The Deviation firmware project is hosted at http://www.deviationtx.com
There you can find links to:
- pre-built binaries: http://www.deviationtx.com/downloads-new/category/1-deviation-releases
- the wiki: http://www.deviationtx.com/wiki
- the forums for asking questions: http://www.deviationtx.com/forum
Building Deviation requires setting up a cross-compiler. On certain transmitters (like the devo7e), the firmware takes up nearly 100% of the available ROM, and we have found that only specific versions of the cross-compiler can build it successfully.
To facilitate building Deviation consistently, we have provided Docker images to guarantee consistent builds across platforms. Instruction for building with Docker can be found here: http://www.deviationtx.com/wiki/development/docker
While not recommended, other methods of building Deviation are documented here: http://www.deviationtx.com/wiki/development