Hi, I noticed an item on one of the Jan 2022 update slides saying you are doing an update top the MAVLink Interface pages on the Wiki. I have been using those pages a lot over the last month or so, and would love to help or provide feedback/suggestions on that particular doco.
I’ve been using that doco and MAVLink.io site doco to get a reasonable amount of communication between ArduPilot and a Adafruit M4 CAN board as a Companion Computer. I am connecting over serial, the CAN is for other stuff.