esp_hal::i2s::master::asynch

Struct I2sReadDmaTransferAsync

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pub struct I2sReadDmaTransferAsync<'d, BUFFER> { /* private fields */ }
Available on crate feature unstable only.
Expand description

An in-progress async circular DMA read transfer.

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impl<BUFFER> I2sReadDmaTransferAsync<'_, BUFFER>

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pub async fn available(&mut self) -> Result<usize, Error>

How many bytes can be popped from the DMA transaction. Will wait for more than 0 bytes available.

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pub async fn pop(&mut self, data: &mut [u8]) -> Result<usize, Error>

Pop bytes from the DMA transaction.

Auto Trait Implementations§

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impl<'d, BUFFER> Freeze for I2sReadDmaTransferAsync<'d, BUFFER>
where BUFFER: Freeze,

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impl<'d, BUFFER> RefUnwindSafe for I2sReadDmaTransferAsync<'d, BUFFER>
where BUFFER: RefUnwindSafe,

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impl<'d, BUFFER> !Send for I2sReadDmaTransferAsync<'d, BUFFER>

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impl<'d, BUFFER> !Sync for I2sReadDmaTransferAsync<'d, BUFFER>

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impl<'d, BUFFER> Unpin for I2sReadDmaTransferAsync<'d, BUFFER>
where BUFFER: Unpin,

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impl<'d, BUFFER> !UnwindSafe for I2sReadDmaTransferAsync<'d, BUFFER>

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, 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.