* Implement R9M protocol according to PXX spec 1.7 Some of the things here are guesswork as I don’t have a R9M at hand. Also Companion support for the extra R9M options is not implemented yet. * Fix build errors
* Implement R9M protocol according to PXX spec 1.7 Some of the things here are guesswork as I don’t have a R9M at hand. Also Companion support for the extra R9M options is not implemented yet. * Fix build errors