Request for more low-level access:

PX4 Autopilot
1

Request for more low-level access:

My goal is to GRAB the post-kalman filter state (from uOrb subscriptions) and then write DIRECT to the servos and speed controllers (also uOrb?) according to my own algorithms, and send UDP messages of my own format to the telemetry system.

What is the right hello-world file, or does someone have such a file, to operate at this low level, bypassing maybe 99.9% of the PX4 code?

2

You will have to go through all the modules that are running and disable most of them, and then add your own modules in to do what you want. Not exactly straight-forward.