As a bit of an electronics guy, I would like to experiment with custom control of radio frequency selection and perhaps some other features from an Arduino based control panel.
Looking online, I see many avionics use "Industry Standard SL40 Protocol" which makes me think this info/standard is public domain. If so, has anyone seen what this means from a technical standpoint? ie. what are the practical properties of the signal I need to generate to command a specific result. Long shot would be if there is already a library out there (something like #include<sl40commands.h> for example) but may be willing to go "first principle" on it depending on complexity level.
Any info on where to look for this tech data would be appreciated.
Looking online, I see many avionics use "Industry Standard SL40 Protocol" which makes me think this info/standard is public domain. If so, has anyone seen what this means from a technical standpoint? ie. what are the practical properties of the signal I need to generate to command a specific result. Long shot would be if there is already a library out there (something like #include<sl40commands.h> for example) but may be willing to go "first principle" on it depending on complexity level.
Any info on where to look for this tech data would be appreciated.