, [r3, #0]
80015e4: f3c3 0309 ubfx r3, r3, #0, #10
80015e8: 837b strh r3, [r7, #26]
if (ep->xfer_len >= count)
80015ea: 68bb ldr r3, [r7, #8]
80015ec: 699a ldr r2, [r3, #24]
80015ee: 8b7b ldrh r3, [r7, #26]
80015f0: 429a cmp r2, r3
80015f2: d306 bcc.n 8001602 <HAL_PCD_EP_DB_Receive+0x5a>
{
ep->xfer_len -= count;
80015f4: 68bb ldr r3, [r7, #8]
80015f6: 699a ldr r2, [r3, #24]
80015f8: 8b7b ldrh r3, [r7, #26]
80015fa: 1ad2 subs r2, r2, r3
80015fc: 68bb ldr r3, [r7, #8]
80015fe: 619a str r2, [r3, #24]
8001600: e002 b.n 8001608 <HAL_PCD_EP_DB_Receive+0x60>
}
else
{
ep->xfer_len = 0U;
8001602: 68bb ldr r3, [r7, #8]
8001604: 2200 movs r2, #0
8001606: 619a str r2, [r3, #24]
}
if (ep->xfer_len == 0U)
8001608: 68bb ldr r3, [r7, #8]
800160a: 699b ldr r3, [r3, #24]
800160c: 2b00 cmp r3, #0
800160e: d123 bne.n 8001658 <HAL_PCD_EP_DB_Receive+0xb0>
{
/* set NAK to OUT endpoint since double buffer is enabled */
PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_NAK);
8001610: 68fb ldr r3, [r7, #12]
8001612: 681b ldr r3, [r3, #0]
8001614: 461a mov r2, r3
8001616: 68bb ldr r3, [r7, #8]
8001618: 781b ldrb r3, [r3, #0]
800161a: 009b lsls r3, r3, #2
800161c: 4413 add r3, r2
800161e: 881b ldrh r3, [r3, #0]
8001620: b29b uxth r3, r3
8001622: f423 4380 bic.w r3, r3, #16384 ; 0x4000
8001626: f023 0370 bic.w r3, r3, #112 ; 0x70
800162a: 833b strh r3, [r7, #24]
800162c: 8b3b ldrh r3, [r7, #24]
800162e: f483 5300 eor.w r3, r3, #8192 ; 0x2000
8001632: 833b strh r3, [r7, #24]
8001634: 68fb ldr r3, [r7, #12]
8001636: 681b ldr r3, [r3, #0]
8001638: 461a mov r2, r3
800163a: 68bb ldr r3, [r7, #8]
800163c: 781b ldrb r3, [r3, #0]
800163e: 009b lsls r3, r3, #2
8001640: 441a add r2, r3
8001642: 8b3b ldrh r3, [r7, #24]
8001644: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8001648: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
800164c: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8001650: f043 0380 orr.w r3, r3, #128 ; 0x80
8001654: b29b uxth r3, r3
8001656: 8013 strh r3, [r2, #0]
}
/* Check if Buffer1 is in blocked sate which requires to toggle */
if ((wEPVal & USB_EP_DTOG_TX) != 0U)
8001658: 88fb ldrh r3, [r7, #6]
800165a: f003 0340 and.w r3, r3, #64 ; 0x40
800165e: 2b00 cmp r3, #0
8001660: d01f beq.n 80016a2 <HAL_PCD_EP_DB_Receive+0xfa>
{
PCD_FreeUserBuffer(hpcd->Instance, ep->num, 0U);
8001662: 68fb ldr r3, [r7, #12]
8001664: 681b ldr r3, [r3, #0]
8001666: 461a mov r2, r3
8001668: 68bb ldr r3, [r7, #8]
800166a: 781b ldrb r3, [r3, #0]
800166c: 009b lsls r3, r3, #2
800166e: 4413 add r3, r2
8001670: 881b ldrh r3, [r3, #0]
8001672: b29b uxth r3, r3
8001674: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8001678: f023 0370 bic.w r3, r3, #112 ; 0x70
800167c: 82fb strh r3, [r7, #22]
800167e: 68fb ldr r3, [r7, #12]
8001680: 681b ldr r3, [r3, #0]
8001682: 461a mov r2, r3
8001684: 68bb ldr r3, [r7, #8]
8001686: 781b ldrb r3, [r3, #0]
8001688: 009b lsls r3, r3, #2
800168a: 441a add r2, r3
800168c: 8afb ldrh r3, [r7, #22]
800168e: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8001692: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8001696: f443 4300 orr.w r3, r3, #32768 ; 0x8000
800169a: f043 03c0 orr.w r3, r3, #192 ; 0xc0
800169e: b29b uxth r3, r3
80016a0: 8013 strh r3, [r2, #0]
}
if (count != 0U)
80016a2: 8b7b ldrh r3, [r7, #26]
80016a4: 2b00 cmp r3, #0
80016a6: f000 8087 beq.w 80017b8 <HAL_PCD_EP_DB_Receive+0x210>
{
USB_ReadPMA(hpcd->Instance, ep->xfer_buff, ep->pmaaddr0, count);
80016aa: 68fb ldr r3, [r7, #12]
80016ac: 6818 ldr r0, [r3, #0]
80016ae: 68bb ldr r3, [r7, #8]
80016b0: 6959 ldr r1, [r3, #20]
80016b2: 68bb ldr r3, [r7, #8]
80016b4: 891a ldrh r2, [r3, #8]
80016b6: 8b7b ldrh r3, [r7, #26]
80016b8: f003 f866 bl 8004788 <USB_ReadPMA>
80016bc: e07c b.n 80017b8 <HAL_PCD_EP_DB_Receive+0x210>
}
/* Manage Buffer 1 DTOG_RX=0 */
else
{
/* Get count of received data */
count = (uint16_t)PCD_GET_EP_DBUF1_CNT(hpcd->Instance, ep->num);
80016be: 68fb ldr r3, [r7, #12]
80016c0: 681b ldr r3, [r3, #0]
80016c2: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
80016c6: b29b uxth r3, r3
80016c8: 461a mov r2, r3
80016ca: 68bb ldr r3, [r7, #8]
80016cc: 781b ldrb r3, [r3, #0]
80016ce: 00db lsls r3, r3, #3
80016d0: 4413 add r3, r2
80016d2: 3306 adds r3, #6
80016d4: 005b lsls r3, r3, #1
80016d6: 68fa ldr r2, [r7, #12]
80016d8: 6812 ldr r2, [r2, #0]
80016da: 4413 add r3, r2
80016dc: f503 6380 add.w r3, r3, #1024 ; 0x400
80016e0: 881b ldrh r3, [r3, #0]
80016e2: f3c3 0309 ubfx r3, r3, #0, #10
80016e6: 837b strh r3, [r7, #26]
if (ep->xfer_len >= count)
80016e8: 68bb ldr r3, [r7, #8]
80016ea: 699a ldr r2, [r3, #24]
80016ec: 8b7b ldrh r3, [r7, #26]
80016ee: 429a cmp r2, r3
80016f0: d306 bcc.n 8001700 <HAL_PCD_EP_DB_Receive+0x158>
{
ep->xfer_len -= count;
80016f2: 68bb ldr r3, [r7, #8]
80016f4: 699a ldr r2, [r3, #24]
80016f6: 8b7b ldrh r3, [r7, #26]
80016f8: 1ad2 subs r2, r2, r3
80016fa: 68bb ldr r3, [r7, #8]
80016fc: 619a str r2, [r3, #24]
80016fe: e002 b.n 8001706 <HAL_PCD_EP_DB_Receive+0x15e>
}
else
{
ep->xfer_len = 0U;
8001700: 68bb ldr r3, [r7, #8]
8001702: 2200 movs r2, #0
8001704: 619a str r2, [r3, #24]
}
if (ep->xfer_len == 0U)
8001706: 68bb ldr r3, [r7, #8]
8001708: 699b ldr r3, [r3, #24]
800170a: 2b00 cmp r3, #0
800170c: d123 bne.n 8001756 <HAL_PCD_EP_DB_Receive+0x1ae>
{
/* set NAK on the current endpoint */
PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_NAK);
800170e: 68fb ldr r3, [r7, #12]
8001710: 681b ldr r3, [r3, #0]
8001712: 461a mov r2, r3
8001714: 68bb ldr r3, [r7, #8]
8001716: 781b ldrb r3, [r3, #0]
8001718: 009b lsls r3, r3, #2
800171a: 4413 add r3, r2
800171c: 881b ldrh r3, [r3, #0]
800171e: b29b uxth r3, r3
8001720: f423 4380 bic.w r3, r3, #16384 ; 0x4000
8001724: f023 0370 bic.w r3, r3, #112 ; 0x70
8001728: 83fb strh r3, [r7, #30]
800172a: 8bfb ldrh r3, [r7, #30]
800172c: f483 5300 eor.w r3, r3, #8192 ; 0x2000
8001730: 83fb strh r3, [r7, #30]
8001732: 68fb ldr r3, [r7, #12]
8001734: 681b ldr r3, [r3, #0]
8001736: 461a mov r2, r3
8001738: 68bb ldr r3, [r7, #8]
800173a: 781b ldrb r3, [r3, #0]
800173c: 009b lsls r3, r3, #2
800173e: 441a add r2, r3
8001740: 8bfb ldrh r3, [r7, #30]
8001742: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8001746: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
800174a: f443 4300 orr.w r3, r3, #32768 ; 0x8000
800174e: f043 0380 orr.w r3, r3, #128 ; 0x80
8001752: b29b uxth r3, r3
8001754: 8013 strh r3, [r2, #0]
}
/*Need to FreeUser Buffer*/
if ((wEPVal & USB_EP_DTOG_TX) == 0U)
8001756: 88fb ldrh r3, [r7, #6]
8001758: f003 0340 and.w r3, r3, #64 ; 0x40
800175c: 2b00 cmp r3, #0
800175e: d11f bne.n 80017a0 <HAL_PCD_EP_DB_Receive+0x1f8>
{
PCD_FreeUserBuffer(hpcd->Instance, ep->num, 0U);
8001760: 68fb ldr r3, [r7, #12]
8001762: 681b ldr r3, [r3, #0]
8001764: 461a mov r2, r3
8001766: 68bb ldr r3, [r7, #8]
8001768: 781b ldrb r3, [r3, #0]
800176a: 009b lsls r3, r3, #2
800176c: 4413 add r3, r2
800176e: 881b ldrh r3, [r3, #0]
8001770: b29b uxth r3, r3
8001772: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8001776: f023 0370 bic.w r3, r3, #112 ; 0x70
800177a: 83bb strh r3, [r7, #28]
800177c: 68fb ldr r3, [r7, #12]
800177e: 681b ldr r3, [r3, #0]
8001780: 461a mov r2, r3
8001782: 68bb ldr r3, [r7, #8]
8001784: 781b ldrb r3, [r3, #0]
8001786: 009b lsls r3, r3, #2
8001788: 441a add r2, r3
800178a: 8bbb ldrh r3, [r7, #28]
800178c: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8001790: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8001794: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8001798: f043 03c0 orr.w r3, r3, #192 ; 0xc0
800179c: b29b uxth r3, r3
800179e: 8013 strh r3, [r2, #0]
}
if (count != 0U)
80017a0: 8b7b ldrh r3, [r7, #26]
80017a2: 2b00 cmp r3, #0
80017a4: d008 beq.n 80017b8 <HAL_PCD_EP_DB_Receive+0x210>
{
USB_ReadPMA(hpcd->Instance, ep->xfer_buff, ep->pmaaddr1, count);
80017a6: 68fb ldr r3, [r7, #12]
80017a8: 6818 ldr r0, [r3, #0]
80017aa: 68bb ldr r3, [r7, #8]
80017ac: 6959 ldr r1, [r3, #20]
80017ae: 68bb ldr r3, [r7, #8]
80017b0: 895a ldrh r2, [r3, #10]
80017b2: 8b7b ldrh r3, [r7, #26]
80017b4: f002 ffe8 bl 8004788 <USB_ReadPMA>
}
}
return count;
80017b8: 8b7b ldrh r3, [r7, #26]
}
80017ba: 4618 mov r0, r3
80017bc: 3720 adds r7, #32
80017be: 46bd mov sp, r7
80017c0: bd80 pop {r7, pc}
080017c2 <HAL_PCD_EP_DB_Transmit>:
* @param wEPVal Last snapshot of EPRx register value taken in ISR
* @retval HAL status
*/
static HAL_StatusTypeDef HAL_PCD_EP_DB_Transmit(PCD_HandleTypeDef *hpcd,
PCD_EPTypeDef *ep, uint16_t wEPVal)
{
80017c2: b580 push {r7, lr}
80017c4: b092 sub sp, #72 ; 0x48
80017c6: af00 add r7, sp, #0
80017c8: 60f8 str r0, [r7, #12]
80017ca: 60b9 str r1, [r7, #8]
80017cc: 4613 mov r3, r2
80017ce: 80fb strh r3, [r7, #6]
uint32_t len;
uint16_t TxByteNbre;
/* Data Buffer0 ACK received */
if ((wEPVal & USB_EP_DTOG_TX) != 0U)
80017d0: 88fb ldrh r3, [r7, #6]
80017d2: f003 0340 and.w r3, r3, #64 ; 0x40
80017d6: 2b00 cmp r3, #0
80017d8: f000 8132 beq.w 8001a40 <HAL_PCD_EP_DB_Transmit+0x27e>
{
/* multi-packet on the NON control IN endpoint */
TxByteNbre = (uint16_t)PCD_GET_EP_DBUF0_CNT(hpcd->Instance, ep->num);
80017dc: 68fb ldr r3, [r7, #12]
80017de: 681b ldr r3, [r3, #0]
80017e0: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
80017e4: b29b uxth r3, r3
80017e6: 461a mov r2, r3
80017e8: 68bb ldr r3, [r7, #8]
80017ea: 781b ldrb r3, [r3, #0]
80017ec: 00db lsls r3, r3, #3
80017ee: 4413 add r3, r2
80017f0: 3302 adds r3, #2
80017f2: 005b lsls r3, r3, #1
80017f4: 68fa ldr r2, [r7, #12]
80017f6: 6812 ldr r2, [r2, #0]
80017f8: 4413 add r3, r2
80017fa: f503 6380 add.w r3, r3, #1024 ; 0x400
80017fe: 881b ldrh r3, [r3, #0]
8001800: f3c3 0309 ubfx r3, r3, #0, #10
8001804: 85fb strh r3, [r7, #46] ; 0x2e
if (ep->xfer_len > TxByteNbre)
8001806: 68bb ldr r3, [r7, #8]
8001808: 699a ldr r2, [r3, #24]
800180a: 8dfb ldrh r3, [r7, #46] ; 0x2e
800180c: 429a cmp r2, r3
800180e: d906 bls.n 800181e <HAL_PCD_EP_DB_Transmit+0x5c>
{
ep->xfer_len -= TxByteNbre;
8001810: 68bb ldr r3, [r7, #8]
8001812: 699a ldr r2, [r3, #24]
8001814: 8dfb ldrh r3, [r7, #46] ; 0x2e
8001816: 1ad2 subs r2, r2, r3
8001818: 68bb ldr r3, [r7, #8]
800181a: 619a str r2, [r3, #24]
800181c: e002 b.n 8001824 <HAL_PCD_EP_DB_Transmit+0x62>
}
else
{
ep->xfer_len = 0U;
800181e: 68bb ldr r3, [r7, #8]
8001820: 2200 movs r2, #0
8001822: 619a str r2, [r3, #24]
}
/* Transfer is completed */
if (ep->xfer_len == 0U)
8001824: 68bb ldr r3, [r7, #8]
8001826: 699b ldr r3, [r3, #24]
8001828: 2b00 cmp r3, #0
800182a: d12c bne.n 8001886 <HAL_PCD_EP_DB_Transmit+0xc4>
{
/* TX COMPLETE */
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
hpcd->DataInStageCallback(hpcd, ep->num);
#else
HAL_PCD_DataInStageCallback(hpcd, ep->num);
800182c: 68bb ldr r3, [r7, #8]
800182e: 781b ldrb r3, [r3, #0]
8001830: 4619 mov r1, r3
8001832: 68f8 ldr r0, [r7, #12]
8001834: f004 fd45 bl 80062c2 <HAL_PCD_DataInStageCallback>
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
if ((wEPVal & USB_EP_DTOG_RX) != 0U)
8001838: 88fb ldrh r3, [r7, #6]
800183a: f403 4380 and.w r3, r3, #16384 ; 0x4000
800183e: 2b00 cmp r3, #0
8001840: f000 822f beq.w 8001ca2 <HAL_PCD_EP_DB_Transmit+0x4e0>
{
PCD_FreeUserBuffer(hpcd->Instance, ep->num, 1U);
8001844: 68fb ldr r3, [r7, #12]
8001846: 681b ldr r3, [r3, #0]
8001848: 461a mov r2, r3
800184a: 68bb ldr r3, [r7, #8]
800184c: 781b ldrb r3, [r3, #0]
800184e: 009b lsls r3, r3, #2
8001850: 4413 add r3, r2
8001852: 881b ldrh r3, [r3, #0]
8001854: b29b uxth r3, r3
8001856: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
800185a: f023 0370 bic.w r3, r3, #112 ; 0x70
800185e: 827b strh r3, [r7, #18]
8001860: 68fb ldr r3, [r7, #12]
8001862: 681b ldr r3, [r3, #0]
8001864: 461a mov r2, r3
8001866: 68bb ldr r3, [r7, #8]
8001868: 781b ldrb r3, [r3, #0]
800186a: 009b lsls r3, r3, #2
800186c: 441a add r2, r3
800186e: 8a7b ldrh r3, [r7, #18]
8001870: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8001874: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8001878: f443 4340 orr.w r3, r3, #49152 ; 0xc000
800187c: f043 0380 orr.w r3, r3, #128 ; 0x80
8001880: b29b uxth r3, r3
8001882: 8013 strh r3, [r2, #0]
8001884: e20d b.n 8001ca2 <HAL_PCD_EP_DB_Transmit+0x4e0>
}
}
else /* Transfer is not yet Done */
{
/* need to Free USB Buff */
if ((wEPVal & USB_EP_DTOG_RX) != 0U)
8001886: 88fb ldrh r3, [r7, #6]
8001888: f403 4380 and.w r3, r3, #16384 ; 0x4000
800188c: 2b00 cmp r3, #0
800188e: d01f beq.n 80018d0 <HAL_PCD_EP_DB_Transmit+0x10e>
{
PCD_FreeUserBuffer(hpcd->Instance, ep->num, 1U);
8001890: 68fb ldr r3, [r7, #12]
8001892: 681b ldr r3, [r3, #0]
8001894: 461a mov r2, r3
8001896: 68bb ldr r3, [r7, #8]
8001898: 781b ldrb r3, [r3, #0]
800189a: 009b lsls r3, r3, #2
800189c: 4413 add r3, r2
800189e: 881b ldrh r3, [r3, #0]
80018a0: b29b uxth r3, r3
80018a2: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
80018a6: f023 0370 bic.w r3, r3, #112 ; 0x70
80018aa: 84bb strh r3, [r7, #36] ; 0x24
80018ac: 68fb ldr r3, [r7, #12]
80018ae: 681b ldr r3, [r3, #0]
80018b0: 461a mov r2, r3
80018b2: 68bb ldr r3, [r7, #8]
80018b4: 781b ldrb r3, [r3, #0]
80018b6: 009b lsls r3, r3, #2
80018b8: 441a add r2, r3
80018ba: 8cbb ldrh r3, [r7, #36] ; 0x24
80018bc: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
80018c0: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
80018c4: f443 4340 orr.w r3, r3, #49152 ; 0xc000
80018c8: f043 0380 orr.w r3, r3, #128 ; 0x80
80018cc: b29b uxth r3, r3
80018ce: 8013 strh r3, [r2, #0]
}
/* Still there is data to Fill in the next Buffer */
if (ep->xfer_fill_db == 1U)
80018d0: 68bb ldr r3, [r7, #8]
80018d2: f893 3024 ldrb.w r3, [r3, #36] ; 0x24
80018d6: 2b01 cmp r3, #1
80018d8: f040 81e3 bne.w 8001ca2 <HAL_PCD_EP_DB_Transmit+0x4e0>
{
ep->xfer_buff += TxByteNbre;
80018dc: 68bb ldr r3, [r7, #8]
80018de: 695a ldr r2, [r3, #20]
80018e0: 8dfb ldrh r3, [r7, #46] ; 0x2e
80018e2: 441a add r2, r3
80018e4: 68bb ldr r3, [r7, #8]
80018e6: 615a str r2, [r3, #20]
ep->xfer_count += TxByteNbre;
80018e8: 68bb ldr r3, [r7, #8]
80018ea: 69da ldr r2, [r3, #28]
80018ec: 8dfb ldrh r3, [r7, #46] ; 0x2e
80018ee: 441a add r2, r3
80018f0: 68bb ldr r3, [r7, #8]
80018f2: 61da str r2, [r3, #28]
/* Calculate the len of the new buffer to fill */
if (ep->xfer_len_db >= ep->maxpacket)
80018f4: 68bb ldr r3, [r7, #8]
80018f6: 6a1a ldr r2, [r3, #32]
80018f8: 68bb ldr r3, [r7, #8]
80018fa: 691b ldr r3, [r3, #16]
80018fc: 429a cmp r2, r3
80018fe: d309 bcc.n 8001914 <HAL_PCD_EP_DB_Transmit+0x152>
{
len = ep->maxpacket;
8001900: 68bb ldr r3, [r7, #8]
8001902: 691b ldr r3, [r3, #16]
8001904: 63bb str r3, [r7, #56] ; 0x38
ep->xfer_len_db -= len;
8001906: 68bb ldr r3, [r7, #8]
8001908: 6a1a ldr r2, [r3, #32]
800190a: 6bbb ldr r3, [r7, #56] ; 0x38
800190c: 1ad2 subs r2, r2, r3
800190e: 68bb ldr r3, [r7, #8]
8001910: 621a str r2, [r3, #32]
8001912: e014 b.n 800193e <HAL_PCD_EP_DB_Transmit+0x17c>
}
else if (ep->xfer_len_db == 0U)
8001914: 68bb ldr r3, [r7, #8]
8001916: 6a1b ldr r3, [r3, #32]
8001918: 2b00 cmp r3, #0
800191a: d106 bne.n 800192a <HAL_PCD_EP_DB_Transmit+0x168>
{
len = TxByteNbre;
800191c: 8dfb ldrh r3, [r7, #46] ; 0x2e
800191e: 63bb str r3, [r7, #56] ; 0x38
ep->xfer_fill_db = 0U;
8001920: 68bb ldr r3, [r7, #8]
8001922: 2200 movs r2, #0
8001924: f883 2024 strb.w r2, [r3, #36] ; 0x24
8001928: e009 b.n 800193e <HAL_PCD_EP_DB_Transmit+0x17c>
}
else
{
ep->xfer_fill_db = 0U;
800192a: 68bb ldr r3, [r7, #8]
800192c: 2200 movs r2, #0
800192e: f883 2024 strb.w r2, [r3, #36] ; 0x24
len = ep->xfer_len_db;
8001932: 68bb ldr r3, [r7, #8]
8001934: 6a1b ldr r3, [r3, #32]
8001936: 63bb str r3, [r7, #56] ; 0x38
ep->xfer_len_db = 0U;
8001938: 68bb ldr r3, [r7, #8]
800193a: 2200 movs r2, #0
800193c: 621a str r2, [r3, #32]
}
/* Write remaining Data to Buffer */
/* Set the Double buffer counter for pma buffer1 */
PCD_SET_EP_DBUF0_CNT(hpcd->Instance, ep->num, ep->is_in, len);
800193e: 68bb ldr r3, [r7, #8]
8001940: 785b ldrb r3, [r3, #1]
8001942: 2b00 cmp r3, #0
8001944: d155 bne.n 80019f2 <HAL_PCD_EP_DB_Transmit+0x230>
8001946: 68fb ldr r3, [r7, #12]
8001948: 681b ldr r3, [r3, #0]
800194a: 61bb str r3, [r7, #24]
800194c: 68fb ldr r3, [r7, #12]
800194e: 681b ldr r3, [r3, #0]
8001950: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8001954: b29b uxth r3, r3
8001956: 461a mov r2, r3
8001958: 69bb ldr r3, [r7, #24]
800195a: 4413 add r3, r2
800195c: 61bb str r3, [r7, #24]
800195e: 68bb ldr r3, [r7, #8]
8001960: 781b ldrb r3, [r3, #0]
8001962: 011a lsls r2, r3, #4
8001964: 69bb ldr r3, [r7, #24]
8001966: 4413 add r3, r2
8001968: f203 4304 addw r3, r3, #1028 ; 0x404
800196c: 617b str r3, [r7, #20]
800196e: 6bbb ldr r3, [r7, #56] ; 0x38
8001970: 2b00 cmp r3, #0
8001972: d112 bne.n 800199a <HAL_PCD_EP_DB_Transmit+0x1d8>
8001974: 697b ldr r3, [r7, #20]
8001976: 881b ldrh r3, [r3, #0]
8001978: b29b uxth r3, r3
800197a: f423 43f8 bic.w r3, r3, #31744 ; 0x7c00
800197e: b29a uxth r2, r3
8001980: 697b ldr r3, [r7, #20]
8001982: 801a strh r2, [r3, #0]
8001984: 697b ldr r3, [r7, #20]
8001986: 881b ldrh r3, [r3, #0]
8001988: b29b uxth r3, r3
800198a: ea6f 4343 mvn.w r3, r3, lsl #17
800198e: ea6f 4353 mvn.w r3, r3, lsr #17
8001992: b29a uxth r2, r3
8001994: 697b ldr r3, [r7, #20]
8001996: 801a strh r2, [r3, #0]
8001998: e047 b.n 8001a2a <HAL_PCD_EP_DB_Transmit+0x268>
800199a: 6bbb ldr r3, [r7, #56] ; 0x38
800199c: 2b3e cmp r3, #62 ; 0x3e
800199e: d811 bhi.n 80019c4 <HAL_PCD_EP_DB_Transmit+0x202>
80019a0: 6bbb ldr r3, [r7, #56] ; 0x38
80019a2: 085b lsrs r3, r3, #1
80019a4: 62bb str r3, [r7, #40] ; 0x28
80019a6: 6bbb ldr r3, [r7, #56] ; 0x38
80019a8: f003 0301 and.w r3, r3, #1
80019ac: 2b00 cmp r3, #0
80019ae: d002 beq.n 80019b6 <HAL_PCD_EP_DB_Transmit+0x1f4>
80019b0: 6abb ldr r3, [r7, #40] ; 0x28
80019b2: 3301 adds r3, #1
80019b4: 62bb str r3, [r7, #40] ; 0x28
80019b6: 6abb ldr r3, [r7, #40] ; 0x28
80019b8: b29b uxth r3, r3
80019ba: 029b lsls r3, r3, #10
80019bc: b29a uxth r2, r3
80019be: 697b ldr r3, [r7, #20]
80019c0: 801a strh r2, [r3, #0]
80019c2: e032 b.n 8001a2a <HAL_PCD_EP_DB_Transmit+0x268>
80019c4: 6bbb ldr r3, [r7, #56] ; 0x38
80019c6: 095b lsrs r3, r3, #5
80019c8: 62bb str r3, [r7, #40] ; 0x28
80019ca: 6bbb ldr r3, [r7, #56] ; 0x38
80019cc: f003 031f and.w r3, r3, #31
80019d0: 2b00 cmp r3, #0
80019d2: d102 bne.n 80019da <HAL_PCD_EP_DB_Transmit+0x218>
80019d4: 6abb ldr r3, [r7, #40] ; 0x28
80019d6: 3b01 subs r3, #1
80019d8: 62bb str r3, [r7, #40] ; 0x28
80019da: 6abb ldr r3, [r7, #40] ; 0x28
80019dc: b29b uxth r3, r3
80019de: 029b lsls r3, r3, #10
80019e0: b29b uxth r3, r3
80019e2: ea6f 4343 mvn.w r3, r3, lsl #17
80019e6: ea6f 4353 mvn.w r3, r3, lsr #17
80019ea: b29a uxth r2, r3
80019ec: 697b ldr r3, [r7, #20]
80019ee: 801a strh r2, [r3, #0]
80019f0: e01b b.n 8001a2a <HAL_PCD_EP_DB_Transmit+0x268>
80019f2: 68bb ldr r3, [r7, #8]
80019f4: 785b ldrb r3, [r3, #1]
80019f6: 2b01 cmp r3, #1
80019f8: d117 bne.n 8001a2a <HAL_PCD_EP_DB_Transmit+0x268>
80019fa: 68fb ldr r3, [r7, #12]
80019fc: 681b ldr r3, [r3, #0]
80019fe: 623b str r3, [r7, #32]
8001a00: 68fb ldr r3, [r7, #12]
8001a02: 681b ldr r3, [r3, #0]
8001a04: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8001a08: b29b uxth r3, r3
8001a0a: 461a mov r2, r3
8001a0c: 6a3b ldr r3, [r7, #32]
8001a0e: 4413 add r3, r2
8001a10: 623b str r3, [r7, #32]
8001a12: 68bb ldr r3, [r7, #8]
8001a14: 781b ldrb r3, [r3, #0]
8001a16: 011a lsls r2, r3, #4
8001a18: 6a3b ldr r3, [r7, #32]
8001a1a: 4413 add r3, r2
8001a1c: f203 4304 addw r3, r3, #1028 ; 0x404
8001a20: 61fb str r3, [r7, #28]
8001a22: 6bbb ldr r3, [r7, #56] ; 0x38
8001a24: b29a uxth r2, r3
8001a26: 69fb ldr r3, [r7, #28]
8001a28: 801a strh r2, [r3, #0]
/* Copy user buffer to USB PMA */
USB_WritePMA(hpcd->Instance, ep->xfer_buff, ep->pmaaddr0, (uint16_t)len);
8001a2a: 68fb ldr r3, [r7, #12]
8001a2c: 6818 ldr r0, [r3, #0]
8001a2e: 68bb ldr r3, [r7, #8]
8001a30: 6959 ldr r1, [r3, #20]
8001a32: 68bb ldr r3, [r7, #8]
8001a34: 891a ldrh r2, [r3, #8]
8001a36: 6bbb ldr r3, [r7, #56] ; 0x38
8001a38: b29b uxth r3, r3
8001a3a: f002 fe61 bl 8004700 <USB_WritePMA>
8001a3e: e130 b.n 8001ca2 <HAL_PCD_EP_DB_Transmit+0x4e0>
}
}
else /* Data Buffer1 ACK received */
{
/* multi-packet on the NON control IN endpoint */
TxByteNbre = (uint16_t)PCD_GET_EP_DBUF1_CNT(hpcd->Instance, ep->num);
8001a40: 68fb ldr r3, [r7, #12]
8001a42: 681b ldr r3, [r3, #0]
8001a44: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8001a48: b29b uxth r3, r3
8001a4a: 461a mov r2, r3
8001a4c: 68bb ldr r3, [r7, #8]
8001a4e: 781b ldrb r3, [r3, #0]
8001a50: 00db lsls r3, r3, #3
8001a52: 4413 add r3, r2
8001a54: 3306 adds r3, #6
8001a56: 005b lsls r3, r3, #1
8001a58: 68fa ldr r2, [r7, #12]
8001a5a: 6812 ldr r2, [r2, #0]
8001a5c: 4413 add r3, r2
8001a5e: f503 6380 add.w r3, r3, #1024 ; 0x400
8001a62: 881b ldrh r3, [r3, #0]
8001a64: f3c3 0309 ubfx r3, r3, #0, #10
8001a68: 85fb strh r3, [r7, #46] ; 0x2e
if (ep->xfer_len >= TxByteNbre)
8001a6a: 68bb ldr r3, [r7, #8]
8001a6c: 699a ldr r2, [r3, #24]
8001a6e: 8dfb ldrh r3, [r7, #46] ; 0x2e
8001a70: 429a cmp r2, r3
8001a72: d306 bcc.n 8001a82 <HAL_PCD_EP_DB_Transmit+0x2c0>
{
ep->xfer_len -= TxByteNbre;
8001a74: 68bb ldr r3, [r7, #8]
8001a76: 699a ldr r2, [r3, #24]
8001a78: 8dfb ldrh r3, [r7, #46] ; 0x2e
8001a7a: 1ad2 subs r2, r2, r3
8001a7c: 68bb ldr r3, [r7, #8]
8001a7e: 619a str r2, [r3, #24]
8001a80: e002 b.n 8001a88 <HAL_PCD_EP_DB_Transmit+0x2c6>
}
else
{
ep->xfer_len = 0U;
8001a82: 68bb ldr r3, [r7, #8]
8001a84: 2200 movs r2, #0
8001a86: 619a str r2, [r3, #24]
}
/* Transfer is completed */
if (ep->xfer_len == 0U)
8001a88: 68bb ldr r3, [r7, #8]
8001a8a: 699b ldr r3, [r3, #24]
8001a8c: 2b00 cmp r3, #0
8001a8e: d12c bne.n 8001aea <HAL_PCD_EP_DB_Transmit+0x328>
{
/* TX COMPLETE */
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
hpcd->DataInStageCallback(hpcd, ep->num);
#else
HAL_PCD_DataInStageCallback(hpcd, ep->num);
8001a90: 68bb ldr r3, [r7, #8]
8001a92: 781b ldrb r3, [r3, #0]
8001a94: 4619 mov r1, r3
8001a96: 68f8 ldr r0, [r7, #12]
8001a98: f004 fc13 bl 80062c2 <HAL_PCD_DataInStageCallback>
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
/*need to Free USB Buff*/
if ((wEPVal & USB_EP_DTOG_RX) == 0U)
8001a9c: 88fb ldrh r3, [r7, #6]
8001a9e: f403 4380 and.w r3, r3, #16384 ; 0x4000
8001aa2: 2b00 cmp r3, #0
8001aa4: f040 80fd bne.w 8001ca2 <HAL_PCD_EP_DB_Transmit+0x4e0>
{
PCD_FreeUserBuffer(hpcd->Instance, ep->num, 1U);
8001aa8: 68fb ldr r3, [r7, #12]
8001aaa: 681b ldr r3, [r3, #0]
8001aac: 461a mov r2, r3
8001aae: 68bb ldr r3, [r7, #8]
8001ab0: 781b ldrb r3, [r3, #0]
8001ab2: 009b lsls r3, r3, #2
8001ab4: 4413 add r3, r2
8001ab6: 881b ldrh r3, [r3, #0]
8001ab8: b29b uxth r3, r3
8001aba: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8001abe: f023 0370 bic.w r3, r3, #112 ; 0x70
8001ac2: 84fb strh r3, [r7, #38] ; 0x26
8001ac4: 68fb ldr r3, [r7, #12]
8001ac6: 681b ldr r3, [r3, #0]
8001ac8: 461a mov r2, r3
8001aca: 68bb ldr r3, [r7, #8]
8001acc: 781b ldrb r3, [r3, #0]
8001ace: 009b lsls r3, r3, #2
8001ad0: 441a add r2, r3
8001ad2: 8cfb ldrh r3, [r7, #38] ; 0x26
8001ad4: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8001ad8: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8001adc: f443 4340 orr.w r3, r3, #49152 ; 0xc000
8001ae0: f043 0380 orr.w r3, r3, #128 ; 0x80
8001ae4: b29b uxth r3, r3
8001ae6: 8013 strh r3, [r2, #0]
8001ae8: e0db b.n 8001ca2 <HAL_PCD_EP_DB_Transmit+0x4e0>
}
}
else /* Transfer is not yet Done */
{
/* need to Free USB Buff */
if ((wEPVal & USB_EP_DTOG_RX) == 0U)
8001aea: 88fb ldrh r3, [r7, #6]
8001aec: f403 4380 and.w r3, r3, #16384 ; 0x4000
8001af0: 2b00 cmp r3, #0
8001af2: d11f bne.n 8001b34 <HAL_PCD_EP_DB_Transmit+0x372>
{
PCD_FreeUserBuffer(hpcd->Instance, ep->num, 1U);
8001af4: 68fb ldr r3, [r7, #12]
8001af6: 681b ldr r3, [r3, #0]
8001af8: 461a mov r2, r3
8001afa: 68bb ldr r3, [r7, #8]
8001afc: 781b ldrb r3, [r3, #0]
8001afe: 009b lsls r3, r3, #2
8001b00: 4413 add r3, r2
8001b02: 881b ldrh r3, [r3, #0]
8001b04: b29b uxth r3, r3
8001b06: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8001b0a: f023 0370 bic.w r3, r3, #112 ; 0x70
8001b0e: 85bb strh r3, [r7, #44] ; 0x2c
8001b10: 68fb ldr r3, [r7, #12]
8001b12: 681b ldr r3, [r3, #0]
8001b14: 461a mov r2, r3
8001b16: 68bb ldr r3, [r7, #8]
8001b18: 781b ldrb r3, [r3, #0]
8001b1a: 009b lsls r3, r3, #2
8001b1c: 441a add r2, r3
8001b1e: 8dbb ldrh r3, [r7, #44] ; 0x2c
8001b20: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8001b24: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8001b28: f443 4340 orr.w r3, r3, #49152 ; 0xc000
8001b2c: f043 0380 orr.w r3, r3, #128 ; 0x80
8001b30: b29b uxth r3, r3
8001b32: 8013 strh r3, [r2, #0]
}
/* Still there is data to Fill in the next Buffer */
if (ep->xfer_fill_db == 1U)
8001b34: 68bb ldr r3, [r7, #8]
8001b36: f893 3024 ldrb.w r3, [r3, #36] ; 0x24
8001b3a: 2b01 cmp r3, #1
8001b3c: f040 80b1 bne.w 8001ca2 <HAL_PCD_EP_DB_Transmit+0x4e0>
{
ep->xfer_buff += TxByteNbre;
8001b40: 68bb ldr r3, [r7, #8]
8001b42: 695a ldr r2, [r3, #20]
8001b44: 8dfb ldrh r3, [r7, #46] ; 0x2e
8001b46: 441a add r2, r3
8001b48: 68bb ldr r3, [r7, #8]
8001b4a: 615a str r2, [r3, #20]
ep->xfer_count += TxByteNbre;
8001b4c: 68bb ldr r3, [r7, #8]
8001b4e: 69da ldr r2, [r3, #28]
8001b50: 8dfb ldrh r3, [r7, #46] ; 0x2e
8001b52: 441a add r2, r3
8001b54: 68bb ldr r3, [r7, #8]
8001b56: 61da str r2, [r3, #28]
/* Calculate the len of the new buffer to fill */
if (ep->xfer_len_db >= ep->maxpacket)
8001b58: 68bb ldr r3, [r7, #8]
8001b5a: 6a1a ldr r2, [r3, #32]
8001b5c: 68bb ldr r3, [r7, #8]
8001b5e: 691b ldr r3, [r3, #16]
8001b60: 429a cmp r2, r3
8001b62: d309 bcc.n 8001b78 <HAL_PCD_EP_DB_Transmit+0x3b6>
{
len = ep->maxpacket;
8001b64: 68bb ldr r3, [r7, #8]
8001b66: 691b ldr r3, [r3, #16]
8001b68: 63bb str r3, [r7, #56] ; 0x38
ep->xfer_len_db -= len;
8001b6a: 68bb ldr r3, [r7, #8]
8001b6c: 6a1a ldr r2, [r3, #32]
8001b6e: 6bbb ldr r3, [r7, #56] ; 0x38
8001b70: 1ad2 subs r2, r2, r3
8001b72: 68bb ldr r3, [r7, #8]
8001b74: 621a str r2, [r3, #32]
8001b76: e014 b.n 8001ba2 <HAL_PCD_EP_DB_Transmit+0x3e0>
}
else if (ep->xfer_len_db == 0U)
8001b78: 68bb ldr r3, [r7, #8]
8001b7a: 6a1b ldr r3, [r3, #32]
8001b7c: 2b00 cmp r3, #0
8001b7e: d106 bne.n 8001b8e <HAL_PCD_EP_DB_Transmit+0x3cc>
{
len = TxByteNbre;
8001b80: 8dfb ldrh r3, [r7, #46] ; 0x2e
8001b82: 63bb str r3, [r7, #56] ; 0x38
ep->xfer_fill_db = 0U;
8001b84: 68bb ldr r3, [r7, #8]
8001b86: 2200 movs r2, #0
8001b88: f883 2024 strb.w r2, [r3, #36] ; 0x24
8001b8c: e009 b.n 8001ba2 <HAL_PCD_EP_DB_Transmit+0x3e0>
}
else
{
len = ep->xfer_len_db;
8001b8e: 68bb ldr r3, [r7, #8]
8001b90: 6a1b ldr r3, [r3, #32]
8001b92: 63bb str r3, [r7, #56] ; 0x38
ep->xfer_len_db = 0U;
8001b94: 68bb ldr r3, [r7, #8]
8001b96: 2200 movs r2, #0
8001b98: 621a str r2, [r3, #32]
ep->xfer_fill_db = 0;
8001b9a: 68bb ldr r3, [r7, #8]
8001b9c: 2200 movs r2, #0
8001b9e: f883 2024 strb.w r2, [r3, #36] ; 0x24
}
/* Set the Double buffer counter for pmabuffer1 */
PCD_SET_EP_DBUF1_CNT(hpcd->Instance, ep->num, ep->is_in, len);
8001ba2: 68fb ldr r3, [r7, #12]
8001ba4: 681b ldr r3, [r3, #0]
8001ba6: 637b str r3, [r7, #52] ; 0x34
8001ba8: 68bb ldr r3, [r7, #8]
8001baa: 785b ldrb r3, [r3, #1]
8001bac: 2b00 cmp r3, #0
8001bae: d155 bne.n 8001c5c <HAL_PCD_EP_DB_Transmit+0x49a>
8001bb0: 68fb ldr r3, [r7, #12]
8001bb2: 681b ldr r3, [r3, #0]
8001bb4: 647b str r3, [r7, #68] ; 0x44
8001bb6: 68fb ldr r3, [r7, #12]
8001bb8: 681b ldr r3, [r3, #0]
8001bba: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8001bbe: b29b uxth r3, r3
8001bc0: 461a mov r2, r3
8001bc2: 6c7b ldr r3, [r7, #68] ; 0x44
8001bc4: 4413 add r3, r2
8001bc6: 647b str r3, [r7, #68] ; 0x44
8001bc8: 68bb ldr r3, [r7, #8]
8001bca: 781b ldrb r3, [r3, #0]
8001bcc: 011a lsls r2, r3, #4
8001bce: 6c7b ldr r3, [r7, #68] ; 0x44
8001bd0: 4413 add r3, r2
8001bd2: f203 430c addw r3, r3, #1036 ; 0x40c
8001bd6: 643b str r3, [r7, #64] ; 0x40
8001bd8: 6bbb ldr r3, [r7, #56] ; 0x38
8001bda: 2b00 cmp r3, #0
8001bdc: d112 bne.n 8001c04 <HAL_PCD_EP_DB_Transmit+0x442>
8001bde: 6c3b ldr r3, [r7, #64] ; 0x40
8001be0: 881b ldrh r3, [r3, #0]
8001be2: b29b uxth r3, r3
8001be4: f423 43f8 bic.w r3, r3, #31744 ; 0x7c00
8001be8: b29a uxth r2, r3
8001bea: 6c3b ldr r3, [r7, #64] ; 0x40
8001bec: 801a strh r2, [r3, #0]
8001bee: 6c3b ldr r3, [r7, #64] ; 0x40
8001bf0: 881b ldrh r3, [r3, #0]
8001bf2: b29b uxth r3, r3
8001bf4: ea6f 4343 mvn.w r3, r3, lsl #17
8001bf8: ea6f 4353 mvn.w r3, r3, lsr #17
8001bfc: b29a uxth r2, r3
8001bfe: 6c3b ldr r3, [r7, #64] ; 0x40
8001c00: 801a strh r2, [r3, #0]
8001c02: e044 b.n 8001c8e <HAL_PCD_EP_DB_Transmit+0x4cc>
8001c04: 6bbb ldr r3, [r7, #56] ; 0x38
8001c06: 2b3e cmp r3, #62 ; 0x3e
8001c08: d811 bhi.n 8001c2e <HAL_PCD_EP_DB_Transmit+0x46c>
8001c0a: 6bbb ldr r3, [r7, #56] ; 0x38
8001c0c: 085b lsrs r3, r3, #1
8001c0e: 63fb str r3, [r7, #60] ; 0x3c
8001c10: 6bbb ldr r3, [r7, #56] ; 0x38
8001c12: f003 0301 and.w r3, r3, #1
8001c16: 2b00 cmp r3, #0
8001c18: d002 beq.n 8001c20 <HAL_PCD_EP_DB_Transmit+0x45e>
8001c1a: 6bfb ldr r3, [r7, #60] ; 0x3c
8001c1c: 3301 adds r3, #1
8001c1e: 63fb str r3, [r7, #60] ; 0x3c
8001c20: 6bfb ldr r3, [r7, #60] ; 0x3c
8001c22: b29b uxth r3, r3
8001c24: 029b lsls r3, r3, #10
8001c26: b29a uxth r2, r3
8001c28: 6c3b ldr r3, [r7, #64] ; 0x40
8001c2a: 801a strh r2, [r3, #0]
8001c2c: e02f b.n 8001c8e <HAL_PCD_EP_DB_Transmit+0x4cc>
8001c2e: 6bbb ldr r3, [r7, #56] ; 0x38
8001c30: 095b lsrs r3, r3, #5
8001c32: 63fb str r3, [r7, #60] ; 0x3c
8001c34: 6bbb ldr r3, [r7, #56] ; 0x38
8001c36: f003 031f and.w r3, r3, #31
8001c3a: 2b00 cmp r3, #0
8001c3c: d102 bne.n 8001c44 <HAL_PCD_EP_DB_Transmit+0x482>
8001c3e: 6bfb ldr r3, [r7, #60] ; 0x3c
8001c40: 3b01 subs r3, #1
8001c42: 63fb str r3, [r7, #60] ; 0x3c
8001c44: 6bfb ldr r3, [r7, #60] ; 0x3c
8001c46: b29b uxth r3, r3
8001c48: 029b lsls r3, r3, #10
8001c4a: b29b uxth r3, r3
8001c4c: ea6f 4343 mvn.w r3, r3, lsl #17
8001c50: ea6f 4353 mvn.w r3, r3, lsr #17
8001c54: b29a uxth r2, r3
8001c56: 6c3b ldr r3, [r7, #64] ; 0x40
8001c58: 801a strh r2, [r3, #0]
8001c5a: e018 b.n 8001c8e <HAL_PCD_EP_DB_Transmit+0x4cc>
8001c5c: 68bb ldr r3, [r7, #8]
8001c5e: 785b ldrb r3, [r3, #1]
8001c60: 2b01 cmp r3, #1
8001c62: d114 bne.n 8001c8e <HAL_PCD_EP_DB_Transmit+0x4cc>
8001c64: 68fb ldr r3, [r7, #12]
8001c66: 681b ldr r3, [r3, #0]
8001c68: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8001c6c: b29b uxth r3, r3
8001c6e: 461a mov r2, r3
8001c70: 6b7b ldr r3, [r7, #52] ; 0x34
8001c72: 4413 add r3, r2
8001c74: 637b str r3, [r7, #52] ; 0x34
8001c76: 68bb ldr r3, [r7, #8]
8001c78: 781b ldrb r3, [r3, #0]
8001c7a: 011a lsls r2, r3, #4
8001c7c: 6b7b ldr r3, [r7, #52] ; 0x34
8001c7e: 4413 add r3, r2
8001c80: f203 430c addw r3, r3, #1036 ; 0x40c
8001c84: 633b str r3, [r7, #48] ; 0x30
8001c86: 6bbb ldr r3, [r7, #56] ; 0x38
8001c88: b29a uxth r2, r3
8001c8a: 6b3b ldr r3, [r7, #48] ; 0x30
8001c8c: 801a strh r2, [r3, #0]
/* Copy the user buffer to USB PMA */
USB_WritePMA(hpcd->Instance, ep->xfer_buff, ep->pmaaddr1, (uint16_t)len);
8001c8e: 68fb ldr r3, [r7, #12]
8001c90: 6818 ldr r0, [r3, #0]
8001c92: 68bb ldr r3, [r7, #8]
8001c94: 6959 ldr r1, [r3, #20]
8001c96: 68bb ldr r3, [r7, #8]
8001c98: 895a ldrh r2, [r3, #10]
8001c9a: 6bbb ldr r3, [r7, #56] ; 0x38
8001c9c: b29b uxth r3, r3
8001c9e: f002 fd2f bl 8004700 <USB_WritePMA>
}
}
}
/*enable endpoint IN*/
PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_VALID);
8001ca2: 68fb ldr r3, [r7, #12]
8001ca4: 681b ldr r3, [r3, #0]
8001ca6: 461a mov r2, r3
8001ca8: 68bb ldr r3, [r7, #8]
8001caa: 781b ldrb r3, [r3, #0]
8001cac: 009b lsls r3, r3, #2
8001cae: 4413 add r3, r2
8001cb0: 881b ldrh r3, [r3, #0]
8001cb2: b29b uxth r3, r3
8001cb4: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8001cb8: f023 0340 bic.w r3, r3, #64 ; 0x40
8001cbc: 823b strh r3, [r7, #16]
8001cbe: 8a3b ldrh r3, [r7, #16]
8001cc0: f083 0310 eor.w r3, r3, #16
8001cc4: 823b strh r3, [r7, #16]
8001cc6: 8a3b ldrh r3, [r7, #16]
8001cc8: f083 0320 eor.w r3, r3, #32
8001ccc: 823b strh r3, [r7, #16]
8001cce: 68fb ldr r3, [r7, #12]
8001cd0: 681b ldr r3, [r3, #0]
8001cd2: 461a mov r2, r3
8001cd4: 68bb ldr r3, [r7, #8]
8001cd6: 781b ldrb r3, [r3, #0]
8001cd8: 009b lsls r3, r3, #2
8001cda: 441a add r2, r3
8001cdc: 8a3b ldrh r3, [r7, #16]
8001cde: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8001ce2: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8001ce6: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8001cea: f043 0380 orr.w r3, r3, #128 ; 0x80
8001cee: b29b uxth r3, r3
8001cf0: 8013 strh r3, [r2, #0]
return HAL_OK;
8001cf2: 2300 movs r3, #0
}
8001cf4: 4618 mov r0, r3
8001cf6: 3748 adds r7, #72 ; 0x48
8001cf8: 46bd mov sp, r7
8001cfa: bd80 pop {r7, pc}
08001cfc <HAL_PCDEx_PMAConfig>:
* @retval HAL status
*/
HAL_StatusTypeDef HAL_PCDEx_PMAConfig(PCD_HandleTypeDef *hpcd, uint16_t ep_addr,
uint16_t ep_kind, uint32_t pmaadress)
{
8001cfc: b480 push {r7}
8001cfe: b087 sub sp, #28
8001d00: af00 add r7, sp, #0
8001d02: 60f8 str r0, [r7, #12]
8001d04: 607b str r3, [r7, #4]
8001d06: 460b mov r3, r1
8001d08: 817b strh r3, [r7, #10]
8001d0a: 4613 mov r3, r2
8001d0c: 813b strh r3, [r7, #8]
PCD_EPTypeDef *ep;
/* initialize ep structure*/
if ((0x80U & ep_addr) == 0x80U)
8001d0e: 897b ldrh r3, [r7, #10]
8001d10: f003 0380 and.w r3, r3, #128 ; 0x80
8001d14: b29b uxth r3, r3
8001d16: 2b00 cmp r3, #0
8001d18: d00b beq.n 8001d32 <HAL_PCDEx_PMAConfig+0x36>
{
ep = &hpcd->IN_ep[ep_addr & EP_ADDR_MSK];
8001d1a: 897b ldrh r3, [r7, #10]
8001d1c: f003 0307 and.w r3, r3, #7
8001d20: 1c5a adds r2, r3, #1
8001d22: 4613 mov r3, r2
8001d24: 009b lsls r3, r3, #2
8001d26: 4413 add r3, r2
8001d28: 00db lsls r3, r3, #3
8001d2a: 68fa ldr r2, [r7, #12]
8001d2c: 4413 add r3, r2
8001d2e: 617b str r3, [r7, #20]
8001d30: e009 b.n 8001d46 <HAL_PCDEx_PMAConfig+0x4a>
}
else
{
ep = &hpcd->OUT_ep[ep_addr];
8001d32: 897a ldrh r2, [r7, #10]
8001d34: 4613 mov r3, r2
8001d36: 009b lsls r3, r3, #2
8001d38: 4413 add r3, r2
8001d3a: 00db lsls r3, r3, #3
8001d3c: f503 73b4 add.w r3, r3, #360 ; 0x168
8001d40: 68fa ldr r2, [r7, #12]
8001d42: 4413 add r3, r2
8001d44: 617b str r3, [r7, #20]
}
/* Here we check if the endpoint is single or double Buffer*/
if (ep_kind == PCD_SNG_BUF)
8001d46: 893b ldrh r3, [r7, #8]
8001d48: 2b00 cmp r3, #0
8001d4a: d107 bne.n 8001d5c <HAL_PCDEx_PMAConfig+0x60>
{
/* Single Buffer */
ep->doublebuffer = 0U;
8001d4c: 697b ldr r3, [r7, #20]
8001d4e: 2200 movs r2, #0
8001d50: 731a strb r2, [r3, #12]
/* Configure the PMA */
ep->pmaadress = (uint16_t)pmaadress;
8001d52: 687b ldr r3, [r7, #4]
8001d54: b29a uxth r2, r3
8001d56: 697b ldr r3, [r7, #20]
8001d58: 80da strh r2, [r3, #6]
8001d5a: e00b b.n 8001d74 <HAL_PCDEx_PMAConfig+0x78>
}
else /* USB_DBL_BUF */
{
/* Double Buffer Endpoint */
ep->doublebuffer = 1U;
8001d5c: 697b ldr r3, [r7, #20]
8001d5e: 2201 movs r2, #1
8001d60: 731a strb r2, [r3, #12]
/* Configure the PMA */
ep->pmaaddr0 = (uint16_t)(pmaadress & 0xFFFFU);
8001d62: 687b ldr r3, [r7, #4]
8001d64: b29a uxth r2, r3
8001d66: 697b ldr r3, [r7, #20]
8001d68: 811a strh r2, [r3, #8]
ep->pmaaddr1 = (uint16_t)((pmaadress & 0xFFFF0000U) >> 16);
8001d6a: 687b ldr r3, [r7, #4]
8001d6c: 0c1b lsrs r3, r3, #16
8001d6e: b29a uxth r2, r3
8001d70: 697b ldr r3, [r7, #20]
8001d72: 815a strh r2, [r3, #10]
}
return HAL_OK;
8001d74: 2300 movs r3, #0
}
8001d76: 4618 mov r0, r3
8001d78: 371c adds r7, #28
8001d7a: 46bd mov sp, r7
8001d7c: bc80 pop {r7}
8001d7e: 4770 bx lr
08001d80 <HAL_RCC_OscConfig>:
* supported by this macro. User should request a transition to HSE Off
* first and then HSE On or HSE Bypass.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RCC_OscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct)
{
8001d80: b580 push {r7, lr}
8001d82: b086 sub sp, #24
8001d84: af00 add r7, sp, #0
8001d86: 6078 str r0, [r7, #4]
uint32_t tickstart;
uint32_t pll_config;
/* Check Null pointer */
if (RCC_OscInitStruct == NULL)
8001d88: 687b ldr r3, [r7, #4]
8001d8a: 2b00 cmp r3, #0
8001d8c: d101 bne.n 8001d92 <HAL_RCC_OscConfig+0x12>
{
return HAL_ERROR;
8001d8e: 2301 movs r3, #1
8001d90: e26c b.n 800226c <HAL_RCC_OscConfig+0x4ec>
/* Check the parameters */
assert_param(IS_RCC_OSCILLATORTYPE(RCC_OscInitStruct->OscillatorType));
/*------------------------------- HSE Configuration ------------------------*/
if (((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_HSE) == RCC_OSCILLATORTYPE_HSE)
8001d92: 687b ldr r3, [r7, #4]
8001d94: 681b ldr r3, [r3, #0]
8001d96: f003 0301 and.w r3, r3, #1
8001d9a: 2b00 cmp r3, #0
8001d9c: f000 8087 beq.w 8001eae <HAL_RCC_OscConfig+0x12e>
{
/* Check the parameters */
assert_param(IS_RCC_HSE(RCC_OscInitStruct->HSEState));
/* When the HSE is used as system clock or clock source for PLL in these cases it is not allowed to be disabled */
if ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_SYSCLKSOURCE_STATUS_HSE)
8001da0: 4b92 ldr r3, [pc, #584] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001da2: 685b ldr r3, [r3, #4]
8001da4: f003 030c and.w r3, r3, #12
8001da8: 2b04 cmp r3, #4
8001daa: d00c beq.n 8001dc6 <HAL_RCC_OscConfig+0x46>
|| ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_SYSCLKSOURCE_STATUS_PLLCLK) && (__HAL_RCC_GET_PLL_OSCSOURCE() == RCC_PLLSOURCE_HSE)))
8001dac: 4b8f ldr r3, [pc, #572] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001dae: 685b ldr r3, [r3, #4]
8001db0: f003 030c and.w r3, r3, #12
8001db4: 2b08 cmp r3, #8
8001db6: d112 bne.n 8001dde <HAL_RCC_OscConfig+0x5e>
8001db8: 4b8c ldr r3, [pc, #560] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001dba: 685b ldr r3, [r3, #4]
8001dbc: f403 3380 and.w r3, r3, #65536 ; 0x10000
8001dc0: f5b3 3f80 cmp.w r3, #65536 ; 0x10000
8001dc4: d10b bne.n 8001dde <HAL_RCC_OscConfig+0x5e>
{
if ((__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) != RESET) && (RCC_OscInitStruct->HSEState == RCC_HSE_OFF))
8001dc6: 4b89 ldr r3, [pc, #548] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001dc8: 681b ldr r3, [r3, #0]
8001dca: f403 3300 and.w r3, r3, #131072 ; 0x20000
8001dce: 2b00 cmp r3, #0
8001dd0: d06c beq.n 8001eac <HAL_RCC_OscConfig+0x12c>
8001dd2: 687b ldr r3, [r7, #4]
8001dd4: 685b ldr r3, [r3, #4]
8001dd6: 2b00 cmp r3, #0
8001dd8: d168 bne.n 8001eac <HAL_RCC_OscConfig+0x12c>
{
return HAL_ERROR;
8001dda: 2301 movs r3, #1
8001ddc: e246 b.n 800226c <HAL_RCC_OscConfig+0x4ec>
}
}
else
{
/* Set the new HSE configuration ---------------------------------------*/
__HAL_RCC_HSE_CONFIG(RCC_OscInitStruct->HSEState);
8001dde: 687b ldr r3, [r7, #4]
8001de0: 685b ldr r3, [r3, #4]
8001de2: f5b3 3f80 cmp.w r3, #65536 ; 0x10000
8001de6: d106 bne.n 8001df6 <HAL_RCC_OscConfig+0x76>
8001de8: 4b80 ldr r3, [pc, #512] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001dea: 681b ldr r3, [r3, #0]
8001dec: 4a7f ldr r2, [pc, #508] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001dee: f443 3380 orr.w r3, r3, #65536 ; 0x10000
8001df2: 6013 str r3, [r2, #0]
8001df4: e02e b.n 8001e54 <HAL_RCC_OscConfig+0xd4>
8001df6: 687b ldr r3, [r7, #4]
8001df8: 685b ldr r3, [r3, #4]
8001dfa: 2b00 cmp r3, #0
8001dfc: d10c bne.n 8001e18 <HAL_RCC_OscConfig+0x98>
8001dfe: 4b7b ldr r3, [pc, #492] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001e00: 681b ldr r3, [r3, #0]
8001e02: 4a7a ldr r2, [pc, #488] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001e04: f423 3380 bic.w r3, r3, #65536 ; 0x10000
8001e08: 6013 str r3, [r2, #0]
8001e0a: 4b78 ldr r3, [pc, #480] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001e0c: 681b ldr r3, [r3, #0]
8001e0e: 4a77 ldr r2, [pc, #476] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001e10: f423 2380 bic.w r3, r3, #262144 ; 0x40000
8001e14: 6013 str r3, [r2, #0]
8001e16: e01d b.n 8001e54 <HAL_RCC_OscConfig+0xd4>
8001e18: 687b ldr r3, [r7, #4]
8001e1a: 685b ldr r3, [r3, #4]
8001e1c: f5b3 2fa0 cmp.w r3, #327680 ; 0x50000
8001e20: d10c bne.n 8001e3c <HAL_RCC_OscConfig+0xbc>
8001e22: 4b72 ldr r3, [pc, #456] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001e24: 681b ldr r3, [r3, #0]
8001e26: 4a71 ldr r2, [pc, #452] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001e28: f443 2380 orr.w r3, r3, #262144 ; 0x40000
8001e2c: 6013 str r3, [r2, #0]
8001e2e: 4b6f ldr r3, [pc, #444] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001e30: 681b ldr r3, [r3, #0]
8001e32: 4a6e ldr r2, [pc, #440] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001e34: f443 3380 orr.w r3, r3, #65536 ; 0x10000
8001e38: 6013 str r3, [r2, #0]
8001e3a: e00b b.n 8001e54 <HAL_RCC_OscConfig+0xd4>
8001e3c: 4b6b ldr r3, [pc, #428] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001e3e: 681b ldr r3, [r3, #0]
8001e40: 4a6a ldr r2, [pc, #424] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001e42: f423 3380 bic.w r3, r3, #65536 ; 0x10000
8001e46: 6013 str r3, [r2, #0]
8001e48: 4b68 ldr r3, [pc, #416] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001e4a: 681b ldr r3, [r3, #0]
8001e4c: 4a67 ldr r2, [pc, #412] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001e4e: f423 2380 bic.w r3, r3, #262144 ; 0x40000
8001e52: 6013 str r3, [r2, #0]
/* Check the HSE State */
if (RCC_OscInitStruct->HSEState != RCC_HSE_OFF)
8001e54: 687b ldr r3, [r7, #4]
8001e56: 685b ldr r3, [r3, #4]
8001e58: 2b00 cmp r3, #0
8001e5a: d013 beq.n 8001e84 <HAL_RCC_OscConfig+0x104>
{
/* Get Start Tick */
tickstart = HAL_GetTick();
8001e5c: f7fe faf6 bl 800044c <HAL_GetTick>
8001e60: 6138 str r0, [r7, #16]
/* Wait till HSE is ready */
while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) == RESET)
8001e62: e008 b.n 8001e76 <HAL_RCC_OscConfig+0xf6>
{
if ((HAL_GetTick() - tickstart) > HSE_TIMEOUT_VALUE)
8001e64: f7fe faf2 bl 800044c <HAL_GetTick>
8001e68: 4602 mov r2, r0
8001e6a: 693b ldr r3, [r7, #16]
8001e6c: 1ad3 subs r3, r2, r3
8001e6e: 2b64 cmp r3, #100 ; 0x64
8001e70: d901 bls.n 8001e76 <HAL_RCC_OscConfig+0xf6>
{
return HAL_TIMEOUT;
8001e72: 2303 movs r3, #3
8001e74: e1fa b.n 800226c <HAL_RCC_OscConfig+0x4ec>
while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) == RESET)
8001e76: 4b5d ldr r3, [pc, #372] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001e78: 681b ldr r3, [r3, #0]
8001e7a: f403 3300 and.w r3, r3, #131072 ; 0x20000
8001e7e: 2b00 cmp r3, #0
8001e80: d0f0 beq.n 8001e64 <HAL_RCC_OscConfig+0xe4>
8001e82: e014 b.n 8001eae <HAL_RCC_OscConfig+0x12e>
}
}
else
{
/* Get Start Tick */
tickstart = HAL_GetTick();
8001e84: f7fe fae2 bl 800044c <HAL_GetTick>
8001e88: 6138 str r0, [r7, #16]
/* Wait till HSE is disabled */
while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) != RESET)
8001e8a: e008 b.n 8001e9e <HAL_RCC_OscConfig+0x11e>
{
if ((HAL_GetTick() - tickstart) > HSE_TIMEOUT_VALUE)
8001e8c: f7fe fade bl 800044c <HAL_GetTick>
8001e90: 4602 mov r2, r0
8001e92: 693b ldr r3, [r7, #16]
8001e94: 1ad3 subs r3, r2, r3
8001e96: 2b64 cmp r3, #100 ; 0x64
8001e98: d901 bls.n 8001e9e <HAL_RCC_OscConfig+0x11e>
{
return HAL_TIMEOUT;
8001e9a: 2303 movs r3, #3
8001e9c: e1e6 b.n 800226c <HAL_RCC_OscConfig+0x4ec>
while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) != RESET)
8001e9e: 4b53 ldr r3, [pc, #332] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001ea0: 681b ldr r3, [r3, #0]
8001ea2: f403 3300 and.w r3, r3, #131072 ; 0x20000
8001ea6: 2b00 cmp r3, #0
8001ea8: d1f0 bne.n 8001e8c <HAL_RCC_OscConfig+0x10c>
8001eaa: e000 b.n 8001eae <HAL_RCC_OscConfig+0x12e>
if ((__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) != RESET) && (RCC_OscInitStruct->HSEState == RCC_HSE_OFF))
8001eac: bf00 nop
}
}
}
}
/*----------------------------- HSI Configuration --------------------------*/
if (((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_HSI) == RCC_OSCILLATORTYPE_HSI)
8001eae: 687b ldr r3, [r7, #4]
8001eb0: 681b ldr r3, [r3, #0]
8001eb2: f003 0302 and.w r3, r3, #2
8001eb6: 2b00 cmp r3, #0
8001eb8: d063 beq.n 8001f82 <HAL_RCC_OscConfig+0x202>
/* Check the parameters */
assert_param(IS_RCC_HSI(RCC_OscInitStruct->HSIState));
assert_param(IS_RCC_CALIBRATION_VALUE(RCC_OscInitStruct->HSICalibrationValue));
/* Check if HSI is used as system clock or as PLL source when PLL is selected as system clock */
if ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_SYSCLKSOURCE_STATUS_HSI)
8001eba: 4b4c ldr r3, [pc, #304] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001ebc: 685b ldr r3, [r3, #4]
8001ebe: f003 030c and.w r3, r3, #12
8001ec2: 2b00 cmp r3, #0
8001ec4: d00b beq.n 8001ede <HAL_RCC_OscConfig+0x15e>
|| ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_SYSCLKSOURCE_STATUS_PLLCLK) && (__HAL_RCC_GET_PLL_OSCSOURCE() == RCC_PLLSOURCE_HSI_DIV2)))
8001ec6: 4b49 ldr r3, [pc, #292] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001ec8: 685b ldr r3, [r3, #4]
8001eca: f003 030c and.w r3, r3, #12
8001ece: 2b08 cmp r3, #8
8001ed0: d11c bne.n 8001f0c <HAL_RCC_OscConfig+0x18c>
8001ed2: 4b46 ldr r3, [pc, #280] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001ed4: 685b ldr r3, [r3, #4]
8001ed6: f403 3380 and.w r3, r3, #65536 ; 0x10000
8001eda: 2b00 cmp r3, #0
8001edc: d116 bne.n 8001f0c <HAL_RCC_OscConfig+0x18c>
{
/* When HSI is used as system clock it will not disabled */
if ((__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) != RESET) && (RCC_OscInitStruct->HSIState != RCC_HSI_ON))
8001ede: 4b43 ldr r3, [pc, #268] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001ee0: 681b ldr r3, [r3, #0]
8001ee2: f003 0302 and.w r3, r3, #2
8001ee6: 2b00 cmp r3, #0
8001ee8: d005 beq.n 8001ef6 <HAL_RCC_OscConfig+0x176>
8001eea: 687b ldr r3, [r7, #4]
8001eec: 691b ldr r3, [r3, #16]
8001eee: 2b01 cmp r3, #1
8001ef0: d001 beq.n 8001ef6 <HAL_RCC_OscConfig+0x176>
{
return HAL_ERROR;
8001ef2: 2301 movs r3, #1
8001ef4: e1ba b.n 800226c <HAL_RCC_OscConfig+0x4ec>
}
/* Otherwise, just the calibration is allowed */
else
{
/* Adjusts the Internal High Speed oscillator (HSI) calibration value.*/
__HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->HSICalibrationValue);
8001ef6: 4b3d ldr r3, [pc, #244] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001ef8: 681b ldr r3, [r3, #0]
8001efa: f023 02f8 bic.w r2, r3, #248 ; 0xf8
8001efe: 687b ldr r3, [r7, #4]
8001f00: 695b ldr r3, [r3, #20]
8001f02: 00db lsls r3, r3, #3
8001f04: 4939 ldr r1, [pc, #228] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001f06: 4313 orrs r3, r2
8001f08: 600b str r3, [r1, #0]
if ((__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) != RESET) && (RCC_OscInitStruct->HSIState != RCC_HSI_ON))
8001f0a: e03a b.n 8001f82 <HAL_RCC_OscConfig+0x202>
}
}
else
{
/* Check the HSI State */
if (RCC_OscInitStruct->HSIState != RCC_HSI_OFF)
8001f0c: 687b ldr r3, [r7, #4]
8001f0e: 691b ldr r3, [r3, #16]
8001f10: 2b00 cmp r3, #0
8001f12: d020 beq.n 8001f56 <HAL_RCC_OscConfig+0x1d6>
{
/* Enable the Internal High Speed oscillator (HSI). */
__HAL_RCC_HSI_ENABLE();
8001f14: 4b36 ldr r3, [pc, #216] ; (8001ff0 <HAL_RCC_OscConfig+0x270>)
8001f16: 2201 movs r2, #1
8001f18: 601a str r2, [r3, #0]
/* Get Start Tick */
tickstart = HAL_GetTick();
8001f1a: f7fe fa97 bl 800044c <HAL_GetTick>
8001f1e: 6138 str r0, [r7, #16]
/* Wait till HSI is ready */
while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) == RESET)
8001f20: e008 b.n 8001f34 <HAL_RCC_OscConfig+0x1b4>
{
if ((HAL_GetTick() - tickstart) > HSI_TIMEOUT_VALUE)
8001f22: f7fe fa93 bl 800044c <HAL_GetTick>
8001f26: 4602 mov r2, r0
8001f28: 693b ldr r3, [r7, #16]
8001f2a: 1ad3 subs r3, r2, r3
8001f2c: 2b02 cmp r3, #2
8001f2e: d901 bls.n 8001f34 <HAL_RCC_OscConfig+0x1b4>
{
return HAL_TIMEOUT;
8001f30: 2303 movs r3, #3
8001f32: e19b b.n 800226c <HAL_RCC_OscConfig+0x4ec>
while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) == RESET)
8001f34: 4b2d ldr r3, [pc, #180] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001f36: 681b ldr r3, [r3, #0]
8001f38: f003 0302 and.w r3, r3, #2
8001f3c: 2b00 cmp r3, #0
8001f3e: d0f0 beq.n 8001f22 <HAL_RCC_OscConfig+0x1a2>
}
}
/* Adjusts the Internal High Speed oscillator (HSI) calibration value.*/
__HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->HSICalibrationValue);
8001f40: 4b2a ldr r3, [pc, #168] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001f42: 681b ldr r3, [r3, #0]
8001f44: f023 02f8 bic.w r2, r3, #248 ; 0xf8
8001f48: 687b ldr r3, [r7, #4]
8001f4a: 695b ldr r3, [r3, #20]
8001f4c: 00db lsls r3, r3, #3
8001f4e: 4927 ldr r1, [pc, #156] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001f50: 4313 orrs r3, r2
8001f52: 600b str r3, [r1, #0]
8001f54: e015 b.n 8001f82 <HAL_RCC_OscConfig+0x202>
}
else
{
/* Disable the Internal High Speed oscillator (HSI). */
__HAL_RCC_HSI_DISABLE();
8001f56: 4b26 ldr r3, [pc, #152] ; (8001ff0 <HAL_RCC_OscConfig+0x270>)
8001f58: 2200 movs r2, #0
8001f5a: 601a str r2, [r3, #0]
/* Get Start Tick */
tickstart = HAL_GetTick();
8001f5c: f7fe fa76 bl 800044c <HAL_GetTick>
8001f60: 6138 str r0, [r7, #16]
/* Wait till HSI is disabled */
while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) != RESET)
8001f62: e008 b.n 8001f76 <HAL_RCC_OscConfig+0x1f6>
{
if ((HAL_GetTick() - tickstart) > HSI_TIMEOUT_VALUE)
8001f64: f7fe fa72 bl 800044c <HAL_GetTick>
8001f68: 4602 mov r2, r0
8001f6a: 693b ldr r3, [r7, #16]
8001f6c: 1ad3 subs r3, r2, r3
8001f6e: 2b02 cmp r3, #2
8001f70: d901 bls.n 8001f76 <HAL_RCC_OscConfig+0x1f6>
{
return HAL_TIMEOUT;
8001f72: 2303 movs r3, #3
8001f74: e17a b.n 800226c <HAL_RCC_OscConfig+0x4ec>
while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) != RESET)
8001f76: 4b1d ldr r3, [pc, #116] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001f78: 681b ldr r3, [r3, #0]
8001f7a: f003 0302 and.w r3, r3, #2
8001f7e: 2b00 cmp r3, #0
8001f80: d1f0 bne.n 8001f64 <HAL_RCC_OscConfig+0x1e4>
}
}
}
}
/*------------------------------ LSI Configuration -------------------------*/
if (((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_LSI) == RCC_OSCILLATORTYPE_LSI)
8001f82: 687b ldr r3, [r7, #4]
8001f84: 681b ldr r3, [r3, #0]
8001f86: f003 0308 and.w r3, r3, #8
8001f8a: 2b00 cmp r3, #0
8001f8c: d03a beq.n 8002004 <HAL_RCC_OscConfig+0x284>
{
/* Check the parameters */
assert_param(IS_RCC_LSI(RCC_OscInitStruct->LSIState));
/* Check the LSI State */
if (RCC_OscInitStruct->LSIState != RCC_LSI_OFF)
8001f8e: 687b ldr r3, [r7, #4]
8001f90: 699b ldr r3, [r3, #24]
8001f92: 2b00 cmp r3, #0
8001f94: d019 beq.n 8001fca <HAL_RCC_OscConfig+0x24a>
{
/* Enable the Internal Low Speed oscillator (LSI). */
__HAL_RCC_LSI_ENABLE();
8001f96: 4b17 ldr r3, [pc, #92] ; (8001ff4 <HAL_RCC_OscConfig+0x274>)
8001f98: 2201 movs r2, #1
8001f9a: 601a str r2, [r3, #0]
/* Get Start Tick */
tickstart = HAL_GetTick();
8001f9c: f7fe fa56 bl 800044c <HAL_GetTick>
8001fa0: 6138 str r0, [r7, #16]
/* Wait till LSI is ready */
while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSIRDY) == RESET)
8001fa2: e008 b.n 8001fb6 <HAL_RCC_OscConfig+0x236>
{
if ((HAL_GetTick() - tickstart) > LSI_TIMEOUT_VALUE)
8001fa4: f7fe fa52 bl 800044c <HAL_GetTick>
8001fa8: 4602 mov r2, r0
8001faa: 693b ldr r3, [r7, #16]
8001fac: 1ad3 subs r3, r2, r3
8001fae: 2b02 cmp r3, #2
8001fb0: d901 bls.n 8001fb6 <HAL_RCC_OscConfig+0x236>
{
return HAL_TIMEOUT;
8001fb2: 2303 movs r3, #3
8001fb4: e15a b.n 800226c <HAL_RCC_OscConfig+0x4ec>
while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSIRDY) == RESET)
8001fb6: 4b0d ldr r3, [pc, #52] ; (8001fec <HAL_RCC_OscConfig+0x26c>)
8001fb8: 6a5b ldr r3, [r3, #36] ; 0x24
8001fba: f003 0302 and.w r3, r3, #2
8001fbe: 2b00 cmp r3, #0
