389 lines
12 KiB
C
389 lines
12 KiB
C
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/**
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******************************************************************************
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* @file stm32f1xx_hal_pwr.h
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* @author MCD Application Team
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* @brief Header file of PWR HAL module.
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2016 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM32F1xx_HAL_PWR_H
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#define __STM32F1xx_HAL_PWR_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f1xx_hal_def.h"
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/** @addtogroup STM32F1xx_HAL_Driver
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* @{
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*/
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/** @addtogroup PWR
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/** @defgroup PWR_Exported_Types PWR Exported Types
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* @{
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*/
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/**
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* @brief PWR PVD configuration structure definition
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*/
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typedef struct
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{
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uint32_t PVDLevel; /*!< PVDLevel: Specifies the PVD detection level.
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This parameter can be a value of @ref PWR_PVD_detection_level */
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uint32_t Mode; /*!< Mode: Specifies the operating mode for the selected pins.
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This parameter can be a value of @ref PWR_PVD_Mode */
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}PWR_PVDTypeDef;
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/**
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* @}
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*/
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/* Internal constants --------------------------------------------------------*/
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/** @addtogroup PWR_Private_Constants
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* @{
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*/
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#define PWR_EXTI_LINE_PVD ((uint32_t)0x00010000) /*!< External interrupt line 16 Connected to the PVD EXTI Line */
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/**
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* @}
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*/
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup PWR_Exported_Constants PWR Exported Constants
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* @{
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*/
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/** @defgroup PWR_PVD_detection_level PWR PVD detection level
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* @{
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*/
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#define PWR_PVDLEVEL_0 PWR_CR_PLS_2V2
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#define PWR_PVDLEVEL_1 PWR_CR_PLS_2V3
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#define PWR_PVDLEVEL_2 PWR_CR_PLS_2V4
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#define PWR_PVDLEVEL_3 PWR_CR_PLS_2V5
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#define PWR_PVDLEVEL_4 PWR_CR_PLS_2V6
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#define PWR_PVDLEVEL_5 PWR_CR_PLS_2V7
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#define PWR_PVDLEVEL_6 PWR_CR_PLS_2V8
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#define PWR_PVDLEVEL_7 PWR_CR_PLS_2V9
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/**
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* @}
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*/
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/** @defgroup PWR_PVD_Mode PWR PVD Mode
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* @{
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*/
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#define PWR_PVD_MODE_NORMAL 0x00000000U /*!< basic mode is used */
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#define PWR_PVD_MODE_IT_RISING 0x00010001U /*!< External Interrupt Mode with Rising edge trigger detection */
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#define PWR_PVD_MODE_IT_FALLING 0x00010002U /*!< External Interrupt Mode with Falling edge trigger detection */
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#define PWR_PVD_MODE_IT_RISING_FALLING 0x00010003U /*!< External Interrupt Mode with Rising/Falling edge trigger detection */
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#define PWR_PVD_MODE_EVENT_RISING 0x00020001U /*!< Event Mode with Rising edge trigger detection */
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#define PWR_PVD_MODE_EVENT_FALLING 0x00020002U /*!< Event Mode with Falling edge trigger detection */
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#define PWR_PVD_MODE_EVENT_RISING_FALLING 0x00020003U /*!< Event Mode with Rising/Falling edge trigger detection */
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/**
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* @}
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*/
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/** @defgroup PWR_WakeUp_Pins PWR WakeUp Pins
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* @{
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*/
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#define PWR_WAKEUP_PIN1 PWR_CSR_EWUP
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/**
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* @}
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*/
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/** @defgroup PWR_Regulator_state_in_SLEEP_STOP_mode PWR Regulator state in SLEEP/STOP mode
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* @{
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*/
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#define PWR_MAINREGULATOR_ON 0x00000000U
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#define PWR_LOWPOWERREGULATOR_ON PWR_CR_LPDS
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/**
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* @}
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*/
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/** @defgroup PWR_SLEEP_mode_entry PWR SLEEP mode entry
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* @{
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*/
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#define PWR_SLEEPENTRY_WFI ((uint8_t)0x01)
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#define PWR_SLEEPENTRY_WFE ((uint8_t)0x02)
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/**
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* @}
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*/
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/** @defgroup PWR_STOP_mode_entry PWR STOP mode entry
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* @{
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*/
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#define PWR_STOPENTRY_WFI ((uint8_t)0x01)
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#define PWR_STOPENTRY_WFE ((uint8_t)0x02)
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/**
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* @}
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*/
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/** @defgroup PWR_Flag PWR Flag
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* @{
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*/
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#define PWR_FLAG_WU PWR_CSR_WUF
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#define PWR_FLAG_SB PWR_CSR_SBF
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#define PWR_FLAG_PVDO PWR_CSR_PVDO
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/**
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* @}
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*/
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/**
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* @}
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*/
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/* Exported macro ------------------------------------------------------------*/
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/** @defgroup PWR_Exported_Macros PWR Exported Macros
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* @{
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*/
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/** @brief Check PWR flag is set or not.
