AVR微控制器 的嵌入式 hal 抽象_Rust_代码_相关文件_下载

avr-hal  [][arduino-hal docs] [][atmega-hal docs] [][attiny-hal docs] ======= Hardware Abstraction Layer for AVR microcontrollers and common boards (for example Arduino). Based on the [`avr-device`](https://github.com/Rahix/avr-device) crate. **This is a new version of `avr-hal`! Older versions can be found in the `old` branch but will no longer get support.** ## Quickstart You need a nightly Rust compiler for compiling Rust code for AVR. The correct version will be installed automatically due to the `rust-toolchain.toml` file. On Ubuntu, you'll need to install dependencies: ```bash sudo apt install avr-libc gcc-avr pkg-config avrdude ``` Next, install ["ravedude"](./ravedude), a tool which seamlessly integrates flashing your board into the usual cargo workflow: ```bash cargo +stable install ravedude ``` Go into `./examples/arduino-uno` (or the directory for whatever board you want), and run the following commands: ```bash cd examples/arduino-uno # Build and run it on a connected board cargo run --bin uno-blink ``` ## Starting your own project The best way to start your own project is via the [`avr-hal-template`](https://github.com/Rahix/avr-hal-template) which you can easily use with [`cargo-generate`](https://github.com/cargo-generate/cargo-generate): ```bash cargo install cargo-generate cargo generate --git https://github.com/Rahix/avr-hal-template.git ``` ## Repository Structure The `avr-hal` repository is a workspace containing all components making up the HAL. Here is an overview: ### `arduino-hal` [][arduino-hal docs] `arduino-hal` is the batteries-included HAL for all Arduino & similar boards. This is what you probably want to use for your projects. It is intentionally built to abstract away the differences between boards as much as possible. ### `examples/*` The [examples directory](./examples) contains lots of examples for common hardware. Do note that not all examples were ported to all boards, but there is a good chance that you can still use the code. Currently, the [Arduino Uno](./examples/arduino-uno/) crate contains the most examples. ### `mcu/atmega-hal` [][atmega-hal docs] , `mcu/attiny-hal` [][attiny-hal docs] HAL crates for AVR microcontroller families. If you have a custom board, you'll want to work with these crates. Please check their documentation for a list of supported MCUs. ### `avr-hal-generic` [][avr-hal-generic docs] This is a generic crate containing most of the HAL implementaions in the form of macros which are instanciated in each HAL crate for the specific MCUs. If you intend to write drivers that work with any AVR chip, targeting `avr-hal-generic` is probably the best route. ### `avr-specs/` The `avr-specs/` directory contains rustc target definitions for all supported microcontrollers. You will need these for compiling rust code for AVR. The [`avr-hal-template`](https://github.com/Rahix/avr-hal-template) already includes them for convenience. ### [`ravedude`](./ravedude) [](https://crates.io/crates/ravedude) `ravedude` is a utility for seamlessly integrating avrdude and a serial console into the cargo workflow. With a bit of configuration (check its [README](./ravedude/README.md)!) you can then upload your code to your board and view its output over the serial console by just using `cargo run` as you would normally. [avr-hal-generic docs]: https://rahix.github.io/avr-hal/avr_hal_generic/index.html [arduino-hal docs]: https://rahix.github.io/avr-hal/arduino_hal/index.html [atmega-hal docs]: https://rahix.github.io/avr-hal/atmega_hal/index.html [attiny-hal docs]: https://rahix.github.io/avr-hal/attiny_hal/index.html ## Disclaimer This project is not affiliated with either Microchip (former Atmel) nor any of the Vendors that created the boards supported in this repository. ## License *avr-hal* is 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 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.