Skip to main content

CompletedTransfer

embedded_gui::display_backend

Struct CompletedTransfer 

Future
Source 
pub struct CompletedTransfer<FB>
where
    FB: DMACapableFrameBufferBackend<Color = Rgb565>,
{ /* private fields */ }
Expand description

A transfer token that is already complete.

Trait Implementations§

Source§

impl<FB> AsyncDmaTransfer for CompletedTransfer<FB>
where FB: DMACapableFrameBufferBackend<Color = Rgb565>,

Source§

type WaitFuture = CompletedTransfer<FB>

The future type returned by wait_async.
Source§

fn wait_async(self) -> Self::WaitFuture

Return a future that resolves to the framebuffer once the DMA transfer completes.
Source§

impl<FB> DmaTransfer for CompletedTransfer<FB>
where FB: DMACapableFrameBufferBackend<Color = Rgb565>,

Source§

type Buffer = FrameBuf<Rgb565, FB>

The buffer type that is returned when the transfer completes.
Source§

fn is_done(&self) -> bool

Returns true if the DMA hardware has finished the transfer.
Source§

fn wait(self) -> FrameBuf<Rgb565, FB>

Block until the transfer is complete and return the framebuffer. Read more
Source§

impl<FB> Future for CompletedTransfer<FB>
where FB: DMACapableFrameBufferBackend<Color = Rgb565>,

Source§

type Output = FrameBuf<Rgb565, FB>

The type of value produced on completion.
Source§

fn poll(self: Pin<&mut Self>, _cx: &mut Context<'_>) -> Poll<Self::Output>

Attempts to resolve the future to a final value, registering the current task for wakeup if the value is not yet available. Read more

Auto Trait Implementations§

§

impl<FB> Freeze for CompletedTransfer<FB>
where FB: Freeze,

§

impl<FB> RefUnwindSafe for CompletedTransfer<FB>
where FB: RefUnwindSafe,

§

impl<FB> Send for CompletedTransfer<FB>
where FB: Send,

§

impl<FB> Sync for CompletedTransfer<FB>
where FB: Sync,

§

impl<FB> Unpin for CompletedTransfer<FB>
where FB: Unpin,

§

impl<FB> UnsafeUnpin for CompletedTransfer<FB>
where FB: UnsafeUnpin,

§

impl<FB> UnwindSafe for CompletedTransfer<FB>
where FB: UnwindSafe,

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Az for T

Source§

fn az<Dst>(self) -> Dst
where T: Cast<Dst>,

Casts the value.
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<Src, Dst> CastFrom<Src> for Dst
where Src: Cast<Dst>,

Source§

fn cast_from(src: Src) -> Dst

Casts the value.
Source§

impl<T> CheckedAs for T

Source§

fn checked_as<Dst>(self) -> Option<Dst>
where T: CheckedCast<Dst>,

Casts the value.
Source§

impl<Src, Dst> CheckedCastFrom<Src> for Dst
where Src: CheckedCast<Dst>,

Source§

fn checked_cast_from(src: Src) -> Option<Dst>

Casts the value.
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

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

Source§

fn into(self) -> U

Calls U::from(self).

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

Source§

impl<F> IntoFuture for F
where F: Future,

Source§

type Output = <F as Future>::Output

The output that the future will produce on completion.
Source§

type IntoFuture = F

Which kind of future are we turning this into?
Source§

fn into_future(self) -> <F as IntoFuture>::IntoFuture

Creates a future from a value. Read more
Source§

impl<T> OverflowingAs for T

Source§

fn overflowing_as<Dst>(self) -> (Dst, bool)
where T: OverflowingCast<Dst>,

Casts the value.
Source§

impl<Src, Dst> OverflowingCastFrom<Src> for Dst
where Src: OverflowingCast<Dst>,

Source§

fn overflowing_cast_from(src: Src) -> (Dst, bool)

Casts the value.
Source§

impl<T> SaturatingAs for T

Source§

fn saturating_as<Dst>(self) -> Dst
where T: SaturatingCast<Dst>,

Casts the value.
Source§

impl<Src, Dst> SaturatingCastFrom<Src> for Dst
where Src: SaturatingCast<Dst>,

Source§

fn saturating_cast_from(src: Src) -> Dst

Casts the value.
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<T> UnwrappedAs for T

Source§

fn unwrapped_as<Dst>(self) -> Dst
where T: UnwrappedCast<Dst>,

Casts the value.
Source§

impl<Src, Dst> UnwrappedCastFrom<Src> for Dst
where Src: UnwrappedCast<Dst>,

Source§

fn unwrapped_cast_from(src: Src) -> Dst

Casts the value.
Source§

impl<T> WrappingAs for T

Source§

fn wrapping_as<Dst>(self) -> Dst
where T: WrappingCast<Dst>,

Casts the value.
Source§

impl<Src, Dst> WrappingCastFrom<Src> for Dst
where Src: WrappingCast<Dst>,

Source§

fn wrapping_cast_from(src: Src) -> Dst

Casts the value.