Crate embedded_io_async

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§embedded-io-async

Async IO traits for embedded systems.

This crate contains asynchronous versions of the embedded-io traits and shares its scope and design goals.

This project is developed and maintained by the HAL team.

§Optional Cargo features

  • std: Adds From impls to convert to/from std::io structs, adds std::error::Error impls.
  • alloc: Adds blanket impls for Box, adds Write impl to Vec.
  • defmt-03: Derive defmt::Format from defmt 0.3 for enums and structs.

§Minimum Supported Rust Version (MSRV)

This crate requires Rust nightly newer than nightly-2022-11-22, due to requiring support for async fn in traits (AFIT), which is not stable yet.

Keep in mind Rust nightlies can make backwards-incompatible changes to unstable features at any time.

§License

Licensed under either of

at your option.

§Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

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