550 lines
16 KiB
C
550 lines
16 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) 2024 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, 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 "spi.h"
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#include "tim.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 "rf433.h"
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#include "rf433_config.h"
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#include "rf433_hal.h"
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/* 应用层模块头文件 */
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#include "uart2_print.h"
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#include "io_monitor.h"
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#include "cmd_parser.h"
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#include "relay_control.h"
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/* 多通信接口统一指令处理系统模块 */
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#include "multi_uart_router.h"
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#include "cmd_router.h"
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#include "debug_log.h"
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/* W5500 Ethernet模块头文件 */
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#if USE_W5500
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#include "user_main.h"
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#include "wiz_platform.h"
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#include "wiz_interface.h"
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#include "wizchip_conf.h"
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#include "loopback.h"
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#endif
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extern void wiz_timer_handler(void);
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#if (RF433_MODE == RF433_MODE_TX) || (RF433_MODE == RF433_MODE_BOTH)
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#include "rf433_tx_app.h"
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#endif
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#if (RF433_MODE == RF433_MODE_RX) || (RF433_MODE == RF433_MODE_BOTH)
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#include "rf433_rx_app.h"
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#endif
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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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/* USER CODE END PM */
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/* Private variables ---------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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/* USER CODE BEGIN PV */
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static uint8_t uart2_rx_byte = 0;
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static uint8_t uart3_rx_byte = 0;
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/* === 433 模块的接收缓存 (UART1) === */
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static uint8_t u1_rx_buffer[256];
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static volatile uint16_t u1_rx_len = 0;
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static volatile uint32_t u1_last_rx_time = 0;
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/* === 485 设备的接收缓存 (UART3) === */
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static uint8_t u3_rx_buffer[512];
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static volatile uint16_t u3_rx_len = 0;
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static volatile uint32_t u3_last_rx_time = 0;
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static volatile uint32_t u3_ignore_until = 0;
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/* === 协议处理全局变量 === */
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static uint16_t g_hb_seq = 0; /* 心跳序列号 */
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static uint32_t g_last_hb_tick = 0; /* 上次心跳时间 */
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static uint8_t g_last_io_state = 0xFF; /* 上次记录的 IO 状态，用于变化检测 */
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/* === W5500 外部变量声明 === */
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#if USE_W5500
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extern uint16_t local_port;
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extern uint8_t ethernet_buf[];
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#endif
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/**
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* @brief 判断单片机与 433 模块连接的串口是否正忙于传输
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* @return bool: true=串口引擎忙(需避让), false=串口空闲
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*/
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bool RF433_UART_Is_Busy(void)
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{
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// 仅查询 UART1 的引擎状态，不关心模块 AUX
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return MultiUART_IsBusy(PORT_433);
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}
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/**
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* @brief 计算并发送 RF433 协议数据包
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* @param type: 协议类型 (0x10, 0x55, 0x48, 0xAA)
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* @param payload: 载荷数据指针
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* @param len: 载荷长度
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*/
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void RF433_SendPacket(uint8_t type, const uint8_t *payload, uint8_t len)
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{
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uint8_t frame[260];
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uint16_t frame_idx = 0;
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uint8_t checksum = 0;
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frame[frame_idx++] = PROTO_START_BYTE; // AA
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frame[frame_idx++] = type; // TYPE
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frame[frame_idx++] = (uint8_t)(len + 1); // LEN (ID + Payload)
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frame[frame_idx++] = MY_DEVICE_ID; // ID
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if (len > 0 && payload != NULL) {
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memcpy(&frame[frame_idx], payload, len);
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frame_idx += len;
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}
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/* 计算校验和 (Sum8) */
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for (uint16_t i = 0; i < frame_idx; i++) {
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checksum += frame[i];
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}
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frame[frame_idx++] = checksum;
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/* 通过 MultiUART 发送 */
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MultiUART_Send(PORT_433, frame, frame_idx);
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}
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/**
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* @brief 检查 433 无线信道是否忙碌 (发送保护区)
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* @return bool: true=忙碌(需避让), false=空闲
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*/
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bool RF433_Is_Air_Busy(void)
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{
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return (HAL_GPIO_ReadPin(AUX_GPIO_Port, AUX_Pin) == GPIO_PIN_RESET);
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}
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/**
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* @brief 读取当前 4 路 DI 的合并状态
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* @return uint8_t: Bit0-3 对应 DI1-4
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*/
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uint8_t IO_Get_Current_State(void)
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{
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uint8_t state = 0;
