to be generic: it can be used transparenlty by a GUI, OSD, telemetry or home made config tool. ie no more specific OSD code should be coded in multiwii to be bit wire efficient: only requested data ...
This is Multiwii 2.4 code modified to work with Nrf24l01 for Airplanes. This is modified to work with Nrf CE,CSN on pins(10,7) and Airplane Motor on pin 9, rudder on pin (3), both Wings use same pin ...