Struct Read 

pub struct Read<'a, S, E>
where
    S: Source<E>,
    E: Element,
{ /* private fields */ }

A DMA transfer that receives data from hardware

The future resolves when the peripheral has provided all expected data. Use read() to construct this future.

Trait Implementations

impl<S, E> Drop for Read<'_, S, E>

where S: Source<E>, E: Element,

fn drop(&mut self)

Executes the destructor for this type.

impl<S, E> Future for Read<'_, S, E>

where S: Source<E>, E: Element,

type Output = Result<(), Error>

The type of value produced on completion.

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.