Sometimes you need to clean up the task by performing a final step before the node closes. For example, when we have a hardware interface and send move commands to the wheelbase, we need to send 0 velocities after the termination of the spinning while loop to stop the robot. In python and more specifically
It’s nice to adopt traditional software developing tools when we work with ROS and robotics software. I think that it worths to watch the next video presented in the ROS-Industrial Consortia. Enjoy!
Say that you use ROS-kinetic and you want to start have fun with ros-control. Do you you know which are the dependencies? ok, follow me – it’s easy: sudo apt-get install ros-kinetic-ros-control sudo apt-get install ros-kinetic-ros-controllers sudo apt-get install ros-kinetic-gazebo-ros-control