#ifndef __USART_H #define __USART_H #include "stdio.h" #include "sys.h" #include "hal_led.h" typedef void (*uart_inter_callback_fp) (uint8_t* data, uint8_t len); #define USART_REC_LEN 200 #define EN_USART1_RX 1 #define RXBUFFERSIZE 1 void uart_init(u32 bound); void HAL_UartIsrCallbackRegister(uart_inter_callback_fp fp); void HAL_Usart1SendData(uint8_t* data, uint8_t len); #endif