//#include <Wire.h>
#define LED 4 // LED connected to pin 4
//int x = 0;

void setup() {

pinMode(LED, OUTPUT);         //initializing LED
digitalWrite(LED, LOW);

//Wire.begin(1);

//Wire.onReceive(receiveEvent); // register event
}

//void receiveEvent(int bytes) {
//   x = Wire.read();                // read one character from the I2C
//}

void loop() {
//  if (x == 1) {
      digitalWrite(LED, LOW);  // received an ON command
//  }
//  else { 
//    delay(500);                 // halt for 500 milliseconds
//    digitalWrite(LED, LOW);     // led off
//    delay(500);
//  }     
}