217 lines
7.2 KiB
C
217 lines
7.2 KiB
C
/**
|
|
******************************************************************************
|
|
* @file stm32f3xx_hal_pwr.h
|
|
* @author MCD Application Team
|
|
* @brief Header file of PWR HAL module.
|
|
******************************************************************************
|
|
* @attention
|
|
*
|
|
* Copyright (c) 2016 STMicroelectronics.
|
|
* All rights reserved.
|
|
*
|
|
* This software is licensed under terms that can be found in the LICENSE file
|
|
* in the root directory of this software component.
|
|
* If no LICENSE file comes with this software, it is provided AS-IS.
|
|
*
|
|
******************************************************************************
|
|
*/
|
|
|
|
/* Define to prevent recursive inclusion -------------------------------------*/
|
|
#ifndef __STM32F3xx_HAL_PWR_H
|
|
#define __STM32F3xx_HAL_PWR_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "stm32f3xx_hal_def.h"
|
|
|
|
/** @addtogroup STM32F3xx_HAL_Driver
|
|
* @{
|
|
*/
|
|
|
|
/** @addtogroup PWR PWR
|
|
* @{
|
|
*/
|
|
|
|
/* Exported types ------------------------------------------------------------*/
|
|
/* Exported constants --------------------------------------------------------*/
|
|
/** @defgroup PWR_Exported_Constants PWR Exported Constants
|
|
* @{
|
|
*/
|
|
|
|
/** @defgroup PWR_WakeUp_Pins PWR WakeUp Pins
|
|
* @{
|
|
*/
|
|
|
|
#define PWR_WAKEUP_PIN1 ((uint32_t)PWR_CSR_EWUP1) /*!< Wakeup pin 1U */
|
|
#define PWR_WAKEUP_PIN2 ((uint32_t)PWR_CSR_EWUP2) /*!< Wakeup pin 2U */
|
|
#define PWR_WAKEUP_PIN3 ((uint32_t)PWR_CSR_EWUP3) /*!< Wakeup pin 3U */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup PWR_Regulator_state_in_STOP_mode PWR Regulator state in STOP mode
|
|
* @{
|
|
*/
|
|
#define PWR_MAINREGULATOR_ON (0x00000000U) /*!< Voltage regulator on during STOP mode */
|
|
#define PWR_LOWPOWERREGULATOR_ON PWR_CR_LPDS /*!< Voltage regulator in low-power mode during STOP mode */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup PWR_SLEEP_mode_entry PWR SLEEP mode entry
|
|
* @{
|
|
*/
|
|
#define PWR_SLEEPENTRY_WFI ((uint8_t)0x01U) /*!< Wait For Interruption instruction to enter SLEEP mode */
|
|
#define PWR_SLEEPENTRY_WFE ((uint8_t)0x02U) /*!< Wait For Event instruction to enter SLEEP mode */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup PWR_STOP_mode_entry PWR STOP mode entry
|
|
* @{
|
|
*/
|
|
#define PWR_STOPENTRY_WFI ((uint8_t)0x01U) /*!< Wait For Interruption instruction to enter STOP mode */
|
|
#define PWR_STOPENTRY_WFE ((uint8_t)0x02U) /*!< Wait For Event instruction to enter STOP mode */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup PWR_Flag PWR Flag
|
|
* @{
|
|
*/
|
|
#define PWR_FLAG_WU PWR_CSR_WUF /*!< Wakeup event from wakeup pin or RTC alarm */
|
|
#define PWR_FLAG_SB PWR_CSR_SBF /*!< Standby flag */
|
|
#define PWR_FLAG_PVDO PWR_CSR_PVDO /*!< Power Voltage Detector output flag */
|
|
#define PWR_FLAG_VREFINTRDY PWR_CSR_VREFINTRDYF /*!< VREFINT reference voltage ready */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Exported macro ------------------------------------------------------------*/
|
|
/** @defgroup PWR_Exported_Macro PWR Exported Macro
|
|
* @{
|
|
*/
|
|
|
|
/** @brief Check PWR flag is set or not.
|
|
* @param __FLAG__ specifies the flag to check.
|
|
* This parameter can be one of the following values:
|
|
* @arg PWR_FLAG_WU: Wake Up flag. This flag indicates that a wakeup event
|
|
* was received from the WKUP pin or from the RTC alarm (Alarm A
|
|
* or Alarm B), RTC Tamper event, RTC TimeStamp event or RTC Wakeup.
