uart.c

很好SST89X58单片机的串口调试程序

#include "reg52.h"
#include "UART.h"
void UART_Send(unsigned char dat)
{
	TB8 = P;
	SBUF	=dat;
	while(TI==0);
	TI	=0;
}
unsigned char UART_Recive()
{
	unsigned char dat;
	while(RI ==0);
	RI	=0;
	dat	=SBUF;
	return(dat);
}