ariel_os::gpio

Struct Input

pub struct Input { /* private fields */ }
Expand description

A GPIO input.

If support for external interrupts is needed, use InputBuilder::build_with_interrupt() to obtain an IntEnabledInput.

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impl Input

pub fn new(pin: impl Peripheral

+ 'static, pull: Pull) -> Input

where <impl Peripheral + 'static as Peripheral>::P: InputPin,

Returns a configured Input.

pub fn builder<P>(pin: P, pull: Pull) -> InputBuilder<P>
where P: Peripheral, <P as Peripheral>::P: InputPin,

Returns an InputBuilder, allowing to configure the GPIO input further.

pub fn is_high(&self) -> bool

Returns whether the input level is high.

pub fn is_low(&self) -> bool

Returns whether the input level is low.

pub fn get_level(&self) -> Level

Returns the input level.

Trait Implementations§

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impl InputPin for Input

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fn is_high(&mut self) -> Result<bool, <Input as ErrorType>::Error>

Is the input pin high?
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fn is_low(&mut self) -> Result<bool, <Input as ErrorType>::Error>

Is the input pin low?

Auto Trait Implementations§

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impl Freeze for Input

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impl RefUnwindSafe for Input

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impl Send for Input

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impl Sync for Input

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impl Unpin for Input

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impl UnwindSafe for Input

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, W> HasTypeWitness<W> for T
where W: MakeTypeWitness<Arg = T>, T: ?Sized,

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const WITNESS: W = W::MAKE

A constant of the type witness
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impl<T> Identity for T
where T: ?Sized,

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const TYPE_EQ: TypeEq<T, <T as Identity>::Type> = TypeEq::NEW

Proof that Self is the same type as Self::Type, provides methods for casting between Self and Self::Type.
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type Type = T

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impl<T> Same for T

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type Output = T

Should always be Self
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type Error = Infallible

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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
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fn vzip(self) -> V