F3

-

F3




#define digit1 PORTE.F0
#define digit2 PORTE.F1

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>5)
     {
             i3=0;
             i2++;
     }
     if(i2>9)
     {
             i2=0;
             i1++;
     }
     if(i1>5)i1=0;
     TMR3H=0xD8;
     TMR3L=0xF0;
     PIR2.TMR3IF=0;
}

void main()
{
     TRISB=0;
     TRISC=0;
     TRISD=0;
     TRISE=0;
     T3CON=0x80;
     TMR3H=0xD8;
     TMR3L=0xF0;
     PIE2.TMR3IE=1;
     PIR2.TMR3IF=0;
     INTCON.PEIE=1;
     INTCON.GIE=1;
     T3CON.TMR3ON=1;
     while(1)
     {
             digit1=0;digit2=1;
             PORTC=segment[i1];
             PORTD=segment[i3];
             PORTB=segment[i5];
             delay_ms(15);
             digit1=1;digit2=0;
             PORTC=segment[i2];
             PORTD=segment[i4];
             PORTB=segment[i6];
             delay_ms(15);
      }
}

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