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gpio.c

gpio.c 2.1 KB
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  1. /**
    2. 

  2.   ******************************************************************************
    3. 

  3.   * File Name          : gpio.c
    4. 

  4.   * Description        : This file provides code for the configuration
    5. 

  5.   *                      of all used GPIO pins.
    6. 

  6.   ******************************************************************************
    7. 

  7.   * @attention
    8. 

  8.   *
    9. 

  9.   * <h2><center>&copy; Copyright (c) 2022 STMicroelectronics.
    10. 

  10.   * All rights reserved.</center></h2>
    11. 

  11.   *
    12. 

  12.   * This software component is licensed by ST under BSD 3-Clause license,
    13. 

  13.   * the "License"; You may not use this file except in compliance with the
    14. 

  14.   * License. You may obtain a copy of the License at:
    15. 

  15.   *                        opensource.org/licenses/BSD-3-Clause
    16. 

  16.   *
    17. 

  17.   ******************************************************************************
    18. 

  18.   */
    19. 

  19. 

  20. /* Includes ------------------------------------------------------------------*/
    21. 

  21. #include "gpio.h"
    22. 

  22. /* USER CODE BEGIN 0 */
    23. 

  23. 

  24. /* USER CODE END 0 */
    25. 

  25. 

  26. /*----------------------------------------------------------------------------*/
    27. 

  27. /* Configure GPIO                                                             */
    28. 

  28. /*----------------------------------------------------------------------------*/
    29. 

  29. /* USER CODE BEGIN 1 */
    30. 

  30. 

  31. /* USER CODE END 1 */
    32. 

  32. 

  33. /** Configure pins
    34. 

  34. */
    35. 

  35. void MX_GPIO_Init(void)
    36. 

  36. {
    37. 

  37. 

  38.   GPIO_InitTypeDef GPIO_InitStruct = {0};
    39. 

  39. 

  40.   /* GPIO Ports Clock Enable */
    41. 

  41.   __HAL_RCC_GPIOA_CLK_ENABLE();
    42. 

  42.   __HAL_RCC_GPIOD_CLK_ENABLE();
    43. 

  43.   __HAL_RCC_GPIOC_CLK_ENABLE();
    44. 

  44.   __HAL_RCC_GPIOB_CLK_ENABLE();
    45. 

  45. 

  46.   /*Configure GPIO pin Output Level */
    47. 

  47.   HAL_GPIO_WritePin(GPIOD, GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15, GPIO_PIN_RESET);
    48. 

  48. 

  49.   /*Configure GPIO pins : PD12 PD13 PD14 PD15 */
    50. 

  50.   GPIO_InitStruct.Pin = GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15;
    51. 

  51.   GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
    52. 

  52.   GPIO_InitStruct.Pull = GPIO_NOPULL;
    53. 

  53.   GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
    54. 

  54.   HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
    55. 

  55. 

  56. }
    57. 

  57. 

  58. /* USER CODE BEGIN 2 */
    59. 

  59. 

  60. /* USER CODE END 2 */
    61. 

  61. 

  62. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
    63.