void setup()          // set up
{

  pinMode(EN, OUTPUT); //B.E.D
  resetBEDPins(); //Set step, direction, microstep and enable pins to default states
  Serial.begin(9600);   // set up Serial library at 9600 bps
  mySerial.begin(9600); // set up serial port for 9600 baud
  Serial.println("Lets Cut Some Wires!"); //welcome message in serial window
  Serial.println("");
  Serial.flush(); //clear the input que.
}