# stm32g4
This crate provides an autogenerated API for access to STM32G4 peripherals.
The API is generated using [svd2rust] with patched svd files containing
extensive type-safe support. For more information please see the [main repo].

Refer to the [documentation] for full details.

[svd2rust]: https://github.com/rust-embedded/svd2rust
[main repo]: https://github.com/stm32-rs/stm32-rs
[documentation]: https://docs.rs/stm32g4/latest/stm32g4/

## Usage
Each device supported by this crate is behind a feature gate so that you only
compile the device(s) you want. To use, in your Cargo.toml:

```toml
[dependencies.stm32g4]
version = "0.15.1"
features = ["stm32g431"]
```

The `rt` feature is enabled by default and brings in support for `cortex-m-rt`.
To disable, specify `default-features = false` in `Cargo.toml`.

In your code:

```rust
use stm32g4::stm32g431;

let mut peripherals = stm32g431::Peripherals::take().unwrap();
let gpioa = &peripherals.GPIOA;
gpioa.odr.modify(|_, w| w.odr0().set_bit());
```

For full details on the autogenerated API, please see:
https://docs.rs/svd2rust/0.24.1/svd2rust/#peripheral-api

## Supported Devices

| Module | Devices | Links |
|:------:|:-------:|:-----:|
| stm32g4x1 | STM32G431, STM32G441, STM32G491 | [RM0440](https://www.st.com/resource/en/reference_manual/dm00355726.pdf), [st.com](https://www.st.com/en/microcontrollers-microprocessors/stm32g4x1.html) |
| stm32g4x3 | STM32G473, STM32G483 | [RM0440](https://www.st.com/resource/en/reference_manual/dm00355726.pdf), [st.com](https://www.st.com/en/microcontrollers-microprocessors/stm32g4x3.html) |
| stm32g4x4 | STM32G474, STM32G484 | [RM0440](https://www.st.com/resource/en/reference_manual/dm00355726.pdf), [st.com](https://www.st.com/en/microcontrollers-microprocessors/stm32g4x4.html) |