Struct UhciDmaTxTransfer

pub struct UhciDmaTxTransfer<'d, Dm, Buf>
where
    Dm: DriverMode,
    Buf: DmaTxBuffer,
{ /* private fields */ }

A structure representing a DMA transfer for UHCI/UART.

This structure holds references to the UHCI instance, DMA buffers, and transfer status.

Implementations

impl<'d, Buf: DmaTxBuffer, Dm: DriverMode> UhciDmaTxTransfer<'d, Dm, Buf>

pub fn is_done(&self) -> bool

Returns true when Self::wait will not block.

pub fn cancel(self) -> (UhciTx<'d, Dm>, Buf::Final)

Cancels the DMA transfer.

pub fn wait(self) -> (Result<(), Error>, UhciTx<'d, Dm>, Buf::Final)

Waits for the DMA transfer to complete.

This method blocks until the transfer is finished and returns the Uhci instance and the associated buffer.

impl<'d, Buf: DmaTxBuffer> UhciDmaTxTransfer<'d, Async, Buf>

pub async fn wait_for_done(&mut self)

Waits for the DMA transfer to complete, but async. After that, you still need to wait()

Trait Implementations

impl<Dm: DriverMode, Buf: DmaTxBuffer> Deref for UhciDmaTxTransfer<'_, Dm, Buf>

type Target = <Buf as DmaTxBuffer>::View

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<Dm: DriverMode, Buf: DmaTxBuffer> DerefMut for UhciDmaTxTransfer<'_, Dm, Buf>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<Dm, Buf> Drop for UhciDmaTxTransfer<'_, Dm, Buf>

where Dm: DriverMode, Buf: DmaTxBuffer,

fn drop(&mut self)

Executes the destructor for this type.