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* @param __FLAG__: specifies the flag to check.
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* This parameter can be one of the following values:
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* @arg PWR_FLAG_WU: Wake Up flag. This flag indicates that a wakeup event
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* was received from the WKUP pin or from the RTC alarm
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* An additional wakeup event is detected if the WKUP pin is enabled
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* (by setting the EWUP bit) when the WKUP pin level is already high.
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* @arg PWR_FLAG_SB: StandBy flag. This flag indicates that the system was
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* resumed from StandBy mode.
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* @arg PWR_FLAG_PVDO: PVD Output. This flag is valid only if PVD is enabled
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* by the HAL_PWR_EnablePVD() function. The PVD is stopped by Standby mode
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* For this reason, this bit is equal to 0 after Standby or reset
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* until the PVDE bit is set.
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* @retval The new state of __FLAG__ (TRUE or FALSE).
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*/
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#define __HAL_PWR_GET_FLAG(__FLAG__) ((PWR->CSR & (__FLAG__)) == (__FLAG__))
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/** @brief Clear the PWR's pending flags.
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* @param __FLAG__: specifies the flag to clear.
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* This parameter can be one of the following values:
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* @arg PWR_FLAG_WU: Wake Up flag
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* @arg PWR_FLAG_SB: StandBy flag
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*/
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#define __HAL_PWR_CLEAR_FLAG(__FLAG__) SET_BIT(PWR->CR, ((__FLAG__) << 2))
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/**
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* @brief Enable interrupt on PVD Exti Line 16.
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* @retval None.
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*/
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#define __HAL_PWR_PVD_EXTI_ENABLE_IT() SET_BIT(EXTI->IMR, PWR_EXTI_LINE_PVD)
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/**
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* @brief Disable interrupt on PVD Exti Line 16.
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* @retval None.
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*/
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#define __HAL_PWR_PVD_EXTI_DISABLE_IT() CLEAR_BIT(EXTI->IMR, PWR_EXTI_LINE_PVD)
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/**
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* @brief Enable event on PVD Exti Line 16.
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* @retval None.
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*/
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#define __HAL_PWR_PVD_EXTI_ENABLE_EVENT() SET_BIT(EXTI->EMR, PWR_EXTI_LINE_PVD)
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/**
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* @brief Disable event on PVD Exti Line 16.
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* @retval None.
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*/
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#define __HAL_PWR_PVD_EXTI_DISABLE_EVENT() CLEAR_BIT(EXTI->EMR, PWR_EXTI_LINE_PVD)
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/**
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* @brief PVD EXTI line configuration: set falling edge trigger.
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* @retval None.
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*/
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#define __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE() SET_BIT(EXTI->FTSR, PWR_EXTI_LINE_PVD)
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/**
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* @brief Disable the PVD Extended Interrupt Falling Trigger.
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* @retval None.
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*/
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#define __HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE() CLEAR_BIT(EXTI->FTSR, PWR_EXTI_LINE_PVD)
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/**
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* @brief PVD EXTI line configuration: set rising edge trigger.
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* @retval None.
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*/
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#define __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE() SET_BIT(EXTI->RTSR, PWR_EXTI_LINE_PVD)
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/**
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* @brief Disable the PVD Extended Interrupt Rising Trigger.
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* This parameter can be:
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* @retval None.
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*/
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#define __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE() CLEAR_BIT(EXTI->RTSR, PWR_EXTI_LINE_PVD)
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/**
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* @brief PVD EXTI line configuration: set rising & falling edge trigger.
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* @retval None.
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*/
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#define __HAL_PWR_PVD_EXTI_ENABLE_RISING_FALLING_EDGE() __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE();__HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE();
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/**
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* @brief Disable the PVD Extended Interrupt Rising & Falling Trigger.
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* This parameter can be:
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* @retval None.
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*/
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#define __HAL_PWR_PVD_EXTI_DISABLE_RISING_FALLING_EDGE() __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE();__HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE();
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/**
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* @brief Check whether the specified PVD EXTI interrupt flag is set or not.
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* @retval EXTI PVD Line Status.
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*/
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#define __HAL_PWR_PVD_EXTI_GET_FLAG() (EXTI->PR & (PWR_EXTI_LINE_PVD))
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/**
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* @brief Clear the PVD EXTI flag.
