use_stamepd_vel parameter ignored On Rolling With Harmonic

[johnny555]

I've successfully built gz_ros2_control with ROS rolling and GZ Harmonic.

However, it seems that it is ignoring the and tags in ros2 control.

Easiest way to reproduce this is to change the use_stamped_vel to false in gz_ros2_control_demos/config/diff_drive_controller_velocity.yaml.
Run the example
ros2 launch gz_ros2_control_demos diff_drive_example.launch.py
and then look at the ros2 topic type

 ros2 topic info /diff_drive_base_controller/cmd_vel
Type: geometry_msgs/msg/TwistStamped
Publisher count: 0
Subscription count: 1

You can see the message type is "TwistStamped" but it should be "Twist" if the parameter was loaded correctly.

Currently I'm working around it using the package: https://github.com/joshnewans/twist_stamper

[johnny555]

Ah, I was foolishly pointing to an incorrect configuration! Sorry!