8001fc0: d0f0 beq.n 8001fa4 <HAL_RCC_OscConfig+0x224>
}
}
/* To have a fully stabilized clock in the specified range, a software delay of 1ms
should be added.*/
RCC_Delay(1);
8001fc2: 2001 movs r0, #1
8001fc4: f000 faa8 bl 8002518 <RCC_Delay>
8001fc8: e01c b.n 8002004 <HAL_RCC_OscConfig+0x284>
}
else
{
/* Disable the Internal Low Speed oscillator (LSI). */
__HAL_RCC_LSI_DISABLE();
8001fca: 4b0a ldr r3, [pc, #40] ; (8001ff4 <HAL_RCC_OscConfig+0x274>)
8001fcc: 2200 movs r2, #0
8001fce: 601a str r2, [r3, #0]
/* Get Start Tick */
tickstart = HAL_GetTick();
8001fd0: f7fe fa3c bl 800044c <HAL_GetTick>
8001fd4: 6138 str r0, [r7, #16]
/* Wait till LSI is disabled */
while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSIRDY) != RESET)
8001fd6: e00f b.n 8001ff8 <HAL_RCC_OscConfig+0x278>
{
if ((HAL_GetTick() - tickstart) > LSI_TIMEOUT_VALUE)
8001fd8: f7fe fa38 bl 800044c <HAL_GetTick>
8001fdc: 4602 mov r2, r0
8001fde: 693b ldr r3, [r7, #16]
8001fe0: 1ad3 subs r3, r2, r3
8001fe2: 2b02 cmp r3, #2
8001fe4: d908 bls.n 8001ff8 <HAL_RCC_OscConfig+0x278>
{
return HAL_TIMEOUT;
8001fe6: 2303 movs r3, #3
8001fe8: e140 b.n 800226c <HAL_RCC_OscConfig+0x4ec>
8001fea: bf00 nop
8001fec: 40021000 .word 0x40021000
8001ff0: 42420000 .word 0x42420000
8001ff4: 42420480 .word 0x42420480
while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSIRDY) != RESET)
8001ff8: 4b9e ldr r3, [pc, #632] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
8001ffa: 6a5b ldr r3, [r3, #36] ; 0x24
8001ffc: f003 0302 and.w r3, r3, #2
8002000: 2b00 cmp r3, #0
8002002: d1e9 bne.n 8001fd8 <HAL_RCC_OscConfig+0x258>
}
}
}
}
/*------------------------------ LSE Configuration -------------------------*/
if (((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_LSE) == RCC_OSCILLATORTYPE_LSE)
8002004: 687b ldr r3, [r7, #4]
8002006: 681b ldr r3, [r3, #0]
8002008: f003 0304 and.w r3, r3, #4
800200c: 2b00 cmp r3, #0
800200e: f000 80a6 beq.w 800215e <HAL_RCC_OscConfig+0x3de>
{
FlagStatus pwrclkchanged = RESET;
8002012: 2300 movs r3, #0
8002014: 75fb strb r3, [r7, #23]
/* Check the parameters */
assert_param(IS_RCC_LSE(RCC_OscInitStruct->LSEState));
/* Update LSE configuration in Backup Domain control register */
/* Requires to enable write access to Backup Domain of necessary */
if (__HAL_RCC_PWR_IS_CLK_DISABLED())
8002016: 4b97 ldr r3, [pc, #604] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
8002018: 69db ldr r3, [r3, #28]
800201a: f003 5380 and.w r3, r3, #268435456 ; 0x10000000
800201e: 2b00 cmp r3, #0
8002020: d10d bne.n 800203e <HAL_RCC_OscConfig+0x2be>
{
__HAL_RCC_PWR_CLK_ENABLE();
8002022: 4b94 ldr r3, [pc, #592] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
8002024: 69db ldr r3, [r3, #28]
8002026: 4a93 ldr r2, [pc, #588] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
8002028: f043 5380 orr.w r3, r3, #268435456 ; 0x10000000
800202c: 61d3 str r3, [r2, #28]
800202e: 4b91 ldr r3, [pc, #580] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
8002030: 69db ldr r3, [r3, #28]
8002032: f003 5380 and.w r3, r3, #268435456 ; 0x10000000
8002036: 60bb str r3, [r7, #8]
8002038: 68bb ldr r3, [r7, #8]
pwrclkchanged = SET;
800203a: 2301 movs r3, #1
800203c: 75fb strb r3, [r7, #23]
}
if (HAL_IS_BIT_CLR(PWR->CR, PWR_CR_DBP))
800203e: 4b8e ldr r3, [pc, #568] ; (8002278 <HAL_RCC_OscConfig+0x4f8>)
8002040: 681b ldr r3, [r3, #0]
8002042: f403 7380 and.w r3, r3, #256 ; 0x100
8002046: 2b00 cmp r3, #0
8002048: d118 bne.n 800207c <HAL_RCC_OscConfig+0x2fc>
{
/* Enable write access to Backup domain */
SET_BIT(PWR->CR, PWR_CR_DBP);
800204a: 4b8b ldr r3, [pc, #556] ; (8002278 <HAL_RCC_OscConfig+0x4f8>)
800204c: 681b ldr r3, [r3, #0]
800204e: 4a8a ldr r2, [pc, #552] ; (8002278 <HAL_RCC_OscConfig+0x4f8>)
8002050: f443 7380 orr.w r3, r3, #256 ; 0x100
8002054: 6013 str r3, [r2, #0]
/* Wait for Backup domain Write protection disable */
tickstart = HAL_GetTick();
8002056: f7fe f9f9 bl 800044c <HAL_GetTick>
800205a: 6138 str r0, [r7, #16]
while (HAL_IS_BIT_CLR(PWR->CR, PWR_CR_DBP))
800205c: e008 b.n 8002070 <HAL_RCC_OscConfig+0x2f0>
{
if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE)
800205e: f7fe f9f5 bl 800044c <HAL_GetTick>
8002062: 4602 mov r2, r0
8002064: 693b ldr r3, [r7, #16]
8002066: 1ad3 subs r3, r2, r3
8002068: 2b64 cmp r3, #100 ; 0x64
800206a: d901 bls.n 8002070 <HAL_RCC_OscConfig+0x2f0>
{
return HAL_TIMEOUT;
800206c: 2303 movs r3, #3
800206e: e0fd b.n 800226c <HAL_RCC_OscConfig+0x4ec>
while (HAL_IS_BIT_CLR(PWR->CR, PWR_CR_DBP))
8002070: 4b81 ldr r3, [pc, #516] ; (8002278 <HAL_RCC_OscConfig+0x4f8>)
8002072: 681b ldr r3, [r3, #0]
8002074: f403 7380 and.w r3, r3, #256 ; 0x100
8002078: 2b00 cmp r3, #0
800207a: d0f0 beq.n 800205e <HAL_RCC_OscConfig+0x2de>
}
}
}
/* Set the new LSE configuration -----------------------------------------*/
__HAL_RCC_LSE_CONFIG(RCC_OscInitStruct->LSEState);
800207c: 687b ldr r3, [r7, #4]
800207e: 68db ldr r3, [r3, #12]
8002080: 2b01 cmp r3, #1
8002082: d106 bne.n 8002092 <HAL_RCC_OscConfig+0x312>
8002084: 4b7b ldr r3, [pc, #492] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
8002086: 6a1b ldr r3, [r3, #32]
8002088: 4a7a ldr r2, [pc, #488] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
800208a: f043 0301 orr.w r3, r3, #1
800208e: 6213 str r3, [r2, #32]
8002090: e02d b.n 80020ee <HAL_RCC_OscConfig+0x36e>
8002092: 687b ldr r3, [r7, #4]
8002094: 68db ldr r3, [r3, #12]
8002096: 2b00 cmp r3, #0
8002098: d10c bne.n 80020b4 <HAL_RCC_OscConfig+0x334>
800209a: 4b76 ldr r3, [pc, #472] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
800209c: 6a1b ldr r3, [r3, #32]
800209e: 4a75 ldr r2, [pc, #468] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
80020a0: f023 0301 bic.w r3, r3, #1
80020a4: 6213 str r3, [r2, #32]
80020a6: 4b73 ldr r3, [pc, #460] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
80020a8: 6a1b ldr r3, [r3, #32]
80020aa: 4a72 ldr r2, [pc, #456] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
80020ac: f023 0304 bic.w r3, r3, #4
80020b0: 6213 str r3, [r2, #32]
80020b2: e01c b.n 80020ee <HAL_RCC_OscConfig+0x36e>
80020b4: 687b ldr r3, [r7, #4]
80020b6: 68db ldr r3, [r3, #12]
80020b8: 2b05 cmp r3, #5
80020ba: d10c bne.n 80020d6 <HAL_RCC_OscConfig+0x356>
80020bc: 4b6d ldr r3, [pc, #436] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
80020be: 6a1b ldr r3, [r3, #32]
80020c0: 4a6c ldr r2, [pc, #432] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
80020c2: f043 0304 orr.w r3, r3, #4
80020c6: 6213 str r3, [r2, #32]
80020c8: 4b6a ldr r3, [pc, #424] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
80020ca: 6a1b ldr r3, [r3, #32]
80020cc: 4a69 ldr r2, [pc, #420] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
80020ce: f043 0301 orr.w r3, r3, #1
80020d2: 6213 str r3, [r2, #32]
80020d4: e00b b.n 80020ee <HAL_RCC_OscConfig+0x36e>
80020d6: 4b67 ldr r3, [pc, #412] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
80020d8: 6a1b ldr r3, [r3, #32]
80020da: 4a66 ldr r2, [pc, #408] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
80020dc: f023 0301 bic.w r3, r3, #1
80020e0: 6213 str r3, [r2, #32]
80020e2: 4b64 ldr r3, [pc, #400] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
80020e4: 6a1b ldr r3, [r3, #32]
80020e6: 4a63 ldr r2, [pc, #396] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
80020e8: f023 0304 bic.w r3, r3, #4
80020ec: 6213 str r3, [r2, #32]
/* Check the LSE State */
if (RCC_OscInitStruct->LSEState != RCC_LSE_OFF)
80020ee: 687b ldr r3, [r7, #4]
80020f0: 68db ldr r3, [r3, #12]
80020f2: 2b00 cmp r3, #0
80020f4: d015 beq.n 8002122 <HAL_RCC_OscConfig+0x3a2>
{
/* Get Start Tick */
tickstart = HAL_GetTick();
80020f6: f7fe f9a9 bl 800044c <HAL_GetTick>
80020fa: 6138 str r0, [r7, #16]
/* Wait till LSE is ready */
while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET)
80020fc: e00a b.n 8002114 <HAL_RCC_OscConfig+0x394>
{
if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE)
80020fe: f7fe f9a5 bl 800044c <HAL_GetTick>
8002102: 4602 mov r2, r0
8002104: 693b ldr r3, [r7, #16]
8002106: 1ad3 subs r3, r2, r3
8002108: f241 3288 movw r2, #5000 ; 0x1388
800210c: 4293 cmp r3, r2
800210e: d901 bls.n 8002114 <HAL_RCC_OscConfig+0x394>
{
return HAL_TIMEOUT;
8002110: 2303 movs r3, #3
8002112: e0ab b.n 800226c <HAL_RCC_OscConfig+0x4ec>
while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET)
8002114: 4b57 ldr r3, [pc, #348] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
8002116: 6a1b ldr r3, [r3, #32]
8002118: f003 0302 and.w r3, r3, #2
800211c: 2b00 cmp r3, #0
800211e: d0ee beq.n 80020fe <HAL_RCC_OscConfig+0x37e>
8002120: e014 b.n 800214c <HAL_RCC_OscConfig+0x3cc>
}
}
else
{
/* Get Start Tick */
tickstart = HAL_GetTick();
8002122: f7fe f993 bl 800044c <HAL_GetTick>
8002126: 6138 str r0, [r7, #16]
/* Wait till LSE is disabled */
while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) != RESET)
8002128: e00a b.n 8002140 <HAL_RCC_OscConfig+0x3c0>
{
if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE)
800212a: f7fe f98f bl 800044c <HAL_GetTick>
800212e: 4602 mov r2, r0
8002130: 693b ldr r3, [r7, #16]
8002132: 1ad3 subs r3, r2, r3
8002134: f241 3288 movw r2, #5000 ; 0x1388
8002138: 4293 cmp r3, r2
800213a: d901 bls.n 8002140 <HAL_RCC_OscConfig+0x3c0>
{
return HAL_TIMEOUT;
800213c: 2303 movs r3, #3
800213e: e095 b.n 800226c <HAL_RCC_OscConfig+0x4ec>
while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) != RESET)
8002140: 4b4c ldr r3, [pc, #304] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
8002142: 6a1b ldr r3, [r3, #32]
8002144: f003 0302 and.w r3, r3, #2
8002148: 2b00 cmp r3, #0
800214a: d1ee bne.n 800212a <HAL_RCC_OscConfig+0x3aa>
}
}
}
/* Require to disable power clock if necessary */
if (pwrclkchanged == SET)
800214c: 7dfb ldrb r3, [r7, #23]
800214e: 2b01 cmp r3, #1
8002150: d105 bne.n 800215e <HAL_RCC_OscConfig+0x3de>
{
__HAL_RCC_PWR_CLK_DISABLE();
8002152: 4b48 ldr r3, [pc, #288] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
8002154: 69db ldr r3, [r3, #28]
8002156: 4a47 ldr r2, [pc, #284] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
8002158: f023 5380 bic.w r3, r3, #268435456 ; 0x10000000
800215c: 61d3 str r3, [r2, #28]
#endif /* RCC_CR_PLL2ON */
/*-------------------------------- PLL Configuration -----------------------*/
/* Check the parameters */
assert_param(IS_RCC_PLL(RCC_OscInitStruct->PLL.PLLState));
if ((RCC_OscInitStruct->PLL.PLLState) != RCC_PLL_NONE)
800215e: 687b ldr r3, [r7, #4]
8002160: 69db ldr r3, [r3, #28]
8002162: 2b00 cmp r3, #0
8002164: f000 8081 beq.w 800226a <HAL_RCC_OscConfig+0x4ea>
{
/* Check if the PLL is used as system clock or not */
if (__HAL_RCC_GET_SYSCLK_SOURCE() != RCC_SYSCLKSOURCE_STATUS_PLLCLK)
8002168: 4b42 ldr r3, [pc, #264] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
800216a: 685b ldr r3, [r3, #4]
800216c: f003 030c and.w r3, r3, #12
8002170: 2b08 cmp r3, #8
8002172: d061 beq.n 8002238 <HAL_RCC_OscConfig+0x4b8>
{
if ((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_ON)
8002174: 687b ldr r3, [r7, #4]
8002176: 69db ldr r3, [r3, #28]
8002178: 2b02 cmp r3, #2
800217a: d146 bne.n 800220a <HAL_RCC_OscConfig+0x48a>
/* Check the parameters */
assert_param(IS_RCC_PLLSOURCE(RCC_OscInitStruct->PLL.PLLSource));
assert_param(IS_RCC_PLL_MUL(RCC_OscInitStruct->PLL.PLLMUL));
/* Disable the main PLL. */
__HAL_RCC_PLL_DISABLE();
800217c: 4b3f ldr r3, [pc, #252] ; (800227c <HAL_RCC_OscConfig+0x4fc>)
800217e: 2200 movs r2, #0
8002180: 601a str r2, [r3, #0]
/* Get Start Tick */
tickstart = HAL_GetTick();
8002182: f7fe f963 bl 800044c <HAL_GetTick>
8002186: 6138 str r0, [r7, #16]
/* Wait till PLL is disabled */
while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET)
8002188: e008 b.n 800219c <HAL_RCC_OscConfig+0x41c>
{
if ((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE)
800218a: f7fe f95f bl 800044c <HAL_GetTick>
800218e: 4602 mov r2, r0
8002190: 693b ldr r3, [r7, #16]
8002192: 1ad3 subs r3, r2, r3
8002194: 2b02 cmp r3, #2
8002196: d901 bls.n 800219c <HAL_RCC_OscConfig+0x41c>
{
return HAL_TIMEOUT;
8002198: 2303 movs r3, #3
800219a: e067 b.n 800226c <HAL_RCC_OscConfig+0x4ec>
while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET)
800219c: 4b35 ldr r3, [pc, #212] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
800219e: 681b ldr r3, [r3, #0]
80021a0: f003 7300 and.w r3, r3, #33554432 ; 0x2000000
80021a4: 2b00 cmp r3, #0
80021a6: d1f0 bne.n 800218a <HAL_RCC_OscConfig+0x40a>
}
}
/* Configure the HSE prediv factor --------------------------------*/
/* It can be written only when the PLL is disabled. Not used in PLL source is different than HSE */
if (RCC_OscInitStruct->PLL.PLLSource == RCC_PLLSOURCE_HSE)
80021a8: 687b ldr r3, [r7, #4]
80021aa: 6a1b ldr r3, [r3, #32]
80021ac: f5b3 3f80 cmp.w r3, #65536 ; 0x10000
80021b0: d108 bne.n 80021c4 <HAL_RCC_OscConfig+0x444>
/* Set PREDIV1 source */
SET_BIT(RCC->CFGR2, RCC_OscInitStruct->Prediv1Source);
#endif /* RCC_CFGR2_PREDIV1SRC */
/* Set PREDIV1 Value */
__HAL_RCC_HSE_PREDIV_CONFIG(RCC_OscInitStruct->HSEPredivValue);
80021b2: 4b30 ldr r3, [pc, #192] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
80021b4: 685b ldr r3, [r3, #4]
80021b6: f423 3200 bic.w r2, r3, #131072 ; 0x20000
80021ba: 687b ldr r3, [r7, #4]
80021bc: 689b ldr r3, [r3, #8]
80021be: 492d ldr r1, [pc, #180] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
80021c0: 4313 orrs r3, r2
80021c2: 604b str r3, [r1, #4]
}
/* Configure the main PLL clock source and multiplication factors. */
__HAL_RCC_PLL_CONFIG(RCC_OscInitStruct->PLL.PLLSource,
80021c4: 4b2b ldr r3, [pc, #172] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
80021c6: 685b ldr r3, [r3, #4]
80021c8: f423 1274 bic.w r2, r3, #3997696 ; 0x3d0000
80021cc: 687b ldr r3, [r7, #4]
80021ce: 6a19 ldr r1, [r3, #32]
80021d0: 687b ldr r3, [r7, #4]
80021d2: 6a5b ldr r3, [r3, #36] ; 0x24
80021d4: 430b orrs r3, r1
80021d6: 4927 ldr r1, [pc, #156] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
80021d8: 4313 orrs r3, r2
80021da: 604b str r3, [r1, #4]
RCC_OscInitStruct->PLL.PLLMUL);
/* Enable the main PLL. */
__HAL_RCC_PLL_ENABLE();
80021dc: 4b27 ldr r3, [pc, #156] ; (800227c <HAL_RCC_OscConfig+0x4fc>)
80021de: 2201 movs r2, #1
80021e0: 601a str r2, [r3, #0]
/* Get Start Tick */
tickstart = HAL_GetTick();
80021e2: f7fe f933 bl 800044c <HAL_GetTick>
80021e6: 6138 str r0, [r7, #16]
/* Wait till PLL is ready */
while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) == RESET)
80021e8: e008 b.n 80021fc <HAL_RCC_OscConfig+0x47c>
{
if ((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE)
80021ea: f7fe f92f bl 800044c <HAL_GetTick>
80021ee: 4602 mov r2, r0
80021f0: 693b ldr r3, [r7, #16]
80021f2: 1ad3 subs r3, r2, r3
80021f4: 2b02 cmp r3, #2
80021f6: d901 bls.n 80021fc <HAL_RCC_OscConfig+0x47c>
{
return HAL_TIMEOUT;
80021f8: 2303 movs r3, #3
80021fa: e037 b.n 800226c <HAL_RCC_OscConfig+0x4ec>
while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) == RESET)
80021fc: 4b1d ldr r3, [pc, #116] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
80021fe: 681b ldr r3, [r3, #0]
8002200: f003 7300 and.w r3, r3, #33554432 ; 0x2000000
8002204: 2b00 cmp r3, #0
8002206: d0f0 beq.n 80021ea <HAL_RCC_OscConfig+0x46a>
8002208: e02f b.n 800226a <HAL_RCC_OscConfig+0x4ea>
}
}
else
{
/* Disable the main PLL. */
__HAL_RCC_PLL_DISABLE();
800220a: 4b1c ldr r3, [pc, #112] ; (800227c <HAL_RCC_OscConfig+0x4fc>)
800220c: 2200 movs r2, #0
800220e: 601a str r2, [r3, #0]
/* Get Start Tick */
tickstart = HAL_GetTick();
8002210: f7fe f91c bl 800044c <HAL_GetTick>
8002214: 6138 str r0, [r7, #16]
/* Wait till PLL is disabled */
while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET)
8002216: e008 b.n 800222a <HAL_RCC_OscConfig+0x4aa>
{
if ((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE)
8002218: f7fe f918 bl 800044c <HAL_GetTick>
800221c: 4602 mov r2, r0
800221e: 693b ldr r3, [r7, #16]
8002220: 1ad3 subs r3, r2, r3
8002222: 2b02 cmp r3, #2
8002224: d901 bls.n 800222a <HAL_RCC_OscConfig+0x4aa>
{
return HAL_TIMEOUT;
8002226: 2303 movs r3, #3
8002228: e020 b.n 800226c <HAL_RCC_OscConfig+0x4ec>
while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET)
800222a: 4b12 ldr r3, [pc, #72] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
800222c: 681b ldr r3, [r3, #0]
800222e: f003 7300 and.w r3, r3, #33554432 ; 0x2000000
8002232: 2b00 cmp r3, #0
8002234: d1f0 bne.n 8002218 <HAL_RCC_OscConfig+0x498>
8002236: e018 b.n 800226a <HAL_RCC_OscConfig+0x4ea>
}
}
else
{
/* Check if there is a request to disable the PLL used as System clock source */
if ((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_OFF)
8002238: 687b ldr r3, [r7, #4]
800223a: 69db ldr r3, [r3, #28]
800223c: 2b01 cmp r3, #1
800223e: d101 bne.n 8002244 <HAL_RCC_OscConfig+0x4c4>
{
return HAL_ERROR;
8002240: 2301 movs r3, #1
8002242: e013 b.n 800226c <HAL_RCC_OscConfig+0x4ec>
}
else
{
/* Do not return HAL_ERROR if request repeats the current configuration */
pll_config = RCC->CFGR;
8002244: 4b0b ldr r3, [pc, #44] ; (8002274 <HAL_RCC_OscConfig+0x4f4>)
8002246: 685b ldr r3, [r3, #4]
8002248: 60fb str r3, [r7, #12]
if ((READ_BIT(pll_config, RCC_CFGR_PLLSRC) != RCC_OscInitStruct->PLL.PLLSource) ||
800224a: 68fb ldr r3, [r7, #12]
800224c: f403 3280 and.w r2, r3, #65536 ; 0x10000
8002250: 687b ldr r3, [r7, #4]
8002252: 6a1b ldr r3, [r3, #32]
8002254: 429a cmp r2, r3
8002256: d106 bne.n 8002266 <HAL_RCC_OscConfig+0x4e6>
(READ_BIT(pll_config, RCC_CFGR_PLLMULL) != RCC_OscInitStruct->PLL.PLLMUL))
8002258: 68fb ldr r3, [r7, #12]
800225a: f403 1270 and.w r2, r3, #3932160 ; 0x3c0000
800225e: 687b ldr r3, [r7, #4]
8002260: 6a5b ldr r3, [r3, #36] ; 0x24
if ((READ_BIT(pll_config, RCC_CFGR_PLLSRC) != RCC_OscInitStruct->PLL.PLLSource) ||
8002262: 429a cmp r2, r3
8002264: d001 beq.n 800226a <HAL_RCC_OscConfig+0x4ea>
{
return HAL_ERROR;
8002266: 2301 movs r3, #1
8002268: e000 b.n 800226c <HAL_RCC_OscConfig+0x4ec>
}
}
}
}
return HAL_OK;
800226a: 2300 movs r3, #0
}
800226c: 4618 mov r0, r3
800226e: 3718 adds r7, #24
8002270: 46bd mov sp, r7
8002272: bd80 pop {r7, pc}
8002274: 40021000 .word 0x40021000
8002278: 40007000 .word 0x40007000
800227c: 42420060 .word 0x42420060
08002280 <HAL_RCC_ClockConfig>:
* You can use @ref HAL_RCC_GetClockConfig() function to know which clock is
* currently used as system clock source.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RCC_ClockConfig(RCC_ClkInitTypeDef *RCC_ClkInitStruct, uint32_t FLatency)
{
8002280: b580 push {r7, lr}
8002282: b084 sub sp, #16
8002284: af00 add r7, sp, #0
8002286: 6078 str r0, [r7, #4]
8002288: 6039 str r1, [r7, #0]
uint32_t tickstart;
/* Check Null pointer */
if (RCC_ClkInitStruct == NULL)
800228a: 687b ldr r3, [r7, #4]
800228c: 2b00 cmp r3, #0
800228e: d101 bne.n 8002294 <HAL_RCC_ClockConfig+0x14>
{
return HAL_ERROR;
8002290: 2301 movs r3, #1
8002292: e0d0 b.n 8002436 <HAL_RCC_ClockConfig+0x1b6>
must be correctly programmed according to the frequency of the CPU clock
(HCLK) of the device. */
#if defined(FLASH_ACR_LATENCY)
/* Increasing the number of wait states because of higher CPU frequency */
if (FLatency > __HAL_FLASH_GET_LATENCY())
8002294: 4b6a ldr r3, [pc, #424] ; (8002440 <HAL_RCC_ClockConfig+0x1c0>)
8002296: 681b ldr r3, [r3, #0]
8002298: f003 0307 and.w r3, r3, #7
800229c: 683a ldr r2, [r7, #0]
800229e: 429a cmp r2, r3
80022a0: d910 bls.n 80022c4 <HAL_RCC_ClockConfig+0x44>
{
/* Program the new number of wait states to the LATENCY bits in the FLASH_ACR register */
__HAL_FLASH_SET_LATENCY(FLatency);
80022a2: 4b67 ldr r3, [pc, #412] ; (8002440 <HAL_RCC_ClockConfig+0x1c0>)
80022a4: 681b ldr r3, [r3, #0]
80022a6: f023 0207 bic.w r2, r3, #7
80022aa: 4965 ldr r1, [pc, #404] ; (8002440 <HAL_RCC_ClockConfig+0x1c0>)
80022ac: 683b ldr r3, [r7, #0]
80022ae: 4313 orrs r3, r2
80022b0: 600b str r3, [r1, #0]
/* Check that the new number of wait states is taken into account to access the Flash
memory by reading the FLASH_ACR register */
if (__HAL_FLASH_GET_LATENCY() != FLatency)
80022b2: 4b63 ldr r3, [pc, #396] ; (8002440 <HAL_RCC_ClockConfig+0x1c0>)
80022b4: 681b ldr r3, [r3, #0]
80022b6: f003 0307 and.w r3, r3, #7
80022ba: 683a ldr r2, [r7, #0]
80022bc: 429a cmp r2, r3
80022be: d001 beq.n 80022c4 <HAL_RCC_ClockConfig+0x44>
{
return HAL_ERROR;
80022c0: 2301 movs r3, #1
80022c2: e0b8 b.n 8002436 <HAL_RCC_ClockConfig+0x1b6>
}
}
#endif /* FLASH_ACR_LATENCY */
/*-------------------------- HCLK Configuration --------------------------*/
if (((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_HCLK) == RCC_CLOCKTYPE_HCLK)
80022c4: 687b ldr r3, [r7, #4]
80022c6: 681b ldr r3, [r3, #0]
80022c8: f003 0302 and.w r3, r3, #2
80022cc: 2b00 cmp r3, #0
80022ce: d020 beq.n 8002312 <HAL_RCC_ClockConfig+0x92>
{
/* Set the highest APBx dividers in order to ensure that we do not go through
a non-spec phase whatever we decrease or increase HCLK. */
if (((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_PCLK1) == RCC_CLOCKTYPE_PCLK1)
80022d0: 687b ldr r3, [r7, #4]
80022d2: 681b ldr r3, [r3, #0]
80022d4: f003 0304 and.w r3, r3, #4
80022d8: 2b00 cmp r3, #0
80022da: d005 beq.n 80022e8 <HAL_RCC_ClockConfig+0x68>
{
MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE1, RCC_HCLK_DIV16);
80022dc: 4b59 ldr r3, [pc, #356] ; (8002444 <HAL_RCC_ClockConfig+0x1c4>)
80022de: 685b ldr r3, [r3, #4]
80022e0: 4a58 ldr r2, [pc, #352] ; (8002444 <HAL_RCC_ClockConfig+0x1c4>)
80022e2: f443 63e0 orr.w r3, r3, #1792 ; 0x700
80022e6: 6053 str r3, [r2, #4]
}
if (((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_PCLK2) == RCC_CLOCKTYPE_PCLK2)
80022e8: 687b ldr r3, [r7, #4]
80022ea: 681b ldr r3, [r3, #0]
80022ec: f003 0308 and.w r3, r3, #8
80022f0: 2b00 cmp r3, #0
80022f2: d005 beq.n 8002300 <HAL_RCC_ClockConfig+0x80>
{
MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE2, (RCC_HCLK_DIV16 << 3));
80022f4: 4b53 ldr r3, [pc, #332] ; (8002444 <HAL_RCC_ClockConfig+0x1c4>)
80022f6: 685b ldr r3, [r3, #4]
80022f8: 4a52 ldr r2, [pc, #328] ; (8002444 <HAL_RCC_ClockConfig+0x1c4>)
80022fa: f443 5360 orr.w r3, r3, #14336 ; 0x3800
80022fe: 6053 str r3, [r2, #4]
}
/* Set the new HCLK clock divider */
assert_param(IS_RCC_HCLK(RCC_ClkInitStruct->AHBCLKDivider));
MODIFY_REG(RCC->CFGR, RCC_CFGR_HPRE, RCC_ClkInitStruct->AHBCLKDivider);
8002300: 4b50 ldr r3, [pc, #320] ; (8002444 <HAL_RCC_ClockConfig+0x1c4>)
8002302: 685b ldr r3, [r3, #4]
8002304: f023 02f0 bic.w r2, r3, #240 ; 0xf0
8002308: 687b ldr r3, [r7, #4]
800230a: 689b ldr r3, [r3, #8]
800230c: 494d ldr r1, [pc, #308] ; (8002444 <HAL_RCC_ClockConfig+0x1c4>)
800230e: 4313 orrs r3, r2
8002310: 604b str r3, [r1, #4]
}
/*------------------------- SYSCLK Configuration ---------------------------*/
if (((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_SYSCLK) == RCC_CLOCKTYPE_SYSCLK)
8002312: 687b ldr r3, [r7, #4]
8002314: 681b ldr r3, [r3, #0]
8002316: f003 0301 and.w r3, r3, #1
800231a: 2b00 cmp r3, #0
800231c: d040 beq.n 80023a0 <HAL_RCC_ClockConfig+0x120>
{
assert_param(IS_RCC_SYSCLKSOURCE(RCC_ClkInitStruct->SYSCLKSource));
/* HSE is selected as System Clock Source */
if (RCC_ClkInitStruct->SYSCLKSource == RCC_SYSCLKSOURCE_HSE)
800231e: 687b ldr r3, [r7, #4]
8002320: 685b ldr r3, [r3, #4]
8002322: 2b01 cmp r3, #1
8002324: d107 bne.n 8002336 <HAL_RCC_ClockConfig+0xb6>
{
/* Check the HSE ready flag */
if (__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) == RESET)
8002326: 4b47 ldr r3, [pc, #284] ; (8002444 <HAL_RCC_ClockConfig+0x1c4>)
8002328: 681b ldr r3, [r3, #0]
800232a: f403 3300 and.w r3, r3, #131072 ; 0x20000
800232e: 2b00 cmp r3, #0
8002330: d115 bne.n 800235e <HAL_RCC_ClockConfig+0xde>
{
return HAL_ERROR;
8002332: 2301 movs r3, #1
8002334: e07f b.n 8002436 <HAL_RCC_ClockConfig+0x1b6>
}
}
/* PLL is selected as System Clock Source */
else if (RCC_ClkInitStruct->SYSCLKSource == RCC_SYSCLKSOURCE_PLLCLK)
8002336: 687b ldr r3, [r7, #4]
8002338: 685b ldr r3, [r3, #4]
800233a: 2b02 cmp r3, #2
800233c: d107 bne.n 800234e <HAL_RCC_ClockConfig+0xce>
{
/* Check the PLL ready flag */
if (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) == RESET)
800233e: 4b41 ldr r3, [pc, #260] ; (8002444 <HAL_RCC_ClockConfig+0x1c4>)
8002340: 681b ldr r3, [r3, #0]
8002342: f003 7300 and.w r3, r3, #33554432 ; 0x2000000
8002346: 2b00 cmp r3, #0
8002348: d109 bne.n 800235e <HAL_RCC_ClockConfig+0xde>
{
return HAL_ERROR;
800234a: 2301 movs r3, #1
800234c: e073 b.n 8002436 <HAL_RCC_ClockConfig+0x1b6>
}
/* HSI is selected as System Clock Source */
else
{
/* Check the HSI ready flag */
if (__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) == RESET)
800234e: 4b3d ldr r3, [pc, #244] ; (8002444 <HAL_RCC_ClockConfig+0x1c4>)
8002350: 681b ldr r3, [r3, #0]
8002352: f003 0302 and.w r3, r3, #2
8002356: 2b00 cmp r3, #0
8002358: d101 bne.n 800235e <HAL_RCC_ClockConfig+0xde>
{
return HAL_ERROR;
800235a: 2301 movs r3, #1
800235c: e06b b.n 8002436 <HAL_RCC_ClockConfig+0x1b6>
}
}
__HAL_RCC_SYSCLK_CONFIG(RCC_ClkInitStruct->SYSCLKSource);
800235e: 4b39 ldr r3, [pc, #228] ; (8002444 <HAL_RCC_ClockConfig+0x1c4>)
8002360: 685b ldr r3, [r3, #4]
8002362: f023 0203 bic.w r2, r3, #3
8002366: 687b ldr r3, [r7, #4]
8002368: 685b ldr r3, [r3, #4]
800236a: 4936 ldr r1, [pc, #216] ; (8002444 <HAL_RCC_ClockConfig+0x1c4>)
800236c: 4313 orrs r3, r2
800236e: 604b str r3, [r1, #4]
/* Get Start Tick */
tickstart = HAL_GetTick();
8002370: f7fe f86c bl 800044c <HAL_GetTick>
8002374: 60f8 str r0, [r7, #12]
while (__HAL_RCC_GET_SYSCLK_SOURCE() != (RCC_ClkInitStruct->SYSCLKSource << RCC_CFGR_SWS_Pos))
8002376: e00a b.n 800238e <HAL_RCC_ClockConfig+0x10e>
{
if ((HAL_GetTick() - tickstart) > CLOCKSWITCH_TIMEOUT_VALUE)
8002378: f7fe f868 bl 800044c <HAL_GetTick>
800237c: 4602 mov r2, r0
800237e: 68fb ldr r3, [r7, #12]
8002380: 1ad3 subs r3, r2, r3
8002382: f241 3288 movw r2, #5000 ; 0x1388
8002386: 4293 cmp r3, r2
8002388: d901 bls.n 800238e <HAL_RCC_ClockConfig+0x10e>
{
return HAL_TIMEOUT;
800238a: 2303 movs r3, #3
800238c: e053 b.n 8002436 <HAL_RCC_ClockConfig+0x1b6>
while (__HAL_RCC_GET_SYSCLK_SOURCE() != (RCC_ClkInitStruct->SYSCLKSource << RCC_CFGR_SWS_Pos))
800238e: 4b2d ldr r3, [pc, #180] ; (8002444 <HAL_RCC_ClockConfig+0x1c4>)
8002390: 685b ldr r3, [r3, #4]
8002392: f003 020c and.w r2, r3, #12
8002396: 687b ldr r3, [r7, #4]
8002398: 685b ldr r3, [r3, #4]
800239a: 009b lsls r3, r3, #2
800239c: 429a cmp r2, r3
800239e: d1eb bne.n 8002378 <HAL_RCC_ClockConfig+0xf8>
}
}
#if defined(FLASH_ACR_LATENCY)
/* Decreasing the number of wait states because of lower CPU frequency */
if (FLatency < __HAL_FLASH_GET_LATENCY())
80023a0: 4b27 ldr r3, [pc, #156] ; (8002440 <HAL_RCC_ClockConfig+0x1c0>)
80023a2: 681b ldr r3, [r3, #0]
80023a4: f003 0307 and.w r3, r3, #7
80023a8: 683a ldr r2, [r7, #0]
80023aa: 429a cmp r2, r3
80023ac: d210 bcs.n 80023d0 <HAL_RCC_ClockConfig+0x150>
{
/* Program the new number of wait states to the LATENCY bits in the FLASH_ACR register */
__HAL_FLASH_SET_LATENCY(FLatency);
80023ae: 4b24 ldr r3, [pc, #144] ; (8002440 <HAL_RCC_ClockConfig+0x1c0>)
80023b0: 681b ldr r3, [r3, #0]
80023b2: f023 0207 bic.w r2, r3, #7
80023b6: 4922 ldr r1, [pc, #136] ; (8002440 <HAL_RCC_ClockConfig+0x1c0>)
80023b8: 683b ldr r3, [r7, #0]
80023ba: 4313 orrs r3, r2
80023bc: 600b str r3, [r1, #0]
/* Check that the new number of wait states is taken into account to access the Flash
memory by reading the FLASH_ACR register */
if (__HAL_FLASH_GET_LATENCY() != FLatency)
80023be: 4b20 ldr r3, [pc, #128] ; (8002440 <HAL_RCC_ClockConfig+0x1c0>)
80023c0: 681b ldr r3, [r3, #0]
80023c2: f003 0307 and.w r3, r3, #7
80023c6: 683a ldr r2, [r7, #0]
80023c8: 429a cmp r2, r3
80023ca: d001 beq.n 80023d0 <HAL_RCC_ClockConfig+0x150>
{
return HAL_ERROR;
80023cc: 2301 movs r3, #1
80023ce: e032 b.n 8002436 <HAL_RCC_ClockConfig+0x1b6>
}
}
#endif /* FLASH_ACR_LATENCY */
/*-------------------------- PCLK1 Configuration ---------------------------*/
if (((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_PCLK1) == RCC_CLOCKTYPE_PCLK1)
80023d0: 687b ldr r3, [r7, #4]
80023d2: 681b ldr r3, [r3, #0]
80023d4: f003 0304 and.w r3, r3, #4
80023d8: 2b00 cmp r3, #0
80023da: d008 beq.n 80023ee <HAL_RCC_ClockConfig+0x16e>
{
assert_param(IS_RCC_PCLK(RCC_ClkInitStruct->APB1CLKDivider));
MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE1, RCC_ClkInitStruct->APB1CLKDivider);
80023dc: 4b19 ldr r3, [pc, #100] ; (8002444 <HAL_RCC_ClockConfig+0x1c4>)
80023de: 685b ldr r3, [r3, #4]
80023e0: f423 62e0 bic.w r2, r3, #1792 ; 0x700
80023e4: 687b ldr r3, [r7, #4]
80023e6: 68db ldr r3, [r3, #12]
80023e8: 4916 ldr r1, [pc, #88] ; (8002444 <HAL_RCC_ClockConfig+0x1c4>)
80023ea: 4313 orrs r3, r2
80023ec: 604b str r3, [r1, #4]
}
/*-------------------------- PCLK2 Configuration ---------------------------*/
if (((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_PCLK2) == RCC_CLOCKTYPE_PCLK2)
80023ee: 687b ldr r3, [r7, #4]
80023f0: 681b ldr r3, [r3, #0]
80023f2: f003 0308 and.w r3, r3, #8
80023f6: 2b00 cmp r3, #0
80023f8: d009 beq.n 800240e <HAL_RCC_ClockConfig+0x18e>
{
assert_param(IS_RCC_PCLK(RCC_ClkInitStruct->APB2CLKDivider));
MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE2, ((RCC_ClkInitStruct->APB2CLKDivider) << 3));
80023fa: 4b12 ldr r3, [pc, #72] ; (8002444 <HAL_RCC_ClockConfig+0x1c4>)
80023fc: 685b ldr r3, [r3, #4]
80023fe: f423 5260 bic.w r2, r3, #14336 ; 0x3800
8002402: 687b ldr r3, [r7, #4]
8002404: 691b ldr r3, [r3, #16]
8002406: 00db lsls r3, r3, #3
8002408: 490e ldr r1, [pc, #56] ; (8002444 <HAL_RCC_ClockConfig+0x1c4>)
800240a: 4313 orrs r3, r2
800240c: 604b str r3, [r1, #4]
}
/* Update the SystemCoreClock global variable */
SystemCoreClock = HAL_RCC_GetSysClockFreq() >> AHBPrescTable[(RCC->CFGR & RCC_CFGR_HPRE) >> RCC_CFGR_HPRE_Pos];
800240e: f000 f821 bl 8002454 <HAL_RCC_GetSysClockFreq>
8002412: 4601 mov r1, r0
8002414: 4b0b ldr r3, [pc, #44] ; (8002444 <HAL_RCC_ClockConfig+0x1c4>)
8002416: 685b ldr r3, [r3, #4]
8002418: 091b lsrs r3, r3, #4
800241a: f003 030f and.w r3, r3, #15
800241e: 4a0a ldr r2, [pc, #40] ; (8002448 <HAL_RCC_ClockConfig+0x1c8>)
8002420: 5cd3 ldrb r3, [r2, r3]
8002422: fa21 f303 lsr.w r3, r1, r3
8002426: 4a09 ldr r2, [pc, #36] ; (800244c <HAL_RCC_ClockConfig+0x1cc>)
8002428: 6013 str r3, [r2, #0]
/* Configure the source of time base considering new system clocks settings*/
HAL_InitTick(uwTickPrio);
800242a: 4b09 ldr r3, [pc, #36] ; (8002450 <HAL_RCC_ClockConfig+0x1d0>)
800242c: 681b ldr r3, [r3, #0]
800242e: 4618 mov r0, r3
8002430: f7fd ffca bl 80003c8 <HAL_InitTick>
return HAL_OK;
8002434: 2300 movs r3, #0
}
8002436: 4618 mov r0, r3
8002438: 3710 adds r7, #16
800243a: 46bd mov sp, r7
800243c: bd80 pop {r7, pc}
800243e: bf00 nop
8002440: 40022000 .word 0x40022000
8002444: 40021000 .word 0x40021000
8002448: 0800683c .word 0x0800683c
800244c: 20000000 .word 0x20000000
8002450: 20000004 .word 0x20000004
08002454 <HAL_RCC_GetSysClockFreq>:
* right SYSCLK value. Otherwise, any configuration based on this function will be incorrect.
*
* @retval SYSCLK frequency
*/
uint32_t HAL_RCC_GetSysClockFreq(void)
{
8002454: b490 push {r4, r7}
8002456: b08a sub sp, #40 ; 0x28
8002458: af00 add r7, sp, #0
#if defined(RCC_CFGR2_PREDIV1SRC)
const uint8_t aPLLMULFactorTable[14] = {0, 0, 4, 5, 6, 7, 8, 9, 0, 0, 0, 0, 0, 13};
const uint8_t aPredivFactorTable[16] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16};
#else
const uint8_t aPLLMULFactorTable[16] = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 16};
800245a: 4b2a ldr r3, [pc, #168] ; (8002504 <HAL_RCC_GetSysClockFreq+0xb0>)
800245c: 1d3c adds r4, r7, #4
800245e: cb0f ldmia r3, {r0, r1, r2, r3}
8002460: e884 000f stmia.w r4, {r0, r1, r2, r3}
#if defined(RCC_CFGR2_PREDIV1)
const uint8_t aPredivFactorTable[16] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16};
#else
const uint8_t aPredivFactorTable[2] = {1, 2};
8002464: 4b28 ldr r3, [pc, #160] ; (8002508 <HAL_RCC_GetSysClockFreq+0xb4>)
8002466: 881b ldrh r3, [r3, #0]
8002468: 803b strh r3, [r7, #0]
#endif /*RCC_CFGR2_PREDIV1*/
#endif
uint32_t tmpreg = 0U, prediv = 0U, pllclk = 0U, pllmul = 0U;
800246a: 2300 movs r3, #0
800246c: 61fb str r3, [r7, #28]
800246e: 2300 movs r3, #0
8002470: 61bb str r3, [r7, #24]
8002472: 2300 movs r3, #0
8002474: 627b str r3, [r7, #36] ; 0x24
8002476: 2300 movs r3, #0
8002478: 617b str r3, [r7, #20]
uint32_t sysclockfreq = 0U;
800247a: 2300 movs r3, #0
800247c: 623b str r3, [r7, #32]
#if defined(RCC_CFGR2_PREDIV1SRC)
uint32_t prediv2 = 0U, pll2mul = 0U;
#endif /*RCC_CFGR2_PREDIV1SRC*/
tmpreg = RCC->CFGR;
800247e: 4b23 ldr r3, [pc, #140] ; (800250c <HAL_RCC_GetSysClockFreq+0xb8>)
8002480: 685b ldr r3, [r3, #4]
8002482: 61fb str r3, [r7, #28]
/* Get SYSCLK source -------------------------------------------------------*/
switch (tmpreg & RCC_CFGR_SWS)
8002484: 69fb ldr r3, [r7, #28]
8002486: f003 030c and.w r3, r3, #12
800248a: 2b04 cmp r3, #4
800248c: d002 beq.n 8002494 <HAL_RCC_GetSysClockFreq+0x40>
800248e: 2b08 cmp r3, #8
8002490: d003 beq.n 800249a <HAL_RCC_GetSysClockFreq+0x46>
8002492: e02d b.n 80024f0 <HAL_RCC_GetSysClockFreq+0x9c>
{
case RCC_SYSCLKSOURCE_STATUS_HSE: /* HSE used as system clock */
{
sysclockfreq = HSE_VALUE;
8002494: 4b1e ldr r3, [pc, #120] ; (8002510 <HAL_RCC_GetSysClockFreq+0xbc>)
8002496: 623b str r3, [r7, #32]
break;
8002498: e02d b.n 80024f6 <HAL_RCC_GetSysClockFreq+0xa2>
}
case RCC_SYSCLKSOURCE_STATUS_PLLCLK: /* PLL used as system clock */
{
pllmul = aPLLMULFactorTable[(uint32_t)(tmpreg & RCC_CFGR_PLLMULL) >> RCC_CFGR_PLLMULL_Pos];
800249a: 69fb ldr r3, [r7, #28]
800249c: 0c9b lsrs r3, r3, #18
800249e: f003 030f and.w r3, r3, #15
80024a2: f107 0228 add.w r2, r7, #40 ; 0x28
80024a6: 4413 add r3, r2
80024a8: f813 3c24 ldrb.w r3, [r3, #-36]
80024ac: 617b str r3, [r7, #20]
if ((tmpreg & RCC_CFGR_PLLSRC) != RCC_PLLSOURCE_HSI_DIV2)
80024ae: 69fb ldr r3, [r7, #28]
80024b0: f403 3380 and.w r3, r3, #65536 ; 0x10000
80024b4: 2b00 cmp r3, #0
80024b6: d013 beq.n 80024e0 <HAL_RCC_GetSysClockFreq+0x8c>
{
#if defined(RCC_CFGR2_PREDIV1)
prediv = aPredivFactorTable[(uint32_t)(RCC->CFGR2 & RCC_CFGR2_PREDIV1) >> RCC_CFGR2_PREDIV1_Pos];
#else
prediv = aPredivFactorTable[(uint32_t)(RCC->CFGR & RCC_CFGR_PLLXTPRE) >> RCC_CFGR_PLLXTPRE_Pos];
80024b8: 4b14 ldr r3, [pc, #80] ; (800250c <HAL_RCC_GetSysClockFreq+0xb8>)
80024ba: 685b ldr r3, [r3, #4]
80024bc: 0c5b lsrs r3, r3, #17
80024be: f003 0301 and.w r3, r3, #1
80024c2: f107 0228 add.w r2, r7, #40 ; 0x28
80024c6: 4413 add r3, r2
80024c8: f813 3c28 ldrb.w r3, [r3, #-40]
80024cc: 61bb str r3, [r7, #24]
{
pllclk = pllclk / 2;
}
#else
/* HSE used as PLL clock source : PLLCLK = HSE/PREDIV1 * PLLMUL */
pllclk = (uint32_t)((HSE_VALUE * pllmul) / prediv);
80024ce: 697b ldr r3, [r7, #20]
80024d0: 4a0f ldr r2, [pc, #60] ; (8002510 <HAL_RCC_GetSysClockFreq+0xbc>)
80024d2: fb02 f203 mul.w r2, r2, r3
80024d6: 69bb ldr r3, [r7, #24]
80024d8: fbb2 f3f3 udiv r3, r2, r3
80024dc: 627b str r3, [r7, #36] ; 0x24
80024de: e004 b.n 80024ea <HAL_RCC_GetSysClockFreq+0x96>
#endif /*RCC_CFGR2_PREDIV1SRC*/
}
else
{
/* HSI used as PLL clock source : PLLCLK = HSI/2 * PLLMUL */
pllclk = (uint32_t)((HSI_VALUE >> 1) * pllmul);
80024e0: 697b ldr r3, [r7, #20]
80024e2: 4a0c ldr r2, [pc, #48] ; (8002514 <HAL_RCC_GetSysClockFreq+0xc0>)
80024e4: fb02 f303 mul.w r3, r2, r3
80024e8: 627b str r3, [r7, #36] ; 0x24
}
sysclockfreq = pllclk;
80024ea: 6a7b ldr r3, [r7, #36] ; 0x24
80024ec: 623b str r3, [r7, #32]
break;
80024ee: e002 b.n 80024f6 <HAL_RCC_GetSysClockFreq+0xa2>
}
case RCC_SYSCLKSOURCE_STATUS_HSI: /* HSI used as system clock source */
default: /* HSI used as system clock */
{
sysclockfreq = HSI_VALUE;
80024f0: 4b07 ldr r3, [pc, #28] ; (8002510 <HAL_RCC_GetSysClockFreq+0xbc>)
80024f2: 623b str r3, [r7, #32]
break;
80024f4: bf00 nop
}
}
return sysclockfreq;
80024f6: 6a3b ldr r3, [r7, #32]
}
80024f8: 4618 mov r0, r3
80024fa: 3728 adds r7, #40 ; 0x28
80024fc: 46bd mov sp, r7
80024fe: bc90 pop {r4, r7}
8002500: 4770 bx lr
8002502: bf00 nop
8002504: 080067e0 .word 0x080067e0
8002508: 080067f0 .word 0x080067f0
800250c: 40021000 .word 0x40021000
8002510: 007a1200 .word 0x007a1200
8002514: 003d0900 .word 0x003d0900
08002518 <RCC_Delay>:
* @brief This function provides delay (in milliseconds) based on CPU cycles method.
* @param mdelay: specifies the delay time length, in milliseconds.
* @retval None
*/
static void RCC_Delay(uint32_t mdelay)
{
8002518: b480 push {r7}
800251a: b085 sub sp, #20
800251c: af00 add r7, sp, #0
800251e: 6078 str r0, [r7, #4]
__IO uint32_t Delay = mdelay * (SystemCoreClock / 8U / 1000U);
8002520: 4b0a ldr r3, [pc, #40] ; (800254c <RCC_Delay+0x34>)
8002522: 681b ldr r3, [r3, #0]
8002524: 4a0a ldr r2, [pc, #40] ; (8002550 <RCC_Delay+0x38>)
8002526: fba2 2303 umull r2, r3, r2, r3
800252a: 0a5b lsrs r3, r3, #9
800252c: 687a ldr r2, [r7, #4]
800252e: fb02 f303 mul.w r3, r2, r3
8002532: 60fb str r3, [r7, #12]
do
{
__NOP();
8002534: bf00 nop
}
while (Delay --);
8002536: 68fb ldr r3, [r7, #12]
8002538: 1e5a subs r2, r3, #1
800253a: 60fa str r2, [r7, #12]
800253c: 2b00 cmp r3, #0
800253e: d1f9 bne.n 8002534 <RCC_Delay+0x1c>
}
8002540: bf00 nop
8002542: 3714 adds r7, #20
8002544: 46bd mov sp, r7
8002546: bc80 pop {r7}
8002548: 4770 bx lr
800254a: bf00 nop
800254c: 20000000 .word 0x20000000
8002550: 10624dd3 .word 0x10624dd3
08002554 <HAL_RCCEx_PeriphCLKConfig>:
* manually disable it.
*
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit)
{
8002554: b580 push {r7, lr}
8002556: b086 sub sp, #24
8002558: af00 add r7, sp, #0
800255a: 6078 str r0, [r7, #4]
uint32_t tickstart = 0U, temp_reg = 0U;
800255c: 2300 movs r3, #0
800255e: 613b str r3, [r7, #16]
8002560: 2300 movs r3, #0
8002562: 60fb str r3, [r7, #12]
/* Check the parameters */
assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection));
/*------------------------------- RTC/LCD Configuration ------------------------*/
if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == RCC_PERIPHCLK_RTC))
8002564: 687b ldr r3, [r7, #4]
8002566: 681b ldr r3, [r3, #0]
8002568: f003 0301 and.w r3, r3, #1
800256c: 2b00 cmp r3, #0
800256e: d07d beq.n 800266c <HAL_RCCEx_PeriphCLKConfig+0x118>
{
/* check for RTC Parameters used to output RTCCLK */
assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection));
FlagStatus pwrclkchanged = RESET;
8002570: 2300 movs r3, #0
8002572: 75fb strb r3, [r7, #23]
/* As soon as function is called to change RTC clock source, activation of the
power domain is done. */
/* Requires to enable write access to Backup Domain of necessary */
if (__HAL_RCC_PWR_IS_CLK_DISABLED())
8002574: 4b4f ldr r3, [pc, #316] ; (80026b4 <HAL_RCCEx_PeriphCLKConfig+0x160>)
8002576: 69db ldr r3, [r3, #28]
8002578: f003 5380 and.w r3, r3, #268435456 ; 0x10000000
800257c: 2b00 cmp r3, #0
800257e: d10d bne.n 800259c <HAL_RCCEx_PeriphCLKConfig+0x48>
{
__HAL_RCC_PWR_CLK_ENABLE();
8002580: 4b4c ldr r3, [pc, #304] ; (80026b4 <HAL_RCCEx_PeriphCLKConfig+0x160>)
8002582: 69db ldr r3, [r3, #28]
8002584: 4a4b ldr r2, [pc, #300] ; (80026b4 <HAL_RCCEx_PeriphCLKConfig+0x160>)
8002586: f043 5380 orr.w r3, r3, #268435456 ; 0x10000000
800258a: 61d3 str r3, [r2, #28]
800258c: 4b49 ldr r3, [pc, #292] ; (80026b4 <HAL_RCCEx_PeriphCLKConfig+0x160>)
800258e: 69db ldr r3, [r3, #28]
8002590: f003 5380 and.w r3, r3, #268435456 ; 0x10000000
8002594: 60bb str r3, [r7, #8]
8002596: 68bb ldr r3, [r7, #8]
pwrclkchanged = SET;
8002598: 2301 movs r3, #1
800259a: 75fb strb r3, [r7, #23]
}
if (HAL_IS_BIT_CLR(PWR->CR, PWR_CR_DBP))
800259c: 4b46 ldr r3, [pc, #280] ; (80026b8 <HAL_RCCEx_PeriphCLKConfig+0x164>)
800259e: 681b ldr r3, [r3, #0]
80025a0: f403 7380 and.w r3, r3, #256 ; 0x100
80025a4: 2b00 cmp r3, #0
80025a6: d118 bne.n 80025da <HAL_RCCEx_PeriphCLKConfig+0x86>
{
/* Enable write access to Backup domain */
SET_BIT(PWR->CR, PWR_CR_DBP);
80025a8: 4b43 ldr r3, [pc, #268] ; (80026b8 <HAL_RCCEx_PeriphCLKConfig+0x164>)
80025aa: 681b ldr r3, [r3, #0]
80025ac: 4a42 ldr r2, [pc, #264] ; (80026b8 <HAL_RCCEx_PeriphCLKConfig+0x164>)
80025ae: f443 7380 orr.w r3, r3, #256 ; 0x100
80025b2: 6013 str r3, [r2, #0]
/* Wait for Backup domain Write protection disable */
tickstart = HAL_GetTick();
80025b4: f7fd ff4a bl 800044c <HAL_GetTick>
80025b8: 6138 str r0, [r7, #16]
while (HAL_IS_BIT_CLR(PWR->CR, PWR_CR_DBP))
80025ba: e008 b.n 80025ce <HAL_RCCEx_PeriphCLKConfig+0x7a>
{
if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE)
80025bc: f7fd ff46 bl 800044c <HAL_GetTick>
80025c0: 4602 mov r2, r0
80025c2: 693b ldr r3, [r7, #16]
80025c4: 1ad3 subs r3, r2, r3
80025c6: 2b64 cmp r3, #100 ; 0x64
80025c8: d901 bls.n 80025ce <HAL_RCCEx_PeriphCLKConfig+0x7a>
{
return HAL_TIMEOUT;
80025ca: 2303 movs r3, #3
80025cc: e06d b.n 80026aa <HAL_RCCEx_PeriphCLKConfig+0x156>
while (HAL_IS_BIT_CLR(PWR->CR, PWR_CR_DBP))
80025ce: 4b3a ldr r3, [pc, #232] ; (80026b8 <HAL_RCCEx_PeriphCLKConfig+0x164>)
80025d0: 681b ldr r3, [r3, #0]
80025d2: f403 7380 and.w r3, r3, #256 ; 0x100
80025d6: 2b00 cmp r3, #0
80025d8: d0f0 beq.n 80025bc <HAL_RCCEx_PeriphCLKConfig+0x68>
}
}
}
/* Reset the Backup domain only if the RTC Clock source selection is modified from reset value */
temp_reg = (RCC->BDCR & RCC_BDCR_RTCSEL);
80025da: 4b36 ldr r3, [pc, #216] ; (80026b4 <HAL_RCCEx_PeriphCLKConfig+0x160>)
80025dc: 6a1b ldr r3, [r3, #32]
80025de: f403 7340 and.w r3, r3, #768 ; 0x300
80025e2: 60fb str r3, [r7, #12]
if ((temp_reg != 0x00000000U) && (temp_reg != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCSEL)))
80025e4: 68fb ldr r3, [r7, #12]
80025e6: 2b00 cmp r3, #0
80025e8: d02e beq.n 8002648 <HAL_RCCEx_PeriphCLKConfig+0xf4>
80025ea: 687b ldr r3, [r7, #4]
80025ec: 685b ldr r3, [r3, #4]
80025ee: f403 7340 and.w r3, r3, #768 ; 0x300
80025f2: 68fa ldr r2, [r7, #12]
80025f4: 429a cmp r2, r3
80025f6: d027 beq.n 8002648 <HAL_RCCEx_PeriphCLKConfig+0xf4>
{
/* Store the content of BDCR register before the reset of Backup Domain */
temp_reg = (RCC->BDCR & ~(RCC_BDCR_RTCSEL));
80025f8: 4b2e ldr r3, [pc, #184] ; (80026b4 <HAL_RCCEx_PeriphCLKConfig+0x160>)
80025fa: 6a1b ldr r3, [r3, #32]
80025fc: f423 7340 bic.w r3, r3, #768 ; 0x300
8002600: 60fb str r3, [r7, #12]
/* RTC Clock selection can be changed only if the Backup Domain is reset */
__HAL_RCC_BACKUPRESET_FORCE();
8002602: 4b2e ldr r3, [pc, #184] ; (80026bc <HAL_RCCEx_PeriphCLKConfig+0x168>)
8002604: 2201 movs r2, #1
8002606: 601a str r2, [r3, #0]
__HAL_RCC_BACKUPRESET_RELEASE();
8002608: 4b2c ldr r3, [pc, #176] ; (80026bc <HAL_RCCEx_PeriphCLKConfig+0x168>)
800260a: 2200 movs r2, #0
800260c: 601a str r2, [r3, #0]
/* Restore the Content of BDCR register */
RCC->BDCR = temp_reg;
800260e: 4a29 ldr r2, [pc, #164] ; (80026b4 <HAL_RCCEx_PeriphCLKConfig+0x160>)
8002610: 68fb ldr r3, [r7, #12]
8002612: 6213 str r3, [r2, #32]
/* Wait for LSERDY if LSE was enabled */
if (HAL_IS_BIT_SET(temp_reg, RCC_BDCR_LSEON))
8002614: 68fb ldr r3, [r7, #12]
8002616: f003 0301 and.w r3, r3, #1
800261a: 2b00 cmp r3, #0
800261c: d014 beq.n 8002648 <HAL_RCCEx_PeriphCLKConfig+0xf4>
{
/* Get Start Tick */
tickstart = HAL_GetTick();
800261e: f7fd ff15 bl 800044c <HAL_GetTick>
8002622: 6138 str r0, [r7, #16]
/* Wait till LSE is ready */
while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET)
8002624: e00a b.n 800263c <HAL_RCCEx_PeriphCLKConfig+0xe8>
{
if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE)
8002626: f7fd ff11 bl 800044c <HAL_GetTick>
800262a: 4602 mov r2, r0
800262c: 693b ldr r3, [r7, #16]
800262e: 1ad3 subs r3, r2, r3
8002630: f241 3288 movw r2, #5000 ; 0x1388
8002634: 4293 cmp r3, r2
8002636: d901 bls.n 800263c <HAL_RCCEx_PeriphCLKConfig+0xe8>
{
return HAL_TIMEOUT;
8002638: 2303 movs r3, #3
800263a: e036 b.n 80026aa <HAL_RCCEx_PeriphCLKConfig+0x156>
while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET)
800263c: 4b1d ldr r3, [pc, #116] ; (80026b4 <HAL_RCCEx_PeriphCLKConfig+0x160>)
800263e: 6a1b ldr r3, [r3, #32]
8002640: f003 0302 and.w r3, r3, #2
8002644: 2b00 cmp r3, #0
8002646: d0ee beq.n 8002626 <HAL_RCCEx_PeriphCLKConfig+0xd2>
}
}
}
}
__HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection);
8002648: 4b1a ldr r3, [pc, #104] ; (80026b4 <HAL_RCCEx_PeriphCLKConfig+0x160>)
800264a: 6a1b ldr r3, [r3, #32]
800264c: f423 7240 bic.w r2, r3, #768 ; 0x300
8002650: 687b ldr r3, [r7, #4]
8002652: 685b ldr r3, [r3, #4]
8002654: 4917 ldr r1, [pc, #92] ; (80026b4 <HAL_RCCEx_PeriphCLKConfig+0x160>)
8002656: 4313 orrs r3, r2
8002658: 620b str r3, [r1, #32]
/* Require to disable power clock if necessary */
if (pwrclkchanged == SET)
800265a: 7dfb ldrb r3, [r7, #23]
800265c: 2b01 cmp r3, #1
800265e: d105 bne.n 800266c <HAL_RCCEx_PeriphCLKConfig+0x118>
{
__HAL_RCC_PWR_CLK_DISABLE();
8002660: 4b14 ldr r3, [pc, #80] ; (80026b4 <HAL_RCCEx_PeriphCLKConfig+0x160>)
8002662: 69db ldr r3, [r3, #28]
8002664: 4a13 ldr r2, [pc, #76] ; (80026b4 <HAL_RCCEx_PeriphCLKConfig+0x160>)
8002666: f023 5380 bic.w r3, r3, #268435456 ; 0x10000000
800266a: 61d3 str r3, [r2, #28]
}
}
/*------------------------------ ADC clock Configuration ------------------*/
if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_ADC) == RCC_PERIPHCLK_ADC)
800266c: 687b ldr r3, [r7, #4]
800266e: 681b ldr r3, [r3, #0]
8002670: f003 0302 and.w r3, r3, #2
8002674: 2b00 cmp r3, #0
8002676: d008 beq.n 800268a <HAL_RCCEx_PeriphCLKConfig+0x136>
{
/* Check the parameters */
assert_param(IS_RCC_ADCPLLCLK_DIV(PeriphClkInit->AdcClockSelection));
/* Configure the ADC clock source */
__HAL_RCC_ADC_CONFIG(PeriphClkInit->AdcClockSelection);
8002678: 4b0e ldr r3, [pc, #56] ; (80026b4 <HAL_RCCEx_PeriphCLKConfig+0x160>)
800267a: 685b ldr r3, [r3, #4]
800267c: f423 4240 bic.w r2, r3, #49152 ; 0xc000
8002680: 687b ldr r3, [r7, #4]
8002682: 689b ldr r3, [r3, #8]
8002684: 490b ldr r1, [pc, #44] ; (80026b4 <HAL_RCCEx_PeriphCLKConfig+0x160>)
8002686: 4313 orrs r3, r2
8002688: 604b str r3, [r1, #4]
#if defined(STM32F102x6) || defined(STM32F102xB) || defined(STM32F103x6)\
|| defined(STM32F103xB) || defined(STM32F103xE) || defined(STM32F103xG)\
|| defined(STM32F105xC) || defined(STM32F107xC)
/*------------------------------ USB clock Configuration ------------------*/
if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_USB) == RCC_PERIPHCLK_USB)
800268a: 687b ldr r3, [r7, #4]
800268c: 681b ldr r3, [r3, #0]
800268e: f003 0310 and.w r3, r3, #16
8002692: 2b00 cmp r3, #0
8002694: d008 beq.n 80026a8 <HAL_RCCEx_PeriphCLKConfig+0x154>
{
/* Check the parameters */
assert_param(IS_RCC_USBPLLCLK_DIV(PeriphClkInit->UsbClockSelection));
/* Configure the USB clock source */
__HAL_RCC_USB_CONFIG(PeriphClkInit->UsbClockSelection);
8002696: 4b07 ldr r3, [pc, #28] ; (80026b4 <HAL_RCCEx_PeriphCLKConfig+0x160>)
8002698: 685b ldr r3, [r3, #4]
800269a: f423 0280 bic.w r2, r3, #4194304 ; 0x400000
800269e: 687b ldr r3, [r7, #4]
80026a0: 68db ldr r3, [r3, #12]
80026a2: 4904 ldr r1, [pc, #16] ; (80026b4 <HAL_RCCEx_PeriphCLKConfig+0x160>)
80026a4: 4313 orrs r3, r2
80026a6: 604b str r3, [r1, #4]
}
#endif /* STM32F102x6 || STM32F102xB || STM32F103x6 || STM32F103xB || STM32F103xE || STM32F103xG || STM32F105xC || STM32F107xC */
return HAL_OK;
80026a8: 2300 movs r3, #0
}
80026aa: 4618 mov r0, r3
80026ac: 3718 adds r7, #24
80026ae: 46bd mov sp, r7
80026b0: bd80 pop {r7, pc}
80026b2: bf00 nop
80026b4: 40021000 .word 0x40021000
80026b8: 40007000 .word 0x40007000
80026bc: 42420440 .word 0x42420440
080026c0 <USB_CoreInit>:
* @param cfg pointer to a USB_CfgTypeDef structure that contains
* the configuration information for the specified USBx peripheral.
* @retval HAL status
*/
HAL_StatusTypeDef USB_CoreInit(USB_TypeDef *USBx, USB_CfgTypeDef cfg)
{
80026c0: b084 sub sp, #16
80026c2: b480 push {r7}
80026c4: b083 sub sp, #12
80026c6: af00 add r7, sp, #0
80026c8: 6078 str r0, [r7, #4]
80026ca: f107 0014 add.w r0, r7, #20
80026ce: e880 000e stmia.w r0, {r1, r2, r3}
/* NOTE : - This function is not required by USB Device FS peripheral, it is used
only by USB OTG FS peripheral.
- This function is added to ensure compatibility across platforms.
*/
return HAL_OK;
80026d2: 2300 movs r3, #0
}
80026d4: 4618 mov r0, r3
80026d6: 370c adds r7, #12
80026d8: 46bd mov sp, r7
80026da: bc80 pop {r7}
80026dc: b004 add sp, #16
80026de: 4770 bx lr
080026e0 <USB_EnableGlobalInt>:
* Enables the controller's Global Int in the AHB Config reg
* @param USBx Selected device
* @retval HAL status
*/
HAL_StatusTypeDef USB_EnableGlobalInt(USB_TypeDef *USBx)
{
80026e0: b480 push {r7}
80026e2: b085 sub sp, #20
80026e4: af00 add r7, sp, #0
80026e6: 6078 str r0, [r7, #4]
uint32_t winterruptmask;
/* Clear pending interrupts */
USBx->ISTR = 0U;
80026e8: 687b ldr r3, [r7, #4]
80026ea: 2200 movs r2, #0
80026ec: f8a3 2044 strh.w r2, [r3, #68] ; 0x44
/* Set winterruptmask variable */
winterruptmask = USB_CNTR_CTRM | USB_CNTR_WKUPM |
80026f0: f44f 433f mov.w r3, #48896 ; 0xbf00
80026f4: 60fb str r3, [r7, #12]
USB_CNTR_SUSPM | USB_CNTR_ERRM |
USB_CNTR_SOFM | USB_CNTR_ESOFM |
USB_CNTR_RESETM;
/* Set interrupt mask */
USBx->CNTR = (uint16_t)winterruptmask;
80026f6: 68fb ldr r3, [r7, #12]
80026f8: b29a uxth r2, r3
80026fa: 687b ldr r3, [r7, #4]
80026fc: f8a3 2040 strh.w r2, [r3, #64] ; 0x40
return HAL_OK;
8002700: 2300 movs r3, #0
}
8002702: 4618 mov r0, r3
8002704: 3714 adds r7, #20
8002706: 46bd mov sp, r7
8002708: bc80 pop {r7}
800270a: 4770 bx lr
0800270c <USB_DisableGlobalInt>:
* Disable the controller's Global Int in the AHB Config reg
* @param USBx Selected device
* @retval HAL status
*/
HAL_StatusTypeDef USB_DisableGlobalInt(USB_TypeDef *USBx)
{
800270c: b480 push {r7}
800270e: b085 sub sp, #20
8002710: af00 add r7, sp, #0
8002712: 6078 str r0, [r7, #4]
uint32_t winterruptmask;
/* Set winterruptmask variable */
winterruptmask = USB_CNTR_CTRM | USB_CNTR_WKUPM |
8002714: f44f 433f mov.w r3, #48896 ; 0xbf00
8002718: 60fb str r3, [r7, #12]
USB_CNTR_SUSPM | USB_CNTR_ERRM |
USB_CNTR_SOFM | USB_CNTR_ESOFM |
USB_CNTR_RESETM;
/* Clear interrupt mask */
USBx->CNTR &= (uint16_t)(~winterruptmask);
800271a: 687b ldr r3, [r7, #4]
800271c: f8b3 3040 ldrh.w r3, [r3, #64] ; 0x40
8002720: b29a uxth r2, r3
8002722: 68fb ldr r3, [r7, #12]
8002724: b29b uxth r3, r3
8002726: 43db mvns r3, r3
8002728: b29b uxth r3, r3
800272a: 4013 ands r3, r2
800272c: b29a uxth r2, r3
800272e: 687b ldr r3, [r7, #4]
8002730: f8a3 2040 strh.w r2, [r3, #64] ; 0x40
return HAL_OK;
8002734: 2300 movs r3, #0
}
8002736: 4618 mov r0, r3
8002738: 3714 adds r7, #20
800273a: 46bd mov sp, r7
800273c: bc80 pop {r7}
800273e: 4770 bx lr
08002740 <USB_SetCurrentMode>:
* This parameter can be one of the these values:
* @arg USB_DEVICE_MODE Peripheral mode
* @retval HAL status
*/
HAL_StatusTypeDef USB_SetCurrentMode(USB_TypeDef *USBx, USB_ModeTypeDef mode)
{
8002740: b480 push {r7}
8002742: b083 sub sp, #12
8002744: af00 add r7, sp, #0
8002746: 6078 str r0, [r7, #4]
8002748: 460b mov r3, r1
800274a: 70fb strb r3, [r7, #3]
/* NOTE : - This function is not required by USB Device FS peripheral, it is used
only by USB OTG FS peripheral.
- This function is added to ensure compatibility across platforms.
*/
return HAL_OK;
800274c: 2300 movs r3, #0
}
800274e: 4618 mov r0, r3
8002750: 370c adds r7, #12
8002752: 46bd mov sp, r7
8002754: bc80 pop {r7}
8002756: 4770 bx lr
08002758 <USB_DevInit>:
* @param cfg pointer to a USB_CfgTypeDef structure that contains
* the configuration information for the specified USBx peripheral.
