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/**
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  ******************************************************************************
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  * @file    stm32f0xx_hal_pwr.h
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  * @author  MCD Application Team
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  * @brief   Header file of PWR HAL module.
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  ******************************************************************************
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  * @attention
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  *
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  * <h2><center>&copy; Copyright (c) 2016 STMicroelectronics.
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  * All rights reserved.</center></h2>
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  *
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  * This software component is licensed by ST under BSD 3-Clause license,
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  * the "License"; You may not use this file except in compliance with the
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  * License. You may obtain a copy of the License at:
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  *                        opensource.org/licenses/BSD-3-Clause
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  *
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  ******************************************************************************
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  */
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM32F0xx_HAL_PWR_H
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#define __STM32F0xx_HAL_PWR_H
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#ifdef __cplusplus
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 extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f0xx_hal_def.h"
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/** @addtogroup STM32F0xx_HAL_Driver
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  * @{
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  */
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/** @addtogroup PWR PWR
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  * @{
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  */
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/* Exported types ------------------------------------------------------------*/
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup PWR_Exported_Constants PWR Exported Constants
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  * @{
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  */
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/** @defgroup PWR_Regulator_state_in_STOP_mode PWR Regulator state in STOP mode
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  * @{
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  */
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#define PWR_MAINREGULATOR_ON                        (0x00000000U)
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#define PWR_LOWPOWERREGULATOR_ON                    PWR_CR_LPDS
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#define IS_PWR_REGULATOR(REGULATOR) (((REGULATOR) == PWR_MAINREGULATOR_ON) || \
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                                     ((REGULATOR) == PWR_LOWPOWERREGULATOR_ON))
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/**
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  * @}
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  */
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/** @defgroup PWR_SLEEP_mode_entry PWR SLEEP mode entry
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  * @{
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  */
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#define PWR_SLEEPENTRY_WFI              ((uint8_t)0x01U)
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#define PWR_SLEEPENTRY_WFE              ((uint8_t)0x02U)
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#define IS_PWR_SLEEP_ENTRY(ENTRY) (((ENTRY) == PWR_SLEEPENTRY_WFI) || ((ENTRY) == PWR_SLEEPENTRY_WFE))
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/**
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  * @}
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  */
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/** @defgroup PWR_STOP_mode_entry PWR STOP mode entry
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  * @{
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  */
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#define PWR_STOPENTRY_WFI               ((uint8_t)0x01U)
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#define PWR_STOPENTRY_WFE               ((uint8_t)0x02U)
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#define IS_PWR_STOP_ENTRY(ENTRY) (((ENTRY) == PWR_STOPENTRY_WFI) || ((ENTRY) == PWR_STOPENTRY_WFE))
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/**
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  * @}
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  */
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/**
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  * @}
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  */
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/* Exported macro ------------------------------------------------------------*/
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/** @defgroup PWR_Exported_Macro PWR Exported Macro
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  * @{
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  */
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/** @brief  Check PWR flag is set or not.
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  * @param  __FLAG__ specifies the flag to check.
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  *           This parameter can be one of the following values:
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  *            @arg PWR_FLAG_WU: Wake Up flag. This flag indicates that a wakeup event
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  *                  was received from the WKUP pin or from the RTC alarm (Alarm A),
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  *                  RTC Tamper event, RTC TimeStamp event or RTC Wakeup.
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  *                  An additional wakeup event is detected if the WKUP pin is enabled
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  *                  (by setting the EWUP bit) when the WKUP pin level is already high.
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  *            @arg PWR_FLAG_SB: StandBy flag. This flag indicates that the system was
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  *                  resumed from StandBy mode.
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  *            @arg PWR_FLAG_PVDO: PVD Output. This flag is valid only if PVD is enabled
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  *                  by the HAL_PWR_EnablePVD() function. The PVD is stopped by Standby mode
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  *                  For this reason, this bit is equal to 0 after Standby or reset
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  *                  until the PVDE bit is set.
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  *                  Warning: this Flag is not available on STM32F030x8 products
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  *            @arg PWR_FLAG_VREFINTRDY: This flag indicates that the internal reference
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  *                  voltage VREFINT is ready.
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  *                  Warning: this Flag is not available on STM32F030x8 products
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  * @retval The new state of __FLAG__ (TRUE or FALSE).
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  */
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#define __HAL_PWR_GET_FLAG(__FLAG__) ((PWR->CSR & (__FLAG__)) == (__FLAG__))
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/** @brief  Clear the PWR's pending flags.
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  * @param  __FLAG__ specifies the flag to clear.
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  *          This parameter can be one of the following values:
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  *            @arg PWR_FLAG_WU: Wake Up flag
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  *            @arg PWR_FLAG_SB: StandBy flag
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  */
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#define __HAL_PWR_CLEAR_FLAG(__FLAG__) (PWR->CR |=  (__FLAG__) << 2U)
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/**
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  * @}
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  */
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/* Include PWR HAL Extension module */
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#include "stm32f0xx_hal_pwr_ex.h"
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/* Exported functions --------------------------------------------------------*/
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/** @addtogroup PWR_Exported_Functions PWR Exported Functions
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  * @{
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  */
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/** @addtogroup PWR_Exported_Functions_Group1 Initialization and de-initialization functions
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  * @{
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  */
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/* Initialization and de-initialization functions *****************************/
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void HAL_PWR_DeInit(void);
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/**
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  * @}
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  */
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/** @addtogroup PWR_Exported_Functions_Group2 Peripheral Control functions
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  * @{
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  */
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/* Peripheral Control functions  **********************************************/
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void HAL_PWR_EnableBkUpAccess(void);
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void HAL_PWR_DisableBkUpAccess(void);
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/* WakeUp pins configuration functions ****************************************/
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void HAL_PWR_EnableWakeUpPin(uint32_t WakeUpPinx);
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void HAL_PWR_DisableWakeUpPin(uint32_t WakeUpPinx);
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/* Low Power modes configuration functions ************************************/
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void HAL_PWR_EnterSTOPMode(uint32_t Regulator, uint8_t STOPEntry);
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void HAL_PWR_EnterSLEEPMode(uint32_t Regulator, uint8_t SLEEPEntry);
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void HAL_PWR_EnterSTANDBYMode(void);
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void HAL_PWR_EnableSleepOnExit(void);
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void HAL_PWR_DisableSleepOnExit(void);
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void HAL_PWR_EnableSEVOnPend(void);
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void HAL_PWR_DisableSEVOnPend(void);
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/**
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  * @}
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  */
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/**
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  * @}
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  */
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/**
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  * @}
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  */
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/**
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  * @}
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  */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __STM32F0xx_HAL_PWR_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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