lorepieri8

@vatanaksoytezer Is there an ETA or an issue tracking when the python interfaces will be ported?

Possible material for a tutorial: https://answers.ros.org/question/292061/how-do-i-create-a-callback-based-actionlib-client-in-python/

Solution given the above discussion: ``` launch_ros.actions.Node( package='demo_nodes_py', node_executable='talker', output='screen', emulate_tty=True ) ```

> I recently used a binary [adder and multiplier ](https://gist.github.com/mominbuet/33c9d38c3aeb059dad1e5ab906ab4b15.js)for some experiments The formatting is pretty bad, can you fix it? I would like to give it a look.

This is the config file for the servoing: ``` ############################################### # Modify all parameters related to servoing here ############################################### use_gazebo: false # Whether the robot is started in a Gazebo...

Thanks for the quick response @penglongxiang . I tried pushing the update_rate to 100 Hz in https://github.com/xArm-Developer/xarm_ros2/blob/master/xarm_controller/config/xarm6_controllers.yaml but the arm still has the same vibration issue. I'm connected via ethernet...

I'm using firmware version 1.6.1, perhaps that's why velocity control is not working? EDIT: No, the problem is still there after update to 1.7.2.

I've tried as you suggested: `ros2 launch xarm_moveit_config xarm6_moveit_realmove.launch.py robot_ip:=myip report_type:=dev` but the shaking is still there. Which topic should I monitor to debug this? If I do `ros2 topic...

No edits to the yaml. I've sent the logs, thanks for your support.

Hi @penglongxiang , I think we are on the right track, there are many duplicates. https://gist.github.com/lorepieri8/9eaebf8f6355752dfdd26227bcdae072 ``` WARNING: Be aware that are nodes in the graph that share an exact...