25

switch(cmd)

26

{

27

case GI_FLICK_R:

28

Serial.println("RIGHT");

29

break;

30

case GI_FLICK_L:

31

Serial.println("LEFT");

32

break;

33

case GI_FLICK_D:

34

Serial.println("DOWN");

35

break;

36

case GI_FLICK_U:

37

Serial.println("UP");

38

break;

39

case GI_AIRWHEEL_CW://Clockwise in circles

40

Serial.println("CW");

41

break;

42

case GI_AIRWHEEL_CCW://Counterclockwise circles

43

Serial.println("CCW");

44

break;

45

46

default: break;

47

}

48

}

49

}

50

else

{};

51 }

Results

Use your hand to move up and down or clockwise and counterclockwise, the serial port will output

the corresponding string.