I2sTx

esp_hal::i2s::master

Struct I2sTx 

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pub struct I2sTx<'d, Dm>
where
    Dm: DriverMode,
{ /* private fields */ }
Expand description

I2S TX channel

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impl<'d> I2sTx<'d, Async>

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pub async fn write_dma_async(&mut self, words: &mut [u8]) -> Result<(), Error>

One-shot write I2S.

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pub fn write_dma_circular_async<TXBUF: ReadBuffer>( self, words: TXBUF, ) -> Result<I2sWriteDmaTransferAsync<'d, TXBUF>, Error>

Continuously write to I2S. Returns I2sWriteDmaTransferAsync

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impl<Dm> I2sTx<'_, Dm>
where Dm: DriverMode,

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pub fn apply_config( &mut self, tx_config: &UnitConfig, ) -> Result<(), ConfigError>

Change the I2S Tx unit configuration.

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pub fn write_words(&mut self, words: &[impl AcceptedWord]) -> Result<(), Error>

Writes a slice of data to the I2S peripheral.

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pub fn write_dma<'t>( &'t mut self, words: &'t impl ReadBuffer, ) -> Result<DmaTransferTx<'t, Self>, Error>
where Self: DmaSupportTx,

Write I2S. Returns DmaTransferTx which represents the in-progress DMA transfer

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pub fn write_dma_circular<'t>( &'t mut self, words: &'t impl ReadBuffer, ) -> Result<DmaTransferTxCircular<'t, Self>, Error>
where Self: DmaSupportTx,

Continuously write to I2S. Returns DmaTransferTxCircular which represents the in-progress DMA transfer

Trait Implementations§

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impl<Dm> Debug for I2sTx<'_, Dm>
where Dm: DriverMode,

Available on crate feature unstable only.
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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<'d, Dm> Freeze for I2sTx<'d, Dm>

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impl<'d, Dm> RefUnwindSafe for I2sTx<'d, Dm>
where Dm: RefUnwindSafe,

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impl<'d, Dm> Send for I2sTx<'d, Dm>
where Dm: Send,

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impl<'d, Dm> !Sync for I2sTx<'d, Dm>

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impl<'d, Dm> Unpin for I2sTx<'d, Dm>
where Dm: Unpin,

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impl<'d, Dm> !UnwindSafe for I2sTx<'d, Dm>

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> Same for T

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type Output = T

Should always be Self
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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.