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if (HAL_GPIO_ReadPin(MCU_DI1_GPIO_Port, MCU_DI1_Pin) == GPIO_PIN_SET) state |= (1 << 0);
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if (HAL_GPIO_ReadPin(MCU_DI2_GPIO_Port, MCU_DI2_Pin) == GPIO_PIN_SET) state |= (1 << 1);
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if (HAL_GPIO_ReadPin(MCU_DI3_GPIO_Port, MCU_DI3_Pin) == GPIO_PIN_SET) state |= (1 << 2);
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if (HAL_GPIO_ReadPin(MCU_DI4_GPIO_Port, MCU_DI4_Pin) == GPIO_PIN_SET) state |= (1 << 3);
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return state;
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}
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/* W5500 variables */
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#if USE_W5500
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#define SOCKET_ID 0
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#define ETHERNET_BUF_MAX_SIZE 2048
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static uint8_t ethernet_buf[ETHERNET_BUF_MAX_SIZE] = {0};
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static uint16_t local_port = 8000;
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#endif
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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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/* 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_USART1_UART_Init();
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MX_SPI2_Init();
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MX_USART2_UART_Init();
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MX_USART3_UART_Init();
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MX_TIM2_Init();
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/* USER CODE BEGIN 2 */
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HAL_TIM_Base_Start_IT(&htim2);
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/* 初始化应用层模块 */
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UART2_Print_Init();
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IO_Monitor_Init();
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CmdParser_Init();
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Relay_Init();
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/* 初始化多通信接口统一指令处理系统 */
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MultiUART_Init();
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CmdRouter_Init();
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DebugLog_Init();
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/* ============================================================== */
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/* 🚀 【核心修复】将全局日志门槛提高到 INFO 级别，屏蔽所有底层 DEBUG 噪音 */
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DebugLog_SetLevel(LOG_LEVEL_INFO);
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/* ============================================================== */
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printf("\r\n[DEBUG] 1. 启动 TIM2 中断\r\n");
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HAL_TIM_Base_Start_IT(&htim2);
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/* 启动UART2接收中断 */
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HAL_UART_Receive_IT(&huart2, &uart2_rx_byte, 1);
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/* 启动UART3接收中断 - RS485接口 */
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#if USE_RS485
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HAL_UART_Receive_IT(&huart3, &uart3_rx_byte, 1);
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#endif
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/* 初始化RF433模块 - 使用默认配置 */
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rf433_init(NULL);
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/* 启动UART1接收 - 使用rf433_hal中的临时变量 */
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HAL_UART_Receive_IT(&huart1, &rf433_uart_rx_tmp, 1);
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#if USE_W5500
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printf("[DEBUG] 2. 进入 wizchip_initialize()\r\n");
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wizchip_initialize();
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printf("[DEBUG] 3. wizchip_initialize() 成功返回!\r\n");
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printf("[DEBUG] 4. 进入 network_init()\r\n");
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network_init(ethernet_buf, &default_net_info);
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printf("[DEBUG] 5. network_init() 成功返回!\r\n");
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printf("wizchip UDP example started\r\n");
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#endif
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/* ======================================= */
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/* 根据配置模式初始化TX/RX应用层 */
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#if (RF433_MODE == RF433_MODE_TX) || (RF433_MODE == RF433_MODE_BOTH)
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/* TX模式初始化 */
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rf433_tx_app_init(NULL);
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rf433_tx_app_start(RF433_DEFAULT_TX_COUNT, RF433_DEFAULT_TX_INTERVAL);
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#endif
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#if (RF433_MODE == RF433_MODE_RX) || (RF433_MODE == RF433_MODE_BOTH)
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/* RX模式初始化 */
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rf433_rx_app_init(NULL);
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rf433_rx_app_start();
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#endif
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/* 打印启动信息 */
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printf("\r\n========================================\r\n");
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printf("E32-433TBH-SC Application Started\r\n");
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printf("System Clock: %d MHz\r\n", SystemCoreClock / 1000000);
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printf("========================================\r\n");
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/* USER CODE END 2 */
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/* Infinite loop */
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/* USER CODE BEGIN WHILE */
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#if (RF433_MODE == RF433_MODE_TX) || (RF433_MODE == RF433_MODE_BOTH)
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/* TX任务 */
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rf433_tx_app_task();
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#endif
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#if (RF433_MODE == RF433_MODE_RX) || (RF433_MODE == RF433_MODE_BOTH)
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/* RX任务 */
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rf433_rx_app_task();
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#endif
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/* W5500 UDP回环任务 */
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#if USE_W5500
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loopback_udps(SOCKET_ID, ethernet_buf, local_port);
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#endif
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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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/* === 1. 核心通信驱动引擎 (最高优先级) === */
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UART2_Print_Task();
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MultiUART_Task();
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/* === 2. 无线接收透传 (433 -> 485/Debug) === */
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#if (RF433_MODE == RF433_MODE_RX) || (RF433_MODE == RF433_MODE_BOTH)
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// 如果 433 收到无线数据，直接透传输出，不进行解码
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if (u1_rx_len > 0 && (HAL_GetTick() - u1_last_rx_time > 20))
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{
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__disable_irq();
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uint16_t len = u1_rx_len;
