gpio.c 3.4 KB

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  1. /* USER CODE BEGIN Header */
  2. /**
  3. ******************************************************************************
  4. * @file gpio.c
  5. * @brief This file provides code for the configuration
  6. * of all used GPIO pins.
  7. ******************************************************************************
  8. * @attention
  9. *
  10. * Copyright (c) 2025 STMicroelectronics.
  11. * All rights reserved.
  12. *
  13. * This software is licensed under terms that can be found in the LICENSE file
  14. * in the root directory of this software component.
  15. * If no LICENSE file comes with this software, it is provided AS-IS.
  16. *
  17. ******************************************************************************
  18. */
  19. /* USER CODE END Header */
  20. /* Includes ------------------------------------------------------------------*/
  21. #include "gpio.h"
  22. /* USER CODE BEGIN 0 */
  23. /* USER CODE END 0 */
  24. /*----------------------------------------------------------------------------*/
  25. /* Configure GPIO */
  26. /*----------------------------------------------------------------------------*/
  27. /* USER CODE BEGIN 1 */
  28. /* USER CODE END 1 */
  29. /** Configure pins as
  30. * Analog
  31. * Input
  32. * Output
  33. * EVENT_OUT
  34. * EXTI
  35. * Free pins are configured automatically as Analog (this feature is enabled through
  36. * the Code Generation settings)
  37. */
  38. void MX_GPIO_Init(void)
  39. {
  40. GPIO_InitTypeDef GPIO_InitStruct = {0};
  41. /* GPIO Ports Clock Enable */
  42. __HAL_RCC_GPIOC_CLK_ENABLE();
  43. __HAL_RCC_GPIOF_CLK_ENABLE();
  44. __HAL_RCC_GPIOA_CLK_ENABLE();
  45. __HAL_RCC_GPIOB_CLK_ENABLE();
  46. HAL_GPIO_WritePin(GPIOA,GPIO_PIN_4 | GPIO_PIN_5 | GPIO_PIN_6 , GPIO_PIN_SET);
  47. GPIO_InitStruct.Pin = GPIO_PIN_4 | GPIO_PIN_6;
  48. GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  49. GPIO_InitStruct.Pull = GPIO_NOPULL;
  50. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  51. HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  52. GPIO_InitStruct.Pin = GPIO_PIN_5;
  53. GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_OD;
  54. GPIO_InitStruct.Pull = GPIO_NOPULL;
  55. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  56. HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  57. GPIO_InitStruct.Pin = GPIO_PIN_15;
  58. GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  59. GPIO_InitStruct.Pull = GPIO_NOPULL;
  60. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  61. HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  62. GPIO_InitStruct.Pin = GPIO_PIN_3 | GPIO_PIN_4 | GPIO_PIN_5;
  63. GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  64. GPIO_InitStruct.Pull = GPIO_NOPULL;
  65. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  66. HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  67. GPIO_InitStruct.Pin = GPIO_PIN_8 | GPIO_PIN_1|GPIO_PIN_9|GPIO_PIN_10;
  68. GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  69. HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  70. GPIO_InitStruct.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 |GPIO_PIN_6 | GPIO_PIN_7 |GPIO_PIN_8 |
  71. GPIO_PIN_9 | GPIO_PIN_12 | GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15;
  72. GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  73. HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  74. GPIO_InitStruct.Pin = GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15;
  75. GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  76. HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
  77. HAL_GPIO_WritePin(GPIOA,GPIO_PIN_15, GPIO_PIN_RESET);
  78. HAL_GPIO_WritePin(GPIOB,GPIO_PIN_3, GPIO_PIN_RESET);
  79. HAL_GPIO_WritePin(GPIOB,GPIO_PIN_4, GPIO_PIN_RESET);
  80. HAL_GPIO_WritePin(GPIOB,GPIO_PIN_5, GPIO_PIN_RESET);
  81. }
  82. /* USER CODE BEGIN 2 */
  83. /* USER CODE END 2 */