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https://github.com/esp-rs/esp-hal

no_std Hardware Abstraction Layers for ESP32 microcontrollers
https://github.com/esp-rs/esp-hal

embedded embedded-hal esp32 rust

Last synced: 2 days ago
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no_std Hardware Abstraction Layers for ESP32 microcontrollers

Host: GitHub
URL: https://github.com/esp-rs/esp-hal
Owner: esp-rs
License: apache-2.0
Created: 2021-11-18T19:26:54.000Z (about 3 years ago)
Default Branch: main
Last Pushed: 2024-10-29T12:00:26.000Z (about 1 month ago)
Last Synced: 2024-10-29T14:33:02.585Z (about 1 month ago)
Topics: embedded, embedded-hal, esp32, rust
Language: Rust
Homepage: https://docs.esp-rs.org/esp-hal/
Size: 26.6 MB
Stars: 739
Watchers: 22
Forks: 207
Open Issues: 144
Metadata Files:
- Readme: README.md
- License: LICENSE-APACHE

Awesome Lists containing this project

rust-embedded - `esp-hal`
awesome-embedded-rust - `esp-hal`

README

        # esp-hal

![GitHub Actions Workflow Status](https://img.shields.io/github/actions/workflow/status/esp-rs/esp-hal/ci.yml?labelColor=1C2C2E&label=CI&logo=github&style=flat-square)

![GitHub Actions Workflow Status](https://img.shields.io/github/actions/workflow/status/esp-rs/esp-hal/hil.yml?labelColor=1C2C2E&label=HIL&logo=github&style=flat-square&event=merge_group)

![MIT/Apache-2.0 licensed](https://img.shields.io/badge/license-MIT%2FApache--2.0-blue?labelColor=1C2C2E&style=flat-square)

[![Matrix](https://img.shields.io/matrix/esp-rs:matrix.org?labelColor=1C2C2E&label=join%20matrix&color=BEC5C9&logo=matrix&style=flat-square)](https://matrix.to/#/#esp-rs:matrix.org)

Bare-metal (`no_std`) hardware abstraction layer for Espressif devices. Currently supports, to varying degrees, the following devices:

- ESP32 Series: _ESP32_

- ESP32-C Series: _ESP32-C2, ESP32-C3, ESP32-C6_

- ESP32-H Series: _ESP32-H2_

- ESP32-S Series: _ESP32-S2, ESP32-S3_

Additionally provides limited support for programming the low-power RISC-V cores found on the _ESP32-C6_, _ESP32-S2_, and _ESP32-S3_ via the [esp-lp-hal] package.

These packages are all `no_std`; if you are looking for `std` support, please use [esp-idf-svc] instead.

If you have any questions, comments, or concerns, please [open an issue], [start a new discussion], or join us on [Matrix]. For additional information regarding any of the crates in this repository, please refer to the relevant crate's README.

> [!NOTE]

>

> This project is still in the relatively early stages of development, and as such there should be no expectation of API stability. A significant number of peripherals currently have drivers implemented but have varying levels of functionality. For most tasks, this should be usable already, however some more advanced or uncommon features may not yet be implemented.

[esp-lp-hal]: https://github.com/esp-rs/esp-hal/tree/main/esp-lp-hal

[esp-idf-svc]: https://github.com/esp-rs/esp-idf-svc

[open an issue]: https://github.com/esp-rs/esp-hal/issues/new

[start a new discussion]: https://github.com/esp-rs/esp-hal/discussions/new

[matrix]: https://matrix.to/#/#esp-rs:matrix.org

## Getting Started

For information relating to the development of Rust applications on ESP devices, please first read [The Rust on ESP Book].

For information about the HAL and how to use it in your own projects, please refer to the [documentation].

[The Rust on ESP Book]: https://esp-rs.github.io/book/

[documentation]: https://docs.esp-rs.org/esp-hal/

## Resources

- [The Rust Programming Language](https://doc.rust-lang.org/book/)

- [The Embedded Rust Book](https://docs.rust-embedded.org/book/index.html)

- [The Embedonomicon](https://docs.rust-embedded.org/embedonomicon/)

- [The Rust on ESP Book](https://esp-rs.github.io/book/)

- [Embedded Rust (no_std) on Espressif](https://esp-rs.github.io/no_std-training/)

## Crates

This repository is home to a number of different packages; for more information regarding a particular package, please refer to its `README.md` and/or documentation.

## Contributing

We have a number of living documents to aid contributing to the project, please give these a read before modifying code:

- [API-GUIDELINES](https://github.com/esp-rs/esp-hal/blob/main/documentation/API-GUIDELINES.md)

- [CONTRIBUTING-GUIDE](https://github.com/esp-rs/esp-hal/blob/main/documentation/CONTRIBUTING.md)

## 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 notice

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.