why speed and torque is controlled over service? [closed]
why ros controller use topic to control position and It uses service to control velocity and tarque.
This is reference to dynamixel controller (please select Electric to see)
Closed for the following reason
Question does not follow our guidelines for questions. Please see: http://wiki.ros.org/Support for more details. by
tfoote
close date 2018-01-11 20:22:38.450309
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