/** ****************************************************************************** * @file stm32f4xx_pwr.h * @author MCD Application Team * @version V1.1.0 * @date 11-January-2013 * @brief This file contains all the functions prototypes for the PWR firmware * library. ****************************************************************************** * @attention * *

© COPYRIGHT 2013 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_Regulator_ON ((uint32_t)0x00000000) #define PWR_Regulator_LowPower PWR_CR_LPDS #define IS_PWR_REGULATOR(REGULATOR) (((REGULATOR) == PWR_Regulator_ON) || \ ((REGULATOR) == PWR_Regulator_LowPower)) /** * @} */ /** @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 /** @defgroup PWR_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)) #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); void PWR_PVDCmd(FunctionalState NewState); /* WakeUp pins configuration functions ****************************************/ void PWR_WakeUpPinCmd(FunctionalState NewState); /* Main and Backup Regulators configuration functions *************************/ void PWR_BackupRegulatorCmd(FunctionalState NewState); void PWR_MainRegulatorModeConfig(uint32_t PWR_Regulator_Voltage); /* 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_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****/