/** ****************************************************************************** * @file stm32f4xx_pwr.h * @author MCD Application Team * @version V1.5.0 * @date 06-March-2015 * @brief This file contains all the functions prototypes for the PWR firmware * library. ****************************************************************************** * @attention * *

© COPYRIGHT 2015 STMicroelectronics

* * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); * You may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.st.com/software_license_agreement_liberty_v2 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __STM32F4xx_PWR_H #define __STM32F4xx_PWR_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32f4xx.h" /** @addtogroup STM32F4xx_StdPeriph_Driver * @{ */ /** @addtogroup PWR * @{ */ /* Exported types ------------------------------------------------------------*/ /* Exported constants --------------------------------------------------------*/ /** @defgroup PWR_Exported_Constants * @{ */ /** @defgroup PWR_PVD_detection_level * @{ */ #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_Regulator_state_in_STOP_mode * @{ */ #define PWR_MainRegulator_ON ((uint32_t)0x00000000) #define PWR_LowPowerRegulator_ON PWR_CR_LPDS /* --- PWR_Legacy ---*/ #define PWR_Regulator_ON PWR_MainRegulator_ON #define PWR_Regulator_LowPower PWR_LowPowerRegulator_ON #define IS_PWR_REGULATOR(REGULATOR) (((REGULATOR) == PWR_MainRegulator_ON) || \ ((REGULATOR) == PWR_LowPowerRegulator_ON)) /** * @} */ /** @defgroup PWR_Regulator_state_in_UnderDrive_mode * @{ */ #define PWR_MainRegulator_UnderDrive_ON PWR_CR_MRUDS #define PWR_LowPowerRegulator_UnderDrive_ON ((uint32_t)(PWR_CR_LPDS | PWR_CR_LPUDS)) #define IS_PWR_REGULATOR_UNDERDRIVE(REGULATOR) (((REGULATOR) == PWR_MainRegulator_UnderDrive_ON) || \ ((REGULATOR) == PWR_LowPowerRegulator_UnderDrive_ON)) /** * @} */ #if defined(STM32F446xx) /** @defgroup PWR_Wake_Up_Pin * @{ */ #define PWR_WakeUp_Pin1 ((uint32_t)0x00) #define PWR_WakeUp_Pin2 ((uint32_t)0x01) #define IS_PWR_WAKEUP_PIN(PIN) (((PIN) == PWR_WakeUp_Pin1) || \ ((PIN) == PWR_WakeUp_Pin2)) /** * @} */ #endif /* STM32F446xx */ /** @defgroup PWR_STOP_mode_entry * @{ */ #define PWR_STOPEntry_WFI ((uint8_t)0x01) #define PWR_STOPEntry_WFE ((uint8_t)0x02) #define IS_PWR_STOP_ENTRY(ENTRY) (((ENTRY) == PWR_STOPEntry_WFI) || ((ENTRY) == PWR_STOPEntry_WFE)) /** * @} */ /** @defgroup PWR_Regulator_Voltage_Scale * @{ */ #define PWR_Regulator_Voltage_Scale1 ((uint32_t)0x0000C000) #define PWR_Regulator_Voltage_Scale2 ((uint32_t)0x00008000) #define PWR_Regulator_Voltage_Scale3 ((uint32_t)0x00004000) #define IS_PWR_REGULATOR_VOLTAGE(VOLTAGE) (((VOLTAGE) == PWR_Regulator_Voltage_Scale1) || \ ((VOLTAGE) == PWR_Regulator_Voltage_Scale2) || \ ((VOLTAGE) == PWR_Regulator_Voltage_Scale3)) /** * @} */ /** @defgroup PWR_Flag * @{ */ #define PWR_FLAG_WU PWR_CSR_WUF #define PWR_FLAG_SB PWR_CSR_SBF #define PWR_FLAG_PVDO PWR_CSR_PVDO #define PWR_FLAG_BRR PWR_CSR_BRR #define PWR_FLAG_VOSRDY PWR_CSR_VOSRDY #define PWR_FLAG_ODRDY PWR_CSR_ODRDY #define PWR_FLAG_ODSWRDY PWR_CSR_ODSWRDY #define PWR_FLAG_UDRDY PWR_CSR_UDSWRDY /* --- FLAG Legacy ---*/ #define PWR_FLAG_REGRDY PWR_FLAG_VOSRDY #define IS_PWR_GET_FLAG(FLAG) (((FLAG) == PWR_FLAG_WU) || ((FLAG) == PWR_FLAG_SB) || \ ((FLAG) == PWR_FLAG_PVDO) || ((FLAG) == PWR_FLAG_BRR) || \ ((FLAG) == PWR_FLAG_VOSRDY) || ((FLAG) == PWR_FLAG_ODRDY) || \ ((FLAG) == PWR_FLAG_ODSWRDY) || ((FLAG) == PWR_FLAG_UDRDY)) #define IS_PWR_CLEAR_FLAG(FLAG) (((FLAG) == PWR_FLAG_WU) || ((FLAG) == PWR_FLAG_SB) || \ ((FLAG) == PWR_FLAG_UDRDY)) /** * @} */ /** * @} */ /* 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); void PWR_PVDCmd(FunctionalState NewState); /* WakeUp pins configuration functions ****************************************/ #if defined(STM32F40_41xxx) || defined(STM32F427_437xx) || defined(STM32F429_439xx) || defined(STM32F401xx) || defined(STM32F411xE) void PWR_WakeUpPinCmd(FunctionalState NewState); #endif /* STM32F40_41xxx || STM32F427_437xx || STM32F429_439xx || STM32F401xx || STM32F411xE */ #if defined(STM32F446xx) void PWR_WakeUpPinCmd(uint32_t PWR_WakeUpPinx, FunctionalState NewState); #endif /* STM32F446xx */ /* Main and Backup Regulators configuration functions *************************/ void PWR_BackupRegulatorCmd(FunctionalState NewState); void PWR_MainRegulatorModeConfig(uint32_t PWR_Regulator_Voltage); void PWR_OverDriveCmd(FunctionalState NewState); void PWR_OverDriveSWCmd(FunctionalState NewState); void PWR_UnderDriveCmd(FunctionalState NewState); #if defined(STM32F427_437xx) || defined(STM32F429_439xx) || defined(STM32F446xx) void PWR_MainRegulatorUnderDriveCmd(FunctionalState NewState); void PWR_LowRegulatorUnderDriveCmd(FunctionalState NewState); #endif /* STM32F427_437xx || STM32F429_439xx || STM32F446xx */ #if defined(STM32F401xx) || defined(STM32F411xE) void PWR_MainRegulatorLowVoltageCmd(FunctionalState NewState); void PWR_LowRegulatorLowVoltageCmd(FunctionalState NewState); #endif /* STM32F401xx || STM32F411xE */ /* FLASH Power Down configuration functions ***********************************/ void PWR_FlashPowerDownCmd(FunctionalState NewState); /* Low Power modes configuration functions ************************************/ void PWR_EnterSTOPMode(uint32_t PWR_Regulator, uint8_t PWR_STOPEntry); void PWR_EnterUnderDriveSTOPMode(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 /* __STM32F4xx_PWR_H */ /** * @} */ /** * @} */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/