340 lines
9.6 KiB
C
340 lines
9.6 KiB
C
/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* @file : main.c
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* @brief : Main program body
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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 "main.h"
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#include "cmsis_os.h"
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#include "dma.h"
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#include "i2c.h"
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#include "spi.h"
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#include "usart.h"
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#include "gpio.h"
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/* Private includes ----------------------------------------------------------*/
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/* USER CODE BEGIN Includes */
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#include <string.h>
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#include <stdio.h>
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#include "ch395f.h"
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#include "gd5f2gq5ue.h"
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#include "tpafe5160.h"
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#include "sd2506.h"
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#include "rs485.h"
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#include "net_socket.h"
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#include "net_select.h"
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#include "app_main.h"
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#include "sys_clock.h"
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/* USER CODE END Includes */
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/* Private typedef -----------------------------------------------------------*/
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/* USER CODE BEGIN PTD */
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/* USER CODE END PTD */
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/* Private define ------------------------------------------------------------*/
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/* USER CODE BEGIN PD */
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/* USER CODE END PD */
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/* Private macro -------------------------------------------------------------*/
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/* USER CODE BEGIN PM */
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#define DBG_TAG "[MAIN]"
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#include "dbg_log.h"
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/* USER CODE END PM */
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/* Private variables ---------------------------------------------------------*/
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/* USER CODE BEGIN PV */
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/* RS-485 通信实例（UART5: PC12=TX, PD2=RX, PD0=DE） */
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rs485_handle_t g_rs485;
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#define RS485_RX_BUF_SIZE 256
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uint8_t g_rs485_rx_buf[RS485_RX_BUF_SIZE];
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/* USER CODE END PV */
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/* Private function prototypes -----------------------------------------------*/
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void SystemClock_Config(void);
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void MX_FREERTOS_Init(void);
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/* USER CODE BEGIN PFP */
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/* USER CODE END PFP */
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/* Private user code ---------------------------------------------------------*/
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/* USER CODE BEGIN 0 */
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/* USER CODE END 0 */
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/**
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* @brief The application entry point.
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* @retval int
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*/
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int main(void)
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{
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/* USER CODE BEGIN 1 */
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/* USER CODE END 1 */
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/* MCU Configuration--------------------------------------------------------*/
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/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
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HAL_Init();
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/* USER CODE BEGIN Init */
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/* USER CODE END Init */
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/* Configure the system clock */
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SystemClock_Config();
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/* USER CODE BEGIN SysInit */
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/* USER CODE END SysInit */
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/* Initialize all configured peripherals */
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MX_GPIO_Init();
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MX_DMA_Init();
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MX_USART1_UART_Init();
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MX_SPI2_Init();
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MX_SPI1_Init();
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MX_I2C1_Init();
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MX_UART4_Init();
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MX_UART5_Init();
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MX_USART2_UART_Init();
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MX_USART3_UART_Init();
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/* USER CODE BEGIN 2 */
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HAL_Delay(100);
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/*
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* 时间子系统初始化（尽早完成，后续所有日志带时间戳）
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* sd2506_init() 从 RTC 读取初始时间
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* sys_clock_init() 将 RTC 时间转为 Unix epoch，建立墙钟基准
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*/
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app_main_init();
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sd2506_init();
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sys_clock_init();
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/* RS-485 初始化（UART5 + PD0 方向控制） */
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rs485_init(&g_rs485, &huart5, ST_DIR4_GPIO_Port, ST_DIR4_Pin);
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DBG_INFO("RS485 init: OK (UART5, DE=PD0)");
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/* 启动第一次 RS-485 接收 */
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rs485_receive_start(&g_rs485, g_rs485_rx_buf, RS485_RX_BUF_SIZE);
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/* GD5F 初始化测试 */
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int ret = gd5f2gq5ue_init();
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DBG_INFO("NAND init: %s",
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(ret == GD5F_OK) ? "OK" :
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(ret == GD5F_ERROR) ? "ERROR" :
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(ret == GD5F_BUSY_TIMEOUT) ? "BUSY TIMEOUT" :
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(ret == GD5F_ECC_ERROR) ? "ECC ERROR" :
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(ret == GD5F_PROGRAM_FAIL) ? "PROGRAM FAIL" :
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(ret == GD5F_ERASE_FAIL) ? "ERASE FAIL" :
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(ret == GD5F_ID_MISMATCH) ? "ID MISMATCH" : "UNKNOWN");
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/* TPAFE5160 ADC 测试 */
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int tp_ret = tpafe5160_init();
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DBG_INFO("ADC init: %s",
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(tp_ret == TPAFE5160_OK) ? "OK" : "TIMEOUT");
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/* SD2506 RTC 诊断信息 */
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{
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/* 读取 ID */
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uint8_t sd_id[8];
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sd2506_get_id(sd_id);
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DBG_INFO("SD2506 ID: %02X%02X%02X%02X%02X%02X%02X%02X",
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sd_id[0], sd_id[1], sd_id[2], sd_id[3],
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sd_id[4], sd_id[5], sd_id[6], sd_id[7]);
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/* 读取当前时间 */
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sd2506_time_t sd_time;
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sd2506_get_time(&sd_time);
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DBG_INFO("SD2506 time: %04d-%02d-%02d %02d:%02d:%02d (week %d)",
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sd_time.year, sd_time.month, sd_time.day,
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sd_time.hour, sd_time.minute, sd_time.second,
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sd_time.week);
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/* 读取温度 */
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int8_t sd_temp;
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sd2506_get_temperature(&sd_temp);
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DBG_INFO("SD2506 temp: %d C", sd_temp);
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/* 读取电池电压 */
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uint16_t sd_vbat;
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sd2506_get_battery_voltage(&sd_vbat);
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DBG_INFO("SD2506 battery: %d.%02d V",
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sd_vbat / 1000, (sd_vbat % 1000) / 10);
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}
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/* 启动第一次转换（CubeMX 已配置 BUSY EXTI 中断） */
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tpafe5160_start_conv_irq();
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/* CH395F 测试已全部移至 ch395fTestTask */
