#include<reg52.h>
#define uchar unsigned char
#define uint unsigned int
sbit dula=P2^6;
sbit wela=P2^7;
uchar timenum;
void display();
void delay(uint z);
uchar code table[]={0x76,0x79,0x38,0x38,0x3f,0x80};
void main()
{
while(1)
{
display();
}
}
void display()
{
wela=1;
P0=255;
wela=0;
dula=1;
P0= table[0];
dula=0;
wela=1;
P0=0xfe;
wela=0;
delay(5);
wela=1;
P0=255;
wela=0;
dula=1;
P0= table[1];
dula=0;
wela=1;
P0=0xfd;
wela=0;
delay(5);
wela=1;
P0=255;
wela=0;
dula=1;
P0= table[2];
dula=0;
wela=1;
P0=0xfb;
wela=0;
delay(5);
wela=1;
P0=255;
wela=0;
dula=1;
P0= table[3];
dula=0;
wela=1;
P0=0xf7;
wela=0;
delay(5);
wela=1;
P0=255;
wela=0;
dula=1;
P0= table[4];
dula=0;
wela=1;
P0=0xef;
wela=0;
delay(5);
wela=1;
P0=255;
wela=0;
dula=1;
P0= table[5];
dula=0;
wela=1;
P0=0xcf;
wela=0;
delay(5);
}
void delay(uint z)
{
uint t1,y;
for(t1=z;t1>0;t1--)
for(y=110;y>0;y--);
}
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