106 lines
3.2 KiB
C
106 lines
3.2 KiB
C
/* USER CODE BEGIN Header */
|
|
/**
|
|
******************************************************************************
|
|
* @file gpio.c
|
|
* @brief This file provides code for the configuration
|
|
* of all used GPIO pins.
|
|
******************************************************************************
|
|
* @attention
|
|
*
|
|
* Copyright (c) 2024 STMicroelectronics.
|
|
* All rights reserved.
|
|
*
|
|
* This software is licensed under terms that can be found in the LICENSE file
|
|
* in the root directory of this software component.
|
|
* If no LICENSE file comes with this software, it is provided AS-IS.
|
|
*
|
|
******************************************************************************
|
|
*/
|
|
/* USER CODE END Header */
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "gpio.h"
|
|
|
|
/* USER CODE BEGIN 0 */
|
|
|
|
/* USER CODE END 0 */
|
|
|
|
/*----------------------------------------------------------------------------*/
|
|
/* Configure GPIO */
|
|
/*----------------------------------------------------------------------------*/
|
|
/* USER CODE BEGIN 1 */
|
|
|
|
/* USER CODE END 1 */
|
|
|
|
/** Configure pins as
|
|
* Analog
|
|
* Input
|
|
* Output
|
|
* EVENT_OUT
|
|
* EXTI
|
|
*/
|
|
void MX_GPIO_Init(void)
|
|
{
|
|
|
|
GPIO_InitTypeDef GPIO_InitStruct = {0};
|
|
|
|
/* GPIO Ports Clock Enable */
|
|
__HAL_RCC_GPIOD_CLK_ENABLE();
|
|
__HAL_RCC_GPIOC_CLK_ENABLE();
|
|
__HAL_RCC_GPIOA_CLK_ENABLE();
|
|
__HAL_RCC_GPIOB_CLK_ENABLE();
|
|
|
|
/*Configure GPIO pin Output Level */
|
|
HAL_GPIO_WritePin(LED_GPIO_Port, LED_Pin, GPIO_PIN_RESET);
|
|
|
|
/*Configure GPIO pin Output Level */
|
|
HAL_GPIO_WritePin(OUTPUTCTL_GPIO_Port, OUTPUTCTL_Pin, GPIO_PIN_SET);
|
|
|
|
/*Configure GPIO pin : PtPin */
|
|
GPIO_InitStruct.Pin = BM1_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
HAL_GPIO_Init(BM1_GPIO_Port, &GPIO_InitStruct);
|
|
|
|
/*Configure GPIO pins : PAPin PAPin PAPin PAPin */
|
|
GPIO_InitStruct.Pin = BM2_Pin|KEY_BM4_Pin|KEY_PULSE_UP_Pin|KEY_FREQ_UP_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
|
|
|
/*Configure GPIO pins : PCPin PCPin PCPin */
|
|
GPIO_InitStruct.Pin = KEY_ERR_Pin|KEY_REDO_Pin|KEY_ONCE_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
|
|
|
|
/*Configure GPIO pins : PBPin PBPin */
|
|
GPIO_InitStruct.Pin = KEY_PULSE_DN_Pin|KEY_FREQ_DN_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
|
|
|
|
/*Configure GPIO pin : PtPin */
|
|
GPIO_InitStruct.Pin = LED_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_MEDIUM;
|
|
HAL_GPIO_Init(LED_GPIO_Port, &GPIO_InitStruct);
|
|
|
|
/*Configure GPIO pin : PtPin */
|
|
GPIO_InitStruct.Pin = OUTPUTCTL_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_MEDIUM;
|
|
HAL_GPIO_Init(OUTPUTCTL_GPIO_Port, &GPIO_InitStruct);
|
|
|
|
/* EXTI interrupt init*/
|
|
HAL_NVIC_SetPriority(EXTI1_IRQn, 1, 0);
|
|
HAL_NVIC_EnableIRQ(EXTI1_IRQn);
|
|
|
|
}
|
|
|
|
/* USER CODE BEGIN 2 */
|
|
|
|
/* USER CODE END 2 */
|