2026-03-31 15:46:04 +08:00
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2026-05-21 12:19:01 +08:00
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/**
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******************************************************************************
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* @file User\Driver\drv_usart.h
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* @author 路淮
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* @version v0.1
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* @date 2026-05-21
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* @brief 串口驱动头文件
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******************************************************************************
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*/
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2026-05-21 10:01:28 +08:00
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#ifndef __DRV_USART_H
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#define __DRV_USART_H
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2026-03-31 15:46:04 +08:00
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/* Suppress warning messages */
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#if defined(__CC_ARM)
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// Suppress warning message: extended constant initialiser used
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#pragma diag_suppress 1296
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#elif defined(__ICCARM__)
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#elif defined(__GNUC__)
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#endif
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2026-05-21 12:19:01 +08:00
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/* includes ------------------------------------------------------------------*/
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2026-03-31 15:46:04 +08:00
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#include "global.h"
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/* macro ------------------------------------------------------------------------------------------------*/
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#define UART1_TX_BUFFER_SIZE 512
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#define UART1_RX_BUFFER_SIZE 512
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#define UART3_TX_BUFFER_SIZE 256
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#define UART3_RX_BUFFER_SIZE 256
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/* global variable ---------------------------------------------------------------------------------------*/
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extern uint8_t uart1_rx_buffer[UART1_RX_BUFFER_SIZE];
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extern uint8_t uart1_tx_buffer[UART1_TX_BUFFER_SIZE];
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extern uint8_t uart3_rx_buffer[UART3_RX_BUFFER_SIZE];
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extern uint8_t uart3_tx_buffer[UART3_TX_BUFFER_SIZE];
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/* function prototype ------------------------------------------------------------------------------------*/
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2026-05-21 10:01:28 +08:00
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extern void drv_usart_init(void); // 初始化所有串口
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extern void air724_callback_fun(void); // 4G数据接收回调函数
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extern void rs485_callback_fun(void); // RS485数据接收回调函数
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extern void Air724_Message_Send(uint8_t *data, uint16_t len); // 4G数据发送函数
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extern void Rs485_Message_Send(uint8_t *data, uint16_t len); // RS485数据发送函数
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#endif /* __DRV_USART_H */
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