Where to define custom configs?

[gugo2808]

Hello everyone!

I was looking into building custom code. I remember that flashing the firmware through the official Betaflight app allows me to enable certain features, like the magnetometer, analog OSD, digital OSD, etc.

I want to build my own firmware because I have a particular magnetometer that is currently not supported. I was wondering how to define these additional features when building the firmware manually.

Thank you!!

SmartSelect_20251024_000116_YouTube.jpg

[nerdCopter]

in the configurator, click the "Show log" which will present how the server did it. replicate similar to this.

e.g.

also see https://www.betaflight.com/docs/development/API/Cloud-Build-API and https://www.betaflight.com/docs/development/Defines