#include <xc.h>
#define _XTAL_FREQ 20000000
#pragma config WDTE=OFF , BOREN=OFF , PWRTE=ON , MCLRE=OFF , FOSC=INTRCIO

void main(){

TRISIO    = 0;
GPIO   = 0;
    while(1){
        __delay_ms(1000);
        GP0 = 1;
        __delay_ms(1000);
        GP0 = 0;
    }

}

#include <xc.h>
//#define _XTAL_FREQ 20000000
#pragma config WDTE=OFF , BOREN=OFF , PWRTE=ON , MCLRE=OFF , FOSC=INTRCIO

void main(){

//init GPIO pins
TRISIO    = 0;
GPIO   = 0;
    while(1){
       // __delay_ms(1000);
        GP0 = 1;
        //__delay_ms(1000);
        //GP0 = 0;
    }

}