Function itsybitsy_m4::dotstar_bitbang

pub fn dotstar_bitbang<T: CountDown + Periodic>(
    pins: Dotstar, 
    port: &mut Port, 
    timer: T
) -> Apa102<SPI<Pb0<Input<PullUp>>, Pb3<Output<PushPull>>, Pb2<Output<PushPull>>, T>>

Convenience for setting up the dotstar LED using bitbang'ed SPI.