此程序硬件為兩片164控制行，兩片595控制列.
//***************************作者：Undertaker QQ:1205946980*********************//
#include<reg52.h>
#include<intrins.h>
#define uchar unsigned char
#define uint unsigned int
code uchar TAB[9][32]={
{0x00,0x80,0x00,0x80,0xFC,0x80,0x05,0xFE,
0x85,0x04,0x4A,0x48,0x28,0x40,0x10,0x40,
0x18,0x40,0x18,0x60,0x24,0xA0,0x24,0x90,
0x41,0x18,0x86,0x0E,0x38,0x04,0x00,0x00
},//歡
{0x40,0x00,0x21,0x80,0x36,0x7C,0x24,0x44,
0x04,0x44,0x04,0x44,0xE4,0x44,0x24,0x44,
0x25,0x44,0x26,0x54,0x24,0x48,0x20,0x40,
0x20,0x40,0x50,0x00,0x8F,0xFE,0x00,0x00}, //迎
{ 0x01,0x00,0x01,0x00,0x3F,0xFC,0x01,0x00,
0x09,0x30,0x05,0x20,0x03,0x40,0x7F,0xFE,
0x01,0x80,0x03,0x40,0x05,0x20,0x09,0x18,
0x31,0x0E,0xC1,0x04,0x01,0x00,0x01,0x00}, //來(lái)
{0x00,0x04,0x7F,0x84,0x08,0x04,0x12,0x24,
0x21,0x24,0x7F,0xA4,0x25,0x24,0x04,0x24,
0x04,0x24,0x7F,0xA4,0x04,0x24,0x04,0x24,
0x05,0x84,0x0E,0x04,0x70,0x14,0x20,0x08,}, //到
{0x08,0x20,0x06,0x30,0x04,0x40,0x3F,0xF8,
0x21,0x08,0x3F,0xF8,0x21,0x08,0x21,0x08,
0x3F,0xF8,0x21,0x08,0x01,0x00,0xFF,0xFE,
0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00}, // 單
{0x00,0x40,0x10,0x40,0x10,0x40,0x10,0x44,
0x1F,0xFE,0x10,0x00,0x10,0x00,0x10,0x00,
0x1F,0xF0,0x10,0x10,0x10,0x10,0x10,0x10,
0x20,0x10,0x20,0x10,0x40,0x10,0x80,0x10}, //片
{0x10,0x00,0x10,0xF8,0x10,0x88,0xFE,0x88,
0x10,0x88,0x10,0x88,0x38,0x88,0x34,0x88,
0x54,0x88,0x50,0x88,0x91,0x08,0x11,0x0A,
0x12,0x0A,0x12,0x0A,0x14,0x06,0x10,0x00},//機(jī)
{0x00,0x00,0x12,0x10,0x12,0x10,0x12,0x10,
0x12,0x10,0xFF,0xFE,0x12,0x10,0x12,0x10,
0x12,0x10,0x13,0xF0,0x12,0x10,0x10,0x00,
0x10,0x08,0x1F,0xFC,0x00,0x00,0x00,0x00},//世
{0x1F,0xF8,0x11,0x08,0x11,0x08,0x1F,0xF8,
0x11,0x08,0x11,0x08,0x1F,0xF8,0x11,0x88,
0x02,0x40,0x04,0x30,0x1A,0x4E,0x62,0x44,
0x02,0x40,0x04,0x40,0x08,0x40,0x10,0x40,} //界
};
void delay(uint z)
{
uint x,y;
for(x=z;x>0;x--)
for(y=125;y>0;y--);
}
//************************顯示程序**************************************************//
sbit SCK=P3^2;
sbit AB =P3^3;
sbit ST =P3^5;
sbit SH=P3^6;
sbit DS=P3^7;
uchar m=0,n;
void xianshi()
{
uchar i;
uchar j;
uchar a;
uchar dat;
AB=0;
for(j=0;j<16;j++)
{
SCK=0;ST=0;
for(a=2;a>0;)
{a--;
dat=TAB[m][2*j+a];
for(i=0;i<8;i++)
{
SH=0;
if(dat&0x01==0x01)
{DS=0;}
else
{DS=1;}
SH=1;
dat>>=1;
}
}
P3|=0x24;
delay(1);
AB=1;
}
AB=1;
SCK=0;
SCK=1;
SCK=0;
}
interrupt_hs() interrupt 1
{
TL0=(65536-50000)%256;
TH0=(65536-50000)/256;
n++;
if(n==30)
{
n=0;
m++;
if(m==9)
{
m=0;
}
}
}
void main()
{
TMOD=0x01;
TL0=(65536-50000)%256;
TH0=(65536-50000)/256;
ET0=1;
EA=1;
TR0=1;
while(1)
{
xianshi();
}
}
//*此程序?yàn)?6*16LED點(diǎn)陣交替顯示以上漢字！注重理解595 164芯片的功能及應(yīng)用及LED點(diǎn)陣的工作原理！此程序由Undertaker獨(dú)立編寫(xiě)完成！*//