keypad ile seven segment kullanımı ccs compiler

Keypad ile sevensegmen kullanimi ccs compiler,

#include<16f877a.h>
#fuses hs
#use delay(clock=20m)
#use rs232(baud=9600,parity=N,xmit=PIN_A1,rcv=PIN_A2,bits=8,stop=1)
#include<KBD.c>
int display[16]={63,6,91,79,102,109,125,7,127,111,119,56,57,94,121,113};

char c;

void main()
{
kbd_init();
set_tris_b(0x00);
output_b(0x00);
//lcd_init();
printf("Sayilar:");
delay_ms(50);

while (true)
{
c = kbd_getc();
delay_ms(1);
if(c != 0)
{
printf("\f%c --- %X",c,c);
output_b(display[c-48]);
delay_ms(100);
}
}
}