We are making a small indoor 4" drone with the board, Matek F405 Mini TE and ardupilot, to can use optical flow and rangefinders
Previously, we have tested this hardware with another old board, the matek f405 STD without any problems, all systems ok, rangefinders and optical flow.
WIth the new board, the f405 mini te, in the arducopter firmware 4.2.0, there are missing the parameters of the optical flow setup.
the flow_type is missing, therefore we dont use optical flow
anyone knows why?
even we have build a custom firmware with the optical flow parameters included, but not works too.