T5

งาน5

unsigned char segment[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
unsigned char i1,i2,i3,i4,i5,i6;

void interrupt()
{
i6++;
if(i6>9)
{
i6=0;
i5++;
}
if(i5>9)
{
i5=0;
i4++;
}
if(i4>9)
{
i4=0;
i3++;
}
if(i3>9)
{
i3=0;
i2++;
}
if(i2>9)
{
i2=0;
i1++;
}
if(i1>9)i1=0;
INTCON.INT0IF=0;
}

void main()
{
TRISB=0xFF;
TRISC=0;
TRISD=0;
INTCON.INT0IE=1;
INTCON.INT0IF=0;
INTCON2.INTEDG0=0;
INTCON.GIE=1;
while(1)
{
PORTD=0xDF;
PORTC=segment[i1];
delay_ms(10);
PORTD=0xEF;
PORTC=segment[i2];
delay_ms(10);
PORTD=0xF7;
PORTC=segment[i3];
delay_ms(10);
PORTD=0xFB;
PORTC=segment[i4];
delay_ms(10);
PORTD=0xFD;
PORTC=segment[i5];
delay_ms(10);
PORTD=0xFE;
PORTC=segment[i6];
delay_ms(10);
}
}