Mystery PX clone flight controller

A friend gave me this. I was able to install Plane 4.4.3 on it as FMUv2 (with v3, it complained about 1M memory). What is this board?

Ari.

Who knows. Some generic early version of the Pixhawk. 1-1M is the correct firmware.

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Dave, it appears to be an HKPilot32. And look! There’s a post from you from a couple of years ago talking about it :=)

Ah OK. Yes, I still have one of those, it’s a bench sitter now. If you want to use if for Plane download the .apj file from here and flash it with MP. Pixhawk 1-1M

Yeah. It’s quite ancient in AP terms. What’s the difference between 1-1M and FMUv2 targets?

Ari.

You have to trace the Hwdef file references to understand that.
1-1M includes Pixhawk1 with Minimize features and some drivers deleted.
Pixhawk1 includes Fmuv3 with some additions.

So by flashing 1-1m you will essentially have fmuv3 with minimized features. It’s the correct firmware for that FC.

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