     
     writeDmxValues();
   }
+  
+  digitalWrite(LED_1, LOW);
 }
 
 void requestEvent()
 {
+  digitalWrite(LED_2, HIGH);
+  
   if( state == RGB_TRAN )
   {
     //return the current rgb values

  Wire.begin( RGB_ADDR );                // join i2c bus with address #4
  Wire.onReceive(receiveEvent);
  Wire.onRequest(requestEvent);
  
  Serial.begin(9600);
}

    mode_test();
    Wire.write( state );
  }
  
  digitalWrite(LED_2, LOW);
}

void writeDmxValues()
