CSSE 120 -- Intro. to Software Development

Homework 17

1. Checkout your 17-LineFollowing project and do all your work on the following in that project.

   Create a function called bangBang() that drives the robot following a black line. It should use bang-bang control:

   • If the left cliff sensor senses that it is not on black, turn to the right.
   • If the right cliff sensor senses that it is not on black, turn to the left.
   • Otherwise, keep on going the direction that you are currently going.

   Warning: the robot's motion won't look pretty! Also, while it should follow any simple line that is sufficiently wide, don't expect it to follow any line whatsoever.

   Add code to the main function that tests your bangBang function.

   Both partners should checkout the project and both should end up with the code on their laptop, but only ONE of the partners should commit (turn in) the work.