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* @retval None.
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*/
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#define __HAL_PWR_PVD_EXTI_CLEAR_FLAG() (EXTI->PR = (PWR_EXTI_LINE_PVD))
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/**
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* @brief Generate a Software interrupt on selected EXTI line.
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* @retval None.
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*/
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#define __HAL_PWR_PVD_EXTI_GENERATE_SWIT() SET_BIT(EXTI->SWIER, PWR_EXTI_LINE_PVD)
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/**
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* @}
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*/
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/* Private macro -------------------------------------------------------------*/
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/** @defgroup PWR_Private_Macros PWR Private Macros
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* @{
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*/
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#define IS_PWR_PVD_LEVEL(LEVEL) (((LEVEL) == PWR_PVDLEVEL_0) || ((LEVEL) == PWR_PVDLEVEL_1)|| \
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((LEVEL) == PWR_PVDLEVEL_2) || ((LEVEL) == PWR_PVDLEVEL_3)|| \
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((LEVEL) == PWR_PVDLEVEL_4) || ((LEVEL) == PWR_PVDLEVEL_5)|| \
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((LEVEL) == PWR_PVDLEVEL_6) || ((LEVEL) == PWR_PVDLEVEL_7))
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#define IS_PWR_PVD_MODE(MODE) (((MODE) == PWR_PVD_MODE_IT_RISING)|| ((MODE) == PWR_PVD_MODE_IT_FALLING) || \
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((MODE) == PWR_PVD_MODE_IT_RISING_FALLING) || ((MODE) == PWR_PVD_MODE_EVENT_RISING) || \
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((MODE) == PWR_PVD_MODE_EVENT_FALLING) || ((MODE) == PWR_PVD_MODE_EVENT_RISING_FALLING) || \
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((MODE) == PWR_PVD_MODE_NORMAL))
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#define IS_PWR_WAKEUP_PIN(PIN) (((PIN) == PWR_WAKEUP_PIN1))
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#define IS_PWR_REGULATOR(REGULATOR) (((REGULATOR) == PWR_MAINREGULATOR_ON) || \
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((REGULATOR) == PWR_LOWPOWERREGULATOR_ON))
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#define IS_PWR_SLEEP_ENTRY(ENTRY) (((ENTRY) == PWR_SLEEPENTRY_WFI) || ((ENTRY) == PWR_SLEEPENTRY_WFE))
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#define IS_PWR_STOP_ENTRY(ENTRY) (((ENTRY) == PWR_STOPENTRY_WFI) || ((ENTRY) == PWR_STOPENTRY_WFE))
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/**
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* @}
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*/
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/* Exported functions --------------------------------------------------------*/
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/** @addtogroup PWR_Exported_Functions PWR Exported Functions
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* @{
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*/
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/** @addtogroup PWR_Exported_Functions_Group1 Initialization and de-initialization functions
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* @{
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*/
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/* Initialization and de-initialization functions *******************************/
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void HAL_PWR_DeInit(void);
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void HAL_PWR_EnableBkUpAccess(void);
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void HAL_PWR_DisableBkUpAccess(void);
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/**
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* @}
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*/
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/** @addtogroup PWR_Exported_Functions_Group2 Peripheral Control functions
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* @{
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*/
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/* Peripheral Control functions ************************************************/
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void HAL_PWR_ConfigPVD(PWR_PVDTypeDef *sConfigPVD);
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/* #define HAL_PWR_ConfigPVD 12*/
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void HAL_PWR_EnablePVD(void);
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void HAL_PWR_DisablePVD(void);
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/* WakeUp pins configuration functions ****************************************/
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void HAL_PWR_EnableWakeUpPin(uint32_t WakeUpPinx);
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void HAL_PWR_DisableWakeUpPin(uint32_t WakeUpPinx);
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/* Low Power modes configuration functions ************************************/
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void HAL_PWR_EnterSTOPMode(uint32_t Regulator, uint8_t STOPEntry);
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void HAL_PWR_EnterSLEEPMode(uint32_t Regulator, uint8_t SLEEPEntry);
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void HAL_PWR_EnterSTANDBYMode(void);
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void HAL_PWR_EnableSleepOnExit(void);
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void HAL_PWR_DisableSleepOnExit(void);
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void HAL_PWR_EnableSEVOnPend(void);
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void HAL_PWR_DisableSEVOnPend(void);
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void HAL_PWR_PVD_IRQHandler(void);
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void HAL_PWR_PVDCallback(void);
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* __STM32F1xx_HAL_PWR_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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