/** ****************************************************************************** * @file stm32f0xx_pwr.h * @author MCD Application Team * @version V1.5.1 * @date 13-October-2021 * @brief This file contains all the functions prototypes for the PWR firmware * library. ****************************************************************************** * @attention * * Copyright (c) 2014 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 __STM32F0XX_PWR_H #define __STM32F0XX_PWR_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32f0xx.h" /** @addtogroup STM32F0xx_StdPeriph_Driver * @{ */ /** @addtogroup PWR * @{ */ /* Exported types ------------------------------------------------------------*/ /* Exported constants --------------------------------------------------------*/ /** @defgroup PWR_Exported_Constants * @{ */ /** @defgroup PWR_PVD_detection_level * @brief This parameters are only applicable for STM32F051 and STM32F072 devices * @{ */ #define PWR_PVDLevel_0 PWR_CR_PLS_LEV0 #define PWR_PVDLevel_1 PWR_CR_PLS_LEV1 #define PWR_PVDLevel_2 PWR_CR_PLS_LEV2 #define PWR_PVDLevel_3 PWR_CR_PLS_LEV3 #define PWR_PVDLevel_4 PWR_CR_PLS_LEV4 #define PWR_PVDLevel_5 PWR_CR_PLS_LEV5 #define PWR_PVDLevel_6 PWR_CR_PLS_LEV6 #define PWR_PVDLevel_7 PWR_CR_PLS_LEV7 #define IS_PWR_PVD_LEVEL(LEVEL) (((LEVEL) == PWR_PVDLevel_0) || ((LEVEL) == PWR_PVDLevel_1)|| \ ((LEVEL) == PWR_PVDLevel_2) || ((LEVEL) == PWR_PVDLevel_3)|| \ ((LEVEL) == PWR_PVDLevel_4) || ((LEVEL) == PWR_PVDLevel_5)|| \ ((LEVEL) == PWR_PVDLevel_6) || ((LEVEL) == PWR_PVDLevel_7)) /** * @} */ /** @defgroup PWR_WakeUp_Pins * @{ */ #define PWR_WakeUpPin_1 PWR_CSR_EWUP1 #define PWR_WakeUpPin_2 PWR_CSR_EWUP2 #define PWR_WakeUpPin_3 PWR_CSR_EWUP3 /*!< only applicable for STM32F072 devices */ #define PWR_WakeUpPin_4 PWR_CSR_EWUP4 /*!< only applicable for STM32F072 devices */ #define PWR_WakeUpPin_5 PWR_CSR_EWUP5 /*!< only applicable for STM32F072 devices */ #define PWR_WakeUpPin_6 PWR_CSR_EWUP6 /*!< only applicable for STM32F072 devices */ #define PWR_WakeUpPin_7 PWR_CSR_EWUP7 /*!< only applicable for STM32F072 devices */ #define PWR_WakeUpPin_8 PWR_CSR_EWUP8 /*!< only applicable for STM32F072 devices */ #define IS_PWR_WAKEUP_PIN(PIN) (((PIN) == PWR_WakeUpPin_1) || ((PIN) == PWR_WakeUpPin_2) || \ ((PIN) == PWR_WakeUpPin_3) || ((PIN) == PWR_WakeUpPin_4) || \ ((PIN) == PWR_WakeUpPin_5) || ((PIN) == PWR_WakeUpPin_6) || \ ((PIN) == PWR_WakeUpPin_7) || ((PIN) == PWR_WakeUpPin_8)) /** * @} */ /** @defgroup PWR_Regulator_state_is_Sleep_STOP_mode * @{ */ #define PWR_Regulator_ON ((uint32_t)0x00000000) #define PWR_Regulator_LowPower PWR_CR_LPSDSR #define IS_PWR_REGULATOR(REGULATOR) (((REGULATOR) == PWR_Regulator_ON) || \ ((REGULATOR) == PWR_Regulator_LowPower)) /** * @} */ /** @defgroup PWR_SLEEP_mode_entry * @{ */ #define PWR_SLEEPEntry_WFI ((uint8_t)0x01) #define PWR_SLEEPEntry_WFE ((uint8_t)0x02) #define IS_PWR_SLEEP_ENTRY(ENTRY) (((ENTRY) == PWR_SLEEPEntry_WFI) || ((ENTRY) == PWR_SLEEPEntry_WFE)) /** * @} */ /** @defgroup PWR_STOP_mode_entry * @{ */ #define PWR_STOPEntry_WFI ((uint8_t)0x01) #define PWR_STOPEntry_WFE ((uint8_t)0x02) #define PWR_STOPEntry_SLEEPONEXIT ((uint8_t)0x03) #define IS_PWR_STOP_ENTRY(ENTRY) (((ENTRY) == PWR_STOPEntry_WFI) || ((ENTRY) == PWR_STOPEntry_WFE) ||\ ((ENTRY) == PWR_STOPEntry_SLEEPONEXIT)) /** * @} */ /** @defgroup PWR_Flag * @{ */ #define PWR_FLAG_WU PWR_CSR_WUF #define PWR_FLAG_SB PWR_CSR_SBF #define PWR_FLAG_PVDO PWR_CSR_PVDO /*!< Not applicable for STM32F030 devices */ #define PWR_FLAG_VREFINTRDY PWR_CSR_VREFINTRDYF #define IS_PWR_GET_FLAG(FLAG) (((FLAG) == PWR_FLAG_WU) || ((FLAG) == PWR_FLAG_SB) || \ ((FLAG) == PWR_FLAG_PVDO) || ((FLAG) == PWR_FLAG_VREFINTRDY)) #define IS_PWR_CLEAR_FLAG(FLAG) (((FLAG) == PWR_FLAG_WU) || ((FLAG) == PWR_FLAG_SB)) /** * @} */ /** * @} */ /* Exported macro ------------------------------------------------------------*/ /* Exported functions ------------------------------------------------------- */ /* Function used to set the PWR configuration to the default reset state ******/ void PWR_DeInit(void); /* Backup Domain Access function **********************************************/ void PWR_BackupAccessCmd(FunctionalState NewState); /* PVD configuration functions ************************************************/ void PWR_PVDLevelConfig(uint32_t PWR_PVDLevel); /*!< only applicable for STM32F051 and STM32F072 devices */ void PWR_PVDCmd(FunctionalState NewState); /*!< only applicable for STM32F051 and STM32F072 devices */ /* WakeUp pins configuration functions ****************************************/ void PWR_WakeUpPinCmd(uint32_t PWR_WakeUpPin, FunctionalState NewState); /* Low Power modes configuration functions ************************************/ void PWR_EnterSleepMode(uint8_t PWR_SLEEPEntry); void PWR_EnterSTOPMode(uint32_t PWR_Regulator, uint8_t PWR_STOPEntry); void PWR_EnterSTANDBYMode(void); /* Flags management functions *************************************************/ FlagStatus PWR_GetFlagStatus(uint32_t PWR_FLAG); void PWR_ClearFlag(uint32_t PWR_FLAG); #ifdef __cplusplus } #endif #endif /* __STM32F0XX_PWR_H */ /** * @} */ /** * @} */