The hexes are aggregates of the firmware plus any updates to our IMUF code. They are concatenated into an aggregate using the provided concat.py script.
The source for the iNav binary within the aggregate are from here:
See https://www.heliorc.com/wiring for how to hook up the HELIO SPRING.
See https://www.heliorc.com/docs for more information on settings.
See https://github.com/heliorc/imuf-release for Butterflight releases.
See https://github.com/heliorc/imuf-release-bef for Betaflight releases.