Get Uninverted SBUS from FrSKY Receivers
Why would you want to ‘uninvert’ the inverted FrSky SBUS or smartport signal from your receiver? There are four different kinds of processor chips used in our multicopter flight controllers: F1, F3, F4 and F7. F1 and F4 processors are “older” processors and do not have inbuilt inverters to rectify raw inverted FrSky SBUS signals.…