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Core/User/Hal/_hal_init.c

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+/**
+  ******************************************************************************
+  * @file       user\hal\_hal_init.c
+  * @author     luhuaishuai
+  * @version    v0.1
+  * @date       2026-1-12
+  * @brief      Briefly describe the function of your function
+  ******************************************************************************
+  */
+/* Includes ------------------------------------------------------------------*/
+#include "_hal_init.h"
+
+
+/* code -----------------------------------------------------------------------*/
+
+/**
+ * @funNm   
+ * @brief   
+ * @param	
+*/
+/**
+  * @brief   _hal_all_Init：所有外设接口初始化
+  *
+  * @note    none
+  *
+  * @param   none
+  *
+  * @retval  none
+  */
+void _hal_all_Init(void)
+{    
+    hal_usart_Init();
+}

Core/User/Hal/_hal_init.h

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+#ifndef __HALINIT_H
+#define __HALINIT_H
+
+/* includes ----------------------------------------------------------------------------------------------*/
+#include "global.h"
+
+
+
+/* Exported functions prototypes ------------------------------------------------------------------------*/
+void _hal_all_Init(void);
+
+#endif /* __HALINIT_H */
+

Core/User/Hal/_hal_usart.c

@@ -0,0 +1,133 @@
+/**
+ ******************************************************************************
+ * @file       user\hal\_hal_usart.c
+ * @author     luhuaishuai
+ * @version    v0.1
+ * @date       2026-1-12
+ * @brief      Briefly describe the function of your function
+ ******************************************************************************
+ */
+
+/* Includes -------------------------------------------------------------------*/
+#include "_hal_usart.h"
+
+/* variables ------------------------------------------------------------------*/
+uint8_t uart1_rx_buffer[UART1_RX_BUFFER_SIZE];
+uint8_t uart1_tx_buffer[UART1_TX_BUFFER_SIZE];
+
+uint8_t uart3_rx_buffer[UART3_RX_BUFFER_SIZE];
+uint8_t uart3_tx_buffer[UART3_TX_BUFFER_SIZE];
+
+/* code -----------------------------------------------------------------------*/
+/**
+ * @brief   fputc：printf映射
+ *
+ * @note    none
+ *
+ * @param   none
+ *
+ * @retval  none
+ */
+
+int fputc(int ch, FILE *f)
+{
+    HAL_UART_Transmit(&huart6, (uint8_t *)&ch, 1, HAL_MAX_DELAY);
+    return ch;
+}
+
+/**
+ * @brief   Air724_Message_Send：4G数据发送
+ *
+ * @note    none
+ *
+ * @param   none
+ *
+ * @retval  none
+ */
+void Air724_Message_Send(uint8_t *data, uint16_t len)
+{
+    HAL_UART_Transmit(&huart1, data, len, HAL_MAX_DELAY);
+}
+
+void Rs485_Message_Send(uint8_t *data, uint16_t len)
+{
+    RS485_EN(1);
+    HAL_UART_Transmit(&huart3, data, len, HAL_MAX_DELAY);
+    RS485_EN(0);
+}
+
+/**
+ * @brief   _hal_usart_Init：所有串口初始化
+ *
+ * @note    none
+ *
+ * @param   none
+ *
+ * @retval  none
+ */
+
+void hal_usart_Init(void)
+{
+
+    /* 初始化串口1 */
+    Air724_Message_Queue_Init(); // 初始化4G数据接收队列
+    __HAL_UART_ENABLE_IT(&huart1, UART_IT_IDLE);
+    HAL_UART_Receive_DMA(&huart1, uart1_rx_buffer, UART1_RX_BUFFER_SIZE);
+
+    /* 初始化串口3 */
+    RS485_Message_Queue_Init(); // 初始化RS485数据接收队列
+    __HAL_UART_ENABLE_IT(&huart3, UART_IT_IDLE);
+    HAL_UART_Receive_DMA(&huart3, uart3_rx_buffer, UART3_RX_BUFFER_SIZE);
+
+    RS485_EN(0);
+}
+
+/**
+ * @brief   HAL_UARTEx_RxEventCallback：串口接收完成中断处理函数
+ *
+ * @note    none
+ *
+ * @param   none
+ *
+ * @retval  none
+ */
+void HAL_UARTEx_RxEventCallback(UART_HandleTypeDef *huart, uint16_t Size)
+{
+    if (huart->Instance == USART1)
+    {
+        SCB_InvalidateDCache_by_Addr((uint32_t *)uart1_rx_buffer, UART1_RX_BUFFER_SIZE);
+        air724_callback_fun();
+        HAL_UARTEx_ReceiveToIdle_DMA(&huart1, (uint8_t *)uart1_rx_buffer, UART1_RX_BUFFER_SIZE);
+    }
+    else if (huart->Instance == USART3)
+    {
+        SCB_InvalidateDCache_by_Addr((uint32_t *)uart3_rx_buffer, UART3_RX_BUFFER_SIZE);
+        rs485_callback_fun();
+        HAL_UARTEx_ReceiveToIdle_DMA(&huart3, (uint8_t *)uart3_rx_buffer, UART3_RX_BUFFER_SIZE);
+    }
+}
+
+/**
+ * @brief   air724_callback_fun：4G数据接收回调函数
+ *
+ * @note    none
+ *
+ * @param   none
+ *
+ * @retval  none
+ */
+void air724_callback_fun()
+{
+    BaseType_t xHigherPriorityTaskWoken = pdFALSE;
+    xQueueSendFromISR(Air724_Message_Queue, uart1_rx_buffer, &xHigherPriorityTaskWoken);
+    portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
+    memset(uart1_rx_buffer, 0, UART1_RX_BUFFER_SIZE);
+}
+
+void rs485_callback_fun()
+{
+    BaseType_t xHigherPriorityTaskWoken = pdFALSE;
+    xQueueSendFromISR(RS485_Message_Queue, uart3_rx_buffer, &xHigherPriorityTaskWoken);
+    portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
+    memset(uart3_rx_buffer, 0, UART3_RX_BUFFER_SIZE);
+}

