esp-hal/esp-hal

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

Chip	Datasheet	Technical Reference Manual	Target
ESP32	ESP32	ESP32	xtensa-esp32-none-elf
ESP32-C2	ESP32-C2	ESP32-C2	riscv32imc-unknown-none-elf
ESP32-C3	ESP32-C3	ESP32-C3	riscv32imc-unknown-none-elf
ESP32-C6	ESP32-C6	ESP32-C6	riscv32imac-unknown-none-elf
ESP32-H2	ESP32-H2	ESP32-H2	riscv32imac-unknown-none-elf
ESP32-S2	ESP32-S2	ESP32-S2	xtensa-esp32s2-none-elf
ESP32-S3	ESP32-S3	ESP32-S3	xtensa-esp32s3-none-elf

Minimum Supported Rust Version (MSRV)

This crate is guaranteed to compile on stable Rust 1.76 and up. It might compile with older versions but that may change in any new patch release.

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.