* @retval HAL status
*/
HAL_StatusTypeDef USB_DevInit(USB_TypeDef *USBx, USB_CfgTypeDef cfg)
{
8002758: b084 sub sp, #16
800275a: b480 push {r7}
800275c: b083 sub sp, #12
800275e: af00 add r7, sp, #0
8002760: 6078 str r0, [r7, #4]
8002762: f107 0014 add.w r0, r7, #20
8002766: e880 000e stmia.w r0, {r1, r2, r3}
/* Prevent unused argument(s) compilation warning */
UNUSED(cfg);
/* Init Device */
/* CNTR_FRES = 1 */
USBx->CNTR = (uint16_t)USB_CNTR_FRES;
800276a: 687b ldr r3, [r7, #4]
800276c: 2201 movs r2, #1
800276e: f8a3 2040 strh.w r2, [r3, #64] ; 0x40
/* CNTR_FRES = 0 */
USBx->CNTR = 0U;
8002772: 687b ldr r3, [r7, #4]
8002774: 2200 movs r2, #0
8002776: f8a3 2040 strh.w r2, [r3, #64] ; 0x40
/* Clear pending interrupts */
USBx->ISTR = 0U;
800277a: 687b ldr r3, [r7, #4]
800277c: 2200 movs r2, #0
800277e: f8a3 2044 strh.w r2, [r3, #68] ; 0x44
/*Set Btable Address*/
USBx->BTABLE = BTABLE_ADDRESS;
8002782: 687b ldr r3, [r7, #4]
8002784: 2200 movs r2, #0
8002786: f8a3 2050 strh.w r2, [r3, #80] ; 0x50
return HAL_OK;
800278a: 2300 movs r3, #0
}
800278c: 4618 mov r0, r3
800278e: 370c adds r7, #12
8002790: 46bd mov sp, r7
8002792: bc80 pop {r7}
8002794: b004 add sp, #16
8002796: 4770 bx lr
08002798 <USB_ActivateEndpoint>:
* @param USBx Selected device
* @param ep pointer to endpoint structure
* @retval HAL status
*/
HAL_StatusTypeDef USB_ActivateEndpoint(USB_TypeDef *USBx, USB_EPTypeDef *ep)
{
8002798: b480 push {r7}
800279a: b09b sub sp, #108 ; 0x6c
800279c: af00 add r7, sp, #0
800279e: 6078 str r0, [r7, #4]
80027a0: 6039 str r1, [r7, #0]
HAL_StatusTypeDef ret = HAL_OK;
80027a2: 2300 movs r3, #0
80027a4: f887 3067 strb.w r3, [r7, #103] ; 0x67
uint16_t wEpRegVal;
wEpRegVal = PCD_GET_ENDPOINT(USBx, ep->num) & USB_EP_T_MASK;
80027a8: 687a ldr r2, [r7, #4]
80027aa: 683b ldr r3, [r7, #0]
80027ac: 781b ldrb r3, [r3, #0]
80027ae: 009b lsls r3, r3, #2
80027b0: 4413 add r3, r2
80027b2: 881b ldrh r3, [r3, #0]
80027b4: b29b uxth r3, r3
80027b6: f423 43ec bic.w r3, r3, #30208 ; 0x7600
80027ba: f023 0370 bic.w r3, r3, #112 ; 0x70
80027be: f8a7 3064 strh.w r3, [r7, #100] ; 0x64
/* initialize Endpoint */
switch (ep->type)
80027c2: 683b ldr r3, [r7, #0]
80027c4: 78db ldrb r3, [r3, #3]
80027c6: 2b03 cmp r3, #3
80027c8: d81f bhi.n 800280a <USB_ActivateEndpoint+0x72>
80027ca: a201 add r2, pc, #4 ; (adr r2, 80027d0 <USB_ActivateEndpoint+0x38>)
80027cc: f852 f023 ldr.w pc, [r2, r3, lsl #2]
80027d0: 080027e1 .word 0x080027e1
80027d4: 080027fd .word 0x080027fd
80027d8: 08002813 .word 0x08002813
80027dc: 080027ef .word 0x080027ef
{
case EP_TYPE_CTRL:
wEpRegVal |= USB_EP_CONTROL;
80027e0: f8b7 3064 ldrh.w r3, [r7, #100] ; 0x64
80027e4: f443 7300 orr.w r3, r3, #512 ; 0x200
80027e8: f8a7 3064 strh.w r3, [r7, #100] ; 0x64
break;
80027ec: e012 b.n 8002814 <USB_ActivateEndpoint+0x7c>
case EP_TYPE_BULK:
wEpRegVal |= USB_EP_BULK;
break;
case EP_TYPE_INTR:
wEpRegVal |= USB_EP_INTERRUPT;
80027ee: f8b7 3064 ldrh.w r3, [r7, #100] ; 0x64
80027f2: f443 63c0 orr.w r3, r3, #1536 ; 0x600
80027f6: f8a7 3064 strh.w r3, [r7, #100] ; 0x64
break;
80027fa: e00b b.n 8002814 <USB_ActivateEndpoint+0x7c>
case EP_TYPE_ISOC:
wEpRegVal |= USB_EP_ISOCHRONOUS;
80027fc: f8b7 3064 ldrh.w r3, [r7, #100] ; 0x64
8002800: f443 6380 orr.w r3, r3, #1024 ; 0x400
8002804: f8a7 3064 strh.w r3, [r7, #100] ; 0x64
break;
8002808: e004 b.n 8002814 <USB_ActivateEndpoint+0x7c>
default:
ret = HAL_ERROR;
800280a: 2301 movs r3, #1
800280c: f887 3067 strb.w r3, [r7, #103] ; 0x67
break;
8002810: e000 b.n 8002814 <USB_ActivateEndpoint+0x7c>
break;
8002812: bf00 nop
}
PCD_SET_ENDPOINT(USBx, ep->num, (wEpRegVal | USB_EP_CTR_RX | USB_EP_CTR_TX));
8002814: 687a ldr r2, [r7, #4]
8002816: 683b ldr r3, [r7, #0]
8002818: 781b ldrb r3, [r3, #0]
800281a: 009b lsls r3, r3, #2
800281c: 441a add r2, r3
800281e: f8b7 3064 ldrh.w r3, [r7, #100] ; 0x64
8002822: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8002826: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
800282a: f443 4300 orr.w r3, r3, #32768 ; 0x8000
800282e: f043 0380 orr.w r3, r3, #128 ; 0x80
8002832: b29b uxth r3, r3
8002834: 8013 strh r3, [r2, #0]
PCD_SET_EP_ADDRESS(USBx, ep->num, ep->num);
8002836: 687a ldr r2, [r7, #4]
8002838: 683b ldr r3, [r7, #0]
800283a: 781b ldrb r3, [r3, #0]
800283c: 009b lsls r3, r3, #2
800283e: 4413 add r3, r2
8002840: 881b ldrh r3, [r3, #0]
8002842: b29b uxth r3, r3
8002844: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8002848: f023 0370 bic.w r3, r3, #112 ; 0x70
800284c: b29a uxth r2, r3
800284e: 683b ldr r3, [r7, #0]
8002850: 781b ldrb r3, [r3, #0]
8002852: b29b uxth r3, r3
8002854: 4313 orrs r3, r2
8002856: f8a7 305e strh.w r3, [r7, #94] ; 0x5e
800285a: 687a ldr r2, [r7, #4]
800285c: 683b ldr r3, [r7, #0]
800285e: 781b ldrb r3, [r3, #0]
8002860: 009b lsls r3, r3, #2
8002862: 441a add r2, r3
8002864: f8b7 305e ldrh.w r3, [r7, #94] ; 0x5e
8002868: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
800286c: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8002870: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8002874: f043 0380 orr.w r3, r3, #128 ; 0x80
8002878: b29b uxth r3, r3
800287a: 8013 strh r3, [r2, #0]
if (ep->doublebuffer == 0U)
800287c: 683b ldr r3, [r7, #0]
800287e: 7b1b ldrb r3, [r3, #12]
8002880: 2b00 cmp r3, #0
8002882: f040 8149 bne.w 8002b18 <USB_ActivateEndpoint+0x380>
{
if (ep->is_in != 0U)
8002886: 683b ldr r3, [r7, #0]
8002888: 785b ldrb r3, [r3, #1]
800288a: 2b00 cmp r3, #0
800288c: f000 8084 beq.w 8002998 <USB_ActivateEndpoint+0x200>
{
/*Set the endpoint Transmit buffer address */
PCD_SET_EP_TX_ADDRESS(USBx, ep->num, ep->pmaadress);
8002890: 687b ldr r3, [r7, #4]
8002892: 617b str r3, [r7, #20]
8002894: 687b ldr r3, [r7, #4]
8002896: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
800289a: b29b uxth r3, r3
800289c: 461a mov r2, r3
800289e: 697b ldr r3, [r7, #20]
80028a0: 4413 add r3, r2
80028a2: 617b str r3, [r7, #20]
80028a4: 683b ldr r3, [r7, #0]
80028a6: 781b ldrb r3, [r3, #0]
80028a8: 011a lsls r2, r3, #4
80028aa: 697b ldr r3, [r7, #20]
80028ac: 4413 add r3, r2
80028ae: f503 6380 add.w r3, r3, #1024 ; 0x400
80028b2: 613b str r3, [r7, #16]
80028b4: 683b ldr r3, [r7, #0]
80028b6: 88db ldrh r3, [r3, #6]
80028b8: 085b lsrs r3, r3, #1
80028ba: b29b uxth r3, r3
80028bc: 005b lsls r3, r3, #1
80028be: b29a uxth r2, r3
80028c0: 693b ldr r3, [r7, #16]
80028c2: 801a strh r2, [r3, #0]
PCD_CLEAR_TX_DTOG(USBx, ep->num);
80028c4: 687a ldr r2, [r7, #4]
80028c6: 683b ldr r3, [r7, #0]
80028c8: 781b ldrb r3, [r3, #0]
80028ca: 009b lsls r3, r3, #2
80028cc: 4413 add r3, r2
80028ce: 881b ldrh r3, [r3, #0]
80028d0: 81fb strh r3, [r7, #14]
80028d2: 89fb ldrh r3, [r7, #14]
80028d4: f003 0340 and.w r3, r3, #64 ; 0x40
80028d8: 2b00 cmp r3, #0
80028da: d01b beq.n 8002914 <USB_ActivateEndpoint+0x17c>
80028dc: 687a ldr r2, [r7, #4]
80028de: 683b ldr r3, [r7, #0]
80028e0: 781b ldrb r3, [r3, #0]
80028e2: 009b lsls r3, r3, #2
80028e4: 4413 add r3, r2
80028e6: 881b ldrh r3, [r3, #0]
80028e8: b29b uxth r3, r3
80028ea: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
80028ee: f023 0370 bic.w r3, r3, #112 ; 0x70
80028f2: 81bb strh r3, [r7, #12]
80028f4: 687a ldr r2, [r7, #4]
80028f6: 683b ldr r3, [r7, #0]
80028f8: 781b ldrb r3, [r3, #0]
80028fa: 009b lsls r3, r3, #2
80028fc: 441a add r2, r3
80028fe: 89bb ldrh r3, [r7, #12]
8002900: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8002904: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8002908: f443 4300 orr.w r3, r3, #32768 ; 0x8000
800290c: f043 03c0 orr.w r3, r3, #192 ; 0xc0
8002910: b29b uxth r3, r3
8002912: 8013 strh r3, [r2, #0]
if (ep->type != EP_TYPE_ISOC)
8002914: 683b ldr r3, [r7, #0]
8002916: 78db ldrb r3, [r3, #3]
8002918: 2b01 cmp r3, #1
800291a: d020 beq.n 800295e <USB_ActivateEndpoint+0x1c6>
{
/* Configure NAK status for the Endpoint */
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_NAK);
800291c: 687a ldr r2, [r7, #4]
800291e: 683b ldr r3, [r7, #0]
8002920: 781b ldrb r3, [r3, #0]
8002922: 009b lsls r3, r3, #2
8002924: 4413 add r3, r2
8002926: 881b ldrh r3, [r3, #0]
8002928: b29b uxth r3, r3
800292a: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
800292e: f023 0340 bic.w r3, r3, #64 ; 0x40
8002932: 813b strh r3, [r7, #8]
8002934: 893b ldrh r3, [r7, #8]
8002936: f083 0320 eor.w r3, r3, #32
800293a: 813b strh r3, [r7, #8]
800293c: 687a ldr r2, [r7, #4]
800293e: 683b ldr r3, [r7, #0]
8002940: 781b ldrb r3, [r3, #0]
8002942: 009b lsls r3, r3, #2
8002944: 441a add r2, r3
8002946: 893b ldrh r3, [r7, #8]
8002948: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
800294c: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8002950: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8002954: f043 0380 orr.w r3, r3, #128 ; 0x80
8002958: b29b uxth r3, r3
800295a: 8013 strh r3, [r2, #0]
800295c: e27f b.n 8002e5e <USB_ActivateEndpoint+0x6c6>
}
else
{
/* Configure TX Endpoint to disabled state */
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
800295e: 687a ldr r2, [r7, #4]
8002960: 683b ldr r3, [r7, #0]
8002962: 781b ldrb r3, [r3, #0]
8002964: 009b lsls r3, r3, #2
8002966: 4413 add r3, r2
8002968: 881b ldrh r3, [r3, #0]
800296a: b29b uxth r3, r3
800296c: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8002970: f023 0340 bic.w r3, r3, #64 ; 0x40
8002974: 817b strh r3, [r7, #10]
8002976: 687a ldr r2, [r7, #4]
8002978: 683b ldr r3, [r7, #0]
800297a: 781b ldrb r3, [r3, #0]
800297c: 009b lsls r3, r3, #2
800297e: 441a add r2, r3
8002980: 897b ldrh r3, [r7, #10]
8002982: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8002986: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
800298a: f443 4300 orr.w r3, r3, #32768 ; 0x8000
800298e: f043 0380 orr.w r3, r3, #128 ; 0x80
8002992: b29b uxth r3, r3
8002994: 8013 strh r3, [r2, #0]
8002996: e262 b.n 8002e5e <USB_ActivateEndpoint+0x6c6>
}
}
else
{
/*Set the endpoint Receive buffer address */
PCD_SET_EP_RX_ADDRESS(USBx, ep->num, ep->pmaadress);
8002998: 687b ldr r3, [r7, #4]
800299a: 62fb str r3, [r7, #44] ; 0x2c
800299c: 687b ldr r3, [r7, #4]
800299e: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
80029a2: b29b uxth r3, r3
80029a4: 461a mov r2, r3
80029a6: 6afb ldr r3, [r7, #44] ; 0x2c
80029a8: 4413 add r3, r2
80029aa: 62fb str r3, [r7, #44] ; 0x2c
80029ac: 683b ldr r3, [r7, #0]
80029ae: 781b ldrb r3, [r3, #0]
80029b0: 011a lsls r2, r3, #4
80029b2: 6afb ldr r3, [r7, #44] ; 0x2c
80029b4: 4413 add r3, r2
80029b6: f503 6381 add.w r3, r3, #1032 ; 0x408
80029ba: 62bb str r3, [r7, #40] ; 0x28
80029bc: 683b ldr r3, [r7, #0]
80029be: 88db ldrh r3, [r3, #6]
80029c0: 085b lsrs r3, r3, #1
80029c2: b29b uxth r3, r3
80029c4: 005b lsls r3, r3, #1
80029c6: b29a uxth r2, r3
80029c8: 6abb ldr r3, [r7, #40] ; 0x28
80029ca: 801a strh r2, [r3, #0]
/*Set the endpoint Receive buffer counter*/
PCD_SET_EP_RX_CNT(USBx, ep->num, ep->maxpacket);
80029cc: 687b ldr r3, [r7, #4]
80029ce: 627b str r3, [r7, #36] ; 0x24
80029d0: 687b ldr r3, [r7, #4]
80029d2: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
80029d6: b29b uxth r3, r3
80029d8: 461a mov r2, r3
80029da: 6a7b ldr r3, [r7, #36] ; 0x24
80029dc: 4413 add r3, r2
80029de: 627b str r3, [r7, #36] ; 0x24
80029e0: 683b ldr r3, [r7, #0]
80029e2: 781b ldrb r3, [r3, #0]
80029e4: 011a lsls r2, r3, #4
80029e6: 6a7b ldr r3, [r7, #36] ; 0x24
80029e8: 4413 add r3, r2
80029ea: f203 430c addw r3, r3, #1036 ; 0x40c
80029ee: 623b str r3, [r7, #32]
80029f0: 683b ldr r3, [r7, #0]
80029f2: 691b ldr r3, [r3, #16]
80029f4: 2b00 cmp r3, #0
80029f6: d112 bne.n 8002a1e <USB_ActivateEndpoint+0x286>
80029f8: 6a3b ldr r3, [r7, #32]
80029fa: 881b ldrh r3, [r3, #0]
80029fc: b29b uxth r3, r3
80029fe: f423 43f8 bic.w r3, r3, #31744 ; 0x7c00
8002a02: b29a uxth r2, r3
8002a04: 6a3b ldr r3, [r7, #32]
8002a06: 801a strh r2, [r3, #0]
8002a08: 6a3b ldr r3, [r7, #32]
8002a0a: 881b ldrh r3, [r3, #0]
8002a0c: b29b uxth r3, r3
8002a0e: ea6f 4343 mvn.w r3, r3, lsl #17
8002a12: ea6f 4353 mvn.w r3, r3, lsr #17
8002a16: b29a uxth r2, r3
8002a18: 6a3b ldr r3, [r7, #32]
8002a1a: 801a strh r2, [r3, #0]
8002a1c: e02f b.n 8002a7e <USB_ActivateEndpoint+0x2e6>
8002a1e: 683b ldr r3, [r7, #0]
8002a20: 691b ldr r3, [r3, #16]
8002a22: 2b3e cmp r3, #62 ; 0x3e
8002a24: d813 bhi.n 8002a4e <USB_ActivateEndpoint+0x2b6>
8002a26: 683b ldr r3, [r7, #0]
8002a28: 691b ldr r3, [r3, #16]
8002a2a: 085b lsrs r3, r3, #1
8002a2c: 663b str r3, [r7, #96] ; 0x60
8002a2e: 683b ldr r3, [r7, #0]
8002a30: 691b ldr r3, [r3, #16]
8002a32: f003 0301 and.w r3, r3, #1
8002a36: 2b00 cmp r3, #0
8002a38: d002 beq.n 8002a40 <USB_ActivateEndpoint+0x2a8>
8002a3a: 6e3b ldr r3, [r7, #96] ; 0x60
8002a3c: 3301 adds r3, #1
8002a3e: 663b str r3, [r7, #96] ; 0x60
8002a40: 6e3b ldr r3, [r7, #96] ; 0x60
8002a42: b29b uxth r3, r3
8002a44: 029b lsls r3, r3, #10
8002a46: b29a uxth r2, r3
8002a48: 6a3b ldr r3, [r7, #32]
8002a4a: 801a strh r2, [r3, #0]
8002a4c: e017 b.n 8002a7e <USB_ActivateEndpoint+0x2e6>
8002a4e: 683b ldr r3, [r7, #0]
8002a50: 691b ldr r3, [r3, #16]
8002a52: 095b lsrs r3, r3, #5
8002a54: 663b str r3, [r7, #96] ; 0x60
8002a56: 683b ldr r3, [r7, #0]
8002a58: 691b ldr r3, [r3, #16]
8002a5a: f003 031f and.w r3, r3, #31
8002a5e: 2b00 cmp r3, #0
8002a60: d102 bne.n 8002a68 <USB_ActivateEndpoint+0x2d0>
8002a62: 6e3b ldr r3, [r7, #96] ; 0x60
8002a64: 3b01 subs r3, #1
8002a66: 663b str r3, [r7, #96] ; 0x60
8002a68: 6e3b ldr r3, [r7, #96] ; 0x60
8002a6a: b29b uxth r3, r3
8002a6c: 029b lsls r3, r3, #10
8002a6e: b29b uxth r3, r3
8002a70: ea6f 4343 mvn.w r3, r3, lsl #17
8002a74: ea6f 4353 mvn.w r3, r3, lsr #17
8002a78: b29a uxth r2, r3
8002a7a: 6a3b ldr r3, [r7, #32]
8002a7c: 801a strh r2, [r3, #0]
PCD_CLEAR_RX_DTOG(USBx, ep->num);
8002a7e: 687a ldr r2, [r7, #4]
8002a80: 683b ldr r3, [r7, #0]
8002a82: 781b ldrb r3, [r3, #0]
8002a84: 009b lsls r3, r3, #2
8002a86: 4413 add r3, r2
8002a88: 881b ldrh r3, [r3, #0]
8002a8a: 83fb strh r3, [r7, #30]
8002a8c: 8bfb ldrh r3, [r7, #30]
8002a8e: f403 4380 and.w r3, r3, #16384 ; 0x4000
8002a92: 2b00 cmp r3, #0
8002a94: d01b beq.n 8002ace <USB_ActivateEndpoint+0x336>
8002a96: 687a ldr r2, [r7, #4]
8002a98: 683b ldr r3, [r7, #0]
8002a9a: 781b ldrb r3, [r3, #0]
8002a9c: 009b lsls r3, r3, #2
8002a9e: 4413 add r3, r2
8002aa0: 881b ldrh r3, [r3, #0]
8002aa2: b29b uxth r3, r3
8002aa4: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8002aa8: f023 0370 bic.w r3, r3, #112 ; 0x70
8002aac: 83bb strh r3, [r7, #28]
8002aae: 687a ldr r2, [r7, #4]
8002ab0: 683b ldr r3, [r7, #0]
8002ab2: 781b ldrb r3, [r3, #0]
8002ab4: 009b lsls r3, r3, #2
8002ab6: 441a add r2, r3
8002ab8: 8bbb ldrh r3, [r7, #28]
8002aba: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8002abe: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8002ac2: f443 4340 orr.w r3, r3, #49152 ; 0xc000
8002ac6: f043 0380 orr.w r3, r3, #128 ; 0x80
8002aca: b29b uxth r3, r3
8002acc: 8013 strh r3, [r2, #0]
/* Configure VALID status for the Endpoint*/
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_VALID);
8002ace: 687a ldr r2, [r7, #4]
8002ad0: 683b ldr r3, [r7, #0]
8002ad2: 781b ldrb r3, [r3, #0]
8002ad4: 009b lsls r3, r3, #2
8002ad6: 4413 add r3, r2
8002ad8: 881b ldrh r3, [r3, #0]
8002ada: b29b uxth r3, r3
8002adc: f423 4380 bic.w r3, r3, #16384 ; 0x4000
8002ae0: f023 0370 bic.w r3, r3, #112 ; 0x70
8002ae4: 837b strh r3, [r7, #26]
8002ae6: 8b7b ldrh r3, [r7, #26]
8002ae8: f483 5380 eor.w r3, r3, #4096 ; 0x1000
8002aec: 837b strh r3, [r7, #26]
8002aee: 8b7b ldrh r3, [r7, #26]
8002af0: f483 5300 eor.w r3, r3, #8192 ; 0x2000
8002af4: 837b strh r3, [r7, #26]
8002af6: 687a ldr r2, [r7, #4]
8002af8: 683b ldr r3, [r7, #0]
8002afa: 781b ldrb r3, [r3, #0]
8002afc: 009b lsls r3, r3, #2
8002afe: 441a add r2, r3
8002b00: 8b7b ldrh r3, [r7, #26]
8002b02: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8002b06: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8002b0a: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8002b0e: f043 0380 orr.w r3, r3, #128 ; 0x80
8002b12: b29b uxth r3, r3
8002b14: 8013 strh r3, [r2, #0]
8002b16: e1a2 b.n 8002e5e <USB_ActivateEndpoint+0x6c6>
}
/*Double Buffer*/
else
{
/* Set the endpoint as double buffered */
PCD_SET_EP_DBUF(USBx, ep->num);
8002b18: 687a ldr r2, [r7, #4]
8002b1a: 683b ldr r3, [r7, #0]
8002b1c: 781b ldrb r3, [r3, #0]
8002b1e: 009b lsls r3, r3, #2
8002b20: 4413 add r3, r2
8002b22: 881b ldrh r3, [r3, #0]
8002b24: b29b uxth r3, r3
8002b26: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8002b2a: f023 0370 bic.w r3, r3, #112 ; 0x70
8002b2e: f8a7 305c strh.w r3, [r7, #92] ; 0x5c
8002b32: 687a ldr r2, [r7, #4]
8002b34: 683b ldr r3, [r7, #0]
8002b36: 781b ldrb r3, [r3, #0]
8002b38: 009b lsls r3, r3, #2
8002b3a: 441a add r2, r3
8002b3c: f8b7 305c ldrh.w r3, [r7, #92] ; 0x5c
8002b40: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8002b44: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8002b48: f443 4301 orr.w r3, r3, #33024 ; 0x8100
8002b4c: f043 0380 orr.w r3, r3, #128 ; 0x80
8002b50: b29b uxth r3, r3
8002b52: 8013 strh r3, [r2, #0]
/* Set buffer address for double buffered mode */
PCD_SET_EP_DBUF_ADDR(USBx, ep->num, ep->pmaaddr0, ep->pmaaddr1);
8002b54: 687b ldr r3, [r7, #4]
8002b56: 65bb str r3, [r7, #88] ; 0x58
8002b58: 687b ldr r3, [r7, #4]
8002b5a: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8002b5e: b29b uxth r3, r3
8002b60: 461a mov r2, r3
8002b62: 6dbb ldr r3, [r7, #88] ; 0x58
8002b64: 4413 add r3, r2
8002b66: 65bb str r3, [r7, #88] ; 0x58
8002b68: 683b ldr r3, [r7, #0]
8002b6a: 781b ldrb r3, [r3, #0]
8002b6c: 011a lsls r2, r3, #4
8002b6e: 6dbb ldr r3, [r7, #88] ; 0x58
8002b70: 4413 add r3, r2
8002b72: f503 6380 add.w r3, r3, #1024 ; 0x400
8002b76: 657b str r3, [r7, #84] ; 0x54
8002b78: 683b ldr r3, [r7, #0]
8002b7a: 891b ldrh r3, [r3, #8]
8002b7c: 085b lsrs r3, r3, #1
8002b7e: b29b uxth r3, r3
8002b80: 005b lsls r3, r3, #1
8002b82: b29a uxth r2, r3
8002b84: 6d7b ldr r3, [r7, #84] ; 0x54
8002b86: 801a strh r2, [r3, #0]
8002b88: 687b ldr r3, [r7, #4]
8002b8a: 653b str r3, [r7, #80] ; 0x50
8002b8c: 687b ldr r3, [r7, #4]
8002b8e: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8002b92: b29b uxth r3, r3
8002b94: 461a mov r2, r3
8002b96: 6d3b ldr r3, [r7, #80] ; 0x50
8002b98: 4413 add r3, r2
8002b9a: 653b str r3, [r7, #80] ; 0x50
8002b9c: 683b ldr r3, [r7, #0]
8002b9e: 781b ldrb r3, [r3, #0]
8002ba0: 011a lsls r2, r3, #4
8002ba2: 6d3b ldr r3, [r7, #80] ; 0x50
8002ba4: 4413 add r3, r2
8002ba6: f503 6381 add.w r3, r3, #1032 ; 0x408
8002baa: 64fb str r3, [r7, #76] ; 0x4c
8002bac: 683b ldr r3, [r7, #0]
8002bae: 895b ldrh r3, [r3, #10]
8002bb0: 085b lsrs r3, r3, #1
8002bb2: b29b uxth r3, r3
8002bb4: 005b lsls r3, r3, #1
8002bb6: b29a uxth r2, r3
8002bb8: 6cfb ldr r3, [r7, #76] ; 0x4c
8002bba: 801a strh r2, [r3, #0]
if (ep->is_in == 0U)
8002bbc: 683b ldr r3, [r7, #0]
8002bbe: 785b ldrb r3, [r3, #1]
8002bc0: 2b00 cmp r3, #0
8002bc2: f040 8091 bne.w 8002ce8 <USB_ActivateEndpoint+0x550>
{
/* Clear the data toggle bits for the endpoint IN/OUT */
PCD_CLEAR_RX_DTOG(USBx, ep->num);
8002bc6: 687a ldr r2, [r7, #4]
8002bc8: 683b ldr r3, [r7, #0]
8002bca: 781b ldrb r3, [r3, #0]
8002bcc: 009b lsls r3, r3, #2
8002bce: 4413 add r3, r2
8002bd0: 881b ldrh r3, [r3, #0]
8002bd2: 87bb strh r3, [r7, #60] ; 0x3c
8002bd4: 8fbb ldrh r3, [r7, #60] ; 0x3c
8002bd6: f403 4380 and.w r3, r3, #16384 ; 0x4000
8002bda: 2b00 cmp r3, #0
8002bdc: d01b beq.n 8002c16 <USB_ActivateEndpoint+0x47e>
8002bde: 687a ldr r2, [r7, #4]
8002be0: 683b ldr r3, [r7, #0]
8002be2: 781b ldrb r3, [r3, #0]
8002be4: 009b lsls r3, r3, #2
8002be6: 4413 add r3, r2
8002be8: 881b ldrh r3, [r3, #0]
8002bea: b29b uxth r3, r3
8002bec: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8002bf0: f023 0370 bic.w r3, r3, #112 ; 0x70
8002bf4: 877b strh r3, [r7, #58] ; 0x3a
8002bf6: 687a ldr r2, [r7, #4]
8002bf8: 683b ldr r3, [r7, #0]
8002bfa: 781b ldrb r3, [r3, #0]
8002bfc: 009b lsls r3, r3, #2
8002bfe: 441a add r2, r3
8002c00: 8f7b ldrh r3, [r7, #58] ; 0x3a
8002c02: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8002c06: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8002c0a: f443 4340 orr.w r3, r3, #49152 ; 0xc000
8002c0e: f043 0380 orr.w r3, r3, #128 ; 0x80
8002c12: b29b uxth r3, r3
8002c14: 8013 strh r3, [r2, #0]
PCD_CLEAR_TX_DTOG(USBx, ep->num);
8002c16: 687a ldr r2, [r7, #4]
8002c18: 683b ldr r3, [r7, #0]
8002c1a: 781b ldrb r3, [r3, #0]
8002c1c: 009b lsls r3, r3, #2
8002c1e: 4413 add r3, r2
8002c20: 881b ldrh r3, [r3, #0]
8002c22: 873b strh r3, [r7, #56] ; 0x38
8002c24: 8f3b ldrh r3, [r7, #56] ; 0x38
8002c26: f003 0340 and.w r3, r3, #64 ; 0x40
8002c2a: 2b00 cmp r3, #0
8002c2c: d01b beq.n 8002c66 <USB_ActivateEndpoint+0x4ce>
8002c2e: 687a ldr r2, [r7, #4]
8002c30: 683b ldr r3, [r7, #0]
8002c32: 781b ldrb r3, [r3, #0]
8002c34: 009b lsls r3, r3, #2
8002c36: 4413 add r3, r2
8002c38: 881b ldrh r3, [r3, #0]
8002c3a: b29b uxth r3, r3
8002c3c: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8002c40: f023 0370 bic.w r3, r3, #112 ; 0x70
8002c44: 86fb strh r3, [r7, #54] ; 0x36
8002c46: 687a ldr r2, [r7, #4]
8002c48: 683b ldr r3, [r7, #0]
8002c4a: 781b ldrb r3, [r3, #0]
8002c4c: 009b lsls r3, r3, #2
8002c4e: 441a add r2, r3
8002c50: 8efb ldrh r3, [r7, #54] ; 0x36
8002c52: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8002c56: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8002c5a: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8002c5e: f043 03c0 orr.w r3, r3, #192 ; 0xc0
8002c62: b29b uxth r3, r3
8002c64: 8013 strh r3, [r2, #0]
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_VALID);
8002c66: 687a ldr r2, [r7, #4]
8002c68: 683b ldr r3, [r7, #0]
8002c6a: 781b ldrb r3, [r3, #0]
8002c6c: 009b lsls r3, r3, #2
8002c6e: 4413 add r3, r2
8002c70: 881b ldrh r3, [r3, #0]
8002c72: b29b uxth r3, r3
8002c74: f423 4380 bic.w r3, r3, #16384 ; 0x4000
8002c78: f023 0370 bic.w r3, r3, #112 ; 0x70
8002c7c: 86bb strh r3, [r7, #52] ; 0x34
8002c7e: 8ebb ldrh r3, [r7, #52] ; 0x34
8002c80: f483 5380 eor.w r3, r3, #4096 ; 0x1000
8002c84: 86bb strh r3, [r7, #52] ; 0x34
8002c86: 8ebb ldrh r3, [r7, #52] ; 0x34
8002c88: f483 5300 eor.w r3, r3, #8192 ; 0x2000
8002c8c: 86bb strh r3, [r7, #52] ; 0x34
8002c8e: 687a ldr r2, [r7, #4]
8002c90: 683b ldr r3, [r7, #0]
8002c92: 781b ldrb r3, [r3, #0]
8002c94: 009b lsls r3, r3, #2
8002c96: 441a add r2, r3
8002c98: 8ebb ldrh r3, [r7, #52] ; 0x34
8002c9a: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8002c9e: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8002ca2: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8002ca6: f043 0380 orr.w r3, r3, #128 ; 0x80
8002caa: b29b uxth r3, r3
8002cac: 8013 strh r3, [r2, #0]
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
8002cae: 687a ldr r2, [r7, #4]
8002cb0: 683b ldr r3, [r7, #0]
8002cb2: 781b ldrb r3, [r3, #0]
8002cb4: 009b lsls r3, r3, #2
8002cb6: 4413 add r3, r2
8002cb8: 881b ldrh r3, [r3, #0]
8002cba: b29b uxth r3, r3
8002cbc: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8002cc0: f023 0340 bic.w r3, r3, #64 ; 0x40
8002cc4: 867b strh r3, [r7, #50] ; 0x32
8002cc6: 687a ldr r2, [r7, #4]
8002cc8: 683b ldr r3, [r7, #0]
8002cca: 781b ldrb r3, [r3, #0]
8002ccc: 009b lsls r3, r3, #2
8002cce: 441a add r2, r3
8002cd0: 8e7b ldrh r3, [r7, #50] ; 0x32
8002cd2: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8002cd6: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8002cda: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8002cde: f043 0380 orr.w r3, r3, #128 ; 0x80
8002ce2: b29b uxth r3, r3
8002ce4: 8013 strh r3, [r2, #0]
8002ce6: e0ba b.n 8002e5e <USB_ActivateEndpoint+0x6c6>
}
else
{
/* Clear the data toggle bits for the endpoint IN/OUT */
PCD_CLEAR_RX_DTOG(USBx, ep->num);
8002ce8: 687a ldr r2, [r7, #4]
8002cea: 683b ldr r3, [r7, #0]
8002cec: 781b ldrb r3, [r3, #0]
8002cee: 009b lsls r3, r3, #2
8002cf0: 4413 add r3, r2
8002cf2: 881b ldrh r3, [r3, #0]
8002cf4: f8a7 304a strh.w r3, [r7, #74] ; 0x4a
8002cf8: f8b7 304a ldrh.w r3, [r7, #74] ; 0x4a
8002cfc: f403 4380 and.w r3, r3, #16384 ; 0x4000
8002d00: 2b00 cmp r3, #0
8002d02: d01d beq.n 8002d40 <USB_ActivateEndpoint+0x5a8>
8002d04: 687a ldr r2, [r7, #4]
8002d06: 683b ldr r3, [r7, #0]
8002d08: 781b ldrb r3, [r3, #0]
8002d0a: 009b lsls r3, r3, #2
8002d0c: 4413 add r3, r2
8002d0e: 881b ldrh r3, [r3, #0]
8002d10: b29b uxth r3, r3
8002d12: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8002d16: f023 0370 bic.w r3, r3, #112 ; 0x70
8002d1a: f8a7 3048 strh.w r3, [r7, #72] ; 0x48
8002d1e: 687a ldr r2, [r7, #4]
8002d20: 683b ldr r3, [r7, #0]
8002d22: 781b ldrb r3, [r3, #0]
8002d24: 009b lsls r3, r3, #2
8002d26: 441a add r2, r3
8002d28: f8b7 3048 ldrh.w r3, [r7, #72] ; 0x48
8002d2c: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8002d30: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8002d34: f443 4340 orr.w r3, r3, #49152 ; 0xc000
8002d38: f043 0380 orr.w r3, r3, #128 ; 0x80
8002d3c: b29b uxth r3, r3
8002d3e: 8013 strh r3, [r2, #0]
PCD_CLEAR_TX_DTOG(USBx, ep->num);
8002d40: 687a ldr r2, [r7, #4]
8002d42: 683b ldr r3, [r7, #0]
8002d44: 781b ldrb r3, [r3, #0]
8002d46: 009b lsls r3, r3, #2
8002d48: 4413 add r3, r2
8002d4a: 881b ldrh r3, [r3, #0]
8002d4c: f8a7 3046 strh.w r3, [r7, #70] ; 0x46
8002d50: f8b7 3046 ldrh.w r3, [r7, #70] ; 0x46
8002d54: f003 0340 and.w r3, r3, #64 ; 0x40
8002d58: 2b00 cmp r3, #0
8002d5a: d01d beq.n 8002d98 <USB_ActivateEndpoint+0x600>
8002d5c: 687a ldr r2, [r7, #4]
8002d5e: 683b ldr r3, [r7, #0]
8002d60: 781b ldrb r3, [r3, #0]
8002d62: 009b lsls r3, r3, #2
8002d64: 4413 add r3, r2
8002d66: 881b ldrh r3, [r3, #0]
8002d68: b29b uxth r3, r3
8002d6a: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8002d6e: f023 0370 bic.w r3, r3, #112 ; 0x70
8002d72: f8a7 3044 strh.w r3, [r7, #68] ; 0x44
8002d76: 687a ldr r2, [r7, #4]
8002d78: 683b ldr r3, [r7, #0]
8002d7a: 781b ldrb r3, [r3, #0]
8002d7c: 009b lsls r3, r3, #2
8002d7e: 441a add r2, r3
8002d80: f8b7 3044 ldrh.w r3, [r7, #68] ; 0x44
8002d84: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8002d88: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8002d8c: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8002d90: f043 03c0 orr.w r3, r3, #192 ; 0xc0
8002d94: b29b uxth r3, r3
8002d96: 8013 strh r3, [r2, #0]
if (ep->type != EP_TYPE_ISOC)
8002d98: 683b ldr r3, [r7, #0]
8002d9a: 78db ldrb r3, [r3, #3]
8002d9c: 2b01 cmp r3, #1
8002d9e: d024 beq.n 8002dea <USB_ActivateEndpoint+0x652>
{
/* Configure NAK status for the Endpoint */
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_NAK);
8002da0: 687a ldr r2, [r7, #4]
8002da2: 683b ldr r3, [r7, #0]
8002da4: 781b ldrb r3, [r3, #0]
8002da6: 009b lsls r3, r3, #2
8002da8: 4413 add r3, r2
8002daa: 881b ldrh r3, [r3, #0]
8002dac: b29b uxth r3, r3
8002dae: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8002db2: f023 0340 bic.w r3, r3, #64 ; 0x40
8002db6: f8a7 3040 strh.w r3, [r7, #64] ; 0x40
8002dba: f8b7 3040 ldrh.w r3, [r7, #64] ; 0x40
8002dbe: f083 0320 eor.w r3, r3, #32
8002dc2: f8a7 3040 strh.w r3, [r7, #64] ; 0x40
8002dc6: 687a ldr r2, [r7, #4]
8002dc8: 683b ldr r3, [r7, #0]
8002dca: 781b ldrb r3, [r3, #0]
8002dcc: 009b lsls r3, r3, #2
8002dce: 441a add r2, r3
8002dd0: f8b7 3040 ldrh.w r3, [r7, #64] ; 0x40
8002dd4: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8002dd8: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8002ddc: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8002de0: f043 0380 orr.w r3, r3, #128 ; 0x80
8002de4: b29b uxth r3, r3
8002de6: 8013 strh r3, [r2, #0]
8002de8: e01d b.n 8002e26 <USB_ActivateEndpoint+0x68e>
}
else
{
/* Configure TX Endpoint to disabled state */
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
8002dea: 687a ldr r2, [r7, #4]
8002dec: 683b ldr r3, [r7, #0]
8002dee: 781b ldrb r3, [r3, #0]
8002df0: 009b lsls r3, r3, #2
8002df2: 4413 add r3, r2
8002df4: 881b ldrh r3, [r3, #0]
8002df6: b29b uxth r3, r3
8002df8: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8002dfc: f023 0340 bic.w r3, r3, #64 ; 0x40
8002e00: f8a7 3042 strh.w r3, [r7, #66] ; 0x42
8002e04: 687a ldr r2, [r7, #4]
8002e06: 683b ldr r3, [r7, #0]
8002e08: 781b ldrb r3, [r3, #0]
8002e0a: 009b lsls r3, r3, #2
8002e0c: 441a add r2, r3
8002e0e: f8b7 3042 ldrh.w r3, [r7, #66] ; 0x42
8002e12: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8002e16: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8002e1a: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8002e1e: f043 0380 orr.w r3, r3, #128 ; 0x80
8002e22: b29b uxth r3, r3
8002e24: 8013 strh r3, [r2, #0]
}
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_DIS);
8002e26: 687a ldr r2, [r7, #4]
8002e28: 683b ldr r3, [r7, #0]
8002e2a: 781b ldrb r3, [r3, #0]
8002e2c: 009b lsls r3, r3, #2
8002e2e: 4413 add r3, r2
8002e30: 881b ldrh r3, [r3, #0]
8002e32: b29b uxth r3, r3
8002e34: f423 4380 bic.w r3, r3, #16384 ; 0x4000
8002e38: f023 0370 bic.w r3, r3, #112 ; 0x70
8002e3c: 87fb strh r3, [r7, #62] ; 0x3e
8002e3e: 687a ldr r2, [r7, #4]
8002e40: 683b ldr r3, [r7, #0]
8002e42: 781b ldrb r3, [r3, #0]
8002e44: 009b lsls r3, r3, #2
8002e46: 441a add r2, r3
8002e48: 8ffb ldrh r3, [r7, #62] ; 0x3e
8002e4a: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8002e4e: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8002e52: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8002e56: f043 0380 orr.w r3, r3, #128 ; 0x80
8002e5a: b29b uxth r3, r3
8002e5c: 8013 strh r3, [r2, #0]
}
}
return ret;
8002e5e: f897 3067 ldrb.w r3, [r7, #103] ; 0x67
}
8002e62: 4618 mov r0, r3
8002e64: 376c adds r7, #108 ; 0x6c
8002e66: 46bd mov sp, r7
8002e68: bc80 pop {r7}
8002e6a: 4770 bx lr
08002e6c <USB_DeactivateEndpoint>:
* @param USBx Selected device
* @param ep pointer to endpoint structure
* @retval HAL status
*/
HAL_StatusTypeDef USB_DeactivateEndpoint(USB_TypeDef *USBx, USB_EPTypeDef *ep)
{
8002e6c: b480 push {r7}
8002e6e: b08d sub sp, #52 ; 0x34
8002e70: af00 add r7, sp, #0
8002e72: 6078 str r0, [r7, #4]
8002e74: 6039 str r1, [r7, #0]
if (ep->doublebuffer == 0U)
8002e76: 683b ldr r3, [r7, #0]
8002e78: 7b1b ldrb r3, [r3, #12]
8002e7a: 2b00 cmp r3, #0
8002e7c: f040 808e bne.w 8002f9c <USB_DeactivateEndpoint+0x130>
{
if (ep->is_in != 0U)
8002e80: 683b ldr r3, [r7, #0]
8002e82: 785b ldrb r3, [r3, #1]
8002e84: 2b00 cmp r3, #0
8002e86: d044 beq.n 8002f12 <USB_DeactivateEndpoint+0xa6>
{
PCD_CLEAR_TX_DTOG(USBx, ep->num);
8002e88: 687a ldr r2, [r7, #4]
8002e8a: 683b ldr r3, [r7, #0]
8002e8c: 781b ldrb r3, [r3, #0]
8002e8e: 009b lsls r3, r3, #2
8002e90: 4413 add r3, r2
8002e92: 881b ldrh r3, [r3, #0]
8002e94: 81bb strh r3, [r7, #12]
8002e96: 89bb ldrh r3, [r7, #12]
8002e98: f003 0340 and.w r3, r3, #64 ; 0x40
8002e9c: 2b00 cmp r3, #0
8002e9e: d01b beq.n 8002ed8 <USB_DeactivateEndpoint+0x6c>
8002ea0: 687a ldr r2, [r7, #4]
8002ea2: 683b ldr r3, [r7, #0]
8002ea4: 781b ldrb r3, [r3, #0]
8002ea6: 009b lsls r3, r3, #2
8002ea8: 4413 add r3, r2
8002eaa: 881b ldrh r3, [r3, #0]
8002eac: b29b uxth r3, r3
8002eae: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8002eb2: f023 0370 bic.w r3, r3, #112 ; 0x70
8002eb6: 817b strh r3, [r7, #10]
8002eb8: 687a ldr r2, [r7, #4]
8002eba: 683b ldr r3, [r7, #0]
8002ebc: 781b ldrb r3, [r3, #0]
8002ebe: 009b lsls r3, r3, #2
8002ec0: 441a add r2, r3
8002ec2: 897b ldrh r3, [r7, #10]
8002ec4: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8002ec8: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8002ecc: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8002ed0: f043 03c0 orr.w r3, r3, #192 ; 0xc0
8002ed4: b29b uxth r3, r3
8002ed6: 8013 strh r3, [r2, #0]
/* Configure DISABLE status for the Endpoint*/
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
8002ed8: 687a ldr r2, [r7, #4]
8002eda: 683b ldr r3, [r7, #0]
8002edc: 781b ldrb r3, [r3, #0]
8002ede: 009b lsls r3, r3, #2
8002ee0: 4413 add r3, r2
8002ee2: 881b ldrh r3, [r3, #0]
8002ee4: b29b uxth r3, r3
8002ee6: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8002eea: f023 0340 bic.w r3, r3, #64 ; 0x40
8002eee: 813b strh r3, [r7, #8]
8002ef0: 687a ldr r2, [r7, #4]
8002ef2: 683b ldr r3, [r7, #0]
8002ef4: 781b ldrb r3, [r3, #0]
8002ef6: 009b lsls r3, r3, #2
8002ef8: 441a add r2, r3
8002efa: 893b ldrh r3, [r7, #8]
8002efc: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8002f00: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8002f04: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8002f08: f043 0380 orr.w r3, r3, #128 ; 0x80
8002f0c: b29b uxth r3, r3
8002f0e: 8013 strh r3, [r2, #0]
8002f10: e192 b.n 8003238 <USB_DeactivateEndpoint+0x3cc>
}
else
{
PCD_CLEAR_RX_DTOG(USBx, ep->num);
8002f12: 687a ldr r2, [r7, #4]
8002f14: 683b ldr r3, [r7, #0]
8002f16: 781b ldrb r3, [r3, #0]
8002f18: 009b lsls r3, r3, #2
8002f1a: 4413 add r3, r2
8002f1c: 881b ldrh r3, [r3, #0]
8002f1e: 827b strh r3, [r7, #18]
8002f20: 8a7b ldrh r3, [r7, #18]
8002f22: f403 4380 and.w r3, r3, #16384 ; 0x4000
8002f26: 2b00 cmp r3, #0
8002f28: d01b beq.n 8002f62 <USB_DeactivateEndpoint+0xf6>
8002f2a: 687a ldr r2, [r7, #4]
8002f2c: 683b ldr r3, [r7, #0]
8002f2e: 781b ldrb r3, [r3, #0]
8002f30: 009b lsls r3, r3, #2
8002f32: 4413 add r3, r2
8002f34: 881b ldrh r3, [r3, #0]
8002f36: b29b uxth r3, r3
8002f38: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8002f3c: f023 0370 bic.w r3, r3, #112 ; 0x70
8002f40: 823b strh r3, [r7, #16]
8002f42: 687a ldr r2, [r7, #4]
8002f44: 683b ldr r3, [r7, #0]
8002f46: 781b ldrb r3, [r3, #0]
8002f48: 009b lsls r3, r3, #2
8002f4a: 441a add r2, r3
8002f4c: 8a3b ldrh r3, [r7, #16]
8002f4e: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8002f52: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8002f56: f443 4340 orr.w r3, r3, #49152 ; 0xc000
8002f5a: f043 0380 orr.w r3, r3, #128 ; 0x80
8002f5e: b29b uxth r3, r3
8002f60: 8013 strh r3, [r2, #0]
/* Configure DISABLE status for the Endpoint*/
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_DIS);
8002f62: 687a ldr r2, [r7, #4]
8002f64: 683b ldr r3, [r7, #0]
8002f66: 781b ldrb r3, [r3, #0]
8002f68: 009b lsls r3, r3, #2
8002f6a: 4413 add r3, r2
8002f6c: 881b ldrh r3, [r3, #0]
8002f6e: b29b uxth r3, r3
8002f70: f423 4380 bic.w r3, r3, #16384 ; 0x4000
8002f74: f023 0370 bic.w r3, r3, #112 ; 0x70
8002f78: 81fb strh r3, [r7, #14]
8002f7a: 687a ldr r2, [r7, #4]
8002f7c: 683b ldr r3, [r7, #0]
8002f7e: 781b ldrb r3, [r3, #0]
8002f80: 009b lsls r3, r3, #2
8002f82: 441a add r2, r3
8002f84: 89fb ldrh r3, [r7, #14]
8002f86: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8002f8a: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8002f8e: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8002f92: f043 0380 orr.w r3, r3, #128 ; 0x80
8002f96: b29b uxth r3, r3
8002f98: 8013 strh r3, [r2, #0]
8002f9a: e14d b.n 8003238 <USB_DeactivateEndpoint+0x3cc>
}
}
/*Double Buffer*/
else
{
if (ep->is_in == 0U)
8002f9c: 683b ldr r3, [r7, #0]
8002f9e: 785b ldrb r3, [r3, #1]
8002fa0: 2b00 cmp r3, #0
8002fa2: f040 80a5 bne.w 80030f0 <USB_DeactivateEndpoint+0x284>
{
/* Clear the data toggle bits for the endpoint IN/OUT*/
PCD_CLEAR_RX_DTOG(USBx, ep->num);
8002fa6: 687a ldr r2, [r7, #4]
8002fa8: 683b ldr r3, [r7, #0]
8002faa: 781b ldrb r3, [r3, #0]
8002fac: 009b lsls r3, r3, #2
8002fae: 4413 add r3, r2
8002fb0: 881b ldrh r3, [r3, #0]
8002fb2: 843b strh r3, [r7, #32]
8002fb4: 8c3b ldrh r3, [r7, #32]
8002fb6: f403 4380 and.w r3, r3, #16384 ; 0x4000
8002fba: 2b00 cmp r3, #0
8002fbc: d01b beq.n 8002ff6 <USB_DeactivateEndpoint+0x18a>
8002fbe: 687a ldr r2, [r7, #4]
8002fc0: 683b ldr r3, [r7, #0]
8002fc2: 781b ldrb r3, [r3, #0]
8002fc4: 009b lsls r3, r3, #2
8002fc6: 4413 add r3, r2
8002fc8: 881b ldrh r3, [r3, #0]
8002fca: b29b uxth r3, r3
8002fcc: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8002fd0: f023 0370 bic.w r3, r3, #112 ; 0x70
8002fd4: 83fb strh r3, [r7, #30]
8002fd6: 687a ldr r2, [r7, #4]
8002fd8: 683b ldr r3, [r7, #0]
8002fda: 781b ldrb r3, [r3, #0]
8002fdc: 009b lsls r3, r3, #2
8002fde: 441a add r2, r3
8002fe0: 8bfb ldrh r3, [r7, #30]
8002fe2: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8002fe6: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8002fea: f443 4340 orr.w r3, r3, #49152 ; 0xc000
8002fee: f043 0380 orr.w r3, r3, #128 ; 0x80
8002ff2: b29b uxth r3, r3
8002ff4: 8013 strh r3, [r2, #0]
PCD_CLEAR_TX_DTOG(USBx, ep->num);
8002ff6: 687a ldr r2, [r7, #4]
8002ff8: 683b ldr r3, [r7, #0]
8002ffa: 781b ldrb r3, [r3, #0]
8002ffc: 009b lsls r3, r3, #2
8002ffe: 4413 add r3, r2
8003000: 881b ldrh r3, [r3, #0]
8003002: 83bb strh r3, [r7, #28]
8003004: 8bbb ldrh r3, [r7, #28]
8003006: f003 0340 and.w r3, r3, #64 ; 0x40
800300a: 2b00 cmp r3, #0
800300c: d01b beq.n 8003046 <USB_DeactivateEndpoint+0x1da>
800300e: 687a ldr r2, [r7, #4]
8003010: 683b ldr r3, [r7, #0]
8003012: 781b ldrb r3, [r3, #0]
8003014: 009b lsls r3, r3, #2
8003016: 4413 add r3, r2
8003018: 881b ldrh r3, [r3, #0]
800301a: b29b uxth r3, r3
800301c: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8003020: f023 0370 bic.w r3, r3, #112 ; 0x70
8003024: 837b strh r3, [r7, #26]
8003026: 687a ldr r2, [r7, #4]
8003028: 683b ldr r3, [r7, #0]
800302a: 781b ldrb r3, [r3, #0]
800302c: 009b lsls r3, r3, #2
800302e: 441a add r2, r3
8003030: 8b7b ldrh r3, [r7, #26]
8003032: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8003036: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
800303a: f443 4300 orr.w r3, r3, #32768 ; 0x8000
800303e: f043 03c0 orr.w r3, r3, #192 ; 0xc0
8003042: b29b uxth r3, r3
8003044: 8013 strh r3, [r2, #0]
/* Reset value of the data toggle bits for the endpoint out*/
PCD_TX_DTOG(USBx, ep->num);
8003046: 687a ldr r2, [r7, #4]
8003048: 683b ldr r3, [r7, #0]
800304a: 781b ldrb r3, [r3, #0]
800304c: 009b lsls r3, r3, #2
800304e: 4413 add r3, r2
8003050: 881b ldrh r3, [r3, #0]
8003052: b29b uxth r3, r3
8003054: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8003058: f023 0370 bic.w r3, r3, #112 ; 0x70
800305c: 833b strh r3, [r7, #24]
800305e: 687a ldr r2, [r7, #4]
8003060: 683b ldr r3, [r7, #0]
8003062: 781b ldrb r3, [r3, #0]
8003064: 009b lsls r3, r3, #2
8003066: 441a add r2, r3
8003068: 8b3b ldrh r3, [r7, #24]
800306a: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
800306e: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8003072: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8003076: f043 03c0 orr.w r3, r3, #192 ; 0xc0
800307a: b29b uxth r3, r3
800307c: 8013 strh r3, [r2, #0]
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_DIS);
800307e: 687a ldr r2, [r7, #4]
8003080: 683b ldr r3, [r7, #0]
8003082: 781b ldrb r3, [r3, #0]
8003084: 009b lsls r3, r3, #2
8003086: 4413 add r3, r2
8003088: 881b ldrh r3, [r3, #0]
800308a: b29b uxth r3, r3
800308c: f423 4380 bic.w r3, r3, #16384 ; 0x4000
8003090: f023 0370 bic.w r3, r3, #112 ; 0x70
8003094: 82fb strh r3, [r7, #22]
8003096: 687a ldr r2, [r7, #4]
8003098: 683b ldr r3, [r7, #0]
800309a: 781b ldrb r3, [r3, #0]
800309c: 009b lsls r3, r3, #2
800309e: 441a add r2, r3
80030a0: 8afb ldrh r3, [r7, #22]
80030a2: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
80030a6: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
80030aa: f443 4300 orr.w r3, r3, #32768 ; 0x8000
80030ae: f043 0380 orr.w r3, r3, #128 ; 0x80
80030b2: b29b uxth r3, r3
80030b4: 8013 strh r3, [r2, #0]
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
80030b6: 687a ldr r2, [r7, #4]
80030b8: 683b ldr r3, [r7, #0]
80030ba: 781b ldrb r3, [r3, #0]
80030bc: 009b lsls r3, r3, #2
80030be: 4413 add r3, r2
80030c0: 881b ldrh r3, [r3, #0]
80030c2: b29b uxth r3, r3
80030c4: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
80030c8: f023 0340 bic.w r3, r3, #64 ; 0x40
80030cc: 82bb strh r3, [r7, #20]
80030ce: 687a ldr r2, [r7, #4]
80030d0: 683b ldr r3, [r7, #0]
80030d2: 781b ldrb r3, [r3, #0]
80030d4: 009b lsls r3, r3, #2
80030d6: 441a add r2, r3
80030d8: 8abb ldrh r3, [r7, #20]
80030da: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
80030de: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
80030e2: f443 4300 orr.w r3, r3, #32768 ; 0x8000
80030e6: f043 0380 orr.w r3, r3, #128 ; 0x80
80030ea: b29b uxth r3, r3
80030ec: 8013 strh r3, [r2, #0]
80030ee: e0a3 b.n 8003238 <USB_DeactivateEndpoint+0x3cc>
}
else
{
/* Clear the data toggle bits for the endpoint IN/OUT*/
PCD_CLEAR_RX_DTOG(USBx, ep->num);
80030f0: 687a ldr r2, [r7, #4]
80030f2: 683b ldr r3, [r7, #0]
80030f4: 781b ldrb r3, [r3, #0]
80030f6: 009b lsls r3, r3, #2
80030f8: 4413 add r3, r2
80030fa: 881b ldrh r3, [r3, #0]
80030fc: 85fb strh r3, [r7, #46] ; 0x2e
80030fe: 8dfb ldrh r3, [r7, #46] ; 0x2e
8003100: f403 4380 and.w r3, r3, #16384 ; 0x4000
8003104: 2b00 cmp r3, #0
8003106: d01b beq.n 8003140 <USB_DeactivateEndpoint+0x2d4>
8003108: 687a ldr r2, [r7, #4]
800310a: 683b ldr r3, [r7, #0]
800310c: 781b ldrb r3, [r3, #0]
800310e: 009b lsls r3, r3, #2
8003110: 4413 add r3, r2
8003112: 881b ldrh r3, [r3, #0]
8003114: b29b uxth r3, r3
8003116: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
800311a: f023 0370 bic.w r3, r3, #112 ; 0x70
800311e: 85bb strh r3, [r7, #44] ; 0x2c
8003120: 687a ldr r2, [r7, #4]
8003122: 683b ldr r3, [r7, #0]
8003124: 781b ldrb r3, [r3, #0]
8003126: 009b lsls r3, r3, #2
8003128: 441a add r2, r3
800312a: 8dbb ldrh r3, [r7, #44] ; 0x2c
800312c: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8003130: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8003134: f443 4340 orr.w r3, r3, #49152 ; 0xc000
8003138: f043 0380 orr.w r3, r3, #128 ; 0x80
800313c: b29b uxth r3, r3
800313e: 8013 strh r3, [r2, #0]
PCD_CLEAR_TX_DTOG(USBx, ep->num);
8003140: 687a ldr r2, [r7, #4]
8003142: 683b ldr r3, [r7, #0]
8003144: 781b ldrb r3, [r3, #0]
8003146: 009b lsls r3, r3, #2
8003148: 4413 add r3, r2
800314a: 881b ldrh r3, [r3, #0]
800314c: 857b strh r3, [r7, #42] ; 0x2a
800314e: 8d7b ldrh r3, [r7, #42] ; 0x2a
8003150: f003 0340 and.w r3, r3, #64 ; 0x40
8003154: 2b00 cmp r3, #0
8003156: d01b beq.n 8003190 <USB_DeactivateEndpoint+0x324>
8003158: 687a ldr r2, [r7, #4]
800315a: 683b ldr r3, [r7, #0]
800315c: 781b ldrb r3, [r3, #0]
800315e: 009b lsls r3, r3, #2
8003160: 4413 add r3, r2
8003162: 881b ldrh r3, [r3, #0]
8003164: b29b uxth r3, r3
8003166: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
800316a: f023 0370 bic.w r3, r3, #112 ; 0x70
800316e: 853b strh r3, [r7, #40] ; 0x28
8003170: 687a ldr r2, [r7, #4]
8003172: 683b ldr r3, [r7, #0]
8003174: 781b ldrb r3, [r3, #0]
8003176: 009b lsls r3, r3, #2
8003178: 441a add r2, r3
800317a: 8d3b ldrh r3, [r7, #40] ; 0x28
800317c: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8003180: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8003184: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8003188: f043 03c0 orr.w r3, r3, #192 ; 0xc0
800318c: b29b uxth r3, r3
800318e: 8013 strh r3, [r2, #0]
PCD_RX_DTOG(USBx, ep->num);
8003190: 687a ldr r2, [r7, #4]
8003192: 683b ldr r3, [r7, #0]
8003194: 781b ldrb r3, [r3, #0]
8003196: 009b lsls r3, r3, #2
8003198: 4413 add r3, r2
800319a: 881b ldrh r3, [r3, #0]
800319c: b29b uxth r3, r3
800319e: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
80031a2: f023 0370 bic.w r3, r3, #112 ; 0x70
80031a6: 84fb strh r3, [r7, #38] ; 0x26
80031a8: 687a ldr r2, [r7, #4]
80031aa: 683b ldr r3, [r7, #0]
80031ac: 781b ldrb r3, [r3, #0]
80031ae: 009b lsls r3, r3, #2
80031b0: 441a add r2, r3
80031b2: 8cfb ldrh r3, [r7, #38] ; 0x26
80031b4: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
80031b8: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
80031bc: f443 4340 orr.w r3, r3, #49152 ; 0xc000
80031c0: f043 0380 orr.w r3, r3, #128 ; 0x80
80031c4: b29b uxth r3, r3
80031c6: 8013 strh r3, [r2, #0]
/* Configure DISABLE status for the Endpoint*/
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
80031c8: 687a ldr r2, [r7, #4]
80031ca: 683b ldr r3, [r7, #0]
80031cc: 781b ldrb r3, [r3, #0]
80031ce: 009b lsls r3, r3, #2
80031d0: 4413 add r3, r2
80031d2: 881b ldrh r3, [r3, #0]
80031d4: b29b uxth r3, r3
80031d6: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
80031da: f023 0340 bic.w r3, r3, #64 ; 0x40
80031de: 84bb strh r3, [r7, #36] ; 0x24
80031e0: 687a ldr r2, [r7, #4]
80031e2: 683b ldr r3, [r7, #0]
80031e4: 781b ldrb r3, [r3, #0]
80031e6: 009b lsls r3, r3, #2
80031e8: 441a add r2, r3
80031ea: 8cbb ldrh r3, [r7, #36] ; 0x24
80031ec: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
80031f0: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
80031f4: f443 4300 orr.w r3, r3, #32768 ; 0x8000
80031f8: f043 0380 orr.w r3, r3, #128 ; 0x80
80031fc: b29b uxth r3, r3
80031fe: 8013 strh r3, [r2, #0]
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_DIS);
8003200: 687a ldr r2, [r7, #4]
8003202: 683b ldr r3, [r7, #0]
8003204: 781b ldrb r3, [r3, #0]
8003206: 009b lsls r3, r3, #2
8003208: 4413 add r3, r2
800320a: 881b ldrh r3, [r3, #0]
800320c: b29b uxth r3, r3
800320e: f423 4380 bic.w r3, r3, #16384 ; 0x4000
8003212: f023 0370 bic.w r3, r3, #112 ; 0x70
8003216: 847b strh r3, [r7, #34] ; 0x22
8003218: 687a ldr r2, [r7, #4]
800321a: 683b ldr r3, [r7, #0]
800321c: 781b ldrb r3, [r3, #0]
800321e: 009b lsls r3, r3, #2
8003220: 441a add r2, r3
8003222: 8c7b ldrh r3, [r7, #34] ; 0x22
8003224: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8003228: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
800322c: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8003230: f043 0380 orr.w r3, r3, #128 ; 0x80
8003234: b29b uxth r3, r3
8003236: 8013 strh r3, [r2, #0]
}
}
return HAL_OK;
8003238: 2300 movs r3, #0
}
800323a: 4618 mov r0, r3
800323c: 3734 adds r7, #52 ; 0x34
800323e: 46bd mov sp, r7
8003240: bc80 pop {r7}
8003242: 4770 bx lr
08003244 <USB_EPStartXfer>:
* @param USBx Selected device
* @param ep pointer to endpoint structure
* @retval HAL status
*/
HAL_StatusTypeDef USB_EPStartXfer(USB_TypeDef *USBx, USB_EPTypeDef *ep)
{
8003244: b580 push {r7, lr}
8003246: b0c4 sub sp, #272 ; 0x110
8003248: af00 add r7, sp, #0
800324a: 1d3b adds r3, r7, #4
800324c: 6018 str r0, [r3, #0]
800324e: 463b mov r3, r7
8003250: 6019 str r1, [r3, #0]
uint32_t len;
uint16_t pmabuffer;
uint16_t wEPVal;
/* IN endpoint */
if (ep->is_in == 1U)
8003252: 463b mov r3, r7
8003254: 681b ldr r3, [r3, #0]
8003256: 785b ldrb r3, [r3, #1]
8003258: 2b01 cmp r3, #1
800325a: f040 8557 bne.w 8003d0c <USB_EPStartXfer+0xac8>
{
/*Multi packet transfer*/
if (ep->xfer_len > ep->maxpacket)
800325e: 463b mov r3, r7
8003260: 681b ldr r3, [r3, #0]
8003262: 699a ldr r2, [r3, #24]
8003264: 463b mov r3, r7
8003266: 681b ldr r3, [r3, #0]
8003268: 691b ldr r3, [r3, #16]
800326a: 429a cmp r2, r3
800326c: d905 bls.n 800327a <USB_EPStartXfer+0x36>
{
len = ep->maxpacket;
800326e: 463b mov r3, r7
8003270: 681b ldr r3, [r3, #0]
8003272: 691b ldr r3, [r3, #16]
8003274: f8c7 310c str.w r3, [r7, #268] ; 0x10c
8003278: e004 b.n 8003284 <USB_EPStartXfer+0x40>
}
else
{
len = ep->xfer_len;
800327a: 463b mov r3, r7
800327c: 681b ldr r3, [r3, #0]
800327e: 699b ldr r3, [r3, #24]
8003280: f8c7 310c str.w r3, [r7, #268] ; 0x10c
}
/* configure and validate Tx endpoint */
if (ep->doublebuffer == 0U)
8003284: 463b mov r3, r7
8003286: 681b ldr r3, [r3, #0]
8003288: 7b1b ldrb r3, [r3, #12]
800328a: 2b00 cmp r3, #0
800328c: d12c bne.n 80032e8 <USB_EPStartXfer+0xa4>
{
USB_WritePMA(USBx, ep->xfer_buff, ep->pmaadress, (uint16_t)len);
800328e: 463b mov r3, r7
8003290: 681b ldr r3, [r3, #0]
8003292: 6959 ldr r1, [r3, #20]
8003294: 463b mov r3, r7
8003296: 681b ldr r3, [r3, #0]
8003298: 88da ldrh r2, [r3, #6]
800329a: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
800329e: b29b uxth r3, r3
80032a0: 1d38 adds r0, r7, #4
80032a2: 6800 ldr r0, [r0, #0]
80032a4: f001 fa2c bl 8004700 <USB_WritePMA>
PCD_SET_EP_TX_CNT(USBx, ep->num, len);
80032a8: 1d3b adds r3, r7, #4
80032aa: 681b ldr r3, [r3, #0]
80032ac: 617b str r3, [r7, #20]
80032ae: 1d3b adds r3, r7, #4
80032b0: 681b ldr r3, [r3, #0]
80032b2: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
80032b6: b29b uxth r3, r3
80032b8: 461a mov r2, r3
80032ba: 697b ldr r3, [r7, #20]
80032bc: 4413 add r3, r2
80032be: 617b str r3, [r7, #20]
80032c0: 463b mov r3, r7
80032c2: 681b ldr r3, [r3, #0]
80032c4: 781b ldrb r3, [r3, #0]
80032c6: 011a lsls r2, r3, #4
80032c8: 697b ldr r3, [r7, #20]
80032ca: 4413 add r3, r2
80032cc: f203 4204 addw r2, r3, #1028 ; 0x404
80032d0: f107 0310 add.w r3, r7, #16
80032d4: 601a str r2, [r3, #0]
80032d6: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
80032da: b29a uxth r2, r3
80032dc: f107 0310 add.w r3, r7, #16
80032e0: 681b ldr r3, [r3, #0]
80032e2: 801a strh r2, [r3, #0]
80032e4: f000 bcdd b.w 8003ca2 <USB_EPStartXfer+0xa5e>
}
else
{
/* double buffer bulk management */
if (ep->type == EP_TYPE_BULK)
80032e8: 463b mov r3, r7
80032ea: 681b ldr r3, [r3, #0]
80032ec: 78db ldrb r3, [r3, #3]
80032ee: 2b02 cmp r3, #2
80032f0: f040 8347 bne.w 8003982 <USB_EPStartXfer+0x73e>
{
if (ep->xfer_len_db > ep->maxpacket)
80032f4: 463b mov r3, r7
80032f6: 681b ldr r3, [r3, #0]
80032f8: 6a1a ldr r2, [r3, #32]
80032fa: 463b mov r3, r7
80032fc: 681b ldr r3, [r3, #0]
80032fe: 691b ldr r3, [r3, #16]
8003300: 429a cmp r2, r3
8003302: f240 82eb bls.w 80038dc <USB_EPStartXfer+0x698>
{
/* enable double buffer */
PCD_SET_EP_DBUF(USBx, ep->num);
8003306: 1d3b adds r3, r7, #4
8003308: 681a ldr r2, [r3, #0]
800330a: 463b mov r3, r7
800330c: 681b ldr r3, [r3, #0]
800330e: 781b ldrb r3, [r3, #0]
8003310: 009b lsls r3, r3, #2
8003312: 4413 add r3, r2
8003314: 881b ldrh r3, [r3, #0]
8003316: b29b uxth r3, r3
8003318: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
800331c: f023 0370 bic.w r3, r3, #112 ; 0x70
8003320: f8a7 305a strh.w r3, [r7, #90] ; 0x5a
8003324: 1d3b adds r3, r7, #4
8003326: 681a ldr r2, [r3, #0]
8003328: 463b mov r3, r7
800332a: 681b ldr r3, [r3, #0]
800332c: 781b ldrb r3, [r3, #0]
800332e: 009b lsls r3, r3, #2
8003330: 441a add r2, r3
8003332: f8b7 305a ldrh.w r3, [r7, #90] ; 0x5a
8003336: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
800333a: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
800333e: f443 4301 orr.w r3, r3, #33024 ; 0x8100
8003342: f043 0380 orr.w r3, r3, #128 ; 0x80
8003346: b29b uxth r3, r3
8003348: 8013 strh r3, [r2, #0]
/* each Time to write in PMA xfer_len_db will */
ep->xfer_len_db -= len;
800334a: 463b mov r3, r7
800334c: 681b ldr r3, [r3, #0]
800334e: 6a1a ldr r2, [r3, #32]
8003350: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003354: 1ad2 subs r2, r2, r3
8003356: 463b mov r3, r7
8003358: 681b ldr r3, [r3, #0]
800335a: 621a str r2, [r3, #32]
/* Fill the two first buffer in the Buffer0 & Buffer1 */
if ((PCD_GET_ENDPOINT(USBx, ep->num) & USB_EP_DTOG_TX) != 0U)
800335c: 1d3b adds r3, r7, #4
800335e: 681a ldr r2, [r3, #0]
8003360: 463b mov r3, r7
8003362: 681b ldr r3, [r3, #0]
8003364: 781b ldrb r3, [r3, #0]
8003366: 009b lsls r3, r3, #2
8003368: 4413 add r3, r2
800336a: 881b ldrh r3, [r3, #0]
800336c: b29b uxth r3, r3
800336e: f003 0340 and.w r3, r3, #64 ; 0x40
8003372: 2b00 cmp r3, #0
8003374: f000 8159 beq.w 800362a <USB_EPStartXfer+0x3e6>
{
/* Set the Double buffer counter for pmabuffer1 */
PCD_SET_EP_DBUF1_CNT(USBx, ep->num, ep->is_in, len);
8003378: 1d3b adds r3, r7, #4
800337a: 681b ldr r3, [r3, #0]
800337c: 637b str r3, [r7, #52] ; 0x34
800337e: 463b mov r3, r7
8003380: 681b ldr r3, [r3, #0]
8003382: 785b ldrb r3, [r3, #1]
8003384: 2b00 cmp r3, #0
8003386: d164 bne.n 8003452 <USB_EPStartXfer+0x20e>
8003388: 1d3b adds r3, r7, #4
800338a: 681b ldr r3, [r3, #0]
800338c: 62fb str r3, [r7, #44] ; 0x2c
800338e: 1d3b adds r3, r7, #4
8003390: 681b ldr r3, [r3, #0]
8003392: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8003396: b29b uxth r3, r3
8003398: 461a mov r2, r3
800339a: 6afb ldr r3, [r7, #44] ; 0x2c
800339c: 4413 add r3, r2
800339e: 62fb str r3, [r7, #44] ; 0x2c
80033a0: 463b mov r3, r7
80033a2: 681b ldr r3, [r3, #0]
80033a4: 781b ldrb r3, [r3, #0]
80033a6: 011a lsls r2, r3, #4
80033a8: 6afb ldr r3, [r7, #44] ; 0x2c
80033aa: 4413 add r3, r2
80033ac: f203 430c addw r3, r3, #1036 ; 0x40c
80033b0: 62bb str r3, [r7, #40] ; 0x28
80033b2: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
80033b6: 2b00 cmp r3, #0
80033b8: d112 bne.n 80033e0 <USB_EPStartXfer+0x19c>
80033ba: 6abb ldr r3, [r7, #40] ; 0x28
80033bc: 881b ldrh r3, [r3, #0]
80033be: b29b uxth r3, r3
80033c0: f423 43f8 bic.w r3, r3, #31744 ; 0x7c00
80033c4: b29a uxth r2, r3
80033c6: 6abb ldr r3, [r7, #40] ; 0x28
80033c8: 801a strh r2, [r3, #0]
80033ca: 6abb ldr r3, [r7, #40] ; 0x28
80033cc: 881b ldrh r3, [r3, #0]
80033ce: b29b uxth r3, r3
80033d0: ea6f 4343 mvn.w r3, r3, lsl #17
80033d4: ea6f 4353 mvn.w r3, r3, lsr #17
80033d8: b29a uxth r2, r3
80033da: 6abb ldr r3, [r7, #40] ; 0x28
80033dc: 801a strh r2, [r3, #0]
80033de: e054 b.n 800348a <USB_EPStartXfer+0x246>
80033e0: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
80033e4: 2b3e cmp r3, #62 ; 0x3e
80033e6: d817 bhi.n 8003418 <USB_EPStartXfer+0x1d4>
80033e8: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
80033ec: 085b lsrs r3, r3, #1
80033ee: f8c7 3104 str.w r3, [r7, #260] ; 0x104
80033f2: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
80033f6: f003 0301 and.w r3, r3, #1
80033fa: 2b00 cmp r3, #0
80033fc: d004 beq.n 8003408 <USB_EPStartXfer+0x1c4>
80033fe: f8d7 3104 ldr.w r3, [r7, #260] ; 0x104
8003402: 3301 adds r3, #1
8003404: f8c7 3104 str.w r3, [r7, #260] ; 0x104
8003408: f8d7 3104 ldr.w r3, [r7, #260] ; 0x104
800340c: b29b uxth r3, r3
800340e: 029b lsls r3, r3, #10
8003410: b29a uxth r2, r3
8003412: 6abb ldr r3, [r7, #40] ; 0x28
8003414: 801a strh r2, [r3, #0]
8003416: e038 b.n 800348a <USB_EPStartXfer+0x246>
8003418: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
800341c: 095b lsrs r3, r3, #5
800341e: f8c7 3104 str.w r3, [r7, #260] ; 0x104
8003422: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003426: f003 031f and.w r3, r3, #31
800342a: 2b00 cmp r3, #0
800342c: d104 bne.n 8003438 <USB_EPStartXfer+0x1f4>
800342e: f8d7 3104 ldr.w r3, [r7, #260] ; 0x104
8003432: 3b01 subs r3, #1
8003434: f8c7 3104 str.w r3, [r7, #260] ; 0x104
8003438: f8d7 3104 ldr.w r3, [r7, #260] ; 0x104
800343c: b29b uxth r3, r3
800343e: 029b lsls r3, r3, #10
8003440: b29b uxth r3, r3
8003442: ea6f 4343 mvn.w r3, r3, lsl #17
8003446: ea6f 4353 mvn.w r3, r3, lsr #17
800344a: b29a uxth r2, r3
800344c: 6abb ldr r3, [r7, #40] ; 0x28
800344e: 801a strh r2, [r3, #0]
8003450: e01b b.n 800348a <USB_EPStartXfer+0x246>
8003452: 463b mov r3, r7
8003454: 681b ldr r3, [r3, #0]
8003456: 785b ldrb r3, [r3, #1]
8003458: 2b01 cmp r3, #1
800345a: d116 bne.n 800348a <USB_EPStartXfer+0x246>
800345c: 1d3b adds r3, r7, #4
800345e: 681b ldr r3, [r3, #0]
8003460: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8003464: b29b uxth r3, r3
8003466: 461a mov r2, r3
8003468: 6b7b ldr r3, [r7, #52] ; 0x34
800346a: 4413 add r3, r2
800346c: 637b str r3, [r7, #52] ; 0x34
800346e: 463b mov r3, r7
8003470: 681b ldr r3, [r3, #0]
8003472: 781b ldrb r3, [r3, #0]
8003474: 011a lsls r2, r3, #4
8003476: 6b7b ldr r3, [r7, #52] ; 0x34
8003478: 4413 add r3, r2
800347a: f203 430c addw r3, r3, #1036 ; 0x40c
800347e: 633b str r3, [r7, #48] ; 0x30
8003480: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003484: b29a uxth r2, r3
8003486: 6b3b ldr r3, [r7, #48] ; 0x30
8003488: 801a strh r2, [r3, #0]
pmabuffer = ep->pmaaddr1;
800348a: 463b mov r3, r7
800348c: 681b ldr r3, [r3, #0]
800348e: 895b ldrh r3, [r3, #10]
8003490: f8a7 310a strh.w r3, [r7, #266] ; 0x10a
/* Write the user buffer to USB PMA */
USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);
8003494: 463b mov r3, r7
8003496: 681b ldr r3, [r3, #0]
8003498: 6959 ldr r1, [r3, #20]
800349a: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
800349e: b29b uxth r3, r3
80034a0: f8b7 210a ldrh.w r2, [r7, #266] ; 0x10a
80034a4: 1d38 adds r0, r7, #4
