// functions to controll direction of the motor
public void BackwardX()
{
USBControler.DConfigBit(PortAux1, 0, PortDirection);
USBControler.DBitOut(PortAux1, 0, HighLogicState);
USBControler.DConfigBit(PortAux2, 1, PortDirection);
USBControler.DBitOut(PortAux2, 1, LowLogicState);
USBControler.AOut(XChannel, MccDaq.Range.Bip10Volts, XMotorControlerFreq);
}