rust-raspberrypi-OS-tutorials
tock
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rust-raspberrypi-OS-tutorials | tock | |
---|---|---|
26 | 32 | |
12,852 | 4,921 | |
2.7% | 2.8% | |
6.3 | 9.9 | |
about 2 months ago | 5 days ago | |
Rust | Rust | |
Apache License 2.0 | GNU General Public License v3.0 or later |
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rust-raspberrypi-OS-tutorials
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How would you build an operating system? (SerenityOS with Andreas Kling)
I am very interested in this tutorial for building an OS for the Raspberry Pi in Rust: https://github.com/rust-embedded/rust-raspberrypi-OS-tutoria...
I'd love to try it out when (if ever) I have the time.
- Embedded Rust Development
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Has anyone programmed a Raspberry Pi with Rust?
I like rust, low level and embedded hacking so I programmed a simple "kernel", based on this: https://github.com/rust-embedded/rust-raspberrypi-OS-tutorials
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Writing a “bare metal” operating system for Raspberry Pi 4
I believe it already exists: https://github.com/rust-embedded/rust-raspberrypi-OS-tutorials
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Tutorial: Writing a “bare metal” operating system for Raspberry Pi 4
Is this just an alternative UI for GitHub but without the files? Am I missing something obvious? I'm confused.
Actual github repo for anyone looking for the files: https://github.com/rust-embedded/rust-raspberrypi-OS-tutoria...
- Operating System Development Tutorials in Rust on the Raspberry Pi
- Build a Raspberry Pi Linux System the Hard Way
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I Want to start leaning OS development on microcontrollers, any advice?
The Rust Book OSDev Wiki Raspberry Pi Embedded Rust tutorials
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Are there major OS projects in Rust?
The Rust Embedded workgroup has an OS tutorial for Raspberry Pi.
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ARM Resources / Dev Boards?
you'll find many fewer resources than for x86, so if you want to do this, you'll have to get used to reading technical reference manuals and device specifications. that said, i can recommend either https://github.com/rust-embedded/rust-raspberrypi-OS-tutorials (rust) or https://github.com/bztsrc/raspi3-tutorial (c). because the wealth of information is about the raspberry pi, and because they're so cheap, you honestly might be best suited starting on an rpi4 and then eventually moving to a rockpro or similar when you want to do graphics-ey stuff. unlike the rpi3, the rpi4 has the same interrupt controller as you'll find on the rockpro and just about every other arm machine, the gic3.
tock
- 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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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.
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NSA Cybersecurity Information Sheet remarks on C and C++.
Rust kernels are totally reasonable and the code can be reasonable also, I was recently reading the source of the Tock operating system, https://github.com/tock/tock and it makes me want to grab some risc hardware and try my hand.
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Google announce secure Rust-based OS for embedded system
tock is a pretty sweet minimal embedded kernel to run >1 isolated applications that might need to share peripherals.
What are some alternatives?
tauri - Build smaller, faster, and more secure desktop applications with a web frontend.
awesome-embedded-rust - Curated list of resources for Embedded and Low-level development in the Rust programming language
rppal - A Rust library that provides access to the Raspberry Pi's GPIO, I2C, PWM, SPI and UART peripherals.
redox - Mirror of https://gitlab.redox-os.org/redox-os/redox
rpi4-osdev - Tutorial: Writing a "bare metal" operating system for Raspberry Pi 4
serenity - The Serenity Operating System 🐞
buildroot - Buildroot, making embedded Linux easy. Note that this is not the official repository, but only a mirror. The official Git repository is at http://git.buildroot.net/buildroot/. Do not open issues or file pull requests here.
circle - A C++ bare metal environment for Raspberry Pi with USB (32 and 64 bit)
smoltcp - a smol tcp/ip stack
hubris - A lightweight, memory-protected, message-passing kernel for deeply embedded systems.
proxmox-backup - Build Proxmox Backup Server for Helios64/Armbian (Cloned Repository from https://git.proxmox.com/?p=proxmox-backup.git;a=summary).
rusty-hermit - Hermit for Rust. [Moved to: https://github.com/hermit-os/hermit-rs]