80034a6: 6800 ldr r0, [r0, #0]
80034a8: f001 f92a bl 8004700 <USB_WritePMA>
ep->xfer_buff += len;
80034ac: 463b mov r3, r7
80034ae: 681b ldr r3, [r3, #0]
80034b0: 695a ldr r2, [r3, #20]
80034b2: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
80034b6: 441a add r2, r3
80034b8: 463b mov r3, r7
80034ba: 681b ldr r3, [r3, #0]
80034bc: 615a str r2, [r3, #20]
if (ep->xfer_len_db > ep->maxpacket)
80034be: 463b mov r3, r7
80034c0: 681b ldr r3, [r3, #0]
80034c2: 6a1a ldr r2, [r3, #32]
80034c4: 463b mov r3, r7
80034c6: 681b ldr r3, [r3, #0]
80034c8: 691b ldr r3, [r3, #16]
80034ca: 429a cmp r2, r3
80034cc: d909 bls.n 80034e2 <USB_EPStartXfer+0x29e>
{
ep->xfer_len_db -= len;
80034ce: 463b mov r3, r7
80034d0: 681b ldr r3, [r3, #0]
80034d2: 6a1a ldr r2, [r3, #32]
80034d4: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
80034d8: 1ad2 subs r2, r2, r3
80034da: 463b mov r3, r7
80034dc: 681b ldr r3, [r3, #0]
80034de: 621a str r2, [r3, #32]
80034e0: e008 b.n 80034f4 <USB_EPStartXfer+0x2b0>
}
else
{
len = ep->xfer_len_db;
80034e2: 463b mov r3, r7
80034e4: 681b ldr r3, [r3, #0]
80034e6: 6a1b ldr r3, [r3, #32]
80034e8: f8c7 310c str.w r3, [r7, #268] ; 0x10c
ep->xfer_len_db = 0U;
80034ec: 463b mov r3, r7
80034ee: 681b ldr r3, [r3, #0]
80034f0: 2200 movs r2, #0
80034f2: 621a str r2, [r3, #32]
}
/* Set the Double buffer counter for pmabuffer0 */
PCD_SET_EP_DBUF0_CNT(USBx, ep->num, ep->is_in, len);
80034f4: 463b mov r3, r7
80034f6: 681b ldr r3, [r3, #0]
80034f8: 785b ldrb r3, [r3, #1]
80034fa: 2b00 cmp r3, #0
80034fc: d164 bne.n 80035c8 <USB_EPStartXfer+0x384>
80034fe: 1d3b adds r3, r7, #4
8003500: 681b ldr r3, [r3, #0]
8003502: 61fb str r3, [r7, #28]
8003504: 1d3b adds r3, r7, #4
8003506: 681b ldr r3, [r3, #0]
8003508: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
800350c: b29b uxth r3, r3
800350e: 461a mov r2, r3
8003510: 69fb ldr r3, [r7, #28]
8003512: 4413 add r3, r2
8003514: 61fb str r3, [r7, #28]
8003516: 463b mov r3, r7
8003518: 681b ldr r3, [r3, #0]
800351a: 781b ldrb r3, [r3, #0]
800351c: 011a lsls r2, r3, #4
800351e: 69fb ldr r3, [r7, #28]
8003520: 4413 add r3, r2
8003522: f203 4304 addw r3, r3, #1028 ; 0x404
8003526: 61bb str r3, [r7, #24]
8003528: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
800352c: 2b00 cmp r3, #0
800352e: d112 bne.n 8003556 <USB_EPStartXfer+0x312>
8003530: 69bb ldr r3, [r7, #24]
8003532: 881b ldrh r3, [r3, #0]
8003534: b29b uxth r3, r3
8003536: f423 43f8 bic.w r3, r3, #31744 ; 0x7c00
800353a: b29a uxth r2, r3
800353c: 69bb ldr r3, [r7, #24]
800353e: 801a strh r2, [r3, #0]
8003540: 69bb ldr r3, [r7, #24]
8003542: 881b ldrh r3, [r3, #0]
8003544: b29b uxth r3, r3
8003546: ea6f 4343 mvn.w r3, r3, lsl #17
800354a: ea6f 4353 mvn.w r3, r3, lsr #17
800354e: b29a uxth r2, r3
8003550: 69bb ldr r3, [r7, #24]
8003552: 801a strh r2, [r3, #0]
8003554: e057 b.n 8003606 <USB_EPStartXfer+0x3c2>
8003556: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
800355a: 2b3e cmp r3, #62 ; 0x3e
800355c: d817 bhi.n 800358e <USB_EPStartXfer+0x34a>
800355e: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003562: 085b lsrs r3, r3, #1
8003564: f8c7 3100 str.w r3, [r7, #256] ; 0x100
8003568: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
800356c: f003 0301 and.w r3, r3, #1
8003570: 2b00 cmp r3, #0
8003572: d004 beq.n 800357e <USB_EPStartXfer+0x33a>
8003574: f8d7 3100 ldr.w r3, [r7, #256] ; 0x100
8003578: 3301 adds r3, #1
800357a: f8c7 3100 str.w r3, [r7, #256] ; 0x100
800357e: f8d7 3100 ldr.w r3, [r7, #256] ; 0x100
8003582: b29b uxth r3, r3
8003584: 029b lsls r3, r3, #10
8003586: b29a uxth r2, r3
8003588: 69bb ldr r3, [r7, #24]
800358a: 801a strh r2, [r3, #0]
800358c: e03b b.n 8003606 <USB_EPStartXfer+0x3c2>
800358e: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003592: 095b lsrs r3, r3, #5
8003594: f8c7 3100 str.w r3, [r7, #256] ; 0x100
8003598: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
800359c: f003 031f and.w r3, r3, #31
80035a0: 2b00 cmp r3, #0
80035a2: d104 bne.n 80035ae <USB_EPStartXfer+0x36a>
80035a4: f8d7 3100 ldr.w r3, [r7, #256] ; 0x100
80035a8: 3b01 subs r3, #1
80035aa: f8c7 3100 str.w r3, [r7, #256] ; 0x100
80035ae: f8d7 3100 ldr.w r3, [r7, #256] ; 0x100
80035b2: b29b uxth r3, r3
80035b4: 029b lsls r3, r3, #10
80035b6: b29b uxth r3, r3
80035b8: ea6f 4343 mvn.w r3, r3, lsl #17
80035bc: ea6f 4353 mvn.w r3, r3, lsr #17
80035c0: b29a uxth r2, r3
80035c2: 69bb ldr r3, [r7, #24]
80035c4: 801a strh r2, [r3, #0]
80035c6: e01e b.n 8003606 <USB_EPStartXfer+0x3c2>
80035c8: 463b mov r3, r7
80035ca: 681b ldr r3, [r3, #0]
80035cc: 785b ldrb r3, [r3, #1]
80035ce: 2b01 cmp r3, #1
80035d0: d119 bne.n 8003606 <USB_EPStartXfer+0x3c2>
80035d2: 1d3b adds r3, r7, #4
80035d4: 681b ldr r3, [r3, #0]
80035d6: 627b str r3, [r7, #36] ; 0x24
80035d8: 1d3b adds r3, r7, #4
80035da: 681b ldr r3, [r3, #0]
80035dc: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
80035e0: b29b uxth r3, r3
80035e2: 461a mov r2, r3
80035e4: 6a7b ldr r3, [r7, #36] ; 0x24
80035e6: 4413 add r3, r2
80035e8: 627b str r3, [r7, #36] ; 0x24
80035ea: 463b mov r3, r7
80035ec: 681b ldr r3, [r3, #0]
80035ee: 781b ldrb r3, [r3, #0]
80035f0: 011a lsls r2, r3, #4
80035f2: 6a7b ldr r3, [r7, #36] ; 0x24
80035f4: 4413 add r3, r2
80035f6: f203 4304 addw r3, r3, #1028 ; 0x404
80035fa: 623b str r3, [r7, #32]
80035fc: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003600: b29a uxth r2, r3
8003602: 6a3b ldr r3, [r7, #32]
8003604: 801a strh r2, [r3, #0]
pmabuffer = ep->pmaaddr0;
8003606: 463b mov r3, r7
8003608: 681b ldr r3, [r3, #0]
800360a: 891b ldrh r3, [r3, #8]
800360c: f8a7 310a strh.w r3, [r7, #266] ; 0x10a
/* Write the user buffer to USB PMA */
USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);
8003610: 463b mov r3, r7
8003612: 681b ldr r3, [r3, #0]
8003614: 6959 ldr r1, [r3, #20]
8003616: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
800361a: b29b uxth r3, r3
800361c: f8b7 210a ldrh.w r2, [r7, #266] ; 0x10a
8003620: 1d38 adds r0, r7, #4
8003622: 6800 ldr r0, [r0, #0]
8003624: f001 f86c bl 8004700 <USB_WritePMA>
8003628: e33b b.n 8003ca2 <USB_EPStartXfer+0xa5e>
}
else
{
/* Set the Double buffer counter for pmabuffer0 */
PCD_SET_EP_DBUF0_CNT(USBx, ep->num, ep->is_in, len);
800362a: 463b mov r3, r7
800362c: 681b ldr r3, [r3, #0]
800362e: 785b ldrb r3, [r3, #1]
8003630: 2b00 cmp r3, #0
8003632: d164 bne.n 80036fe <USB_EPStartXfer+0x4ba>
8003634: 1d3b adds r3, r7, #4
8003636: 681b ldr r3, [r3, #0]
8003638: 64fb str r3, [r7, #76] ; 0x4c
800363a: 1d3b adds r3, r7, #4
800363c: 681b ldr r3, [r3, #0]
800363e: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8003642: b29b uxth r3, r3
8003644: 461a mov r2, r3
8003646: 6cfb ldr r3, [r7, #76] ; 0x4c
8003648: 4413 add r3, r2
800364a: 64fb str r3, [r7, #76] ; 0x4c
800364c: 463b mov r3, r7
800364e: 681b ldr r3, [r3, #0]
8003650: 781b ldrb r3, [r3, #0]
8003652: 011a lsls r2, r3, #4
8003654: 6cfb ldr r3, [r7, #76] ; 0x4c
8003656: 4413 add r3, r2
8003658: f203 4304 addw r3, r3, #1028 ; 0x404
800365c: 64bb str r3, [r7, #72] ; 0x48
800365e: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003662: 2b00 cmp r3, #0
8003664: d112 bne.n 800368c <USB_EPStartXfer+0x448>
8003666: 6cbb ldr r3, [r7, #72] ; 0x48
8003668: 881b ldrh r3, [r3, #0]
800366a: b29b uxth r3, r3
800366c: f423 43f8 bic.w r3, r3, #31744 ; 0x7c00
8003670: b29a uxth r2, r3
8003672: 6cbb ldr r3, [r7, #72] ; 0x48
8003674: 801a strh r2, [r3, #0]
8003676: 6cbb ldr r3, [r7, #72] ; 0x48
8003678: 881b ldrh r3, [r3, #0]
800367a: b29b uxth r3, r3
800367c: ea6f 4343 mvn.w r3, r3, lsl #17
8003680: ea6f 4353 mvn.w r3, r3, lsr #17
8003684: b29a uxth r2, r3
8003686: 6cbb ldr r3, [r7, #72] ; 0x48
8003688: 801a strh r2, [r3, #0]
800368a: e057 b.n 800373c <USB_EPStartXfer+0x4f8>
800368c: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003690: 2b3e cmp r3, #62 ; 0x3e
8003692: d817 bhi.n 80036c4 <USB_EPStartXfer+0x480>
8003694: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003698: 085b lsrs r3, r3, #1
800369a: f8c7 30fc str.w r3, [r7, #252] ; 0xfc
800369e: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
80036a2: f003 0301 and.w r3, r3, #1
80036a6: 2b00 cmp r3, #0
80036a8: d004 beq.n 80036b4 <USB_EPStartXfer+0x470>
80036aa: f8d7 30fc ldr.w r3, [r7, #252] ; 0xfc
80036ae: 3301 adds r3, #1
80036b0: f8c7 30fc str.w r3, [r7, #252] ; 0xfc
80036b4: f8d7 30fc ldr.w r3, [r7, #252] ; 0xfc
80036b8: b29b uxth r3, r3
80036ba: 029b lsls r3, r3, #10
80036bc: b29a uxth r2, r3
80036be: 6cbb ldr r3, [r7, #72] ; 0x48
80036c0: 801a strh r2, [r3, #0]
80036c2: e03b b.n 800373c <USB_EPStartXfer+0x4f8>
80036c4: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
80036c8: 095b lsrs r3, r3, #5
80036ca: f8c7 30fc str.w r3, [r7, #252] ; 0xfc
80036ce: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
80036d2: f003 031f and.w r3, r3, #31
80036d6: 2b00 cmp r3, #0
80036d8: d104 bne.n 80036e4 <USB_EPStartXfer+0x4a0>
80036da: f8d7 30fc ldr.w r3, [r7, #252] ; 0xfc
80036de: 3b01 subs r3, #1
80036e0: f8c7 30fc str.w r3, [r7, #252] ; 0xfc
80036e4: f8d7 30fc ldr.w r3, [r7, #252] ; 0xfc
80036e8: b29b uxth r3, r3
80036ea: 029b lsls r3, r3, #10
80036ec: b29b uxth r3, r3
80036ee: ea6f 4343 mvn.w r3, r3, lsl #17
80036f2: ea6f 4353 mvn.w r3, r3, lsr #17
80036f6: b29a uxth r2, r3
80036f8: 6cbb ldr r3, [r7, #72] ; 0x48
80036fa: 801a strh r2, [r3, #0]
80036fc: e01e b.n 800373c <USB_EPStartXfer+0x4f8>
80036fe: 463b mov r3, r7
8003700: 681b ldr r3, [r3, #0]
8003702: 785b ldrb r3, [r3, #1]
8003704: 2b01 cmp r3, #1
8003706: d119 bne.n 800373c <USB_EPStartXfer+0x4f8>
8003708: 1d3b adds r3, r7, #4
800370a: 681b ldr r3, [r3, #0]
800370c: 657b str r3, [r7, #84] ; 0x54
800370e: 1d3b adds r3, r7, #4
8003710: 681b ldr r3, [r3, #0]
8003712: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8003716: b29b uxth r3, r3
8003718: 461a mov r2, r3
800371a: 6d7b ldr r3, [r7, #84] ; 0x54
800371c: 4413 add r3, r2
800371e: 657b str r3, [r7, #84] ; 0x54
8003720: 463b mov r3, r7
8003722: 681b ldr r3, [r3, #0]
8003724: 781b ldrb r3, [r3, #0]
8003726: 011a lsls r2, r3, #4
8003728: 6d7b ldr r3, [r7, #84] ; 0x54
800372a: 4413 add r3, r2
800372c: f203 4304 addw r3, r3, #1028 ; 0x404
8003730: 653b str r3, [r7, #80] ; 0x50
8003732: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003736: b29a uxth r2, r3
8003738: 6d3b ldr r3, [r7, #80] ; 0x50
800373a: 801a strh r2, [r3, #0]
pmabuffer = ep->pmaaddr0;
800373c: 463b mov r3, r7
800373e: 681b ldr r3, [r3, #0]
8003740: 891b ldrh r3, [r3, #8]
8003742: f8a7 310a strh.w r3, [r7, #266] ; 0x10a
/* Write the user buffer to USB PMA */
USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);
8003746: 463b mov r3, r7
8003748: 681b ldr r3, [r3, #0]
800374a: 6959 ldr r1, [r3, #20]
800374c: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003750: b29b uxth r3, r3
8003752: f8b7 210a ldrh.w r2, [r7, #266] ; 0x10a
8003756: 1d38 adds r0, r7, #4
8003758: 6800 ldr r0, [r0, #0]
800375a: f000 ffd1 bl 8004700 <USB_WritePMA>
ep->xfer_buff += len;
800375e: 463b mov r3, r7
8003760: 681b ldr r3, [r3, #0]
8003762: 695a ldr r2, [r3, #20]
8003764: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003768: 441a add r2, r3
800376a: 463b mov r3, r7
800376c: 681b ldr r3, [r3, #0]
800376e: 615a str r2, [r3, #20]
if (ep->xfer_len_db > ep->maxpacket)
8003770: 463b mov r3, r7
8003772: 681b ldr r3, [r3, #0]
8003774: 6a1a ldr r2, [r3, #32]
8003776: 463b mov r3, r7
8003778: 681b ldr r3, [r3, #0]
800377a: 691b ldr r3, [r3, #16]
800377c: 429a cmp r2, r3
800377e: d909 bls.n 8003794 <USB_EPStartXfer+0x550>
{
ep->xfer_len_db -= len;
8003780: 463b mov r3, r7
8003782: 681b ldr r3, [r3, #0]
8003784: 6a1a ldr r2, [r3, #32]
8003786: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
800378a: 1ad2 subs r2, r2, r3
800378c: 463b mov r3, r7
800378e: 681b ldr r3, [r3, #0]
8003790: 621a str r2, [r3, #32]
8003792: e008 b.n 80037a6 <USB_EPStartXfer+0x562>
}
else
{
len = ep->xfer_len_db;
8003794: 463b mov r3, r7
8003796: 681b ldr r3, [r3, #0]
8003798: 6a1b ldr r3, [r3, #32]
800379a: f8c7 310c str.w r3, [r7, #268] ; 0x10c
ep->xfer_len_db = 0U;
800379e: 463b mov r3, r7
80037a0: 681b ldr r3, [r3, #0]
80037a2: 2200 movs r2, #0
80037a4: 621a str r2, [r3, #32]
}
/* Set the Double buffer counter for pmabuffer1 */
PCD_SET_EP_DBUF1_CNT(USBx, ep->num, ep->is_in, len);
80037a6: 1d3b adds r3, r7, #4
80037a8: 681b ldr r3, [r3, #0]
80037aa: 647b str r3, [r7, #68] ; 0x44
80037ac: 463b mov r3, r7
80037ae: 681b ldr r3, [r3, #0]
80037b0: 785b ldrb r3, [r3, #1]
80037b2: 2b00 cmp r3, #0
80037b4: d164 bne.n 8003880 <USB_EPStartXfer+0x63c>
80037b6: 1d3b adds r3, r7, #4
80037b8: 681b ldr r3, [r3, #0]
80037ba: 63fb str r3, [r7, #60] ; 0x3c
80037bc: 1d3b adds r3, r7, #4
80037be: 681b ldr r3, [r3, #0]
80037c0: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
80037c4: b29b uxth r3, r3
80037c6: 461a mov r2, r3
80037c8: 6bfb ldr r3, [r7, #60] ; 0x3c
80037ca: 4413 add r3, r2
80037cc: 63fb str r3, [r7, #60] ; 0x3c
80037ce: 463b mov r3, r7
80037d0: 681b ldr r3, [r3, #0]
80037d2: 781b ldrb r3, [r3, #0]
80037d4: 011a lsls r2, r3, #4
80037d6: 6bfb ldr r3, [r7, #60] ; 0x3c
80037d8: 4413 add r3, r2
80037da: f203 430c addw r3, r3, #1036 ; 0x40c
80037de: 63bb str r3, [r7, #56] ; 0x38
80037e0: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
80037e4: 2b00 cmp r3, #0
80037e6: d112 bne.n 800380e <USB_EPStartXfer+0x5ca>
80037e8: 6bbb ldr r3, [r7, #56] ; 0x38
80037ea: 881b ldrh r3, [r3, #0]
80037ec: b29b uxth r3, r3
80037ee: f423 43f8 bic.w r3, r3, #31744 ; 0x7c00
80037f2: b29a uxth r2, r3
80037f4: 6bbb ldr r3, [r7, #56] ; 0x38
80037f6: 801a strh r2, [r3, #0]
80037f8: 6bbb ldr r3, [r7, #56] ; 0x38
80037fa: 881b ldrh r3, [r3, #0]
80037fc: b29b uxth r3, r3
80037fe: ea6f 4343 mvn.w r3, r3, lsl #17
8003802: ea6f 4353 mvn.w r3, r3, lsr #17
8003806: b29a uxth r2, r3
8003808: 6bbb ldr r3, [r7, #56] ; 0x38
800380a: 801a strh r2, [r3, #0]
800380c: e054 b.n 80038b8 <USB_EPStartXfer+0x674>
800380e: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003812: 2b3e cmp r3, #62 ; 0x3e
8003814: d817 bhi.n 8003846 <USB_EPStartXfer+0x602>
8003816: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
800381a: 085b lsrs r3, r3, #1
800381c: f8c7 30f8 str.w r3, [r7, #248] ; 0xf8
8003820: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003824: f003 0301 and.w r3, r3, #1
8003828: 2b00 cmp r3, #0
800382a: d004 beq.n 8003836 <USB_EPStartXfer+0x5f2>
800382c: f8d7 30f8 ldr.w r3, [r7, #248] ; 0xf8
8003830: 3301 adds r3, #1
8003832: f8c7 30f8 str.w r3, [r7, #248] ; 0xf8
8003836: f8d7 30f8 ldr.w r3, [r7, #248] ; 0xf8
800383a: b29b uxth r3, r3
800383c: 029b lsls r3, r3, #10
800383e: b29a uxth r2, r3
8003840: 6bbb ldr r3, [r7, #56] ; 0x38
8003842: 801a strh r2, [r3, #0]
8003844: e038 b.n 80038b8 <USB_EPStartXfer+0x674>
8003846: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
800384a: 095b lsrs r3, r3, #5
800384c: f8c7 30f8 str.w r3, [r7, #248] ; 0xf8
8003850: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003854: f003 031f and.w r3, r3, #31
8003858: 2b00 cmp r3, #0
800385a: d104 bne.n 8003866 <USB_EPStartXfer+0x622>
800385c: f8d7 30f8 ldr.w r3, [r7, #248] ; 0xf8
8003860: 3b01 subs r3, #1
8003862: f8c7 30f8 str.w r3, [r7, #248] ; 0xf8
8003866: f8d7 30f8 ldr.w r3, [r7, #248] ; 0xf8
800386a: b29b uxth r3, r3
800386c: 029b lsls r3, r3, #10
800386e: b29b uxth r3, r3
8003870: ea6f 4343 mvn.w r3, r3, lsl #17
8003874: ea6f 4353 mvn.w r3, r3, lsr #17
8003878: b29a uxth r2, r3
800387a: 6bbb ldr r3, [r7, #56] ; 0x38
800387c: 801a strh r2, [r3, #0]
800387e: e01b b.n 80038b8 <USB_EPStartXfer+0x674>
8003880: 463b mov r3, r7
8003882: 681b ldr r3, [r3, #0]
8003884: 785b ldrb r3, [r3, #1]
8003886: 2b01 cmp r3, #1
8003888: d116 bne.n 80038b8 <USB_EPStartXfer+0x674>
800388a: 1d3b adds r3, r7, #4
800388c: 681b ldr r3, [r3, #0]
800388e: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8003892: b29b uxth r3, r3
8003894: 461a mov r2, r3
8003896: 6c7b ldr r3, [r7, #68] ; 0x44
8003898: 4413 add r3, r2
800389a: 647b str r3, [r7, #68] ; 0x44
800389c: 463b mov r3, r7
800389e: 681b ldr r3, [r3, #0]
80038a0: 781b ldrb r3, [r3, #0]
80038a2: 011a lsls r2, r3, #4
80038a4: 6c7b ldr r3, [r7, #68] ; 0x44
80038a6: 4413 add r3, r2
80038a8: f203 430c addw r3, r3, #1036 ; 0x40c
80038ac: 643b str r3, [r7, #64] ; 0x40
80038ae: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
80038b2: b29a uxth r2, r3
80038b4: 6c3b ldr r3, [r7, #64] ; 0x40
80038b6: 801a strh r2, [r3, #0]
pmabuffer = ep->pmaaddr1;
80038b8: 463b mov r3, r7
80038ba: 681b ldr r3, [r3, #0]
80038bc: 895b ldrh r3, [r3, #10]
80038be: f8a7 310a strh.w r3, [r7, #266] ; 0x10a
/* Write the user buffer to USB PMA */
USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);
80038c2: 463b mov r3, r7
80038c4: 681b ldr r3, [r3, #0]
80038c6: 6959 ldr r1, [r3, #20]
80038c8: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
80038cc: b29b uxth r3, r3
80038ce: f8b7 210a ldrh.w r2, [r7, #266] ; 0x10a
80038d2: 1d38 adds r0, r7, #4
80038d4: 6800 ldr r0, [r0, #0]
80038d6: f000 ff13 bl 8004700 <USB_WritePMA>
80038da: e1e2 b.n 8003ca2 <USB_EPStartXfer+0xa5e>
}
}
/* auto Switch to single buffer mode when transfer <Mps no need to manage in double buffer */
else
{
len = ep->xfer_len_db;
80038dc: 463b mov r3, r7
80038de: 681b ldr r3, [r3, #0]
80038e0: 6a1b ldr r3, [r3, #32]
80038e2: f8c7 310c str.w r3, [r7, #268] ; 0x10c
/* disable double buffer mode */
PCD_CLEAR_EP_DBUF(USBx, ep->num);
80038e6: 1d3b adds r3, r7, #4
80038e8: 681a ldr r2, [r3, #0]
80038ea: 463b mov r3, r7
80038ec: 681b ldr r3, [r3, #0]
80038ee: 781b ldrb r3, [r3, #0]
80038f0: 009b lsls r3, r3, #2
80038f2: 4413 add r3, r2
80038f4: 881b ldrh r3, [r3, #0]
80038f6: b29b uxth r3, r3
80038f8: f423 43e2 bic.w r3, r3, #28928 ; 0x7100
80038fc: f023 0370 bic.w r3, r3, #112 ; 0x70
8003900: f8a7 3066 strh.w r3, [r7, #102] ; 0x66
8003904: 1d3b adds r3, r7, #4
8003906: 681a ldr r2, [r3, #0]
8003908: 463b mov r3, r7
800390a: 681b ldr r3, [r3, #0]
800390c: 781b ldrb r3, [r3, #0]
800390e: 009b lsls r3, r3, #2
8003910: 441a add r2, r3
8003912: f8b7 3066 ldrh.w r3, [r7, #102] ; 0x66
8003916: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
800391a: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
800391e: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8003922: f043 0380 orr.w r3, r3, #128 ; 0x80
8003926: b29b uxth r3, r3
8003928: 8013 strh r3, [r2, #0]
/* Set Tx count with nbre of byte to be transmitted */
PCD_SET_EP_TX_CNT(USBx, ep->num, len);
800392a: 1d3b adds r3, r7, #4
800392c: 681b ldr r3, [r3, #0]
800392e: 663b str r3, [r7, #96] ; 0x60
8003930: 1d3b adds r3, r7, #4
8003932: 681b ldr r3, [r3, #0]
8003934: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8003938: b29b uxth r3, r3
800393a: 461a mov r2, r3
800393c: 6e3b ldr r3, [r7, #96] ; 0x60
800393e: 4413 add r3, r2
8003940: 663b str r3, [r7, #96] ; 0x60
8003942: 463b mov r3, r7
8003944: 681b ldr r3, [r3, #0]
8003946: 781b ldrb r3, [r3, #0]
8003948: 011a lsls r2, r3, #4
800394a: 6e3b ldr r3, [r7, #96] ; 0x60
800394c: 4413 add r3, r2
800394e: f203 4304 addw r3, r3, #1028 ; 0x404
8003952: 65fb str r3, [r7, #92] ; 0x5c
8003954: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003958: b29a uxth r2, r3
800395a: 6dfb ldr r3, [r7, #92] ; 0x5c
800395c: 801a strh r2, [r3, #0]
pmabuffer = ep->pmaaddr0;
800395e: 463b mov r3, r7
8003960: 681b ldr r3, [r3, #0]
8003962: 891b ldrh r3, [r3, #8]
8003964: f8a7 310a strh.w r3, [r7, #266] ; 0x10a
/* Write the user buffer to USB PMA */
USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);
8003968: 463b mov r3, r7
800396a: 681b ldr r3, [r3, #0]
800396c: 6959 ldr r1, [r3, #20]
800396e: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003972: b29b uxth r3, r3
8003974: f8b7 210a ldrh.w r2, [r7, #266] ; 0x10a
8003978: 1d38 adds r0, r7, #4
800397a: 6800 ldr r0, [r0, #0]
800397c: f000 fec0 bl 8004700 <USB_WritePMA>
8003980: e18f b.n 8003ca2 <USB_EPStartXfer+0xa5e>
/* manage isochronous double buffer IN mode */
else
{
/* Write the data to the USB endpoint */
if ((PCD_GET_ENDPOINT(USBx, ep->num) & USB_EP_DTOG_TX) != 0U)
8003982: 1d3b adds r3, r7, #4
8003984: 681a ldr r2, [r3, #0]
8003986: 463b mov r3, r7
8003988: 681b ldr r3, [r3, #0]
800398a: 781b ldrb r3, [r3, #0]
800398c: 009b lsls r3, r3, #2
800398e: 4413 add r3, r2
8003990: 881b ldrh r3, [r3, #0]
8003992: b29b uxth r3, r3
8003994: f003 0340 and.w r3, r3, #64 ; 0x40
8003998: 2b00 cmp r3, #0
800399a: f000 808f beq.w 8003abc <USB_EPStartXfer+0x878>
{
/* Set the Double buffer counter for pmabuffer1 */
PCD_SET_EP_DBUF1_CNT(USBx, ep->num, ep->is_in, len);
800399e: 1d3b adds r3, r7, #4
80039a0: 681b ldr r3, [r3, #0]
80039a2: 67bb str r3, [r7, #120] ; 0x78
80039a4: 463b mov r3, r7
80039a6: 681b ldr r3, [r3, #0]
80039a8: 785b ldrb r3, [r3, #1]
80039aa: 2b00 cmp r3, #0
80039ac: d164 bne.n 8003a78 <USB_EPStartXfer+0x834>
80039ae: 1d3b adds r3, r7, #4
80039b0: 681b ldr r3, [r3, #0]
80039b2: 673b str r3, [r7, #112] ; 0x70
80039b4: 1d3b adds r3, r7, #4
80039b6: 681b ldr r3, [r3, #0]
80039b8: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
80039bc: b29b uxth r3, r3
80039be: 461a mov r2, r3
80039c0: 6f3b ldr r3, [r7, #112] ; 0x70
80039c2: 4413 add r3, r2
80039c4: 673b str r3, [r7, #112] ; 0x70
80039c6: 463b mov r3, r7
80039c8: 681b ldr r3, [r3, #0]
80039ca: 781b ldrb r3, [r3, #0]
80039cc: 011a lsls r2, r3, #4
80039ce: 6f3b ldr r3, [r7, #112] ; 0x70
80039d0: 4413 add r3, r2
80039d2: f203 430c addw r3, r3, #1036 ; 0x40c
80039d6: 66fb str r3, [r7, #108] ; 0x6c
80039d8: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
80039dc: 2b00 cmp r3, #0
80039de: d112 bne.n 8003a06 <USB_EPStartXfer+0x7c2>
80039e0: 6efb ldr r3, [r7, #108] ; 0x6c
80039e2: 881b ldrh r3, [r3, #0]
80039e4: b29b uxth r3, r3
80039e6: f423 43f8 bic.w r3, r3, #31744 ; 0x7c00
80039ea: b29a uxth r2, r3
80039ec: 6efb ldr r3, [r7, #108] ; 0x6c
80039ee: 801a strh r2, [r3, #0]
80039f0: 6efb ldr r3, [r7, #108] ; 0x6c
80039f2: 881b ldrh r3, [r3, #0]
80039f4: b29b uxth r3, r3
80039f6: ea6f 4343 mvn.w r3, r3, lsl #17
80039fa: ea6f 4353 mvn.w r3, r3, lsr #17
80039fe: b29a uxth r2, r3
8003a00: 6efb ldr r3, [r7, #108] ; 0x6c
8003a02: 801a strh r2, [r3, #0]
8003a04: e054 b.n 8003ab0 <USB_EPStartXfer+0x86c>
8003a06: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003a0a: 2b3e cmp r3, #62 ; 0x3e
8003a0c: d817 bhi.n 8003a3e <USB_EPStartXfer+0x7fa>
8003a0e: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003a12: 085b lsrs r3, r3, #1
8003a14: f8c7 30f4 str.w r3, [r7, #244] ; 0xf4
8003a18: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003a1c: f003 0301 and.w r3, r3, #1
8003a20: 2b00 cmp r3, #0
8003a22: d004 beq.n 8003a2e <USB_EPStartXfer+0x7ea>
8003a24: f8d7 30f4 ldr.w r3, [r7, #244] ; 0xf4
8003a28: 3301 adds r3, #1
8003a2a: f8c7 30f4 str.w r3, [r7, #244] ; 0xf4
8003a2e: f8d7 30f4 ldr.w r3, [r7, #244] ; 0xf4
8003a32: b29b uxth r3, r3
8003a34: 029b lsls r3, r3, #10
8003a36: b29a uxth r2, r3
8003a38: 6efb ldr r3, [r7, #108] ; 0x6c
8003a3a: 801a strh r2, [r3, #0]
8003a3c: e038 b.n 8003ab0 <USB_EPStartXfer+0x86c>
8003a3e: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003a42: 095b lsrs r3, r3, #5
8003a44: f8c7 30f4 str.w r3, [r7, #244] ; 0xf4
8003a48: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003a4c: f003 031f and.w r3, r3, #31
8003a50: 2b00 cmp r3, #0
8003a52: d104 bne.n 8003a5e <USB_EPStartXfer+0x81a>
8003a54: f8d7 30f4 ldr.w r3, [r7, #244] ; 0xf4
8003a58: 3b01 subs r3, #1
8003a5a: f8c7 30f4 str.w r3, [r7, #244] ; 0xf4
8003a5e: f8d7 30f4 ldr.w r3, [r7, #244] ; 0xf4
8003a62: b29b uxth r3, r3
8003a64: 029b lsls r3, r3, #10
8003a66: b29b uxth r3, r3
8003a68: ea6f 4343 mvn.w r3, r3, lsl #17
8003a6c: ea6f 4353 mvn.w r3, r3, lsr #17
8003a70: b29a uxth r2, r3
8003a72: 6efb ldr r3, [r7, #108] ; 0x6c
8003a74: 801a strh r2, [r3, #0]
8003a76: e01b b.n 8003ab0 <USB_EPStartXfer+0x86c>
8003a78: 463b mov r3, r7
8003a7a: 681b ldr r3, [r3, #0]
8003a7c: 785b ldrb r3, [r3, #1]
8003a7e: 2b01 cmp r3, #1
8003a80: d116 bne.n 8003ab0 <USB_EPStartXfer+0x86c>
8003a82: 1d3b adds r3, r7, #4
8003a84: 681b ldr r3, [r3, #0]
8003a86: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8003a8a: b29b uxth r3, r3
8003a8c: 461a mov r2, r3
8003a8e: 6fbb ldr r3, [r7, #120] ; 0x78
8003a90: 4413 add r3, r2
8003a92: 67bb str r3, [r7, #120] ; 0x78
8003a94: 463b mov r3, r7
8003a96: 681b ldr r3, [r3, #0]
8003a98: 781b ldrb r3, [r3, #0]
8003a9a: 011a lsls r2, r3, #4
8003a9c: 6fbb ldr r3, [r7, #120] ; 0x78
8003a9e: 4413 add r3, r2
8003aa0: f203 430c addw r3, r3, #1036 ; 0x40c
8003aa4: 677b str r3, [r7, #116] ; 0x74
8003aa6: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003aaa: b29a uxth r2, r3
8003aac: 6f7b ldr r3, [r7, #116] ; 0x74
8003aae: 801a strh r2, [r3, #0]
pmabuffer = ep->pmaaddr1;
8003ab0: 463b mov r3, r7
8003ab2: 681b ldr r3, [r3, #0]
8003ab4: 895b ldrh r3, [r3, #10]
8003ab6: f8a7 310a strh.w r3, [r7, #266] ; 0x10a
8003aba: e097 b.n 8003bec <USB_EPStartXfer+0x9a8>
}
else
{
/* Set the Double buffer counter for pmabuffer0 */
PCD_SET_EP_DBUF0_CNT(USBx, ep->num, ep->is_in, len);
8003abc: 463b mov r3, r7
8003abe: 681b ldr r3, [r3, #0]
8003ac0: 785b ldrb r3, [r3, #1]
8003ac2: 2b00 cmp r3, #0
8003ac4: d168 bne.n 8003b98 <USB_EPStartXfer+0x954>
8003ac6: 1d3b adds r3, r7, #4
8003ac8: 681b ldr r3, [r3, #0]
8003aca: f8c7 3080 str.w r3, [r7, #128] ; 0x80
8003ace: 1d3b adds r3, r7, #4
8003ad0: 681b ldr r3, [r3, #0]
8003ad2: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8003ad6: b29b uxth r3, r3
8003ad8: 461a mov r2, r3
8003ada: f8d7 3080 ldr.w r3, [r7, #128] ; 0x80
8003ade: 4413 add r3, r2
8003ae0: f8c7 3080 str.w r3, [r7, #128] ; 0x80
8003ae4: 463b mov r3, r7
8003ae6: 681b ldr r3, [r3, #0]
8003ae8: 781b ldrb r3, [r3, #0]
8003aea: 011a lsls r2, r3, #4
8003aec: f8d7 3080 ldr.w r3, [r7, #128] ; 0x80
8003af0: 4413 add r3, r2
8003af2: f203 4304 addw r3, r3, #1028 ; 0x404
8003af6: 67fb str r3, [r7, #124] ; 0x7c
8003af8: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003afc: 2b00 cmp r3, #0
8003afe: d112 bne.n 8003b26 <USB_EPStartXfer+0x8e2>
8003b00: 6ffb ldr r3, [r7, #124] ; 0x7c
8003b02: 881b ldrh r3, [r3, #0]
8003b04: b29b uxth r3, r3
8003b06: f423 43f8 bic.w r3, r3, #31744 ; 0x7c00
8003b0a: b29a uxth r2, r3
8003b0c: 6ffb ldr r3, [r7, #124] ; 0x7c
8003b0e: 801a strh r2, [r3, #0]
8003b10: 6ffb ldr r3, [r7, #124] ; 0x7c
8003b12: 881b ldrh r3, [r3, #0]
8003b14: b29b uxth r3, r3
8003b16: ea6f 4343 mvn.w r3, r3, lsl #17
8003b1a: ea6f 4353 mvn.w r3, r3, lsr #17
8003b1e: b29a uxth r2, r3
8003b20: 6ffb ldr r3, [r7, #124] ; 0x7c
8003b22: 801a strh r2, [r3, #0]
8003b24: e05d b.n 8003be2 <USB_EPStartXfer+0x99e>
8003b26: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003b2a: 2b3e cmp r3, #62 ; 0x3e
8003b2c: d817 bhi.n 8003b5e <USB_EPStartXfer+0x91a>
8003b2e: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003b32: 085b lsrs r3, r3, #1
8003b34: f8c7 30f0 str.w r3, [r7, #240] ; 0xf0
8003b38: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003b3c: f003 0301 and.w r3, r3, #1
8003b40: 2b00 cmp r3, #0
8003b42: d004 beq.n 8003b4e <USB_EPStartXfer+0x90a>
8003b44: f8d7 30f0 ldr.w r3, [r7, #240] ; 0xf0
8003b48: 3301 adds r3, #1
8003b4a: f8c7 30f0 str.w r3, [r7, #240] ; 0xf0
8003b4e: f8d7 30f0 ldr.w r3, [r7, #240] ; 0xf0
8003b52: b29b uxth r3, r3
8003b54: 029b lsls r3, r3, #10
8003b56: b29a uxth r2, r3
8003b58: 6ffb ldr r3, [r7, #124] ; 0x7c
8003b5a: 801a strh r2, [r3, #0]
8003b5c: e041 b.n 8003be2 <USB_EPStartXfer+0x99e>
8003b5e: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003b62: 095b lsrs r3, r3, #5
8003b64: f8c7 30f0 str.w r3, [r7, #240] ; 0xf0
8003b68: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003b6c: f003 031f and.w r3, r3, #31
8003b70: 2b00 cmp r3, #0
8003b72: d104 bne.n 8003b7e <USB_EPStartXfer+0x93a>
8003b74: f8d7 30f0 ldr.w r3, [r7, #240] ; 0xf0
8003b78: 3b01 subs r3, #1
8003b7a: f8c7 30f0 str.w r3, [r7, #240] ; 0xf0
8003b7e: f8d7 30f0 ldr.w r3, [r7, #240] ; 0xf0
8003b82: b29b uxth r3, r3
8003b84: 029b lsls r3, r3, #10
8003b86: b29b uxth r3, r3
8003b88: ea6f 4343 mvn.w r3, r3, lsl #17
8003b8c: ea6f 4353 mvn.w r3, r3, lsr #17
8003b90: b29a uxth r2, r3
8003b92: 6ffb ldr r3, [r7, #124] ; 0x7c
8003b94: 801a strh r2, [r3, #0]
8003b96: e024 b.n 8003be2 <USB_EPStartXfer+0x99e>
8003b98: 463b mov r3, r7
8003b9a: 681b ldr r3, [r3, #0]
8003b9c: 785b ldrb r3, [r3, #1]
8003b9e: 2b01 cmp r3, #1
8003ba0: d11f bne.n 8003be2 <USB_EPStartXfer+0x99e>
8003ba2: 1d3b adds r3, r7, #4
8003ba4: 681b ldr r3, [r3, #0]
8003ba6: f8c7 3088 str.w r3, [r7, #136] ; 0x88
8003baa: 1d3b adds r3, r7, #4
8003bac: 681b ldr r3, [r3, #0]
8003bae: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8003bb2: b29b uxth r3, r3
8003bb4: 461a mov r2, r3
8003bb6: f8d7 3088 ldr.w r3, [r7, #136] ; 0x88
8003bba: 4413 add r3, r2
8003bbc: f8c7 3088 str.w r3, [r7, #136] ; 0x88
8003bc0: 463b mov r3, r7
8003bc2: 681b ldr r3, [r3, #0]
8003bc4: 781b ldrb r3, [r3, #0]
8003bc6: 011a lsls r2, r3, #4
8003bc8: f8d7 3088 ldr.w r3, [r7, #136] ; 0x88
8003bcc: 4413 add r3, r2
8003bce: f203 4304 addw r3, r3, #1028 ; 0x404
8003bd2: f8c7 3084 str.w r3, [r7, #132] ; 0x84
8003bd6: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003bda: b29a uxth r2, r3
8003bdc: f8d7 3084 ldr.w r3, [r7, #132] ; 0x84
8003be0: 801a strh r2, [r3, #0]
pmabuffer = ep->pmaaddr0;
8003be2: 463b mov r3, r7
8003be4: 681b ldr r3, [r3, #0]
8003be6: 891b ldrh r3, [r3, #8]
8003be8: f8a7 310a strh.w r3, [r7, #266] ; 0x10a
}
USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);
8003bec: 463b mov r3, r7
8003bee: 681b ldr r3, [r3, #0]
8003bf0: 6959 ldr r1, [r3, #20]
8003bf2: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003bf6: b29b uxth r3, r3
8003bf8: f8b7 210a ldrh.w r2, [r7, #266] ; 0x10a
8003bfc: 1d38 adds r0, r7, #4
8003bfe: 6800 ldr r0, [r0, #0]
8003c00: f000 fd7e bl 8004700 <USB_WritePMA>
PCD_FreeUserBuffer(USBx, ep->num, ep->is_in);
8003c04: 463b mov r3, r7
8003c06: 681b ldr r3, [r3, #0]
8003c08: 785b ldrb r3, [r3, #1]
8003c0a: 2b00 cmp r3, #0
8003c0c: d122 bne.n 8003c54 <USB_EPStartXfer+0xa10>
8003c0e: 1d3b adds r3, r7, #4
8003c10: 681a ldr r2, [r3, #0]
8003c12: 463b mov r3, r7
8003c14: 681b ldr r3, [r3, #0]
8003c16: 781b ldrb r3, [r3, #0]
8003c18: 009b lsls r3, r3, #2
8003c1a: 4413 add r3, r2
8003c1c: 881b ldrh r3, [r3, #0]
8003c1e: b29b uxth r3, r3
8003c20: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8003c24: f023 0370 bic.w r3, r3, #112 ; 0x70
8003c28: f8a7 3068 strh.w r3, [r7, #104] ; 0x68
8003c2c: 1d3b adds r3, r7, #4
8003c2e: 681a ldr r2, [r3, #0]
8003c30: 463b mov r3, r7
8003c32: 681b ldr r3, [r3, #0]
8003c34: 781b ldrb r3, [r3, #0]
8003c36: 009b lsls r3, r3, #2
8003c38: 441a add r2, r3
8003c3a: f8b7 3068 ldrh.w r3, [r7, #104] ; 0x68
8003c3e: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8003c42: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8003c46: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8003c4a: f043 03c0 orr.w r3, r3, #192 ; 0xc0
8003c4e: b29b uxth r3, r3
8003c50: 8013 strh r3, [r2, #0]
8003c52: e026 b.n 8003ca2 <USB_EPStartXfer+0xa5e>
8003c54: 463b mov r3, r7
8003c56: 681b ldr r3, [r3, #0]
8003c58: 785b ldrb r3, [r3, #1]
8003c5a: 2b01 cmp r3, #1
8003c5c: d121 bne.n 8003ca2 <USB_EPStartXfer+0xa5e>
8003c5e: 1d3b adds r3, r7, #4
8003c60: 681a ldr r2, [r3, #0]
8003c62: 463b mov r3, r7
8003c64: 681b ldr r3, [r3, #0]
8003c66: 781b ldrb r3, [r3, #0]
8003c68: 009b lsls r3, r3, #2
8003c6a: 4413 add r3, r2
8003c6c: 881b ldrh r3, [r3, #0]
8003c6e: b29b uxth r3, r3
8003c70: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8003c74: f023 0370 bic.w r3, r3, #112 ; 0x70
8003c78: f8a7 306a strh.w r3, [r7, #106] ; 0x6a
8003c7c: 1d3b adds r3, r7, #4
8003c7e: 681a ldr r2, [r3, #0]
8003c80: 463b mov r3, r7
8003c82: 681b ldr r3, [r3, #0]
8003c84: 781b ldrb r3, [r3, #0]
8003c86: 009b lsls r3, r3, #2
8003c88: 441a add r2, r3
8003c8a: f8b7 306a ldrh.w r3, [r7, #106] ; 0x6a
8003c8e: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8003c92: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8003c96: f443 4340 orr.w r3, r3, #49152 ; 0xc000
8003c9a: f043 0380 orr.w r3, r3, #128 ; 0x80
8003c9e: b29b uxth r3, r3
8003ca0: 8013 strh r3, [r2, #0]
}
}
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_VALID);
8003ca2: 1d3b adds r3, r7, #4
8003ca4: 681a ldr r2, [r3, #0]
8003ca6: 463b mov r3, r7
8003ca8: 681b ldr r3, [r3, #0]
8003caa: 781b ldrb r3, [r3, #0]
8003cac: 009b lsls r3, r3, #2
8003cae: 4413 add r3, r2
8003cb0: 881b ldrh r3, [r3, #0]
8003cb2: b29b uxth r3, r3
8003cb4: f107 020e add.w r2, r7, #14
8003cb8: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8003cbc: f023 0340 bic.w r3, r3, #64 ; 0x40
8003cc0: 8013 strh r3, [r2, #0]
8003cc2: f107 030e add.w r3, r7, #14
8003cc6: f107 020e add.w r2, r7, #14
8003cca: 8812 ldrh r2, [r2, #0]
8003ccc: f082 0210 eor.w r2, r2, #16
8003cd0: 801a strh r2, [r3, #0]
8003cd2: f107 030e add.w r3, r7, #14
8003cd6: f107 020e add.w r2, r7, #14
8003cda: 8812 ldrh r2, [r2, #0]
8003cdc: f082 0220 eor.w r2, r2, #32
8003ce0: 801a strh r2, [r3, #0]
8003ce2: 1d3b adds r3, r7, #4
8003ce4: 681a ldr r2, [r3, #0]
8003ce6: 463b mov r3, r7
8003ce8: 681b ldr r3, [r3, #0]
8003cea: 781b ldrb r3, [r3, #0]
8003cec: 009b lsls r3, r3, #2
8003cee: 441a add r2, r3
8003cf0: f107 030e add.w r3, r7, #14
8003cf4: 881b ldrh r3, [r3, #0]
8003cf6: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8003cfa: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8003cfe: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8003d02: f043 0380 orr.w r3, r3, #128 ; 0x80
8003d06: b29b uxth r3, r3
8003d08: 8013 strh r3, [r2, #0]
8003d0a: e3b5 b.n 8004478 <USB_EPStartXfer+0x1234>
}
else /* OUT endpoint */
{
if (ep->doublebuffer == 0U)
8003d0c: 463b mov r3, r7
8003d0e: 681b ldr r3, [r3, #0]
8003d10: 7b1b ldrb r3, [r3, #12]
8003d12: 2b00 cmp r3, #0
8003d14: f040 8090 bne.w 8003e38 <USB_EPStartXfer+0xbf4>
{
/* Multi packet transfer */
if (ep->xfer_len > ep->maxpacket)
8003d18: 463b mov r3, r7
8003d1a: 681b ldr r3, [r3, #0]
8003d1c: 699a ldr r2, [r3, #24]
8003d1e: 463b mov r3, r7
8003d20: 681b ldr r3, [r3, #0]
8003d22: 691b ldr r3, [r3, #16]
8003d24: 429a cmp r2, r3
8003d26: d90e bls.n 8003d46 <USB_EPStartXfer+0xb02>
{
len = ep->maxpacket;
8003d28: 463b mov r3, r7
8003d2a: 681b ldr r3, [r3, #0]
8003d2c: 691b ldr r3, [r3, #16]
8003d2e: f8c7 310c str.w r3, [r7, #268] ; 0x10c
ep->xfer_len -= len;
8003d32: 463b mov r3, r7
8003d34: 681b ldr r3, [r3, #0]
8003d36: 699a ldr r2, [r3, #24]
8003d38: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003d3c: 1ad2 subs r2, r2, r3
8003d3e: 463b mov r3, r7
8003d40: 681b ldr r3, [r3, #0]
8003d42: 619a str r2, [r3, #24]
8003d44: e008 b.n 8003d58 <USB_EPStartXfer+0xb14>
}
else
{
len = ep->xfer_len;
8003d46: 463b mov r3, r7
8003d48: 681b ldr r3, [r3, #0]
8003d4a: 699b ldr r3, [r3, #24]
8003d4c: f8c7 310c str.w r3, [r7, #268] ; 0x10c
ep->xfer_len = 0U;
8003d50: 463b mov r3, r7
8003d52: 681b ldr r3, [r3, #0]
8003d54: 2200 movs r2, #0
8003d56: 619a str r2, [r3, #24]
}
/* configure and validate Rx endpoint */
PCD_SET_EP_RX_CNT(USBx, ep->num, len);
8003d58: 1d3b adds r3, r7, #4
8003d5a: 681b ldr r3, [r3, #0]
8003d5c: f8c7 3094 str.w r3, [r7, #148] ; 0x94
8003d60: 1d3b adds r3, r7, #4
8003d62: 681b ldr r3, [r3, #0]
8003d64: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8003d68: b29b uxth r3, r3
8003d6a: 461a mov r2, r3
8003d6c: f8d7 3094 ldr.w r3, [r7, #148] ; 0x94
8003d70: 4413 add r3, r2
8003d72: f8c7 3094 str.w r3, [r7, #148] ; 0x94
8003d76: 463b mov r3, r7
8003d78: 681b ldr r3, [r3, #0]
8003d7a: 781b ldrb r3, [r3, #0]
8003d7c: 011a lsls r2, r3, #4
8003d7e: f8d7 3094 ldr.w r3, [r7, #148] ; 0x94
8003d82: 4413 add r3, r2
8003d84: f203 430c addw r3, r3, #1036 ; 0x40c
8003d88: f8c7 3090 str.w r3, [r7, #144] ; 0x90
8003d8c: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003d90: 2b00 cmp r3, #0
8003d92: d116 bne.n 8003dc2 <USB_EPStartXfer+0xb7e>
8003d94: f8d7 3090 ldr.w r3, [r7, #144] ; 0x90
8003d98: 881b ldrh r3, [r3, #0]
8003d9a: b29b uxth r3, r3
8003d9c: f423 43f8 bic.w r3, r3, #31744 ; 0x7c00
8003da0: b29a uxth r2, r3
8003da2: f8d7 3090 ldr.w r3, [r7, #144] ; 0x90
8003da6: 801a strh r2, [r3, #0]
8003da8: f8d7 3090 ldr.w r3, [r7, #144] ; 0x90
8003dac: 881b ldrh r3, [r3, #0]
8003dae: b29b uxth r3, r3
8003db0: ea6f 4343 mvn.w r3, r3, lsl #17
8003db4: ea6f 4353 mvn.w r3, r3, lsr #17
8003db8: b29a uxth r2, r3
8003dba: f8d7 3090 ldr.w r3, [r7, #144] ; 0x90
8003dbe: 801a strh r2, [r3, #0]
8003dc0: e32c b.n 800441c <USB_EPStartXfer+0x11d8>
8003dc2: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003dc6: 2b3e cmp r3, #62 ; 0x3e
8003dc8: d818 bhi.n 8003dfc <USB_EPStartXfer+0xbb8>
8003dca: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003dce: 085b lsrs r3, r3, #1
8003dd0: f8c7 30ec str.w r3, [r7, #236] ; 0xec
8003dd4: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003dd8: f003 0301 and.w r3, r3, #1
8003ddc: 2b00 cmp r3, #0
8003dde: d004 beq.n 8003dea <USB_EPStartXfer+0xba6>
8003de0: f8d7 30ec ldr.w r3, [r7, #236] ; 0xec
8003de4: 3301 adds r3, #1
8003de6: f8c7 30ec str.w r3, [r7, #236] ; 0xec
8003dea: f8d7 30ec ldr.w r3, [r7, #236] ; 0xec
8003dee: b29b uxth r3, r3
8003df0: 029b lsls r3, r3, #10
8003df2: b29a uxth r2, r3
8003df4: f8d7 3090 ldr.w r3, [r7, #144] ; 0x90
8003df8: 801a strh r2, [r3, #0]
8003dfa: e30f b.n 800441c <USB_EPStartXfer+0x11d8>
8003dfc: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003e00: 095b lsrs r3, r3, #5
8003e02: f8c7 30ec str.w r3, [r7, #236] ; 0xec
8003e06: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8003e0a: f003 031f and.w r3, r3, #31
8003e0e: 2b00 cmp r3, #0
8003e10: d104 bne.n 8003e1c <USB_EPStartXfer+0xbd8>
8003e12: f8d7 30ec ldr.w r3, [r7, #236] ; 0xec
8003e16: 3b01 subs r3, #1
8003e18: f8c7 30ec str.w r3, [r7, #236] ; 0xec
8003e1c: f8d7 30ec ldr.w r3, [r7, #236] ; 0xec
8003e20: b29b uxth r3, r3
8003e22: 029b lsls r3, r3, #10
8003e24: b29b uxth r3, r3
8003e26: ea6f 4343 mvn.w r3, r3, lsl #17
8003e2a: ea6f 4353 mvn.w r3, r3, lsr #17
8003e2e: b29a uxth r2, r3
8003e30: f8d7 3090 ldr.w r3, [r7, #144] ; 0x90
8003e34: 801a strh r2, [r3, #0]
8003e36: e2f1 b.n 800441c <USB_EPStartXfer+0x11d8>
}
else
{
/* First Transfer Coming From HAL_PCD_EP_Receive & From ISR */
/* Set the Double buffer counter */
if (ep->type == EP_TYPE_BULK)
8003e38: 463b mov r3, r7
8003e3a: 681b ldr r3, [r3, #0]
8003e3c: 78db ldrb r3, [r3, #3]
8003e3e: 2b02 cmp r3, #2
8003e40: f040 818f bne.w 8004162 <USB_EPStartXfer+0xf1e>
{
PCD_SET_EP_DBUF_CNT(USBx, ep->num, ep->is_in, ep->maxpacket);
8003e44: 463b mov r3, r7
8003e46: 681b ldr r3, [r3, #0]
8003e48: 785b ldrb r3, [r3, #1]
8003e4a: 2b00 cmp r3, #0
8003e4c: d175 bne.n 8003f3a <USB_EPStartXfer+0xcf6>
8003e4e: 1d3b adds r3, r7, #4
8003e50: 681b ldr r3, [r3, #0]
8003e52: f8c7 30b0 str.w r3, [r7, #176] ; 0xb0
8003e56: 1d3b adds r3, r7, #4
8003e58: 681b ldr r3, [r3, #0]
8003e5a: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8003e5e: b29b uxth r3, r3
8003e60: 461a mov r2, r3
8003e62: f8d7 30b0 ldr.w r3, [r7, #176] ; 0xb0
8003e66: 4413 add r3, r2
8003e68: f8c7 30b0 str.w r3, [r7, #176] ; 0xb0
8003e6c: 463b mov r3, r7
8003e6e: 681b ldr r3, [r3, #0]
8003e70: 781b ldrb r3, [r3, #0]
8003e72: 011a lsls r2, r3, #4
8003e74: f8d7 30b0 ldr.w r3, [r7, #176] ; 0xb0
8003e78: 4413 add r3, r2
8003e7a: f203 4304 addw r3, r3, #1028 ; 0x404
8003e7e: f8c7 30ac str.w r3, [r7, #172] ; 0xac
8003e82: 463b mov r3, r7
8003e84: 681b ldr r3, [r3, #0]
8003e86: 691b ldr r3, [r3, #16]
8003e88: 2b00 cmp r3, #0
8003e8a: d116 bne.n 8003eba <USB_EPStartXfer+0xc76>
8003e8c: f8d7 30ac ldr.w r3, [r7, #172] ; 0xac
8003e90: 881b ldrh r3, [r3, #0]
8003e92: b29b uxth r3, r3
8003e94: f423 43f8 bic.w r3, r3, #31744 ; 0x7c00
8003e98: b29a uxth r2, r3
8003e9a: f8d7 30ac ldr.w r3, [r7, #172] ; 0xac
8003e9e: 801a strh r2, [r3, #0]
8003ea0: f8d7 30ac ldr.w r3, [r7, #172] ; 0xac
8003ea4: 881b ldrh r3, [r3, #0]
8003ea6: b29b uxth r3, r3
8003ea8: ea6f 4343 mvn.w r3, r3, lsl #17
8003eac: ea6f 4353 mvn.w r3, r3, lsr #17
8003eb0: b29a uxth r2, r3
8003eb2: f8d7 30ac ldr.w r3, [r7, #172] ; 0xac
8003eb6: 801a strh r2, [r3, #0]
8003eb8: e065 b.n 8003f86 <USB_EPStartXfer+0xd42>
8003eba: 463b mov r3, r7
8003ebc: 681b ldr r3, [r3, #0]
8003ebe: 691b ldr r3, [r3, #16]
8003ec0: 2b3e cmp r3, #62 ; 0x3e
8003ec2: d81a bhi.n 8003efa <USB_EPStartXfer+0xcb6>
8003ec4: 463b mov r3, r7
8003ec6: 681b ldr r3, [r3, #0]
8003ec8: 691b ldr r3, [r3, #16]
8003eca: 085b lsrs r3, r3, #1
8003ecc: f8c7 30e8 str.w r3, [r7, #232] ; 0xe8
8003ed0: 463b mov r3, r7
8003ed2: 681b ldr r3, [r3, #0]
8003ed4: 691b ldr r3, [r3, #16]
8003ed6: f003 0301 and.w r3, r3, #1
8003eda: 2b00 cmp r3, #0
8003edc: d004 beq.n 8003ee8 <USB_EPStartXfer+0xca4>
8003ede: f8d7 30e8 ldr.w r3, [r7, #232] ; 0xe8
8003ee2: 3301 adds r3, #1
8003ee4: f8c7 30e8 str.w r3, [r7, #232] ; 0xe8
8003ee8: f8d7 30e8 ldr.w r3, [r7, #232] ; 0xe8
8003eec: b29b uxth r3, r3
8003eee: 029b lsls r3, r3, #10
8003ef0: b29a uxth r2, r3
8003ef2: f8d7 30ac ldr.w r3, [r7, #172] ; 0xac
8003ef6: 801a strh r2, [r3, #0]
8003ef8: e045 b.n 8003f86 <USB_EPStartXfer+0xd42>
8003efa: 463b mov r3, r7
8003efc: 681b ldr r3, [r3, #0]
8003efe: 691b ldr r3, [r3, #16]
8003f00: 095b lsrs r3, r3, #5
8003f02: f8c7 30e8 str.w r3, [r7, #232] ; 0xe8
8003f06: 463b mov r3, r7
8003f08: 681b ldr r3, [r3, #0]
8003f0a: 691b ldr r3, [r3, #16]
8003f0c: f003 031f and.w r3, r3, #31
8003f10: 2b00 cmp r3, #0
8003f12: d104 bne.n 8003f1e <USB_EPStartXfer+0xcda>
8003f14: f8d7 30e8 ldr.w r3, [r7, #232] ; 0xe8
8003f18: 3b01 subs r3, #1
8003f1a: f8c7 30e8 str.w r3, [r7, #232] ; 0xe8
8003f1e: f8d7 30e8 ldr.w r3, [r7, #232] ; 0xe8
8003f22: b29b uxth r3, r3
8003f24: 029b lsls r3, r3, #10
8003f26: b29b uxth r3, r3
8003f28: ea6f 4343 mvn.w r3, r3, lsl #17
8003f2c: ea6f 4353 mvn.w r3, r3, lsr #17
8003f30: b29a uxth r2, r3
8003f32: f8d7 30ac ldr.w r3, [r7, #172] ; 0xac
8003f36: 801a strh r2, [r3, #0]
8003f38: e025 b.n 8003f86 <USB_EPStartXfer+0xd42>
8003f3a: 463b mov r3, r7
8003f3c: 681b ldr r3, [r3, #0]
8003f3e: 785b ldrb r3, [r3, #1]
8003f40: 2b01 cmp r3, #1
8003f42: d120 bne.n 8003f86 <USB_EPStartXfer+0xd42>
8003f44: 1d3b adds r3, r7, #4
8003f46: 681b ldr r3, [r3, #0]
8003f48: f8c7 30b8 str.w r3, [r7, #184] ; 0xb8
8003f4c: 1d3b adds r3, r7, #4
8003f4e: 681b ldr r3, [r3, #0]
8003f50: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8003f54: b29b uxth r3, r3
8003f56: 461a mov r2, r3
8003f58: f8d7 30b8 ldr.w r3, [r7, #184] ; 0xb8
8003f5c: 4413 add r3, r2
8003f5e: f8c7 30b8 str.w r3, [r7, #184] ; 0xb8
8003f62: 463b mov r3, r7
8003f64: 681b ldr r3, [r3, #0]
8003f66: 781b ldrb r3, [r3, #0]
8003f68: 011a lsls r2, r3, #4
8003f6a: f8d7 30b8 ldr.w r3, [r7, #184] ; 0xb8
8003f6e: 4413 add r3, r2
8003f70: f203 4304 addw r3, r3, #1028 ; 0x404
8003f74: f8c7 30b4 str.w r3, [r7, #180] ; 0xb4
8003f78: 463b mov r3, r7
8003f7a: 681b ldr r3, [r3, #0]
8003f7c: 691b ldr r3, [r3, #16]
8003f7e: b29a uxth r2, r3
8003f80: f8d7 30b4 ldr.w r3, [r7, #180] ; 0xb4
8003f84: 801a strh r2, [r3, #0]
8003f86: 1d3b adds r3, r7, #4
8003f88: 681b ldr r3, [r3, #0]
8003f8a: f8c7 30a8 str.w r3, [r7, #168] ; 0xa8
8003f8e: 463b mov r3, r7
8003f90: 681b ldr r3, [r3, #0]
8003f92: 785b ldrb r3, [r3, #1]
8003f94: 2b00 cmp r3, #0
8003f96: d175 bne.n 8004084 <USB_EPStartXfer+0xe40>
8003f98: 1d3b adds r3, r7, #4
8003f9a: 681b ldr r3, [r3, #0]
8003f9c: f8c7 30a0 str.w r3, [r7, #160] ; 0xa0
8003fa0: 1d3b adds r3, r7, #4
8003fa2: 681b ldr r3, [r3, #0]
8003fa4: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8003fa8: b29b uxth r3, r3
8003faa: 461a mov r2, r3
8003fac: f8d7 30a0 ldr.w r3, [r7, #160] ; 0xa0
8003fb0: 4413 add r3, r2
8003fb2: f8c7 30a0 str.w r3, [r7, #160] ; 0xa0
8003fb6: 463b mov r3, r7
8003fb8: 681b ldr r3, [r3, #0]
8003fba: 781b ldrb r3, [r3, #0]
8003fbc: 011a lsls r2, r3, #4
8003fbe: f8d7 30a0 ldr.w r3, [r7, #160] ; 0xa0
8003fc2: 4413 add r3, r2
8003fc4: f203 430c addw r3, r3, #1036 ; 0x40c
8003fc8: f8c7 309c str.w r3, [r7, #156] ; 0x9c
8003fcc: 463b mov r3, r7
8003fce: 681b ldr r3, [r3, #0]
8003fd0: 691b ldr r3, [r3, #16]
8003fd2: 2b00 cmp r3, #0
8003fd4: d116 bne.n 8004004 <USB_EPStartXfer+0xdc0>
8003fd6: f8d7 309c ldr.w r3, [r7, #156] ; 0x9c
8003fda: 881b ldrh r3, [r3, #0]
8003fdc: b29b uxth r3, r3
8003fde: f423 43f8 bic.w r3, r3, #31744 ; 0x7c00
8003fe2: b29a uxth r2, r3
8003fe4: f8d7 309c ldr.w r3, [r7, #156] ; 0x9c
8003fe8: 801a strh r2, [r3, #0]
8003fea: f8d7 309c ldr.w r3, [r7, #156] ; 0x9c
8003fee: 881b ldrh r3, [r3, #0]
8003ff0: b29b uxth r3, r3
8003ff2: ea6f 4343 mvn.w r3, r3, lsl #17
8003ff6: ea6f 4353 mvn.w r3, r3, lsr #17
8003ffa: b29a uxth r2, r3
8003ffc: f8d7 309c ldr.w r3, [r7, #156] ; 0x9c
8004000: 801a strh r2, [r3, #0]
8004002: e061 b.n 80040c8 <USB_EPStartXfer+0xe84>
8004004: 463b mov r3, r7
8004006: 681b ldr r3, [r3, #0]
8004008: 691b ldr r3, [r3, #16]
800400a: 2b3e cmp r3, #62 ; 0x3e
800400c: d81a bhi.n 8004044 <USB_EPStartXfer+0xe00>
800400e: 463b mov r3, r7
8004010: 681b ldr r3, [r3, #0]
8004012: 691b ldr r3, [r3, #16]
8004014: 085b lsrs r3, r3, #1
8004016: f8c7 30e4 str.w r3, [r7, #228] ; 0xe4
800401a: 463b mov r3, r7
800401c: 681b ldr r3, [r3, #0]
800401e: 691b ldr r3, [r3, #16]
8004020: f003 0301 and.w r3, r3, #1
8004024: 2b00 cmp r3, #0
8004026: d004 beq.n 8004032 <USB_EPStartXfer+0xdee>
8004028: f8d7 30e4 ldr.w r3, [r7, #228] ; 0xe4
800402c: 3301 adds r3, #1
800402e: f8c7 30e4 str.w r3, [r7, #228] ; 0xe4
8004032: f8d7 30e4 ldr.w r3, [r7, #228] ; 0xe4
8004036: b29b uxth r3, r3
8004038: 029b lsls r3, r3, #10
800403a: b29a uxth r2, r3
800403c: f8d7 309c ldr.w r3, [r7, #156] ; 0x9c
8004040: 801a strh r2, [r3, #0]
8004042: e041 b.n 80040c8 <USB_EPStartXfer+0xe84>
8004044: 463b mov r3, r7
8004046: 681b ldr r3, [r3, #0]
8004048: 691b ldr r3, [r3, #16]
800404a: 095b lsrs r3, r3, #5
800404c: f8c7 30e4 str.w r3, [r7, #228] ; 0xe4
8004050: 463b mov r3, r7
8004052: 681b ldr r3, [r3, #0]
8004054: 691b ldr r3, [r3, #16]
8004056: f003 031f and.w r3, r3, #31
800405a: 2b00 cmp r3, #0
800405c: d104 bne.n 8004068 <USB_EPStartXfer+0xe24>
800405e: f8d7 30e4 ldr.w r3, [r7, #228] ; 0xe4
8004062: 3b01 subs r3, #1
8004064: f8c7 30e4 str.w r3, [r7, #228] ; 0xe4
8004068: f8d7 30e4 ldr.w r3, [r7, #228] ; 0xe4
800406c: b29b uxth r3, r3
800406e: 029b lsls r3, r3, #10
8004070: b29b uxth r3, r3
8004072: ea6f 4343 mvn.w r3, r3, lsl #17
8004076: ea6f 4353 mvn.w r3, r3, lsr #17
800407a: b29a uxth r2, r3
800407c: f8d7 309c ldr.w r3, [r7, #156] ; 0x9c
8004080: 801a strh r2, [r3, #0]
8004082: e021 b.n 80040c8 <USB_EPStartXfer+0xe84>
8004084: 463b mov r3, r7
8004086: 681b ldr r3, [r3, #0]
8004088: 785b ldrb r3, [r3, #1]
800408a: 2b01 cmp r3, #1
800408c: d11c bne.n 80040c8 <USB_EPStartXfer+0xe84>
800408e: 1d3b adds r3, r7, #4
8004090: 681b ldr r3, [r3, #0]
8004092: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8004096: b29b uxth r3, r3
8004098: 461a mov r2, r3
800409a: f8d7 30a8 ldr.w r3, [r7, #168] ; 0xa8
800409e: 4413 add r3, r2
80040a0: f8c7 30a8 str.w r3, [r7, #168] ; 0xa8
80040a4: 463b mov r3, r7
80040a6: 681b ldr r3, [r3, #0]
80040a8: 781b ldrb r3, [r3, #0]
80040aa: 011a lsls r2, r3, #4
80040ac: f8d7 30a8 ldr.w r3, [r7, #168] ; 0xa8
80040b0: 4413 add r3, r2
80040b2: f203 430c addw r3, r3, #1036 ; 0x40c
80040b6: f8c7 30a4 str.w r3, [r7, #164] ; 0xa4
80040ba: 463b mov r3, r7
80040bc: 681b ldr r3, [r3, #0]
80040be: 691b ldr r3, [r3, #16]
80040c0: b29a uxth r2, r3
80040c2: f8d7 30a4 ldr.w r3, [r7, #164] ; 0xa4
80040c6: 801a strh r2, [r3, #0]
/* Coming from ISR */
if (ep->xfer_count != 0U)
80040c8: 463b mov r3, r7
80040ca: 681b ldr r3, [r3, #0]
80040cc: 69db ldr r3, [r3, #28]
80040ce: 2b00 cmp r3, #0
80040d0: f000 81a4 beq.w 800441c <USB_EPStartXfer+0x11d8>
{
/* update last value to check if there is blocking state */
wEPVal = PCD_GET_ENDPOINT(USBx, ep->num);
80040d4: 1d3b adds r3, r7, #4
80040d6: 681a ldr r2, [r3, #0]
80040d8: 463b mov r3, r7
80040da: 681b ldr r3, [r3, #0]
80040dc: 781b ldrb r3, [r3, #0]
80040de: 009b lsls r3, r3, #2
80040e0: 4413 add r3, r2
80040e2: 881b ldrh r3, [r3, #0]
80040e4: f8a7 309a strh.w r3, [r7, #154] ; 0x9a
/*Blocking State */
if ((((wEPVal & USB_EP_DTOG_RX) != 0U) && ((wEPVal & USB_EP_DTOG_TX) != 0U)) ||
80040e8: f8b7 309a ldrh.w r3, [r7, #154] ; 0x9a
80040ec: f403 4380 and.w r3, r3, #16384 ; 0x4000
80040f0: 2b00 cmp r3, #0
80040f2: d005 beq.n 8004100 <USB_EPStartXfer+0xebc>
80040f4: f8b7 309a ldrh.w r3, [r7, #154] ; 0x9a
80040f8: f003 0340 and.w r3, r3, #64 ; 0x40
80040fc: 2b00 cmp r3, #0
80040fe: d10d bne.n 800411c <USB_EPStartXfer+0xed8>
(((wEPVal & USB_EP_DTOG_RX) == 0U) && ((wEPVal & USB_EP_DTOG_TX) == 0U)))
8004100: f8b7 309a ldrh.w r3, [r7, #154] ; 0x9a
8004104: f403 4380 and.w r3, r3, #16384 ; 0x4000
if ((((wEPVal & USB_EP_DTOG_RX) != 0U) && ((wEPVal & USB_EP_DTOG_TX) != 0U)) ||
8004108: 2b00 cmp r3, #0
800410a: f040 8187 bne.w 800441c <USB_EPStartXfer+0x11d8>
(((wEPVal & USB_EP_DTOG_RX) == 0U) && ((wEPVal & USB_EP_DTOG_TX) == 0U)))
800410e: f8b7 309a ldrh.w r3, [r7, #154] ; 0x9a
8004112: f003 0340 and.w r3, r3, #64 ; 0x40
8004116: 2b00 cmp r3, #0
8004118: f040 8180 bne.w 800441c <USB_EPStartXfer+0x11d8>
{
PCD_FreeUserBuffer(USBx, ep->num, 0U);
800411c: 1d3b adds r3, r7, #4
800411e: 681a ldr r2, [r3, #0]
8004120: 463b mov r3, r7
8004122: 681b ldr r3, [r3, #0]
8004124: 781b ldrb r3, [r3, #0]
8004126: 009b lsls r3, r3, #2
8004128: 4413 add r3, r2
800412a: 881b ldrh r3, [r3, #0]
800412c: b29b uxth r3, r3
800412e: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8004132: f023 0370 bic.w r3, r3, #112 ; 0x70
8004136: f8a7 3098 strh.w r3, [r7, #152] ; 0x98
800413a: 1d3b adds r3, r7, #4
800413c: 681a ldr r2, [r3, #0]
800413e: 463b mov r3, r7
8004140: 681b ldr r3, [r3, #0]
8004142: 781b ldrb r3, [r3, #0]
8004144: 009b lsls r3, r3, #2
8004146: 441a add r2, r3
8004148: f8b7 3098 ldrh.w r3, [r7, #152] ; 0x98
800414c: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8004150: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8004154: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8004158: f043 03c0 orr.w r3, r3, #192 ; 0xc0
800415c: b29b uxth r3, r3
800415e: 8013 strh r3, [r2, #0]
8004160: e15c b.n 800441c <USB_EPStartXfer+0x11d8>
}
}
}
/* iso out double */
else if (ep->type == EP_TYPE_ISOC)
8004162: 463b mov r3, r7
8004164: 681b ldr r3, [r3, #0]
8004166: 78db ldrb r3, [r3, #3]
8004168: 2b01 cmp r3, #1
800416a: f040 8155 bne.w 8004418 <USB_EPStartXfer+0x11d4>
{
/* Multi packet transfer */
if (ep->xfer_len > ep->maxpacket)
800416e: 463b mov r3, r7
8004170: 681b ldr r3, [r3, #0]
8004172: 699a ldr r2, [r3, #24]
8004174: 463b mov r3, r7
8004176: 681b ldr r3, [r3, #0]
8004178: 691b ldr r3, [r3, #16]
800417a: 429a cmp r2, r3
800417c: d90e bls.n 800419c <USB_EPStartXfer+0xf58>
{
len = ep->maxpacket;
800417e: 463b mov r3, r7
8004180: 681b ldr r3, [r3, #0]
8004182: 691b ldr r3, [r3, #16]
8004184: f8c7 310c str.w r3, [r7, #268] ; 0x10c
ep->xfer_len -= len;
8004188: 463b mov r3, r7
800418a: 681b ldr r3, [r3, #0]
800418c: 699a ldr r2, [r3, #24]
800418e: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8004192: 1ad2 subs r2, r2, r3
8004194: 463b mov r3, r7
8004196: 681b ldr r3, [r3, #0]
8004198: 619a str r2, [r3, #24]
800419a: e008 b.n 80041ae <USB_EPStartXfer+0xf6a>
}
else
{
len = ep->xfer_len;
800419c: 463b mov r3, r7
800419e: 681b ldr r3, [r3, #0]
80041a0: 699b ldr r3, [r3, #24]
80041a2: f8c7 310c str.w r3, [r7, #268] ; 0x10c
ep->xfer_len = 0U;
80041a6: 463b mov r3, r7
80041a8: 681b ldr r3, [r3, #0]
80041aa: 2200 movs r2, #0
80041ac: 619a str r2, [r3, #24]
}
PCD_SET_EP_DBUF_CNT(USBx, ep->num, ep->is_in, len);
80041ae: 463b mov r3, r7
80041b0: 681b ldr r3, [r3, #0]
80041b2: 785b ldrb r3, [r3, #1]
80041b4: 2b00 cmp r3, #0
80041b6: d16f bne.n 8004298 <USB_EPStartXfer+0x1054>
80041b8: 1d3b adds r3, r7, #4
80041ba: 681b ldr r3, [r3, #0]
80041bc: f8c7 30d0 str.w r3, [r7, #208] ; 0xd0
80041c0: 1d3b adds r3, r7, #4
80041c2: 681b ldr r3, [r3, #0]
80041c4: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
80041c8: b29b uxth r3, r3
80041ca: 461a mov r2, r3
80041cc: f8d7 30d0 ldr.w r3, [r7, #208] ; 0xd0
80041d0: 4413 add r3, r2
80041d2: f8c7 30d0 str.w r3, [r7, #208] ; 0xd0
80041d6: 463b mov r3, r7
80041d8: 681b ldr r3, [r3, #0]
80041da: 781b ldrb r3, [r3, #0]
80041dc: 011a lsls r2, r3, #4
80041de: f8d7 30d0 ldr.w r3, [r7, #208] ; 0xd0
80041e2: 4413 add r3, r2
80041e4: f203 4304 addw r3, r3, #1028 ; 0x404
80041e8: f8c7 30cc str.w r3, [r7, #204] ; 0xcc
80041ec: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
80041f0: 2b00 cmp r3, #0
80041f2: d116 bne.n 8004222 <USB_EPStartXfer+0xfde>
80041f4: f8d7 30cc ldr.w r3, [r7, #204] ; 0xcc
80041f8: 881b ldrh r3, [r3, #0]
80041fa: b29b uxth r3, r3
80041fc: f423 43f8 bic.w r3, r3, #31744 ; 0x7c00
8004200: b29a uxth r2, r3
8004202: f8d7 30cc ldr.w r3, [r7, #204] ; 0xcc
8004206: 801a strh r2, [r3, #0]
8004208: f8d7 30cc ldr.w r3, [r7, #204] ; 0xcc
800420c: 881b ldrh r3, [r3, #0]
800420e: b29b uxth r3, r3
8004210: ea6f 4343 mvn.w r3, r3, lsl #17
8004214: ea6f 4353 mvn.w r3, r3, lsr #17
8004218: b29a uxth r2, r3
800421a: f8d7 30cc ldr.w r3, [r7, #204] ; 0xcc
800421e: 801a strh r2, [r3, #0]
8004220: e05f b.n 80042e2 <USB_EPStartXfer+0x109e>
8004222: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8004226: 2b3e cmp r3, #62 ; 0x3e
8004228: d818 bhi.n 800425c <USB_EPStartXfer+0x1018>
800422a: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
800422e: 085b lsrs r3, r3, #1
8004230: f8c7 30e0 str.w r3, [r7, #224] ; 0xe0
8004234: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8004238: f003 0301 and.w r3, r3, #1
800423c: 2b00 cmp r3, #0
800423e: d004 beq.n 800424a <USB_EPStartXfer+0x1006>
8004240: f8d7 30e0 ldr.w r3, [r7, #224] ; 0xe0
8004244: 3301 adds r3, #1
8004246: f8c7 30e0 str.w r3, [r7, #224] ; 0xe0
800424a: f8d7 30e0 ldr.w r3, [r7, #224] ; 0xe0
800424e: b29b uxth r3, r3
8004250: 029b lsls r3, r3, #10
8004252: b29a uxth r2, r3
8004254: f8d7 30cc ldr.w r3, [r7, #204] ; 0xcc
8004258: 801a strh r2, [r3, #0]
800425a: e042 b.n 80042e2 <USB_EPStartXfer+0x109e>
800425c: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8004260: 095b lsrs r3, r3, #5
8004262: f8c7 30e0 str.w r3, [r7, #224] ; 0xe0
8004266: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
800426a: f003 031f and.w r3, r3, #31
800426e: 2b00 cmp r3, #0
8004270: d104 bne.n 800427c <USB_EPStartXfer+0x1038>
8004272: f8d7 30e0 ldr.w r3, [r7, #224] ; 0xe0
8004276: 3b01 subs r3, #1
8004278: f8c7 30e0 str.w r3, [r7, #224] ; 0xe0
800427c: f8d7 30e0 ldr.w r3, [r7, #224] ; 0xe0
8004280: b29b uxth r3, r3
8004282: 029b lsls r3, r3, #10
8004284: b29b uxth r3, r3
8004286: ea6f 4343 mvn.w r3, r3, lsl #17
800428a: ea6f 4353 mvn.w r3, r3, lsr #17
800428e: b29a uxth r2, r3
8004290: f8d7 30cc ldr.w r3, [r7, #204] ; 0xcc
8004294: 801a strh r2, [r3, #0]
8004296: e024 b.n 80042e2 <USB_EPStartXfer+0x109e>
8004298: 463b mov r3, r7
800429a: 681b ldr r3, [r3, #0]
800429c: 785b ldrb r3, [r3, #1]
800429e: 2b01 cmp r3, #1
80042a0: d11f bne.n 80042e2 <USB_EPStartXfer+0x109e>
80042a2: 1d3b adds r3, r7, #4
80042a4: 681b ldr r3, [r3, #0]
80042a6: f8c7 30d8 str.w r3, [r7, #216] ; 0xd8
80042aa: 1d3b adds r3, r7, #4
80042ac: 681b ldr r3, [r3, #0]
80042ae: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
80042b2: b29b uxth r3, r3
80042b4: 461a mov r2, r3
80042b6: f8d7 30d8 ldr.w r3, [r7, #216] ; 0xd8
80042ba: 4413 add r3, r2
80042bc: f8c7 30d8 str.w r3, [r7, #216] ; 0xd8
80042c0: 463b mov r3, r7
80042c2: 681b ldr r3, [r3, #0]
80042c4: 781b ldrb r3, [r3, #0]
80042c6: 011a lsls r2, r3, #4
80042c8: f8d7 30d8 ldr.w r3, [r7, #216] ; 0xd8
80042cc: 4413 add r3, r2
80042ce: f203 4304 addw r3, r3, #1028 ; 0x404
80042d2: f8c7 30d4 str.w r3, [r7, #212] ; 0xd4
