main.c

AVR mega16/mega32的UART FIFO发送.超时接收,广泛应用于工业控制.这是原创作品.

#include "system.h"


int main(void)
{
	Timer0Init();
	UartInit();
	asm("sei"); 	//开全局中断 

	UartSendString((unsigned char *)"com is ready!\r\n");

	UartSendString((unsigned char *)"press any key to continue...\r\n");

	UartSendString((unsigned char *)"明君电子欢迎你!\r\n");
	while(1)
	{
		if(UartDataReadyFlag)
		{
			UartDataReadyFlag=0;
			if((UartReceiveBuffer[0]==0xaa)&(UartReceiveBuffer[1]==0x01))
			{
				UartSendString((unsigned char *)"wahaha..success!\r\n");
			}
			UartReceiveCounter=0;
			UCSRB|=1<<RXCIE;		//使能接收
		}
	}
}