If you want to publish at a fixed rate, and want to use ROS2 callbacks, then use a timer. If you want to handle the code by yourself with a loop in a detached thread, then no timer
Hey. At 13:11 i tried running the command ros2 run my_robot_controller but the python file turtle_controller isnt visible to me when i press tab. Whn i type it shows no such executable found. Can you tell what I should do
Hi thanks for the great content. I forgot to add a comma between node installation lines on my setup.py and ran 'colcon build --symlink-install' and now I'm in all sorts of trouble. Any tips on how to recover from that? I tried correcting it and running colcon build again but it isnt working. Merci!
Thank you for watching!
🔥 To go further with ROS2, check out this complete and step-by-step ROS2 course
👉 rbcknd.com/ros2-for-beginners
Can't wait for the next episode! Thank you!
Hi, do you have any video using a 6DOF robotic arm on ROS2?
Not yet, but will do in the future!
I have a question, when I create a publisher, when I have to create a timer too and when is not necessary?
If you want to publish at a fixed rate, and want to use ROS2 callbacks, then use a timer.
If you want to handle the code by yourself with a loop in a detached thread, then no timer
Hey. At 13:11 i tried running the command ros2 run my_robot_controller but the python file turtle_controller isnt visible to me when i press tab. Whn i type it shows no such executable found. Can you tell what I should do
Hi thanks for the great content. I forgot to add a comma between node installation lines on my setup.py and ran 'colcon build --symlink-install' and now I'm in all sorts of trouble. Any tips on how to recover from that?
I tried correcting it and running colcon build again but it isnt working. Merci!
Usually the best solution in this case is to just remove entirely the install/ and build/ folder, then run "colcon build" again :)