Auto-generated wrappers around registers for AVR microcontrollers.
Add the following to Cargo.toml:
toml
[dependencies.avr-device]
version = "0.2.3"
features = ["atmega32u4"]
Via the feature you can select which chip you want the register specifications for. The following list is what is currently supported:
* atmega1280
* atmega168
* atmega2560
* atmega8
* atmega328p
* atmega32u4
* atmega48p
* atmega64
* atmega644
* attiny84
* attiny85
* attiny88
The version on crates.io is pre-built. The following is only necessary when trying to build this crate from source.
You need to have atdf2svd, svd2rust, form, rustfmt(for the nightly toolchain) and svdtools (>= 0.1.9) installed:
bash
cargo install atdf2svd
cargo install svd2rust
cargo install form
rustup component add --toolchain nightly rustfmt
pip3 install --user svdtools
Next, clone this repo and build the device definitions: ```bash git clone https://github.com/Rahix/avr-device cd avr-device make
cargo +nightly doc --features
avr-device is generated using atdf2svd and svd2rust. The vendor-provided atdf files can be found in vendor/. The intermediate svd files are patched by svdpatch.py (Adapted from svdpatch.py in stm32-rs) with device-dependent patches in patch/, mainly to improve undescriptive names and missing descriptions.
To add a new chip, download the atdf from http://packs.download.atmel.com/ and place it in vendor/. Be sure to name it like the Rust module that should be generated. Next, you need to integrate it into the base crate and build system. Follow what was done in commit 290613454fbd ("Add basic support for ATmega64"). Please adhere to the alphabetical sorting that is present so far.
If patches need to be applied, create a <chipname>.yaml in patch/. The patching format is documented in the svdtools README. Ideally, try to reuse the exisiting patches in patch/common/ or patch/timer/.
avr-device is licensed under either of
at your option.
The vendored atdf files are licensed under the Apache License, Version 2.0 (LICENSE-VENDOR).