433_STM32/Core/Src/main.c

/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file           : main.c
  * @brief          : Main program body
  ******************************************************************************
  * @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, it is provided AS-IS.
  *
  ******************************************************************************
  */
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "spi.h"
#include "usart.h"
#include "gpio.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "rf433.h"
#include "rf433_config.h"
#include "rf433_hal.h"

/* 应用层模块头文件 */
#include "uart2_print.h"
#include "io_monitor.h"
#include "cmd_parser.h"
#include "relay_control.h"

/* 多通信接口统一指令处理系统模块 */
#include "multi_uart_router.h"
#include "cmd_router.h"
#include "debug_log.h"

#if (RF433_MODE == RF433_MODE_TX) || (RF433_MODE == RF433_MODE_BOTH)
#include "rf433_tx_app.h"
#endif

#if (RF433_MODE == RF433_MODE_RX) || (RF433_MODE == RF433_MODE_BOTH)
#include "rf433_rx_app.h"
#endif

/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */

/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/

/* USER CODE BEGIN PV */
static uint8_t uart2_rx_byte = 0;
static uint8_t uart3_rx_byte = 0;
/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */

/**
  * @brief  The application entry point.
  * @retval int
  */
int main(void)
{
  /* USER CODE BEGIN 1 */

  /* USER CODE END 1 */

  /* MCU Configuration--------------------------------------------------------*/

  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  HAL_Init();

  /* USER CODE BEGIN Init */
  /* USER CODE END Init */

  /* Configure the system clock */
  SystemClock_Config();

  /* USER CODE BEGIN SysInit */
  /* USER CODE END SysInit */

  /* Initialize all configured peripherals */
  MX_GPIO_Init();
  MX_USART1_UART_Init();
  MX_SPI2_Init();
  MX_USART2_UART_Init();
  MX_USART3_UART_Init();
  /* USER CODE BEGIN 2 */
  
  /* 初始化应用层模块 */
  UART2_Print_Init();
  IO_Monitor_Init();
  CmdParser_Init();
  Relay_Init();
  
  /* 初始化多通信接口统一指令处理系统 */
  MultiUART_Init();
  CmdRouter_Init();
  DebugLog_Init();
  
  /* 启动UART2接收中断 */
  HAL_UART_Receive_IT(&huart2, &uart2_rx_byte, 1);
  
  /* 启动UART3接收中断 - RS485接口 */
  HAL_UART_Receive_IT(&huart3, &uart3_rx_byte, 1);
  
  /* 初始化RF433模块 - 使用默认配置 */
  rf433_init(NULL);
   
  /* 启动UART1接收 - 使用rf433_hal中的临时变量 */
  HAL_UART_Receive_IT(&huart1, &rf433_uart_rx_tmp, 1);
  
  /* 根据配置模式初始化TX/RX应用层 */
#if (RF433_MODE == RF433_MODE_TX) || (RF433_MODE == RF433_MODE_BOTH)
  /* TX模式初始化 */
  rf433_tx_app_init(NULL);
  rf433_tx_app_start(RF433_DEFAULT_TX_COUNT, RF433_DEFAULT_TX_INTERVAL);
#endif

#if (RF433_MODE == RF433_MODE_RX) || (RF433_MODE == RF433_MODE_BOTH)
  /* RX模式初始化 */
  rf433_rx_app_init(NULL);
  rf433_rx_app_start();
#endif
  
  /* 打印启动信息 */
  printf("\r\n========================================\r\n");
  printf("E32-433TBH-SC Application Started\r\n");
  printf("System Clock: %d MHz\r\n", SystemCoreClock / 1000000);
  printf("========================================\r\n");
  
/* USER CODE END 2 */

  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
  while (1)
  {
    /* USER CODE END WHILE */

    /* USER CODE BEGIN 3 */
    
    /* 应用层任务处理 */
    UART2_Print_Task();
    IO_Monitor_Task();
    CmdParser_Task();
    
