esp-hal-smartled

NOTE: This is an enhanced up-to-date fork of esp-hal-smartled, which seems abandoned at the time of writing. Users of esp-hal-smartled can migrate to esp-hal-smartled2 with minimal effort. If possible, this crate’s features will be merged into esp-hal-smartled.

Allows for the use of an RMT output channel on the ESP32 family to easily drive smart RGB LEDs. This is a driver for the smart-leds framework and allows using the utility functions from this crate as well as higher-level libraries based on smart-leds.

Different from ws2812-esp32-rmt-driver, which is based on the unofficial esp-idf SDK, this crate is based on the official no-std esp-hal.

Documentation

Compatibility

This crate is guaranteed to compile on whatever Rust version esp-hal requires, which is the latest stable version at the time of release. It might compile with older versions but that may change in any new patch release.

This crate uses the unstable RMT peripheral from esp-hal. Therefore, it is compatible with exactly esp-hal 1.0.0, as the peripheral API might change in any future release and is likely to go through significant changes before stabilization. In order to use this crate, you have to enable the unstable feature on esp-hal.

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.