#include <htc.h>							//include header file
#include <pic16f688.h>						//include PIC header

#define FOSC_INTOSCIO        0xFFFC			//set internal oscillator I/O function on RA4/OSC2/CLKOUT and RA5/OSC1/CLKIN
#define WDTE_OFF             0xFFF7			//disable Watchdog Timer
#define MCLRE_OFF            0xFFDF			//MCLR pin function is digital input, MCLR internally tied to VDD




int main(){
  
	ANSEL = 0b00000000;						//All I/O pins are configured as digital
	CMCON0 = 0b00000111;					//Coperators turned OFF							
	PORTC = 0x00;							//write 0 to port C
  	TRISC = 0x00;							//set RC0 as output pin / set TRIS register BIT 0 to 0

	while(1){
		PORTC = 1;							//LED_ON
		_delay(1000000);					//delay for 1000000 cycles
		PORTC = 0;							//LED_OFF
		_delay(1000000);					//delay for 1000000 cycles
	}
}