main.c

来自「实现80c51系列单片机IIC芯片的读写」· C语言 代码 · 共 35 行

#include<AT24CXX.c>
#include<reg51.h>
#define uchar unsigned char
#define uint unsigned int

sbit Test=P3^7;


void main()
{ uchar ok=0,i=0;
  Test=0;
  DelayMs(6000);
  Test=1;
  DelayMs(6000);
  Test=0;
  DelayMs(6000);
  while(ok==0) 
  { ok=0;
    WriteNByte(8,0xa0,0x00);
    ReadNByte(8,0xa1,0x00);
    for(i=0;i<8;i++)
     { if(WData[i]!=RData[i])
        { ok++;
	    }
     }
    for(i=0;i<ok;i++)
     { Test=1;
       DelayMs(2000);
	   Test=0;
       DelayMs(2000);
     }
   }
     
}