LED点阵显示屏设计原理及制作
#include<reg52.h>
#define CCED2 0x0000 /*我 */
unsigned char code word_zai[16][2] = {/*我 CCED2 */
0x02,0x60,0x0A,0x1C,0x12,0x10,0x12,0x10,
0x02,0x10,0x7F,0xFF,0x02,0x10,0x12,0x10,
0x14,0x70,0x0C,0x1C,0x04,0x13,0x0A,0x10,
0x49,0x90,0x50,0x10,0x60,0x14,0x40,0x08};
void main()
{ char scan,i,j;
P0=0;P1=0;P2=0;
while(1)
{ scan=0;
for(i=0;i<16;i++)
{ P1=scan;
for(j=0;j<50;j++) //显示五十次
{ P2=word_zai[i][0] ;
P0=word_zai[i][1] ;
}
P0=0;P2=0;
scan++;
}