Core/User/Hal/_hal_usart.h

@@ -0,0 +1,35 @@
+
+#ifndef __HALUSART_H
+#define __HALUSART_H
+
+/* Suppress warning messages */
+#if defined(__CC_ARM)
+// Suppress warning message: extended constant initialiser used
+#pragma diag_suppress 1296
+#elif defined(__ICCARM__)
+#elif defined(__GNUC__)
+#endif
+
+/* includes ----------------------------------------------------------------------------------------------*/
+#include "global.h"
+
+/* macro ------------------------------------------------------------------------------------------------*/
+#define UART1_TX_BUFFER_SIZE 512
+#define UART1_RX_BUFFER_SIZE 512
+
+#define UART3_TX_BUFFER_SIZE 256
+#define UART3_RX_BUFFER_SIZE 256
+
+/* global variable ---------------------------------------------------------------------------------------*/
+extern uint8_t uart1_rx_buffer[UART1_RX_BUFFER_SIZE];
+extern uint8_t uart1_tx_buffer[UART1_TX_BUFFER_SIZE];
+
+extern uint8_t uart3_rx_buffer[UART3_RX_BUFFER_SIZE];
+extern uint8_t uart3_tx_buffer[UART3_TX_BUFFER_SIZE];
+/* function prototype ------------------------------------------------------------------------------------*/
+extern void hal_usart_init(void);
+extern void air724_callback_fun(void);
+extern void rs485_callback_fun(void);
+extern void Air724_Message_Send(uint8_t *data, uint16_t len);
+extern void Rs485_Message_Send(uint8_t *data, uint16_t len);
+#endif /* __HALUSART_H */