Upgrading MyCobot 320 Pi from ROS2 Galactic to ROS2 Humble on Ubuntu 22.04

[MasterpieceNKA]

Hi. Has anyone managed to upgrade the MyCobot 320 Pi 2022 to run ROS2 Humble on Ubuntu 22.04?

I don't know why the robots come with a non-LTS Linux and ROS2 distros that is already out of date. I made a mistake of trying to upgrade without backing up the system image that the robot came with and now I'm stuck with a robot whose joint PID values are too low to control the robot... it just stays limb and cannot hold any position firmly.

I have got some help from the ElephantRobotics team concerning their config scripts but the issue is still unresolved.

Has anyone else had and resolved this issue?

Thanks

[wangWking]

Sorry, since the system used by 320 PI is Ubuntu20.04, we are still using the ROS2 Galactic version and will not upgrade to the humble version for the time being; you can try to upgrade the pico firmware of the robotic arm to version 1.5, which is our latest version. I hope it can solve your problem. If not, please contact our after-sales support in time.