I am trying to understand the current state of development for using optical flow in ArduPilot. I’ve seen bits-n-pieces mentioned and even some non-released firmware to support various hardware. There was even a mention of “Glitter Chat” somewhere but I am quite ignorant on the current state of development of this feature in APM.
I know that the optical sensors were hard to purchase for a while but that seems to be relaxed now. I have some experience with DJI Inspire 1 capability and the Parrot visual control systems that have been out for more than 5 years now.
My initial question is if there is a forum or community where I can find more information on the current state of development for APM and perhaps help with some testing.