Trait atsamd_hal::gpio::pin::OptionalPin

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

Type-level equivalent of Option<PinId>

See the OptionalKind documentation for more details on the pattern.

Required Associated Types§

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type Id: OptionalPinId

Implementors§

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impl OptionalPin for NoneT

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type Id = NoneT

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impl<P: AnyPin> OptionalPin for P

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type Id = <P as AnyPin>::Id