PX4 Community Q&A: September 20, 2023

https://github.com/PX4/PX4-Autopilot/pull/21928

This PR makes all the uavcan subscribers, publishers and controllers built-time configurable via kconfig. This solves the issue: https://github.com/PX4/PX4-Autopilot/issues/21836 where the uavcan driver caused high CPU usage on one of the NXP board, and by selecting only the parts which you want to use reduce the cpu load.

The community call is almost always in my commuting time, so difficult for me to join. However I will try and see if I can make it.

I would just like to get some eyes on the PR, and get any comments on next to do’s to get this in.