esp-hal

Bare-metal (no_std) hardware abstraction layer for Espressif devices.

Implements a number of blocking and, where applicable, async traits from the various packages in the embedded-hal repository.

For help getting started with this HAL, please refer to The Rust on ESP Book and the documentation.

Documentation

Supported Devices

Peripheral support

• Empty cell: Not available
• ❌: Not supported
• ⚒️: Partial support
• ✔️: Supported

GPIO

Serial interfaces

Wireless and networking

Display and camera

Signal processing

Analog

Timers and motor control

Cryptography and security

Low power

System

[^1]: This cell is clickable and will open the peripheral's issue on GitHub

unstable feature

The stable feature set is designed to remain consistent and reliable. Other parts guarded by the unstable feature, however, are still under active development and may undergo breaking changes and are disabled by default.

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 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.