ROS2 - rclpy Parameter Callback Tutorial [Python]

Published: 12 April 2023
on channel: Robotics Back-End

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Learn how to create a Python Parameter Callback with ROS2. Create a callback function in your node, get the modified params, validate them, and update the values in your code.
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✅ Corresponding Written Tutorial: ROS2 rclpy Parameter Callback https://roboticsbackend.com/ros2-rclp...

⏱️ Chapters
(00:00) When to use a parameter callback
(01:04) Add a Python parameter callback in your node
(04:53) Print the parameters that we receive in the callback
(07:33) Update values in your code when you modify a parameter
(09:58) Validate the data you receive in the parameter callback

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