Hi I have been setting up 2 quad planes, pretty standard setups...flying wing with 4 vtol motors and a rear mounted pusher motor. Both builds wich are on different firmware versions have reversed pitch in quad mode but correct pitch and pitch stabilisation in plane mode. I cannot for the life of me find a parameter related solely to quad pitch reversal. Is there anyone out there that can help with this? Thanks.
I would suggest using the KK2 board with OpenAeroVTOL firmware. I'm not an expert on VTOL planes, but as far as I know it's the best (possibly only) firmware that handles the transition well out of the box.
Sadly that's just for manual flight. No GPS autonomy