PIC12F675 XC8 blinky 22kHz

main.c

/*
 * File:   newmain.c
 * Author: Ed
 *
 * Created on December 28, 2017, 11:44 PM
 */


//#include <xc.h>
//
//void main(void) {
////    TRISIO = 0xFF ^ 0x04;
//    ANSEL = 0x00;
//    ADCON0 = 0x00;
//    CMCON = 0x07;
//    VRCON = 0x00;
//    TRISIO = 0x00;
////    GPIO = 0x04;
//    GPIO = 0xFF;
//    return;
//}


#define _XTAL_FREQ 4000000

#pragma config FOSC = INTRCIO 
#pragma config WDTE = OFF
#pragma config PWRTE = ON
#pragma config MCLRE = OFF
#pragma config BOREN = ON
#pragma config CP = OFF
#pragma config CPD = OFF

#define LED GPIObits.GP2

#include <xc.h>

int main()
{
TRISIO = 0b000000;
ANSEL = 0b000000;
GPIO = 0b000000;

while(1)
{
    GPIO = 0b000100;
     //LED = 1;
//   __delay_ms(500); // 500ms
    // 23 usec == 22kKz *smile*
   __delay_us(23); // 500ms

    GPIO = 0;
    //LED = 0;
//    __delay_ms(500); // 500ms
    __delay_us(23); // 500ms
  
}
    return 0;
}