https://github.com/gmodena/binaryno

Rust binary running on bare metal
https://github.com/gmodena/binaryno

baremetal rust rust-embedded unikernel

Last synced: about 2 months ago
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Rust binary running on bare metal

• Host: GitHub
• URL: https://github.com/gmodena/binaryno
• Owner: gmodena
• License: mit
• Created: 2020-02-21T16:33:24.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2020-02-23T22:05:51.000Z (over 4 years ago)
• Last Synced: 2024-04-16T06:46:20.692Z (5 months ago)
• Topics: baremetal, rust, rust-embedded, unikernel
• Language: Rust
• Size: 2.93 KB
• Stars: 1
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-unikernels - binaryno - Rust unikernel running on bare ARM CortexM hardware. (Projects / Language oriented)

README

        
# binaryno

Rust binary running on bare ARM CortexM hardware (`thumbv7em-none-eabihf`).

# Scope

This repo contains a cross compiling toolchain for `thumbv7em-none-eabihf` binaries on MacOS and Linux

host. The target spec for this architecture (bare metal, no os) can be found in `thumbv7em-none-eabihf-noos.json`.

I'm getting my feet wet with osdev in rust; building a (uni) kernel, based 

on [Embedded Systems Architecture](https://www.packtpub.com/application-development/embedded-systems-architecture) 

the tutorials at [https://os.phil-opp.com](https://os.phil-opp.com).

# Install deps & build

Rust `nightly` and `thumbv7em-none-eabihf` target are required to build the binary.

Manual steps:

```

$ cargo install cargo-xbuild

$ rustup default nightly

$ rustup target add thumbv7em-none-eabihf

$ rustup component add rust-src

$ rustup component add llvm-tools-preview

$ cargo xbuild --release

```

# Run

TODO: needs a bootloader

# Resources

- https://os.phil-opp.com/freestanding-rust-binary/

- https://github.com/rust-embedded/cortex-m-quickstart

- https://www.packtpub.com/application-development/embedded-systems-architecture