Your question has been answered a couple of times already. Please read the answers carefully.

You are setting a rotational velocity for the robot. You are asking it to turn at 2 pi radians per second. it will turn at that speed (or probably slower since that is very fast) until you tell it to stop.

You are not telling it to turn 2 pi radians. Consider the difference between commanding a speed of 1m/s and a position of 1m. Same thing here only for rotation.

Rtv

On May 13, 2013 6:24 PM, "light86" <lem.adel@gmail.com> wrote:
dear   thank you  please what is the issue with code?
(the compilation  work ,the execution work also )
i see the motion of the robot

Thank you



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