#ifndef BSP_UART_H #define BSP_UART_H #include "stm32f4xx_hal.h" #include "struct_typedef.h" #include "usart.h" typedef UART_HandleTypeDef huart_t; #define UART1 huart6 //(3pin)与板上的标识相对应 #define UART2 huart1 //(4pin)与板上的标识相对应 typedef enum __UartSendState { UART_SEND_FAIL = 0, UART_SEND_OK, } UartSendState_e; extern UartSendState_e UartSendTxMessage( UART_HandleTypeDef * huart, uint8_t * pData, uint16_t Size, uint32_t Timeout); #endif // BSP_UART_H