1 /**
2 ******************************************************************************
3 * @file stm32f1xx_ll_pwr.c
4 * @author MCD Application Team
5 * @brief PWR LL module driver.
6 ******************************************************************************
7 * @attention
8 *
9 * <h2><center>© Copyright (c) 2016 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 "stm32f1xx_ll_pwr.h"
24 #include "stm32f1xx_ll_bus.h"
25
26 /** @addtogroup STM32F1xx_LL_Driver
27 * @{
28 */
29
30 #if defined(PWR)
31
32 /** @defgroup PWR_LL PWR
33 * @{
34 */
35
36 /* Private types -------------------------------------------------------------*/
37 /* Private variables ---------------------------------------------------------*/
38 /* Private constants ---------------------------------------------------------*/
39 /* Private macros ------------------------------------------------------------*/
40 /* Private function prototypes -----------------------------------------------*/
41
42 /* Exported functions --------------------------------------------------------*/
43 /** @addtogroup PWR_LL_Exported_Functions
44 * @{
45 */
46
47 /** @addtogroup PWR_LL_EF_Init
48 * @{
49 */
50
51 /**
52 * @brief De-initialize the PWR registers to their default reset values.
53 * @retval An ErrorStatus enumeration value:
54 * - SUCCESS: PWR registers are de-initialized
55 * - ERROR: not applicable
56 */
LL_PWR_DeInit(void)57 ErrorStatus LL_PWR_DeInit(void)
58 {
59 /* Force reset of PWR clock */
60 LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_PWR);
61
62 /* Release reset of PWR clock */
63 LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_PWR);
64
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 /* USE_FULL_LL_DRIVER */
85
86 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
87