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u1_rx_len = 0;
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__enable_irq();
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MultiUART_Send(PORT_RS485, (uint8_t*)u1_rx_buffer, len);
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MultiUART_Send(PORT_DEBUG, (uint8_t*)u1_rx_buffer, len);
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}
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#endif
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/* === 3. 核心发送保护区 (TX 优先调度) === */
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// 只有当我们单片机正在往 433 模块灌数时，才进行避让
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// 只要单片机串口引擎一空闲，主循环就立刻开始处理后续采集任务
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if (RF433_UART_Is_Busy()) {
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continue;
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}
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/* === 4. 实时数据采集与上报 (仅在非发射状态运行) === */
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// (A) 485 来源数据处理 (Type 0x48)
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#if USE_RS485
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if (u3_rx_len > 0 && (HAL_GetTick() - u3_last_rx_time > 20))
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{
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static uint8_t temp_buf3[512];
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__disable_irq();
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uint16_t len = u3_rx_len;
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memcpy(temp_buf3, (uint8_t*)u3_rx_buffer, len);
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u3_rx_len = 0;
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__enable_irq();
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RF433_SendPacket(PROTO_TYPE_485, temp_buf3, len);
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}
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#endif
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// (B) I/O 状态监控与变化上报 (Type 0x10)
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#if USE_IO_MONITOR
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IO_Monitor_Task(); // 执行去抖扫描
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uint8_t current_io = IO_Monitor_GetAllStates();
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if (current_io != g_last_io_state) {
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if (g_last_io_state == 0xFF) {
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g_last_io_state = current_io;
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} else {
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g_last_io_state = current_io;
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RF433_SendPacket(PROTO_TYPE_IO, ¤t_io, 1);
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}
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}
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#endif
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// (C) 30秒系统心跳包 (Type 0xAA)
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#if USE_IO_MONITOR
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if (HAL_GetTick() - g_last_hb_tick >= 30000) {
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g_last_hb_tick = HAL_GetTick();
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uint8_t hb_payload[3];
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hb_payload[0] = IO_Monitor_GetAllStates();
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hb_payload[1] = (uint8_t)(g_hb_seq >> 8);
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hb_payload[2] = (uint8_t)(g_hb_seq & 0xFF);
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g_hb_seq++;
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RF433_SendPacket(PROTO_TYPE_HB, hb_payload, 3);
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}
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#endif
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// (D) W5500 以太网轮询处理 (Type 0x55)
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#if USE_W5500
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loopback_udps(SOCKET_ID, ethernet_buf, local_port);
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#endif
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/* USER CODE END WHILE */
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}
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/* USER CODE END 3 */
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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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/** 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.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
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RCC_OscInitStruct.HSIState = RCC_HSI_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.PLLMUL = RCC_PLL_MUL9;
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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_DIV2;
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RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
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if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != 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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* @brief UART接收完成中断回调函数
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* @note 处理UART1(RF433)、UART2(调试口)和UART3(RS485)的接收数据
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* @param huart: UART句柄指针
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* @retval 无
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*/
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/* USER CODE BEGIN 4 */
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/* USER CODE BEGIN 4 */
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/* USER CODE BEGIN 4 */
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/* USER CODE BEGIN 4 */
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/* USER CODE BEGIN 4 */
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void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
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{
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if (huart->Instance == USART1) {
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if (u1_rx_len < sizeof(u1_rx_buffer)) u1_rx_buffer[u1_rx_len++] = rf433_uart_rx_tmp;
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u1_last_rx_time = HAL_GetTick();
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HAL_UART_Receive_IT(&huart1, &rf433_uart_rx_tmp, 1);
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}
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else if (huart->Instance == USART3) {
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/* 🚀 核心生效区：只有当单片机没有在发送数据时（度过屏蔽期），才允许接收 */
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if (HAL_GetTick() >= u3_ignore_until) {
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if (u3_rx_len < sizeof(u3_rx_buffer)) u3_rx_buffer[u3_rx_len++] = uart3_rx_byte;
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u3_last_rx_time = HAL_GetTick();
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}
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HAL_UART_Receive_IT(&huart3, &uart3_rx_byte, 1);
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}
|
||
else if (huart->Instance == USART2) {
|
||
HAL_UART_Receive_IT(&huart2, &uart2_rx_byte, 1);
|
||
}
|
||
}
|
||
|
||
void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart)
|
||
{
|
||
/* 彻底清除所有硬件锁死标志 */
|
||
__HAL_UART_CLEAR_OREFLAG(huart);
|
||
__HAL_UART_CLEAR_NEFLAG(huart);
|
||
__HAL_UART_CLEAR_FEFLAG(huart);
|
||
|
||
if (huart->Instance == USART1) HAL_UART_Receive_IT(&huart1, &rf433_uart_rx_tmp, 1);
|
||
else if (huart->Instance == USART3) HAL_UART_Receive_IT(&huart3, &uart3_rx_byte, 1);
|
||
else if (huart->Instance == USART2) HAL_UART_Receive_IT(&huart2, &uart2_rx_byte, 1);
|
||
}
|
||
/* USER CODE END 4 */
|
||
|
||
/* 后面原有的 HAL_UART_TxCpltCallback 保留不动... */
|
||
|
||
|
||
/**
|
||
* @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_433);
|
||
}
|
||
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_RS485);
|
||
|
||
}
|
||
}
|
||
|
||
/* 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 */
|