80042d6: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
80042da: b29a uxth r2, r3
80042dc: f8d7 30d4 ldr.w r3, [r7, #212] ; 0xd4
80042e0: 801a strh r2, [r3, #0]
80042e2: 1d3b adds r3, r7, #4
80042e4: 681b ldr r3, [r3, #0]
80042e6: f8c7 30c8 str.w r3, [r7, #200] ; 0xc8
80042ea: 463b mov r3, r7
80042ec: 681b ldr r3, [r3, #0]
80042ee: 785b ldrb r3, [r3, #1]
80042f0: 2b00 cmp r3, #0
80042f2: d16f bne.n 80043d4 <USB_EPStartXfer+0x1190>
80042f4: 1d3b adds r3, r7, #4
80042f6: 681b ldr r3, [r3, #0]
80042f8: f8c7 30c0 str.w r3, [r7, #192] ; 0xc0
80042fc: 1d3b adds r3, r7, #4
80042fe: 681b ldr r3, [r3, #0]
8004300: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
8004304: b29b uxth r3, r3
8004306: 461a mov r2, r3
8004308: f8d7 30c0 ldr.w r3, [r7, #192] ; 0xc0
800430c: 4413 add r3, r2
800430e: f8c7 30c0 str.w r3, [r7, #192] ; 0xc0
8004312: 463b mov r3, r7
8004314: 681b ldr r3, [r3, #0]
8004316: 781b ldrb r3, [r3, #0]
8004318: 011a lsls r2, r3, #4
800431a: f8d7 30c0 ldr.w r3, [r7, #192] ; 0xc0
800431e: 4413 add r3, r2
8004320: f203 430c addw r3, r3, #1036 ; 0x40c
8004324: f8c7 30bc str.w r3, [r7, #188] ; 0xbc
8004328: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
800432c: 2b00 cmp r3, #0
800432e: d116 bne.n 800435e <USB_EPStartXfer+0x111a>
8004330: f8d7 30bc ldr.w r3, [r7, #188] ; 0xbc
8004334: 881b ldrh r3, [r3, #0]
8004336: b29b uxth r3, r3
8004338: f423 43f8 bic.w r3, r3, #31744 ; 0x7c00
800433c: b29a uxth r2, r3
800433e: f8d7 30bc ldr.w r3, [r7, #188] ; 0xbc
8004342: 801a strh r2, [r3, #0]
8004344: f8d7 30bc ldr.w r3, [r7, #188] ; 0xbc
8004348: 881b ldrh r3, [r3, #0]
800434a: b29b uxth r3, r3
800434c: ea6f 4343 mvn.w r3, r3, lsl #17
8004350: ea6f 4353 mvn.w r3, r3, lsr #17
8004354: b29a uxth r2, r3
8004356: f8d7 30bc ldr.w r3, [r7, #188] ; 0xbc
800435a: 801a strh r2, [r3, #0]
800435c: e05e b.n 800441c <USB_EPStartXfer+0x11d8>
800435e: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8004362: 2b3e cmp r3, #62 ; 0x3e
8004364: d818 bhi.n 8004398 <USB_EPStartXfer+0x1154>
8004366: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
800436a: 085b lsrs r3, r3, #1
800436c: f8c7 30dc str.w r3, [r7, #220] ; 0xdc
8004370: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
8004374: f003 0301 and.w r3, r3, #1
8004378: 2b00 cmp r3, #0
800437a: d004 beq.n 8004386 <USB_EPStartXfer+0x1142>
800437c: f8d7 30dc ldr.w r3, [r7, #220] ; 0xdc
8004380: 3301 adds r3, #1
8004382: f8c7 30dc str.w r3, [r7, #220] ; 0xdc
8004386: f8d7 30dc ldr.w r3, [r7, #220] ; 0xdc
800438a: b29b uxth r3, r3
800438c: 029b lsls r3, r3, #10
800438e: b29a uxth r2, r3
8004390: f8d7 30bc ldr.w r3, [r7, #188] ; 0xbc
8004394: 801a strh r2, [r3, #0]
8004396: e041 b.n 800441c <USB_EPStartXfer+0x11d8>
8004398: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
800439c: 095b lsrs r3, r3, #5
800439e: f8c7 30dc str.w r3, [r7, #220] ; 0xdc
80043a2: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
80043a6: f003 031f and.w r3, r3, #31
80043aa: 2b00 cmp r3, #0
80043ac: d104 bne.n 80043b8 <USB_EPStartXfer+0x1174>
80043ae: f8d7 30dc ldr.w r3, [r7, #220] ; 0xdc
80043b2: 3b01 subs r3, #1
80043b4: f8c7 30dc str.w r3, [r7, #220] ; 0xdc
80043b8: f8d7 30dc ldr.w r3, [r7, #220] ; 0xdc
80043bc: b29b uxth r3, r3
80043be: 029b lsls r3, r3, #10
80043c0: b29b uxth r3, r3
80043c2: ea6f 4343 mvn.w r3, r3, lsl #17
80043c6: ea6f 4353 mvn.w r3, r3, lsr #17
80043ca: b29a uxth r2, r3
80043cc: f8d7 30bc ldr.w r3, [r7, #188] ; 0xbc
80043d0: 801a strh r2, [r3, #0]
80043d2: e023 b.n 800441c <USB_EPStartXfer+0x11d8>
80043d4: 463b mov r3, r7
80043d6: 681b ldr r3, [r3, #0]
80043d8: 785b ldrb r3, [r3, #1]
80043da: 2b01 cmp r3, #1
80043dc: d11e bne.n 800441c <USB_EPStartXfer+0x11d8>
80043de: 1d3b adds r3, r7, #4
80043e0: 681b ldr r3, [r3, #0]
80043e2: f8b3 3050 ldrh.w r3, [r3, #80] ; 0x50
80043e6: b29b uxth r3, r3
80043e8: 461a mov r2, r3
80043ea: f8d7 30c8 ldr.w r3, [r7, #200] ; 0xc8
80043ee: 4413 add r3, r2
80043f0: f8c7 30c8 str.w r3, [r7, #200] ; 0xc8
80043f4: 463b mov r3, r7
80043f6: 681b ldr r3, [r3, #0]
80043f8: 781b ldrb r3, [r3, #0]
80043fa: 011a lsls r2, r3, #4
80043fc: f8d7 30c8 ldr.w r3, [r7, #200] ; 0xc8
8004400: 4413 add r3, r2
8004402: f203 430c addw r3, r3, #1036 ; 0x40c
8004406: f8c7 30c4 str.w r3, [r7, #196] ; 0xc4
800440a: f8d7 310c ldr.w r3, [r7, #268] ; 0x10c
800440e: b29a uxth r2, r3
8004410: f8d7 30c4 ldr.w r3, [r7, #196] ; 0xc4
8004414: 801a strh r2, [r3, #0]
8004416: e001 b.n 800441c <USB_EPStartXfer+0x11d8>
}
else
{
return HAL_ERROR;
8004418: 2301 movs r3, #1
800441a: e02e b.n 800447a <USB_EPStartXfer+0x1236>
}
}
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_VALID);
800441c: 1d3b adds r3, r7, #4
800441e: 681a ldr r2, [r3, #0]
8004420: 463b mov r3, r7
8004422: 681b ldr r3, [r3, #0]
8004424: 781b ldrb r3, [r3, #0]
8004426: 009b lsls r3, r3, #2
8004428: 4413 add r3, r2
800442a: 881b ldrh r3, [r3, #0]
800442c: b29b uxth r3, r3
800442e: f423 4380 bic.w r3, r3, #16384 ; 0x4000
8004432: f023 0370 bic.w r3, r3, #112 ; 0x70
8004436: f8a7 308e strh.w r3, [r7, #142] ; 0x8e
800443a: f8b7 308e ldrh.w r3, [r7, #142] ; 0x8e
800443e: f483 5380 eor.w r3, r3, #4096 ; 0x1000
8004442: f8a7 308e strh.w r3, [r7, #142] ; 0x8e
8004446: f8b7 308e ldrh.w r3, [r7, #142] ; 0x8e
800444a: f483 5300 eor.w r3, r3, #8192 ; 0x2000
800444e: f8a7 308e strh.w r3, [r7, #142] ; 0x8e
8004452: 1d3b adds r3, r7, #4
8004454: 681a ldr r2, [r3, #0]
8004456: 463b mov r3, r7
8004458: 681b ldr r3, [r3, #0]
800445a: 781b ldrb r3, [r3, #0]
800445c: 009b lsls r3, r3, #2
800445e: 441a add r2, r3
8004460: f8b7 308e ldrh.w r3, [r7, #142] ; 0x8e
8004464: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8004468: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
800446c: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8004470: f043 0380 orr.w r3, r3, #128 ; 0x80
8004474: b29b uxth r3, r3
8004476: 8013 strh r3, [r2, #0]
}
return HAL_OK;
8004478: 2300 movs r3, #0
}
800447a: 4618 mov r0, r3
800447c: f507 7788 add.w r7, r7, #272 ; 0x110
8004480: 46bd mov sp, r7
8004482: bd80 pop {r7, pc}
08004484 <USB_EPSetStall>:
* @param USBx Selected device
* @param ep pointer to endpoint structure
* @retval HAL status
*/
HAL_StatusTypeDef USB_EPSetStall(USB_TypeDef *USBx, USB_EPTypeDef *ep)
{
8004484: b480 push {r7}
8004486: b085 sub sp, #20
8004488: af00 add r7, sp, #0
800448a: 6078 str r0, [r7, #4]
800448c: 6039 str r1, [r7, #0]
if (ep->is_in != 0U)
800448e: 683b ldr r3, [r7, #0]
8004490: 785b ldrb r3, [r3, #1]
8004492: 2b00 cmp r3, #0
8004494: d020 beq.n 80044d8 <USB_EPSetStall+0x54>
{
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_STALL);
8004496: 687a ldr r2, [r7, #4]
8004498: 683b ldr r3, [r7, #0]
800449a: 781b ldrb r3, [r3, #0]
800449c: 009b lsls r3, r3, #2
800449e: 4413 add r3, r2
80044a0: 881b ldrh r3, [r3, #0]
80044a2: b29b uxth r3, r3
80044a4: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
80044a8: f023 0340 bic.w r3, r3, #64 ; 0x40
80044ac: 81bb strh r3, [r7, #12]
80044ae: 89bb ldrh r3, [r7, #12]
80044b0: f083 0310 eor.w r3, r3, #16
80044b4: 81bb strh r3, [r7, #12]
80044b6: 687a ldr r2, [r7, #4]
80044b8: 683b ldr r3, [r7, #0]
80044ba: 781b ldrb r3, [r3, #0]
80044bc: 009b lsls r3, r3, #2
80044be: 441a add r2, r3
80044c0: 89bb ldrh r3, [r7, #12]
80044c2: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
80044c6: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
80044ca: f443 4300 orr.w r3, r3, #32768 ; 0x8000
80044ce: f043 0380 orr.w r3, r3, #128 ; 0x80
80044d2: b29b uxth r3, r3
80044d4: 8013 strh r3, [r2, #0]
80044d6: e01f b.n 8004518 <USB_EPSetStall+0x94>
}
else
{
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_STALL);
80044d8: 687a ldr r2, [r7, #4]
80044da: 683b ldr r3, [r7, #0]
80044dc: 781b ldrb r3, [r3, #0]
80044de: 009b lsls r3, r3, #2
80044e0: 4413 add r3, r2
80044e2: 881b ldrh r3, [r3, #0]
80044e4: b29b uxth r3, r3
80044e6: f423 4380 bic.w r3, r3, #16384 ; 0x4000
80044ea: f023 0370 bic.w r3, r3, #112 ; 0x70
80044ee: 81fb strh r3, [r7, #14]
80044f0: 89fb ldrh r3, [r7, #14]
80044f2: f483 5380 eor.w r3, r3, #4096 ; 0x1000
80044f6: 81fb strh r3, [r7, #14]
80044f8: 687a ldr r2, [r7, #4]
80044fa: 683b ldr r3, [r7, #0]
80044fc: 781b ldrb r3, [r3, #0]
80044fe: 009b lsls r3, r3, #2
8004500: 441a add r2, r3
8004502: 89fb ldrh r3, [r7, #14]
8004504: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8004508: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
800450c: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8004510: f043 0380 orr.w r3, r3, #128 ; 0x80
8004514: b29b uxth r3, r3
8004516: 8013 strh r3, [r2, #0]
}
return HAL_OK;
8004518: 2300 movs r3, #0
}
800451a: 4618 mov r0, r3
800451c: 3714 adds r7, #20
800451e: 46bd mov sp, r7
8004520: bc80 pop {r7}
8004522: 4770 bx lr
08004524 <USB_EPClearStall>:
* @param USBx Selected device
* @param ep pointer to endpoint structure
* @retval HAL status
*/
HAL_StatusTypeDef USB_EPClearStall(USB_TypeDef *USBx, USB_EPTypeDef *ep)
{
8004524: b480 push {r7}
8004526: b087 sub sp, #28
8004528: af00 add r7, sp, #0
800452a: 6078 str r0, [r7, #4]
800452c: 6039 str r1, [r7, #0]
if (ep->doublebuffer == 0U)
800452e: 683b ldr r3, [r7, #0]
8004530: 7b1b ldrb r3, [r3, #12]
8004532: 2b00 cmp r3, #0
8004534: f040 809d bne.w 8004672 <USB_EPClearStall+0x14e>
{
if (ep->is_in != 0U)
8004538: 683b ldr r3, [r7, #0]
800453a: 785b ldrb r3, [r3, #1]
800453c: 2b00 cmp r3, #0
800453e: d04c beq.n 80045da <USB_EPClearStall+0xb6>
{
PCD_CLEAR_TX_DTOG(USBx, ep->num);
8004540: 687a ldr r2, [r7, #4]
8004542: 683b ldr r3, [r7, #0]
8004544: 781b ldrb r3, [r3, #0]
8004546: 009b lsls r3, r3, #2
8004548: 4413 add r3, r2
800454a: 881b ldrh r3, [r3, #0]
800454c: 823b strh r3, [r7, #16]
800454e: 8a3b ldrh r3, [r7, #16]
8004550: f003 0340 and.w r3, r3, #64 ; 0x40
8004554: 2b00 cmp r3, #0
8004556: d01b beq.n 8004590 <USB_EPClearStall+0x6c>
8004558: 687a ldr r2, [r7, #4]
800455a: 683b ldr r3, [r7, #0]
800455c: 781b ldrb r3, [r3, #0]
800455e: 009b lsls r3, r3, #2
8004560: 4413 add r3, r2
8004562: 881b ldrh r3, [r3, #0]
8004564: b29b uxth r3, r3
8004566: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
800456a: f023 0370 bic.w r3, r3, #112 ; 0x70
800456e: 81fb strh r3, [r7, #14]
8004570: 687a ldr r2, [r7, #4]
8004572: 683b ldr r3, [r7, #0]
8004574: 781b ldrb r3, [r3, #0]
8004576: 009b lsls r3, r3, #2
8004578: 441a add r2, r3
800457a: 89fb ldrh r3, [r7, #14]
800457c: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8004580: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8004584: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8004588: f043 03c0 orr.w r3, r3, #192 ; 0xc0
800458c: b29b uxth r3, r3
800458e: 8013 strh r3, [r2, #0]
if (ep->type != EP_TYPE_ISOC)
8004590: 683b ldr r3, [r7, #0]
8004592: 78db ldrb r3, [r3, #3]
8004594: 2b01 cmp r3, #1
8004596: d06c beq.n 8004672 <USB_EPClearStall+0x14e>
{
/* Configure NAK status for the Endpoint */
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_NAK);
8004598: 687a ldr r2, [r7, #4]
800459a: 683b ldr r3, [r7, #0]
800459c: 781b ldrb r3, [r3, #0]
800459e: 009b lsls r3, r3, #2
80045a0: 4413 add r3, r2
80045a2: 881b ldrh r3, [r3, #0]
80045a4: b29b uxth r3, r3
80045a6: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
80045aa: f023 0340 bic.w r3, r3, #64 ; 0x40
80045ae: 81bb strh r3, [r7, #12]
80045b0: 89bb ldrh r3, [r7, #12]
80045b2: f083 0320 eor.w r3, r3, #32
80045b6: 81bb strh r3, [r7, #12]
80045b8: 687a ldr r2, [r7, #4]
80045ba: 683b ldr r3, [r7, #0]
80045bc: 781b ldrb r3, [r3, #0]
80045be: 009b lsls r3, r3, #2
80045c0: 441a add r2, r3
80045c2: 89bb ldrh r3, [r7, #12]
80045c4: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
80045c8: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
80045cc: f443 4300 orr.w r3, r3, #32768 ; 0x8000
80045d0: f043 0380 orr.w r3, r3, #128 ; 0x80
80045d4: b29b uxth r3, r3
80045d6: 8013 strh r3, [r2, #0]
80045d8: e04b b.n 8004672 <USB_EPClearStall+0x14e>
}
}
else
{
PCD_CLEAR_RX_DTOG(USBx, ep->num);
80045da: 687a ldr r2, [r7, #4]
80045dc: 683b ldr r3, [r7, #0]
80045de: 781b ldrb r3, [r3, #0]
80045e0: 009b lsls r3, r3, #2
80045e2: 4413 add r3, r2
80045e4: 881b ldrh r3, [r3, #0]
80045e6: 82fb strh r3, [r7, #22]
80045e8: 8afb ldrh r3, [r7, #22]
80045ea: f403 4380 and.w r3, r3, #16384 ; 0x4000
80045ee: 2b00 cmp r3, #0
80045f0: d01b beq.n 800462a <USB_EPClearStall+0x106>
80045f2: 687a ldr r2, [r7, #4]
80045f4: 683b ldr r3, [r7, #0]
80045f6: 781b ldrb r3, [r3, #0]
80045f8: 009b lsls r3, r3, #2
80045fa: 4413 add r3, r2
80045fc: 881b ldrh r3, [r3, #0]
80045fe: b29b uxth r3, r3
8004600: f423 43e0 bic.w r3, r3, #28672 ; 0x7000
8004604: f023 0370 bic.w r3, r3, #112 ; 0x70
8004608: 82bb strh r3, [r7, #20]
800460a: 687a ldr r2, [r7, #4]
800460c: 683b ldr r3, [r7, #0]
800460e: 781b ldrb r3, [r3, #0]
8004610: 009b lsls r3, r3, #2
8004612: 441a add r2, r3
8004614: 8abb ldrh r3, [r7, #20]
8004616: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
800461a: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
800461e: f443 4340 orr.w r3, r3, #49152 ; 0xc000
8004622: f043 0380 orr.w r3, r3, #128 ; 0x80
8004626: b29b uxth r3, r3
8004628: 8013 strh r3, [r2, #0]
/* Configure VALID status for the Endpoint */
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_VALID);
800462a: 687a ldr r2, [r7, #4]
800462c: 683b ldr r3, [r7, #0]
800462e: 781b ldrb r3, [r3, #0]
8004630: 009b lsls r3, r3, #2
8004632: 4413 add r3, r2
8004634: 881b ldrh r3, [r3, #0]
8004636: b29b uxth r3, r3
8004638: f423 4380 bic.w r3, r3, #16384 ; 0x4000
800463c: f023 0370 bic.w r3, r3, #112 ; 0x70
8004640: 827b strh r3, [r7, #18]
8004642: 8a7b ldrh r3, [r7, #18]
8004644: f483 5380 eor.w r3, r3, #4096 ; 0x1000
8004648: 827b strh r3, [r7, #18]
800464a: 8a7b ldrh r3, [r7, #18]
800464c: f483 5300 eor.w r3, r3, #8192 ; 0x2000
8004650: 827b strh r3, [r7, #18]
8004652: 687a ldr r2, [r7, #4]
8004654: 683b ldr r3, [r7, #0]
8004656: 781b ldrb r3, [r3, #0]
8004658: 009b lsls r3, r3, #2
800465a: 441a add r2, r3
800465c: 8a7b ldrh r3, [r7, #18]
800465e: f043 437f orr.w r3, r3, #4278190080 ; 0xff000000
8004662: f443 037f orr.w r3, r3, #16711680 ; 0xff0000
8004666: f443 4300 orr.w r3, r3, #32768 ; 0x8000
800466a: f043 0380 orr.w r3, r3, #128 ; 0x80
800466e: b29b uxth r3, r3
8004670: 8013 strh r3, [r2, #0]
}
}
return HAL_OK;
8004672: 2300 movs r3, #0
}
8004674: 4618 mov r0, r3
8004676: 371c adds r7, #28
8004678: 46bd mov sp, r7
800467a: bc80 pop {r7}
800467c: 4770 bx lr
0800467e <USB_SetDevAddress>:
* @param address new device address to be assigned
* This parameter can be a value from 0 to 255
* @retval HAL status
*/
HAL_StatusTypeDef USB_SetDevAddress(USB_TypeDef *USBx, uint8_t address)
{
800467e: b480 push {r7}
8004680: b083 sub sp, #12
8004682: af00 add r7, sp, #0
8004684: 6078 str r0, [r7, #4]
8004686: 460b mov r3, r1
8004688: 70fb strb r3, [r7, #3]
if (address == 0U)
800468a: 78fb ldrb r3, [r7, #3]
800468c: 2b00 cmp r3, #0
800468e: d103 bne.n 8004698 <USB_SetDevAddress+0x1a>
{
/* set device address and enable function */
USBx->DADDR = (uint16_t)USB_DADDR_EF;
8004690: 687b ldr r3, [r7, #4]
8004692: 2280 movs r2, #128 ; 0x80
8004694: f8a3 204c strh.w r2, [r3, #76] ; 0x4c
}
return HAL_OK;
8004698: 2300 movs r3, #0
}
800469a: 4618 mov r0, r3
800469c: 370c adds r7, #12
800469e: 46bd mov sp, r7
80046a0: bc80 pop {r7}
80046a2: 4770 bx lr
080046a4 <USB_DevConnect>:
* @brief USB_DevConnect Connect the USB device by enabling the pull-up/pull-down
* @param USBx Selected device
* @retval HAL status
*/
HAL_StatusTypeDef USB_DevConnect(USB_TypeDef *USBx)
{
80046a4: b480 push {r7}
80046a6: b083 sub sp, #12
80046a8: af00 add r7, sp, #0
80046aa: 6078 str r0, [r7, #4]
/* NOTE : - This function is not required by USB Device FS peripheral, it is used
only by USB OTG FS peripheral.
- This function is added to ensure compatibility across platforms.
*/
return HAL_OK;
80046ac: 2300 movs r3, #0
}
80046ae: 4618 mov r0, r3
80046b0: 370c adds r7, #12
80046b2: 46bd mov sp, r7
80046b4: bc80 pop {r7}
80046b6: 4770 bx lr
080046b8 <USB_DevDisconnect>:
* @brief USB_DevDisconnect Disconnect the USB device by disabling the pull-up/pull-down
* @param USBx Selected device
* @retval HAL status
*/
HAL_StatusTypeDef USB_DevDisconnect(USB_TypeDef *USBx)
{
80046b8: b480 push {r7}
80046ba: b083 sub sp, #12
80046bc: af00 add r7, sp, #0
80046be: 6078 str r0, [r7, #4]
/* NOTE : - This function is not required by USB Device FS peripheral, it is used
only by USB OTG FS peripheral.
- This function is added to ensure compatibility across platforms.
*/
return HAL_OK;
80046c0: 2300 movs r3, #0
}
80046c2: 4618 mov r0, r3
80046c4: 370c adds r7, #12
80046c6: 46bd mov sp, r7
80046c8: bc80 pop {r7}
80046ca: 4770 bx lr
080046cc <USB_ReadInterrupts>:
* @brief USB_ReadInterrupts return the global USB interrupt status
* @param USBx Selected device
* @retval HAL status
*/
uint32_t USB_ReadInterrupts(USB_TypeDef *USBx)
{
80046cc: b480 push {r7}
80046ce: b085 sub sp, #20
80046d0: af00 add r7, sp, #0
80046d2: 6078 str r0, [r7, #4]
uint32_t tmpreg;
tmpreg = USBx->ISTR;
80046d4: 687b ldr r3, [r7, #4]
80046d6: f8b3 3044 ldrh.w r3, [r3, #68] ; 0x44
80046da: b29b uxth r3, r3
80046dc: 60fb str r3, [r7, #12]
return tmpreg;
80046de: 68fb ldr r3, [r7, #12]
}
80046e0: 4618 mov r0, r3
80046e2: 3714 adds r7, #20
80046e4: 46bd mov sp, r7
80046e6: bc80 pop {r7}
80046e8: 4770 bx lr
080046ea <USB_EP0_OutStart>:
* @param USBx Selected device
* @param psetup pointer to setup packet
* @retval HAL status
*/
HAL_StatusTypeDef USB_EP0_OutStart(USB_TypeDef *USBx, uint8_t *psetup)
{
80046ea: b480 push {r7}
80046ec: b083 sub sp, #12
80046ee: af00 add r7, sp, #0
80046f0: 6078 str r0, [r7, #4]
80046f2: 6039 str r1, [r7, #0]
UNUSED(psetup);
/* NOTE : - This function is not required by USB Device FS peripheral, it is used
only by USB OTG FS peripheral.
- This function is added to ensure compatibility across platforms.
*/
return HAL_OK;
80046f4: 2300 movs r3, #0
}
80046f6: 4618 mov r0, r3
80046f8: 370c adds r7, #12
80046fa: 46bd mov sp, r7
80046fc: bc80 pop {r7}
80046fe: 4770 bx lr
08004700 <USB_WritePMA>:
* @param wPMABufAddr address into PMA.
* @param wNBytes no. of bytes to be copied.
* @retval None
*/
void USB_WritePMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes)
{
8004700: b480 push {r7}
8004702: b08d sub sp, #52 ; 0x34
8004704: af00 add r7, sp, #0
8004706: 60f8 str r0, [r7, #12]
8004708: 60b9 str r1, [r7, #8]
800470a: 4611 mov r1, r2
800470c: 461a mov r2, r3
800470e: 460b mov r3, r1
8004710: 80fb strh r3, [r7, #6]
8004712: 4613 mov r3, r2
8004714: 80bb strh r3, [r7, #4]
uint32_t n = ((uint32_t)wNBytes + 1U) >> 1;
8004716: 88bb ldrh r3, [r7, #4]
8004718: 3301 adds r3, #1
800471a: 085b lsrs r3, r3, #1
800471c: 623b str r3, [r7, #32]
uint32_t BaseAddr = (uint32_t)USBx;
800471e: 68fb ldr r3, [r7, #12]
8004720: 61fb str r3, [r7, #28]
uint32_t i, temp1, temp2;
__IO uint16_t *pdwVal;
uint8_t *pBuf = pbUsrBuf;
8004722: 68bb ldr r3, [r7, #8]
8004724: 627b str r3, [r7, #36] ; 0x24
pdwVal = (__IO uint16_t *)(BaseAddr + 0x400U + ((uint32_t)wPMABufAddr * PMA_ACCESS));
8004726: 88fb ldrh r3, [r7, #6]
8004728: 005a lsls r2, r3, #1
800472a: 69fb ldr r3, [r7, #28]
800472c: 4413 add r3, r2
800472e: f503 6380 add.w r3, r3, #1024 ; 0x400
8004732: 62bb str r3, [r7, #40] ; 0x28
for (i = n; i != 0U; i--)
8004734: 6a3b ldr r3, [r7, #32]
8004736: 62fb str r3, [r7, #44] ; 0x2c
8004738: e01e b.n 8004778 <USB_WritePMA+0x78>
{
temp1 = *pBuf;
800473a: 6a7b ldr r3, [r7, #36] ; 0x24
800473c: 781b ldrb r3, [r3, #0]
800473e: 61bb str r3, [r7, #24]
pBuf++;
8004740: 6a7b ldr r3, [r7, #36] ; 0x24
8004742: 3301 adds r3, #1
8004744: 627b str r3, [r7, #36] ; 0x24
temp2 = temp1 | ((uint16_t)((uint16_t) *pBuf << 8));
8004746: 6a7b ldr r3, [r7, #36] ; 0x24
8004748: 781b ldrb r3, [r3, #0]
800474a: b29b uxth r3, r3
800474c: 021b lsls r3, r3, #8
800474e: b29b uxth r3, r3
8004750: 461a mov r2, r3
8004752: 69bb ldr r3, [r7, #24]
8004754: 4313 orrs r3, r2
8004756: 617b str r3, [r7, #20]
*pdwVal = (uint16_t)temp2;
8004758: 697b ldr r3, [r7, #20]
800475a: b29a uxth r2, r3
800475c: 6abb ldr r3, [r7, #40] ; 0x28
800475e: 801a strh r2, [r3, #0]
pdwVal++;
8004760: 6abb ldr r3, [r7, #40] ; 0x28
8004762: 3302 adds r3, #2
8004764: 62bb str r3, [r7, #40] ; 0x28
#if PMA_ACCESS > 1U
pdwVal++;
8004766: 6abb ldr r3, [r7, #40] ; 0x28
8004768: 3302 adds r3, #2
800476a: 62bb str r3, [r7, #40] ; 0x28
#endif
pBuf++;
800476c: 6a7b ldr r3, [r7, #36] ; 0x24
800476e: 3301 adds r3, #1
8004770: 627b str r3, [r7, #36] ; 0x24
for (i = n; i != 0U; i--)
8004772: 6afb ldr r3, [r7, #44] ; 0x2c
8004774: 3b01 subs r3, #1
8004776: 62fb str r3, [r7, #44] ; 0x2c
8004778: 6afb ldr r3, [r7, #44] ; 0x2c
800477a: 2b00 cmp r3, #0
800477c: d1dd bne.n 800473a <USB_WritePMA+0x3a>
}
}
800477e: bf00 nop
8004780: 3734 adds r7, #52 ; 0x34
8004782: 46bd mov sp, r7
8004784: bc80 pop {r7}
8004786: 4770 bx lr
08004788 <USB_ReadPMA>:
* @param wPMABufAddr address into PMA.
* @param wNBytes no. of bytes to be copied.
* @retval None
*/
void USB_ReadPMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes)
{
8004788: b480 push {r7}
800478a: b08b sub sp, #44 ; 0x2c
800478c: af00 add r7, sp, #0
800478e: 60f8 str r0, [r7, #12]
8004790: 60b9 str r1, [r7, #8]
8004792: 4611 mov r1, r2
8004794: 461a mov r2, r3
8004796: 460b mov r3, r1
8004798: 80fb strh r3, [r7, #6]
800479a: 4613 mov r3, r2
800479c: 80bb strh r3, [r7, #4]
uint32_t n = (uint32_t)wNBytes >> 1;
800479e: 88bb ldrh r3, [r7, #4]
80047a0: 085b lsrs r3, r3, #1
80047a2: b29b uxth r3, r3
80047a4: 61bb str r3, [r7, #24]
uint32_t BaseAddr = (uint32_t)USBx;
80047a6: 68fb ldr r3, [r7, #12]
80047a8: 617b str r3, [r7, #20]
uint32_t i, temp;
__IO uint16_t *pdwVal;
uint8_t *pBuf = pbUsrBuf;
80047aa: 68bb ldr r3, [r7, #8]
80047ac: 61fb str r3, [r7, #28]
pdwVal = (__IO uint16_t *)(BaseAddr + 0x400U + ((uint32_t)wPMABufAddr * PMA_ACCESS));
80047ae: 88fb ldrh r3, [r7, #6]
80047b0: 005a lsls r2, r3, #1
80047b2: 697b ldr r3, [r7, #20]
80047b4: 4413 add r3, r2
80047b6: f503 6380 add.w r3, r3, #1024 ; 0x400
80047ba: 623b str r3, [r7, #32]
for (i = n; i != 0U; i--)
80047bc: 69bb ldr r3, [r7, #24]
80047be: 627b str r3, [r7, #36] ; 0x24
80047c0: e01b b.n 80047fa <USB_ReadPMA+0x72>
{
temp = *(__IO uint16_t *)pdwVal;
80047c2: 6a3b ldr r3, [r7, #32]
80047c4: 881b ldrh r3, [r3, #0]
80047c6: b29b uxth r3, r3
80047c8: 613b str r3, [r7, #16]
pdwVal++;
80047ca: 6a3b ldr r3, [r7, #32]
80047cc: 3302 adds r3, #2
80047ce: 623b str r3, [r7, #32]
*pBuf = (uint8_t)((temp >> 0) & 0xFFU);
80047d0: 693b ldr r3, [r7, #16]
80047d2: b2da uxtb r2, r3
80047d4: 69fb ldr r3, [r7, #28]
80047d6: 701a strb r2, [r3, #0]
pBuf++;
80047d8: 69fb ldr r3, [r7, #28]
80047da: 3301 adds r3, #1
80047dc: 61fb str r3, [r7, #28]
*pBuf = (uint8_t)((temp >> 8) & 0xFFU);
80047de: 693b ldr r3, [r7, #16]
80047e0: 0a1b lsrs r3, r3, #8
80047e2: b2da uxtb r2, r3
80047e4: 69fb ldr r3, [r7, #28]
80047e6: 701a strb r2, [r3, #0]
pBuf++;
80047e8: 69fb ldr r3, [r7, #28]
80047ea: 3301 adds r3, #1
80047ec: 61fb str r3, [r7, #28]
#if PMA_ACCESS > 1U
pdwVal++;
80047ee: 6a3b ldr r3, [r7, #32]
80047f0: 3302 adds r3, #2
80047f2: 623b str r3, [r7, #32]
for (i = n; i != 0U; i--)
80047f4: 6a7b ldr r3, [r7, #36] ; 0x24
80047f6: 3b01 subs r3, #1
80047f8: 627b str r3, [r7, #36] ; 0x24
80047fa: 6a7b ldr r3, [r7, #36] ; 0x24
80047fc: 2b00 cmp r3, #0
80047fe: d1e0 bne.n 80047c2 <USB_ReadPMA+0x3a>
#endif
}
if ((wNBytes % 2U) != 0U)
8004800: 88bb ldrh r3, [r7, #4]
8004802: f003 0301 and.w r3, r3, #1
8004806: b29b uxth r3, r3
8004808: 2b00 cmp r3, #0
800480a: d007 beq.n 800481c <USB_ReadPMA+0x94>
{
temp = *pdwVal;
800480c: 6a3b ldr r3, [r7, #32]
800480e: 881b ldrh r3, [r3, #0]
8004810: b29b uxth r3, r3
8004812: 613b str r3, [r7, #16]
*pBuf = (uint8_t)((temp >> 0) & 0xFFU);
8004814: 693b ldr r3, [r7, #16]
8004816: b2da uxtb r2, r3
8004818: 69fb ldr r3, [r7, #28]
800481a: 701a strb r2, [r3, #0]
}
}
800481c: bf00 nop
800481e: 372c adds r7, #44 ; 0x2c
8004820: 46bd mov sp, r7
8004822: bc80 pop {r7}
8004824: 4770 bx lr
08004826 <USBD_CDC_Init>:
* @param pdev: device instance
* @param cfgidx: Configuration index
* @retval status
*/
static uint8_t USBD_CDC_Init(USBD_HandleTypeDef *pdev, uint8_t cfgidx)
{
8004826: b580 push {r7, lr}
8004828: b084 sub sp, #16
800482a: af00 add r7, sp, #0
800482c: 6078 str r0, [r7, #4]
800482e: 460b mov r3, r1
8004830: 70fb strb r3, [r7, #3]
uint8_t ret = 0U;
8004832: 2300 movs r3, #0
8004834: 73fb strb r3, [r7, #15]
USBD_CDC_HandleTypeDef *hcdc;
if (pdev->dev_speed == USBD_SPEED_HIGH)
8004836: 687b ldr r3, [r7, #4]
8004838: 7c1b ldrb r3, [r3, #16]
800483a: 2b00 cmp r3, #0
800483c: d115 bne.n 800486a <USBD_CDC_Init+0x44>
{
/* Open EP IN */
USBD_LL_OpenEP(pdev, CDC_IN_EP, USBD_EP_TYPE_BULK,
800483e: f44f 7300 mov.w r3, #512 ; 0x200
8004842: 2202 movs r2, #2
8004844: 2181 movs r1, #129 ; 0x81
8004846: 6878 ldr r0, [r7, #4]
8004848: f001 fe1f bl 800648a <USBD_LL_OpenEP>
CDC_DATA_HS_IN_PACKET_SIZE);
pdev->ep_in[CDC_IN_EP & 0xFU].is_used = 1U;
800484c: 687b ldr r3, [r7, #4]
800484e: 2201 movs r2, #1
8004850: 62da str r2, [r3, #44] ; 0x2c
/* Open EP OUT */
USBD_LL_OpenEP(pdev, CDC_OUT_EP, USBD_EP_TYPE_BULK,
8004852: f44f 7300 mov.w r3, #512 ; 0x200
8004856: 2202 movs r2, #2
8004858: 2101 movs r1, #1
800485a: 6878 ldr r0, [r7, #4]
800485c: f001 fe15 bl 800648a <USBD_LL_OpenEP>
CDC_DATA_HS_OUT_PACKET_SIZE);
pdev->ep_out[CDC_OUT_EP & 0xFU].is_used = 1U;
8004860: 687b ldr r3, [r7, #4]
8004862: 2201 movs r2, #1
8004864: f8c3 216c str.w r2, [r3, #364] ; 0x16c
8004868: e012 b.n 8004890 <USBD_CDC_Init+0x6a>
}
else
{
/* Open EP IN */
USBD_LL_OpenEP(pdev, CDC_IN_EP, USBD_EP_TYPE_BULK,
800486a: 2340 movs r3, #64 ; 0x40
800486c: 2202 movs r2, #2
800486e: 2181 movs r1, #129 ; 0x81
8004870: 6878 ldr r0, [r7, #4]
8004872: f001 fe0a bl 800648a <USBD_LL_OpenEP>
CDC_DATA_FS_IN_PACKET_SIZE);
pdev->ep_in[CDC_IN_EP & 0xFU].is_used = 1U;
8004876: 687b ldr r3, [r7, #4]
8004878: 2201 movs r2, #1
800487a: 62da str r2, [r3, #44] ; 0x2c
/* Open EP OUT */
USBD_LL_OpenEP(pdev, CDC_OUT_EP, USBD_EP_TYPE_BULK,
800487c: 2340 movs r3, #64 ; 0x40
800487e: 2202 movs r2, #2
8004880: 2101 movs r1, #1
8004882: 6878 ldr r0, [r7, #4]
8004884: f001 fe01 bl 800648a <USBD_LL_OpenEP>
CDC_DATA_FS_OUT_PACKET_SIZE);
pdev->ep_out[CDC_OUT_EP & 0xFU].is_used = 1U;
8004888: 687b ldr r3, [r7, #4]
800488a: 2201 movs r2, #1
800488c: f8c3 216c str.w r2, [r3, #364] ; 0x16c
}
/* Open Command IN EP */
USBD_LL_OpenEP(pdev, CDC_CMD_EP, USBD_EP_TYPE_INTR, CDC_CMD_PACKET_SIZE);
8004890: 2308 movs r3, #8
8004892: 2203 movs r2, #3
8004894: 2182 movs r1, #130 ; 0x82
8004896: 6878 ldr r0, [r7, #4]
8004898: f001 fdf7 bl 800648a <USBD_LL_OpenEP>
pdev->ep_in[CDC_CMD_EP & 0xFU].is_used = 1U;
800489c: 687b ldr r3, [r7, #4]
800489e: 2201 movs r2, #1
80048a0: 641a str r2, [r3, #64] ; 0x40
pdev->pClassData = USBD_malloc(sizeof(USBD_CDC_HandleTypeDef));
80048a2: f44f 7007 mov.w r0, #540 ; 0x21c
80048a6: f001 ff17 bl 80066d8 <USBD_static_malloc>
80048aa: 4602 mov r2, r0
80048ac: 687b ldr r3, [r7, #4]
80048ae: f8c3 22b8 str.w r2, [r3, #696] ; 0x2b8
if (pdev->pClassData == NULL)
80048b2: 687b ldr r3, [r7, #4]
80048b4: f8d3 32b8 ldr.w r3, [r3, #696] ; 0x2b8
80048b8: 2b00 cmp r3, #0
80048ba: d102 bne.n 80048c2 <USBD_CDC_Init+0x9c>
{
ret = 1U;
80048bc: 2301 movs r3, #1
80048be: 73fb strb r3, [r7, #15]
80048c0: e026 b.n 8004910 <USBD_CDC_Init+0xea>
}
else
{
hcdc = (USBD_CDC_HandleTypeDef *) pdev->pClassData;
80048c2: 687b ldr r3, [r7, #4]
80048c4: f8d3 32b8 ldr.w r3, [r3, #696] ; 0x2b8
80048c8: 60bb str r3, [r7, #8]
/* Init physical Interface components */
((USBD_CDC_ItfTypeDef *)pdev->pUserData)->Init();
80048ca: 687b ldr r3, [r7, #4]
80048cc: f8d3 32bc ldr.w r3, [r3, #700] ; 0x2bc
80048d0: 681b ldr r3, [r3, #0]
80048d2: 4798 blx r3
/* Init Xfer states */
hcdc->TxState = 0U;
80048d4: 68bb ldr r3, [r7, #8]
80048d6: 2200 movs r2, #0
80048d8: f8c3 2214 str.w r2, [r3, #532] ; 0x214
hcdc->RxState = 0U;
80048dc: 68bb ldr r3, [r7, #8]
80048de: 2200 movs r2, #0
80048e0: f8c3 2218 str.w r2, [r3, #536] ; 0x218
if (pdev->dev_speed == USBD_SPEED_HIGH)
80048e4: 687b ldr r3, [r7, #4]
80048e6: 7c1b ldrb r3, [r3, #16]
80048e8: 2b00 cmp r3, #0
80048ea: d109 bne.n 8004900 <USBD_CDC_Init+0xda>
{
/* Prepare Out endpoint to receive next packet */
USBD_LL_PrepareReceive(pdev, CDC_OUT_EP, hcdc->RxBuffer,
80048ec: 68bb ldr r3, [r7, #8]
80048ee: f8d3 2204 ldr.w r2, [r3, #516] ; 0x204
80048f2: f44f 7300 mov.w r3, #512 ; 0x200
80048f6: 2101 movs r1, #1
80048f8: 6878 ldr r0, [r7, #4]
80048fa: f001 feb7 bl 800666c <USBD_LL_PrepareReceive>
80048fe: e007 b.n 8004910 <USBD_CDC_Init+0xea>
CDC_DATA_HS_OUT_PACKET_SIZE);
}
else
{
/* Prepare Out endpoint to receive next packet */
USBD_LL_PrepareReceive(pdev, CDC_OUT_EP, hcdc->RxBuffer,
8004900: 68bb ldr r3, [r7, #8]
8004902: f8d3 2204 ldr.w r2, [r3, #516] ; 0x204
8004906: 2340 movs r3, #64 ; 0x40
8004908: 2101 movs r1, #1
800490a: 6878 ldr r0, [r7, #4]
800490c: f001 feae bl 800666c <USBD_LL_PrepareReceive>
CDC_DATA_FS_OUT_PACKET_SIZE);
}
}
return ret;
8004910: 7bfb ldrb r3, [r7, #15]
}
8004912: 4618 mov r0, r3
8004914: 3710 adds r7, #16
8004916: 46bd mov sp, r7
8004918: bd80 pop {r7, pc}
0800491a <USBD_CDC_DeInit>:
* @param pdev: device instance
* @param cfgidx: Configuration index
* @retval status
*/
static uint8_t USBD_CDC_DeInit(USBD_HandleTypeDef *pdev, uint8_t cfgidx)
{
800491a: b580 push {r7, lr}
800491c: b084 sub sp, #16
800491e: af00 add r7, sp, #0
8004920: 6078 str r0, [r7, #4]
8004922: 460b mov r3, r1
8004924: 70fb strb r3, [r7, #3]
uint8_t ret = 0U;
8004926: 2300 movs r3, #0
8004928: 73fb strb r3, [r7, #15]
/* Close EP IN */
USBD_LL_CloseEP(pdev, CDC_IN_EP);
800492a: 2181 movs r1, #129 ; 0x81
800492c: 6878 ldr r0, [r7, #4]
800492e: f001 fdd2 bl 80064d6 <USBD_LL_CloseEP>
pdev->ep_in[CDC_IN_EP & 0xFU].is_used = 0U;
8004932: 687b ldr r3, [r7, #4]
8004934: 2200 movs r2, #0
8004936: 62da str r2, [r3, #44] ; 0x2c
/* Close EP OUT */
USBD_LL_CloseEP(pdev, CDC_OUT_EP);
8004938: 2101 movs r1, #1
800493a: 6878 ldr r0, [r7, #4]
800493c: f001 fdcb bl 80064d6 <USBD_LL_CloseEP>
pdev->ep_out[CDC_OUT_EP & 0xFU].is_used = 0U;
8004940: 687b ldr r3, [r7, #4]
8004942: 2200 movs r2, #0
8004944: f8c3 216c str.w r2, [r3, #364] ; 0x16c
/* Close Command IN EP */
USBD_LL_CloseEP(pdev, CDC_CMD_EP);
8004948: 2182 movs r1, #130 ; 0x82
800494a: 6878 ldr r0, [r7, #4]
800494c: f001 fdc3 bl 80064d6 <USBD_LL_CloseEP>
pdev->ep_in[CDC_CMD_EP & 0xFU].is_used = 0U;
8004950: 687b ldr r3, [r7, #4]
8004952: 2200 movs r2, #0
8004954: 641a str r2, [r3, #64] ; 0x40
/* DeInit physical Interface components */
if (pdev->pClassData != NULL)
8004956: 687b ldr r3, [r7, #4]
8004958: f8d3 32b8 ldr.w r3, [r3, #696] ; 0x2b8
800495c: 2b00 cmp r3, #0
800495e: d00e beq.n 800497e <USBD_CDC_DeInit+0x64>
{
((USBD_CDC_ItfTypeDef *)pdev->pUserData)->DeInit();
8004960: 687b ldr r3, [r7, #4]
8004962: f8d3 32bc ldr.w r3, [r3, #700] ; 0x2bc
8004966: 685b ldr r3, [r3, #4]
8004968: 4798 blx r3
USBD_free(pdev->pClassData);
800496a: 687b ldr r3, [r7, #4]
800496c: f8d3 32b8 ldr.w r3, [r3, #696] ; 0x2b8
8004970: 4618 mov r0, r3
8004972: f001 febd bl 80066f0 <USBD_static_free>
pdev->pClassData = NULL;
8004976: 687b ldr r3, [r7, #4]
8004978: 2200 movs r2, #0
800497a: f8c3 22b8 str.w r2, [r3, #696] ; 0x2b8
}
return ret;
800497e: 7bfb ldrb r3, [r7, #15]
}
8004980: 4618 mov r0, r3
8004982: 3710 adds r7, #16
8004984: 46bd mov sp, r7
8004986: bd80 pop {r7, pc}
08004988 <USBD_CDC_Setup>:
* @param req: usb requests
* @retval status
*/
static uint8_t USBD_CDC_Setup(USBD_HandleTypeDef *pdev,
USBD_SetupReqTypedef *req)
{
8004988: b580 push {r7, lr}
800498a: b086 sub sp, #24
800498c: af00 add r7, sp, #0
800498e: 6078 str r0, [r7, #4]
8004990: 6039 str r1, [r7, #0]
USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef *) pdev->pClassData;
8004992: 687b ldr r3, [r7, #4]
8004994: f8d3 32b8 ldr.w r3, [r3, #696] ; 0x2b8
8004998: 613b str r3, [r7, #16]
uint8_t ifalt = 0U;
800499a: 2300 movs r3, #0
800499c: 73fb strb r3, [r7, #15]
uint16_t status_info = 0U;
800499e: 2300 movs r3, #0
80049a0: 81bb strh r3, [r7, #12]
uint8_t ret = USBD_OK;
80049a2: 2300 movs r3, #0
80049a4: 75fb strb r3, [r7, #23]
switch (req->bmRequest & USB_REQ_TYPE_MASK)
80049a6: 683b ldr r3, [r7, #0]
80049a8: 781b ldrb r3, [r3, #0]
80049aa: f003 0360 and.w r3, r3, #96 ; 0x60
80049ae: 2b00 cmp r3, #0
80049b0: d039 beq.n 8004a26 <USBD_CDC_Setup+0x9e>
80049b2: 2b20 cmp r3, #32
80049b4: d17c bne.n 8004ab0 <USBD_CDC_Setup+0x128>
{
case USB_REQ_TYPE_CLASS :
if (req->wLength)
80049b6: 683b ldr r3, [r7, #0]
80049b8: 88db ldrh r3, [r3, #6]
80049ba: 2b00 cmp r3, #0
80049bc: d029 beq.n 8004a12 <USBD_CDC_Setup+0x8a>
{
if (req->bmRequest & 0x80U)
80049be: 683b ldr r3, [r7, #0]
80049c0: 781b ldrb r3, [r3, #0]
80049c2: b25b sxtb r3, r3
80049c4: 2b00 cmp r3, #0
80049c6: da11 bge.n 80049ec <USBD_CDC_Setup+0x64>
{
((USBD_CDC_ItfTypeDef *)pdev->pUserData)->Control(req->bRequest,
80049c8: 687b ldr r3, [r7, #4]
80049ca: f8d3 32bc ldr.w r3, [r3, #700] ; 0x2bc
80049ce: 689b ldr r3, [r3, #8]
80049d0: 683a ldr r2, [r7, #0]
80049d2: 7850 ldrb r0, [r2, #1]
(uint8_t *)(void *)hcdc->data,
80049d4: 6939 ldr r1, [r7, #16]
((USBD_CDC_ItfTypeDef *)pdev->pUserData)->Control(req->bRequest,
80049d6: 683a ldr r2, [r7, #0]
80049d8: 88d2 ldrh r2, [r2, #6]
80049da: 4798 blx r3
req->wLength);
USBD_CtlSendData(pdev, (uint8_t *)(void *)hcdc->data, req->wLength);
80049dc: 6939 ldr r1, [r7, #16]
80049de: 683b ldr r3, [r7, #0]
80049e0: 88db ldrh r3, [r3, #6]
80049e2: 461a mov r2, r3
80049e4: 6878 ldr r0, [r7, #4]
80049e6: f001 f9c9 bl 8005d7c <USBD_CtlSendData>
else
{
((USBD_CDC_ItfTypeDef *)pdev->pUserData)->Control(req->bRequest,
(uint8_t *)(void *)req, 0U);
}
break;
80049ea: e068 b.n 8004abe <USBD_CDC_Setup+0x136>
hcdc->CmdOpCode = req->bRequest;
80049ec: 683b ldr r3, [r7, #0]
80049ee: 785a ldrb r2, [r3, #1]
80049f0: 693b ldr r3, [r7, #16]
80049f2: f883 2200 strb.w r2, [r3, #512] ; 0x200
hcdc->CmdLength = (uint8_t)req->wLength;
80049f6: 683b ldr r3, [r7, #0]
80049f8: 88db ldrh r3, [r3, #6]
80049fa: b2da uxtb r2, r3
80049fc: 693b ldr r3, [r7, #16]
80049fe: f883 2201 strb.w r2, [r3, #513] ; 0x201
USBD_CtlPrepareRx(pdev, (uint8_t *)(void *)hcdc->data, req->wLength);
8004a02: 6939 ldr r1, [r7, #16]
8004a04: 683b ldr r3, [r7, #0]
8004a06: 88db ldrh r3, [r3, #6]
8004a08: 461a mov r2, r3
8004a0a: 6878 ldr r0, [r7, #4]
8004a0c: f001 f9e4 bl 8005dd8 <USBD_CtlPrepareRx>
break;
8004a10: e055 b.n 8004abe <USBD_CDC_Setup+0x136>
((USBD_CDC_ItfTypeDef *)pdev->pUserData)->Control(req->bRequest,
8004a12: 687b ldr r3, [r7, #4]
8004a14: f8d3 32bc ldr.w r3, [r3, #700] ; 0x2bc
8004a18: 689b ldr r3, [r3, #8]
8004a1a: 683a ldr r2, [r7, #0]
8004a1c: 7850 ldrb r0, [r2, #1]
8004a1e: 2200 movs r2, #0
8004a20: 6839 ldr r1, [r7, #0]
8004a22: 4798 blx r3
break;
8004a24: e04b b.n 8004abe <USBD_CDC_Setup+0x136>
case USB_REQ_TYPE_STANDARD:
switch (req->bRequest)
8004a26: 683b ldr r3, [r7, #0]
8004a28: 785b ldrb r3, [r3, #1]
8004a2a: 2b0a cmp r3, #10
8004a2c: d017 beq.n 8004a5e <USBD_CDC_Setup+0xd6>
8004a2e: 2b0b cmp r3, #11
8004a30: d029 beq.n 8004a86 <USBD_CDC_Setup+0xfe>
8004a32: 2b00 cmp r3, #0
8004a34: d133 bne.n 8004a9e <USBD_CDC_Setup+0x116>
{
case USB_REQ_GET_STATUS:
if (pdev->dev_state == USBD_STATE_CONFIGURED)
8004a36: 687b ldr r3, [r7, #4]
8004a38: f893 329c ldrb.w r3, [r3, #668] ; 0x29c
8004a3c: 2b03 cmp r3, #3
8004a3e: d107 bne.n 8004a50 <USBD_CDC_Setup+0xc8>
{
USBD_CtlSendData(pdev, (uint8_t *)(void *)&status_info, 2U);
8004a40: f107 030c add.w r3, r7, #12
8004a44: 2202 movs r2, #2
8004a46: 4619 mov r1, r3
8004a48: 6878 ldr r0, [r7, #4]
8004a4a: f001 f997 bl 8005d7c <USBD_CtlSendData>
else
{
USBD_CtlError(pdev, req);
ret = USBD_FAIL;
}
break;
8004a4e: e02e b.n 8004aae <USBD_CDC_Setup+0x126>
USBD_CtlError(pdev, req);
8004a50: 6839 ldr r1, [r7, #0]
8004a52: 6878 ldr r0, [r7, #4]
8004a54: f001 f928 bl 8005ca8 <USBD_CtlError>
ret = USBD_FAIL;
8004a58: 2302 movs r3, #2
8004a5a: 75fb strb r3, [r7, #23]
break;
8004a5c: e027 b.n 8004aae <USBD_CDC_Setup+0x126>
case USB_REQ_GET_INTERFACE:
if (pdev->dev_state == USBD_STATE_CONFIGURED)
8004a5e: 687b ldr r3, [r7, #4]
8004a60: f893 329c ldrb.w r3, [r3, #668] ; 0x29c
8004a64: 2b03 cmp r3, #3
8004a66: d107 bne.n 8004a78 <USBD_CDC_Setup+0xf0>
{
USBD_CtlSendData(pdev, &ifalt, 1U);
8004a68: f107 030f add.w r3, r7, #15
8004a6c: 2201 movs r2, #1
8004a6e: 4619 mov r1, r3
8004a70: 6878 ldr r0, [r7, #4]
8004a72: f001 f983 bl 8005d7c <USBD_CtlSendData>
else
{
USBD_CtlError(pdev, req);
ret = USBD_FAIL;
}
break;
8004a76: e01a b.n 8004aae <USBD_CDC_Setup+0x126>
USBD_CtlError(pdev, req);
8004a78: 6839 ldr r1, [r7, #0]
8004a7a: 6878 ldr r0, [r7, #4]
8004a7c: f001 f914 bl 8005ca8 <USBD_CtlError>
ret = USBD_FAIL;
8004a80: 2302 movs r3, #2
8004a82: 75fb strb r3, [r7, #23]
break;
8004a84: e013 b.n 8004aae <USBD_CDC_Setup+0x126>
case USB_REQ_SET_INTERFACE:
if (pdev->dev_state != USBD_STATE_CONFIGURED)
8004a86: 687b ldr r3, [r7, #4]
8004a88: f893 329c ldrb.w r3, [r3, #668] ; 0x29c
8004a8c: 2b03 cmp r3, #3
8004a8e: d00d beq.n 8004aac <USBD_CDC_Setup+0x124>
{
USBD_CtlError(pdev, req);
8004a90: 6839 ldr r1, [r7, #0]
8004a92: 6878 ldr r0, [r7, #4]
8004a94: f001 f908 bl 8005ca8 <USBD_CtlError>
ret = USBD_FAIL;
8004a98: 2302 movs r3, #2
8004a9a: 75fb strb r3, [r7, #23]
}
break;
8004a9c: e006 b.n 8004aac <USBD_CDC_Setup+0x124>
default:
USBD_CtlError(pdev, req);
8004a9e: 6839 ldr r1, [r7, #0]
8004aa0: 6878 ldr r0, [r7, #4]
8004aa2: f001 f901 bl 8005ca8 <USBD_CtlError>
ret = USBD_FAIL;
8004aa6: 2302 movs r3, #2
8004aa8: 75fb strb r3, [r7, #23]
break;
8004aaa: e000 b.n 8004aae <USBD_CDC_Setup+0x126>
break;
8004aac: bf00 nop
}
break;
8004aae: e006 b.n 8004abe <USBD_CDC_Setup+0x136>
default:
USBD_CtlError(pdev, req);
8004ab0: 6839 ldr r1, [r7, #0]
8004ab2: 6878 ldr r0, [r7, #4]
8004ab4: f001 f8f8 bl 8005ca8 <USBD_CtlError>
ret = USBD_FAIL;
8004ab8: 2302 movs r3, #2
8004aba: 75fb strb r3, [r7, #23]
break;
8004abc: bf00 nop
}
return ret;
8004abe: 7dfb ldrb r3, [r7, #23]
}
8004ac0: 4618 mov r0, r3
8004ac2: 3718 adds r7, #24
8004ac4: 46bd mov sp, r7
8004ac6: bd80 pop {r7, pc}
08004ac8 <USBD_CDC_DataIn>:
* @param pdev: device instance
* @param epnum: endpoint number
* @retval status
*/
static uint8_t USBD_CDC_DataIn(USBD_HandleTypeDef *pdev, uint8_t epnum)
{
8004ac8: b580 push {r7, lr}
8004aca: b084 sub sp, #16
8004acc: af00 add r7, sp, #0
8004ace: 6078 str r0, [r7, #4]
8004ad0: 460b mov r3, r1
8004ad2: 70fb strb r3, [r7, #3]
USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef *)pdev->pClassData;
8004ad4: 687b ldr r3, [r7, #4]
8004ad6: f8d3 32b8 ldr.w r3, [r3, #696] ; 0x2b8
8004ada: 60fb str r3, [r7, #12]
PCD_HandleTypeDef *hpcd = pdev->pData;
8004adc: 687b ldr r3, [r7, #4]
8004ade: f8d3 32c0 ldr.w r3, [r3, #704] ; 0x2c0
8004ae2: 60bb str r3, [r7, #8]
if (pdev->pClassData != NULL)
8004ae4: 687b ldr r3, [r7, #4]
8004ae6: f8d3 32b8 ldr.w r3, [r3, #696] ; 0x2b8
8004aea: 2b00 cmp r3, #0
8004aec: d03a beq.n 8004b64 <USBD_CDC_DataIn+0x9c>
{
if ((pdev->ep_in[epnum].total_length > 0U) && ((pdev->ep_in[epnum].total_length % hpcd->IN_ep[epnum].maxpacket) == 0U))
8004aee: 78fa ldrb r2, [r7, #3]
8004af0: 6879 ldr r1, [r7, #4]
8004af2: 4613 mov r3, r2
8004af4: 009b lsls r3, r3, #2
8004af6: 4413 add r3, r2
8004af8: 009b lsls r3, r3, #2
8004afa: 440b add r3, r1
8004afc: 331c adds r3, #28
8004afe: 681b ldr r3, [r3, #0]
8004b00: 2b00 cmp r3, #0
8004b02: d029 beq.n 8004b58 <USBD_CDC_DataIn+0x90>
8004b04: 78fa ldrb r2, [r7, #3]
8004b06: 6879 ldr r1, [r7, #4]
8004b08: 4613 mov r3, r2
8004b0a: 009b lsls r3, r3, #2
8004b0c: 4413 add r3, r2
8004b0e: 009b lsls r3, r3, #2
8004b10: 440b add r3, r1
8004b12: 331c adds r3, #28
8004b14: 681a ldr r2, [r3, #0]
8004b16: 78f9 ldrb r1, [r7, #3]
8004b18: 68b8 ldr r0, [r7, #8]
8004b1a: 460b mov r3, r1
8004b1c: 009b lsls r3, r3, #2
8004b1e: 440b add r3, r1
8004b20: 00db lsls r3, r3, #3
8004b22: 4403 add r3, r0
8004b24: 3338 adds r3, #56 ; 0x38
8004b26: 681b ldr r3, [r3, #0]
8004b28: fbb2 f1f3 udiv r1, r2, r3
8004b2c: fb03 f301 mul.w r3, r3, r1
8004b30: 1ad3 subs r3, r2, r3
8004b32: 2b00 cmp r3, #0
8004b34: d110 bne.n 8004b58 <USBD_CDC_DataIn+0x90>
{
/* Update the packet total length */
pdev->ep_in[epnum].total_length = 0U;
8004b36: 78fa ldrb r2, [r7, #3]
8004b38: 6879 ldr r1, [r7, #4]
8004b3a: 4613 mov r3, r2
8004b3c: 009b lsls r3, r3, #2
8004b3e: 4413 add r3, r2
8004b40: 009b lsls r3, r3, #2
8004b42: 440b add r3, r1
8004b44: 331c adds r3, #28
8004b46: 2200 movs r2, #0
8004b48: 601a str r2, [r3, #0]
/* Send ZLP */
USBD_LL_Transmit(pdev, epnum, NULL, 0U);
8004b4a: 78f9 ldrb r1, [r7, #3]
8004b4c: 2300 movs r3, #0
8004b4e: 2200 movs r2, #0
8004b50: 6878 ldr r0, [r7, #4]
8004b52: f001 fd68 bl 8006626 <USBD_LL_Transmit>
8004b56: e003 b.n 8004b60 <USBD_CDC_DataIn+0x98>
}
else
{
hcdc->TxState = 0U;
8004b58: 68fb ldr r3, [r7, #12]
8004b5a: 2200 movs r2, #0
8004b5c: f8c3 2214 str.w r2, [r3, #532] ; 0x214
}
return USBD_OK;
8004b60: 2300 movs r3, #0
8004b62: e000 b.n 8004b66 <USBD_CDC_DataIn+0x9e>
}
else
{
return USBD_FAIL;
8004b64: 2302 movs r3, #2
}
}
8004b66: 4618 mov r0, r3
8004b68: 3710 adds r7, #16
8004b6a: 46bd mov sp, r7
8004b6c: bd80 pop {r7, pc}
08004b6e <USBD_CDC_DataOut>:
* @param pdev: device instance
* @param epnum: endpoint number
* @retval status
*/
static uint8_t USBD_CDC_DataOut(USBD_HandleTypeDef *pdev, uint8_t epnum)
{
8004b6e: b580 push {r7, lr}
8004b70: b084 sub sp, #16
8004b72: af00 add r7, sp, #0
8004b74: 6078 str r0, [r7, #4]
8004b76: 460b mov r3, r1
8004b78: 70fb strb r3, [r7, #3]
USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef *) pdev->pClassData;
8004b7a: 687b ldr r3, [r7, #4]
8004b7c: f8d3 32b8 ldr.w r3, [r3, #696] ; 0x2b8
8004b80: 60fb str r3, [r7, #12]
/* Get the received data length */
hcdc->RxLength = USBD_LL_GetRxDataSize(pdev, epnum);
8004b82: 78fb ldrb r3, [r7, #3]
8004b84: 4619 mov r1, r3
8004b86: 6878 ldr r0, [r7, #4]
8004b88: f001 fd93 bl 80066b2 <USBD_LL_GetRxDataSize>
8004b8c: 4602 mov r2, r0
8004b8e: 68fb ldr r3, [r7, #12]
8004b90: f8c3 220c str.w r2, [r3, #524] ; 0x20c
/* USB data will be immediately processed, this allow next USB traffic being
NAKed till the end of the application Xfer */
if (pdev->pClassData != NULL)
8004b94: 687b ldr r3, [r7, #4]
8004b96: f8d3 32b8 ldr.w r3, [r3, #696] ; 0x2b8
8004b9a: 2b00 cmp r3, #0
8004b9c: d00d beq.n 8004bba <USBD_CDC_DataOut+0x4c>
{
((USBD_CDC_ItfTypeDef *)pdev->pUserData)->Receive(hcdc->RxBuffer, &hcdc->RxLength);
8004b9e: 687b ldr r3, [r7, #4]
8004ba0: f8d3 32bc ldr.w r3, [r3, #700] ; 0x2bc
8004ba4: 68db ldr r3, [r3, #12]
8004ba6: 68fa ldr r2, [r7, #12]
8004ba8: f8d2 0204 ldr.w r0, [r2, #516] ; 0x204
8004bac: 68fa ldr r2, [r7, #12]
8004bae: f502 7203 add.w r2, r2, #524 ; 0x20c
8004bb2: 4611 mov r1, r2
8004bb4: 4798 blx r3
return USBD_OK;
8004bb6: 2300 movs r3, #0
8004bb8: e000 b.n 8004bbc <USBD_CDC_DataOut+0x4e>
}
else
{
return USBD_FAIL;
8004bba: 2302 movs r3, #2
}
}
8004bbc: 4618 mov r0, r3
8004bbe: 3710 adds r7, #16
8004bc0: 46bd mov sp, r7
8004bc2: bd80 pop {r7, pc}
08004bc4 <USBD_CDC_EP0_RxReady>:
* Handle EP0 Rx Ready event
* @param pdev: device instance
* @retval status
*/
static uint8_t USBD_CDC_EP0_RxReady(USBD_HandleTypeDef *pdev)
{
8004bc4: b580 push {r7, lr}
8004bc6: b084 sub sp, #16
8004bc8: af00 add r7, sp, #0
8004bca: 6078 str r0, [r7, #4]
USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef *) pdev->pClassData;
8004bcc: 687b ldr r3, [r7, #4]
8004bce: f8d3 32b8 ldr.w r3, [r3, #696] ; 0x2b8
8004bd2: 60fb str r3, [r7, #12]
if ((pdev->pUserData != NULL) && (hcdc->CmdOpCode != 0xFFU))
8004bd4: 687b ldr r3, [r7, #4]
8004bd6: f8d3 32bc ldr.w r3, [r3, #700] ; 0x2bc
8004bda: 2b00 cmp r3, #0
8004bdc: d015 beq.n 8004c0a <USBD_CDC_EP0_RxReady+0x46>
8004bde: 68fb ldr r3, [r7, #12]
8004be0: f893 3200 ldrb.w r3, [r3, #512] ; 0x200
8004be4: 2bff cmp r3, #255 ; 0xff
8004be6: d010 beq.n 8004c0a <USBD_CDC_EP0_RxReady+0x46>
{
((USBD_CDC_ItfTypeDef *)pdev->pUserData)->Control(hcdc->CmdOpCode,
8004be8: 687b ldr r3, [r7, #4]
8004bea: f8d3 32bc ldr.w r3, [r3, #700] ; 0x2bc
8004bee: 689b ldr r3, [r3, #8]
8004bf0: 68fa ldr r2, [r7, #12]
8004bf2: f892 0200 ldrb.w r0, [r2, #512] ; 0x200
(uint8_t *)(void *)hcdc->data,
8004bf6: 68f9 ldr r1, [r7, #12]
(uint16_t)hcdc->CmdLength);
8004bf8: 68fa ldr r2, [r7, #12]
8004bfa: f892 2201 ldrb.w r2, [r2, #513] ; 0x201
((USBD_CDC_ItfTypeDef *)pdev->pUserData)->Control(hcdc->CmdOpCode,
8004bfe: b292 uxth r2, r2
8004c00: 4798 blx r3
hcdc->CmdOpCode = 0xFFU;
8004c02: 68fb ldr r3, [r7, #12]
8004c04: 22ff movs r2, #255 ; 0xff
8004c06: f883 2200 strb.w r2, [r3, #512] ; 0x200
}
return USBD_OK;
8004c0a: 2300 movs r3, #0
}
8004c0c: 4618 mov r0, r3
8004c0e: 3710 adds r7, #16
8004c10: 46bd mov sp, r7
8004c12: bd80 pop {r7, pc}
08004c14 <USBD_CDC_GetFSCfgDesc>:
* @param speed : current device speed
* @param length : pointer data length
* @retval pointer to descriptor buffer
*/
static uint8_t *USBD_CDC_GetFSCfgDesc(uint16_t *length)
{
8004c14: b480 push {r7}
8004c16: b083 sub sp, #12
8004c18: af00 add r7, sp, #0
8004c1a: 6078 str r0, [r7, #4]
*length = sizeof(USBD_CDC_CfgFSDesc);
8004c1c: 687b ldr r3, [r7, #4]
8004c1e: 2243 movs r2, #67 ; 0x43
8004c20: 801a strh r2, [r3, #0]
return USBD_CDC_CfgFSDesc;
8004c22: 4b03 ldr r3, [pc, #12] ; (8004c30 <USBD_CDC_GetFSCfgDesc+0x1c>)
}
8004c24: 4618 mov r0, r3
8004c26: 370c adds r7, #12
8004c28: 46bd mov sp, r7
8004c2a: bc80 pop {r7}
8004c2c: 4770 bx lr
8004c2e: bf00 nop
8004c30: 20000094 .word 0x20000094
08004c34 <USBD_CDC_GetHSCfgDesc>:
* @param speed : current device speed
* @param length : pointer data length
* @retval pointer to descriptor buffer
*/
static uint8_t *USBD_CDC_GetHSCfgDesc(uint16_t *length)
{
8004c34: b480 push {r7}
8004c36: b083 sub sp, #12
8004c38: af00 add r7, sp, #0
8004c3a: 6078 str r0, [r7, #4]
*length = sizeof(USBD_CDC_CfgHSDesc);
8004c3c: 687b ldr r3, [r7, #4]
8004c3e: 2243 movs r2, #67 ; 0x43
8004c40: 801a strh r2, [r3, #0]
return USBD_CDC_CfgHSDesc;
8004c42: 4b03 ldr r3, [pc, #12] ; (8004c50 <USBD_CDC_GetHSCfgDesc+0x1c>)
}
8004c44: 4618 mov r0, r3
8004c46: 370c adds r7, #12
8004c48: 46bd mov sp, r7
8004c4a: bc80 pop {r7}
8004c4c: 4770 bx lr
8004c4e: bf00 nop
8004c50: 20000050 .word 0x20000050
08004c54 <USBD_CDC_GetOtherSpeedCfgDesc>:
* @param speed : current device speed
* @param length : pointer data length
* @retval pointer to descriptor buffer
*/
static uint8_t *USBD_CDC_GetOtherSpeedCfgDesc(uint16_t *length)
{
8004c54: b480 push {r7}
8004c56: b083 sub sp, #12
8004c58: af00 add r7, sp, #0
8004c5a: 6078 str r0, [r7, #4]
*length = sizeof(USBD_CDC_OtherSpeedCfgDesc);
8004c5c: 687b ldr r3, [r7, #4]
8004c5e: 2243 movs r2, #67 ; 0x43
8004c60: 801a strh r2, [r3, #0]
return USBD_CDC_OtherSpeedCfgDesc;
8004c62: 4b03 ldr r3, [pc, #12] ; (8004c70 <USBD_CDC_GetOtherSpeedCfgDesc+0x1c>)
}
8004c64: 4618 mov r0, r3
8004c66: 370c adds r7, #12
8004c68: 46bd mov sp, r7
8004c6a: bc80 pop {r7}
8004c6c: 4770 bx lr
8004c6e: bf00 nop
8004c70: 200000d8 .word 0x200000d8
08004c74 <USBD_CDC_GetDeviceQualifierDescriptor>:
* return Device Qualifier descriptor
* @param length : pointer data length
* @retval pointer to descriptor buffer
*/
uint8_t *USBD_CDC_GetDeviceQualifierDescriptor(uint16_t *length)
{
8004c74: b480 push {r7}
8004c76: b083 sub sp, #12
8004c78: af00 add r7, sp, #0
8004c7a: 6078 str r0, [r7, #4]
*length = sizeof(USBD_CDC_DeviceQualifierDesc);
8004c7c: 687b ldr r3, [r7, #4]
8004c7e: 220a movs r2, #10
8004c80: 801a strh r2, [r3, #0]
return USBD_CDC_DeviceQualifierDesc;
8004c82: 4b03 ldr r3, [pc, #12] ; (8004c90 <USBD_CDC_GetDeviceQualifierDescriptor+0x1c>)
}
8004c84: 4618 mov r0, r3
8004c86: 370c adds r7, #12
8004c88: 46bd mov sp, r7
8004c8a: bc80 pop {r7}
8004c8c: 4770 bx lr
8004c8e: bf00 nop
8004c90: 2000000c .word 0x2000000c
08004c94 <USBD_CDC_RegisterInterface>:
* @param fops: CD Interface callback
* @retval status
*/
uint8_t USBD_CDC_RegisterInterface(USBD_HandleTypeDef *pdev,
USBD_CDC_ItfTypeDef *fops)
{
8004c94: b480 push {r7}
8004c96: b085 sub sp, #20
8004c98: af00 add r7, sp, #0
8004c9a: 6078 str r0, [r7, #4]
8004c9c: 6039 str r1, [r7, #0]
uint8_t ret = USBD_FAIL;
8004c9e: 2302 movs r3, #2
8004ca0: 73fb strb r3, [r7, #15]
if (fops != NULL)
8004ca2: 683b ldr r3, [r7, #0]
8004ca4: 2b00 cmp r3, #0
8004ca6: d005 beq.n 8004cb4 <USBD_CDC_RegisterInterface+0x20>
{
pdev->pUserData = fops;
8004ca8: 687b ldr r3, [r7, #4]
8004caa: 683a ldr r2, [r7, #0]
8004cac: f8c3 22bc str.w r2, [r3, #700] ; 0x2bc
ret = USBD_OK;
8004cb0: 2300 movs r3, #0
8004cb2: 73fb strb r3, [r7, #15]
}
return ret;
8004cb4: 7bfb ldrb r3, [r7, #15]
}
8004cb6: 4618 mov r0, r3
8004cb8: 3714 adds r7, #20
8004cba: 46bd mov sp, r7
8004cbc: bc80 pop {r7}
8004cbe: 4770 bx lr
08004cc0 <USBD_CDC_SetTxBuffer>:
* @retval status
*/
uint8_t USBD_CDC_SetTxBuffer(USBD_HandleTypeDef *pdev,
uint8_t *pbuff,
uint16_t length)
{
8004cc0: b480 push {r7}
8004cc2: b087 sub sp, #28
8004cc4: af00 add r7, sp, #0
8004cc6: 60f8 str r0, [r7, #12]
8004cc8: 60b9 str r1, [r7, #8]
8004cca: 4613 mov r3, r2
8004ccc: 80fb strh r3, [r7, #6]
USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef *) pdev->pClassData;
8004cce: 68fb ldr r3, [r7, #12]
8004cd0: f8d3 32b8 ldr.w r3, [r3, #696] ; 0x2b8
8004cd4: 617b str r3, [r7, #20]
hcdc->TxBuffer = pbuff;
8004cd6: 697b ldr r3, [r7, #20]
8004cd8: 68ba ldr r2, [r7, #8]
8004cda: f8c3 2208 str.w r2, [r3, #520] ; 0x208
hcdc->TxLength = length;
8004cde: 88fa ldrh r2, [r7, #6]
8004ce0: 697b ldr r3, [r7, #20]
8004ce2: f8c3 2210 str.w r2, [r3, #528] ; 0x210
return USBD_OK;
8004ce6: 2300 movs r3, #0
}
8004ce8: 4618 mov r0, r3
8004cea: 371c adds r7, #28
8004cec: 46bd mov sp, r7
8004cee: bc80 pop {r7}
8004cf0: 4770 bx lr
08004cf2 <USBD_CDC_SetRxBuffer>:
* @param pbuff: Rx Buffer
* @retval status
*/
uint8_t USBD_CDC_SetRxBuffer(USBD_HandleTypeDef *pdev,
uint8_t *pbuff)
{
8004cf2: b480 push {r7}
8004cf4: b085 sub sp, #20
8004cf6: af00 add r7, sp, #0
8004cf8: 6078 str r0, [r7, #4]
8004cfa: 6039 str r1, [r7, #0]
USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef *) pdev->pClassData;
8004cfc: 687b ldr r3, [r7, #4]
8004cfe: f8d3 32b8 ldr.w r3, [r3, #696] ; 0x2b8
8004d02: 60fb str r3, [r7, #12]
hcdc->RxBuffer = pbuff;
8004d04: 68fb ldr r3, [r7, #12]
8004d06: 683a ldr r2, [r7, #0]
8004d08: f8c3 2204 str.w r2, [r3, #516] ; 0x204
return USBD_OK;
8004d0c: 2300 movs r3, #0
}
8004d0e: 4618 mov r0, r3
8004d10: 3714 adds r7, #20
8004d12: 46bd mov sp, r7
8004d14: bc80 pop {r7}
8004d16: 4770 bx lr
08004d18 <USBD_CDC_ReceivePacket>:
* prepare OUT Endpoint for reception
* @param pdev: device instance
* @retval status
*/
uint8_t USBD_CDC_ReceivePacket(USBD_HandleTypeDef *pdev)
{
8004d18: b580 push {r7, lr}
8004d1a: b084 sub sp, #16
8004d1c: af00 add r7, sp, #0
8004d1e: 6078 str r0, [r7, #4]
USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef *) pdev->pClassData;
8004d20: 687b ldr r3, [r7, #4]
8004d22: f8d3 32b8 ldr.w r3, [r3, #696] ; 0x2b8
8004d26: 60fb str r3, [r7, #12]
/* Suspend or Resume USB Out process */
if (pdev->pClassData != NULL)
8004d28: 687b ldr r3, [r7, #4]
8004d2a: f8d3 32b8 ldr.w r3, [r3, #696] ; 0x2b8
8004d2e: 2b00 cmp r3, #0
8004d30: d017 beq.n 8004d62 <USBD_CDC_ReceivePacket+0x4a>
{
if (pdev->dev_speed == USBD_SPEED_HIGH)
8004d32: 687b ldr r3, [r7, #4]
8004d34: 7c1b ldrb r3, [r3, #16]
8004d36: 2b00 cmp r3, #0
8004d38: d109 bne.n 8004d4e <USBD_CDC_ReceivePacket+0x36>
{
/* Prepare Out endpoint to receive next packet */
USBD_LL_PrepareReceive(pdev,
8004d3a: 68fb ldr r3, [r7, #12]
8004d3c: f8d3 2204 ldr.w r2, [r3, #516] ; 0x204
8004d40: f44f 7300 mov.w r3, #512 ; 0x200
8004d44: 2101 movs r1, #1
8004d46: 6878 ldr r0, [r7, #4]
8004d48: f001 fc90 bl 800666c <USBD_LL_PrepareReceive>
8004d4c: e007 b.n 8004d5e <USBD_CDC_ReceivePacket+0x46>
CDC_DATA_HS_OUT_PACKET_SIZE);
}
else
{
/* Prepare Out endpoint to receive next packet */
USBD_LL_PrepareReceive(pdev,
8004d4e: 68fb ldr r3, [r7, #12]
8004d50: f8d3 2204 ldr.w r2, [r3, #516] ; 0x204
8004d54: 2340 movs r3, #64 ; 0x40
8004d56: 2101 movs r1, #1
8004d58: 6878 ldr r0, [r7, #4]
8004d5a: f001 fc87 bl 800666c <USBD_LL_PrepareReceive>
CDC_OUT_EP,
hcdc->RxBuffer,
CDC_DATA_FS_OUT_PACKET_SIZE);
}
return USBD_OK;
8004d5e: 2300 movs r3, #0
8004d60: e000 b.n 8004d64 <USBD_CDC_ReceivePacket+0x4c>
}
else
{
return USBD_FAIL;
8004d62: 2302 movs r3, #2
}
}
8004d64: 4618 mov r0, r3
8004d66: 3710 adds r7, #16
8004d68: 46bd mov sp, r7
8004d6a: bd80 pop {r7, pc}
08004d6c <USBD_Init>:
* @param id: Low level core index
* @retval None
*/
USBD_StatusTypeDef USBD_Init(USBD_HandleTypeDef *pdev,
USBD_DescriptorsTypeDef *pdesc, uint8_t id)
{
8004d6c: b580 push {r7, lr}
8004d6e: b084 sub sp, #16
8004d70: af00 add r7, sp, #0
8004d72: 60f8 str r0, [r7, #12]
8004d74: 60b9 str r1, [r7, #8]
8004d76: 4613 mov r3, r2
8004d78: 71fb strb r3, [r7, #7]
/* Check whether the USB Host handle is valid */
if (pdev == NULL)
8004d7a: 68fb ldr r3, [r7, #12]
8004d7c: 2b00 cmp r3, #0
8004d7e: d101 bne.n 8004d84 <USBD_Init+0x18>
{
#if (USBD_DEBUG_LEVEL > 1U)
USBD_ErrLog("Invalid Device handle");
#endif
return USBD_FAIL;
8004d80: 2302 movs r3, #2
8004d82: e01a b.n 8004dba <USBD_Init+0x4e>
}
/* Unlink previous class*/
if (pdev->pClass != NULL)
8004d84: 68fb ldr r3, [r7, #12]
8004d86: f8d3 32b4 ldr.w r3, [r3, #692] ; 0x2b4
8004d8a: 2b00 cmp r3, #0
8004d8c: d003 beq.n 8004d96 <USBD_Init+0x2a>
{
pdev->pClass = NULL;
8004d8e: 68fb ldr r3, [r7, #12]
8004d90: 2200 movs r2, #0
8004d92: f8c3 22b4 str.w r2, [r3, #692] ; 0x2b4
}
/* Assign USBD Descriptors */
if (pdesc != NULL)
8004d96: 68bb ldr r3, [r7, #8]
8004d98: 2b00 cmp r3, #0
8004d9a: d003 beq.n 8004da4 <USBD_Init+0x38>
{
pdev->pDesc = pdesc;
8004d9c: 68fb ldr r3, [r7, #12]
8004d9e: 68ba ldr r2, [r7, #8]
8004da0: f8c3 22b0 str.w r2, [r3, #688] ; 0x2b0
}
/* Set Device initial State */
pdev->dev_state = USBD_STATE_DEFAULT;
8004da4: 68fb ldr r3, [r7, #12]
8004da6: 2201 movs r2, #1
8004da8: f883 229c strb.w r2, [r3, #668] ; 0x29c
pdev->id = id;
8004dac: 68fb ldr r3, [r7, #12]
8004dae: 79fa ldrb r2, [r7, #7]
8004db0: 701a strb r2, [r3, #0]
/* Initialize low level driver */
USBD_LL_Init(pdev);
8004db2: 68f8 ldr r0, [r7, #12]
8004db4: f001 faf4 bl 80063a0 <USBD_LL_Init>
return USBD_OK;
8004db8: 2300 movs r3, #0
}
8004dba: 4618 mov r0, r3
8004dbc: 3710 adds r7, #16
8004dbe: 46bd mov sp, r7
8004dc0: bd80 pop {r7, pc}
08004dc2 <USBD_RegisterClass>:
* @param pDevice : Device Handle
* @param pclass: Class handle
* @retval USBD Status
*/
USBD_StatusTypeDef USBD_RegisterClass(USBD_HandleTypeDef *pdev, USBD_ClassTypeDef *pclass)
{
8004dc2: b480 push {r7}
8004dc4: b085 sub sp, #20
8004dc6: af00 add r7, sp, #0
8004dc8: 6078 str r0, [r7, #4]
8004dca: 6039 str r1, [r7, #0]
USBD_StatusTypeDef status = USBD_OK;
8004dcc: 2300 movs r3, #0
8004dce: 73fb strb r3, [r7, #15]
if (pclass != NULL)
8004dd0: 683b ldr r3, [r7, #0]
8004dd2: 2b00 cmp r3, #0
8004dd4: d006 beq.n 8004de4 <USBD_RegisterClass+0x22>
{
/* link the class to the USB Device handle */
pdev->pClass = pclass;
8004dd6: 687b ldr r3, [r7, #4]
8004dd8: 683a ldr r2, [r7, #0]
8004dda: f8c3 22b4 str.w r2, [r3, #692] ; 0x2b4
status = USBD_OK;
8004dde: 2300 movs r3, #0
8004de0: 73fb strb r3, [r7, #15]
8004de2: e001 b.n 8004de8 <USBD_RegisterClass+0x26>
else
{
#if (USBD_DEBUG_LEVEL > 1U)
USBD_ErrLog("Invalid Class handle");
#endif
status = USBD_FAIL;
8004de4: 2302 movs r3, #2
8004de6: 73fb strb r3, [r7, #15]
}
return status;
8004de8: 7bfb ldrb r3, [r7, #15]
}
8004dea: 4618 mov r0, r3
8004dec: 3714 adds r7, #20
8004dee: 46bd mov sp, r7
8004df0: bc80 pop {r7}
8004df2: 4770 bx lr
08004df4 <USBD_Start>:
* Start the USB Device Core.
