 
 
 //JOYSTICK
-const int SW_pin = 2; //Digital pin connected to switch input
+const int SW_pin = 3; //Digital pin connected to switch input
 const int X_pin = A0; //Analog pin connected to X output
 const int Y_pin = A1; //Analog pin connecte to Y output
 int x_joy;            //Joystick X Output

on the receiver to verify the message was successfully sent.
*/
  radio.powerDown(); 
  delay(1000);
  radio.powerUp();
}

  msg[0] = sw_joy;
  msg[1] = x_joy;
  msg[2] = y_joy;
  radio.write(msg,3);
//  Serial.print(msg[0]);
//  Serial.print('\t');
//  Serial.print(msg[1]);
//  Serial.print('\t');
//  Serial.println(msg[2]);
/*delay sending for a short period of time.  radio.powerDown()/radio.powerupp
//with a delay in between have worked well for this purpose(just using delay seems to
//interrupt the transmission start). However, this method could still be improved
