下面是源碼：
#include <reg52.h>
#define uchar unsigned char
#define uint unsigned int
uchar fen,shi,miao,miao1,fen1,fen2,shi1,shi2,count,tt;
uchar code mm[]={0x14,0x00,};//秒點數組
uchar code TAB[]=
{
0x7F,0x41,0x7F,0x00,//0
0x42,0x7F,0x40,0x00,//1
0x79,0x49,0x4F,0x00,//2
0x49,0x49,0x7F,0x00,//3
0x0F,0x08,0x7F,0x00,//4
0x4F,0x49,0x79,0x00,//5
0x7F,0x49,0x79,0x00,//6
0x01,0x01,0x7F,0x00,//7
0x7F,0x49,0x7F,0x00,//8
0x4F,0x49,0x7F,0x00,//9
};//數字組
uchar code lie[]=
{
0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f,
}; //列掃描
uchar code TAB2[]={
/*-- 空白區 --*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
/*-- 文字: 李 --*/
/*-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --*/
0x00,0x80,0x00,0x80,0x3F,0xFE,0x01,0xC0,0x02,0xA0,0x0C,0x90,0x70,0x8C,0x27,0xFB,
0x01,0x00,0x00,0x80,0x7F,0xFE,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0xA0,0x00,0x40,
/*-- 文字: 斯 --*/
/*-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --*/
0x30,0x44,0x0E,0x44,0x02,0xFF,0x02,0x44,0x02,0x7C,0x7E,0x44,0x12,0x44,0x12,0x7C,
0x12,0x44,0x12,0x44,0x12,0xFF,0x12,0x00,0x11,0x24,0x11,0x46,0x10,0xC1,0x10,0x00,
/*-- 文字: 羽 --*/
/*-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --*/
0x00,0x00,0x3F,0x7E,0x20,0x40,0x20,0x40,0x22,0x44,0x24,0x48,0x24,0x48,0x20,0x60,
0x28,0x50,0x24,0x48,0x23,0x46,0x20,0x40,0x20,0x40,0x20,0x40,0x28,0x50,0x10,0x20,
/*-- 文字: 小 --*/
/*-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --*/
0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x02,0x90,0x04,0xB0,0x08,0x98,0x18,0x88,
0x30,0x84,0x60,0x82,0x20,0x81,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0xA0,0x00,0x40,
/*-- 文字: 寶 --*/
/*-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --*/
0x00,0x40,0x00,0x80,0x7F,0xFE,0x20,0x02,0x10,0x01,0x1F,0xFC,0x00,0x80,0x00,0x80,
0x00,0x80,0x1F,0xF8,0x02,0x80,0x04,0x80,0x0C,0x80,0x04,0x80,0x7F,0xFE,0x00,0x00,
/*-- 文字: 貝 --*/
/*-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --*/
0x00,0x00,0x0F,0xF8,0x08,0x08,0x08,0x08,0x08,0x88,0x08,0x88,0x08,0x88,0x08,0x88,
0x08,0x88,0x08,0x88,0x08,0x88,0x01,0x40,0x06,0x20,0x18,0x18,0x10,0x06,0x00,0x00,
/*-- 文字: 我 --*/
/*-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --*/
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,
/*-- 文字: 愛 --*/
/*-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --*/
0x1F,0x00,0x09,0xFC,0x08,0x48,0x04,0x90,0x7F,0xFC,0x40,0x44,0x00,0x42,0x3F,0xFC,
0x00,0x20,0x0F,0xE0,0x04,0x30,0x02,0xD0,0x03,0x08,0x0C,0xC6,0x70,0x31,0x20,0x0C,
/*-- 文字: 你 --*/
/*-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --*/
0x00,0x90,0x01,0x90,0x20,0x88,0x7F,0xC8,0x20,0x44,0x12,0x2C,0x02,0x16,0x0A,0x45,
0x12,0xC4,0x12,0x44,0x22,0x24,0x62,0x24,0x22,0x14,0x02,0x84,0x01,0x04,0x00,0x00,
/*-- 空白區 --*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
};
uchar code lie2[]={
0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80,
};
/******************
延時程序
*****************/
void delay(uint k)
{
uint i,j;
for(i=k;i>0;i--)
for(j=110;j>0;j--);
}
/******************
顯示程序
*****************/
void disp8_1(uchar m)
{
uint e;
for(e=0;e<4;e++)
{
P0=lie[e];
P1=lie[e+8];
P2=TAB[m*4+e];
delay(1);
P2=0x00; //消影
}
}
void disp8_2(uchar n)
{
uint f;
for(f=0;f<4;f++)
{
P0=lie[f+4];
P1=lie[f+8+4];
P2=TAB[n*4+f];
delay(1);
P2=0x00; //消影
}
}
void disp8_3(uchar o)
{
uint g;
for(g=0;g<4;g++)
{
P0=lie[g+9];
P1=lie[g+8+9];
P2=TAB[o*4+g];
delay(1);
P2=0x00; //消影
}
}
void disp8_4(uchar p)
{
uint h;
for(h=0;h<4;h++)
{
P0=lie[h+13];
P1=lie[h+8+13];
P2=TAB[p*4+h];
delay(1);
P2=0x00; //消影
}
}
void disp8_5(uchar q)
{
uint h;
for(h=0;h<2;h++)
{
P0=lie[h+7];
P1=lie[h+7+8];
P2=mm[q]; //秒點
delay(1);
P2=0x00; //消影
}
}
void disp_wz()
{
uint a,b,c;
P2=0x01;
for(a=0;a<152;a++) //掃描全幅
{
for(b=0;b<8;b++) //移動速度
{
for(c=0;c<8;c++) //掃描1幀
{
P2=lie2[c];
P1=~TAB2[2*c+2*a];
P0=~TAB2[2*c+1+2*a];
delay(1);
P1=0xff; //消影
P0=0xff; //消影
}
}
}
tt=0;//開始顯示時鐘
}
/******************
初始化程序
*****************/
inti()
{
tt=0;
shi=1;
fen=3;
miao=0;
miao1=0;
shi1=shi/10;//分離時
shi2=shi%10;
fen1=fen/10;//分離分
fen2=fen%10;
P1=0xff;
TMOD=0x01;
TH0=(65536-45872)/256;
TL0=(65536-45872)%256;
EA=1;
ET0=1;
TR0=1;
}
/******************
主程序
*****************/
void main()
{
inti();
while(1)
{
if(tt<=20)
{
disp8_1(shi2);//顯示小時
disp8_2(shi1);//顯示小時
disp8_3(fen2);//顯示分鐘
disp8_4(fen1);//顯示分鐘
disp8_5(miao);//秒點顯示
}
else
{
disp_wz();
}
}
}
/******************
中斷程序
*****************/
void timer0() interrupt 1
{
shi1=shi%10;//分離時
shi2=shi/10;
fen1=fen%10;//分離分
fen2=fen/10;
TH0=(65536-45872)/256;
TL0=(65536-45872)%256;
count++;
if(count==10)
{
count=0;
tt++;
miao++;
miao1++;
if(miao==2){miao=0;}
if(miao1==120)
{
miao1=0;
fen++;
if(fen==60)
{
fen=0;
shi++;
if(shi==24){shi=0;}
}
}
}
}
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