backend()

RxBackend fl::RxChannel::backend

(

)

const

The capture backend this channel was created with.

Callers re-arming the channel via begin() should carry this value into the new config — begin() recreates the device when the backend differs, so a default-constructed config would silently swap an explicitly-selected backend back to PLATFORM_DEFAULT (FastLED#3576 Phase 3).

Definition at line 90 of file channel.cpp.hpp.

                                                {
    return mConfig.backend;
}

References fl::FL_NO_EXCEPT, and mConfig.