If you are referring to the 2-DOF gripper on the pioneer, than you can find support in the p2os package. http://www.ros.org/wiki/p2os
When running p2os you can control the gripper over the gripper_control topic, which uses the GripperState msg.

-Tucker


On Wed, Oct 27, 2010 at 9:31 AM, safdar_zaman <safdaraslam@yahoo.com> wrote:

Hi all,
Anyone used ROS for  robot gripper?
regards,
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