esp32h2_hal::parl_io

Struct ParlIoRx

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pub struct ParlIoRx<'d, CH, P, CP>
where
    CH: ChannelTypes,
    P: RxPins + ConfigurePins,
    CP: RxClkPin,
{ /* private fields */ }
Expand description

Parallel IO RX channel

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impl<'d, CH, P, CP> ParlIoRx<'d, CH, P, CP>
where CH: ChannelTypes, <CH as ChannelTypes>::P: ParlIoPeripheral, P: RxPins + ConfigurePins, CP: RxClkPin,

Source

pub fn read_dma<RXBUF>( self, words: RXBUF, ) -> Result<RxDmaTransfer<'d, CH, RXBUF, P, CP>, Error>
where RXBUF: WriteBuffer<Word = u8>,

Perform a DMA read.

This will return a RxDmaTransfer owning the buffer(s) and the driver instance.

The maximum amount of data is 32736 bytes when using EofMode::ByteLen.

It’s only limited by the size of the DMA buffer when using EofMode::EnableSignal.

Trait Implementations§

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impl<'d, CH, P, CP> Debug for ParlIoRx<'d, CH, P, CP>
where CH: ChannelTypes, P: RxPins + ConfigurePins, CP: RxClkPin,

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<'d, CH, P, CP> Freeze for ParlIoRx<'d, CH, P, CP>
where <CH as ChannelTypes>::Rx<'d>: Freeze, P: Freeze, CP: Freeze,

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impl<'d, CH, P, CP> RefUnwindSafe for ParlIoRx<'d, CH, P, CP>
where <CH as ChannelTypes>::Rx<'d>: RefUnwindSafe, P: RefUnwindSafe, CP: RefUnwindSafe,

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impl<'d, CH, P, CP> Send for ParlIoRx<'d, CH, P, CP>
where <CH as ChannelTypes>::Rx<'d>: Send, P: Send, CP: Send,

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impl<'d, CH, P, CP> Sync for ParlIoRx<'d, CH, P, CP>
where <CH as ChannelTypes>::Rx<'d>: Sync, P: Sync, CP: Sync,

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impl<'d, CH, P, CP> Unpin for ParlIoRx<'d, CH, P, CP>
where <CH as ChannelTypes>::Rx<'d>: Unpin, P: Unpin, CP: Unpin,

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impl<'d, CH, P, CP> UnwindSafe for ParlIoRx<'d, CH, P, CP>
where <CH as ChannelTypes>::Rx<'d>: UnwindSafe, P: UnwindSafe, CP: 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, 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.