/** | |
****************************************************************************** | |
* @file stm32l1xx_pwr.h | |
* @author MCD Application Team | |
* @version V1.1.1 | |
* @date 05-March-2012 | |
* @brief This file contains all the functions prototypes for the PWR firmware | |
* library. | |
****************************************************************************** | |
* @attention | |
* | |
* <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> | |
* | |
* 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 __STM32L1xx_PWR_H | |
#define __STM32L1xx_PWR_H | |
#ifdef __cplusplus | |
extern "C" { | |
#endif | |
/* Includes ------------------------------------------------------------------*/ | |
#include "stm32l1xx.h" | |
/** @addtogroup STM32L1xx_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 /* External input analog voltage | |
(Compare internally to VREFINT) */ | |
#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 ((uint32_t)0x00000000) | |
#define PWR_WakeUpPin_2 ((uint32_t)0x00000004) | |
#define PWR_WakeUpPin_3 ((uint32_t)0x00000008) | |
#define IS_PWR_WAKEUP_PIN(PIN) (((PIN) == PWR_WakeUpPin_1) || \ | |
((PIN) == PWR_WakeUpPin_2) || \ | |
((PIN) == PWR_WakeUpPin_3)) | |
/** | |
* @} | |
*/ | |
/** @defgroup PWR_Voltage_Scaling_Ranges | |
* @{ | |
*/ | |
#define PWR_VoltageScaling_Range1 PWR_CR_VOS_0 | |
#define PWR_VoltageScaling_Range2 PWR_CR_VOS_1 | |
#define PWR_VoltageScaling_Range3 PWR_CR_VOS | |
#define IS_PWR_VOLTAGE_SCALING_RANGE(RANGE) (((RANGE) == PWR_VoltageScaling_Range1) || \ | |
((RANGE) == PWR_VoltageScaling_Range2) || \ | |
((RANGE) == PWR_VoltageScaling_Range3)) | |
/** | |
* @} | |
*/ | |
/** @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 IS_PWR_STOP_ENTRY(ENTRY) (((ENTRY) == PWR_STOPEntry_WFI) || ((ENTRY) == PWR_STOPEntry_WFE)) | |
/** | |
* @} | |
*/ | |
/** @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_VREFINTRDY PWR_CSR_VREFINTRDYF | |
#define PWR_FLAG_VOS PWR_CSR_VOSF | |
#define PWR_FLAG_REGLP PWR_CSR_REGLPF | |
#define IS_PWR_GET_FLAG(FLAG) (((FLAG) == PWR_FLAG_WU) || ((FLAG) == PWR_FLAG_SB) || \ | |
((FLAG) == PWR_FLAG_PVDO) || ((FLAG) == PWR_FLAG_VREFINTRDY) || \ | |
((FLAG) == PWR_FLAG_VOS) || ((FLAG) == PWR_FLAG_REGLP)) | |
#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); | |
/* RTC Domain Access function *************************************************/ | |
void PWR_RTCAccessCmd(FunctionalState NewState); | |
/* PVD configuration functions ************************************************/ | |
void PWR_PVDLevelConfig(uint32_t PWR_PVDLevel); | |
void PWR_PVDCmd(FunctionalState NewState); | |
/* WakeUp pins configuration functions ****************************************/ | |
void PWR_WakeUpPinCmd(uint32_t PWR_WakeUpPin, FunctionalState NewState); | |
/* Ultra Low Power mode configuration functions *******************************/ | |
void PWR_FastWakeUpCmd(FunctionalState NewState); | |
void PWR_UltraLowPowerCmd(FunctionalState NewState); | |
/* Voltage Scaling configuration functions ************************************/ | |
void PWR_VoltageScalingConfig(uint32_t PWR_VoltageScaling); | |
/* Low Power modes configuration functions ************************************/ | |
void PWR_EnterLowPowerRunMode(FunctionalState NewState); | |
void PWR_EnterSleepMode(uint32_t PWR_Regulator, 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 /* __STM32L1xx_PWR_H */ | |
/** | |
* @} | |
*/ | |
/** | |
* @} | |
*/ | |
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |