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stm32cubeide/Relays/Core/Src/main.c
Jochen Friedrich 66c5a26d69 Initial commit
2021-01-01 14:06:20 +01:00

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.c
* @brief : Main program body
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include <string.h>
#include "MySensors.h"
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
/* USER CODE END PTD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
#define IN_ID1 1
#define IN_ID2 2
#define RELAY_ID1 3
#define RELAY_ID2 4
/* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
UART_HandleTypeDef huart1;
/* USER CODE BEGIN PV */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_USART1_UART_Init(void);
/* USER CODE BEGIN PFP */
//MyMessage msg;
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/**
* @brief The application entry point.
* @retval int
*/
int main(void)
{
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU Configuration--------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* USER CODE BEGIN Init */
/* USER CODE END Init */
/* Configure the system clock */
SystemClock_Config();
/* USER CODE BEGIN SysInit */
/* USER CODE END SysInit */
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_USART1_UART_Init();
/* USER CODE BEGIN 2 */
HAL_GPIO_WritePin(Relay1_GPIO_Port, Relay1_Pin, RESET);
HAL_GPIO_WritePin(Relay2_GPIO_Port, Relay2_Pin, RESET);
HAL_GPIO_WritePin(TEN_GPIO_Port, TEN_Pin, RESET);
transportInitialise(&huart1);
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
uint8_t value;
static uint16_t loopv;
static uint16_t counter;
static uint8_t sentValue1=2;
static uint8_t sentValue2=2;
static uint8_t sentStatus=0;
static uint8_t button=0;
MyMessage msg;
transportProcess(); // Process incoming data
loopv++;
value = HAL_GPIO_ReadPin(IN1_GPIO_Port, IN1_Pin);
if (value != sentValue1) {
// Value has changed from last transmission, send the updated value
msg.version_length = V2_MYS_HEADER_PROTOCOL_VERSION + (1 << 3);
msg.sensor = IN_ID1;
msg.type = V_TRIPPED;
msg.bValue = value;
send(&msg, P_BYTE);
sentValue1 = value;
}
value = HAL_GPIO_ReadPin(IN2_GPIO_Port, IN2_Pin);
if (value != sentValue2) {
// Value has changed from last transmission, send the updated value
msg.version_length = V2_MYS_HEADER_PROTOCOL_VERSION + (1 << 3);
msg.sensor = IN_ID2;
msg.type = V_TRIPPED;
msg.bValue = value;
send(&msg, P_BYTE);
sentValue2 = value;
}
value = HAL_GPIO_ReadPin(Button_GPIO_Port, Button_Pin);
if (value != button) {
button = value;
if (button) {
sentValue1 = 2;
sentValue2 = 2;
sentStatus = 0;
present_node();
}
}
if (sentStatus == 0) {
sentStatus = 1;
value = HAL_GPIO_ReadPin(Relay1_GPIO_Port, Relay1_Pin);
msg.version_length = V2_MYS_HEADER_PROTOCOL_VERSION + (1 << 3);
msg.sensor = RELAY_ID1;
msg.type = V_STATUS;
if (value)
strcpy(msg.data, "1");
else
strcpy(msg.data, "0");
send(&msg, P_STRING);
value = HAL_GPIO_ReadPin(Relay2_GPIO_Port, Relay2_Pin);
msg.version_length = V2_MYS_HEADER_PROTOCOL_VERSION + (1 << 3);
msg.sensor = RELAY_ID2;
msg.type = V_STATUS;
if (value)
strcpy(msg.data, "1");
else
strcpy(msg.data, "0");
send(&msg, P_STRING);
}
if (loopv == 0) {
HAL_GPIO_TogglePin(LED_GPIO_Port, LED_Pin);
counter++;
if (counter > 3600) {
sentValue1 = 2;
sentValue2 = 2;
sentStatus = 0;
counter = 0;
}
}
}
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
/* USER CODE END 3 */
}
/**
* @brief System Clock Configuration
* @retval None
*/
void SystemClock_Config(void)
{
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
/** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure.
