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2 | mjames | 1 | /** |
2 | ****************************************************************************** |
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3 | * @file stm32f1xx_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) 2016 STMicroelectronics</center></h2> |
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10 | * |
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11 | * Redistribution and use in source and binary forms, with or without modification, |
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12 | * are permitted provided that the following conditions are met: |
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13 | * 1. Redistributions of source code must retain the above copyright notice, |
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14 | * this list of conditions and the following disclaimer. |
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15 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
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16 | * this list of conditions and the following disclaimer in the documentation |
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17 | * and/or other materials provided with the distribution. |
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18 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
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19 | * may be used to endorse or promote products derived from this software |
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20 | * without specific prior written permission. |
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21 | * |
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22 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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23 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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25 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
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26 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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27 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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28 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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29 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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30 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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31 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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32 | * |
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33 | ****************************************************************************** |
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34 | */ |
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35 | #if defined(USE_FULL_LL_DRIVER) |
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36 | |||
37 | /* Includes ------------------------------------------------------------------*/ |
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38 | #include "stm32f1xx_ll_pwr.h" |
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39 | #include "stm32f1xx_ll_bus.h" |
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40 | |||
41 | /** @addtogroup STM32F1xx_LL_Driver |
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42 | * @{ |
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43 | */ |
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44 | |||
45 | #if defined(PWR) |
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46 | |||
47 | /** @defgroup PWR_LL PWR |
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48 | * @{ |
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49 | */ |
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50 | |||
51 | /* Private types -------------------------------------------------------------*/ |
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52 | /* Private variables ---------------------------------------------------------*/ |
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53 | /* Private constants ---------------------------------------------------------*/ |
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54 | /* Private macros ------------------------------------------------------------*/ |
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55 | /* Private function prototypes -----------------------------------------------*/ |
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56 | |||
57 | /* Exported functions --------------------------------------------------------*/ |
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58 | /** @addtogroup PWR_LL_Exported_Functions |
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59 | * @{ |
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60 | */ |
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61 | |||
62 | /** @addtogroup PWR_LL_EF_Init |
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63 | * @{ |
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64 | */ |
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65 | |||
66 | /** |
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67 | * @brief De-initialize the PWR registers to their default reset values. |
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68 | * @retval An ErrorStatus enumeration value: |
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69 | * - SUCCESS: PWR registers are de-initialized |
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70 | * - ERROR: not applicable |
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71 | */ |
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72 | ErrorStatus LL_PWR_DeInit(void) |
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73 | { |
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74 | /* Force reset of PWR clock */ |
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75 | LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_PWR); |
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76 | |||
77 | /* Release reset of PWR clock */ |
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78 | LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_PWR); |
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79 | |||
80 | return SUCCESS; |
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81 | } |
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82 | |||
83 | /** |
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84 | * @} |
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85 | */ |
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86 | |||
87 | /** |
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88 | * @} |
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89 | */ |
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90 | |||
91 | /** |
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92 | * @} |
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93 | */ |
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94 | #endif /* defined(PWR) */ |
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95 | /** |
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96 | * @} |
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97 | */ |
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98 | |||
99 | #endif /* USE_FULL_LL_DRIVER */ |
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100 | |||
101 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |