86 lines
2.2 KiB
C
86 lines
2.2 KiB
C
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/**
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******************************************************************************
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* @file stm32f7xx_ll_pwr.c
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* @author MCD Application Team
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* @brief PWR LL module driver.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2017 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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#if defined(USE_FULL_LL_DRIVER)
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f7xx_ll_pwr.h"
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#include "stm32f7xx_ll_bus.h"
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/** @addtogroup STM32F7xx_LL_Driver
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* @{
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*/
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#if defined(PWR)
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/** @defgroup PWR_LL PWR
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* @{
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*/
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/* Private types -------------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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/* Private constants ---------------------------------------------------------*/
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/* Private macros ------------------------------------------------------------*/
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/* Private function prototypes -----------------------------------------------*/
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/* Exported functions --------------------------------------------------------*/
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/** @addtogroup PWR_LL_Exported_Functions
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* @{
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*/
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/** @addtogroup PWR_LL_EF_Init
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* @{
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*/
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/**
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* @brief De-initialize the PWR registers to their default reset values.
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* @retval An ErrorStatus enumeration value:
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* - SUCCESS: PWR registers are de-initialized
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* - ERROR: not applicable
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*/
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ErrorStatus LL_PWR_DeInit(void)
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{
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/* Force reset of PWR clock */
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LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_PWR);
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/* Release reset of PWR clock */
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LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_PWR);
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WRITE_REG(PWR->CR2, (PWR_CR2_CWUPF1 | PWR_CR2_CWUPF2 | PWR_CR2_CWUPF3 | PWR_CR2_CWUPF4 | PWR_CR2_CWUPF5 | PWR_CR2_CWUPF6));
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return SUCCESS;
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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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#endif /* defined(PWR) */
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/**
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* @}
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*/
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#endif /* USE_FULL_LL_DRIVER */
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