eldruin

4 ms·

1.
by eldruin 3y ago
A couple of years ago I wrote a MIDI player with a bluepill board (STM32F1 microcontroller) and a waveform generator (AD9833) in Rust. It was actually quite simple and a lot of fun to write (and hear!). Video: [1] Source code: [2] [1]: htt
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by eldruin 4y ago
Looks great! Once you publish the code, please submit it to the Rust Embedded Showcase :) https://showcase.rust-embedded.org/
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by eldruin 4y ago
For those getting a 404, here the article in MarkDown: https://github.com/RustMagazine/rustmagazine/blob/main/conte...
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by eldruin 4y ago
There are several microcontroller architectures within the Arduino family officially as well as compatible ones that are also called Arduino-something. The classic (and oldest) are the AVR microcontrollers (ATmega), which are not supported
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by eldruin 4y ago
In Rust there is https://embassy.dev which is an async Rust framework for embedded. It has been shipping in products for years. Can be made real-time (for some definitions of it). There is also RTIC https://rtic.rs w
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by eldruin 4y ago
You can have a look at https://embassy.dev Rust+async on embedded
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Rust embedded device driver examples for bluepill, and other boards(github.com)
3 points by eldruin 4y ago|1 comments
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by eldruin 4y ago
Here a whole bunch of example programs for hardware device drivers written in Rust for use in embedded.
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by eldruin 5y ago
https://blog.eldruin.com I blog mostly about embedded Rust device drivers. It is a static blog made with Hexo and deployed to GitHub pages.
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by eldruin 5y ago
Are you looking specifically at AVR? ARM works out-of-the-box with stable Rust. I can really recommend getting a micro:bit board and following the discovery book [1]. There are a few other books in the embedded Rust bookshelf [2]. Otherwise
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by eldruin 5y ago
You may have started getting deprecation warnings because some methods in the `Error` trait have been deprecated [1] in favor of a different mechanism. Then, you may have configured warnings to result in compilation errors in your build&#x2
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by eldruin 5y ago
That's a way to avoid complicated coordinated upgrades across the ecosystem if certain conditions are met. It's called the "semver-trick" [1]. [1]: https://github.com/dtolnay/semver-trick
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by eldruin 5y ago
This issue is on nightly Rust, not stable. A stable Rust compiler update should never break code. See: https://doc.rust-lang.org/book/appendix-07-nightly-rust.html
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by eldruin 5y ago
It depends on your target architecture. For example, embedded development on ARM with stable Rust has been possible since 2018 (Rust 1.31)
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by eldruin 5y ago
Espressif (the makers of the hugely popular ESP32/ESP8266/... microcontrollers) hired an embedded Rust community member to work full time on Rust support for their chips: https://mabez.dev/blog/posts/esp-
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This Year in Embedded Rust(blog.rust-embedded.org)
144 points by eldruin 5y ago|63 comments
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Show HN: CCS811 indoor air quality sensor driver in Rust(blog.eldruin.com)
6 points by eldruin 6y ago|1 comments
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by eldruin 6y ago
My platform-agnostic CCS811 air quality sensor is now complete.
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Tips for hobby embedded development beginners(blog.eldruin.com)
2 points by eldruin 6y ago|0 comments
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by eldruin 7y ago
Mine is: https://blog.eldruin.com I write mostly about device drivers I write in Rust for use in embedded.