no_std Hardware Abstraction Layers for ESP32 microcontrollers

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README.md

esp-hal

An extremely experimental attempt at writing a HAL which targets the ESP32, ESP32-C3, ESP32-S2, and ESP32-S3.

This should not be used for anything at this point in time. This is merely a proof-of-concept.

The various packages in this repository may or may not build at any given time.

What is working?

For the ESP32 and ESP32-C3, the TIMG and UART peripherals have (probably incomplete) implementations which are functional. These packages include examples to demonstrate this.

The ESP32-C3 has functioning GPIO as well, though the implementation may not be complete or correct.

What is NOT working?

Everything else.

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.