def testN20V01(): # *** Move N20 motor at full speed for 2 seconds forward, 2 seconds backward ***
        printProgramName()
        print('Begin testN20V01(), ...')
        n20StopMotor(l298nEnblPinNum) # Setup/Config motor
        n20SetDirForward(l298nIn1PinNum, l298nIn2PinNum)
        
        n20MoveFullSpeed(l298nEnblPinNum) # move motor full speed, 4 seconds
        pause(fourSeconds)
        n20StopMotor(l298nEnblPinNum)
        
        n20SetDirBackward(l298nIn1PinNum, l298nIn2PinNum) # move motor backward, full speed, 4 seconds
        n20MoveFullSpeed(l298nEnblPinNum)
        pause(fourSeconds)
        
        n20StopMotor(l298nEnblPinNum)    
        
        print('End   testN20V01().')
        return