芯片解密单片机源程序如下:

#include<reg52.h>

sbit D1=P1^7;

sbit D2=P3^2;

sbit D3=P3^3;

int vcode[]={0x40,0x79,0x24,0x30,0x19,0x12,0x02,0xf8,0x00,0x10,0x08,0x03,0x46,0x21,0x06,0x0e};

void delay(int ii){int i,j;for(i=0;i<ii;i++)for(j=0;j<120;j++); }

void showdata(unsigned char c)

{int k;

for(k=0;k<40;k++){P1=vcode[c/16];D1=1;D2=0;D3=0;delay(10);

                   P1=vcode[c%16];D1=0;D2=1;D3=0;delay(10);

                   //P1=vc[k/5];D1=0;D2=0;D3=1;delay(10);

                   }

P1=0xff;

}

main()

{unsigned char a,c;

int i,j;

while(1){showdata(i);i++;if(i>64)i=0;}

}