PİC16F877 Hakkında ufak bir sorun

#include <xc.h>



// CONFIG

#pragma config FOSC = XT     // Oscillator Selection bits (RC oscillator)

#pragma config WDTE = ON        // Watchdog Timer Enable bit (WDT enabled)

#pragma config PWRTE = OFF      // Power-up Timer Enable bit (PWRT disabled)

#pragma config BOREN = ON       // Brown-out Reset Enable bit (BOR enabled)

#pragma config LVP = ON         // Low-Voltage (Single-Supply) In-Circuit Serial Programming Enable bit (RB3/PGM pin has PGM function; low-voltage programming enabled)

#pragma config CPD = OFF        // Data EEPROM Memory Code Protection bit (Data EEPROM code protection off)

#pragma config WRT = OFF        // Flash Program Memory Write Enable bits (Write protection off; all program memory may be written to by EECON control)

#pragma config CP = OFF         // Flash Program Memory Code Protection bit (Code protection off)

#define _XTAL_FREQ 4000000

// #pragma config statements should precede project file includes.

// Use project enums instead of #define for ON and OFF.

int dizi[10]={0X3F,0X06,0X5B,0X4F,0X66,0X6D,0X7D,0X07,0X7F,0X67};

void main(void) {



    TRISB=0x00;



    while(1)

    {

        for(int i=0; i<10; i++)

        {

            PORTB=dizi;

            __delay_ms(1000);

        }

    }

    

    

}

PORTB=dizi[i];

#pragma config WDTE = ON // Watchdog Timer Enable bit (WDT enabled)

#pragma config WDTE = OFF // Watchdog Timer Enable bit (WDT DISabled)

#include <xc.h>
// CONFIG
#pragma config FOSC = XT     // Oscillator Selection bits (RC oscillator)
#pragma config WDTE = OFF        // Watchdog Timer Enable bit (WDT enabled)
#pragma config PWRTE = OFF      // Power-up Timer Enable bit (PWRT disabled)
#pragma config BOREN = ON       // Brown-out Reset Enable bit (BOR enabled)
#pragma config LVP = ON         // Low-Voltage (Single-Supply) In-Circuit Serial Programming Enable bit (RB3/PGM pin has PGM function; low-voltage programming enabled)
#pragma config CPD = OFF        // Data EEPROM Memory Code Protection bit (Data EEPROM code protection off)
#pragma config WRT = OFF        // Flash Program Memory Write Enable bits (Write protection off; all program memory may be written to by EECON control)
#pragma config CP = OFF         // Flash Program Memory Code Protection bit (Code protection off)
#define _XTAL_FREQ 4000000
// #pragma config statements should precede project file includes.
// Use project enums instead of #define for ON and OFF.
void main(void) {
   
    TRISB=0x00;
    TRISA=0xFF;
    while(1)
    {
        if (RA0==1){
            PORTB=0x0F;
        }
        if (RA0==0){
            PORTB=0xF0;
        }
    }   
}

#include <pic.h>

#ifndef _XTAL_FREQ
// Saat frekansı 16 Mhz
#define _XTAL_FREQ 16000000
#endif

__CONFIG (FOSC_HS & WDTE_OFF & LVP_OFF & CPD_OFF & CP_OFF);

int main()
{
    TRISAbits.TRISA0 = 1; //RA0 giriş
    TRISB = 0;    // PORTB çıkış

    PORTB = 0;    // PORTB üzerindeki tüm LED'ler kapalı

    while(1)
    {
        if (PORTAbits.RA0 == 1)
        {
            __delay_ms(250);
            PORTB = 0x0F; // b 0000 1111
        }
        else if (PORTAbits.RA0 == 0)
        {
            __delay_ms(250);
            PORTB = 0xF0; // b 1111 0000
        }
    }
}