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL3;
RCC_OscInitStruct.PLL.PREDIV = RCC_PREDIV_DIV1;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
Error_Handler();
}
/** Initializes the CPU, AHB and APB buses clocks
*/
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
|RCC_CLOCKTYPE_PCLK1;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0) != HAL_OK)
{
Error_Handler();
}
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART1;
PeriphClkInit.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK1;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
{
Error_Handler();
}
}
/**
* @brief USART1 Initialization Function
* @param None
* @retval None
*/
static void MX_USART1_UART_Init(void)
{
/* USER CODE BEGIN USART1_Init 0 */
/* USER CODE END USART1_Init 0 */
/* USER CODE BEGIN USART1_Init 1 */
/* USER CODE END USART1_Init 1 */
huart1.Instance = USART1;
huart1.Init.BaudRate = 9600;
huart1.Init.WordLength = UART_WORDLENGTH_8B;
huart1.Init.StopBits = UART_STOPBITS_1;
huart1.Init.Parity = UART_PARITY_NONE;
huart1.Init.Mode = UART_MODE_TX_RX;
huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
huart1.Init.OverSampling = UART_OVERSAMPLING_16;
huart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
huart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
if (HAL_UART_Init(&huart1) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN USART1_Init 2 */
__HAL_UART_ENABLE_IT(&huart1, UART_IT_RXNE);
/* USER CODE END USART1_Init 2 */
}
/**
* @brief GPIO Initialization Function
* @param None
* @retval None
*/
static void MX_GPIO_Init(void)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOF_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOA, LED_Pin|TEN_Pin|Relay1_Pin, GPIO_PIN_RESET);
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(Relay2_GPIO_Port, Relay2_Pin, GPIO_PIN_RESET);
/*Configure GPIO pins : IN2_Pin IN1_Pin Button_Pin */
GPIO_InitStruct.Pin = IN2_Pin|IN1_Pin|Button_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_PULLUP;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/*Configure GPIO pins : LED_Pin Relay1_Pin */
GPIO_InitStruct.Pin = LED_Pin|Relay1_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/*Configure GPIO pin : TEN_Pin */
GPIO_InitStruct.Pin = TEN_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(TEN_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pin : Relay2_Pin */
GPIO_InitStruct.Pin = Relay2_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(Relay2_GPIO_Port, &GPIO_InitStruct);
}
/* USER CODE BEGIN 4 */
void present_node(void)
{
present(NODE_SENSOR_ID, S_ARDUINO_NODE,"STM Relay Board");
sendSketchInfo("Relay_STM", "1.1");
present(IN_ID1, S_DOOR, "Input ID1");
present(IN_ID2, S_DOOR, "Input ID2");
present(RELAY_ID1, S_BINARY, "Relay 1");
present(RELAY_ID2, S_BINARY, "Relay 2");
registerNode();
HAL_Delay(20);
}
void receive(const MyMessage* mymsg)
{
uint8_t sensor;
// We only expect one type of message from controller. But we better check anyway.
if (mymsg->type == V_STATUS) {
sensor = mymsg->sensor;
if (sensor == 3)
HAL_GPIO_WritePin(Relay1_GPIO_Port, Relay1_Pin, (mymsg->data[0]=='1')?SET:RESET);
if (sensor == 4)
HAL_GPIO_WritePin(Relay2_GPIO_Port, Relay2_Pin, (mymsg->data[0]=='1')?SET:RESET);
}
}
/* USER CODE END 4 */
/**
* @brief This function is executed in case of error occurrence.
* @retval None
*/
void Error_Handler(void)
{
/* USER CODE BEGIN Error_Handler_Debug */
/* User can add his own implementation to report the HAL error return state */
__disable_irq();
while (1)
{
}
/* USER CODE END Error_Handler_Debug */
}
#ifdef USE_FULL_ASSERT
/**
* @brief Reports the name of the source file and the source line number
* where the assert_param error has occurred.
* @param file: pointer to the source file name
* @param line: assert_param error line source number
* @retval None
*/
void assert_failed(uint8_t *file, uint32_t line)
{
/* USER CODE BEGIN 6 */
/* User can add his own implementation to report the file name and line number,
ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
/* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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