recently i am digging into set up a group of basic 2-dimensional robot
motions, for present i can only understand how to control the p2dx's
motor to move straight forward and turn around, but i still cannot
figure out how the robot understands the worldmap.
for example, the robot stands at a arbitrary postion in the world, i
hope he turns to the position that i refer to. how can i give the robot
the coordinate information, and let him move?