Struct pn532::i2c::I2CInterface

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pub struct I2CInterface<I2C>
where
    I2C: Transactional + Write<Error = <I2C as Transactional>::Error> + Read<Error = <I2C as Transactional>::Error>,
    <I2C as Transactional>::Error: Debug,
{
    pub i2c: I2C,
}
Expand description

I2C Interface without IRQ pin

§Note:

Currently the implementation of I2CInterface::wait_ready ignores any I2C errors. See this issue for an explanation.

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§i2c: I2C

Trait Implementations§

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impl<I2C> Clone for I2CInterface<I2C>
where I2C: Transactional + Write<Error = <I2C as Transactional>::Error> + Read<Error = <I2C as Transactional>::Error> + Clone, <I2C as Transactional>::Error: Debug,

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fn clone(&self) -> I2CInterface<I2C>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<I2C> Debug for I2CInterface<I2C>
where I2C: Transactional + Write<Error = <I2C as Transactional>::Error> + Read<Error = <I2C as Transactional>::Error> + Debug, <I2C as Transactional>::Error: Debug,

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<I2C> Interface for I2CInterface<I2C>
where I2C: Transactional + Write<Error = <I2C as Transactional>::Error> + Read<Error = <I2C as Transactional>::Error>, <I2C as Transactional>::Error: Debug,

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type Error = <I2C as Transactional>::Error

Error specific to the serial link.
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fn write(&mut self, frame: &[u8]) -> Result<(), Self::Error>

Writes a frame to the Pn532
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fn wait_ready(&mut self) -> Poll<Result<(), Self::Error>>

Checks if the Pn532 has data to be read. Uses either the serial link or the IRQ pin.
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fn read(&mut self, buf: &mut [u8]) -> Result<(), Self::Error>

Reads data from the Pn532 into buf. This method will only be called if wait_ready returned Poll::Ready(Ok(())) before.

Auto Trait Implementations§

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impl<I2C> Freeze for I2CInterface<I2C>
where I2C: Freeze,

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impl<I2C> RefUnwindSafe for I2CInterface<I2C>
where I2C: RefUnwindSafe,

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impl<I2C> Send for I2CInterface<I2C>
where I2C: Send,

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impl<I2C> Sync for I2CInterface<I2C>
where I2C: Sync,

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impl<I2C> Unpin for I2CInterface<I2C>
where I2C: Unpin,

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impl<I2C> UnwindSafe for I2CInterface<I2C>
where I2C: UnwindSafe,

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
where T: ?Sized,

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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, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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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
where U: TryFrom<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.