lib/main/STM32H7/Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_ll_pwr.c

   1 /**
   2   ******************************************************************************
   3   * @file    stm32h7xx_ll_pwr.c
   4   * @author  MCD Application Team
   5   * @brief   PWR LL module driver.
   6   ******************************************************************************
   7   * @attention
   8   *
   9   * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics.
  10   * All rights reserved.</center></h2>
  11   *
  12   * This software component is licensed by ST under BSD 3-Clause license,
  13   * the "License"; You may not use this file except in compliance with the
  14   * License. You may obtain a copy of the License at:
  15   *                        opensource.org/licenses/BSD-3-Clause
  16   *
  17   ******************************************************************************
  18   */
  19
  20 #if defined (USE_FULL_LL_DRIVER)
  21
  22 /* Includes ------------------------------------------------------------------*/
  23 #include "stm32h7xx_ll_pwr.h"
  24
  25 /** @addtogroup STM32H7xx_LL_Driver
  26   * @{
  27   */
  28
  29 #if defined (PWR)
  30
  31 /** @defgroup PWR_LL PWR
  32   * @{
  33   */
  34
  35 /* Private types -------------------------------------------------------------*/
  36 /* Private variables ---------------------------------------------------------*/
  37 /* Private constants ---------------------------------------------------------*/
  38 /* Private macros ------------------------------------------------------------*/
  39 /* Private function prototypes -----------------------------------------------*/
  40
  41 /* Exported functions --------------------------------------------------------*/
  42 /** @addtogroup PWR_LL_Exported_Functions
  43   * @{
  44   */
  45
  46 /** @addtogroup PWR_LL_EF_Init
  47   * @{
  48   */
  49
  50 /**
  51   * @brief  De-initialize the PWR registers to their default reset values.
  52   * @retval An ErrorStatus enumeration value:
  53   *          - SUCCESS: PWR registers are de-initialized
  54   *          - ERROR: not applicable
  55   */
  56 ErrorStatus LL_PWR_DeInit(void)
  57 {
  58 #if defined (PWR_WKUPCR_WKUPC3)
  59   WRITE_REG(PWR->WKUPCR, (PWR_WKUPCR_WKUPC1 | PWR_WKUPCR_WKUPC2 | PWR_WKUPCR_WKUPC3 | \
  60                           PWR_WKUPCR_WKUPC4 | PWR_WKUPCR_WKUPC5 | PWR_WKUPCR_WKUPC6));
  61 #else
  62   WRITE_REG(PWR->WKUPCR, (PWR_WKUPCR_WKUPC1 | PWR_WKUPCR_WKUPC2 | \
  63                           PWR_WKUPCR_WKUPC4 | PWR_WKUPCR_WKUPC6));
  64 #endif /* defined (PWR_WKUPCR_WKUPC3) */
  65   return SUCCESS;
  66 }
  67
  68 /**
  69   * @}
  70   */
  71
  72 /**
  73   * @}
  74   */
  75
  76 /**
  77   * @}
  78   */
  79 #endif /* defined (PWR) */
  80 /**
  81   * @}
  82   */
  83
  84 #endif /* defined (USE_FULL_LL_DRIVER) */
  85
  86 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/