* @param pdev: Device Handle
* @retval USBD Status
*/
USBD_StatusTypeDef USBD_Start(USBD_HandleTypeDef *pdev)
{
8004df4: b580 push {r7, lr}
8004df6: b082 sub sp, #8
8004df8: af00 add r7, sp, #0
8004dfa: 6078 str r0, [r7, #4]
/* Start the low level driver */
USBD_LL_Start(pdev);
8004dfc: 6878 ldr r0, [r7, #4]
8004dfe: f001 fb29 bl 8006454 <USBD_LL_Start>
return USBD_OK;
8004e02: 2300 movs r3, #0
}
8004e04: 4618 mov r0, r3
8004e06: 3708 adds r7, #8
8004e08: 46bd mov sp, r7
8004e0a: bd80 pop {r7, pc}
08004e0c <USBD_RunTestMode>:
* Launch test mode process
* @param pdev: device instance
* @retval status
*/
USBD_StatusTypeDef USBD_RunTestMode(USBD_HandleTypeDef *pdev)
{
8004e0c: b480 push {r7}
8004e0e: b083 sub sp, #12
8004e10: af00 add r7, sp, #0
8004e12: 6078 str r0, [r7, #4]
/* Prevent unused argument compilation warning */
UNUSED(pdev);
return USBD_OK;
8004e14: 2300 movs r3, #0
}
8004e16: 4618 mov r0, r3
8004e18: 370c adds r7, #12
8004e1a: 46bd mov sp, r7
8004e1c: bc80 pop {r7}
8004e1e: 4770 bx lr
08004e20 <USBD_SetClassConfig>:
* @param cfgidx: configuration index
* @retval status
*/
USBD_StatusTypeDef USBD_SetClassConfig(USBD_HandleTypeDef *pdev, uint8_t cfgidx)
{
8004e20: b580 push {r7, lr}
8004e22: b084 sub sp, #16
8004e24: af00 add r7, sp, #0
8004e26: 6078 str r0, [r7, #4]
8004e28: 460b mov r3, r1
8004e2a: 70fb strb r3, [r7, #3]
USBD_StatusTypeDef ret = USBD_FAIL;
8004e2c: 2302 movs r3, #2
8004e2e: 73fb strb r3, [r7, #15]
if (pdev->pClass != NULL)
8004e30: 687b ldr r3, [r7, #4]
8004e32: f8d3 32b4 ldr.w r3, [r3, #692] ; 0x2b4
8004e36: 2b00 cmp r3, #0
8004e38: d00c beq.n 8004e54 <USBD_SetClassConfig+0x34>
{
/* Set configuration and Start the Class*/
if (pdev->pClass->Init(pdev, cfgidx) == 0U)
8004e3a: 687b ldr r3, [r7, #4]
8004e3c: f8d3 32b4 ldr.w r3, [r3, #692] ; 0x2b4
8004e40: 681b ldr r3, [r3, #0]
8004e42: 78fa ldrb r2, [r7, #3]
8004e44: 4611 mov r1, r2
8004e46: 6878 ldr r0, [r7, #4]
8004e48: 4798 blx r3
8004e4a: 4603 mov r3, r0
8004e4c: 2b00 cmp r3, #0
8004e4e: d101 bne.n 8004e54 <USBD_SetClassConfig+0x34>
{
ret = USBD_OK;
8004e50: 2300 movs r3, #0
8004e52: 73fb strb r3, [r7, #15]
}
}
return ret;
8004e54: 7bfb ldrb r3, [r7, #15]
}
8004e56: 4618 mov r0, r3
8004e58: 3710 adds r7, #16
8004e5a: 46bd mov sp, r7
8004e5c: bd80 pop {r7, pc}
08004e5e <USBD_ClrClassConfig>:
* @param pdev: device instance
* @param cfgidx: configuration index
* @retval status: USBD_StatusTypeDef
*/
USBD_StatusTypeDef USBD_ClrClassConfig(USBD_HandleTypeDef *pdev, uint8_t cfgidx)
{
8004e5e: b580 push {r7, lr}
8004e60: b082 sub sp, #8
8004e62: af00 add r7, sp, #0
8004e64: 6078 str r0, [r7, #4]
8004e66: 460b mov r3, r1
8004e68: 70fb strb r3, [r7, #3]
/* Clear configuration and De-initialize the Class process*/
pdev->pClass->DeInit(pdev, cfgidx);
8004e6a: 687b ldr r3, [r7, #4]
8004e6c: f8d3 32b4 ldr.w r3, [r3, #692] ; 0x2b4
8004e70: 685b ldr r3, [r3, #4]
8004e72: 78fa ldrb r2, [r7, #3]
8004e74: 4611 mov r1, r2
8004e76: 6878 ldr r0, [r7, #4]
8004e78: 4798 blx r3
return USBD_OK;
8004e7a: 2300 movs r3, #0
}
8004e7c: 4618 mov r0, r3
8004e7e: 3708 adds r7, #8
8004e80: 46bd mov sp, r7
8004e82: bd80 pop {r7, pc}
08004e84 <USBD_LL_SetupStage>:
* Handle the setup stage
* @param pdev: device instance
* @retval status
*/
USBD_StatusTypeDef USBD_LL_SetupStage(USBD_HandleTypeDef *pdev, uint8_t *psetup)
{
8004e84: b580 push {r7, lr}
8004e86: b082 sub sp, #8
8004e88: af00 add r7, sp, #0
8004e8a: 6078 str r0, [r7, #4]
8004e8c: 6039 str r1, [r7, #0]
USBD_ParseSetupRequest(&pdev->request, psetup);
8004e8e: 687b ldr r3, [r7, #4]
8004e90: f503 732a add.w r3, r3, #680 ; 0x2a8
8004e94: 6839 ldr r1, [r7, #0]
8004e96: 4618 mov r0, r3
8004e98: f000 feca bl 8005c30 <USBD_ParseSetupRequest>
pdev->ep0_state = USBD_EP0_SETUP;
8004e9c: 687b ldr r3, [r7, #4]
8004e9e: 2201 movs r2, #1
8004ea0: f8c3 2294 str.w r2, [r3, #660] ; 0x294
pdev->ep0_data_len = pdev->request.wLength;
8004ea4: 687b ldr r3, [r7, #4]
8004ea6: f8b3 32ae ldrh.w r3, [r3, #686] ; 0x2ae
8004eaa: 461a mov r2, r3
8004eac: 687b ldr r3, [r7, #4]
8004eae: f8c3 2298 str.w r2, [r3, #664] ; 0x298
switch (pdev->request.bmRequest & 0x1FU)
8004eb2: 687b ldr r3, [r7, #4]
8004eb4: f893 32a8 ldrb.w r3, [r3, #680] ; 0x2a8
8004eb8: f003 031f and.w r3, r3, #31
8004ebc: 2b01 cmp r3, #1
8004ebe: d00c beq.n 8004eda <USBD_LL_SetupStage+0x56>
8004ec0: 2b01 cmp r3, #1
8004ec2: d302 bcc.n 8004eca <USBD_LL_SetupStage+0x46>
8004ec4: 2b02 cmp r3, #2
8004ec6: d010 beq.n 8004eea <USBD_LL_SetupStage+0x66>
8004ec8: e017 b.n 8004efa <USBD_LL_SetupStage+0x76>
{
case USB_REQ_RECIPIENT_DEVICE:
USBD_StdDevReq(pdev, &pdev->request);
8004eca: 687b ldr r3, [r7, #4]
8004ecc: f503 732a add.w r3, r3, #680 ; 0x2a8
8004ed0: 4619 mov r1, r3
8004ed2: 6878 ldr r0, [r7, #4]
8004ed4: f000 f9ca bl 800526c <USBD_StdDevReq>
break;
8004ed8: e01a b.n 8004f10 <USBD_LL_SetupStage+0x8c>
case USB_REQ_RECIPIENT_INTERFACE:
USBD_StdItfReq(pdev, &pdev->request);
8004eda: 687b ldr r3, [r7, #4]
8004edc: f503 732a add.w r3, r3, #680 ; 0x2a8
8004ee0: 4619 mov r1, r3
8004ee2: 6878 ldr r0, [r7, #4]
8004ee4: f000 fa2c bl 8005340 <USBD_StdItfReq>
break;
8004ee8: e012 b.n 8004f10 <USBD_LL_SetupStage+0x8c>
case USB_REQ_RECIPIENT_ENDPOINT:
USBD_StdEPReq(pdev, &pdev->request);
8004eea: 687b ldr r3, [r7, #4]
8004eec: f503 732a add.w r3, r3, #680 ; 0x2a8
8004ef0: 4619 mov r1, r3
8004ef2: 6878 ldr r0, [r7, #4]
8004ef4: f000 fa6a bl 80053cc <USBD_StdEPReq>
break;
8004ef8: e00a b.n 8004f10 <USBD_LL_SetupStage+0x8c>
default:
USBD_LL_StallEP(pdev, (pdev->request.bmRequest & 0x80U));
8004efa: 687b ldr r3, [r7, #4]
8004efc: f893 32a8 ldrb.w r3, [r3, #680] ; 0x2a8
8004f00: f023 037f bic.w r3, r3, #127 ; 0x7f
8004f04: b2db uxtb r3, r3
8004f06: 4619 mov r1, r3
8004f08: 6878 ldr r0, [r7, #4]
8004f0a: f001 fb03 bl 8006514 <USBD_LL_StallEP>
break;
8004f0e: bf00 nop
}
return USBD_OK;
8004f10: 2300 movs r3, #0
}
8004f12: 4618 mov r0, r3
8004f14: 3708 adds r7, #8
8004f16: 46bd mov sp, r7
8004f18: bd80 pop {r7, pc}
08004f1a <USBD_LL_DataOutStage>:
* @param epnum: endpoint index
* @retval status
*/
USBD_StatusTypeDef USBD_LL_DataOutStage(USBD_HandleTypeDef *pdev,
uint8_t epnum, uint8_t *pdata)
{
8004f1a: b580 push {r7, lr}
8004f1c: b086 sub sp, #24
8004f1e: af00 add r7, sp, #0
8004f20: 60f8 str r0, [r7, #12]
8004f22: 460b mov r3, r1
8004f24: 607a str r2, [r7, #4]
8004f26: 72fb strb r3, [r7, #11]
USBD_EndpointTypeDef *pep;
if (epnum == 0U)
8004f28: 7afb ldrb r3, [r7, #11]
8004f2a: 2b00 cmp r3, #0
8004f2c: d14b bne.n 8004fc6 <USBD_LL_DataOutStage+0xac>
{
pep = &pdev->ep_out[0];
8004f2e: 68fb ldr r3, [r7, #12]
8004f30: f503 73aa add.w r3, r3, #340 ; 0x154
8004f34: 617b str r3, [r7, #20]
if (pdev->ep0_state == USBD_EP0_DATA_OUT)
8004f36: 68fb ldr r3, [r7, #12]
8004f38: f8d3 3294 ldr.w r3, [r3, #660] ; 0x294
8004f3c: 2b03 cmp r3, #3
8004f3e: d134 bne.n 8004faa <USBD_LL_DataOutStage+0x90>
{
if (pep->rem_length > pep->maxpacket)
8004f40: 697b ldr r3, [r7, #20]
8004f42: 68da ldr r2, [r3, #12]
8004f44: 697b ldr r3, [r7, #20]
8004f46: 691b ldr r3, [r3, #16]
8004f48: 429a cmp r2, r3
8004f4a: d919 bls.n 8004f80 <USBD_LL_DataOutStage+0x66>
{
pep->rem_length -= pep->maxpacket;
8004f4c: 697b ldr r3, [r7, #20]
8004f4e: 68da ldr r2, [r3, #12]
8004f50: 697b ldr r3, [r7, #20]
8004f52: 691b ldr r3, [r3, #16]
8004f54: 1ad2 subs r2, r2, r3
8004f56: 697b ldr r3, [r7, #20]
8004f58: 60da str r2, [r3, #12]
USBD_CtlContinueRx(pdev, pdata,
(uint16_t)MIN(pep->rem_length, pep->maxpacket));
8004f5a: 697b ldr r3, [r7, #20]
8004f5c: 68da ldr r2, [r3, #12]
8004f5e: 697b ldr r3, [r7, #20]
8004f60: 691b ldr r3, [r3, #16]
USBD_CtlContinueRx(pdev, pdata,
8004f62: 429a cmp r2, r3
8004f64: d203 bcs.n 8004f6e <USBD_LL_DataOutStage+0x54>
(uint16_t)MIN(pep->rem_length, pep->maxpacket));
8004f66: 697b ldr r3, [r7, #20]
8004f68: 68db ldr r3, [r3, #12]
USBD_CtlContinueRx(pdev, pdata,
8004f6a: b29b uxth r3, r3
8004f6c: e002 b.n 8004f74 <USBD_LL_DataOutStage+0x5a>
(uint16_t)MIN(pep->rem_length, pep->maxpacket));
8004f6e: 697b ldr r3, [r7, #20]
8004f70: 691b ldr r3, [r3, #16]
USBD_CtlContinueRx(pdev, pdata,
8004f72: b29b uxth r3, r3
8004f74: 461a mov r2, r3
8004f76: 6879 ldr r1, [r7, #4]
8004f78: 68f8 ldr r0, [r7, #12]
8004f7a: f000 ff4b bl 8005e14 <USBD_CtlContinueRx>
8004f7e: e038 b.n 8004ff2 <USBD_LL_DataOutStage+0xd8>
}
else
{
if ((pdev->pClass->EP0_RxReady != NULL) &&
8004f80: 68fb ldr r3, [r7, #12]
8004f82: f8d3 32b4 ldr.w r3, [r3, #692] ; 0x2b4
8004f86: 691b ldr r3, [r3, #16]
8004f88: 2b00 cmp r3, #0
8004f8a: d00a beq.n 8004fa2 <USBD_LL_DataOutStage+0x88>
(pdev->dev_state == USBD_STATE_CONFIGURED))
8004f8c: 68fb ldr r3, [r7, #12]
8004f8e: f893 329c ldrb.w r3, [r3, #668] ; 0x29c
if ((pdev->pClass->EP0_RxReady != NULL) &&
8004f92: 2b03 cmp r3, #3
8004f94: d105 bne.n 8004fa2 <USBD_LL_DataOutStage+0x88>
{
pdev->pClass->EP0_RxReady(pdev);
8004f96: 68fb ldr r3, [r7, #12]
8004f98: f8d3 32b4 ldr.w r3, [r3, #692] ; 0x2b4
8004f9c: 691b ldr r3, [r3, #16]
8004f9e: 68f8 ldr r0, [r7, #12]
8004fa0: 4798 blx r3
}
USBD_CtlSendStatus(pdev);
8004fa2: 68f8 ldr r0, [r7, #12]
8004fa4: f000 ff48 bl 8005e38 <USBD_CtlSendStatus>
8004fa8: e023 b.n 8004ff2 <USBD_LL_DataOutStage+0xd8>
}
}
else
{
if (pdev->ep0_state == USBD_EP0_STATUS_OUT)
8004faa: 68fb ldr r3, [r7, #12]
8004fac: f8d3 3294 ldr.w r3, [r3, #660] ; 0x294
8004fb0: 2b05 cmp r3, #5
8004fb2: d11e bne.n 8004ff2 <USBD_LL_DataOutStage+0xd8>
{
/*
* STATUS PHASE completed, update ep0_state to idle
*/
pdev->ep0_state = USBD_EP0_IDLE;
8004fb4: 68fb ldr r3, [r7, #12]
8004fb6: 2200 movs r2, #0
8004fb8: f8c3 2294 str.w r2, [r3, #660] ; 0x294
USBD_LL_StallEP(pdev, 0U);
8004fbc: 2100 movs r1, #0
8004fbe: 68f8 ldr r0, [r7, #12]
8004fc0: f001 faa8 bl 8006514 <USBD_LL_StallEP>
8004fc4: e015 b.n 8004ff2 <USBD_LL_DataOutStage+0xd8>
}
}
}
else if ((pdev->pClass->DataOut != NULL) &&
8004fc6: 68fb ldr r3, [r7, #12]
8004fc8: f8d3 32b4 ldr.w r3, [r3, #692] ; 0x2b4
8004fcc: 699b ldr r3, [r3, #24]
8004fce: 2b00 cmp r3, #0
8004fd0: d00d beq.n 8004fee <USBD_LL_DataOutStage+0xd4>
(pdev->dev_state == USBD_STATE_CONFIGURED))
8004fd2: 68fb ldr r3, [r7, #12]
8004fd4: f893 329c ldrb.w r3, [r3, #668] ; 0x29c
else if ((pdev->pClass->DataOut != NULL) &&
8004fd8: 2b03 cmp r3, #3
8004fda: d108 bne.n 8004fee <USBD_LL_DataOutStage+0xd4>
{
pdev->pClass->DataOut(pdev, epnum);
8004fdc: 68fb ldr r3, [r7, #12]
8004fde: f8d3 32b4 ldr.w r3, [r3, #692] ; 0x2b4
8004fe2: 699b ldr r3, [r3, #24]
8004fe4: 7afa ldrb r2, [r7, #11]
8004fe6: 4611 mov r1, r2
8004fe8: 68f8 ldr r0, [r7, #12]
8004fea: 4798 blx r3
8004fec: e001 b.n 8004ff2 <USBD_LL_DataOutStage+0xd8>
}
else
{
/* should never be in this condition */
return USBD_FAIL;
8004fee: 2302 movs r3, #2
8004ff0: e000 b.n 8004ff4 <USBD_LL_DataOutStage+0xda>
}
return USBD_OK;
8004ff2: 2300 movs r3, #0
}
8004ff4: 4618 mov r0, r3
8004ff6: 3718 adds r7, #24
8004ff8: 46bd mov sp, r7
8004ffa: bd80 pop {r7, pc}
08004ffc <USBD_LL_DataInStage>:
* @param epnum: endpoint index
* @retval status
*/
USBD_StatusTypeDef USBD_LL_DataInStage(USBD_HandleTypeDef *pdev,
uint8_t epnum, uint8_t *pdata)
{
8004ffc: b580 push {r7, lr}
8004ffe: b086 sub sp, #24
8005000: af00 add r7, sp, #0
8005002: 60f8 str r0, [r7, #12]
8005004: 460b mov r3, r1
8005006: 607a str r2, [r7, #4]
8005008: 72fb strb r3, [r7, #11]
USBD_EndpointTypeDef *pep;
if (epnum == 0U)
800500a: 7afb ldrb r3, [r7, #11]
800500c: 2b00 cmp r3, #0
800500e: d17f bne.n 8005110 <USBD_LL_DataInStage+0x114>
{
pep = &pdev->ep_in[0];
8005010: 68fb ldr r3, [r7, #12]
8005012: 3314 adds r3, #20
8005014: 617b str r3, [r7, #20]
if (pdev->ep0_state == USBD_EP0_DATA_IN)
8005016: 68fb ldr r3, [r7, #12]
8005018: f8d3 3294 ldr.w r3, [r3, #660] ; 0x294
800501c: 2b02 cmp r3, #2
800501e: d15c bne.n 80050da <USBD_LL_DataInStage+0xde>
{
if (pep->rem_length > pep->maxpacket)
8005020: 697b ldr r3, [r7, #20]
8005022: 68da ldr r2, [r3, #12]
8005024: 697b ldr r3, [r7, #20]
8005026: 691b ldr r3, [r3, #16]
8005028: 429a cmp r2, r3
800502a: d915 bls.n 8005058 <USBD_LL_DataInStage+0x5c>
{
pep->rem_length -= pep->maxpacket;
800502c: 697b ldr r3, [r7, #20]
800502e: 68da ldr r2, [r3, #12]
8005030: 697b ldr r3, [r7, #20]
8005032: 691b ldr r3, [r3, #16]
8005034: 1ad2 subs r2, r2, r3
8005036: 697b ldr r3, [r7, #20]
8005038: 60da str r2, [r3, #12]
USBD_CtlContinueSendData(pdev, pdata, (uint16_t)pep->rem_length);
800503a: 697b ldr r3, [r7, #20]
800503c: 68db ldr r3, [r3, #12]
800503e: b29b uxth r3, r3
8005040: 461a mov r2, r3
8005042: 6879 ldr r1, [r7, #4]
8005044: 68f8 ldr r0, [r7, #12]
8005046: f000 feb5 bl 8005db4 <USBD_CtlContinueSendData>
/* Prepare endpoint for premature end of transfer */
USBD_LL_PrepareReceive(pdev, 0U, NULL, 0U);
800504a: 2300 movs r3, #0
800504c: 2200 movs r2, #0
800504e: 2100 movs r1, #0
8005050: 68f8 ldr r0, [r7, #12]
8005052: f001 fb0b bl 800666c <USBD_LL_PrepareReceive>
8005056: e04e b.n 80050f6 <USBD_LL_DataInStage+0xfa>
}
else
{
/* last packet is MPS multiple, so send ZLP packet */
if ((pep->total_length % pep->maxpacket == 0U) &&
8005058: 697b ldr r3, [r7, #20]
800505a: 689b ldr r3, [r3, #8]
800505c: 697a ldr r2, [r7, #20]
800505e: 6912 ldr r2, [r2, #16]
8005060: fbb3 f1f2 udiv r1, r3, r2
8005064: fb02 f201 mul.w r2, r2, r1
8005068: 1a9b subs r3, r3, r2
800506a: 2b00 cmp r3, #0
800506c: d11c bne.n 80050a8 <USBD_LL_DataInStage+0xac>
(pep->total_length >= pep->maxpacket) &&
800506e: 697b ldr r3, [r7, #20]
8005070: 689a ldr r2, [r3, #8]
8005072: 697b ldr r3, [r7, #20]
8005074: 691b ldr r3, [r3, #16]
if ((pep->total_length % pep->maxpacket == 0U) &&
8005076: 429a cmp r2, r3
8005078: d316 bcc.n 80050a8 <USBD_LL_DataInStage+0xac>
(pep->total_length < pdev->ep0_data_len))
800507a: 697b ldr r3, [r7, #20]
800507c: 689a ldr r2, [r3, #8]
800507e: 68fb ldr r3, [r7, #12]
8005080: f8d3 3298 ldr.w r3, [r3, #664] ; 0x298
(pep->total_length >= pep->maxpacket) &&
8005084: 429a cmp r2, r3
8005086: d20f bcs.n 80050a8 <USBD_LL_DataInStage+0xac>
{
USBD_CtlContinueSendData(pdev, NULL, 0U);
8005088: 2200 movs r2, #0
800508a: 2100 movs r1, #0
800508c: 68f8 ldr r0, [r7, #12]
800508e: f000 fe91 bl 8005db4 <USBD_CtlContinueSendData>
pdev->ep0_data_len = 0U;
8005092: 68fb ldr r3, [r7, #12]
8005094: 2200 movs r2, #0
8005096: f8c3 2298 str.w r2, [r3, #664] ; 0x298
/* Prepare endpoint for premature end of transfer */
USBD_LL_PrepareReceive(pdev, 0U, NULL, 0U);
800509a: 2300 movs r3, #0
800509c: 2200 movs r2, #0
800509e: 2100 movs r1, #0
80050a0: 68f8 ldr r0, [r7, #12]
80050a2: f001 fae3 bl 800666c <USBD_LL_PrepareReceive>
80050a6: e026 b.n 80050f6 <USBD_LL_DataInStage+0xfa>
}
else
{
if ((pdev->pClass->EP0_TxSent != NULL) &&
80050a8: 68fb ldr r3, [r7, #12]
80050aa: f8d3 32b4 ldr.w r3, [r3, #692] ; 0x2b4
80050ae: 68db ldr r3, [r3, #12]
80050b0: 2b00 cmp r3, #0
80050b2: d00a beq.n 80050ca <USBD_LL_DataInStage+0xce>
(pdev->dev_state == USBD_STATE_CONFIGURED))
80050b4: 68fb ldr r3, [r7, #12]
80050b6: f893 329c ldrb.w r3, [r3, #668] ; 0x29c
if ((pdev->pClass->EP0_TxSent != NULL) &&
80050ba: 2b03 cmp r3, #3
80050bc: d105 bne.n 80050ca <USBD_LL_DataInStage+0xce>
{
pdev->pClass->EP0_TxSent(pdev);
80050be: 68fb ldr r3, [r7, #12]
80050c0: f8d3 32b4 ldr.w r3, [r3, #692] ; 0x2b4
80050c4: 68db ldr r3, [r3, #12]
80050c6: 68f8 ldr r0, [r7, #12]
80050c8: 4798 blx r3
}
USBD_LL_StallEP(pdev, 0x80U);
80050ca: 2180 movs r1, #128 ; 0x80
80050cc: 68f8 ldr r0, [r7, #12]
80050ce: f001 fa21 bl 8006514 <USBD_LL_StallEP>
USBD_CtlReceiveStatus(pdev);
80050d2: 68f8 ldr r0, [r7, #12]
80050d4: f000 fec3 bl 8005e5e <USBD_CtlReceiveStatus>
80050d8: e00d b.n 80050f6 <USBD_LL_DataInStage+0xfa>
}
}
}
else
{
if ((pdev->ep0_state == USBD_EP0_STATUS_IN) ||
80050da: 68fb ldr r3, [r7, #12]
80050dc: f8d3 3294 ldr.w r3, [r3, #660] ; 0x294
80050e0: 2b04 cmp r3, #4
80050e2: d004 beq.n 80050ee <USBD_LL_DataInStage+0xf2>
(pdev->ep0_state == USBD_EP0_IDLE))
80050e4: 68fb ldr r3, [r7, #12]
80050e6: f8d3 3294 ldr.w r3, [r3, #660] ; 0x294
if ((pdev->ep0_state == USBD_EP0_STATUS_IN) ||
80050ea: 2b00 cmp r3, #0
80050ec: d103 bne.n 80050f6 <USBD_LL_DataInStage+0xfa>
{
USBD_LL_StallEP(pdev, 0x80U);
80050ee: 2180 movs r1, #128 ; 0x80
80050f0: 68f8 ldr r0, [r7, #12]
80050f2: f001 fa0f bl 8006514 <USBD_LL_StallEP>
}
}
if (pdev->dev_test_mode == 1U)
80050f6: 68fb ldr r3, [r7, #12]
80050f8: f893 32a0 ldrb.w r3, [r3, #672] ; 0x2a0
80050fc: 2b01 cmp r3, #1
80050fe: d11d bne.n 800513c <USBD_LL_DataInStage+0x140>
{
USBD_RunTestMode(pdev);
8005100: 68f8 ldr r0, [r7, #12]
8005102: f7ff fe83 bl 8004e0c <USBD_RunTestMode>
pdev->dev_test_mode = 0U;
8005106: 68fb ldr r3, [r7, #12]
8005108: 2200 movs r2, #0
800510a: f883 22a0 strb.w r2, [r3, #672] ; 0x2a0
800510e: e015 b.n 800513c <USBD_LL_DataInStage+0x140>
}
}
else if ((pdev->pClass->DataIn != NULL) &&
8005110: 68fb ldr r3, [r7, #12]
8005112: f8d3 32b4 ldr.w r3, [r3, #692] ; 0x2b4
8005116: 695b ldr r3, [r3, #20]
8005118: 2b00 cmp r3, #0
800511a: d00d beq.n 8005138 <USBD_LL_DataInStage+0x13c>
(pdev->dev_state == USBD_STATE_CONFIGURED))
800511c: 68fb ldr r3, [r7, #12]
800511e: f893 329c ldrb.w r3, [r3, #668] ; 0x29c
else if ((pdev->pClass->DataIn != NULL) &&
8005122: 2b03 cmp r3, #3
8005124: d108 bne.n 8005138 <USBD_LL_DataInStage+0x13c>
{
pdev->pClass->DataIn(pdev, epnum);
8005126: 68fb ldr r3, [r7, #12]
8005128: f8d3 32b4 ldr.w r3, [r3, #692] ; 0x2b4
800512c: 695b ldr r3, [r3, #20]
800512e: 7afa ldrb r2, [r7, #11]
8005130: 4611 mov r1, r2
8005132: 68f8 ldr r0, [r7, #12]
8005134: 4798 blx r3
8005136: e001 b.n 800513c <USBD_LL_DataInStage+0x140>
}
else
{
/* should never be in this condition */
return USBD_FAIL;
8005138: 2302 movs r3, #2
800513a: e000 b.n 800513e <USBD_LL_DataInStage+0x142>
}
return USBD_OK;
800513c: 2300 movs r3, #0
}
800513e: 4618 mov r0, r3
8005140: 3718 adds r7, #24
8005142: 46bd mov sp, r7
8005144: bd80 pop {r7, pc}
08005146 <USBD_LL_Reset>:
* @param pdev: device instance
* @retval status
*/
USBD_StatusTypeDef USBD_LL_Reset(USBD_HandleTypeDef *pdev)
{
8005146: b580 push {r7, lr}
8005148: b082 sub sp, #8
800514a: af00 add r7, sp, #0
800514c: 6078 str r0, [r7, #4]
/* Open EP0 OUT */
USBD_LL_OpenEP(pdev, 0x00U, USBD_EP_TYPE_CTRL, USB_MAX_EP0_SIZE);
800514e: 2340 movs r3, #64 ; 0x40
8005150: 2200 movs r2, #0
8005152: 2100 movs r1, #0
8005154: 6878 ldr r0, [r7, #4]
8005156: f001 f998 bl 800648a <USBD_LL_OpenEP>
pdev->ep_out[0x00U & 0xFU].is_used = 1U;
800515a: 687b ldr r3, [r7, #4]
800515c: 2201 movs r2, #1
800515e: f8c3 2158 str.w r2, [r3, #344] ; 0x158
pdev->ep_out[0].maxpacket = USB_MAX_EP0_SIZE;
8005162: 687b ldr r3, [r7, #4]
8005164: 2240 movs r2, #64 ; 0x40
8005166: f8c3 2164 str.w r2, [r3, #356] ; 0x164
/* Open EP0 IN */
USBD_LL_OpenEP(pdev, 0x80U, USBD_EP_TYPE_CTRL, USB_MAX_EP0_SIZE);
800516a: 2340 movs r3, #64 ; 0x40
800516c: 2200 movs r2, #0
800516e: 2180 movs r1, #128 ; 0x80
8005170: 6878 ldr r0, [r7, #4]
8005172: f001 f98a bl 800648a <USBD_LL_OpenEP>
pdev->ep_in[0x80U & 0xFU].is_used = 1U;
8005176: 687b ldr r3, [r7, #4]
8005178: 2201 movs r2, #1
800517a: 619a str r2, [r3, #24]
pdev->ep_in[0].maxpacket = USB_MAX_EP0_SIZE;
800517c: 687b ldr r3, [r7, #4]
800517e: 2240 movs r2, #64 ; 0x40
8005180: 625a str r2, [r3, #36] ; 0x24
/* Upon Reset call user call back */
pdev->dev_state = USBD_STATE_DEFAULT;
8005182: 687b ldr r3, [r7, #4]
8005184: 2201 movs r2, #1
8005186: f883 229c strb.w r2, [r3, #668] ; 0x29c
pdev->ep0_state = USBD_EP0_IDLE;
800518a: 687b ldr r3, [r7, #4]
800518c: 2200 movs r2, #0
800518e: f8c3 2294 str.w r2, [r3, #660] ; 0x294
pdev->dev_config = 0U;
8005192: 687b ldr r3, [r7, #4]
8005194: 2200 movs r2, #0
8005196: 605a str r2, [r3, #4]
pdev->dev_remote_wakeup = 0U;
8005198: 687b ldr r3, [r7, #4]
800519a: 2200 movs r2, #0
800519c: f8c3 22a4 str.w r2, [r3, #676] ; 0x2a4
if (pdev->pClassData)
80051a0: 687b ldr r3, [r7, #4]
80051a2: f8d3 32b8 ldr.w r3, [r3, #696] ; 0x2b8
80051a6: 2b00 cmp r3, #0
80051a8: d009 beq.n 80051be <USBD_LL_Reset+0x78>
{
pdev->pClass->DeInit(pdev, (uint8_t)pdev->dev_config);
80051aa: 687b ldr r3, [r7, #4]
80051ac: f8d3 32b4 ldr.w r3, [r3, #692] ; 0x2b4
80051b0: 685b ldr r3, [r3, #4]
80051b2: 687a ldr r2, [r7, #4]
80051b4: 6852 ldr r2, [r2, #4]
80051b6: b2d2 uxtb r2, r2
80051b8: 4611 mov r1, r2
80051ba: 6878 ldr r0, [r7, #4]
80051bc: 4798 blx r3
}
return USBD_OK;
80051be: 2300 movs r3, #0
}
80051c0: 4618 mov r0, r3
80051c2: 3708 adds r7, #8
80051c4: 46bd mov sp, r7
80051c6: bd80 pop {r7, pc}
080051c8 <USBD_LL_SetSpeed>:
* @param pdev: device instance
* @retval status
*/
USBD_StatusTypeDef USBD_LL_SetSpeed(USBD_HandleTypeDef *pdev,
USBD_SpeedTypeDef speed)
{
80051c8: b480 push {r7}
80051ca: b083 sub sp, #12
80051cc: af00 add r7, sp, #0
80051ce: 6078 str r0, [r7, #4]
80051d0: 460b mov r3, r1
80051d2: 70fb strb r3, [r7, #3]
pdev->dev_speed = speed;
80051d4: 687b ldr r3, [r7, #4]
80051d6: 78fa ldrb r2, [r7, #3]
80051d8: 741a strb r2, [r3, #16]
return USBD_OK;
80051da: 2300 movs r3, #0
}
80051dc: 4618 mov r0, r3
80051de: 370c adds r7, #12
80051e0: 46bd mov sp, r7
80051e2: bc80 pop {r7}
80051e4: 4770 bx lr
080051e6 <USBD_LL_Suspend>:
* @param pdev: device instance
* @retval status
*/
USBD_StatusTypeDef USBD_LL_Suspend(USBD_HandleTypeDef *pdev)
{
80051e6: b480 push {r7}
80051e8: b083 sub sp, #12
80051ea: af00 add r7, sp, #0
80051ec: 6078 str r0, [r7, #4]
pdev->dev_old_state = pdev->dev_state;
80051ee: 687b ldr r3, [r7, #4]
80051f0: f893 229c ldrb.w r2, [r3, #668] ; 0x29c
80051f4: 687b ldr r3, [r7, #4]
80051f6: f883 229d strb.w r2, [r3, #669] ; 0x29d
pdev->dev_state = USBD_STATE_SUSPENDED;
80051fa: 687b ldr r3, [r7, #4]
80051fc: 2204 movs r2, #4
80051fe: f883 229c strb.w r2, [r3, #668] ; 0x29c
return USBD_OK;
8005202: 2300 movs r3, #0
}
8005204: 4618 mov r0, r3
8005206: 370c adds r7, #12
8005208: 46bd mov sp, r7
800520a: bc80 pop {r7}
800520c: 4770 bx lr
0800520e <USBD_LL_Resume>:
* @param pdev: device instance
* @retval status
*/
USBD_StatusTypeDef USBD_LL_Resume(USBD_HandleTypeDef *pdev)
{
800520e: b480 push {r7}
8005210: b083 sub sp, #12
8005212: af00 add r7, sp, #0
8005214: 6078 str r0, [r7, #4]
if (pdev->dev_state == USBD_STATE_SUSPENDED)
8005216: 687b ldr r3, [r7, #4]
8005218: f893 329c ldrb.w r3, [r3, #668] ; 0x29c
800521c: 2b04 cmp r3, #4
800521e: d105 bne.n 800522c <USBD_LL_Resume+0x1e>
{
pdev->dev_state = pdev->dev_old_state;
8005220: 687b ldr r3, [r7, #4]
8005222: f893 229d ldrb.w r2, [r3, #669] ; 0x29d
8005226: 687b ldr r3, [r7, #4]
8005228: f883 229c strb.w r2, [r3, #668] ; 0x29c
}
return USBD_OK;
800522c: 2300 movs r3, #0
}
800522e: 4618 mov r0, r3
8005230: 370c adds r7, #12
8005232: 46bd mov sp, r7
8005234: bc80 pop {r7}
8005236: 4770 bx lr
08005238 <USBD_LL_SOF>:
* @param pdev: device instance
* @retval status
*/
USBD_StatusTypeDef USBD_LL_SOF(USBD_HandleTypeDef *pdev)
{
8005238: b580 push {r7, lr}
800523a: b082 sub sp, #8
800523c: af00 add r7, sp, #0
800523e: 6078 str r0, [r7, #4]
if (pdev->dev_state == USBD_STATE_CONFIGURED)
8005240: 687b ldr r3, [r7, #4]
8005242: f893 329c ldrb.w r3, [r3, #668] ; 0x29c
8005246: 2b03 cmp r3, #3
8005248: d10b bne.n 8005262 <USBD_LL_SOF+0x2a>
{
if (pdev->pClass->SOF != NULL)
800524a: 687b ldr r3, [r7, #4]
800524c: f8d3 32b4 ldr.w r3, [r3, #692] ; 0x2b4
8005250: 69db ldr r3, [r3, #28]
8005252: 2b00 cmp r3, #0
8005254: d005 beq.n 8005262 <USBD_LL_SOF+0x2a>
{
pdev->pClass->SOF(pdev);
8005256: 687b ldr r3, [r7, #4]
8005258: f8d3 32b4 ldr.w r3, [r3, #692] ; 0x2b4
800525c: 69db ldr r3, [r3, #28]
800525e: 6878 ldr r0, [r7, #4]
8005260: 4798 blx r3
}
}
return USBD_OK;
8005262: 2300 movs r3, #0
}
8005264: 4618 mov r0, r3
8005266: 3708 adds r7, #8
8005268: 46bd mov sp, r7
800526a: bd80 pop {r7, pc}
0800526c <USBD_StdDevReq>:
* @param req: usb request
* @retval status
*/
USBD_StatusTypeDef USBD_StdDevReq(USBD_HandleTypeDef *pdev,
USBD_SetupReqTypedef *req)
{
800526c: b580 push {r7, lr}
800526e: b084 sub sp, #16
8005270: af00 add r7, sp, #0
8005272: 6078 str r0, [r7, #4]
8005274: 6039 str r1, [r7, #0]
USBD_StatusTypeDef ret = USBD_OK;
8005276: 2300 movs r3, #0
8005278: 73fb strb r3, [r7, #15]
switch (req->bmRequest & USB_REQ_TYPE_MASK)
800527a: 683b ldr r3, [r7, #0]
800527c: 781b ldrb r3, [r3, #0]
800527e: f003 0360 and.w r3, r3, #96 ; 0x60
8005282: 2b20 cmp r3, #32
8005284: d004 beq.n 8005290 <USBD_StdDevReq+0x24>
8005286: 2b40 cmp r3, #64 ; 0x40
8005288: d002 beq.n 8005290 <USBD_StdDevReq+0x24>
800528a: 2b00 cmp r3, #0
800528c: d008 beq.n 80052a0 <USBD_StdDevReq+0x34>
800528e: e04c b.n 800532a <USBD_StdDevReq+0xbe>
{
case USB_REQ_TYPE_CLASS:
case USB_REQ_TYPE_VENDOR:
pdev->pClass->Setup(pdev, req);
8005290: 687b ldr r3, [r7, #4]
8005292: f8d3 32b4 ldr.w r3, [r3, #692] ; 0x2b4
8005296: 689b ldr r3, [r3, #8]
8005298: 6839 ldr r1, [r7, #0]
800529a: 6878 ldr r0, [r7, #4]
800529c: 4798 blx r3
break;
800529e: e049 b.n 8005334 <USBD_StdDevReq+0xc8>
case USB_REQ_TYPE_STANDARD:
switch (req->bRequest)
80052a0: 683b ldr r3, [r7, #0]
80052a2: 785b ldrb r3, [r3, #1]
80052a4: 2b09 cmp r3, #9
80052a6: d83a bhi.n 800531e <USBD_StdDevReq+0xb2>
80052a8: a201 add r2, pc, #4 ; (adr r2, 80052b0 <USBD_StdDevReq+0x44>)
80052aa: f852 f023 ldr.w pc, [r2, r3, lsl #2]
80052ae: bf00 nop
80052b0: 08005301 .word 0x08005301
80052b4: 08005315 .word 0x08005315
80052b8: 0800531f .word 0x0800531f
80052bc: 0800530b .word 0x0800530b
80052c0: 0800531f .word 0x0800531f
80052c4: 080052e3 .word 0x080052e3
80052c8: 080052d9 .word 0x080052d9
80052cc: 0800531f .word 0x0800531f
80052d0: 080052f7 .word 0x080052f7
80052d4: 080052ed .word 0x080052ed
{
case USB_REQ_GET_DESCRIPTOR:
USBD_GetDescriptor(pdev, req);
80052d8: 6839 ldr r1, [r7, #0]
80052da: 6878 ldr r0, [r7, #4]
80052dc: f000 f9d4 bl 8005688 <USBD_GetDescriptor>
break;
80052e0: e022 b.n 8005328 <USBD_StdDevReq+0xbc>
case USB_REQ_SET_ADDRESS:
USBD_SetAddress(pdev, req);
80052e2: 6839 ldr r1, [r7, #0]
80052e4: 6878 ldr r0, [r7, #4]
80052e6: f000 fb37 bl 8005958 <USBD_SetAddress>
break;
80052ea: e01d b.n 8005328 <USBD_StdDevReq+0xbc>
case USB_REQ_SET_CONFIGURATION:
USBD_SetConfig(pdev, req);
80052ec: 6839 ldr r1, [r7, #0]
80052ee: 6878 ldr r0, [r7, #4]
80052f0: f000 fb74 bl 80059dc <USBD_SetConfig>
break;
80052f4: e018 b.n 8005328 <USBD_StdDevReq+0xbc>
case USB_REQ_GET_CONFIGURATION:
USBD_GetConfig(pdev, req);
80052f6: 6839 ldr r1, [r7, #0]
80052f8: 6878 ldr r0, [r7, #4]
80052fa: f000 fbfd bl 8005af8 <USBD_GetConfig>
break;
80052fe: e013 b.n 8005328 <USBD_StdDevReq+0xbc>
case USB_REQ_GET_STATUS:
USBD_GetStatus(pdev, req);
8005300: 6839 ldr r1, [r7, #0]
8005302: 6878 ldr r0, [r7, #4]
8005304: f000 fc2c bl 8005b60 <USBD_GetStatus>
break;
8005308: e00e b.n 8005328 <USBD_StdDevReq+0xbc>
case USB_REQ_SET_FEATURE:
USBD_SetFeature(pdev, req);
800530a: 6839 ldr r1, [r7, #0]
800530c: 6878 ldr r0, [r7, #4]
800530e: f000 fc5a bl 8005bc6 <USBD_SetFeature>
break;
8005312: e009 b.n 8005328 <USBD_StdDevReq+0xbc>
case USB_REQ_CLEAR_FEATURE:
USBD_ClrFeature(pdev, req);
8005314: 6839 ldr r1, [r7, #0]
8005316: 6878 ldr r0, [r7, #4]
8005318: f000 fc69 bl 8005bee <USBD_ClrFeature>
break;
800531c: e004 b.n 8005328 <USBD_StdDevReq+0xbc>
default:
USBD_CtlError(pdev, req);
800531e: 6839 ldr r1, [r7, #0]
8005320: 6878 ldr r0, [r7, #4]
8005322: f000 fcc1 bl 8005ca8 <USBD_CtlError>
break;
8005326: bf00 nop
}
break;
8005328: e004 b.n 8005334 <USBD_StdDevReq+0xc8>
default:
USBD_CtlError(pdev, req);
800532a: 6839 ldr r1, [r7, #0]
800532c: 6878 ldr r0, [r7, #4]
800532e: f000 fcbb bl 8005ca8 <USBD_CtlError>
break;
8005332: bf00 nop
}
return ret;
8005334: 7bfb ldrb r3, [r7, #15]
}
8005336: 4618 mov r0, r3
8005338: 3710 adds r7, #16
800533a: 46bd mov sp, r7
800533c: bd80 pop {r7, pc}
800533e: bf00 nop
08005340 <USBD_StdItfReq>:
* @param req: usb request
* @retval status
*/
USBD_StatusTypeDef USBD_StdItfReq(USBD_HandleTypeDef *pdev,
USBD_SetupReqTypedef *req)
{
8005340: b580 push {r7, lr}
8005342: b084 sub sp, #16
8005344: af00 add r7, sp, #0
8005346: 6078 str r0, [r7, #4]
8005348: 6039 str r1, [r7, #0]
USBD_StatusTypeDef ret = USBD_OK;
800534a: 2300 movs r3, #0
800534c: 73fb strb r3, [r7, #15]
switch (req->bmRequest & USB_REQ_TYPE_MASK)
800534e: 683b ldr r3, [r7, #0]
8005350: 781b ldrb r3, [r3, #0]
8005352: f003 0360 and.w r3, r3, #96 ; 0x60
8005356: 2b20 cmp r3, #32
8005358: d003 beq.n 8005362 <USBD_StdItfReq+0x22>
800535a: 2b40 cmp r3, #64 ; 0x40
800535c: d001 beq.n 8005362 <USBD_StdItfReq+0x22>
800535e: 2b00 cmp r3, #0
8005360: d12a bne.n 80053b8 <USBD_StdItfReq+0x78>
{
case USB_REQ_TYPE_CLASS:
case USB_REQ_TYPE_VENDOR:
case USB_REQ_TYPE_STANDARD:
switch (pdev->dev_state)
8005362: 687b ldr r3, [r7, #4]
8005364: f893 329c ldrb.w r3, [r3, #668] ; 0x29c
8005368: 3b01 subs r3, #1
800536a: 2b02 cmp r3, #2
800536c: d81d bhi.n 80053aa <USBD_StdItfReq+0x6a>
{
case USBD_STATE_DEFAULT:
case USBD_STATE_ADDRESSED:
case USBD_STATE_CONFIGURED:
if (LOBYTE(req->wIndex) <= USBD_MAX_NUM_INTERFACES)
800536e: 683b ldr r3, [r7, #0]
8005370: 889b ldrh r3, [r3, #4]
8005372: b2db uxtb r3, r3
8005374: 2b01 cmp r3, #1
8005376: d813 bhi.n 80053a0 <USBD_StdItfReq+0x60>
{
ret = (USBD_StatusTypeDef)pdev->pClass->Setup(pdev, req);
8005378: 687b ldr r3, [r7, #4]
800537a: f8d3 32b4 ldr.w r3, [r3, #692] ; 0x2b4
800537e: 689b ldr r3, [r3, #8]
8005380: 6839 ldr r1, [r7, #0]
8005382: 6878 ldr r0, [r7, #4]
8005384: 4798 blx r3
8005386: 4603 mov r3, r0
8005388: 73fb strb r3, [r7, #15]
if ((req->wLength == 0U) && (ret == USBD_OK))
800538a: 683b ldr r3, [r7, #0]
800538c: 88db ldrh r3, [r3, #6]
800538e: 2b00 cmp r3, #0
8005390: d110 bne.n 80053b4 <USBD_StdItfReq+0x74>
8005392: 7bfb ldrb r3, [r7, #15]
8005394: 2b00 cmp r3, #0
8005396: d10d bne.n 80053b4 <USBD_StdItfReq+0x74>
{
USBD_CtlSendStatus(pdev);
8005398: 6878 ldr r0, [r7, #4]
800539a: f000 fd4d bl 8005e38 <USBD_CtlSendStatus>
}
else
{
USBD_CtlError(pdev, req);
}
break;
800539e: e009 b.n 80053b4 <USBD_StdItfReq+0x74>
USBD_CtlError(pdev, req);
80053a0: 6839 ldr r1, [r7, #0]
80053a2: 6878 ldr r0, [r7, #4]
80053a4: f000 fc80 bl 8005ca8 <USBD_CtlError>
break;
80053a8: e004 b.n 80053b4 <USBD_StdItfReq+0x74>
default:
USBD_CtlError(pdev, req);
80053aa: 6839 ldr r1, [r7, #0]
80053ac: 6878 ldr r0, [r7, #4]
80053ae: f000 fc7b bl 8005ca8 <USBD_CtlError>
break;
80053b2: e000 b.n 80053b6 <USBD_StdItfReq+0x76>
break;
80053b4: bf00 nop
}
break;
80053b6: e004 b.n 80053c2 <USBD_StdItfReq+0x82>
default:
USBD_CtlError(pdev, req);
80053b8: 6839 ldr r1, [r7, #0]
80053ba: 6878 ldr r0, [r7, #4]
80053bc: f000 fc74 bl 8005ca8 <USBD_CtlError>
break;
80053c0: bf00 nop
}
return USBD_OK;
80053c2: 2300 movs r3, #0
}
80053c4: 4618 mov r0, r3
80053c6: 3710 adds r7, #16
80053c8: 46bd mov sp, r7
80053ca: bd80 pop {r7, pc}
080053cc <USBD_StdEPReq>:
* @param req: usb request
* @retval status
*/
USBD_StatusTypeDef USBD_StdEPReq(USBD_HandleTypeDef *pdev,
USBD_SetupReqTypedef *req)
{
80053cc: b580 push {r7, lr}
80053ce: b084 sub sp, #16
80053d0: af00 add r7, sp, #0
80053d2: 6078 str r0, [r7, #4]
80053d4: 6039 str r1, [r7, #0]
USBD_EndpointTypeDef *pep;
uint8_t ep_addr;
USBD_StatusTypeDef ret = USBD_OK;
80053d6: 2300 movs r3, #0
80053d8: 73fb strb r3, [r7, #15]
ep_addr = LOBYTE(req->wIndex);
80053da: 683b ldr r3, [r7, #0]
80053dc: 889b ldrh r3, [r3, #4]
80053de: 73bb strb r3, [r7, #14]
switch (req->bmRequest & USB_REQ_TYPE_MASK)
80053e0: 683b ldr r3, [r7, #0]
80053e2: 781b ldrb r3, [r3, #0]
80053e4: f003 0360 and.w r3, r3, #96 ; 0x60
80053e8: 2b20 cmp r3, #32
80053ea: d004 beq.n 80053f6 <USBD_StdEPReq+0x2a>
80053ec: 2b40 cmp r3, #64 ; 0x40
80053ee: d002 beq.n 80053f6 <USBD_StdEPReq+0x2a>
80053f0: 2b00 cmp r3, #0
80053f2: d008 beq.n 8005406 <USBD_StdEPReq+0x3a>
80053f4: e13d b.n 8005672 <USBD_StdEPReq+0x2a6>
{
case USB_REQ_TYPE_CLASS:
case USB_REQ_TYPE_VENDOR:
pdev->pClass->Setup(pdev, req);
80053f6: 687b ldr r3, [r7, #4]
80053f8: f8d3 32b4 ldr.w r3, [r3, #692] ; 0x2b4
80053fc: 689b ldr r3, [r3, #8]
80053fe: 6839 ldr r1, [r7, #0]
8005400: 6878 ldr r0, [r7, #4]
8005402: 4798 blx r3
break;
8005404: e13a b.n 800567c <USBD_StdEPReq+0x2b0>
case USB_REQ_TYPE_STANDARD:
/* Check if it is a class request */
if ((req->bmRequest & 0x60U) == 0x20U)
8005406: 683b ldr r3, [r7, #0]
8005408: 781b ldrb r3, [r3, #0]
800540a: f003 0360 and.w r3, r3, #96 ; 0x60
800540e: 2b20 cmp r3, #32
8005410: d10a bne.n 8005428 <USBD_StdEPReq+0x5c>
{
ret = (USBD_StatusTypeDef)pdev->pClass->Setup(pdev, req);
8005412: 687b ldr r3, [r7, #4]
8005414: f8d3 32b4 ldr.w r3, [r3, #692] ; 0x2b4
8005418: 689b ldr r3, [r3, #8]
800541a: 6839 ldr r1, [r7, #0]
800541c: 6878 ldr r0, [r7, #4]
800541e: 4798 blx r3
8005420: 4603 mov r3, r0
8005422: 73fb strb r3, [r7, #15]
return ret;
8005424: 7bfb ldrb r3, [r7, #15]
8005426: e12a b.n 800567e <USBD_StdEPReq+0x2b2>
}
switch (req->bRequest)
8005428: 683b ldr r3, [r7, #0]
800542a: 785b ldrb r3, [r3, #1]
800542c: 2b01 cmp r3, #1
800542e: d03e beq.n 80054ae <USBD_StdEPReq+0xe2>
8005430: 2b03 cmp r3, #3
8005432: d002 beq.n 800543a <USBD_StdEPReq+0x6e>
8005434: 2b00 cmp r3, #0
8005436: d070 beq.n 800551a <USBD_StdEPReq+0x14e>
8005438: e115 b.n 8005666 <USBD_StdEPReq+0x29a>
{
case USB_REQ_SET_FEATURE:
switch (pdev->dev_state)
800543a: 687b ldr r3, [r7, #4]
800543c: f893 329c ldrb.w r3, [r3, #668] ; 0x29c
8005440: 2b02 cmp r3, #2
8005442: d002 beq.n 800544a <USBD_StdEPReq+0x7e>
8005444: 2b03 cmp r3, #3
8005446: d015 beq.n 8005474 <USBD_StdEPReq+0xa8>
8005448: e02b b.n 80054a2 <USBD_StdEPReq+0xd6>
{
case USBD_STATE_ADDRESSED:
if ((ep_addr != 0x00U) && (ep_addr != 0x80U))
800544a: 7bbb ldrb r3, [r7, #14]
800544c: 2b00 cmp r3, #0
800544e: d00c beq.n 800546a <USBD_StdEPReq+0x9e>
8005450: 7bbb ldrb r3, [r7, #14]
8005452: 2b80 cmp r3, #128 ; 0x80
8005454: d009 beq.n 800546a <USBD_StdEPReq+0x9e>
{
USBD_LL_StallEP(pdev, ep_addr);
8005456: 7bbb ldrb r3, [r7, #14]
8005458: 4619 mov r1, r3
800545a: 6878 ldr r0, [r7, #4]
800545c: f001 f85a bl 8006514 <USBD_LL_StallEP>
USBD_LL_StallEP(pdev, 0x80U);
8005460: 2180 movs r1, #128 ; 0x80
8005462: 6878 ldr r0, [r7, #4]
8005464: f001 f856 bl 8006514 <USBD_LL_StallEP>
}
else
{
USBD_CtlError(pdev, req);
}
break;
8005468: e020 b.n 80054ac <USBD_StdEPReq+0xe0>
USBD_CtlError(pdev, req);
800546a: 6839 ldr r1, [r7, #0]
800546c: 6878 ldr r0, [r7, #4]
800546e: f000 fc1b bl 8005ca8 <USBD_CtlError>
break;
8005472: e01b b.n 80054ac <USBD_StdEPReq+0xe0>
case USBD_STATE_CONFIGURED:
if (req->wValue == USB_FEATURE_EP_HALT)
8005474: 683b ldr r3, [r7, #0]
8005476: 885b ldrh r3, [r3, #2]
8005478: 2b00 cmp r3, #0
800547a: d10e bne.n 800549a <USBD_StdEPReq+0xce>
{
if ((ep_addr != 0x00U) &&
800547c: 7bbb ldrb r3, [r7, #14]
800547e: 2b00 cmp r3, #0
8005480: d00b beq.n 800549a <USBD_StdEPReq+0xce>
8005482: 7bbb ldrb r3, [r7, #14]
8005484: 2b80 cmp r3, #128 ; 0x80
8005486: d008 beq.n 800549a <USBD_StdEPReq+0xce>
(ep_addr != 0x80U) && (req->wLength == 0x00U))
8005488: 683b ldr r3, [r7, #0]
800548a: 88db ldrh r3, [r3, #6]
800548c: 2b00 cmp r3, #0
800548e: d104 bne.n 800549a <USBD_StdEPReq+0xce>
{
USBD_LL_StallEP(pdev, ep_addr);
8005490: 7bbb ldrb r3, [r7, #14]
8005492: 4619 mov r1, r3
8005494: 6878 ldr r0, [r7, #4]
8005496: f001 f83d bl 8006514 <USBD_LL_StallEP>
}
}
USBD_CtlSendStatus(pdev);
800549a: 6878 ldr r0, [r7, #4]
800549c: f000 fccc bl 8005e38 <USBD_CtlSendStatus>
break;
80054a0: e004 b.n 80054ac <USBD_StdEPReq+0xe0>
default:
USBD_CtlError(pdev, req);
80054a2: 6839 ldr r1, [r7, #0]
80054a4: 6878 ldr r0, [r7, #4]
80054a6: f000 fbff bl 8005ca8 <USBD_CtlError>
break;
80054aa: bf00 nop
}
break;
80054ac: e0e0 b.n 8005670 <USBD_StdEPReq+0x2a4>
case USB_REQ_CLEAR_FEATURE:
switch (pdev->dev_state)
80054ae: 687b ldr r3, [r7, #4]
80054b0: f893 329c ldrb.w r3, [r3, #668] ; 0x29c
80054b4: 2b02 cmp r3, #2
80054b6: d002 beq.n 80054be <USBD_StdEPReq+0xf2>
80054b8: 2b03 cmp r3, #3
80054ba: d015 beq.n 80054e8 <USBD_StdEPReq+0x11c>
80054bc: e026 b.n 800550c <USBD_StdEPReq+0x140>
{
case USBD_STATE_ADDRESSED:
if ((ep_addr != 0x00U) && (ep_addr != 0x80U))
80054be: 7bbb ldrb r3, [r7, #14]
80054c0: 2b00 cmp r3, #0
80054c2: d00c beq.n 80054de <USBD_StdEPReq+0x112>
80054c4: 7bbb ldrb r3, [r7, #14]
80054c6: 2b80 cmp r3, #128 ; 0x80
80054c8: d009 beq.n 80054de <USBD_StdEPReq+0x112>
{
USBD_LL_StallEP(pdev, ep_addr);
80054ca: 7bbb ldrb r3, [r7, #14]
80054cc: 4619 mov r1, r3
80054ce: 6878 ldr r0, [r7, #4]
80054d0: f001 f820 bl 8006514 <USBD_LL_StallEP>
USBD_LL_StallEP(pdev, 0x80U);
80054d4: 2180 movs r1, #128 ; 0x80
80054d6: 6878 ldr r0, [r7, #4]
80054d8: f001 f81c bl 8006514 <USBD_LL_StallEP>
}
else
{
USBD_CtlError(pdev, req);
}
break;
80054dc: e01c b.n 8005518 <USBD_StdEPReq+0x14c>
USBD_CtlError(pdev, req);
80054de: 6839 ldr r1, [r7, #0]
80054e0: 6878 ldr r0, [r7, #4]
80054e2: f000 fbe1 bl 8005ca8 <USBD_CtlError>
break;
80054e6: e017 b.n 8005518 <USBD_StdEPReq+0x14c>
case USBD_STATE_CONFIGURED:
if (req->wValue == USB_FEATURE_EP_HALT)
80054e8: 683b ldr r3, [r7, #0]
80054ea: 885b ldrh r3, [r3, #2]
80054ec: 2b00 cmp r3, #0
80054ee: d112 bne.n 8005516 <USBD_StdEPReq+0x14a>
{
if ((ep_addr & 0x7FU) != 0x00U)
80054f0: 7bbb ldrb r3, [r7, #14]
80054f2: f003 037f and.w r3, r3, #127 ; 0x7f
80054f6: 2b00 cmp r3, #0
80054f8: d004 beq.n 8005504 <USBD_StdEPReq+0x138>
{
USBD_LL_ClearStallEP(pdev, ep_addr);
80054fa: 7bbb ldrb r3, [r7, #14]
80054fc: 4619 mov r1, r3
80054fe: 6878 ldr r0, [r7, #4]
8005500: f001 f827 bl 8006552 <USBD_LL_ClearStallEP>
}
USBD_CtlSendStatus(pdev);
8005504: 6878 ldr r0, [r7, #4]
8005506: f000 fc97 bl 8005e38 <USBD_CtlSendStatus>
}
break;
800550a: e004 b.n 8005516 <USBD_StdEPReq+0x14a>
default:
USBD_CtlError(pdev, req);
800550c: 6839 ldr r1, [r7, #0]
800550e: 6878 ldr r0, [r7, #4]
8005510: f000 fbca bl 8005ca8 <USBD_CtlError>
break;
8005514: e000 b.n 8005518 <USBD_StdEPReq+0x14c>
break;
8005516: bf00 nop
}
break;
8005518: e0aa b.n 8005670 <USBD_StdEPReq+0x2a4>
case USB_REQ_GET_STATUS:
switch (pdev->dev_state)
800551a: 687b ldr r3, [r7, #4]
800551c: f893 329c ldrb.w r3, [r3, #668] ; 0x29c
8005520: 2b02 cmp r3, #2
8005522: d002 beq.n 800552a <USBD_StdEPReq+0x15e>
8005524: 2b03 cmp r3, #3
8005526: d032 beq.n 800558e <USBD_StdEPReq+0x1c2>
8005528: e097 b.n 800565a <USBD_StdEPReq+0x28e>
{
case USBD_STATE_ADDRESSED:
if ((ep_addr != 0x00U) && (ep_addr != 0x80U))
800552a: 7bbb ldrb r3, [r7, #14]
800552c: 2b00 cmp r3, #0
800552e: d007 beq.n 8005540 <USBD_StdEPReq+0x174>
8005530: 7bbb ldrb r3, [r7, #14]
8005532: 2b80 cmp r3, #128 ; 0x80
8005534: d004 beq.n 8005540 <USBD_StdEPReq+0x174>
{
USBD_CtlError(pdev, req);
8005536: 6839 ldr r1, [r7, #0]
8005538: 6878 ldr r0, [r7, #4]
800553a: f000 fbb5 bl 8005ca8 <USBD_CtlError>
break;
800553e: e091 b.n 8005664 <USBD_StdEPReq+0x298>
}
pep = ((ep_addr & 0x80U) == 0x80U) ? &pdev->ep_in[ep_addr & 0x7FU] : \
8005540: f997 300e ldrsb.w r3, [r7, #14]
8005544: 2b00 cmp r3, #0
8005546: da0b bge.n 8005560 <USBD_StdEPReq+0x194>
8005548: 7bbb ldrb r3, [r7, #14]
800554a: f003 027f and.w r2, r3, #127 ; 0x7f
800554e: 4613 mov r3, r2
8005550: 009b lsls r3, r3, #2
8005552: 4413 add r3, r2
8005554: 009b lsls r3, r3, #2
8005556: 3310 adds r3, #16
8005558: 687a ldr r2, [r7, #4]
800555a: 4413 add r3, r2
800555c: 3304 adds r3, #4
800555e: e00b b.n 8005578 <USBD_StdEPReq+0x1ac>
&pdev->ep_out[ep_addr & 0x7FU];
8005560: 7bbb ldrb r3, [r7, #14]
8005562: f003 027f and.w r2, r3, #127 ; 0x7f
pep = ((ep_addr & 0x80U) == 0x80U) ? &pdev->ep_in[ep_addr & 0x7FU] : \
8005566: 4613 mov r3, r2
8005568: 009b lsls r3, r3, #2
800556a: 4413 add r3, r2
800556c: 009b lsls r3, r3, #2
800556e: f503 73a8 add.w r3, r3, #336 ; 0x150
8005572: 687a ldr r2, [r7, #4]
8005574: 4413 add r3, r2
8005576: 3304 adds r3, #4
8005578: 60bb str r3, [r7, #8]
pep->status = 0x0000U;
800557a: 68bb ldr r3, [r7, #8]
800557c: 2200 movs r2, #0
800557e: 601a str r2, [r3, #0]
USBD_CtlSendData(pdev, (uint8_t *)(void *)&pep->status, 2U);
8005580: 68bb ldr r3, [r7, #8]
8005582: 2202 movs r2, #2
8005584: 4619 mov r1, r3
8005586: 6878 ldr r0, [r7, #4]
8005588: f000 fbf8 bl 8005d7c <USBD_CtlSendData>
break;
800558c: e06a b.n 8005664 <USBD_StdEPReq+0x298>
case USBD_STATE_CONFIGURED:
if ((ep_addr & 0x80U) == 0x80U)
800558e: f997 300e ldrsb.w r3, [r7, #14]
8005592: 2b00 cmp r3, #0
8005594: da11 bge.n 80055ba <USBD_StdEPReq+0x1ee>
{
if (pdev->ep_in[ep_addr & 0xFU].is_used == 0U)
8005596: 7bbb ldrb r3, [r7, #14]
8005598: f003 020f and.w r2, r3, #15
800559c: 6879 ldr r1, [r7, #4]
800559e: 4613 mov r3, r2
80055a0: 009b lsls r3, r3, #2
80055a2: 4413 add r3, r2
80055a4: 009b lsls r3, r3, #2
80055a6: 440b add r3, r1
80055a8: 3318 adds r3, #24
80055aa: 681b ldr r3, [r3, #0]
80055ac: 2b00 cmp r3, #0
80055ae: d117 bne.n 80055e0 <USBD_StdEPReq+0x214>
{
USBD_CtlError(pdev, req);
80055b0: 6839 ldr r1, [r7, #0]
80055b2: 6878 ldr r0, [r7, #4]
80055b4: f000 fb78 bl 8005ca8 <USBD_CtlError>
break;
80055b8: e054 b.n 8005664 <USBD_StdEPReq+0x298>
}
}
else
{
if (pdev->ep_out[ep_addr & 0xFU].is_used == 0U)
80055ba: 7bbb ldrb r3, [r7, #14]
80055bc: f003 020f and.w r2, r3, #15
80055c0: 6879 ldr r1, [r7, #4]
80055c2: 4613 mov r3, r2
80055c4: 009b lsls r3, r3, #2
80055c6: 4413 add r3, r2
80055c8: 009b lsls r3, r3, #2
80055ca: 440b add r3, r1
80055cc: f503 73ac add.w r3, r3, #344 ; 0x158
80055d0: 681b ldr r3, [r3, #0]
80055d2: 2b00 cmp r3, #0
80055d4: d104 bne.n 80055e0 <USBD_StdEPReq+0x214>
{
USBD_CtlError(pdev, req);
80055d6: 6839 ldr r1, [r7, #0]
80055d8: 6878 ldr r0, [r7, #4]
80055da: f000 fb65 bl 8005ca8 <USBD_CtlError>
break;
80055de: e041 b.n 8005664 <USBD_StdEPReq+0x298>
}
}
pep = ((ep_addr & 0x80U) == 0x80U) ? &pdev->ep_in[ep_addr & 0x7FU] : \
80055e0: f997 300e ldrsb.w r3, [r7, #14]
80055e4: 2b00 cmp r3, #0
80055e6: da0b bge.n 8005600 <USBD_StdEPReq+0x234>
80055e8: 7bbb ldrb r3, [r7, #14]
80055ea: f003 027f and.w r2, r3, #127 ; 0x7f
80055ee: 4613 mov r3, r2
80055f0: 009b lsls r3, r3, #2
80055f2: 4413 add r3, r2
80055f4: 009b lsls r3, r3, #2
80055f6: 3310 adds r3, #16
80055f8: 687a ldr r2, [r7, #4]
80055fa: 4413 add r3, r2
80055fc: 3304 adds r3, #4
80055fe: e00b b.n 8005618 <USBD_StdEPReq+0x24c>
&pdev->ep_out[ep_addr & 0x7FU];
8005600: 7bbb ldrb r3, [r7, #14]
8005602: f003 027f and.w r2, r3, #127 ; 0x7f
pep = ((ep_addr & 0x80U) == 0x80U) ? &pdev->ep_in[ep_addr & 0x7FU] : \
8005606: 4613 mov r3, r2
8005608: 009b lsls r3, r3, #2
800560a: 4413 add r3, r2
800560c: 009b lsls r3, r3, #2
800560e: f503 73a8 add.w r3, r3, #336 ; 0x150
8005612: 687a ldr r2, [r7, #4]
8005614: 4413 add r3, r2
8005616: 3304 adds r3, #4
8005618: 60bb str r3, [r7, #8]
if ((ep_addr == 0x00U) || (ep_addr == 0x80U))
800561a: 7bbb ldrb r3, [r7, #14]
800561c: 2b00 cmp r3, #0
800561e: d002 beq.n 8005626 <USBD_StdEPReq+0x25a>
8005620: 7bbb ldrb r3, [r7, #14]
8005622: 2b80 cmp r3, #128 ; 0x80
8005624: d103 bne.n 800562e <USBD_StdEPReq+0x262>
{
pep->status = 0x0000U;
8005626: 68bb ldr r3, [r7, #8]
8005628: 2200 movs r2, #0
800562a: 601a str r2, [r3, #0]
800562c: e00e b.n 800564c <USBD_StdEPReq+0x280>
}
else if (USBD_LL_IsStallEP(pdev, ep_addr))
800562e: 7bbb ldrb r3, [r7, #14]
8005630: 4619 mov r1, r3
8005632: 6878 ldr r0, [r7, #4]
8005634: f000 ffac bl 8006590 <USBD_LL_IsStallEP>
8005638: 4603 mov r3, r0
800563a: 2b00 cmp r3, #0
800563c: d003 beq.n 8005646 <USBD_StdEPReq+0x27a>
{
pep->status = 0x0001U;
800563e: 68bb ldr r3, [r7, #8]
8005640: 2201 movs r2, #1
8005642: 601a str r2, [r3, #0]
8005644: e002 b.n 800564c <USBD_StdEPReq+0x280>
}
else
{
pep->status = 0x0000U;
8005646: 68bb ldr r3, [r7, #8]
8005648: 2200 movs r2, #0
800564a: 601a str r2, [r3, #0]
}
USBD_CtlSendData(pdev, (uint8_t *)(void *)&pep->status, 2U);
800564c: 68bb ldr r3, [r7, #8]
800564e: 2202 movs r2, #2
8005650: 4619 mov r1, r3
8005652: 6878 ldr r0, [r7, #4]
8005654: f000 fb92 bl 8005d7c <USBD_CtlSendData>
break;
8005658: e004 b.n 8005664 <USBD_StdEPReq+0x298>
default:
USBD_CtlError(pdev, req);
800565a: 6839 ldr r1, [r7, #0]
800565c: 6878 ldr r0, [r7, #4]
800565e: f000 fb23 bl 8005ca8 <USBD_CtlError>
break;
8005662: bf00 nop
}
break;
8005664: e004 b.n 8005670 <USBD_StdEPReq+0x2a4>
default:
USBD_CtlError(pdev, req);
8005666: 6839 ldr r1, [r7, #0]
8005668: 6878 ldr r0, [r7, #4]
800566a: f000 fb1d bl 8005ca8 <USBD_CtlError>
break;
800566e: bf00 nop
}
break;
8005670: e004 b.n 800567c <USBD_StdEPReq+0x2b0>
default:
USBD_CtlError(pdev, req);
8005672: 6839 ldr r1, [r7, #0]
8005674: 6878 ldr r0, [r7, #4]
8005676: f000 fb17 bl 8005ca8 <USBD_CtlError>
break;
800567a: bf00 nop
}
return ret;
800567c: 7bfb ldrb r3, [r7, #15]
}
800567e: 4618 mov r0, r3
8005680: 3710 adds r7, #16
8005682: 46bd mov sp, r7
8005684: bd80 pop {r7, pc}
...
