#include <xc.h>

#pragma config FOSC = INTOSCIO // Oscillator Selection bits (HS oscillator: High-speed crystal/resonator on RA6/OSC2/CLKOUT and RA7/OSC1/CLKIN)
#pragma config WDTE = OFF // Watchdog Timer Enable bit (WDT disabled)
#pragma config PWRTE = OFF // Power-up Timer Enable bit (PWRT disabled)
#pragma config MCLRE = OFF // RA5/MCLR/VPP Pin Function Select bit(RA5/MCLR/VPP pin function is MCLR)
#pragma config BOREN = OFF // Brown-out Detect Enable bit (BOD disabled)
#pragma config LVP = OFF // Low-Voltage Programming Enable bit(RB4/PGM pin has digital I/O function, HV on MCLR must be used forprogramming)
#pragma config CPD = OFF // Data EE Memory Code Protection bit (Datamemory code protection off)
#pragma config CP = OFF // Flash Program Memory Code Protection bit(Code protection off)

#define _XTAL_FREQ 4000000



#define A RB0
#define B RB1
#define C RB2
#define D RB3
#define E RB4
#define F RB5
#define G RB6
#define H RB7

#define I RA0
#define J RA1
#define K RA2
#define L RA3
#define M RA4
#define N RA5
#define O RA6
#define P RA7



void main (){

    PORTB=0x00;
    PORTA=0x00;
    TRISB=0x00;
    TRISA=0x00;


     while(1){

            A = 1;
            __delay_ms(1000);

            B = 1;
            __delay_ms(1000);

            C = 1;
            __delay_ms(1000);

            D = 1;
            __delay_ms(1000);

            E = 1;
            __delay_ms(1000);

            F = 1;
            __delay_ms(1000);

            G = 1;
            __delay_ms(1000);

            H = 1;
            __delay_ms(1000);

            I = 1;
            __delay_ms(1000);

            J = 1;
            __delay_ms(1000);

            K = 1;
            __delay_ms(1000);

            L = 1;
            __delay_ms(1000);

            M = 1;
            __delay_ms(1000);

            N = 1;
            __delay_ms(1000);

            O = 1;
            __delay_ms(1000);

            P = 1;
            __delay_ms(1000);


    }


}