/******************************************************************************
                               兩 個(gè)8×8點(diǎn)陣字符顯示
						 8x8點(diǎn)陣循環(huán)顯示 A T 8 9 C 5 1
******************************************************************************/
#include"reg51.h"
#define uint unsigned int
#define uchar unsigned char
code uchar tab1[]={//   顯示的字符代碼
 0x00,0x04,0x00,0x3C,0x03,0xC4,0x1C,0x40,//"A"
0x07,0x40,0x00,0xE4,0x00,0x1C,0x00,0x04,
 0x18,0x00,0x10,0x00,0x10,0x04,0x1F,0xFC,//"T"
0x10,0x04,0x10,0x00,0x18,0x00,0x00,0x00,
 0x00,0x00,0x0E,0x38,0x11,0x44,0x10,0x84,//"8"
0x10,0x84,0x11,0x44,0x0E,0x38,0x00,0x00,
 0x00,0x00,0x07,0x00,0x08,0x8C,0x10,0x44,//"9"
0x10,0x44,0x08,0x88,0x07,0xF0,0x00,0x00,
 0x03,0xE0,0x0C,0x18,0x10,0x04,0x10,0x04,//"C"
0x10,0x04,0x10,0x08,0x1C,0x10,0x00,0x00,
 0x00,0x00,0x1F,0x98,0x10,0x84,0x11,0x04,//"5"
0x11,0x04,0x10,0x88,0x10,0x70,0x00,0x00,
 0x00,0x00,0x08,0x04,0x08,0x04,0x1F,0xFC,//"1"
0x00,0x04,0x00,0x04,0x00,0x00,0x00,0x00}; 	
const uchar tab2[]={0x00,0x01,0x02,0x03,
                0x04,0x05,0x06,0x07,};// 掃描代碼	
void delay(uint n)          //延時(shí)函數(shù)
{   uint i;
         for(i=0;i<n;i++);
}void main(void)
{     
	char j,r,q=0,t=0;
	while(1)
	{
		for(r=0;r<15;r++)
	   		for(j=q;j<16+q;j=j+2)
	    		{  
		   			P1=tab2[t];
           			P2=tab1[j];					
					P3=tab1[j+1];
           			delay(255);
					t++;
           			if(t==8)
       	    		t=0;
				}
		q=q+16;
		if(q==112)
		q=0;
    }    
}