08005688 <USBD_GetDescriptor>:
* @param req: usb request
* @retval status
*/
static void USBD_GetDescriptor(USBD_HandleTypeDef *pdev,
USBD_SetupReqTypedef *req)
{
8005688: b580 push {r7, lr}
800568a: b084 sub sp, #16
800568c: af00 add r7, sp, #0
800568e: 6078 str r0, [r7, #4]
8005690: 6039 str r1, [r7, #0]
uint16_t len = 0U;
8005692: 2300 movs r3, #0
8005694: 813b strh r3, [r7, #8]
uint8_t *pbuf = NULL;
8005696: 2300 movs r3, #0
8005698: 60fb str r3, [r7, #12]
uint8_t err = 0U;
800569a: 2300 movs r3, #0
800569c: 72fb strb r3, [r7, #11]
switch (req->wValue >> 8)
800569e: 683b ldr r3, [r7, #0]
80056a0: 885b ldrh r3, [r3, #2]
80056a2: 0a1b lsrs r3, r3, #8
80056a4: b29b uxth r3, r3
80056a6: 3b01 subs r3, #1
80056a8: 2b06 cmp r3, #6
80056aa: f200 8128 bhi.w 80058fe <USBD_GetDescriptor+0x276>
80056ae: a201 add r2, pc, #4 ; (adr r2, 80056b4 <USBD_GetDescriptor+0x2c>)
80056b0: f852 f023 ldr.w pc, [r2, r3, lsl #2]
80056b4: 080056d1 .word 0x080056d1
80056b8: 080056e9 .word 0x080056e9
80056bc: 08005729 .word 0x08005729
80056c0: 080058ff .word 0x080058ff
80056c4: 080058ff .word 0x080058ff
80056c8: 0800589f .word 0x0800589f
80056cc: 080058cb .word 0x080058cb
err++;
}
break;
#endif
case USB_DESC_TYPE_DEVICE:
pbuf = pdev->pDesc->GetDeviceDescriptor(pdev->dev_speed, &len);
80056d0: 687b ldr r3, [r7, #4]
80056d2: f8d3 32b0 ldr.w r3, [r3, #688] ; 0x2b0
80056d6: 681b ldr r3, [r3, #0]
80056d8: 687a ldr r2, [r7, #4]
80056da: 7c12 ldrb r2, [r2, #16]
80056dc: f107 0108 add.w r1, r7, #8
80056e0: 4610 mov r0, r2
80056e2: 4798 blx r3
80056e4: 60f8 str r0, [r7, #12]
break;
80056e6: e112 b.n 800590e <USBD_GetDescriptor+0x286>
case USB_DESC_TYPE_CONFIGURATION:
if (pdev->dev_speed == USBD_SPEED_HIGH)
80056e8: 687b ldr r3, [r7, #4]
80056ea: 7c1b ldrb r3, [r3, #16]
80056ec: 2b00 cmp r3, #0
80056ee: d10d bne.n 800570c <USBD_GetDescriptor+0x84>
{
pbuf = pdev->pClass->GetHSConfigDescriptor(&len);
80056f0: 687b ldr r3, [r7, #4]
80056f2: f8d3 32b4 ldr.w r3, [r3, #692] ; 0x2b4
80056f6: 6a9b ldr r3, [r3, #40] ; 0x28
80056f8: f107 0208 add.w r2, r7, #8
80056fc: 4610 mov r0, r2
80056fe: 4798 blx r3
8005700: 60f8 str r0, [r7, #12]
pbuf[1] = USB_DESC_TYPE_CONFIGURATION;
8005702: 68fb ldr r3, [r7, #12]
8005704: 3301 adds r3, #1
8005706: 2202 movs r2, #2
8005708: 701a strb r2, [r3, #0]
else
{
pbuf = pdev->pClass->GetFSConfigDescriptor(&len);
pbuf[1] = USB_DESC_TYPE_CONFIGURATION;
}
break;
800570a: e100 b.n 800590e <USBD_GetDescriptor+0x286>
pbuf = pdev->pClass->GetFSConfigDescriptor(&len);
800570c: 687b ldr r3, [r7, #4]
800570e: f8d3 32b4 ldr.w r3, [r3, #692] ; 0x2b4
8005712: 6adb ldr r3, [r3, #44] ; 0x2c
8005714: f107 0208 add.w r2, r7, #8
8005718: 4610 mov r0, r2
800571a: 4798 blx r3
800571c: 60f8 str r0, [r7, #12]
pbuf[1] = USB_DESC_TYPE_CONFIGURATION;
800571e: 68fb ldr r3, [r7, #12]
8005720: 3301 adds r3, #1
8005722: 2202 movs r2, #2
8005724: 701a strb r2, [r3, #0]
break;
8005726: e0f2 b.n 800590e <USBD_GetDescriptor+0x286>
case USB_DESC_TYPE_STRING:
switch ((uint8_t)(req->wValue))
8005728: 683b ldr r3, [r7, #0]
800572a: 885b ldrh r3, [r3, #2]
800572c: b2db uxtb r3, r3
800572e: 2b05 cmp r3, #5
8005730: f200 80ac bhi.w 800588c <USBD_GetDescriptor+0x204>
8005734: a201 add r2, pc, #4 ; (adr r2, 800573c <USBD_GetDescriptor+0xb4>)
8005736: f852 f023 ldr.w pc, [r2, r3, lsl #2]
800573a: bf00 nop
800573c: 08005755 .word 0x08005755
8005740: 08005789 .word 0x08005789
8005744: 080057bd .word 0x080057bd
8005748: 080057f1 .word 0x080057f1
800574c: 08005825 .word 0x08005825
8005750: 08005859 .word 0x08005859
{
case USBD_IDX_LANGID_STR:
if (pdev->pDesc->GetLangIDStrDescriptor != NULL)
8005754: 687b ldr r3, [r7, #4]
8005756: f8d3 32b0 ldr.w r3, [r3, #688] ; 0x2b0
800575a: 685b ldr r3, [r3, #4]
800575c: 2b00 cmp r3, #0
800575e: d00b beq.n 8005778 <USBD_GetDescriptor+0xf0>
{
pbuf = pdev->pDesc->GetLangIDStrDescriptor(pdev->dev_speed, &len);
8005760: 687b ldr r3, [r7, #4]
8005762: f8d3 32b0 ldr.w r3, [r3, #688] ; 0x2b0
8005766: 685b ldr r3, [r3, #4]
8005768: 687a ldr r2, [r7, #4]
800576a: 7c12 ldrb r2, [r2, #16]
800576c: f107 0108 add.w r1, r7, #8
8005770: 4610 mov r0, r2
8005772: 4798 blx r3
8005774: 60f8 str r0, [r7, #12]
else
{
USBD_CtlError(pdev, req);
err++;
}
break;
8005776: e091 b.n 800589c <USBD_GetDescriptor+0x214>
USBD_CtlError(pdev, req);
8005778: 6839 ldr r1, [r7, #0]
800577a: 6878 ldr r0, [r7, #4]
800577c: f000 fa94 bl 8005ca8 <USBD_CtlError>
err++;
8005780: 7afb ldrb r3, [r7, #11]
8005782: 3301 adds r3, #1
8005784: 72fb strb r3, [r7, #11]
break;
8005786: e089 b.n 800589c <USBD_GetDescriptor+0x214>
case USBD_IDX_MFC_STR:
if (pdev->pDesc->GetManufacturerStrDescriptor != NULL)
8005788: 687b ldr r3, [r7, #4]
800578a: f8d3 32b0 ldr.w r3, [r3, #688] ; 0x2b0
800578e: 689b ldr r3, [r3, #8]
8005790: 2b00 cmp r3, #0
8005792: d00b beq.n 80057ac <USBD_GetDescriptor+0x124>
{
pbuf = pdev->pDesc->GetManufacturerStrDescriptor(pdev->dev_speed, &len);
8005794: 687b ldr r3, [r7, #4]
8005796: f8d3 32b0 ldr.w r3, [r3, #688] ; 0x2b0
800579a: 689b ldr r3, [r3, #8]
800579c: 687a ldr r2, [r7, #4]
800579e: 7c12 ldrb r2, [r2, #16]
80057a0: f107 0108 add.w r1, r7, #8
80057a4: 4610 mov r0, r2
80057a6: 4798 blx r3
80057a8: 60f8 str r0, [r7, #12]
else
{
USBD_CtlError(pdev, req);
err++;
}
break;
80057aa: e077 b.n 800589c <USBD_GetDescriptor+0x214>
USBD_CtlError(pdev, req);
80057ac: 6839 ldr r1, [r7, #0]
80057ae: 6878 ldr r0, [r7, #4]
80057b0: f000 fa7a bl 8005ca8 <USBD_CtlError>
err++;
80057b4: 7afb ldrb r3, [r7, #11]
80057b6: 3301 adds r3, #1
80057b8: 72fb strb r3, [r7, #11]
break;
80057ba: e06f b.n 800589c <USBD_GetDescriptor+0x214>
case USBD_IDX_PRODUCT_STR:
if (pdev->pDesc->GetProductStrDescriptor != NULL)
80057bc: 687b ldr r3, [r7, #4]
80057be: f8d3 32b0 ldr.w r3, [r3, #688] ; 0x2b0
80057c2: 68db ldr r3, [r3, #12]
80057c4: 2b00 cmp r3, #0
80057c6: d00b beq.n 80057e0 <USBD_GetDescriptor+0x158>
{
pbuf = pdev->pDesc->GetProductStrDescriptor(pdev->dev_speed, &len);
80057c8: 687b ldr r3, [r7, #4]
80057ca: f8d3 32b0 ldr.w r3, [r3, #688] ; 0x2b0
80057ce: 68db ldr r3, [r3, #12]
80057d0: 687a ldr r2, [r7, #4]
80057d2: 7c12 ldrb r2, [r2, #16]
80057d4: f107 0108 add.w r1, r7, #8
80057d8: 4610 mov r0, r2
80057da: 4798 blx r3
80057dc: 60f8 str r0, [r7, #12]
else
{
USBD_CtlError(pdev, req);
err++;
}
break;
80057de: e05d b.n 800589c <USBD_GetDescriptor+0x214>
USBD_CtlError(pdev, req);
80057e0: 6839 ldr r1, [r7, #0]
80057e2: 6878 ldr r0, [r7, #4]
80057e4: f000 fa60 bl 8005ca8 <USBD_CtlError>
err++;
80057e8: 7afb ldrb r3, [r7, #11]
80057ea: 3301 adds r3, #1
80057ec: 72fb strb r3, [r7, #11]
break;
80057ee: e055 b.n 800589c <USBD_GetDescriptor+0x214>
case USBD_IDX_SERIAL_STR:
if (pdev->pDesc->GetSerialStrDescriptor != NULL)
80057f0: 687b ldr r3, [r7, #4]
80057f2: f8d3 32b0 ldr.w r3, [r3, #688] ; 0x2b0
80057f6: 691b ldr r3, [r3, #16]
80057f8: 2b00 cmp r3, #0
80057fa: d00b beq.n 8005814 <USBD_GetDescriptor+0x18c>
{
pbuf = pdev->pDesc->GetSerialStrDescriptor(pdev->dev_speed, &len);
80057fc: 687b ldr r3, [r7, #4]
80057fe: f8d3 32b0 ldr.w r3, [r3, #688] ; 0x2b0
8005802: 691b ldr r3, [r3, #16]
8005804: 687a ldr r2, [r7, #4]
8005806: 7c12 ldrb r2, [r2, #16]
8005808: f107 0108 add.w r1, r7, #8
800580c: 4610 mov r0, r2
800580e: 4798 blx r3
8005810: 60f8 str r0, [r7, #12]
else
{
USBD_CtlError(pdev, req);
err++;
}
break;
8005812: e043 b.n 800589c <USBD_GetDescriptor+0x214>
USBD_CtlError(pdev, req);
8005814: 6839 ldr r1, [r7, #0]
8005816: 6878 ldr r0, [r7, #4]
8005818: f000 fa46 bl 8005ca8 <USBD_CtlError>
err++;
800581c: 7afb ldrb r3, [r7, #11]
800581e: 3301 adds r3, #1
8005820: 72fb strb r3, [r7, #11]
break;
8005822: e03b b.n 800589c <USBD_GetDescriptor+0x214>
case USBD_IDX_CONFIG_STR:
if (pdev->pDesc->GetConfigurationStrDescriptor != NULL)
8005824: 687b ldr r3, [r7, #4]
8005826: f8d3 32b0 ldr.w r3, [r3, #688] ; 0x2b0
800582a: 695b ldr r3, [r3, #20]
800582c: 2b00 cmp r3, #0
800582e: d00b beq.n 8005848 <USBD_GetDescriptor+0x1c0>
{
pbuf = pdev->pDesc->GetConfigurationStrDescriptor(pdev->dev_speed, &len);
8005830: 687b ldr r3, [r7, #4]
8005832: f8d3 32b0 ldr.w r3, [r3, #688] ; 0x2b0
8005836: 695b ldr r3, [r3, #20]
8005838: 687a ldr r2, [r7, #4]
800583a: 7c12 ldrb r2, [r2, #16]
800583c: f107 0108 add.w r1, r7, #8
8005840: 4610 mov r0, r2
8005842: 4798 blx r3
8005844: 60f8 str r0, [r7, #12]
else
{
USBD_CtlError(pdev, req);
err++;
}
break;
8005846: e029 b.n 800589c <USBD_GetDescriptor+0x214>
USBD_CtlError(pdev, req);
8005848: 6839 ldr r1, [r7, #0]
800584a: 6878 ldr r0, [r7, #4]
800584c: f000 fa2c bl 8005ca8 <USBD_CtlError>
err++;
8005850: 7afb ldrb r3, [r7, #11]
8005852: 3301 adds r3, #1
8005854: 72fb strb r3, [r7, #11]
break;
8005856: e021 b.n 800589c <USBD_GetDescriptor+0x214>
case USBD_IDX_INTERFACE_STR:
if (pdev->pDesc->GetInterfaceStrDescriptor != NULL)
8005858: 687b ldr r3, [r7, #4]
800585a: f8d3 32b0 ldr.w r3, [r3, #688] ; 0x2b0
800585e: 699b ldr r3, [r3, #24]
8005860: 2b00 cmp r3, #0
8005862: d00b beq.n 800587c <USBD_GetDescriptor+0x1f4>
{
pbuf = pdev->pDesc->GetInterfaceStrDescriptor(pdev->dev_speed, &len);
8005864: 687b ldr r3, [r7, #4]
8005866: f8d3 32b0 ldr.w r3, [r3, #688] ; 0x2b0
800586a: 699b ldr r3, [r3, #24]
800586c: 687a ldr r2, [r7, #4]
800586e: 7c12 ldrb r2, [r2, #16]
8005870: f107 0108 add.w r1, r7, #8
8005874: 4610 mov r0, r2
8005876: 4798 blx r3
8005878: 60f8 str r0, [r7, #12]
else
{
USBD_CtlError(pdev, req);
err++;
}
break;
800587a: e00f b.n 800589c <USBD_GetDescriptor+0x214>
USBD_CtlError(pdev, req);
800587c: 6839 ldr r1, [r7, #0]
800587e: 6878 ldr r0, [r7, #4]
8005880: f000 fa12 bl 8005ca8 <USBD_CtlError>
err++;
8005884: 7afb ldrb r3, [r7, #11]
8005886: 3301 adds r3, #1
8005888: 72fb strb r3, [r7, #11]
break;
800588a: e007 b.n 800589c <USBD_GetDescriptor+0x214>
USBD_CtlError(pdev, req);
err++;
}
break;
#else
USBD_CtlError(pdev, req);
800588c: 6839 ldr r1, [r7, #0]
800588e: 6878 ldr r0, [r7, #4]
8005890: f000 fa0a bl 8005ca8 <USBD_CtlError>
err++;
8005894: 7afb ldrb r3, [r7, #11]
8005896: 3301 adds r3, #1
8005898: 72fb strb r3, [r7, #11]
#endif
}
break;
800589a: e038 b.n 800590e <USBD_GetDescriptor+0x286>
800589c: e037 b.n 800590e <USBD_GetDescriptor+0x286>
case USB_DESC_TYPE_DEVICE_QUALIFIER:
if (pdev->dev_speed == USBD_SPEED_HIGH)
800589e: 687b ldr r3, [r7, #4]
80058a0: 7c1b ldrb r3, [r3, #16]
80058a2: 2b00 cmp r3, #0
80058a4: d109 bne.n 80058ba <USBD_GetDescriptor+0x232>
{
pbuf = pdev->pClass->GetDeviceQualifierDescriptor(&len);
80058a6: 687b ldr r3, [r7, #4]
80058a8: f8d3 32b4 ldr.w r3, [r3, #692] ; 0x2b4
80058ac: 6b5b ldr r3, [r3, #52] ; 0x34
80058ae: f107 0208 add.w r2, r7, #8
80058b2: 4610 mov r0, r2
80058b4: 4798 blx r3
80058b6: 60f8 str r0, [r7, #12]
else
{
USBD_CtlError(pdev, req);
err++;
}
break;
80058b8: e029 b.n 800590e <USBD_GetDescriptor+0x286>
USBD_CtlError(pdev, req);
80058ba: 6839 ldr r1, [r7, #0]
80058bc: 6878 ldr r0, [r7, #4]
80058be: f000 f9f3 bl 8005ca8 <USBD_CtlError>
err++;
80058c2: 7afb ldrb r3, [r7, #11]
80058c4: 3301 adds r3, #1
80058c6: 72fb strb r3, [r7, #11]
break;
80058c8: e021 b.n 800590e <USBD_GetDescriptor+0x286>
case USB_DESC_TYPE_OTHER_SPEED_CONFIGURATION:
if (pdev->dev_speed == USBD_SPEED_HIGH)
80058ca: 687b ldr r3, [r7, #4]
80058cc: 7c1b ldrb r3, [r3, #16]
80058ce: 2b00 cmp r3, #0
80058d0: d10d bne.n 80058ee <USBD_GetDescriptor+0x266>
{
pbuf = pdev->pClass->GetOtherSpeedConfigDescriptor(&len);
80058d2: 687b ldr r3, [r7, #4]
80058d4: f8d3 32b4 ldr.w r3, [r3, #692] ; 0x2b4
80058d8: 6b1b ldr r3, [r3, #48] ; 0x30
80058da: f107 0208 add.w r2, r7, #8
80058de: 4610 mov r0, r2
80058e0: 4798 blx r3
80058e2: 60f8 str r0, [r7, #12]
pbuf[1] = USB_DESC_TYPE_OTHER_SPEED_CONFIGURATION;
80058e4: 68fb ldr r3, [r7, #12]
80058e6: 3301 adds r3, #1
80058e8: 2207 movs r2, #7
80058ea: 701a strb r2, [r3, #0]
else
{
USBD_CtlError(pdev, req);
err++;
}
break;
80058ec: e00f b.n 800590e <USBD_GetDescriptor+0x286>
USBD_CtlError(pdev, req);
80058ee: 6839 ldr r1, [r7, #0]
80058f0: 6878 ldr r0, [r7, #4]
80058f2: f000 f9d9 bl 8005ca8 <USBD_CtlError>
err++;
80058f6: 7afb ldrb r3, [r7, #11]
80058f8: 3301 adds r3, #1
80058fa: 72fb strb r3, [r7, #11]
break;
80058fc: e007 b.n 800590e <USBD_GetDescriptor+0x286>
default:
USBD_CtlError(pdev, req);
80058fe: 6839 ldr r1, [r7, #0]
8005900: 6878 ldr r0, [r7, #4]
8005902: f000 f9d1 bl 8005ca8 <USBD_CtlError>
err++;
8005906: 7afb ldrb r3, [r7, #11]
8005908: 3301 adds r3, #1
800590a: 72fb strb r3, [r7, #11]
break;
800590c: bf00 nop
}
if (err != 0U)
800590e: 7afb ldrb r3, [r7, #11]
8005910: 2b00 cmp r3, #0
8005912: d11c bne.n 800594e <USBD_GetDescriptor+0x2c6>
{
return;
}
else
{
if ((len != 0U) && (req->wLength != 0U))
8005914: 893b ldrh r3, [r7, #8]
8005916: 2b00 cmp r3, #0
8005918: d011 beq.n 800593e <USBD_GetDescriptor+0x2b6>
800591a: 683b ldr r3, [r7, #0]
800591c: 88db ldrh r3, [r3, #6]
800591e: 2b00 cmp r3, #0
8005920: d00d beq.n 800593e <USBD_GetDescriptor+0x2b6>
{
len = MIN(len, req->wLength);
8005922: 683b ldr r3, [r7, #0]
8005924: 88da ldrh r2, [r3, #6]
8005926: 893b ldrh r3, [r7, #8]
8005928: 4293 cmp r3, r2
800592a: bf28 it cs
800592c: 4613 movcs r3, r2
800592e: b29b uxth r3, r3
8005930: 813b strh r3, [r7, #8]
(void)USBD_CtlSendData(pdev, pbuf, len);
8005932: 893b ldrh r3, [r7, #8]
8005934: 461a mov r2, r3
8005936: 68f9 ldr r1, [r7, #12]
8005938: 6878 ldr r0, [r7, #4]
800593a: f000 fa1f bl 8005d7c <USBD_CtlSendData>
}
if (req->wLength == 0U)
800593e: 683b ldr r3, [r7, #0]
8005940: 88db ldrh r3, [r3, #6]
8005942: 2b00 cmp r3, #0
8005944: d104 bne.n 8005950 <USBD_GetDescriptor+0x2c8>
{
(void)USBD_CtlSendStatus(pdev);
8005946: 6878 ldr r0, [r7, #4]
8005948: f000 fa76 bl 8005e38 <USBD_CtlSendStatus>
800594c: e000 b.n 8005950 <USBD_GetDescriptor+0x2c8>
return;
800594e: bf00 nop
}
}
}
8005950: 3710 adds r7, #16
8005952: 46bd mov sp, r7
8005954: bd80 pop {r7, pc}
8005956: bf00 nop
08005958 <USBD_SetAddress>:
* @param req: usb request
* @retval status
*/
static void USBD_SetAddress(USBD_HandleTypeDef *pdev,
USBD_SetupReqTypedef *req)
{
8005958: b580 push {r7, lr}
800595a: b084 sub sp, #16
800595c: af00 add r7, sp, #0
800595e: 6078 str r0, [r7, #4]
8005960: 6039 str r1, [r7, #0]
uint8_t dev_addr;
if ((req->wIndex == 0U) && (req->wLength == 0U) && (req->wValue < 128U))
8005962: 683b ldr r3, [r7, #0]
8005964: 889b ldrh r3, [r3, #4]
8005966: 2b00 cmp r3, #0
8005968: d130 bne.n 80059cc <USBD_SetAddress+0x74>
800596a: 683b ldr r3, [r7, #0]
800596c: 88db ldrh r3, [r3, #6]
800596e: 2b00 cmp r3, #0
8005970: d12c bne.n 80059cc <USBD_SetAddress+0x74>
8005972: 683b ldr r3, [r7, #0]
8005974: 885b ldrh r3, [r3, #2]
8005976: 2b7f cmp r3, #127 ; 0x7f
8005978: d828 bhi.n 80059cc <USBD_SetAddress+0x74>
{
dev_addr = (uint8_t)(req->wValue) & 0x7FU;
800597a: 683b ldr r3, [r7, #0]
800597c: 885b ldrh r3, [r3, #2]
800597e: b2db uxtb r3, r3
8005980: f003 037f and.w r3, r3, #127 ; 0x7f
8005984: 73fb strb r3, [r7, #15]
if (pdev->dev_state == USBD_STATE_CONFIGURED)
8005986: 687b ldr r3, [r7, #4]
8005988: f893 329c ldrb.w r3, [r3, #668] ; 0x29c
800598c: 2b03 cmp r3, #3
800598e: d104 bne.n 800599a <USBD_SetAddress+0x42>
{
USBD_CtlError(pdev, req);
8005990: 6839 ldr r1, [r7, #0]
8005992: 6878 ldr r0, [r7, #4]
8005994: f000 f988 bl 8005ca8 <USBD_CtlError>
if (pdev->dev_state == USBD_STATE_CONFIGURED)
8005998: e01c b.n 80059d4 <USBD_SetAddress+0x7c>
}
else
{
pdev->dev_address = dev_addr;
800599a: 687b ldr r3, [r7, #4]
800599c: 7bfa ldrb r2, [r7, #15]
800599e: f883 229e strb.w r2, [r3, #670] ; 0x29e
USBD_LL_SetUSBAddress(pdev, dev_addr);
80059a2: 7bfb ldrb r3, [r7, #15]
80059a4: 4619 mov r1, r3
80059a6: 6878 ldr r0, [r7, #4]
80059a8: f000 fe1e bl 80065e8 <USBD_LL_SetUSBAddress>
USBD_CtlSendStatus(pdev);
80059ac: 6878 ldr r0, [r7, #4]
80059ae: f000 fa43 bl 8005e38 <USBD_CtlSendStatus>
if (dev_addr != 0U)
80059b2: 7bfb ldrb r3, [r7, #15]
80059b4: 2b00 cmp r3, #0
80059b6: d004 beq.n 80059c2 <USBD_SetAddress+0x6a>
{
pdev->dev_state = USBD_STATE_ADDRESSED;
80059b8: 687b ldr r3, [r7, #4]
80059ba: 2202 movs r2, #2
80059bc: f883 229c strb.w r2, [r3, #668] ; 0x29c
if (pdev->dev_state == USBD_STATE_CONFIGURED)
80059c0: e008 b.n 80059d4 <USBD_SetAddress+0x7c>
}
else
{
pdev->dev_state = USBD_STATE_DEFAULT;
80059c2: 687b ldr r3, [r7, #4]
80059c4: 2201 movs r2, #1
80059c6: f883 229c strb.w r2, [r3, #668] ; 0x29c
if (pdev->dev_state == USBD_STATE_CONFIGURED)
80059ca: e003 b.n 80059d4 <USBD_SetAddress+0x7c>
}
}
}
else
{
USBD_CtlError(pdev, req);
80059cc: 6839 ldr r1, [r7, #0]
80059ce: 6878 ldr r0, [r7, #4]
80059d0: f000 f96a bl 8005ca8 <USBD_CtlError>
}
}
80059d4: bf00 nop
80059d6: 3710 adds r7, #16
80059d8: 46bd mov sp, r7
80059da: bd80 pop {r7, pc}
080059dc <USBD_SetConfig>:
* @param pdev: device instance
* @param req: usb request
* @retval status
*/
static void USBD_SetConfig(USBD_HandleTypeDef *pdev, USBD_SetupReqTypedef *req)
{
80059dc: b580 push {r7, lr}
80059de: b082 sub sp, #8
80059e0: af00 add r7, sp, #0
80059e2: 6078 str r0, [r7, #4]
80059e4: 6039 str r1, [r7, #0]
static uint8_t cfgidx;
cfgidx = (uint8_t)(req->wValue);
80059e6: 683b ldr r3, [r7, #0]
80059e8: 885b ldrh r3, [r3, #2]
80059ea: b2da uxtb r2, r3
80059ec: 4b41 ldr r3, [pc, #260] ; (8005af4 <USBD_SetConfig+0x118>)
80059ee: 701a strb r2, [r3, #0]
if (cfgidx > USBD_MAX_NUM_CONFIGURATION)
80059f0: 4b40 ldr r3, [pc, #256] ; (8005af4 <USBD_SetConfig+0x118>)
80059f2: 781b ldrb r3, [r3, #0]
80059f4: 2b01 cmp r3, #1
80059f6: d904 bls.n 8005a02 <USBD_SetConfig+0x26>
{
USBD_CtlError(pdev, req);
80059f8: 6839 ldr r1, [r7, #0]
80059fa: 6878 ldr r0, [r7, #4]
80059fc: f000 f954 bl 8005ca8 <USBD_CtlError>
8005a00: e075 b.n 8005aee <USBD_SetConfig+0x112>
}
else
{
switch (pdev->dev_state)
8005a02: 687b ldr r3, [r7, #4]
8005a04: f893 329c ldrb.w r3, [r3, #668] ; 0x29c
8005a08: 2b02 cmp r3, #2
8005a0a: d002 beq.n 8005a12 <USBD_SetConfig+0x36>
8005a0c: 2b03 cmp r3, #3
8005a0e: d023 beq.n 8005a58 <USBD_SetConfig+0x7c>
8005a10: e062 b.n 8005ad8 <USBD_SetConfig+0xfc>
{
case USBD_STATE_ADDRESSED:
if (cfgidx)
8005a12: 4b38 ldr r3, [pc, #224] ; (8005af4 <USBD_SetConfig+0x118>)
8005a14: 781b ldrb r3, [r3, #0]
8005a16: 2b00 cmp r3, #0
8005a18: d01a beq.n 8005a50 <USBD_SetConfig+0x74>
{
pdev->dev_config = cfgidx;
8005a1a: 4b36 ldr r3, [pc, #216] ; (8005af4 <USBD_SetConfig+0x118>)
8005a1c: 781b ldrb r3, [r3, #0]
8005a1e: 461a mov r2, r3
8005a20: 687b ldr r3, [r7, #4]
8005a22: 605a str r2, [r3, #4]
pdev->dev_state = USBD_STATE_CONFIGURED;
8005a24: 687b ldr r3, [r7, #4]
8005a26: 2203 movs r2, #3
8005a28: f883 229c strb.w r2, [r3, #668] ; 0x29c
if (USBD_SetClassConfig(pdev, cfgidx) == USBD_FAIL)
8005a2c: 4b31 ldr r3, [pc, #196] ; (8005af4 <USBD_SetConfig+0x118>)
8005a2e: 781b ldrb r3, [r3, #0]
8005a30: 4619 mov r1, r3
8005a32: 6878 ldr r0, [r7, #4]
8005a34: f7ff f9f4 bl 8004e20 <USBD_SetClassConfig>
8005a38: 4603 mov r3, r0
8005a3a: 2b02 cmp r3, #2
8005a3c: d104 bne.n 8005a48 <USBD_SetConfig+0x6c>
{
USBD_CtlError(pdev, req);
8005a3e: 6839 ldr r1, [r7, #0]
8005a40: 6878 ldr r0, [r7, #4]
8005a42: f000 f931 bl 8005ca8 <USBD_CtlError>
return;
8005a46: e052 b.n 8005aee <USBD_SetConfig+0x112>
}
USBD_CtlSendStatus(pdev);
8005a48: 6878 ldr r0, [r7, #4]
8005a4a: f000 f9f5 bl 8005e38 <USBD_CtlSendStatus>
}
else
{
USBD_CtlSendStatus(pdev);
}
break;
8005a4e: e04e b.n 8005aee <USBD_SetConfig+0x112>
USBD_CtlSendStatus(pdev);
8005a50: 6878 ldr r0, [r7, #4]
8005a52: f000 f9f1 bl 8005e38 <USBD_CtlSendStatus>
break;
8005a56: e04a b.n 8005aee <USBD_SetConfig+0x112>
case USBD_STATE_CONFIGURED:
if (cfgidx == 0U)
8005a58: 4b26 ldr r3, [pc, #152] ; (8005af4 <USBD_SetConfig+0x118>)
8005a5a: 781b ldrb r3, [r3, #0]
8005a5c: 2b00 cmp r3, #0
8005a5e: d112 bne.n 8005a86 <USBD_SetConfig+0xaa>
{
pdev->dev_state = USBD_STATE_ADDRESSED;
8005a60: 687b ldr r3, [r7, #4]
8005a62: 2202 movs r2, #2
8005a64: f883 229c strb.w r2, [r3, #668] ; 0x29c
pdev->dev_config = cfgidx;
8005a68: 4b22 ldr r3, [pc, #136] ; (8005af4 <USBD_SetConfig+0x118>)
8005a6a: 781b ldrb r3, [r3, #0]
8005a6c: 461a mov r2, r3
8005a6e: 687b ldr r3, [r7, #4]
8005a70: 605a str r2, [r3, #4]
USBD_ClrClassConfig(pdev, cfgidx);
8005a72: 4b20 ldr r3, [pc, #128] ; (8005af4 <USBD_SetConfig+0x118>)
8005a74: 781b ldrb r3, [r3, #0]
8005a76: 4619 mov r1, r3
8005a78: 6878 ldr r0, [r7, #4]
8005a7a: f7ff f9f0 bl 8004e5e <USBD_ClrClassConfig>
USBD_CtlSendStatus(pdev);
8005a7e: 6878 ldr r0, [r7, #4]
8005a80: f000 f9da bl 8005e38 <USBD_CtlSendStatus>
}
else
{
USBD_CtlSendStatus(pdev);
}
break;
8005a84: e033 b.n 8005aee <USBD_SetConfig+0x112>
else if (cfgidx != pdev->dev_config)
8005a86: 4b1b ldr r3, [pc, #108] ; (8005af4 <USBD_SetConfig+0x118>)
8005a88: 781b ldrb r3, [r3, #0]
8005a8a: 461a mov r2, r3
8005a8c: 687b ldr r3, [r7, #4]
8005a8e: 685b ldr r3, [r3, #4]
8005a90: 429a cmp r2, r3
8005a92: d01d beq.n 8005ad0 <USBD_SetConfig+0xf4>
USBD_ClrClassConfig(pdev, (uint8_t)pdev->dev_config);
8005a94: 687b ldr r3, [r7, #4]
8005a96: 685b ldr r3, [r3, #4]
8005a98: b2db uxtb r3, r3
8005a9a: 4619 mov r1, r3
8005a9c: 6878 ldr r0, [r7, #4]
8005a9e: f7ff f9de bl 8004e5e <USBD_ClrClassConfig>
pdev->dev_config = cfgidx;
8005aa2: 4b14 ldr r3, [pc, #80] ; (8005af4 <USBD_SetConfig+0x118>)
8005aa4: 781b ldrb r3, [r3, #0]
8005aa6: 461a mov r2, r3
8005aa8: 687b ldr r3, [r7, #4]
8005aaa: 605a str r2, [r3, #4]
if (USBD_SetClassConfig(pdev, cfgidx) == USBD_FAIL)
8005aac: 4b11 ldr r3, [pc, #68] ; (8005af4 <USBD_SetConfig+0x118>)
8005aae: 781b ldrb r3, [r3, #0]
8005ab0: 4619 mov r1, r3
8005ab2: 6878 ldr r0, [r7, #4]
8005ab4: f7ff f9b4 bl 8004e20 <USBD_SetClassConfig>
8005ab8: 4603 mov r3, r0
8005aba: 2b02 cmp r3, #2
8005abc: d104 bne.n 8005ac8 <USBD_SetConfig+0xec>
USBD_CtlError(pdev, req);
8005abe: 6839 ldr r1, [r7, #0]
8005ac0: 6878 ldr r0, [r7, #4]
8005ac2: f000 f8f1 bl 8005ca8 <USBD_CtlError>
return;
8005ac6: e012 b.n 8005aee <USBD_SetConfig+0x112>
USBD_CtlSendStatus(pdev);
8005ac8: 6878 ldr r0, [r7, #4]
8005aca: f000 f9b5 bl 8005e38 <USBD_CtlSendStatus>
break;
8005ace: e00e b.n 8005aee <USBD_SetConfig+0x112>
USBD_CtlSendStatus(pdev);
8005ad0: 6878 ldr r0, [r7, #4]
8005ad2: f000 f9b1 bl 8005e38 <USBD_CtlSendStatus>
break;
8005ad6: e00a b.n 8005aee <USBD_SetConfig+0x112>
default:
USBD_CtlError(pdev, req);
8005ad8: 6839 ldr r1, [r7, #0]
8005ada: 6878 ldr r0, [r7, #4]
8005adc: f000 f8e4 bl 8005ca8 <USBD_CtlError>
USBD_ClrClassConfig(pdev, cfgidx);
8005ae0: 4b04 ldr r3, [pc, #16] ; (8005af4 <USBD_SetConfig+0x118>)
8005ae2: 781b ldrb r3, [r3, #0]
8005ae4: 4619 mov r1, r3
8005ae6: 6878 ldr r0, [r7, #4]
8005ae8: f7ff f9b9 bl 8004e5e <USBD_ClrClassConfig>
break;
8005aec: bf00 nop
}
}
}
8005aee: 3708 adds r7, #8
8005af0: 46bd mov sp, r7
8005af2: bd80 pop {r7, pc}
8005af4: 20000198 .word 0x20000198
08005af8 <USBD_GetConfig>:
* @param pdev: device instance
* @param req: usb request
* @retval status
*/
static void USBD_GetConfig(USBD_HandleTypeDef *pdev, USBD_SetupReqTypedef *req)
{
8005af8: b580 push {r7, lr}
8005afa: b082 sub sp, #8
8005afc: af00 add r7, sp, #0
8005afe: 6078 str r0, [r7, #4]
8005b00: 6039 str r1, [r7, #0]
if (req->wLength != 1U)
8005b02: 683b ldr r3, [r7, #0]
8005b04: 88db ldrh r3, [r3, #6]
8005b06: 2b01 cmp r3, #1
8005b08: d004 beq.n 8005b14 <USBD_GetConfig+0x1c>
{
USBD_CtlError(pdev, req);
8005b0a: 6839 ldr r1, [r7, #0]
8005b0c: 6878 ldr r0, [r7, #4]
8005b0e: f000 f8cb bl 8005ca8 <USBD_CtlError>
default:
USBD_CtlError(pdev, req);
break;
}
}
}
8005b12: e021 b.n 8005b58 <USBD_GetConfig+0x60>
switch (pdev->dev_state)
8005b14: 687b ldr r3, [r7, #4]
8005b16: f893 329c ldrb.w r3, [r3, #668] ; 0x29c
8005b1a: 2b01 cmp r3, #1
8005b1c: db17 blt.n 8005b4e <USBD_GetConfig+0x56>
8005b1e: 2b02 cmp r3, #2
8005b20: dd02 ble.n 8005b28 <USBD_GetConfig+0x30>
8005b22: 2b03 cmp r3, #3
8005b24: d00b beq.n 8005b3e <USBD_GetConfig+0x46>
8005b26: e012 b.n 8005b4e <USBD_GetConfig+0x56>
pdev->dev_default_config = 0U;
8005b28: 687b ldr r3, [r7, #4]
8005b2a: 2200 movs r2, #0
8005b2c: 609a str r2, [r3, #8]
USBD_CtlSendData(pdev, (uint8_t *)(void *)&pdev->dev_default_config, 1U);
8005b2e: 687b ldr r3, [r7, #4]
8005b30: 3308 adds r3, #8
8005b32: 2201 movs r2, #1
8005b34: 4619 mov r1, r3
8005b36: 6878 ldr r0, [r7, #4]
8005b38: f000 f920 bl 8005d7c <USBD_CtlSendData>
break;
8005b3c: e00c b.n 8005b58 <USBD_GetConfig+0x60>
USBD_CtlSendData(pdev, (uint8_t *)(void *)&pdev->dev_config, 1U);
8005b3e: 687b ldr r3, [r7, #4]
8005b40: 3304 adds r3, #4
8005b42: 2201 movs r2, #1
8005b44: 4619 mov r1, r3
8005b46: 6878 ldr r0, [r7, #4]
8005b48: f000 f918 bl 8005d7c <USBD_CtlSendData>
break;
8005b4c: e004 b.n 8005b58 <USBD_GetConfig+0x60>
USBD_CtlError(pdev, req);
8005b4e: 6839 ldr r1, [r7, #0]
8005b50: 6878 ldr r0, [r7, #4]
8005b52: f000 f8a9 bl 8005ca8 <USBD_CtlError>
break;
8005b56: bf00 nop
}
8005b58: bf00 nop
8005b5a: 3708 adds r7, #8
8005b5c: 46bd mov sp, r7
8005b5e: bd80 pop {r7, pc}
08005b60 <USBD_GetStatus>:
* @param pdev: device instance
* @param req: usb request
* @retval status
*/
static void USBD_GetStatus(USBD_HandleTypeDef *pdev, USBD_SetupReqTypedef *req)
{
8005b60: b580 push {r7, lr}
8005b62: b082 sub sp, #8
8005b64: af00 add r7, sp, #0
8005b66: 6078 str r0, [r7, #4]
8005b68: 6039 str r1, [r7, #0]
switch (pdev->dev_state)
8005b6a: 687b ldr r3, [r7, #4]
8005b6c: f893 329c ldrb.w r3, [r3, #668] ; 0x29c
8005b70: 3b01 subs r3, #1
8005b72: 2b02 cmp r3, #2
8005b74: d81e bhi.n 8005bb4 <USBD_GetStatus+0x54>
{
case USBD_STATE_DEFAULT:
case USBD_STATE_ADDRESSED:
case USBD_STATE_CONFIGURED:
if (req->wLength != 0x2U)
8005b76: 683b ldr r3, [r7, #0]
8005b78: 88db ldrh r3, [r3, #6]
8005b7a: 2b02 cmp r3, #2
8005b7c: d004 beq.n 8005b88 <USBD_GetStatus+0x28>
{
USBD_CtlError(pdev, req);
8005b7e: 6839 ldr r1, [r7, #0]
8005b80: 6878 ldr r0, [r7, #4]
8005b82: f000 f891 bl 8005ca8 <USBD_CtlError>
break;
8005b86: e01a b.n 8005bbe <USBD_GetStatus+0x5e>
}
#if (USBD_SELF_POWERED == 1U)
pdev->dev_config_status = USB_CONFIG_SELF_POWERED;
8005b88: 687b ldr r3, [r7, #4]
8005b8a: 2201 movs r2, #1
8005b8c: 60da str r2, [r3, #12]
#else
pdev->dev_config_status = 0U;
#endif
if (pdev->dev_remote_wakeup)
8005b8e: 687b ldr r3, [r7, #4]
8005b90: f8d3 32a4 ldr.w r3, [r3, #676] ; 0x2a4
8005b94: 2b00 cmp r3, #0
8005b96: d005 beq.n 8005ba4 <USBD_GetStatus+0x44>
{
pdev->dev_config_status |= USB_CONFIG_REMOTE_WAKEUP;
8005b98: 687b ldr r3, [r7, #4]
8005b9a: 68db ldr r3, [r3, #12]
8005b9c: f043 0202 orr.w r2, r3, #2
8005ba0: 687b ldr r3, [r7, #4]
8005ba2: 60da str r2, [r3, #12]
}
USBD_CtlSendData(pdev, (uint8_t *)(void *)&pdev->dev_config_status, 2U);
8005ba4: 687b ldr r3, [r7, #4]
8005ba6: 330c adds r3, #12
8005ba8: 2202 movs r2, #2
8005baa: 4619 mov r1, r3
8005bac: 6878 ldr r0, [r7, #4]
8005bae: f000 f8e5 bl 8005d7c <USBD_CtlSendData>
break;
8005bb2: e004 b.n 8005bbe <USBD_GetStatus+0x5e>
default:
USBD_CtlError(pdev, req);
8005bb4: 6839 ldr r1, [r7, #0]
8005bb6: 6878 ldr r0, [r7, #4]
8005bb8: f000 f876 bl 8005ca8 <USBD_CtlError>
break;
8005bbc: bf00 nop
}
}
8005bbe: bf00 nop
8005bc0: 3708 adds r7, #8
8005bc2: 46bd mov sp, r7
8005bc4: bd80 pop {r7, pc}
08005bc6 <USBD_SetFeature>:
* @param req: usb request
* @retval status
*/
static void USBD_SetFeature(USBD_HandleTypeDef *pdev,
USBD_SetupReqTypedef *req)
{
8005bc6: b580 push {r7, lr}
8005bc8: b082 sub sp, #8
8005bca: af00 add r7, sp, #0
8005bcc: 6078 str r0, [r7, #4]
8005bce: 6039 str r1, [r7, #0]
if (req->wValue == USB_FEATURE_REMOTE_WAKEUP)
8005bd0: 683b ldr r3, [r7, #0]
8005bd2: 885b ldrh r3, [r3, #2]
8005bd4: 2b01 cmp r3, #1
8005bd6: d106 bne.n 8005be6 <USBD_SetFeature+0x20>
{
pdev->dev_remote_wakeup = 1U;
8005bd8: 687b ldr r3, [r7, #4]
8005bda: 2201 movs r2, #1
8005bdc: f8c3 22a4 str.w r2, [r3, #676] ; 0x2a4
USBD_CtlSendStatus(pdev);
8005be0: 6878 ldr r0, [r7, #4]
8005be2: f000 f929 bl 8005e38 <USBD_CtlSendStatus>
}
}
8005be6: bf00 nop
8005be8: 3708 adds r7, #8
8005bea: 46bd mov sp, r7
8005bec: bd80 pop {r7, pc}
08005bee <USBD_ClrFeature>:
* @param req: usb request
* @retval status
*/
static void USBD_ClrFeature(USBD_HandleTypeDef *pdev,
USBD_SetupReqTypedef *req)
{
8005bee: b580 push {r7, lr}
8005bf0: b082 sub sp, #8
8005bf2: af00 add r7, sp, #0
8005bf4: 6078 str r0, [r7, #4]
8005bf6: 6039 str r1, [r7, #0]
switch (pdev->dev_state)
8005bf8: 687b ldr r3, [r7, #4]
8005bfa: f893 329c ldrb.w r3, [r3, #668] ; 0x29c
8005bfe: 3b01 subs r3, #1
8005c00: 2b02 cmp r3, #2
8005c02: d80b bhi.n 8005c1c <USBD_ClrFeature+0x2e>
{
case USBD_STATE_DEFAULT:
case USBD_STATE_ADDRESSED:
case USBD_STATE_CONFIGURED:
if (req->wValue == USB_FEATURE_REMOTE_WAKEUP)
8005c04: 683b ldr r3, [r7, #0]
8005c06: 885b ldrh r3, [r3, #2]
8005c08: 2b01 cmp r3, #1
8005c0a: d10c bne.n 8005c26 <USBD_ClrFeature+0x38>
{
pdev->dev_remote_wakeup = 0U;
8005c0c: 687b ldr r3, [r7, #4]
8005c0e: 2200 movs r2, #0
8005c10: f8c3 22a4 str.w r2, [r3, #676] ; 0x2a4
USBD_CtlSendStatus(pdev);
8005c14: 6878 ldr r0, [r7, #4]
8005c16: f000 f90f bl 8005e38 <USBD_CtlSendStatus>
}
break;
8005c1a: e004 b.n 8005c26 <USBD_ClrFeature+0x38>
default:
USBD_CtlError(pdev, req);
8005c1c: 6839 ldr r1, [r7, #0]
8005c1e: 6878 ldr r0, [r7, #4]
8005c20: f000 f842 bl 8005ca8 <USBD_CtlError>
break;
8005c24: e000 b.n 8005c28 <USBD_ClrFeature+0x3a>
break;
8005c26: bf00 nop
}
}
8005c28: bf00 nop
8005c2a: 3708 adds r7, #8
8005c2c: 46bd mov sp, r7
8005c2e: bd80 pop {r7, pc}
08005c30 <USBD_ParseSetupRequest>:
* @param req: usb request
* @retval None
*/
void USBD_ParseSetupRequest(USBD_SetupReqTypedef *req, uint8_t *pdata)
{
8005c30: b480 push {r7}
8005c32: b083 sub sp, #12
8005c34: af00 add r7, sp, #0
8005c36: 6078 str r0, [r7, #4]
8005c38: 6039 str r1, [r7, #0]
req->bmRequest = *(uint8_t *)(pdata);
8005c3a: 683b ldr r3, [r7, #0]
8005c3c: 781a ldrb r2, [r3, #0]
8005c3e: 687b ldr r3, [r7, #4]
8005c40: 701a strb r2, [r3, #0]
req->bRequest = *(uint8_t *)(pdata + 1U);
8005c42: 683b ldr r3, [r7, #0]
8005c44: 785a ldrb r2, [r3, #1]
8005c46: 687b ldr r3, [r7, #4]
8005c48: 705a strb r2, [r3, #1]
req->wValue = SWAPBYTE(pdata + 2U);
8005c4a: 683b ldr r3, [r7, #0]
8005c4c: 3302 adds r3, #2
8005c4e: 781b ldrb r3, [r3, #0]
8005c50: b29a uxth r2, r3
8005c52: 683b ldr r3, [r7, #0]
8005c54: 3303 adds r3, #3
8005c56: 781b ldrb r3, [r3, #0]
8005c58: b29b uxth r3, r3
8005c5a: 021b lsls r3, r3, #8
8005c5c: b29b uxth r3, r3
8005c5e: 4413 add r3, r2
8005c60: b29a uxth r2, r3
8005c62: 687b ldr r3, [r7, #4]
8005c64: 805a strh r2, [r3, #2]
req->wIndex = SWAPBYTE(pdata + 4U);
8005c66: 683b ldr r3, [r7, #0]
8005c68: 3304 adds r3, #4
8005c6a: 781b ldrb r3, [r3, #0]
8005c6c: b29a uxth r2, r3
8005c6e: 683b ldr r3, [r7, #0]
8005c70: 3305 adds r3, #5
8005c72: 781b ldrb r3, [r3, #0]
8005c74: b29b uxth r3, r3
8005c76: 021b lsls r3, r3, #8
8005c78: b29b uxth r3, r3
8005c7a: 4413 add r3, r2
8005c7c: b29a uxth r2, r3
8005c7e: 687b ldr r3, [r7, #4]
8005c80: 809a strh r2, [r3, #4]
req->wLength = SWAPBYTE(pdata + 6U);
8005c82: 683b ldr r3, [r7, #0]
8005c84: 3306 adds r3, #6
8005c86: 781b ldrb r3, [r3, #0]
8005c88: b29a uxth r2, r3
8005c8a: 683b ldr r3, [r7, #0]
8005c8c: 3307 adds r3, #7
8005c8e: 781b ldrb r3, [r3, #0]
8005c90: b29b uxth r3, r3
8005c92: 021b lsls r3, r3, #8
8005c94: b29b uxth r3, r3
8005c96: 4413 add r3, r2
8005c98: b29a uxth r2, r3
8005c9a: 687b ldr r3, [r7, #4]
8005c9c: 80da strh r2, [r3, #6]
}
8005c9e: bf00 nop
8005ca0: 370c adds r7, #12
8005ca2: 46bd mov sp, r7
8005ca4: bc80 pop {r7}
8005ca6: 4770 bx lr
08005ca8 <USBD_CtlError>:
* @retval None
*/
void USBD_CtlError(USBD_HandleTypeDef *pdev,
USBD_SetupReqTypedef *req)
{
8005ca8: b580 push {r7, lr}
8005caa: b082 sub sp, #8
8005cac: af00 add r7, sp, #0
8005cae: 6078 str r0, [r7, #4]
8005cb0: 6039 str r1, [r7, #0]
USBD_LL_StallEP(pdev, 0x80U);
8005cb2: 2180 movs r1, #128 ; 0x80
8005cb4: 6878 ldr r0, [r7, #4]
8005cb6: f000 fc2d bl 8006514 <USBD_LL_StallEP>
USBD_LL_StallEP(pdev, 0U);
8005cba: 2100 movs r1, #0
8005cbc: 6878 ldr r0, [r7, #4]
8005cbe: f000 fc29 bl 8006514 <USBD_LL_StallEP>
}
8005cc2: bf00 nop
8005cc4: 3708 adds r7, #8
8005cc6: 46bd mov sp, r7
8005cc8: bd80 pop {r7, pc}
08005cca <USBD_GetString>:
* @param unicode : Formatted string buffer (unicode)
* @param len : descriptor length
* @retval None
*/
void USBD_GetString(uint8_t *desc, uint8_t *unicode, uint16_t *len)
{
8005cca: b580 push {r7, lr}
8005ccc: b086 sub sp, #24
8005cce: af00 add r7, sp, #0
8005cd0: 60f8 str r0, [r7, #12]
8005cd2: 60b9 str r1, [r7, #8]
8005cd4: 607a str r2, [r7, #4]
uint8_t idx = 0U;
8005cd6: 2300 movs r3, #0
8005cd8: 75fb strb r3, [r7, #23]
if (desc != NULL)
8005cda: 68fb ldr r3, [r7, #12]
8005cdc: 2b00 cmp r3, #0
8005cde: d032 beq.n 8005d46 <USBD_GetString+0x7c>
{
*len = (uint16_t)USBD_GetLen(desc) * 2U + 2U;
8005ce0: 68f8 ldr r0, [r7, #12]
8005ce2: f000 f834 bl 8005d4e <USBD_GetLen>
8005ce6: 4603 mov r3, r0
8005ce8: 3301 adds r3, #1
8005cea: b29b uxth r3, r3
8005cec: 005b lsls r3, r3, #1
8005cee: b29a uxth r2, r3
8005cf0: 687b ldr r3, [r7, #4]
8005cf2: 801a strh r2, [r3, #0]
unicode[idx++] = *(uint8_t *)(void *)len;
8005cf4: 7dfb ldrb r3, [r7, #23]
8005cf6: 1c5a adds r2, r3, #1
8005cf8: 75fa strb r2, [r7, #23]
8005cfa: 461a mov r2, r3
8005cfc: 68bb ldr r3, [r7, #8]
8005cfe: 4413 add r3, r2
8005d00: 687a ldr r2, [r7, #4]
8005d02: 7812 ldrb r2, [r2, #0]
8005d04: 701a strb r2, [r3, #0]
unicode[idx++] = USB_DESC_TYPE_STRING;
8005d06: 7dfb ldrb r3, [r7, #23]
8005d08: 1c5a adds r2, r3, #1
8005d0a: 75fa strb r2, [r7, #23]
8005d0c: 461a mov r2, r3
8005d0e: 68bb ldr r3, [r7, #8]
8005d10: 4413 add r3, r2
8005d12: 2203 movs r2, #3
8005d14: 701a strb r2, [r3, #0]
while (*desc != '\0')
8005d16: e012 b.n 8005d3e <USBD_GetString+0x74>
{
unicode[idx++] = *desc++;
8005d18: 68fb ldr r3, [r7, #12]
8005d1a: 1c5a adds r2, r3, #1
8005d1c: 60fa str r2, [r7, #12]
8005d1e: 7dfa ldrb r2, [r7, #23]
8005d20: 1c51 adds r1, r2, #1
8005d22: 75f9 strb r1, [r7, #23]
8005d24: 4611 mov r1, r2
8005d26: 68ba ldr r2, [r7, #8]
8005d28: 440a add r2, r1
8005d2a: 781b ldrb r3, [r3, #0]
8005d2c: 7013 strb r3, [r2, #0]
unicode[idx++] = 0U;
8005d2e: 7dfb ldrb r3, [r7, #23]
8005d30: 1c5a adds r2, r3, #1
8005d32: 75fa strb r2, [r7, #23]
8005d34: 461a mov r2, r3
8005d36: 68bb ldr r3, [r7, #8]
8005d38: 4413 add r3, r2
8005d3a: 2200 movs r2, #0
8005d3c: 701a strb r2, [r3, #0]
while (*desc != '\0')
8005d3e: 68fb ldr r3, [r7, #12]
8005d40: 781b ldrb r3, [r3, #0]
8005d42: 2b00 cmp r3, #0
8005d44: d1e8 bne.n 8005d18 <USBD_GetString+0x4e>
}
}
}
8005d46: bf00 nop
8005d48: 3718 adds r7, #24
8005d4a: 46bd mov sp, r7
8005d4c: bd80 pop {r7, pc}
08005d4e <USBD_GetLen>:
* return the string length
* @param buf : pointer to the ascii string buffer
* @retval string length
*/
static uint8_t USBD_GetLen(uint8_t *buf)
{
8005d4e: b480 push {r7}
8005d50: b085 sub sp, #20
8005d52: af00 add r7, sp, #0
8005d54: 6078 str r0, [r7, #4]
uint8_t len = 0U;
8005d56: 2300 movs r3, #0
8005d58: 73fb strb r3, [r7, #15]
while (*buf != '\0')
8005d5a: e005 b.n 8005d68 <USBD_GetLen+0x1a>
{
len++;
8005d5c: 7bfb ldrb r3, [r7, #15]
8005d5e: 3301 adds r3, #1
8005d60: 73fb strb r3, [r7, #15]
buf++;
8005d62: 687b ldr r3, [r7, #4]
8005d64: 3301 adds r3, #1
8005d66: 607b str r3, [r7, #4]
while (*buf != '\0')
8005d68: 687b ldr r3, [r7, #4]
8005d6a: 781b ldrb r3, [r3, #0]
8005d6c: 2b00 cmp r3, #0
8005d6e: d1f5 bne.n 8005d5c <USBD_GetLen+0xe>
}
return len;
8005d70: 7bfb ldrb r3, [r7, #15]
}
8005d72: 4618 mov r0, r3
8005d74: 3714 adds r7, #20
8005d76: 46bd mov sp, r7
8005d78: bc80 pop {r7}
8005d7a: 4770 bx lr
08005d7c <USBD_CtlSendData>:
* @param len: length of data to be sent
* @retval status
*/
USBD_StatusTypeDef USBD_CtlSendData(USBD_HandleTypeDef *pdev,
uint8_t *pbuf, uint16_t len)
{
8005d7c: b580 push {r7, lr}
8005d7e: b084 sub sp, #16
8005d80: af00 add r7, sp, #0
8005d82: 60f8 str r0, [r7, #12]
8005d84: 60b9 str r1, [r7, #8]
8005d86: 4613 mov r3, r2
8005d88: 80fb strh r3, [r7, #6]
/* Set EP0 State */
pdev->ep0_state = USBD_EP0_DATA_IN;
8005d8a: 68fb ldr r3, [r7, #12]
8005d8c: 2202 movs r2, #2
8005d8e: f8c3 2294 str.w r2, [r3, #660] ; 0x294
pdev->ep_in[0].total_length = len;
8005d92: 88fa ldrh r2, [r7, #6]
8005d94: 68fb ldr r3, [r7, #12]
8005d96: 61da str r2, [r3, #28]
pdev->ep_in[0].rem_length = len;
8005d98: 88fa ldrh r2, [r7, #6]
8005d9a: 68fb ldr r3, [r7, #12]
8005d9c: 621a str r2, [r3, #32]
/* Start the transfer */
USBD_LL_Transmit(pdev, 0x00U, pbuf, len);
8005d9e: 88fb ldrh r3, [r7, #6]
8005da0: 68ba ldr r2, [r7, #8]
8005da2: 2100 movs r1, #0
8005da4: 68f8 ldr r0, [r7, #12]
8005da6: f000 fc3e bl 8006626 <USBD_LL_Transmit>
return USBD_OK;
8005daa: 2300 movs r3, #0
}
8005dac: 4618 mov r0, r3
8005dae: 3710 adds r7, #16
8005db0: 46bd mov sp, r7
8005db2: bd80 pop {r7, pc}
08005db4 <USBD_CtlContinueSendData>:
* @param len: length of data to be sent
* @retval status
*/
USBD_StatusTypeDef USBD_CtlContinueSendData(USBD_HandleTypeDef *pdev,
uint8_t *pbuf, uint16_t len)
{
8005db4: b580 push {r7, lr}
8005db6: b084 sub sp, #16
8005db8: af00 add r7, sp, #0
8005dba: 60f8 str r0, [r7, #12]
8005dbc: 60b9 str r1, [r7, #8]
8005dbe: 4613 mov r3, r2
8005dc0: 80fb strh r3, [r7, #6]
/* Start the next transfer */
USBD_LL_Transmit(pdev, 0x00U, pbuf, len);
8005dc2: 88fb ldrh r3, [r7, #6]
8005dc4: 68ba ldr r2, [r7, #8]
8005dc6: 2100 movs r1, #0
8005dc8: 68f8 ldr r0, [r7, #12]
8005dca: f000 fc2c bl 8006626 <USBD_LL_Transmit>
return USBD_OK;
8005dce: 2300 movs r3, #0
}
8005dd0: 4618 mov r0, r3
8005dd2: 3710 adds r7, #16
8005dd4: 46bd mov sp, r7
8005dd6: bd80 pop {r7, pc}
08005dd8 <USBD_CtlPrepareRx>:
* @param len: length of data to be received
* @retval status
*/
USBD_StatusTypeDef USBD_CtlPrepareRx(USBD_HandleTypeDef *pdev,
uint8_t *pbuf, uint16_t len)
{
8005dd8: b580 push {r7, lr}
8005dda: b084 sub sp, #16
8005ddc: af00 add r7, sp, #0
8005dde: 60f8 str r0, [r7, #12]
8005de0: 60b9 str r1, [r7, #8]
8005de2: 4613 mov r3, r2
8005de4: 80fb strh r3, [r7, #6]
/* Set EP0 State */
pdev->ep0_state = USBD_EP0_DATA_OUT;
8005de6: 68fb ldr r3, [r7, #12]
8005de8: 2203 movs r2, #3
8005dea: f8c3 2294 str.w r2, [r3, #660] ; 0x294
pdev->ep_out[0].total_length = len;
8005dee: 88fa ldrh r2, [r7, #6]
8005df0: 68fb ldr r3, [r7, #12]
8005df2: f8c3 215c str.w r2, [r3, #348] ; 0x15c
pdev->ep_out[0].rem_length = len;
8005df6: 88fa ldrh r2, [r7, #6]
8005df8: 68fb ldr r3, [r7, #12]
8005dfa: f8c3 2160 str.w r2, [r3, #352] ; 0x160
/* Start the transfer */
USBD_LL_PrepareReceive(pdev, 0U, pbuf, len);
8005dfe: 88fb ldrh r3, [r7, #6]
8005e00: 68ba ldr r2, [r7, #8]
8005e02: 2100 movs r1, #0
8005e04: 68f8 ldr r0, [r7, #12]
8005e06: f000 fc31 bl 800666c <USBD_LL_PrepareReceive>
return USBD_OK;
8005e0a: 2300 movs r3, #0
}
8005e0c: 4618 mov r0, r3
8005e0e: 3710 adds r7, #16
8005e10: 46bd mov sp, r7
8005e12: bd80 pop {r7, pc}
08005e14 <USBD_CtlContinueRx>:
* @param len: length of data to be received
* @retval status
*/
USBD_StatusTypeDef USBD_CtlContinueRx(USBD_HandleTypeDef *pdev,
uint8_t *pbuf, uint16_t len)
{
8005e14: b580 push {r7, lr}
8005e16: b084 sub sp, #16
8005e18: af00 add r7, sp, #0
8005e1a: 60f8 str r0, [r7, #12]
8005e1c: 60b9 str r1, [r7, #8]
8005e1e: 4613 mov r3, r2
8005e20: 80fb strh r3, [r7, #6]
USBD_LL_PrepareReceive(pdev, 0U, pbuf, len);
8005e22: 88fb ldrh r3, [r7, #6]
8005e24: 68ba ldr r2, [r7, #8]
8005e26: 2100 movs r1, #0
8005e28: 68f8 ldr r0, [r7, #12]
8005e2a: f000 fc1f bl 800666c <USBD_LL_PrepareReceive>
return USBD_OK;
8005e2e: 2300 movs r3, #0
}
8005e30: 4618 mov r0, r3
8005e32: 3710 adds r7, #16
8005e34: 46bd mov sp, r7
8005e36: bd80 pop {r7, pc}
08005e38 <USBD_CtlSendStatus>:
* send zero lzngth packet on the ctl pipe
* @param pdev: device instance
* @retval status
*/
USBD_StatusTypeDef USBD_CtlSendStatus(USBD_HandleTypeDef *pdev)
{
8005e38: b580 push {r7, lr}
8005e3a: b082 sub sp, #8
8005e3c: af00 add r7, sp, #0
8005e3e: 6078 str r0, [r7, #4]
/* Set EP0 State */
pdev->ep0_state = USBD_EP0_STATUS_IN;
8005e40: 687b ldr r3, [r7, #4]
8005e42: 2204 movs r2, #4
8005e44: f8c3 2294 str.w r2, [r3, #660] ; 0x294
/* Start the transfer */
USBD_LL_Transmit(pdev, 0x00U, NULL, 0U);
8005e48: 2300 movs r3, #0
8005e4a: 2200 movs r2, #0
8005e4c: 2100 movs r1, #0
8005e4e: 6878 ldr r0, [r7, #4]
8005e50: f000 fbe9 bl 8006626 <USBD_LL_Transmit>
return USBD_OK;
8005e54: 2300 movs r3, #0
}
8005e56: 4618 mov r0, r3
8005e58: 3708 adds r7, #8
8005e5a: 46bd mov sp, r7
8005e5c: bd80 pop {r7, pc}
08005e5e <USBD_CtlReceiveStatus>:
* receive zero lzngth packet on the ctl pipe
* @param pdev: device instance
* @retval status
*/
USBD_StatusTypeDef USBD_CtlReceiveStatus(USBD_HandleTypeDef *pdev)
{
8005e5e: b580 push {r7, lr}
8005e60: b082 sub sp, #8
8005e62: af00 add r7, sp, #0
8005e64: 6078 str r0, [r7, #4]
/* Set EP0 State */
pdev->ep0_state = USBD_EP0_STATUS_OUT;
8005e66: 687b ldr r3, [r7, #4]
8005e68: 2205 movs r2, #5
8005e6a: f8c3 2294 str.w r2, [r3, #660] ; 0x294
/* Start the transfer */
USBD_LL_PrepareReceive(pdev, 0U, NULL, 0U);
8005e6e: 2300 movs r3, #0
8005e70: 2200 movs r2, #0
8005e72: 2100 movs r1, #0
8005e74: 6878 ldr r0, [r7, #4]
8005e76: f000 fbf9 bl 800666c <USBD_LL_PrepareReceive>
return USBD_OK;
8005e7a: 2300 movs r3, #0
}
8005e7c: 4618 mov r0, r3
8005e7e: 3708 adds r7, #8
8005e80: 46bd mov sp, r7
8005e82: bd80 pop {r7, pc}
08005e84 <MX_USB_DEVICE_Init>:
/**
* Init USB device Library, add supported class and start the library
* @retval None
*/
void MX_USB_DEVICE_Init(void)
{
8005e84: b580 push {r7, lr}
8005e86: af00 add r7, sp, #0
/* USER CODE BEGIN USB_DEVICE_Init_PreTreatment */
/* USER CODE END USB_DEVICE_Init_PreTreatment */
/* Init Device Library, add supported class and start the library. */
if (USBD_Init(&hUsbDeviceFS, &FS_Desc, DEVICE_FS) != USBD_OK)
8005e88: 2200 movs r2, #0
8005e8a: 4912 ldr r1, [pc, #72] ; (8005ed4 <MX_USB_DEVICE_Init+0x50>)
8005e8c: 4812 ldr r0, [pc, #72] ; (8005ed8 <MX_USB_DEVICE_Init+0x54>)
8005e8e: f7fe ff6d bl 8004d6c <USBD_Init>
8005e92: 4603 mov r3, r0
8005e94: 2b00 cmp r3, #0
8005e96: d001 beq.n 8005e9c <MX_USB_DEVICE_Init+0x18>
{
Error_Handler();
8005e98: f7fa f9ec bl 8000274 <Error_Handler>
}
if (USBD_RegisterClass(&hUsbDeviceFS, &USBD_CDC) != USBD_OK)
8005e9c: 490f ldr r1, [pc, #60] ; (8005edc <MX_USB_DEVICE_Init+0x58>)
8005e9e: 480e ldr r0, [pc, #56] ; (8005ed8 <MX_USB_DEVICE_Init+0x54>)
8005ea0: f7fe ff8f bl 8004dc2 <USBD_RegisterClass>
8005ea4: 4603 mov r3, r0
8005ea6: 2b00 cmp r3, #0
8005ea8: d001 beq.n 8005eae <MX_USB_DEVICE_Init+0x2a>
{
Error_Handler();
8005eaa: f7fa f9e3 bl 8000274 <Error_Handler>
}
if (USBD_CDC_RegisterInterface(&hUsbDeviceFS, &USBD_Interface_fops_FS) != USBD_OK)
8005eae: 490c ldr r1, [pc, #48] ; (8005ee0 <MX_USB_DEVICE_Init+0x5c>)
8005eb0: 4809 ldr r0, [pc, #36] ; (8005ed8 <MX_USB_DEVICE_Init+0x54>)
8005eb2: f7fe feef bl 8004c94 <USBD_CDC_RegisterInterface>
8005eb6: 4603 mov r3, r0
8005eb8: 2b00 cmp r3, #0
8005eba: d001 beq.n 8005ec0 <MX_USB_DEVICE_Init+0x3c>
{
Error_Handler();
8005ebc: f7fa f9da bl 8000274 <Error_Handler>
}
if (USBD_Start(&hUsbDeviceFS) != USBD_OK)
8005ec0: 4805 ldr r0, [pc, #20] ; (8005ed8 <MX_USB_DEVICE_Init+0x54>)
8005ec2: f7fe ff97 bl 8004df4 <USBD_Start>
8005ec6: 4603 mov r3, r0
8005ec8: 2b00 cmp r3, #0
8005eca: d001 beq.n 8005ed0 <MX_USB_DEVICE_Init+0x4c>
{
Error_Handler();
8005ecc: f7fa f9d2 bl 8000274 <Error_Handler>
}
/* USER CODE BEGIN USB_DEVICE_Init_PostTreatment */
/* USER CODE END USB_DEVICE_Init_PostTreatment */
}
8005ed0: bf00 nop
8005ed2: bd80 pop {r7, pc}
8005ed4: 2000012c .word 0x2000012c
8005ed8: 200003c0 .word 0x200003c0
8005edc: 20000018 .word 0x20000018
8005ee0: 2000011c .word 0x2000011c
08005ee4 <CDC_Init_FS>:
/**
* @brief Initializes the CDC media low layer over the FS USB IP
* @retval USBD_OK if all operations are OK else USBD_FAIL
*/
static int8_t CDC_Init_FS(void)
{
8005ee4: b580 push {r7, lr}
8005ee6: af00 add r7, sp, #0
/* USER CODE BEGIN 3 */
/* Set Application Buffers */
USBD_CDC_SetTxBuffer(&hUsbDeviceFS, UserTxBufferFS, 0);
8005ee8: 2200 movs r2, #0
8005eea: 4905 ldr r1, [pc, #20] ; (8005f00 <CDC_Init_FS+0x1c>)
8005eec: 4805 ldr r0, [pc, #20] ; (8005f04 <CDC_Init_FS+0x20>)
8005eee: f7fe fee7 bl 8004cc0 <USBD_CDC_SetTxBuffer>
USBD_CDC_SetRxBuffer(&hUsbDeviceFS, UserRxBufferFS);
8005ef2: 4905 ldr r1, [pc, #20] ; (8005f08 <CDC_Init_FS+0x24>)
8005ef4: 4803 ldr r0, [pc, #12] ; (8005f04 <CDC_Init_FS+0x20>)
8005ef6: f7fe fefc bl 8004cf2 <USBD_CDC_SetRxBuffer>
return (USBD_OK);
8005efa: 2300 movs r3, #0
/* USER CODE END 3 */
}
8005efc: 4618 mov r0, r3
8005efe: bd80 pop {r7, pc}
8005f00: 20000a6c .word 0x20000a6c
8005f04: 200003c0 .word 0x200003c0
8005f08: 20000684 .word 0x20000684
08005f0c <CDC_DeInit_FS>:
/**
* @brief DeInitializes the CDC media low layer
* @retval USBD_OK if all operations are OK else USBD_FAIL
*/
static int8_t CDC_DeInit_FS(void)
{
8005f0c: b480 push {r7}
8005f0e: af00 add r7, sp, #0
/* USER CODE BEGIN 4 */
return (USBD_OK);
8005f10: 2300 movs r3, #0
/* USER CODE END 4 */
}
8005f12: 4618 mov r0, r3
8005f14: 46bd mov sp, r7
8005f16: bc80 pop {r7}
8005f18: 4770 bx lr
...
