Trait serpente::gpio::v2::pin::OptionalPin

pub trait OptionalPin: Sealed {
    type Id: OptionalPinId;
}

Type-level equivalent of Option<PinId>

See the OptionalKind documentation for more details on the pattern.

Associated Types

type Id: OptionalPinId

Implementations on Foreign Types

impl OptionalPin for NoneT

type Id = NoneT

Implementors

impl<P> OptionalPin for P where
    P: AnyPin, 

type Id = <P as AnyPin>::Id