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/* USER CODE END 2 */
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/* Init scheduler */
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osKernelInitialize(); /* Call init function for freertos objects (in cmsis_os2.c) */
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MX_FREERTOS_Init();
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/* Start scheduler */
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osKernelStart();
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/* We should never get here as control is now taken by the scheduler */
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/* Infinite loop */
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/* USER CODE BEGIN WHILE */
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while (1)
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{
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/* USER CODE END WHILE */
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/* USER CODE BEGIN 3 */
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}
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/* USER CODE END 3 */
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}
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/**
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* @brief System Clock Configuration
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* @retval None
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*/
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void SystemClock_Config(void)
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{
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RCC_OscInitTypeDef RCC_OscInitStruct = {0};
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RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
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/** Configure the main internal regulator output voltage
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*/
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__HAL_RCC_PWR_CLK_ENABLE();
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__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
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/** Initializes the RCC Oscillators according to the specified parameters
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* in the RCC_OscInitTypeDef structure.
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*/
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RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
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RCC_OscInitStruct.HSEState = RCC_HSE_ON;
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RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
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RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
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RCC_OscInitStruct.PLL.PLLM = 4;
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RCC_OscInitStruct.PLL.PLLN = 168;
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RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
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RCC_OscInitStruct.PLL.PLLQ = 4;
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if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
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{
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Error_Handler();
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}
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/** Initializes the CPU, AHB and APB buses clocks
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*/
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RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
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|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
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RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
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RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
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RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
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RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
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if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5) != HAL_OK)
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{
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Error_Handler();
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}
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}
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/* USER CODE BEGIN 4 */
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/*
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* HAL UART 扩展接收回调（IDLE 空闲帧中断触发）
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* 当 RS-485 总线空闲超过 1 个字符时间后触发
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*/
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void HAL_UARTEx_RxEventCallback(UART_HandleTypeDef *huart, uint16_t Size)
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{
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if (huart->Instance == UART5) {
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rs485_rx_set_size(&g_rs485, Size);
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/* TODO: 在此处处理接收到的 RS-485 数据
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* g_rs485_rx_buf[0 .. Size-1] 为有效数据
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* 例如：rs485_transmit(&g_rs485, g_rs485_rx_buf, Size, 0);
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*/
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/* 重新开启接收 */
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rs485_receive_start(&g_rs485, g_rs485_rx_buf, RS485_RX_BUF_SIZE);
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}
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}
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/*
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* HAL UART 错误回调
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*/
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void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart)
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{
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if (huart->Instance == UART5) {
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/* STM32F4 通过读 SR + DR 清除 ORE/NE/FE/PE 错误标志 */
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(void)huart->Instance->SR;
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(void)huart->Instance->DR;
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/* 重新开启接收 */
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rs485_receive_start(&g_rs485, g_rs485_rx_buf, RS485_RX_BUF_SIZE);
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}
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}
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/* USER CODE END 4 */
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/**
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* @brief Period elapsed callback in non blocking mode
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* @note This function is called when TIM7 interrupt took place, inside
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* HAL_TIM_IRQHandler(). It makes a direct call to HAL_IncTick() to increment
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* a global variable "uwTick" used as application time base.
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* @param htim : TIM handle
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* @retval None
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*/
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void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
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{
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/* USER CODE BEGIN Callback 0 */
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/* USER CODE END Callback 0 */
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if (htim->Instance == TIM7)
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{
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HAL_IncTick();
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}
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/* USER CODE BEGIN Callback 1 */
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/* USER CODE END Callback 1 */
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}
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/**
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* @brief This function is executed in case of error occurrence.
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* @retval None
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*/
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void Error_Handler(void)
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{
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/* USER CODE BEGIN Error_Handler_Debug */
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/* User can add his own implementation to report the HAL error return state */
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__disable_irq();
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while (1)
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{
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}
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/* USER CODE END Error_Handler_Debug */
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}
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#ifdef USE_FULL_ASSERT
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/**
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* @brief Reports the name of the source file and the source line number
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* where the assert_param error has occurred.
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* @param file: pointer to the source file name
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* @param line: assert_param error line source number
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* @retval None
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*/
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void assert_failed(uint8_t *file, uint32_t line)
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{
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/* USER CODE BEGIN 6 */
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/* User can add his own implementation to report the file name and line number,
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ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
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/* USER CODE END 6 */
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}
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#endif /* USE_FULL_ASSERT */
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