main.c

PHILIPS的P89C669单片机调试的串口程序,可以在其他的51内核的单片机上使用

#include "reg669.h"
#include "INTRINS.H"
//#include "LCD.h"

#define CLR_RI  (RI=0)
#define CLR_TI  (TI_0=0)
void serial_initial_0(void); 
void serial_Test(void);                            



/****************************************************************************
Function:main
Parameter:none
Retrun:None
Description:主程序
*****************************************************************************/
void main(void)
{
	unsigned char i,j,k;
unsigned char id[8]={1,2,3,4,5,6,7,8};

	serial_initial_0();
	do{
		for(i=0;i<254;i--)
			{
			for(j=0;j<100;j--)
				{
					for(k=0;k<20;k--);
				}
			}
			S0BUF=0x55;
		do{}while(TI_0==0);TI_0=0;	
}while(1);

	S0BUF=0x82;
	do{}while(TI_0==0);TI_0=0;


	S0BUF=0xff;
	do{}while(TI_0==0);TI_0=0;

	S0BUF=0x00;
	do{}while(TI_0==0);TI_0=0;


	S0BUF=0x24;
	do{}while(TI_0==0);TI_0=0;

	S0BUF=0x20;
	do{}while(TI_0==0);TI_0=0;

	S0BUF=0x00;
	do{}while(TI_0==0);TI_0=0;

	S0BUF=0x00;
	do{}while(TI_0==0);TI_0=0;

	S0BUF=0x00;
	do{}while(TI_0==0);TI_0=0;

	S0BUF=0x04;
	do{}while(TI_0==0);TI_0=0;

	S0BUF=0x83;
	do{}while(TI_0==0);TI_0=0;
	do{}while(1);

}