gpio.c 2.3 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980
  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) 2024 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. */
  36. void MX_GPIO_Init(void)
  37. {
  38. GPIO_InitTypeDef GPIO_InitStruct = {0};
  39. /* GPIO Ports Clock Enable */
  40. __HAL_RCC_GPIOC_CLK_ENABLE();
  41. __HAL_RCC_GPIOA_CLK_ENABLE();
  42. __HAL_RCC_GPIOB_CLK_ENABLE();
  43. /*Configure GPIO pin Output Level */
  44. HAL_GPIO_WritePin(GPIOB, mlx_power_Pin|CAN_SHDT_Pin|LED1_Pin, GPIO_PIN_RESET);
  45. /*Configure GPIO pin Output Level */
  46. HAL_GPIO_WritePin(GPIOB, GPIO_PIN_12, GPIO_PIN_SET);
  47. /*Configure GPIO pin Output Level */
  48. HAL_GPIO_WritePin(CAN_RS_GPIO_Port, CAN_RS_Pin, GPIO_PIN_RESET);
  49. /*Configure GPIO pins : PBPin PB12 PBPin PBPin */
  50. GPIO_InitStruct.Pin = mlx_power_Pin|GPIO_PIN_12|CAN_SHDT_Pin|LED1_Pin;
  51. GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  52. GPIO_InitStruct.Pull = GPIO_NOPULL;
  53. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  54. HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  55. /*Configure GPIO pin : PtPin */
  56. GPIO_InitStruct.Pin = CAN_RS_Pin;
  57. GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  58. GPIO_InitStruct.Pull = GPIO_NOPULL;
  59. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  60. HAL_GPIO_Init(CAN_RS_GPIO_Port, &GPIO_InitStruct);
  61. }
  62. /* USER CODE BEGIN 2 */
  63. /* USER CODE END 2 */