Exercises

These exercises will deepen your understanding of the topics discussed in this chapter and make the robot code better:

• Enhance the settings code so that the set point can be adjusted in the same way. S<set point> is probably a good idea.
• Modify the command handlers for setting PID values to stop the motors and reset the integral when these values change.
• Try adapting the control code back to the distance control app used earlier in this chapter.
• Try the robot wall-follow when driving on a completely different surface and adjust the PID values to get a smooth wall following.