tock
keyberon
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tock | keyberon | |
---|---|---|
32 | 15 | |
4,971 | 979 | |
2.5% | - | |
9.9 | 5.4 | |
5 days ago | 26 days ago | |
Rust | Rust | |
GNU General Public License v3.0 or later | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
tock
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OxidOS Automotive
Hi! This is Daniel from OxidOS Automotive (stating this for disclaimer purposes).
Yes, our OS is based on TockOS, and our CEO (Alex Radovici) is #7 in the contributors list (https://github.com/tock/tock/graphs/contributors), with other colleagues contributing in the past years.
- What is the best library to write a SCADA-like application for web?
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Safety vs. Performance. A case study of C, C++ and Rust sort implementations
I'm definitely not the best person to answer this, but honestly it's not bad. Here's an example of a moderately complex peripheral, the cortex-m MPU, and how one rust OS handles it:
https://github.com/tock/tock/blob/3a0527d586702b8ae8cb242391...
Reads and writes turn into volatile reads, so everything works out under the hood. You get the benefits of everything having good names, declared sizes, and proper typing on your register accesses. You can extend that to bit accesses as well.
Rust still has a few areas it isn't competitive in, like your hyper limited or obscure chips (e.g. 8051s, XAP), mature tooling around formal methods, and a certification story for safety critical code. People are working on these latter two issues (e.g. ferrocene) and supposedly very close to public delivery, but you know how slow the industry is to adopt new things even then.
- Ask HN: Any Hardware Startups Here?
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Real-Time Operating Systems 101: Basics for Efficient Computing
There's Tock (https://www.tockos.org/), which is written in Rust (with sprinkles of assembly).
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Unwinding the Stack the Hard Way
Yeah, and I like I mentioned in the earlier comment, omitting the frame pointer reduces code size by 10% on RISC-V targets, which is huge when dealing with embedded flash: https://github.com/tock/tock/pull/1660
- Where are the C Alternatives?
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Embedded real time OS
Tock is an excellent embedded OS written in Rust and has some good industrial support. I think Tock gets a lot of stuff right and I highly recommend some of the talks the developers gave on it.
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Fedora now has frame pointers
Unfortunately, it increases the code size by 10%. I was looking into this just last week, and can confirm that it's still a problem on the latest version of Rust nightly: https://github.com/tock/tock/pull/1660
I wish we could have frame pointers, because they would make working in embedded land so much easier and more reliable, but a 10% increase in code size just isn't worth it.
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Rust OS
TockOS was the first rust RTOS I found. Coincidentally, it has had support for the esp32c3 for over a year now.
keyberon
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eskarp: Custom design using ergogen, 3D printed case, RP2040 with Rust firmware
https://github.com/TeXitoi/keyberon - keyboard scanning
- I built a keyboard PCB and wrote firmware for it in Rust
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PSA on Sparkfun Pro Micro RP2040
You can find firmwares in rust using RP2040 here: https://github.com/TeXitoi/keyberon/blob/master/KEYBOARDS.md
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Software keyboard customization, written in Rust
Though young, I think it's already in a usable state because it's based on the keyberon library. Keyberon was originally intended for hardware keyboards, but thanks to its great design I was able to adapt it to work off of OS key codes.
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What's wrong with my wiring? Details in comments
It's running my own firmware written using keyberon https://github.com/TeXitoi/keyberon.
- This Year in Embedded Rust: 2021 Edition
- Ultra Low Profile 34 Key Build with RP2040 and Rust Firmware!
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Glowing success: Riskeyboard 70 with Void switches and GEM keycaps
https://github.com/TeXitoi/keyberon if rust is your thing
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Are there any devices with Rust firmware?
There are a few custom keyboards.
What are some alternatives?
awesome-embedded-rust - Curated list of resources for Embedded and Low-level development in the Rust programming language
OpenSK - OpenSK is an open-source implementation for security keys written in Rust that supports both FIDO U2F and FIDO2 standards.
rust-raspberrypi-OS-tutorials - :books: Learn to write an embedded OS in Rust :crab:
gd32-dfu-utils - Dfu-utils GD32 fork.
hubris - A lightweight, memory-protected, message-passing kernel for deeply embedded systems.
crkbd - Corne keyboard, a split keyboard with 3x6 column staggered keys and 3 thumb keys.
redox - Mirror of https://gitlab.redox-os.org/redox-os/redox
rtic - Real-Time Interrupt-driven Concurrency (RTIC) framework for ARM Cortex-M microcontrollers
pinci - Super thin split PCB keyboard using rp2040 chips running Rust
smoltcp - a smol tcp/ip stack
keycap_playground - The Keycap Playground is a parametric OpenSCAD keycap generator made for generating keycaps of all shapes and sizes (and profiles)