    /* 多通信接口统一指令处理系统任务 */
    MultiUART_Task();
    CmdRouter_Task();
    
#if (RF433_MODE == RF433_MODE_TX) || (RF433_MODE == RF433_MODE_BOTH)
    /* TX任务 */
    rf433_tx_app_task();
#endif

#if (RF433_MODE == RF433_MODE_RX) || (RF433_MODE == RF433_MODE_BOTH)
    /* RX任务 */
    rf433_rx_app_task();
#endif
    
  }
  /* USER CODE END 3 */
}

/**
  * @brief System Clock Configuration
  * @retval None
  */
void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};

  /** Initializes the RCC Oscillators according to the specified parameters
  * in the RCC_OscInitTypeDef structure.
  */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
  RCC_OscInitStruct.HSEState = RCC_HSE_ON;
  RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    Error_Handler();
  }

  /** Initializes the CPU, AHB and APB buses clocks
  */
  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
  {
    Error_Handler();
  }
}

/* USER CODE BEGIN 4 */

/**
  * @brief  UART接收完成中断回调函数
  * @note   处理UART1(RF433)、UART2(调试口)和UART3(RS485)的接收数据
  * @param  huart: UART句柄指针
  * @retval 无
  */
void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
{
    if (huart->Instance == USART1)
    {
        /* 先保存接收到的字节，避免被rf433_hal回调覆盖 */
        uint8_t rx_byte = rf433_uart_rx_tmp;
        
        /* 调用RF433模块的UART接收回调（内部会重启接收） */
        rf433_hal_uart_rxcplt_callback();
        
        /* 喂入多UART路由器，支持RF433指令接收 */
        MultiUART_FeedByte(PORT_UART1, rx_byte);
    }
    else if (huart->Instance == USART2)
    {
        /* 喂入指令解析器 - UART2保持原有处理方式 */
        CmdParser_FeedByte(uart2_rx_byte, HAL_GetTick());
        
        /* 重新启动接收 */
        HAL_UART_Receive_IT(&huart2, &uart2_rx_byte, 1);
    }
    else if (huart->Instance == USART3)
    {
        /* 喂入多UART路由器 - RS485接口 */
        MultiUART_FeedByte(PORT_UART3, uart3_rx_byte);
        
        /* 重新启动接收 */
        HAL_UART_Receive_IT(&huart3, &uart3_rx_byte, 1);
    }
}

/**
  * @brief  UART发送完成中断回调函数
  * @note   处理UART1/UART2/UART3发送完成，触发下一次发送
  * @param  huart: UART句柄指针
  * @retval 无
  */
void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart)
{
    if (huart->Instance == USART1)
    {
        /* 调用多UART路由器的UART1发送完成回调 */
        MultiUART_TxCpltCallback(PORT_UART1);
    }
    else if (huart->Instance == USART2)
    {
        /* 调用UART2打印模块的发送完成回调 */
        UART2_Print_TxCpltCallback();
    }
    else if (huart->Instance == USART3)
    {
        /* 调用多UART路由器的UART3发送完成回调 */
        MultiUART_TxCpltCallback(PORT_UART3);
    }
}

/* USER CODE END 4 */

/**
  * @brief  This function is executed in case of error occurrence.
  * @retval None
  */
void Error_Handler(void)
{
  /* USER CODE BEGIN Error_Handler_Debug */
  /* User can add his own implementation to report the HAL error return state */
  __disable_irq();
  while (1)
  {
  }
  /* USER CODE END Error_Handler_Debug */
}

#ifdef  USE_FULL_ASSERT
/**
  * @brief  Reports the name of the source file and the source line number
  *         where the assert_param error has occurred.
  * @param  file: pointer to the source file name
  * @param  line: assert_param error line source number
  * @retval None
  */
void assert_failed(uint8_t *file, uint32_t line)
{
  /* USER CODE BEGIN 6 */
  /* User can add his own implementation to report the file name and line number,
     ex: usb_printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  /* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */