60 lines
1.9 KiB
Markdown
60 lines
1.9 KiB
Markdown
[](https://crates.io/crates/va416xx)
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[](https://github.com/us-irs/va416xx-rs/actions/workflows/ci.yml)
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[](https://docs.rs/va416xx)
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# PAC for the Vorago VA416xx microcontroller family
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This repository contains the Peripheral Access Crate (PAC) for
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Voragos VA416xx series of Cortex-M4 based microcontrollers.
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The crate was generated using [`svd2rust`](https://github.com/rust-embedded/svd2rust).
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## Usage
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To use this crate, add this to your `Cargo.toml`
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```toml
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[dependencies.va416xx]
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version = "<MostRecentVersion>"
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features = ["rt"]
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```
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The `rt` feature is optional and recommended. It brings in support for `cortex-m-rt`.
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For full details on the autgenerated API, you can read the
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[svd2rust documentation](https://docs.rs/svd2rust/latest/svd2rust/).
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## Regenerating the PAC
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If you want to re-generate the PAC, for example if the register file `va416xx.svd` changes
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or the `svd2rust` version is updated, you can do some using the following these steps:
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1. Make sure all necessary tools are installed: [`svd2rust`](https://docs.rs/svd2rust/latest/svd2rust/),
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[`svdtools`](https://github.com/rust-embedded/svdtools) and [`form`](https://crates.io/crates/form).
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You can install all tools with `cargo`:
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```sh
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cargo install --locked svd2rust svdtools form
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```
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2. Patch the vendor-provided SVD file `svd/va41xx.svd`. This can be done using `svdtools` in
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conjunction with the `svd/va416xx-patch.yml` file.
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```sh
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svdtools patch svd/va416xx-patch.yml
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```
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3. Use `svd2rust` to generate the Rust library
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```sh
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svd2rust -i svd/va416xx.svd.patched
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```
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4. Use the `form` tool to split the generated `lib.rs` into individual modules.
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```sh
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form -i lib.rs -o src/
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```
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The `gen-helper.sh` automates steps 2-4.
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