|
|
* An additional wakeup event is detected if the WKUP pin is enabled
|
|
* (by setting the EWUP bit) when the WKUP pin level is already high.
|
|
* @arg PWR_FLAG_SB: StandBy flag. This flag indicates that the system was
|
|
* resumed from StandBy mode.
|
|
* @arg PWR_FLAG_PVDO: PVD Output. This flag is valid only if PVD is enabled
|
|
* by the HAL_PWR_EnablePVD() function. The PVD is stopped by Standby mode
|
|
* For this reason, this bit is equal to 0 after Standby or reset
|
|
* until the PVDE bit is set.
|
|
* @arg PWR_FLAG_VREFINTRDY: This flag indicates that the internal reference
|
|
* voltage VREFINT is ready.
|
|
* @retval The new state of __FLAG__ (TRUE or FALSE).
|
|
*/
|
|
#define __HAL_PWR_GET_FLAG(__FLAG__) ((PWR->CSR & (__FLAG__)) == (__FLAG__))
|
|
|
|
/** @brief Clear the PWR's pending flags.
|
|
* @param __FLAG__ specifies the flag to clear.
|
|
* This parameter can be one of the following values:
|
|
* @arg PWR_FLAG_WU: Wake Up flag
|
|
* @arg PWR_FLAG_SB: StandBy flag
|
|
*/
|
|
#define __HAL_PWR_CLEAR_FLAG(__FLAG__) (PWR->CR |= (__FLAG__) << 2U)
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Private macros --------------------------------------------------------*/
|
|
/** @addtogroup PWR_Private_Macros PWR Private Macros
|
|
* @{
|
|
*/
|
|
|
|
#define IS_PWR_WAKEUP_PIN(PIN) (((PIN) == PWR_WAKEUP_PIN1) || \
|
|
((PIN) == PWR_WAKEUP_PIN2) || \
|
|
((PIN) == PWR_WAKEUP_PIN3))
|
|
|
|
#define IS_PWR_REGULATOR(REGULATOR) (((REGULATOR) == PWR_MAINREGULATOR_ON) || \
|
|
((REGULATOR) == PWR_LOWPOWERREGULATOR_ON))
|
|
|
|
#define IS_PWR_SLEEP_ENTRY(ENTRY) (((ENTRY) == PWR_SLEEPENTRY_WFI) || ((ENTRY) == PWR_SLEEPENTRY_WFE))
|
|
|
|
#define IS_PWR_STOP_ENTRY(ENTRY) (((ENTRY) == PWR_STOPENTRY_WFI) || ((ENTRY) == PWR_STOPENTRY_WFE))
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Include PWR HAL Extended module */
|
|
#include "stm32f3xx_hal_pwr_ex.h"
|
|
|
|
/* Exported functions --------------------------------------------------------*/
|
|
|
|
/** @addtogroup PWR_Exported_Functions PWR Exported Functions
|
|
* @{
|
|
*/
|
|
|
|
/** @addtogroup PWR_Exported_Functions_Group1 Initialization and de-initialization functions
|
|
* @{
|
|
*/
|
|
|
|
/* Initialization and de-initialization functions *****************************/
|
|
void HAL_PWR_DeInit(void);
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @addtogroup PWR_Exported_Functions_Group2 Peripheral Control functions
|
|
* @{
|
|
*/
|
|
|
|
/* Peripheral Control functions **********************************************/
|
|
void HAL_PWR_EnableBkUpAccess(void);
|
|
void HAL_PWR_DisableBkUpAccess(void);
|
|
|
|
/* WakeUp pins configuration functions ****************************************/
|
|
void HAL_PWR_EnableWakeUpPin(uint32_t WakeUpPinx);
|
|
void HAL_PWR_DisableWakeUpPin(uint32_t WakeUpPinx);
|
|
|
|
/* Low Power modes configuration functions ************************************/
|
|
void HAL_PWR_EnterSTOPMode(uint32_t Regulator, uint8_t STOPEntry);
|
|
void HAL_PWR_EnterSLEEPMode(uint32_t Regulator, uint8_t SLEEPEntry);
|
|
void HAL_PWR_EnterSTANDBYMode(void);
|
|
|
|
void HAL_PWR_EnableSleepOnExit(void);
|
|
void HAL_PWR_DisableSleepOnExit(void);
|
|
void HAL_PWR_EnableSEVOnPend(void);
|
|
void HAL_PWR_DisableSEVOnPend(void);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
|
|
#endif /* __STM32F3xx_HAL_PWR_H */
|