Laser.cpp

//Initialize the Serial port
bool Laser::begin(Stream &serialPort)
{
  _laserSerial = &serialPort; //Grab which port the user wants us to use
 //_laserSerial->begin(); //Stream has no .begin() so the user has to do a whateverSerial.begin(xxxx); from setup()
}

//Send a command to the laser
void Laser::sendCommand(String command)
{
  _laserSerial->println(command);
}