1 /**
2 ******************************************************************************
3 * @file stm32c0xx_ll_pwr.c
4 * @author MCD Application Team
5 * @brief PWR LL module driver.
6 ******************************************************************************
7 * @attention
8 *
9 * Copyright (c) 2022 STMicroelectronics.
10 * All rights reserved.
11 *
12 * This software is licensed under terms that can be found in the LICENSE file
13 * in the root directory of this software component.
14 * If no LICENSE file comes with this software, it is provided AS-IS.
15 *
16 ******************************************************************************
17 */
18 #if defined(USE_FULL_LL_DRIVER)
19
20 /* Includes ------------------------------------------------------------------*/
21 #include "stm32c0xx_ll_pwr.h"
22 #include "stm32c0xx_ll_bus.h"
23
24 /** @addtogroup STM32C0xx_LL_Driver
25 * @{
26 */
27
28 #if defined(PWR)
29
30 /** @defgroup PWR_LL PWR
31 * @{
32 */
33
34 /* Private types -------------------------------------------------------------*/
35 /* Private variables ---------------------------------------------------------*/
36 /* Private constants ---------------------------------------------------------*/
37 /* Private macros ------------------------------------------------------------*/
38 /* Private function prototypes -----------------------------------------------*/
39
40 /* Exported functions --------------------------------------------------------*/
41 /** @addtogroup PWR_LL_Exported_Functions
42 * @{
43 */
44
45 /** @addtogroup PWR_LL_EF_Init
46 * @{
47 */
48
49 /**
50 * @brief De-initialize the PWR registers to their default reset values.
51 * @retval An ErrorStatus enumeration value:
52 * - SUCCESS: PWR registers are de-initialized
53 * - ERROR: not applicable
54 */
LL_PWR_DeInit(void)55 ErrorStatus LL_PWR_DeInit(void)
56 {
57 /* Force reset of PWR clock */
58 LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_PWR);
59
60 /* Release reset of PWR clock */
61 LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_PWR);
62
63 return SUCCESS;
64 }
65
66 /**
67 * @}
68 */
69
70 /**
71 * @}
72 */
73
74 /**
75 * @}
76 */
77 #endif /* defined(PWR) */
78 /**
79 * @}
80 */
81
82 #endif /* USE_FULL_LL_DRIVER */
83
