zhoujie
87bdfa09d9
- 新增usb连接状态检测函数，根据usb连接状态自动切换数据采集模式 - 新增文件系统动态挂载/卸载功能，usb连接时卸载文件系统，断开时重新挂载 - 修改系统启动逻辑，根据初始usb连接状态决定是否开始数据采集 - 新增usb模式系统状态，完善系统状态机 🐛 fix(sdio): 修复sdio配置问题并启用中断 - 修改sdio时钟分频为2，优化sd nand通信时序 - 启用sdio数据线内部上拉电阻，提高信号稳定性 - 提高sdio dma传输优先级至最高，确保数据传输实时性 - 启用sdio全局中断并设置优先级为9 🔧 chore(config): 优化系统配置参数 - 修改系统滴答定时器中断优先级为0（最高优先级） - 增加堆栈大小至0x1000，增加堆大小至0x800 - 修改usb msc媒体数据包大小至32768，提高usb传输效率 - 修改fatfs配置，设置最大最小扇区大小为512字节 ♻️ refactor(usb): 重构usb存储接口实现 - 修改usb存储初始化逻辑，避免重复初始化sd卡 - 优化usb存储容量报告机制，强制报告512字节扇区 - 增加sd nand读写超时等待机制，确保数据传输完成 - 修改usb中断优先级为11，避免与sdio中断冲突 📝 docs(headers): 更新头文件声明 - 在stm32f4xx_it.h中添加sdio中断处理函数声明 - 在system_monitor.h中添加usb模式系统状态定义 - 更新data_storage.h中的数据存储路径配置
95 lines
2.8 KiB
C
95 lines
2.8 KiB
C
/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* @file gpio.c
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* @brief This file provides code for the configuration
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* of all used GPIO pins.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2026 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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/* USER CODE END Header */
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/* Includes ------------------------------------------------------------------*/
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#include "gpio.h"
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/* USER CODE BEGIN 0 */
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/* USER CODE END 0 */
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/*----------------------------------------------------------------------------*/
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/* Configure GPIO */
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/*----------------------------------------------------------------------------*/
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/* USER CODE BEGIN 1 */
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/* USER CODE END 1 */
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/** Configure pins as
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* Analog
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* Input
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* Output
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* EVENT_OUT
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* EXTI
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*/
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void MX_GPIO_Init(void)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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/* GPIO Ports Clock Enable */
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__HAL_RCC_GPIOH_CLK_ENABLE();
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__HAL_RCC_GPIOC_CLK_ENABLE();
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__HAL_RCC_GPIOA_CLK_ENABLE();
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__HAL_RCC_GPIOB_CLK_ENABLE();
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__HAL_RCC_GPIOD_CLK_ENABLE();
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/*Configure GPIO pin Output Level */
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HAL_GPIO_WritePin(ADC_SYNC_GPIO_Port, ADC_SYNC_Pin, GPIO_PIN_RESET);
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/*Configure GPIO pin Output Level */
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HAL_GPIO_WritePin(RS485_CTL_GPIO_Port, RS485_CTL_Pin, GPIO_PIN_RESET);
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/*Configure GPIO pin : PC3 */
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GPIO_InitStruct.Pin = GPIO_PIN_3;
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GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
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GPIO_InitStruct.Pull = GPIO_PULLDOWN;
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HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
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/*Configure GPIO pin : ADC_DRY_Pin */
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GPIO_InitStruct.Pin = ADC_DRY_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(ADC_DRY_GPIO_Port, &GPIO_InitStruct);
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/*Configure GPIO pin : ADC_SYNC_Pin */
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GPIO_InitStruct.Pin = ADC_SYNC_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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HAL_GPIO_Init(ADC_SYNC_GPIO_Port, &GPIO_InitStruct);
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/*Configure GPIO pin : RS485_CTL_Pin */
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GPIO_InitStruct.Pin = RS485_CTL_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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HAL_GPIO_Init(RS485_CTL_GPIO_Port, &GPIO_InitStruct);
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/* EXTI interrupt init*/
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HAL_NVIC_SetPriority(EXTI1_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(EXTI1_IRQn);
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}
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/* USER CODE BEGIN 2 */
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/* USER CODE END 2 */
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