stm32l4xx_ll_crs.c 3.5 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102
  1. /**
  2. ******************************************************************************
  3. * @file stm32l4xx_ll_crs.h
  4. * @author MCD Application Team
  5. * @brief CRS LL module driver.
  6. ******************************************************************************
  7. * @attention
  8. *
  9. * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
  10. *
  11. * Redistribution and use in source and binary forms, with or without modification,
  12. * are permitted provided that the following conditions are met:
  13. * 1. Redistributions of source code must retain the above copyright notice,
  14. * this list of conditions and the following disclaimer.
  15. * 2. Redistributions in binary form must reproduce the above copyright notice,
  16. * this list of conditions and the following disclaimer in the documentation
  17. * and/or other materials provided with the distribution.
  18. * 3. Neither the name of STMicroelectronics nor the names of its contributors
  19. * may be used to endorse or promote products derived from this software
  20. * without specific prior written permission.
  21. *
  22. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  23. * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  25. * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  26. * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27. * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  28. * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  29. * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  30. * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  31. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  32. *
  33. ******************************************************************************
  34. */
  35. #if defined(USE_FULL_LL_DRIVER)
  36. /* Includes ------------------------------------------------------------------*/
  37. #include "stm32l4xx_ll_crs.h"
  38. #include "stm32l4xx_ll_bus.h"
  39. /** @addtogroup STM32L4xx_LL_Driver
  40. * @{
  41. */
  42. #if defined(CRS)
  43. /** @defgroup CRS_LL CRS
  44. * @{
  45. */
  46. /* Private types -------------------------------------------------------------*/
  47. /* Private variables ---------------------------------------------------------*/
  48. /* Private constants ---------------------------------------------------------*/
  49. /* Private macros ------------------------------------------------------------*/
  50. /* Private function prototypes -----------------------------------------------*/
  51. /* Exported functions --------------------------------------------------------*/
  52. /** @addtogroup CRS_LL_Exported_Functions
  53. * @{
  54. */
  55. /** @addtogroup CRS_LL_EF_Init
  56. * @{
  57. */
  58. /**
  59. * @brief De-Initializes CRS peripheral registers to their default reset values.
  60. * @retval An ErrorStatus enumeration value:
  61. * - SUCCESS: CRS registers are de-initialized
  62. * - ERROR: not applicable
  63. */
  64. ErrorStatus LL_CRS_DeInit(void)
  65. {
  66. LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_CRS);
  67. LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_CRS);
  68. return SUCCESS;
  69. }
  70. /**
  71. * @}
  72. */
  73. /**
  74. * @}
  75. */
  76. /**
  77. * @}
  78. */
  79. #endif /* defined(CRS) */
  80. /**
  81. * @}
  82. */
  83. #endif /* USE_FULL_LL_DRIVER */
  84. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/