I'm trying to use the python wrapper of the bhand_controller, everything went smooth except I cannot retrieve the spread angle from the ROS topic /joint_state (it is 0).
I checked bhand_node.py and pyHand_api.py. When the API process the message through process_can_messages, it seems the read message never has SPREAD_POSITION, which will retrieve the spread angle. I added a send_msg to force a send of SPREAD_POSITION and has no luck. The same function could work for finger 1-3.
Any idea how I could fix this issue? Thanks a lot!
Hello,
I'm trying to use the python wrapper of the
bhand_controller, everything went smooth except I cannot retrieve the spread angle from the ROS topic/joint_state(it is 0).I checked
bhand_node.pyandpyHand_api.py. When the API process the message throughprocess_can_messages, it seems the read message never hasSPREAD_POSITION, which will retrieve the spread angle. I added asend_msgto force a send ofSPREAD_POSITIONand has no luck. The same function could work for finger 1-3.Any idea how I could fix this issue? Thanks a lot!