main.c

音乐控制程序

#include<AT89x55.H> 
#include <stdio.h>
#include <INTRINS.H> 
//#include  "ir.h"
#include  "iic.h"
#define uint  unsigned int
#define uchar unsigned char
//uchar irdata[4];

void main()
    { uchar i;
	   
	   while(1)
	   {P1=0x1a5;
	    Start_I2c();
        SendByte(0xDF);
        WaitAck();
		 Stop_I2c();
	   }
	 }