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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.
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 is guaranteed to compile on stable Rust 1.75 and up. It might compile with older versions but that may change in any new patch release.

See here for details on how the MSRV may be upgraded.

License

Licensed under either of

Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

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.