The ROS Wiki is for ROS 1. Are you using ROS 2 (Humble, Iron, or Rolling)? Check out the ROS 2 Project DocumentationPackage specific documentation can be found on index.ros.org
It is relatively easy to write a new controller.
Create a new tutorial:
Wiki: sr_edc_mechanism_controllers/Tutorials (last edited 2011-09-06 12:40:58 by UgoCupcic)