单片机led矩阵字符显示实验显示学号姓名 -

标题: 单片机led矩阵字符显示实验显示学号姓名 [打印本页]

作者: 一颗小草莓 时间: 2018-6-11 09:10
标题: 单片机led矩阵字符显示实验显示学号姓名

#include<reg51.h>#define uchar unsigned char
#define uint unsigned int#define out0 P0 #define out2 P2
#define out3 P3 sbit button0=P3^0;void delay(uint j){       uchar i=100;
for(;j>0;j--){while(i--) ;i=100;}}
uchar code sun_L1[]=
      {0x83,0xAB,0xAB,0x83,0x1,0xED,0xDD,0xBD,
   0xEF,0x81,0x83,0x81,0x83,0x83,0x9B,0x43,};    //姓名
uchar code sun_L2[]={                                                 //学号
      0xff,0xe1,0xed,0xed,0xf7,0xfb,0x81,0xff,    //2
      0xff,0x81,0x7d,0x7d,0x7d,0x7d,0x81,0xff,    //0
      0xff, 0xf7,0xf7,0xf7,0xf7,       0xf7, 0xe3,0xff,  //1
      0xff,0x83,0xfb,0xc3,0xdf,0xdf,0xc3,0xff,    //5
      0xff,0x81,0x7d,0x7d,0x7d,0x7d,0x81,0xff,          //0
0xff, 0xf7,0xf7,0xf7,0xf7,       0xf7, 0xe3,0xff,  //1
      0xff, 0xf7,0xf7,0xf7,0xf7,       0xf7, 0xe3,0xff,  //1
0xff, 0xf7,0xf7,0xf7,0xf7,       0xf7, 0xe3,0xff,  //1
      0xff,0x81,0x7d,0x7d,0x7d,0x7d,0x81,0xff,    //0
0xff,0x81,0x7d,0x7d,0x81,0x7d,0x7d,0x81,          //8  };
uchar code sun_H[]=       { 0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80};
void main()
{ uchar i,j,n,k; while(1)
      { while(out3==0xff)
   {          for(k=0;k<2;k++)  {for(n=0;n<40;n++)             //k为名字的数字，几个字
      {if(out3==0xfe) break;
      for(i=0,j=0;i<8,j<8;i++,j++)
      {if(out3==0xfe) break;
      out2=sun_H[j];
      out0=sun_L1[i+8*k];
      delay(4);       out0=0xff;out2=0xff;}} delay(20);}}
while(button0==0x00)       { for(k=0;k<10;k++)
{ for(n=0;n<40;n++)
{if(out3==0xff) break;
for(i=0,j=0;i<8,j<8;i++,j++)
  {if(out3==0xff) break;
  out2=sun_H[j];
  out0=sun_L2[i+8*k]; delay(2); out0=0xff;out2=0xff;       }}
  delay(20);}}}

实验2.zip

31.17 KB, 下载次数: 7, 下载积分: 黑币 -5

欢迎光临 (http://www.51hei.com/bbs/)