单片机控制16x16点阵显示姓名

单片机源程序如下:

#include "reg51.h"

#define uchar unsigned char

#define uint  unsigned int

#define Lie   P1

sbit SHCP = P2^0;

sbit  DS  = P2^1;

sbit STCP = P2^2;

uchar code led[ ] ={

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0xFE,0xFF,0x22,0x04,0x5A,0x08,0x86,0x07,0x08,0x20,0x88,0x11,0x68,0x0D,

0x18,0x41,0x0F,0x81,0xE8,0x7F,0x08,0x01,0x08,0x05,0x08,0x09,0x08,0x30,0x00,0x00, // 陈

0x00,0x40,0x00,0x38,0xFC,0x00,0x44,0x00,0x44,0x3C,0x44,0x40,0x44,0x40,0xFF,0x43,

0x44,0x4C,0x44,0x40,0x44,0x40,0x44,0x70,0xFC,0x04,0x00,0x08,0x00,0x30,0x00,0x00,  //忠

0x20,0x04,0x10,0x04,0x08,0x04,0xFC,0x05,0x03,0x04,0x20,0x04,0x20,0x04,0x10,0xFF,

0x7F,0x04,0x88,0x04,0x88,0x04,0x84,0x04,0x82,0x04,0xE0,0x04,0x00,0x04,0x00,0x00, //华

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00

};

//uchar led[]={}

void shift16bit(uchar dat1,uchar dat2)  //595输出16位数据

{

uchar i;

STCP=0;       

for(i=0;i<8;i++)

  {

   SHCP=0;

   if(dat1 &0x80) DS=1;

     else DS=0;

    dat1<<=1;

   SHCP=1;

  }

  for(i=0;i<8;i++)

  {

   SHCP=0;

   if(dat2 &0x80) DS=1;

     else DS=0;

    dat2<<=1;

   SHCP=1;

  }

STCP=1;

}

void delay(uint x)

{

uint i;

for(i=0;i}

void main()

{

uchar i,x=0;

uint n;

while(1)

{

for(n=0;n<10;n++)

for(i=0;i<16;i++)

  {

   Lie=i;

   shift16bit(led[2*i+1+2*x],led[2*i+2*x]);

   delay(10);

  }

  x++;

if(x==48) x=0;

/*

for(n=0;n<100;n++)

  for(i=0;i<16;i++)

   {

           Lie= i;

    shift16bit(led[x][2*i+1],led[x][2*i]);

        delay(100);

   }

   x++;

   if(x==4) x=0;

*/

}

}