esp-hal/esp-sync/README.md
Dániel Buga 99e2b936df
Introduce esp-sync, avoid critical_section like the plague (#4023)
* Introduce esp-sync

* Avoid critical_section as much as possible
2025-09-03 09:34:18 +00:00

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# esp-sync
[![Crates.io](https://img.shields.io/crates/v/esp-sync?labelColor=1C2C2E&color=C96329&logo=Rust&style=flat-square)](https://crates.io/crates/esp-sync)
[![docs.rs](https://img.shields.io/docsrs/esp-sync?labelColor=1C2C2E&color=C96329&logo=rust&style=flat-square)](https://docs.espressif.com/projects/rust/esp-sync/latest/)
![MSRV](https://img.shields.io/badge/MSRV-1.86.0-blue?labelColor=1C2C2E&style=flat-square)
![Crates.io](https://img.shields.io/crates/l/esp-sync?labelColor=1C2C2E&style=flat-square)
[![Matrix](https://img.shields.io/matrix/esp-rs:matrix.org?label=join%20matrix&labelColor=1C2C2E&color=BEC5C9&logo=matrix&style=flat-square)](https://matrix.to/#/#esp-rs:matrix.org)
This crate provides an optimized raw mutex (a lock type that doesn't wrap any data) for ESP32 devices.
## Minimum Supported Rust Version (MSRV)
This crate is guaranteed to compile when using the latest stable Rust version at the time of the crate's release. It _might_ compile with older versions, but that may change in any new release, including patches.
## License
Licensed under either of
- Apache License, Version 2.0 ([LICENSE-APACHE](../LICENSE-APACHE) or
http://www.apache.org/licenses/LICENSE-2.0)
- MIT license ([LICENSE-MIT](../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.