| 1 | /** |
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| 2 | ****************************************************************************** |
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| 3 | * @file stm32g0xx_ll_pwr.c |
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| 4 | * @author MCD Application Team |
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| 5 | * @brief PWR LL module driver. |
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| 6 | ****************************************************************************** |
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| 7 | * @attention |
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| 8 | * |
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| 9 | * <h2><center>© Copyright (c) 2018 STMicroelectronics. |
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| 10 | * All rights reserved.</center></h2> |
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| 11 | * |
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| 12 | * This software component is licensed by ST under BSD 3-Clause license, |
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| 13 | * the "License"; You may not use this file except in compliance with the |
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| 14 | * License. You may obtain a copy of the License at: |
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| 15 | * opensource.org/licenses/BSD-3-Clause |
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| 16 | * |
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| 17 | ****************************************************************************** |
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| 18 | */ |
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| 19 | #if defined(USE_FULL_LL_DRIVER) |
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| 20 | |
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| 21 | /* Includes ------------------------------------------------------------------*/ |
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| 22 | #include "stm32g0xx_ll_pwr.h" |
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| 23 | #include "stm32g0xx_ll_bus.h" |
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| 24 | |
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| 25 | /** @addtogroup STM32G0xx_LL_Driver |
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| 26 | * @{ |
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| 27 | */ |
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| 28 | |
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| 29 | #if defined(PWR) |
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| 30 | |
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| 31 | /** @defgroup PWR_LL PWR |
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| 32 | * @{ |
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| 33 | */ |
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| 34 | |
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| 35 | /* Private types -------------------------------------------------------------*/ |
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| 36 | /* Private variables ---------------------------------------------------------*/ |
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| 37 | /* Private constants ---------------------------------------------------------*/ |
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| 38 | /* Private macros ------------------------------------------------------------*/ |
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| 39 | /* Private function prototypes -----------------------------------------------*/ |
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| 40 | |
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| 41 | /* Exported functions --------------------------------------------------------*/ |
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| 42 | /** @addtogroup PWR_LL_Exported_Functions |
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| 43 | * @{ |
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| 44 | */ |
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| 45 | |
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| 46 | /** @addtogroup PWR_LL_EF_Init |
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| 47 | * @{ |
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| 48 | */ |
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| 49 | |
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| 50 | /** |
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| 51 | * @brief De-initialize the PWR registers to their default reset values. |
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| 52 | * @retval An ErrorStatus enumeration value: |
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| 53 | * - SUCCESS: PWR registers are de-initialized |
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| 54 | * - ERROR: not applicable |
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| 55 | */ |
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| 56 | ErrorStatus LL_PWR_DeInit(void) |
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| 57 | { |
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| 58 | /* Force reset of PWR clock */ |
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| 59 | LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_PWR); |
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| 60 | |
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| 61 | /* Release reset of PWR clock */ |
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| 62 | LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_PWR); |
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| 63 | |
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| 64 | return SUCCESS; |
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| 65 | } |
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| 66 | |
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| 67 | /** |
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| 68 | * @} |
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| 69 | */ |
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| 70 | |
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| 71 | /** |
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| 72 | * @} |
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| 73 | */ |
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| 74 | |
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| 75 | /** |
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| 76 | * @} |
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| 77 | */ |
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| 78 | #endif /* defined(PWR) */ |
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| 79 | /** |
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| 80 | * @} |
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| 81 | */ |
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| 82 | |
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| 83 | #endif /* USE_FULL_LL_DRIVER */ |
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| 84 | |
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| 85 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
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