This is the third bi-weekly newsletter of the Embedded WG where we highlight new progress, celebrate cool projects, thank the community, and advertise projects that need help!
If you want to mention something in the next newsletter, make sure to leave a comment on the issue.
Highlights
- Crates for the Embedded Rust Ecosystem are now being tracked in the Awesome Embedded Rust repository
- Progress has been made as part of the Embedded Rust on Stable initiative, including:
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extern crate compiler_builtinsis now included in the no_std prelude - xargo no longer needed for ARM Cortex-M development
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- We also made some progress on simplifying the embedded development setup: You can now link Embedded Rust programs using lld
- Wilfried kicked off a blog series about using embedded rust
- Andre Richter is writing a tutorial for using Rust to write bare metal Raspberry Pi 3 applications
- The Embedonomicon and the Embedded Rust Books are now kept in the Embedded WG repository, and pull requests are welcome!
Embedded Projects
If you have an embedded project or blog post you would like to have featured in the Embedded WG Newsletter, make sure to mention it on the tracking issue for the next newsletter, we would love to show it off!
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japaric released an initial version of cargo-binutils, which will allow you to use LLVM’s binutils (like
nm,size,objcopy, etc.) in the formatcargo objcopy(once issue 49584 has landed) - myeisha released the first version of their thumb2-stack-size tool, which helps determine the maximum stack size used in embedded code
embedded-hal Ecosystem Crates
As part of the Weekly Driver Initiative, crates that are part of the embedded-hal ecosystem are now tracked in the Awesome Embedded Rust repository. Here is a current snapshot of what is available there:
| Type | Status | Count |
|---|---|---|
| Device Crates | released | 13 |
| HAL Impl Crates | released | 10 |
| Driver Crates Released | released | 7 |
| Driver Crates WIP | WIP | 26 |
Help Wanted
- We need help working on RFC2070, stabilizing usage of custom Panic behavior. nagisa is willing to mentor!
- If you use inline assembly in your Embedded Rust programs, help us capture what assembly operations are used most often so we can stabilize them as intrinsics