08005f1c <CDC_Control_FS>:
* @param pbuf: Buffer containing command data (request parameters)
* @param length: Number of data to be sent (in bytes)
* @retval Result of the operation: USBD_OK if all operations are OK else USBD_FAIL
*/
static int8_t CDC_Control_FS(uint8_t cmd, uint8_t* pbuf, uint16_t length)
{
8005f1c: b480 push {r7}
8005f1e: b083 sub sp, #12
8005f20: af00 add r7, sp, #0
8005f22: 4603 mov r3, r0
8005f24: 6039 str r1, [r7, #0]
8005f26: 71fb strb r3, [r7, #7]
8005f28: 4613 mov r3, r2
8005f2a: 80bb strh r3, [r7, #4]
/* USER CODE BEGIN 5 */
switch(cmd)
8005f2c: 79fb ldrb r3, [r7, #7]
8005f2e: 2b23 cmp r3, #35 ; 0x23
8005f30: d84a bhi.n 8005fc8 <CDC_Control_FS+0xac>
8005f32: a201 add r2, pc, #4 ; (adr r2, 8005f38 <CDC_Control_FS+0x1c>)
8005f34: f852 f023 ldr.w pc, [r2, r3, lsl #2]
8005f38: 08005fc9 .word 0x08005fc9
8005f3c: 08005fc9 .word 0x08005fc9
8005f40: 08005fc9 .word 0x08005fc9
8005f44: 08005fc9 .word 0x08005fc9
8005f48: 08005fc9 .word 0x08005fc9
8005f4c: 08005fc9 .word 0x08005fc9
8005f50: 08005fc9 .word 0x08005fc9
8005f54: 08005fc9 .word 0x08005fc9
8005f58: 08005fc9 .word 0x08005fc9
8005f5c: 08005fc9 .word 0x08005fc9
8005f60: 08005fc9 .word 0x08005fc9
8005f64: 08005fc9 .word 0x08005fc9
8005f68: 08005fc9 .word 0x08005fc9
8005f6c: 08005fc9 .word 0x08005fc9
8005f70: 08005fc9 .word 0x08005fc9
8005f74: 08005fc9 .word 0x08005fc9
8005f78: 08005fc9 .word 0x08005fc9
8005f7c: 08005fc9 .word 0x08005fc9
8005f80: 08005fc9 .word 0x08005fc9
8005f84: 08005fc9 .word 0x08005fc9
8005f88: 08005fc9 .word 0x08005fc9
8005f8c: 08005fc9 .word 0x08005fc9
8005f90: 08005fc9 .word 0x08005fc9
8005f94: 08005fc9 .word 0x08005fc9
8005f98: 08005fc9 .word 0x08005fc9
8005f9c: 08005fc9 .word 0x08005fc9
8005fa0: 08005fc9 .word 0x08005fc9
8005fa4: 08005fc9 .word 0x08005fc9
8005fa8: 08005fc9 .word 0x08005fc9
8005fac: 08005fc9 .word 0x08005fc9
8005fb0: 08005fc9 .word 0x08005fc9
8005fb4: 08005fc9 .word 0x08005fc9
8005fb8: 08005fc9 .word 0x08005fc9
8005fbc: 08005fc9 .word 0x08005fc9
8005fc0: 08005fc9 .word 0x08005fc9
8005fc4: 08005fc9 .word 0x08005fc9
case CDC_SEND_BREAK:
break;
default:
break;
8005fc8: bf00 nop
}
return (USBD_OK);
8005fca: 2300 movs r3, #0
/* USER CODE END 5 */
}
8005fcc: 4618 mov r0, r3
8005fce: 370c adds r7, #12
8005fd0: 46bd mov sp, r7
8005fd2: bc80 pop {r7}
8005fd4: 4770 bx lr
8005fd6: bf00 nop
08005fd8 <CDC_Receive_FS>:
* @param Buf: Buffer of data to be received
* @param Len: Number of data received (in bytes)
* @retval Result of the operation: USBD_OK if all operations are OK else USBD_FAIL
*/
static int8_t CDC_Receive_FS(uint8_t* Buf, uint32_t *Len)
{
8005fd8: b580 push {r7, lr}
8005fda: b082 sub sp, #8
8005fdc: af00 add r7, sp, #0
8005fde: 6078 str r0, [r7, #4]
8005fe0: 6039 str r1, [r7, #0]
/* USER CODE BEGIN 6 */
USBD_CDC_SetRxBuffer(&hUsbDeviceFS, &Buf[0]);
8005fe2: 6879 ldr r1, [r7, #4]
8005fe4: 4805 ldr r0, [pc, #20] ; (8005ffc <CDC_Receive_FS+0x24>)
8005fe6: f7fe fe84 bl 8004cf2 <USBD_CDC_SetRxBuffer>
USBD_CDC_ReceivePacket(&hUsbDeviceFS);
8005fea: 4804 ldr r0, [pc, #16] ; (8005ffc <CDC_Receive_FS+0x24>)
8005fec: f7fe fe94 bl 8004d18 <USBD_CDC_ReceivePacket>
return (USBD_OK);
8005ff0: 2300 movs r3, #0
/* USER CODE END 6 */
}
8005ff2: 4618 mov r0, r3
8005ff4: 3708 adds r7, #8
8005ff6: 46bd mov sp, r7
8005ff8: bd80 pop {r7, pc}
8005ffa: bf00 nop
8005ffc: 200003c0 .word 0x200003c0
08006000 <USBD_FS_DeviceDescriptor>:
* @param speed : Current device speed
* @param length : Pointer to data length variable
* @retval Pointer to descriptor buffer
*/
uint8_t * USBD_FS_DeviceDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
8006000: b480 push {r7}
8006002: b083 sub sp, #12
8006004: af00 add r7, sp, #0
8006006: 4603 mov r3, r0
8006008: 6039 str r1, [r7, #0]
800600a: 71fb strb r3, [r7, #7]
UNUSED(speed);
*length = sizeof(USBD_FS_DeviceDesc);
800600c: 683b ldr r3, [r7, #0]
800600e: 2212 movs r2, #18
8006010: 801a strh r2, [r3, #0]
return USBD_FS_DeviceDesc;
8006012: 4b03 ldr r3, [pc, #12] ; (8006020 <USBD_FS_DeviceDescriptor+0x20>)
}
8006014: 4618 mov r0, r3
8006016: 370c adds r7, #12
8006018: 46bd mov sp, r7
800601a: bc80 pop {r7}
800601c: 4770 bx lr
800601e: bf00 nop
8006020: 20000148 .word 0x20000148
08006024 <USBD_FS_LangIDStrDescriptor>:
* @param speed : Current device speed
* @param length : Pointer to data length variable
* @retval Pointer to descriptor buffer
*/
uint8_t * USBD_FS_LangIDStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
8006024: b480 push {r7}
8006026: b083 sub sp, #12
8006028: af00 add r7, sp, #0
800602a: 4603 mov r3, r0
800602c: 6039 str r1, [r7, #0]
800602e: 71fb strb r3, [r7, #7]
UNUSED(speed);
*length = sizeof(USBD_LangIDDesc);
8006030: 683b ldr r3, [r7, #0]
8006032: 2204 movs r2, #4
8006034: 801a strh r2, [r3, #0]
return USBD_LangIDDesc;
8006036: 4b03 ldr r3, [pc, #12] ; (8006044 <USBD_FS_LangIDStrDescriptor+0x20>)
}
8006038: 4618 mov r0, r3
800603a: 370c adds r7, #12
800603c: 46bd mov sp, r7
800603e: bc80 pop {r7}
8006040: 4770 bx lr
8006042: bf00 nop
8006044: 2000015c .word 0x2000015c
08006048 <USBD_FS_ProductStrDescriptor>:
* @param speed : Current device speed
* @param length : Pointer to data length variable
* @retval Pointer to descriptor buffer
*/
uint8_t * USBD_FS_ProductStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
8006048: b580 push {r7, lr}
800604a: b082 sub sp, #8
800604c: af00 add r7, sp, #0
800604e: 4603 mov r3, r0
8006050: 6039 str r1, [r7, #0]
8006052: 71fb strb r3, [r7, #7]
if(speed == 0)
8006054: 79fb ldrb r3, [r7, #7]
8006056: 2b00 cmp r3, #0
8006058: d105 bne.n 8006066 <USBD_FS_ProductStrDescriptor+0x1e>
{
USBD_GetString((uint8_t *)USBD_PRODUCT_STRING_FS, USBD_StrDesc, length);
800605a: 683a ldr r2, [r7, #0]
800605c: 4907 ldr r1, [pc, #28] ; (800607c <USBD_FS_ProductStrDescriptor+0x34>)
800605e: 4808 ldr r0, [pc, #32] ; (8006080 <USBD_FS_ProductStrDescriptor+0x38>)
8006060: f7ff fe33 bl 8005cca <USBD_GetString>
8006064: e004 b.n 8006070 <USBD_FS_ProductStrDescriptor+0x28>
}
else
{
USBD_GetString((uint8_t *)USBD_PRODUCT_STRING_FS, USBD_StrDesc, length);
8006066: 683a ldr r2, [r7, #0]
8006068: 4904 ldr r1, [pc, #16] ; (800607c <USBD_FS_ProductStrDescriptor+0x34>)
800606a: 4805 ldr r0, [pc, #20] ; (8006080 <USBD_FS_ProductStrDescriptor+0x38>)
800606c: f7ff fe2d bl 8005cca <USBD_GetString>
}
return USBD_StrDesc;
8006070: 4b02 ldr r3, [pc, #8] ; (800607c <USBD_FS_ProductStrDescriptor+0x34>)
}
8006072: 4618 mov r0, r3
8006074: 3708 adds r7, #8
8006076: 46bd mov sp, r7
8006078: bd80 pop {r7, pc}
800607a: bf00 nop
800607c: 20000e54 .word 0x20000e54
8006080: 080067f4 .word 0x080067f4
08006084 <USBD_FS_ManufacturerStrDescriptor>:
* @param speed : Current device speed
* @param length : Pointer to data length variable
* @retval Pointer to descriptor buffer
*/
uint8_t * USBD_FS_ManufacturerStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
8006084: b580 push {r7, lr}
8006086: b082 sub sp, #8
8006088: af00 add r7, sp, #0
800608a: 4603 mov r3, r0
800608c: 6039 str r1, [r7, #0]
800608e: 71fb strb r3, [r7, #7]
UNUSED(speed);
USBD_GetString((uint8_t *)USBD_MANUFACTURER_STRING, USBD_StrDesc, length);
8006090: 683a ldr r2, [r7, #0]
8006092: 4904 ldr r1, [pc, #16] ; (80060a4 <USBD_FS_ManufacturerStrDescriptor+0x20>)
8006094: 4804 ldr r0, [pc, #16] ; (80060a8 <USBD_FS_ManufacturerStrDescriptor+0x24>)
8006096: f7ff fe18 bl 8005cca <USBD_GetString>
return USBD_StrDesc;
800609a: 4b02 ldr r3, [pc, #8] ; (80060a4 <USBD_FS_ManufacturerStrDescriptor+0x20>)
}
800609c: 4618 mov r0, r3
800609e: 3708 adds r7, #8
80060a0: 46bd mov sp, r7
80060a2: bd80 pop {r7, pc}
80060a4: 20000e54 .word 0x20000e54
80060a8: 0800680c .word 0x0800680c
080060ac <USBD_FS_SerialStrDescriptor>:
* @param speed : Current device speed
* @param length : Pointer to data length variable
* @retval Pointer to descriptor buffer
*/
uint8_t * USBD_FS_SerialStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
80060ac: b580 push {r7, lr}
80060ae: b082 sub sp, #8
80060b0: af00 add r7, sp, #0
80060b2: 4603 mov r3, r0
80060b4: 6039 str r1, [r7, #0]
80060b6: 71fb strb r3, [r7, #7]
UNUSED(speed);
*length = USB_SIZ_STRING_SERIAL;
80060b8: 683b ldr r3, [r7, #0]
80060ba: 221a movs r2, #26
80060bc: 801a strh r2, [r3, #0]
/* Update the serial number string descriptor with the data from the unique
* ID */
Get_SerialNum();
80060be: f000 f843 bl 8006148 <Get_SerialNum>
/* USER CODE BEGIN USBD_FS_SerialStrDescriptor */
/* USER CODE END USBD_FS_SerialStrDescriptor */
return (uint8_t *) USBD_StringSerial;
80060c2: 4b02 ldr r3, [pc, #8] ; (80060cc <USBD_FS_SerialStrDescriptor+0x20>)
}
80060c4: 4618 mov r0, r3
80060c6: 3708 adds r7, #8
80060c8: 46bd mov sp, r7
80060ca: bd80 pop {r7, pc}
80060cc: 20000160 .word 0x20000160
080060d0 <USBD_FS_ConfigStrDescriptor>:
* @param speed : Current device speed
* @param length : Pointer to data length variable
* @retval Pointer to descriptor buffer
*/
uint8_t * USBD_FS_ConfigStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
80060d0: b580 push {r7, lr}
80060d2: b082 sub sp, #8
80060d4: af00 add r7, sp, #0
80060d6: 4603 mov r3, r0
80060d8: 6039 str r1, [r7, #0]
80060da: 71fb strb r3, [r7, #7]
if(speed == USBD_SPEED_HIGH)
80060dc: 79fb ldrb r3, [r7, #7]
80060de: 2b00 cmp r3, #0
80060e0: d105 bne.n 80060ee <USBD_FS_ConfigStrDescriptor+0x1e>
{
USBD_GetString((uint8_t *)USBD_CONFIGURATION_STRING_FS, USBD_StrDesc, length);
80060e2: 683a ldr r2, [r7, #0]
80060e4: 4907 ldr r1, [pc, #28] ; (8006104 <USBD_FS_ConfigStrDescriptor+0x34>)
80060e6: 4808 ldr r0, [pc, #32] ; (8006108 <USBD_FS_ConfigStrDescriptor+0x38>)
80060e8: f7ff fdef bl 8005cca <USBD_GetString>
80060ec: e004 b.n 80060f8 <USBD_FS_ConfigStrDescriptor+0x28>
}
else
{
USBD_GetString((uint8_t *)USBD_CONFIGURATION_STRING_FS, USBD_StrDesc, length);
80060ee: 683a ldr r2, [r7, #0]
80060f0: 4904 ldr r1, [pc, #16] ; (8006104 <USBD_FS_ConfigStrDescriptor+0x34>)
80060f2: 4805 ldr r0, [pc, #20] ; (8006108 <USBD_FS_ConfigStrDescriptor+0x38>)
80060f4: f7ff fde9 bl 8005cca <USBD_GetString>
}
return USBD_StrDesc;
80060f8: 4b02 ldr r3, [pc, #8] ; (8006104 <USBD_FS_ConfigStrDescriptor+0x34>)
}
80060fa: 4618 mov r0, r3
80060fc: 3708 adds r7, #8
80060fe: 46bd mov sp, r7
8006100: bd80 pop {r7, pc}
8006102: bf00 nop
8006104: 20000e54 .word 0x20000e54
8006108: 08006820 .word 0x08006820
0800610c <USBD_FS_InterfaceStrDescriptor>:
* @param speed : Current device speed
* @param length : Pointer to data length variable
* @retval Pointer to descriptor buffer
*/
uint8_t * USBD_FS_InterfaceStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
800610c: b580 push {r7, lr}
800610e: b082 sub sp, #8
8006110: af00 add r7, sp, #0
8006112: 4603 mov r3, r0
8006114: 6039 str r1, [r7, #0]
8006116: 71fb strb r3, [r7, #7]
if(speed == 0)
8006118: 79fb ldrb r3, [r7, #7]
800611a: 2b00 cmp r3, #0
800611c: d105 bne.n 800612a <USBD_FS_InterfaceStrDescriptor+0x1e>
{
USBD_GetString((uint8_t *)USBD_INTERFACE_STRING_FS, USBD_StrDesc, length);
800611e: 683a ldr r2, [r7, #0]
8006120: 4907 ldr r1, [pc, #28] ; (8006140 <USBD_FS_InterfaceStrDescriptor+0x34>)
8006122: 4808 ldr r0, [pc, #32] ; (8006144 <USBD_FS_InterfaceStrDescriptor+0x38>)
8006124: f7ff fdd1 bl 8005cca <USBD_GetString>
8006128: e004 b.n 8006134 <USBD_FS_InterfaceStrDescriptor+0x28>
}
else
{
USBD_GetString((uint8_t *)USBD_INTERFACE_STRING_FS, USBD_StrDesc, length);
800612a: 683a ldr r2, [r7, #0]
800612c: 4904 ldr r1, [pc, #16] ; (8006140 <USBD_FS_InterfaceStrDescriptor+0x34>)
800612e: 4805 ldr r0, [pc, #20] ; (8006144 <USBD_FS_InterfaceStrDescriptor+0x38>)
8006130: f7ff fdcb bl 8005cca <USBD_GetString>
}
return USBD_StrDesc;
8006134: 4b02 ldr r3, [pc, #8] ; (8006140 <USBD_FS_InterfaceStrDescriptor+0x34>)
}
8006136: 4618 mov r0, r3
8006138: 3708 adds r7, #8
800613a: 46bd mov sp, r7
800613c: bd80 pop {r7, pc}
800613e: bf00 nop
8006140: 20000e54 .word 0x20000e54
8006144: 0800682c .word 0x0800682c
08006148 <Get_SerialNum>:
* @brief Create the serial number string descriptor
* @param None
* @retval None
*/
static void Get_SerialNum(void)
{
8006148: b580 push {r7, lr}
800614a: b084 sub sp, #16
800614c: af00 add r7, sp, #0
uint32_t deviceserial0, deviceserial1, deviceserial2;
deviceserial0 = *(uint32_t *) DEVICE_ID1;
800614e: 4b0f ldr r3, [pc, #60] ; (800618c <Get_SerialNum+0x44>)
8006150: 681b ldr r3, [r3, #0]
8006152: 60fb str r3, [r7, #12]
deviceserial1 = *(uint32_t *) DEVICE_ID2;
8006154: 4b0e ldr r3, [pc, #56] ; (8006190 <Get_SerialNum+0x48>)
8006156: 681b ldr r3, [r3, #0]
8006158: 60bb str r3, [r7, #8]
deviceserial2 = *(uint32_t *) DEVICE_ID3;
800615a: 4b0e ldr r3, [pc, #56] ; (8006194 <Get_SerialNum+0x4c>)
800615c: 681b ldr r3, [r3, #0]
800615e: 607b str r3, [r7, #4]
deviceserial0 += deviceserial2;
8006160: 68fa ldr r2, [r7, #12]
8006162: 687b ldr r3, [r7, #4]
8006164: 4413 add r3, r2
8006166: 60fb str r3, [r7, #12]
if (deviceserial0 != 0)
8006168: 68fb ldr r3, [r7, #12]
800616a: 2b00 cmp r3, #0
800616c: d009 beq.n 8006182 <Get_SerialNum+0x3a>
{
IntToUnicode(deviceserial0, &USBD_StringSerial[2], 8);
800616e: 2208 movs r2, #8
8006170: 4909 ldr r1, [pc, #36] ; (8006198 <Get_SerialNum+0x50>)
8006172: 68f8 ldr r0, [r7, #12]
8006174: f000 f814 bl 80061a0 <IntToUnicode>
IntToUnicode(deviceserial1, &USBD_StringSerial[18], 4);
8006178: 2204 movs r2, #4
800617a: 4908 ldr r1, [pc, #32] ; (800619c <Get_SerialNum+0x54>)
800617c: 68b8 ldr r0, [r7, #8]
800617e: f000 f80f bl 80061a0 <IntToUnicode>
}
}
8006182: bf00 nop
8006184: 3710 adds r7, #16
8006186: 46bd mov sp, r7
8006188: bd80 pop {r7, pc}
800618a: bf00 nop
800618c: 1ffff7e8 .word 0x1ffff7e8
8006190: 1ffff7ec .word 0x1ffff7ec
8006194: 1ffff7f0 .word 0x1ffff7f0
8006198: 20000162 .word 0x20000162
800619c: 20000172 .word 0x20000172
080061a0 <IntToUnicode>:
* @param pbuf: pointer to the buffer
* @param len: buffer length
* @retval None
*/
static void IntToUnicode(uint32_t value, uint8_t * pbuf, uint8_t len)
{
80061a0: b480 push {r7}
80061a2: b087 sub sp, #28
80061a4: af00 add r7, sp, #0
80061a6: 60f8 str r0, [r7, #12]
80061a8: 60b9 str r1, [r7, #8]
80061aa: 4613 mov r3, r2
80061ac: 71fb strb r3, [r7, #7]
uint8_t idx = 0;
80061ae: 2300 movs r3, #0
80061b0: 75fb strb r3, [r7, #23]
for (idx = 0; idx < len; idx++)
80061b2: 2300 movs r3, #0
80061b4: 75fb strb r3, [r7, #23]
80061b6: e027 b.n 8006208 <IntToUnicode+0x68>
{
if (((value >> 28)) < 0xA)
80061b8: 68fb ldr r3, [r7, #12]
80061ba: 0f1b lsrs r3, r3, #28
80061bc: 2b09 cmp r3, #9
80061be: d80b bhi.n 80061d8 <IntToUnicode+0x38>
{
pbuf[2 * idx] = (value >> 28) + '0';
80061c0: 68fb ldr r3, [r7, #12]
80061c2: 0f1b lsrs r3, r3, #28
80061c4: b2da uxtb r2, r3
80061c6: 7dfb ldrb r3, [r7, #23]
80061c8: 005b lsls r3, r3, #1
80061ca: 4619 mov r1, r3
80061cc: 68bb ldr r3, [r7, #8]
80061ce: 440b add r3, r1
80061d0: 3230 adds r2, #48 ; 0x30
80061d2: b2d2 uxtb r2, r2
80061d4: 701a strb r2, [r3, #0]
80061d6: e00a b.n 80061ee <IntToUnicode+0x4e>
}
else
{
pbuf[2 * idx] = (value >> 28) + 'A' - 10;
80061d8: 68fb ldr r3, [r7, #12]
80061da: 0f1b lsrs r3, r3, #28
80061dc: b2da uxtb r2, r3
80061de: 7dfb ldrb r3, [r7, #23]
80061e0: 005b lsls r3, r3, #1
80061e2: 4619 mov r1, r3
80061e4: 68bb ldr r3, [r7, #8]
80061e6: 440b add r3, r1
80061e8: 3237 adds r2, #55 ; 0x37
80061ea: b2d2 uxtb r2, r2
80061ec: 701a strb r2, [r3, #0]
}
value = value << 4;
80061ee: 68fb ldr r3, [r7, #12]
80061f0: 011b lsls r3, r3, #4
80061f2: 60fb str r3, [r7, #12]
pbuf[2 * idx + 1] = 0;
80061f4: 7dfb ldrb r3, [r7, #23]
80061f6: 005b lsls r3, r3, #1
80061f8: 3301 adds r3, #1
80061fa: 68ba ldr r2, [r7, #8]
80061fc: 4413 add r3, r2
80061fe: 2200 movs r2, #0
8006200: 701a strb r2, [r3, #0]
for (idx = 0; idx < len; idx++)
8006202: 7dfb ldrb r3, [r7, #23]
8006204: 3301 adds r3, #1
8006206: 75fb strb r3, [r7, #23]
8006208: 7dfa ldrb r2, [r7, #23]
800620a: 79fb ldrb r3, [r7, #7]
800620c: 429a cmp r2, r3
800620e: d3d3 bcc.n 80061b8 <IntToUnicode+0x18>
}
}
8006210: bf00 nop
8006212: 371c adds r7, #28
8006214: 46bd mov sp, r7
8006216: bc80 pop {r7}
8006218: 4770 bx lr
...
0800621c <HAL_PCD_MspInit>:
LL Driver Callbacks (PCD -> USB Device Library)
*******************************************************************************/
/* MSP Init */
void HAL_PCD_MspInit(PCD_HandleTypeDef* pcdHandle)
{
800621c: b580 push {r7, lr}
800621e: b084 sub sp, #16
8006220: af00 add r7, sp, #0
8006222: 6078 str r0, [r7, #4]
if(pcdHandle->Instance==USB)
8006224: 687b ldr r3, [r7, #4]
8006226: 681b ldr r3, [r3, #0]
8006228: 4a0d ldr r2, [pc, #52] ; (8006260 <HAL_PCD_MspInit+0x44>)
800622a: 4293 cmp r3, r2
800622c: d113 bne.n 8006256 <HAL_PCD_MspInit+0x3a>
{
/* USER CODE BEGIN USB_MspInit 0 */
/* USER CODE END USB_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_USB_CLK_ENABLE();
800622e: 4b0d ldr r3, [pc, #52] ; (8006264 <HAL_PCD_MspInit+0x48>)
8006230: 69db ldr r3, [r3, #28]
8006232: 4a0c ldr r2, [pc, #48] ; (8006264 <HAL_PCD_MspInit+0x48>)
8006234: f443 0300 orr.w r3, r3, #8388608 ; 0x800000
8006238: 61d3 str r3, [r2, #28]
800623a: 4b0a ldr r3, [pc, #40] ; (8006264 <HAL_PCD_MspInit+0x48>)
800623c: 69db ldr r3, [r3, #28]
800623e: f403 0300 and.w r3, r3, #8388608 ; 0x800000
8006242: 60fb str r3, [r7, #12]
8006244: 68fb ldr r3, [r7, #12]
/* Peripheral interrupt init */
HAL_NVIC_SetPriority(USB_LP_CAN1_RX0_IRQn, 0, 0);
8006246: 2200 movs r2, #0
8006248: 2100 movs r1, #0
800624a: 2014 movs r0, #20
800624c: f7fa f9df bl 800060e <HAL_NVIC_SetPriority>
HAL_NVIC_EnableIRQ(USB_LP_CAN1_RX0_IRQn);
8006250: 2014 movs r0, #20
8006252: f7fa f9f8 bl 8000646 <HAL_NVIC_EnableIRQ>
/* USER CODE BEGIN USB_MspInit 1 */
/* USER CODE END USB_MspInit 1 */
}
}
8006256: bf00 nop
8006258: 3710 adds r7, #16
800625a: 46bd mov sp, r7
800625c: bd80 pop {r7, pc}
800625e: bf00 nop
8006260: 40005c00 .word 0x40005c00
8006264: 40021000 .word 0x40021000
08006268 <HAL_PCD_SetupStageCallback>:
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
static void PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd)
#else
void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd)
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
{
8006268: b580 push {r7, lr}
800626a: b082 sub sp, #8
800626c: af00 add r7, sp, #0
800626e: 6078 str r0, [r7, #4]
USBD_LL_SetupStage((USBD_HandleTypeDef*)hpcd->pData, (uint8_t *)hpcd->Setup);
8006270: 687b ldr r3, [r7, #4]
8006272: f8d3 22e8 ldr.w r2, [r3, #744] ; 0x2e8
8006276: 687b ldr r3, [r7, #4]
8006278: f503 732c add.w r3, r3, #688 ; 0x2b0
800627c: 4619 mov r1, r3
800627e: 4610 mov r0, r2
8006280: f7fe fe00 bl 8004e84 <USBD_LL_SetupStage>
}
8006284: bf00 nop
8006286: 3708 adds r7, #8
8006288: 46bd mov sp, r7
800628a: bd80 pop {r7, pc}
0800628c <HAL_PCD_DataOutStageCallback>:
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
static void PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
#else
void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
{
800628c: b580 push {r7, lr}
800628e: b082 sub sp, #8
8006290: af00 add r7, sp, #0
8006292: 6078 str r0, [r7, #4]
8006294: 460b mov r3, r1
8006296: 70fb strb r3, [r7, #3]
USBD_LL_DataOutStage((USBD_HandleTypeDef*)hpcd->pData, epnum, hpcd->OUT_ep[epnum].xfer_buff);
8006298: 687b ldr r3, [r7, #4]
800629a: f8d3 02e8 ldr.w r0, [r3, #744] ; 0x2e8
800629e: 78fa ldrb r2, [r7, #3]
80062a0: 6879 ldr r1, [r7, #4]
80062a2: 4613 mov r3, r2
80062a4: 009b lsls r3, r3, #2
80062a6: 4413 add r3, r2
80062a8: 00db lsls r3, r3, #3
80062aa: 440b add r3, r1
80062ac: f503 73be add.w r3, r3, #380 ; 0x17c
80062b0: 681a ldr r2, [r3, #0]
80062b2: 78fb ldrb r3, [r7, #3]
80062b4: 4619 mov r1, r3
80062b6: f7fe fe30 bl 8004f1a <USBD_LL_DataOutStage>
}
80062ba: bf00 nop
80062bc: 3708 adds r7, #8
80062be: 46bd mov sp, r7
80062c0: bd80 pop {r7, pc}
080062c2 <HAL_PCD_DataInStageCallback>:
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
static void PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
#else
void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
{
80062c2: b580 push {r7, lr}
80062c4: b082 sub sp, #8
80062c6: af00 add r7, sp, #0
80062c8: 6078 str r0, [r7, #4]
80062ca: 460b mov r3, r1
80062cc: 70fb strb r3, [r7, #3]
USBD_LL_DataInStage((USBD_HandleTypeDef*)hpcd->pData, epnum, hpcd->IN_ep[epnum].xfer_buff);
80062ce: 687b ldr r3, [r7, #4]
80062d0: f8d3 02e8 ldr.w r0, [r3, #744] ; 0x2e8
80062d4: 78fa ldrb r2, [r7, #3]
80062d6: 6879 ldr r1, [r7, #4]
80062d8: 4613 mov r3, r2
80062da: 009b lsls r3, r3, #2
80062dc: 4413 add r3, r2
80062de: 00db lsls r3, r3, #3
80062e0: 440b add r3, r1
80062e2: 333c adds r3, #60 ; 0x3c
80062e4: 681a ldr r2, [r3, #0]
80062e6: 78fb ldrb r3, [r7, #3]
80062e8: 4619 mov r1, r3
80062ea: f7fe fe87 bl 8004ffc <USBD_LL_DataInStage>
}
80062ee: bf00 nop
80062f0: 3708 adds r7, #8
80062f2: 46bd mov sp, r7
80062f4: bd80 pop {r7, pc}
080062f6 <HAL_PCD_SOFCallback>:
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
static void PCD_SOFCallback(PCD_HandleTypeDef *hpcd)
#else
void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd)
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
{
80062f6: b580 push {r7, lr}
80062f8: b082 sub sp, #8
80062fa: af00 add r7, sp, #0
80062fc: 6078 str r0, [r7, #4]
USBD_LL_SOF((USBD_HandleTypeDef*)hpcd->pData);
80062fe: 687b ldr r3, [r7, #4]
8006300: f8d3 32e8 ldr.w r3, [r3, #744] ; 0x2e8
8006304: 4618 mov r0, r3
8006306: f7fe ff97 bl 8005238 <USBD_LL_SOF>
}
800630a: bf00 nop
800630c: 3708 adds r7, #8
800630e: 46bd mov sp, r7
8006310: bd80 pop {r7, pc}
08006312 <HAL_PCD_ResetCallback>:
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
static void PCD_ResetCallback(PCD_HandleTypeDef *hpcd)
#else
void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd)
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
{
8006312: b580 push {r7, lr}
8006314: b084 sub sp, #16
8006316: af00 add r7, sp, #0
8006318: 6078 str r0, [r7, #4]
USBD_SpeedTypeDef speed = USBD_SPEED_FULL;
800631a: 2301 movs r3, #1
800631c: 73fb strb r3, [r7, #15]
if ( hpcd->Init.speed != PCD_SPEED_FULL)
800631e: 687b ldr r3, [r7, #4]
8006320: 689b ldr r3, [r3, #8]
8006322: 2b02 cmp r3, #2
8006324: d001 beq.n 800632a <HAL_PCD_ResetCallback+0x18>
{
Error_Handler();
8006326: f7f9 ffa5 bl 8000274 <Error_Handler>
}
/* Set Speed. */
USBD_LL_SetSpeed((USBD_HandleTypeDef*)hpcd->pData, speed);
800632a: 687b ldr r3, [r7, #4]
800632c: f8d3 32e8 ldr.w r3, [r3, #744] ; 0x2e8
8006330: 7bfa ldrb r2, [r7, #15]
8006332: 4611 mov r1, r2
8006334: 4618 mov r0, r3
8006336: f7fe ff47 bl 80051c8 <USBD_LL_SetSpeed>
/* Reset Device. */
USBD_LL_Reset((USBD_HandleTypeDef*)hpcd->pData);
800633a: 687b ldr r3, [r7, #4]
800633c: f8d3 32e8 ldr.w r3, [r3, #744] ; 0x2e8
8006340: 4618 mov r0, r3
8006342: f7fe ff00 bl 8005146 <USBD_LL_Reset>
}
8006346: bf00 nop
8006348: 3710 adds r7, #16
800634a: 46bd mov sp, r7
800634c: bd80 pop {r7, pc}
...
08006350 <HAL_PCD_SuspendCallback>:
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
static void PCD_SuspendCallback(PCD_HandleTypeDef *hpcd)
#else
void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd)
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
{
8006350: b580 push {r7, lr}
8006352: b082 sub sp, #8
8006354: af00 add r7, sp, #0
8006356: 6078 str r0, [r7, #4]
/* Inform USB library that core enters in suspend Mode. */
USBD_LL_Suspend((USBD_HandleTypeDef*)hpcd->pData);
8006358: 687b ldr r3, [r7, #4]
800635a: f8d3 32e8 ldr.w r3, [r3, #744] ; 0x2e8
800635e: 4618 mov r0, r3
8006360: f7fe ff41 bl 80051e6 <USBD_LL_Suspend>
/* Enter in STOP mode. */
/* USER CODE BEGIN 2 */
if (hpcd->Init.low_power_enable)
8006364: 687b ldr r3, [r7, #4]
8006366: 699b ldr r3, [r3, #24]
8006368: 2b00 cmp r3, #0
800636a: d005 beq.n 8006378 <HAL_PCD_SuspendCallback+0x28>
{
/* Set SLEEPDEEP bit and SleepOnExit of Cortex System Control Register. */
SCB->SCR |= (uint32_t)((uint32_t)(SCB_SCR_SLEEPDEEP_Msk | SCB_SCR_SLEEPONEXIT_Msk));
800636c: 4b04 ldr r3, [pc, #16] ; (8006380 <HAL_PCD_SuspendCallback+0x30>)
800636e: 691b ldr r3, [r3, #16]
8006370: 4a03 ldr r2, [pc, #12] ; (8006380 <HAL_PCD_SuspendCallback+0x30>)
8006372: f043 0306 orr.w r3, r3, #6
8006376: 6113 str r3, [r2, #16]
}
/* USER CODE END 2 */
}
8006378: bf00 nop
800637a: 3708 adds r7, #8
800637c: 46bd mov sp, r7
800637e: bd80 pop {r7, pc}
8006380: e000ed00 .word 0xe000ed00
08006384 <HAL_PCD_ResumeCallback>:
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
static void PCD_ResumeCallback(PCD_HandleTypeDef *hpcd)
#else
void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd)
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
{
8006384: b580 push {r7, lr}
8006386: b082 sub sp, #8
8006388: af00 add r7, sp, #0
800638a: 6078 str r0, [r7, #4]
/* USER CODE BEGIN 3 */
/* USER CODE END 3 */
USBD_LL_Resume((USBD_HandleTypeDef*)hpcd->pData);
800638c: 687b ldr r3, [r7, #4]
800638e: f8d3 32e8 ldr.w r3, [r3, #744] ; 0x2e8
8006392: 4618 mov r0, r3
8006394: f7fe ff3b bl 800520e <USBD_LL_Resume>
}
8006398: bf00 nop
800639a: 3708 adds r7, #8
800639c: 46bd mov sp, r7
800639e: bd80 pop {r7, pc}
080063a0 <USBD_LL_Init>:
* @brief Initializes the low level portion of the device driver.
* @param pdev: Device handle
* @retval USBD status
*/
USBD_StatusTypeDef USBD_LL_Init(USBD_HandleTypeDef *pdev)
{
80063a0: b580 push {r7, lr}
80063a2: b082 sub sp, #8
80063a4: af00 add r7, sp, #0
80063a6: 6078 str r0, [r7, #4]
/* Init USB Ip. */
/* Link the driver to the stack. */
hpcd_USB_FS.pData = pdev;
80063a8: 4a28 ldr r2, [pc, #160] ; (800644c <USBD_LL_Init+0xac>)
80063aa: 687b ldr r3, [r7, #4]
80063ac: f8c2 32e8 str.w r3, [r2, #744] ; 0x2e8
pdev->pData = &hpcd_USB_FS;
80063b0: 687b ldr r3, [r7, #4]
80063b2: 4a26 ldr r2, [pc, #152] ; (800644c <USBD_LL_Init+0xac>)
80063b4: f8c3 22c0 str.w r2, [r3, #704] ; 0x2c0
hpcd_USB_FS.Instance = USB;
80063b8: 4b24 ldr r3, [pc, #144] ; (800644c <USBD_LL_Init+0xac>)
80063ba: 4a25 ldr r2, [pc, #148] ; (8006450 <USBD_LL_Init+0xb0>)
80063bc: 601a str r2, [r3, #0]
hpcd_USB_FS.Init.dev_endpoints = 8;
80063be: 4b23 ldr r3, [pc, #140] ; (800644c <USBD_LL_Init+0xac>)
80063c0: 2208 movs r2, #8
80063c2: 605a str r2, [r3, #4]
hpcd_USB_FS.Init.speed = PCD_SPEED_FULL;
80063c4: 4b21 ldr r3, [pc, #132] ; (800644c <USBD_LL_Init+0xac>)
80063c6: 2202 movs r2, #2
80063c8: 609a str r2, [r3, #8]
hpcd_USB_FS.Init.low_power_enable = DISABLE;
80063ca: 4b20 ldr r3, [pc, #128] ; (800644c <USBD_LL_Init+0xac>)
80063cc: 2200 movs r2, #0
80063ce: 619a str r2, [r3, #24]
hpcd_USB_FS.Init.lpm_enable = DISABLE;
80063d0: 4b1e ldr r3, [pc, #120] ; (800644c <USBD_LL_Init+0xac>)
80063d2: 2200 movs r2, #0
80063d4: 61da str r2, [r3, #28]
hpcd_USB_FS.Init.battery_charging_enable = DISABLE;
80063d6: 4b1d ldr r3, [pc, #116] ; (800644c <USBD_LL_Init+0xac>)
80063d8: 2200 movs r2, #0
80063da: 621a str r2, [r3, #32]
if (HAL_PCD_Init(&hpcd_USB_FS) != HAL_OK)
80063dc: 481b ldr r0, [pc, #108] ; (800644c <USBD_LL_Init+0xac>)
80063de: f7fa f94c bl 800067a <HAL_PCD_Init>
80063e2: 4603 mov r3, r0
80063e4: 2b00 cmp r3, #0
80063e6: d001 beq.n 80063ec <USBD_LL_Init+0x4c>
{
Error_Handler( );
80063e8: f7f9 ff44 bl 8000274 <Error_Handler>
HAL_PCD_RegisterDataInStageCallback(&hpcd_USB_FS, PCD_DataInStageCallback);
HAL_PCD_RegisterIsoOutIncpltCallback(&hpcd_USB_FS, PCD_ISOOUTIncompleteCallback);
HAL_PCD_RegisterIsoInIncpltCallback(&hpcd_USB_FS, PCD_ISOINIncompleteCallback);
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
/* USER CODE BEGIN EndPoint_Configuration */
HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , 0x00 , PCD_SNG_BUF, 0x18);
80063ec: 687b ldr r3, [r7, #4]
80063ee: f8d3 02c0 ldr.w r0, [r3, #704] ; 0x2c0
80063f2: 2318 movs r3, #24
80063f4: 2200 movs r2, #0
80063f6: 2100 movs r1, #0
80063f8: f7fb fc80 bl 8001cfc <HAL_PCDEx_PMAConfig>
HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , 0x80 , PCD_SNG_BUF, 0x58);
80063fc: 687b ldr r3, [r7, #4]
80063fe: f8d3 02c0 ldr.w r0, [r3, #704] ; 0x2c0
8006402: 2358 movs r3, #88 ; 0x58
8006404: 2200 movs r2, #0
8006406: 2180 movs r1, #128 ; 0x80
8006408: f7fb fc78 bl 8001cfc <HAL_PCDEx_PMAConfig>
/* USER CODE END EndPoint_Configuration */
/* USER CODE BEGIN EndPoint_Configuration_CDC */
HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , 0x81 , PCD_SNG_BUF, 0xC0);
800640c: 687b ldr r3, [r7, #4]
800640e: f8d3 02c0 ldr.w r0, [r3, #704] ; 0x2c0
8006412: 23c0 movs r3, #192 ; 0xc0
8006414: 2200 movs r2, #0
8006416: 2181 movs r1, #129 ; 0x81
8006418: f7fb fc70 bl 8001cfc <HAL_PCDEx_PMAConfig>
HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , 0x01 , PCD_SNG_BUF, 0x110);
800641c: 687b ldr r3, [r7, #4]
800641e: f8d3 02c0 ldr.w r0, [r3, #704] ; 0x2c0
8006422: f44f 7388 mov.w r3, #272 ; 0x110
8006426: 2200 movs r2, #0
8006428: 2101 movs r1, #1
800642a: f7fb fc67 bl 8001cfc <HAL_PCDEx_PMAConfig>
HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , 0x82 , PCD_SNG_BUF, 0x100);
800642e: 687b ldr r3, [r7, #4]
8006430: f8d3 02c0 ldr.w r0, [r3, #704] ; 0x2c0
8006434: f44f 7380 mov.w r3, #256 ; 0x100
8006438: 2200 movs r2, #0
800643a: 2182 movs r1, #130 ; 0x82
800643c: f7fb fc5e bl 8001cfc <HAL_PCDEx_PMAConfig>
/* USER CODE END EndPoint_Configuration_CDC */
return USBD_OK;
8006440: 2300 movs r3, #0
}
8006442: 4618 mov r0, r3
8006444: 3708 adds r7, #8
8006446: 46bd mov sp, r7
8006448: bd80 pop {r7, pc}
800644a: bf00 nop
800644c: 20001054 .word 0x20001054
8006450: 40005c00 .word 0x40005c00
08006454 <USBD_LL_Start>:
* @brief Starts the low level portion of the device driver.
* @param pdev: Device handle
* @retval USBD status
*/
USBD_StatusTypeDef USBD_LL_Start(USBD_HandleTypeDef *pdev)
{
8006454: b580 push {r7, lr}
8006456: b084 sub sp, #16
8006458: af00 add r7, sp, #0
800645a: 6078 str r0, [r7, #4]
HAL_StatusTypeDef hal_status = HAL_OK;
800645c: 2300 movs r3, #0
800645e: 73fb strb r3, [r7, #15]
USBD_StatusTypeDef usb_status = USBD_OK;
8006460: 2300 movs r3, #0
8006462: 73bb strb r3, [r7, #14]
hal_status = HAL_PCD_Start(pdev->pData);
8006464: 687b ldr r3, [r7, #4]
8006466: f8d3 32c0 ldr.w r3, [r3, #704] ; 0x2c0
800646a: 4618 mov r0, r3
800646c: f7fa fa10 bl 8000890 <HAL_PCD_Start>
8006470: 4603 mov r3, r0
8006472: 73fb strb r3, [r7, #15]
usb_status = USBD_Get_USB_Status(hal_status);
8006474: 7bfb ldrb r3, [r7, #15]
8006476: 4618 mov r0, r3
8006478: f000 f94e bl 8006718 <USBD_Get_USB_Status>
800647c: 4603 mov r3, r0
800647e: 73bb strb r3, [r7, #14]
return usb_status;
8006480: 7bbb ldrb r3, [r7, #14]
}
8006482: 4618 mov r0, r3
8006484: 3710 adds r7, #16
8006486: 46bd mov sp, r7
8006488: bd80 pop {r7, pc}
0800648a <USBD_LL_OpenEP>:
* @param ep_type: Endpoint type
* @param ep_mps: Endpoint max packet size
* @retval USBD status
*/
USBD_StatusTypeDef USBD_LL_OpenEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr, uint8_t ep_type, uint16_t ep_mps)
{
800648a: b580 push {r7, lr}
800648c: b084 sub sp, #16
800648e: af00 add r7, sp, #0
8006490: 6078 str r0, [r7, #4]
8006492: 4608 mov r0, r1
8006494: 4611 mov r1, r2
8006496: 461a mov r2, r3
8006498: 4603 mov r3, r0
800649a: 70fb strb r3, [r7, #3]
800649c: 460b mov r3, r1
800649e: 70bb strb r3, [r7, #2]
80064a0: 4613 mov r3, r2
80064a2: 803b strh r3, [r7, #0]
HAL_StatusTypeDef hal_status = HAL_OK;
80064a4: 2300 movs r3, #0
80064a6: 73fb strb r3, [r7, #15]
USBD_StatusTypeDef usb_status = USBD_OK;
80064a8: 2300 movs r3, #0
80064aa: 73bb strb r3, [r7, #14]
hal_status = HAL_PCD_EP_Open(pdev->pData, ep_addr, ep_mps, ep_type);
80064ac: 687b ldr r3, [r7, #4]
80064ae: f8d3 02c0 ldr.w r0, [r3, #704] ; 0x2c0
80064b2: 78bb ldrb r3, [r7, #2]
80064b4: 883a ldrh r2, [r7, #0]
80064b6: 78f9 ldrb r1, [r7, #3]
80064b8: f7fa fb8a bl 8000bd0 <HAL_PCD_EP_Open>
80064bc: 4603 mov r3, r0
80064be: 73fb strb r3, [r7, #15]
usb_status = USBD_Get_USB_Status(hal_status);
80064c0: 7bfb ldrb r3, [r7, #15]
80064c2: 4618 mov r0, r3
80064c4: f000 f928 bl 8006718 <USBD_Get_USB_Status>
80064c8: 4603 mov r3, r0
80064ca: 73bb strb r3, [r7, #14]
return usb_status;
80064cc: 7bbb ldrb r3, [r7, #14]
}
80064ce: 4618 mov r0, r3
80064d0: 3710 adds r7, #16
80064d2: 46bd mov sp, r7
80064d4: bd80 pop {r7, pc}
080064d6 <USBD_LL_CloseEP>:
* @param pdev: Device handle
* @param ep_addr: Endpoint number
* @retval USBD status
*/
USBD_StatusTypeDef USBD_LL_CloseEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
{
80064d6: b580 push {r7, lr}
80064d8: b084 sub sp, #16
80064da: af00 add r7, sp, #0
80064dc: 6078 str r0, [r7, #4]
80064de: 460b mov r3, r1
80064e0: 70fb strb r3, [r7, #3]
HAL_StatusTypeDef hal_status = HAL_OK;
80064e2: 2300 movs r3, #0
80064e4: 73fb strb r3, [r7, #15]
USBD_StatusTypeDef usb_status = USBD_OK;
80064e6: 2300 movs r3, #0
80064e8: 73bb strb r3, [r7, #14]
hal_status = HAL_PCD_EP_Close(pdev->pData, ep_addr);
80064ea: 687b ldr r3, [r7, #4]
80064ec: f8d3 32c0 ldr.w r3, [r3, #704] ; 0x2c0
80064f0: 78fa ldrb r2, [r7, #3]
80064f2: 4611 mov r1, r2
80064f4: 4618 mov r0, r3
80064f6: f7fa fbd1 bl 8000c9c <HAL_PCD_EP_Close>
80064fa: 4603 mov r3, r0
80064fc: 73fb strb r3, [r7, #15]
usb_status = USBD_Get_USB_Status(hal_status);
80064fe: 7bfb ldrb r3, [r7, #15]
8006500: 4618 mov r0, r3
8006502: f000 f909 bl 8006718 <USBD_Get_USB_Status>
8006506: 4603 mov r3, r0
8006508: 73bb strb r3, [r7, #14]
return usb_status;
800650a: 7bbb ldrb r3, [r7, #14]
}
800650c: 4618 mov r0, r3
800650e: 3710 adds r7, #16
8006510: 46bd mov sp, r7
8006512: bd80 pop {r7, pc}
08006514 <USBD_LL_StallEP>:
* @param pdev: Device handle
* @param ep_addr: Endpoint number
* @retval USBD status
*/
USBD_StatusTypeDef USBD_LL_StallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
{
8006514: b580 push {r7, lr}
8006516: b084 sub sp, #16
8006518: af00 add r7, sp, #0
800651a: 6078 str r0, [r7, #4]
800651c: 460b mov r3, r1
800651e: 70fb strb r3, [r7, #3]
HAL_StatusTypeDef hal_status = HAL_OK;
8006520: 2300 movs r3, #0
8006522: 73fb strb r3, [r7, #15]
USBD_StatusTypeDef usb_status = USBD_OK;
8006524: 2300 movs r3, #0
8006526: 73bb strb r3, [r7, #14]
hal_status = HAL_PCD_EP_SetStall(pdev->pData, ep_addr);
8006528: 687b ldr r3, [r7, #4]
800652a: f8d3 32c0 ldr.w r3, [r3, #704] ; 0x2c0
800652e: 78fa ldrb r2, [r7, #3]
8006530: 4611 mov r1, r2
8006532: 4618 mov r0, r3
8006534: f7fa fc91 bl 8000e5a <HAL_PCD_EP_SetStall>
8006538: 4603 mov r3, r0
800653a: 73fb strb r3, [r7, #15]
usb_status = USBD_Get_USB_Status(hal_status);
800653c: 7bfb ldrb r3, [r7, #15]
800653e: 4618 mov r0, r3
8006540: f000 f8ea bl 8006718 <USBD_Get_USB_Status>
8006544: 4603 mov r3, r0
8006546: 73bb strb r3, [r7, #14]
return usb_status;
8006548: 7bbb ldrb r3, [r7, #14]
}
800654a: 4618 mov r0, r3
800654c: 3710 adds r7, #16
800654e: 46bd mov sp, r7
8006550: bd80 pop {r7, pc}
08006552 <USBD_LL_ClearStallEP>:
* @param pdev: Device handle
* @param ep_addr: Endpoint number
* @retval USBD status
*/
USBD_StatusTypeDef USBD_LL_ClearStallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
{
8006552: b580 push {r7, lr}
8006554: b084 sub sp, #16
8006556: af00 add r7, sp, #0
8006558: 6078 str r0, [r7, #4]
800655a: 460b mov r3, r1
800655c: 70fb strb r3, [r7, #3]
HAL_StatusTypeDef hal_status = HAL_OK;
800655e: 2300 movs r3, #0
8006560: 73fb strb r3, [r7, #15]
USBD_StatusTypeDef usb_status = USBD_OK;
8006562: 2300 movs r3, #0
8006564: 73bb strb r3, [r7, #14]
hal_status = HAL_PCD_EP_ClrStall(pdev->pData, ep_addr);
8006566: 687b ldr r3, [r7, #4]
8006568: f8d3 32c0 ldr.w r3, [r3, #704] ; 0x2c0
800656c: 78fa ldrb r2, [r7, #3]
800656e: 4611 mov r1, r2
8006570: 4618 mov r0, r3
8006572: f7fa fcd2 bl 8000f1a <HAL_PCD_EP_ClrStall>
8006576: 4603 mov r3, r0
8006578: 73fb strb r3, [r7, #15]
usb_status = USBD_Get_USB_Status(hal_status);
800657a: 7bfb ldrb r3, [r7, #15]
800657c: 4618 mov r0, r3
800657e: f000 f8cb bl 8006718 <USBD_Get_USB_Status>
8006582: 4603 mov r3, r0
8006584: 73bb strb r3, [r7, #14]
return usb_status;
8006586: 7bbb ldrb r3, [r7, #14]
}
8006588: 4618 mov r0, r3
800658a: 3710 adds r7, #16
800658c: 46bd mov sp, r7
800658e: bd80 pop {r7, pc}
08006590 <USBD_LL_IsStallEP>:
* @param pdev: Device handle
* @param ep_addr: Endpoint number
* @retval Stall (1: Yes, 0: No)
*/
uint8_t USBD_LL_IsStallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
{
8006590: b480 push {r7}
8006592: b085 sub sp, #20
8006594: af00 add r7, sp, #0
8006596: 6078 str r0, [r7, #4]
8006598: 460b mov r3, r1
800659a: 70fb strb r3, [r7, #3]
PCD_HandleTypeDef *hpcd = (PCD_HandleTypeDef*) pdev->pData;
800659c: 687b ldr r3, [r7, #4]
800659e: f8d3 32c0 ldr.w r3, [r3, #704] ; 0x2c0
80065a2: 60fb str r3, [r7, #12]
if((ep_addr & 0x80) == 0x80)
80065a4: f997 3003 ldrsb.w r3, [r7, #3]
80065a8: 2b00 cmp r3, #0
80065aa: da0c bge.n 80065c6 <USBD_LL_IsStallEP+0x36>
{
return hpcd->IN_ep[ep_addr & 0x7F].is_stall;
80065ac: 78fb ldrb r3, [r7, #3]
80065ae: f003 037f and.w r3, r3, #127 ; 0x7f
80065b2: 68f9 ldr r1, [r7, #12]
80065b4: 1c5a adds r2, r3, #1
80065b6: 4613 mov r3, r2
80065b8: 009b lsls r3, r3, #2
80065ba: 4413 add r3, r2
80065bc: 00db lsls r3, r3, #3
80065be: 440b add r3, r1
80065c0: 3302 adds r3, #2
80065c2: 781b ldrb r3, [r3, #0]
80065c4: e00b b.n 80065de <USBD_LL_IsStallEP+0x4e>
}
else
{
return hpcd->OUT_ep[ep_addr & 0x7F].is_stall;
80065c6: 78fb ldrb r3, [r7, #3]
80065c8: f003 027f and.w r2, r3, #127 ; 0x7f
80065cc: 68f9 ldr r1, [r7, #12]
80065ce: 4613 mov r3, r2
80065d0: 009b lsls r3, r3, #2
80065d2: 4413 add r3, r2
80065d4: 00db lsls r3, r3, #3
80065d6: 440b add r3, r1
80065d8: f503 73b5 add.w r3, r3, #362 ; 0x16a
80065dc: 781b ldrb r3, [r3, #0]
}
}
80065de: 4618 mov r0, r3
80065e0: 3714 adds r7, #20
80065e2: 46bd mov sp, r7
80065e4: bc80 pop {r7}
80065e6: 4770 bx lr
080065e8 <USBD_LL_SetUSBAddress>:
* @param pdev: Device handle
* @param dev_addr: Device address
* @retval USBD status
*/
USBD_StatusTypeDef USBD_LL_SetUSBAddress(USBD_HandleTypeDef *pdev, uint8_t dev_addr)
{
80065e8: b580 push {r7, lr}
80065ea: b084 sub sp, #16
80065ec: af00 add r7, sp, #0
80065ee: 6078 str r0, [r7, #4]
80065f0: 460b mov r3, r1
80065f2: 70fb strb r3, [r7, #3]
HAL_StatusTypeDef hal_status = HAL_OK;
80065f4: 2300 movs r3, #0
80065f6: 73fb strb r3, [r7, #15]
USBD_StatusTypeDef usb_status = USBD_OK;
80065f8: 2300 movs r3, #0
80065fa: 73bb strb r3, [r7, #14]
hal_status = HAL_PCD_SetAddress(pdev->pData, dev_addr);
80065fc: 687b ldr r3, [r7, #4]
80065fe: f8d3 32c0 ldr.w r3, [r3, #704] ; 0x2c0
8006602: 78fa ldrb r2, [r7, #3]
8006604: 4611 mov r1, r2
8006606: 4618 mov r0, r3
8006608: f7fa fabd bl 8000b86 <HAL_PCD_SetAddress>
800660c: 4603 mov r3, r0
800660e: 73fb strb r3, [r7, #15]
usb_status = USBD_Get_USB_Status(hal_status);
8006610: 7bfb ldrb r3, [r7, #15]
8006612: 4618 mov r0, r3
8006614: f000 f880 bl 8006718 <USBD_Get_USB_Status>
8006618: 4603 mov r3, r0
800661a: 73bb strb r3, [r7, #14]
return usb_status;
800661c: 7bbb ldrb r3, [r7, #14]
}
800661e: 4618 mov r0, r3
8006620: 3710 adds r7, #16
8006622: 46bd mov sp, r7
8006624: bd80 pop {r7, pc}
08006626 <USBD_LL_Transmit>:
* @param pbuf: Pointer to data to be sent
* @param size: Data size
* @retval USBD status
*/
USBD_StatusTypeDef USBD_LL_Transmit(USBD_HandleTypeDef *pdev, uint8_t ep_addr, uint8_t *pbuf, uint16_t size)
{
8006626: b580 push {r7, lr}
8006628: b086 sub sp, #24
800662a: af00 add r7, sp, #0
800662c: 60f8 str r0, [r7, #12]
800662e: 607a str r2, [r7, #4]
8006630: 461a mov r2, r3
8006632: 460b mov r3, r1
8006634: 72fb strb r3, [r7, #11]
8006636: 4613 mov r3, r2
8006638: 813b strh r3, [r7, #8]
HAL_StatusTypeDef hal_status = HAL_OK;
800663a: 2300 movs r3, #0
800663c: 75fb strb r3, [r7, #23]
USBD_StatusTypeDef usb_status = USBD_OK;
800663e: 2300 movs r3, #0
8006640: 75bb strb r3, [r7, #22]
hal_status = HAL_PCD_EP_Transmit(pdev->pData, ep_addr, pbuf, size);
8006642: 68fb ldr r3, [r7, #12]
8006644: f8d3 02c0 ldr.w r0, [r3, #704] ; 0x2c0
8006648: 893b ldrh r3, [r7, #8]
800664a: 7af9 ldrb r1, [r7, #11]
800664c: 687a ldr r2, [r7, #4]
800664e: f7fa fbc1 bl 8000dd4 <HAL_PCD_EP_Transmit>
8006652: 4603 mov r3, r0
8006654: 75fb strb r3, [r7, #23]
usb_status = USBD_Get_USB_Status(hal_status);
8006656: 7dfb ldrb r3, [r7, #23]
8006658: 4618 mov r0, r3
800665a: f000 f85d bl 8006718 <USBD_Get_USB_Status>
800665e: 4603 mov r3, r0
8006660: 75bb strb r3, [r7, #22]
return usb_status;
8006662: 7dbb ldrb r3, [r7, #22]
}
8006664: 4618 mov r0, r3
8006666: 3718 adds r7, #24
8006668: 46bd mov sp, r7
800666a: bd80 pop {r7, pc}
0800666c <USBD_LL_PrepareReceive>:
* @param pbuf: Pointer to data to be received
* @param size: Data size
* @retval USBD status
*/
USBD_StatusTypeDef USBD_LL_PrepareReceive(USBD_HandleTypeDef *pdev, uint8_t ep_addr, uint8_t *pbuf, uint16_t size)
{
800666c: b580 push {r7, lr}
800666e: b086 sub sp, #24
8006670: af00 add r7, sp, #0
8006672: 60f8 str r0, [r7, #12]
8006674: 607a str r2, [r7, #4]
8006676: 461a mov r2, r3
8006678: 460b mov r3, r1
800667a: 72fb strb r3, [r7, #11]
800667c: 4613 mov r3, r2
800667e: 813b strh r3, [r7, #8]
HAL_StatusTypeDef hal_status = HAL_OK;
8006680: 2300 movs r3, #0
8006682: 75fb strb r3, [r7, #23]
USBD_StatusTypeDef usb_status = USBD_OK;
8006684: 2300 movs r3, #0
8006686: 75bb strb r3, [r7, #22]
hal_status = HAL_PCD_EP_Receive(pdev->pData, ep_addr, pbuf, size);
8006688: 68fb ldr r3, [r7, #12]
800668a: f8d3 02c0 ldr.w r0, [r3, #704] ; 0x2c0
800668e: 893b ldrh r3, [r7, #8]
8006690: 7af9 ldrb r1, [r7, #11]
8006692: 687a ldr r2, [r7, #4]
8006694: f7fa fb4a bl 8000d2c <HAL_PCD_EP_Receive>
8006698: 4603 mov r3, r0
800669a: 75fb strb r3, [r7, #23]
usb_status = USBD_Get_USB_Status(hal_status);
800669c: 7dfb ldrb r3, [r7, #23]
800669e: 4618 mov r0, r3
80066a0: f000 f83a bl 8006718 <USBD_Get_USB_Status>
80066a4: 4603 mov r3, r0
80066a6: 75bb strb r3, [r7, #22]
return usb_status;
80066a8: 7dbb ldrb r3, [r7, #22]
}
80066aa: 4618 mov r0, r3
80066ac: 3718 adds r7, #24
80066ae: 46bd mov sp, r7
80066b0: bd80 pop {r7, pc}
080066b2 <USBD_LL_GetRxDataSize>:
* @param pdev: Device handle
* @param ep_addr: Endpoint number
* @retval Recived Data Size
*/
uint32_t USBD_LL_GetRxDataSize(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
{
80066b2: b580 push {r7, lr}
80066b4: b082 sub sp, #8
80066b6: af00 add r7, sp, #0
80066b8: 6078 str r0, [r7, #4]
80066ba: 460b mov r3, r1
80066bc: 70fb strb r3, [r7, #3]
return HAL_PCD_EP_GetRxCount((PCD_HandleTypeDef*) pdev->pData, ep_addr);
80066be: 687b ldr r3, [r7, #4]
80066c0: f8d3 32c0 ldr.w r3, [r3, #704] ; 0x2c0
80066c4: 78fa ldrb r2, [r7, #3]
80066c6: 4611 mov r1, r2
80066c8: 4618 mov r0, r3
80066ca: f7fa fb6c bl 8000da6 <HAL_PCD_EP_GetRxCount>
80066ce: 4603 mov r3, r0
}
80066d0: 4618 mov r0, r3
80066d2: 3708 adds r7, #8
80066d4: 46bd mov sp, r7
80066d6: bd80 pop {r7, pc}
080066d8 <USBD_static_malloc>:
* @brief Static single allocation.
* @param size: Size of allocated memory
* @retval None
*/
void *USBD_static_malloc(uint32_t size)
{
80066d8: b480 push {r7}
80066da: b083 sub sp, #12
80066dc: af00 add r7, sp, #0
80066de: 6078 str r0, [r7, #4]
static uint32_t mem[(sizeof(USBD_CDC_HandleTypeDef)/4)+1];/* On 32-bit boundary */
return mem;
80066e0: 4b02 ldr r3, [pc, #8] ; (80066ec <USBD_static_malloc+0x14>)
}
80066e2: 4618 mov r0, r3
80066e4: 370c adds r7, #12
80066e6: 46bd mov sp, r7
80066e8: bc80 pop {r7}
80066ea: 4770 bx lr
80066ec: 2000019c .word 0x2000019c
080066f0 <USBD_static_free>:
* @brief Dummy memory free
* @param p: Pointer to allocated memory address
* @retval None
*/
void USBD_static_free(void *p)
{
80066f0: b480 push {r7}
80066f2: b083 sub sp, #12
80066f4: af00 add r7, sp, #0
80066f6: 6078 str r0, [r7, #4]
}
80066f8: bf00 nop
80066fa: 370c adds r7, #12
80066fc: 46bd mov sp, r7
80066fe: bc80 pop {r7}
8006700: 4770 bx lr
08006702 <HAL_PCDEx_SetConnectionState>:
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
static void PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state)
#else
void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state)
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
{
8006702: b480 push {r7}
8006704: b083 sub sp, #12
8006706: af00 add r7, sp, #0
8006708: 6078 str r0, [r7, #4]
800670a: 460b mov r3, r1
800670c: 70fb strb r3, [r7, #3]
{
/* Configure High connection state. */
}
/* USER CODE END 6 */
}
800670e: bf00 nop
8006710: 370c adds r7, #12
8006712: 46bd mov sp, r7
8006714: bc80 pop {r7}
8006716: 4770 bx lr
08006718 <USBD_Get_USB_Status>:
* @brief Retuns the USB status depending on the HAL status:
* @param hal_status: HAL status
* @retval USB status
*/
USBD_StatusTypeDef USBD_Get_USB_Status(HAL_StatusTypeDef hal_status)
{
8006718: b480 push {r7}
800671a: b085 sub sp, #20
800671c: af00 add r7, sp, #0
800671e: 4603 mov r3, r0
8006720: 71fb strb r3, [r7, #7]
USBD_StatusTypeDef usb_status = USBD_OK;
8006722: 2300 movs r3, #0
8006724: 73fb strb r3, [r7, #15]
switch (hal_status)
8006726: 79fb ldrb r3, [r7, #7]
8006728: 2b03 cmp r3, #3
800672a: d817 bhi.n 800675c <USBD_Get_USB_Status+0x44>
800672c: a201 add r2, pc, #4 ; (adr r2, 8006734 <USBD_Get_USB_Status+0x1c>)
800672e: f852 f023 ldr.w pc, [r2, r3, lsl #2]
8006732: bf00 nop
8006734: 08006745 .word 0x08006745
8006738: 0800674b .word 0x0800674b
800673c: 08006751 .word 0x08006751
8006740: 08006757 .word 0x08006757
{
case HAL_OK :
usb_status = USBD_OK;
8006744: 2300 movs r3, #0
8006746: 73fb strb r3, [r7, #15]
break;
8006748: e00b b.n 8006762 <USBD_Get_USB_Status+0x4a>
case HAL_ERROR :
usb_status = USBD_FAIL;
800674a: 2302 movs r3, #2
800674c: 73fb strb r3, [r7, #15]
break;
800674e: e008 b.n 8006762 <USBD_Get_USB_Status+0x4a>
case HAL_BUSY :
usb_status = USBD_BUSY;
8006750: 2301 movs r3, #1
8006752: 73fb strb r3, [r7, #15]
break;
8006754: e005 b.n 8006762 <USBD_Get_USB_Status+0x4a>
case HAL_TIMEOUT :
usb_status = USBD_FAIL;
8006756: 2302 movs r3, #2
8006758: 73fb strb r3, [r7, #15]
break;
800675a: e002 b.n 8006762 <USBD_Get_USB_Status+0x4a>
default :
usb_status = USBD_FAIL;
800675c: 2302 movs r3, #2
800675e: 73fb strb r3, [r7, #15]
break;
8006760: bf00 nop
}
return usb_status;
8006762: 7bfb ldrb r3, [r7, #15]
}
8006764: 4618 mov r0, r3
8006766: 3714 adds r7, #20
8006768: 46bd mov sp, r7
800676a: bc80 pop {r7}
800676c: 4770 bx lr
800676e: bf00 nop
08006770 <__libc_init_array>:
8006770: b570 push {r4, r5, r6, lr}
8006772: 2500 movs r5, #0
8006774: 4e0c ldr r6, [pc, #48] ; (80067a8 <__libc_init_array+0x38>)
8006776: 4c0d ldr r4, [pc, #52] ; (80067ac <__libc_init_array+0x3c>)
8006778: 1ba4 subs r4, r4, r6
800677a: 10a4 asrs r4, r4, #2
800677c: 42a5 cmp r5, r4
800677e: d109 bne.n 8006794 <__libc_init_array+0x24>
8006780: f000 f822 bl 80067c8 <_init>
8006784: 2500 movs r5, #0
8006786: 4e0a ldr r6, [pc, #40] ; (80067b0 <__libc_init_array+0x40>)
8006788: 4c0a ldr r4, [pc, #40] ; (80067b4 <__libc_init_array+0x44>)
800678a: 1ba4 subs r4, r4, r6
800678c: 10a4 asrs r4, r4, #2
800678e: 42a5 cmp r5, r4
8006790: d105 bne.n 800679e <__libc_init_array+0x2e>
8006792: bd70 pop {r4, r5, r6, pc}
8006794: f856 3025 ldr.w r3, [r6, r5, lsl #2]
8006798: 4798 blx r3
800679a: 3501 adds r5, #1
800679c: e7ee b.n 800677c <__libc_init_array+0xc>
800679e: f856 3025 ldr.w r3, [r6, r5, lsl #2]
80067a2: 4798 blx r3
80067a4: 3501 adds r5, #1
80067a6: e7f2 b.n 800678e <__libc_init_array+0x1e>
80067a8: 0800684c .word 0x0800684c
80067ac: 0800684c .word 0x0800684c
80067b0: 0800684c .word 0x0800684c
80067b4: 08006850 .word 0x08006850
080067b8 <memset>:
80067b8: 4603 mov r3, r0
80067ba: 4402 add r2, r0
80067bc: 4293 cmp r3, r2
80067be: d100 bne.n 80067c2 <memset+0xa>
80067c0: 4770 bx lr
80067c2: f803 1b01 strb.w r1, [r3], #1
80067c6: e7f9 b.n 80067bc <memset+0x4>
080067c8 <_init>:
80067c8: b5f8 push {r3, r4, r5, r6, r7, lr}
80067ca: bf00 nop
80067cc: bcf8 pop {r3, r4, r5, r6, r7}
80067ce: bc08 pop {r3}
80067d0: 469e mov lr, r3
80067d2: 4770 bx lr
080067d4 <_fini>:
80067d4: b5f8 push {r3, r4, r5, r6, r7, lr}
80067d6: bf00 nop
80067d8: bcf8 pop {r3, r4, r5, r6, r7}
80067da: bc08 pop {r3}
80067dc: 469e mov lr, r3
80067de: 4770 bx lr
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