Module prelude

A “prelude” for users of the tokio-i2c crate.

This prelude is similar to the standard library’s prelude in that you’ll almost always want to import its entire contents, but unlike the standard library’s prelude you’ll have to do so manually:

use tokio_i2c::prelude::*;

The prelude may grow over time as additional items see ubiquitous use.

Re-exports

pub use super::Functionality;

pub use super::Master;

pub use super::Message;

pub use super::MessageFlags;

pub use super::TEN_BIT;

Modules

future

Futures

stream

Asynchronous streams

task

Tasks used to drive a future computation

Structs

Duration

A Duration type to represent a span of time, typically used for system timeouts.

SmallVec

A Vec-like container that can store a small number of elements inline.

Enums

Async

Return type of future, indicating whether a value is ready or not.

AsyncSink

The result of an asynchronous attempt to send a value to a sink.

Traits

AsyncRead

Read bytes asynchronously.

AsyncWrite

Writes bytes asynchronously.

Future

Trait for types which are a placeholder of a value that may become available at some later point in time.

FutureExt

An extension trait for Future that provides a variety of convenient combinator functions.

IntoFuture

Class of types which can be converted into a future.

Read

The Read trait allows for reading bytes from a source.

Sink

A Sink is a value into which other values can be sent, asynchronously.

Stream

A stream of values, not all of which may have been produced yet.

StreamExt

An extension trait for Stream that provides a variety of convenient combinator functions.

Write

A trait for objects which are byte-oriented sinks.

Type Aliases

Poll

Return type of the Future::poll method, indicates whether a future’s value is ready or not.