rust-raspberrypi-OS-tutorials
tokio
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rust-raspberrypi-OS-tutorials | tokio | |
---|---|---|
26 | 196 | |
12,954 | 24,677 | |
2.1% | 2.5% | |
6.3 | 9.5 | |
3 months ago | about 8 hours ago | |
Rust | Rust | |
Apache License 2.0 | MIT License |
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rust-raspberrypi-OS-tutorials
- Operating System Development Tutorials in Rust on the Raspberry Pi
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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.
- M1 crate
- OS development tutorials in Rust on the Raspberry Pi
- 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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Can you learn and be good at programming by imitating codes?
So every week, I basically followed along these tutorials. I didn't even made an effort to fully understand the code I was copying, as I just didn't want to waste mental energy on it as I wanted that energy and time wasted on my focus at the time (C++ and JS). I did that for like a year, doing 1-3 tutorials/week from that site. Over the course of it, I got to build web apps, several compilers, several games mostly board games/3d shooters/2d multiplayer games, raytracers, peer to peer apps, building a networking stack, bots, blockchain apps, servers, PGP encryption, E2E encryption apps such as for messaging, built a NES emulator, virtual machines, simulators and graphics programming, etc. I'd say the longest one was learning to build a tiny OS on raspberry pi
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Linux booting raspberry via USB?
Hello everyone, I'm not sure if this is possible, but I'll give it a shot. I have a raspberry PI zero and a linux host pc. I am trying to run stuff on the raspberry on bare metal, no OS below it (using this tutorial https://github.com/rust-embedded/rust-raspberrypi-OS-tutorials/). Now in the tutorial 4 there is a step "flash the kernel onto SD card and insert the SD card into the raspberry". Now, given my lack of SD card adapter (I'm also curious) I wanted to ask if it is possible to deliver this kernel onto the raspberry without the SD card using USB.
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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...
tokio
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On Implementation of Distributed Protocols
Being able to control nondeterminism is particularly useful for testing and debugging. This allows creating reproducible test environments, as well as discrete-event simulation for faster-than-real-time simulation of time delays. For example, Cardano uses a simulation environment for the IO monad that closely follows core Haskell packages; Sui has a simulator based on madsim that provides an API-compatible replacement for the Tokio runtime and intercepts various POSIX API calls in order to enforce determinism. Both allow running the same code in production as in the simulator for testing.
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I pre-released my project "json-responder" written in Rust
tokio / hyper / toml / serde / serde_json / json5 / console
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Cryptoflow: Building a secure and scalable system with Axum and SvelteKit - Part 0
tokio - An asynchronous runtime for Rust
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Top 10 Rusty Repositories for you to start your Open Source Journey
3. Tokio
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API Gateway, Lambda, DynamoDB and Rust
The AWS SDK makes use of the async capabilities in the Tokio library. So when you see async in front of a fn that function is capable of executing asynchronously.
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The More You Gno: Gno.land Monthly Updates - 6
Petar is also looking at implementing concurrency the way it is in Go to have a fully functional virtual machine as it is in the spec. This would likely attract more external contributors to developing the VM. One advantage of Rust is that, with the concurrency model, there is already an extensive library called Tokio which he can use. Petar stresses that this isn’t easy, but he believes it’s achievable, at least as a research topic around determinism and concurrency.
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Consuming an SQS Event with Lambda and Rust
Another thing to point out is that async is a thing in Rust. I'm not going to begin to dive into this paradigm in this article, but know it's handled by the awesome Tokio framework.
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netcrab: a networking tool
So I started by using Tokio, a popular async runtime. The docs and samples helped me get a simple outbound TCP connection working. The Rust async book also had a lot of good explanations, both practical and digging into the details of what a runtime does.
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Thread-per-Core
Regarding the quote:
> The Original Sin of Rust async programming is making it multi-threaded by default. If premature optimization is the root of all evil, this is the mother of all premature optimizations, and it curses all your code with the unholy Send + 'static, or worse yet Send + Sync + 'static, which just kills all the joy of actually writing Rust.
Agree about the melodramatic tone. I also don't think removing the Send + Sync really makes that big a difference. It's the 'static that bothers me the most. I want scoped concurrency. Something like <https://github.com/tokio-rs/tokio/issues/2596>.
Another thing I really hate about Rust async right now is the poor instrumentation. I'm having a production problem at work right now in which some tasks just get stuck. I wish I could do the equivalent of `gdb; thread apply all bt`. Looking forward to <https://github.com/tokio-rs/tokio/issues/5638> landing at least. It exists right now but is experimental and in my experience sometimes panics. I'm actually writing a PR today to at least use the experimental version on SIGTERM to see what's going on, on the theory that if it crashes oh well, we're shutting down anyway.
Neither of these complaints would be addressed by taking away work stealing. In fact, I could keep doing down my list, and taking away work stealing wouldn't really help with much of anything.
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PHP-Tokio – Use any async Rust library from PHP
The PHP <-> Rust bindings are provided by https://github.com/Nicelocal/ext-php-rs/ (our fork of https://github.com/davidcole1340/ext-php-rs with a bunch of UX improvements :).
php-tokio's integrates the https://revolt.run event loop with the https://tokio.rs event loop; async functionality is provided by the two event loops, in combination with PHP fibers through revolt's suspension API (I could've directly used the PHP Fiber API to provide coroutine suspension, but it was a tad easier with revolt's suspension API (https://revolt.run/fibers), since it also handles the base case of suspension in the main fiber).
What are some alternatives?
tauri - Build smaller, faster, and more secure desktop applications with a web frontend.
async-std - Async version of the Rust standard library
rppal - A Rust library that provides access to the Raspberry Pi's GPIO, I2C, PWM, SPI and UART peripherals.
Rocket - A web framework for Rust.
redox - Mirror of https://gitlab.redox-os.org/redox-os/redox
hyper - An HTTP library for Rust
rpi4-osdev - Tutorial: Writing a "bare metal" operating system for Raspberry Pi 4
futures-rs - Zero-cost asynchronous programming in Rust
serenity - The Serenity Operating System 🐞
smol - A small and fast async runtime for Rust
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.
rayon - Rayon: A data parallelism library for Rust