stm32f1xx_ll_pwr.c 3.5 KB

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  1. /**
  2. ******************************************************************************
  3. * @file stm32f1xx_ll_pwr.c
  4. * @author MCD Application Team
  5. * @version V1.1.1
  6. * @date 12-May-2017
  7. * @brief PWR LL module driver.
  8. ******************************************************************************
  9. * @attention
  10. *
  11. * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
  12. *
  13. * Redistribution and use in source and binary forms, with or without modification,
  14. * are permitted provided that the following conditions are met:
  15. * 1. Redistributions of source code must retain the above copyright notice,
  16. * this list of conditions and the following disclaimer.
  17. * 2. Redistributions in binary form must reproduce the above copyright notice,
  18. * this list of conditions and the following disclaimer in the documentation
  19. * and/or other materials provided with the distribution.
  20. * 3. Neither the name of STMicroelectronics nor the names of its contributors
  21. * may be used to endorse or promote products derived from this software
  22. * without specific prior written permission.
  23. *
  24. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  25. * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  27. * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  28. * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  29. * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  30. * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  31. * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  32. * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  33. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  34. *
  35. ******************************************************************************
  36. */
  37. #if defined(USE_FULL_LL_DRIVER)
  38. /* Includes ------------------------------------------------------------------*/
  39. #include "stm32f1xx_ll_pwr.h"
  40. #include "stm32f1xx_ll_bus.h"
  41. /** @addtogroup STM32F1xx_LL_Driver
  42. * @{
  43. */
  44. #if defined(PWR)
  45. /** @defgroup PWR_LL PWR
  46. * @{
  47. */
  48. /* Private types -------------------------------------------------------------*/
  49. /* Private variables ---------------------------------------------------------*/
  50. /* Private constants ---------------------------------------------------------*/
  51. /* Private macros ------------------------------------------------------------*/
  52. /* Private function prototypes -----------------------------------------------*/
  53. /* Exported functions --------------------------------------------------------*/
  54. /** @addtogroup PWR_LL_Exported_Functions
  55. * @{
  56. */
  57. /** @addtogroup PWR_LL_EF_Init
  58. * @{
  59. */
  60. /**
  61. * @brief De-initialize the PWR registers to their default reset values.
  62. * @retval An ErrorStatus enumeration value:
  63. * - SUCCESS: PWR registers are de-initialized
  64. * - ERROR: not applicable
  65. */
  66. ErrorStatus LL_PWR_DeInit(void)
  67. {
  68. /* Force reset of PWR clock */
  69. LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_PWR);
  70. /* Release reset of PWR clock */
  71. LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_PWR);
  72. return SUCCESS;
  73. }
  74. /**
  75. * @}
  76. */
  77. /**
  78. * @}
  79. */
  80. /**
  81. * @}
  82. */
  83. #endif /* defined(PWR) */
  84. /**
  85. * @}
  86. */
  87. #endif /* USE_FULL_LL_DRIVER */
  88. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/