F2

-

F2




#define digit1 PORTB.F5
#define digit2 PORTB.F6
#define digit3 PORTB.F7

unsigned char segment[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
unsigned char i,j;

void interrupt()
{
     if(INTCON.INT0IF==1)
     {
            i++;
            if(i>9)i=0;
            INTCON.INT0IF=0;
     }
     if(INTCON3.INT1IF==1)
     {
            j++;
            if(j>9)j=0;
            INTCON3.INT1IF=0;
     }
}

void main()
{
   TRISB=0x03;
   TRISC=0;
   INTCON.INT0IE=1;
   INTCON.INT0IF=0;
   INTCON2.INTEDG0=0;
   INTCON3.INT1IE=1;
   INTCON3.INT1IF=0;
   INTCON2.INTEDG1=0;
   INTCON.GIE=1;
   while(1)
   {
           digit1=0;digit2=1;digit3=1;
           PORTC=segment[i];
           delay_ms(25);
           digit1=1;digit2=0;digit3=1;
           PORTC=~0x3F;
           delay_ms(25);
           digit1=1;digit2=1;digit3=0;
           PORTC=segment[j];
           delay_ms(25);
    }
}

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