Parameter file is not read

[gabrielwaibel]

Hi,

I am launching ros2 launch isaac_ros_argus_camera isaac_ros_argus_camera_mono.launch.py according to the instructions here: https://nvidia-isaac-ros.github.io/repositories_and_packages/isaac_ros_argus_camera/isaac_ros_argus_camera/index.html#quickstart

However changes in the parameter file argus_camera_mono_node.yaml are reflected when launching the node. E.g. when I change the parameter camera_id in the yaml it still uses the default parameter.

I checked where the config file is loaded /workspaces/isaac_ros-dev/install/isaac_ros_argus_camera/share/isaac_ros_argus_camera/config/argus_camera_mono_node.yaml in line. There the parameter is different than the default parameter. It seems the parameter file is not read properly.

Does someone experience the same?

[sgillen]

Hello, you should be able to modify the camera_id parameter via the launch file, or command line arguments to the launch file. If you do want to change a parameter that is in the .yaml file only, you will need to rebuild the package after you make the change.