avr-hal
diesel
avr-hal | diesel | |
---|---|---|
30 | 82 | |
1,188 | 11,930 | |
- | 1.3% | |
8.8 | 9.5 | |
7 days ago | 7 days ago | |
Rust | Rust | |
Apache License 2.0 | Apache License 2.0 |
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.
avr-hal
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Arduino Uno issue with interfacing with a dht11 sensor.
/* * For examples (and inspiration), head to * * https://github.com/Rahix/avr-hal/tree/main/examples * * NOTE: Not all examples were ported to all boards! There is a good chance though, that code * for a different board can be adapted for yours. The Arduino Uno currently has the most * examples available. */ #![no_std] #![no_main] use dht_sensor::*; use panic_halt as _; #[arduino_hal::entry] fn main() -> ! { let dp = arduino_hal::Peripherals::take().unwrap(); let pins = arduino_hal::pins!(dp); let mut serial = arduino_hal::default_serial!(dp, pins, 57200); let mut pin3 = pins.d3.into_opendrain_high(); let mut delay = arduino_hal::Delay::new(); ufmt::uwriteln!(serial, "{}", "waiting for sensor...").unwrap(); arduino_hal::delay_ms(2000); loop { match dht11::Reading::read(&mut delay, &mut pin3) { Ok(dht11::Reading { temperature, relative_humidity, }) => ufmt::uwriteln!(serial, "{}°, {}% RH", temperature, relative_humidity).unwrap(), Err(_e) => ufmt::uwriteln!(serial, "Error {}", "Unable to read").unwrap(), } arduino_hal::delay_ms(2000); } }
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What are the scenarios where "Rewrite it in Rust" didn't meet your expectations or couldn't be successfully implemented?
I found the generics a lot less of a problem when I realized I could parametrize on things like embedded_hal::serial::Write instead of UsartOps https://github.com/Rahix/avr-hal/pull/264/commits/17ed15321cb8fcf8aedb1f8133be1f189eb06a6f
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not entirely new to rust, but very new to rust+arduino,.... eli5 the differences between these projects?
I've come across avr-rust, avr-hal and both seem to have arduino stuff, wondering which is the most beginner friendly? (I have a bit of experience with the regular arduino IDE but want to switch over to doing all the stuff in rust for a challenge)
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Hey Rustaceans! Got a question? Ask here (1/2023)!
fyi, a minor follow-up at https://github.com/Rahix/avr-hal/issues/388
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Rust and arduino?
I have contributed a little to this. avr-hal I have done a couple little hobby projects with it as well, but I can't say it's the best thing out there.
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Learning Embedded rust
All you need is in the documentation: https://rahix.github.io/avr-hal/arduino_hal/index.html even though reading the documentation without knowing what you're looking for can be quite difficult, so looking at some examples might be more helpful.
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Five simple steps to use any Arduino C++ library in a Rust project 🦀
Rust language shares all advantages of efficient C++ code. With the rust community growing year after year, more and more people try using rust to program their Arduino boards. Consequently, the Arduino Rust ecosystem have significantly developed in the last couple of years. The Hardware Abstraction Layer for AVR microcontrollers avr-hal, Rudino library and ravedude CLI utility to make Rust development for AVR microcontrollers easier are just a few examples of the solid foundation developed so far.
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The coincidental typos compiled..
Today I was toying with the arduino again, making an attached LED matrix print awesome messages better than it previously had. I wanted to use millis() found in the examples in the unsurpassed avr-hal crate, to orchestrate the duration it should show (part of) a character before moving on. But that is all besides the point. I made a few mistakes that coincidentally compiled and as such made me believe I was doing things right. (Perhaps I should note here that I am visually impaired so it is a bit easier for me to glance over smaller differences.)
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From arduino to rust via avr-hal
There's a blink example in the repo for the avr-hal crate.
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Hey Rustaceans! Got a question? Ask here! (34/2022)!
I'm trying to make an Arduino display text on an LCD using I2C (HD44780). So far, I've used arduino-hal from the avr-hal crate (github.com/Rahix/avr-hal) to program the Arduino, and I wonder if anyone happens to know of a library/crate which is compatible with it? So far I've only found ag-lcd which doesn't seem to work with I2C.
diesel
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Top 10 Rusty Repositories for you to start your Open Source Journey
7. Diesel
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People who use rust and postgres in production along with RDS proxy, what do you do?
Both seem nice. However, both of them rely very heavily on prepared statements. Unfortunately, using prepared statements is a no-go when you use connection poolers like pgbouncer, or in my case AWS RDS proxy. A discussion in Diesel indicates that disel is not going to provide any support for disabling prepared stements (https://github.com/diesel-rs/diesel/discussions/3575), and a discussion on sqlx hints that disabling prepared statements is possible, but I haven't found any documentation or examples for it.
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The diesel project is looking for help
In addition we are experimenting with prebuild versions of diesel-cli that can be installed directly. We have a set of prebuilt binaries here. We are interested in feedback about how the provided binaries work on your platform.
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cargo-dist pre-release looking for feedback!
First of all thanks for making this great tool. As it happens I currently toy around with using it for diesel-cli releases. See the WIP PR here. I think diesel-cli is a good example of a tool that depends on system libraries as it needs to link native database drivers, so this new release is welcome. Defining the dependencies seems to allow easily building things on x86_64-unknown-linux-gnu and x86_64-apple-darwin. It seems to pick up everything in the right way there.
- Diesel Is a Safe, Extensible ORM and Query Builder for Rust
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Rust & MySQL: connect, execute SQL statements and stored procs using crate sqlx.
I did look at mysql initially. Then I started checking other crates. Diesel is an Object Relation Model (ORM), I'm not yet keen on taking on the complication of learning ORM, I give this crate a pass in the meantime.
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Queryx: An Open-Source Go ORM with Automatic Schema Management
I would recommend people look at diesel from Rust for how nice it could be. https://diesel.rs/ Look at the complex queries example. So much more readable and easier to understand.
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Diesel polls about upcoming features and guide topics
Most wanted missing features in diesel
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Ask HN: Anyone Using Rust for Web Development?
There are two problems with using Rust for web servers:
1. The only production-ready Rust web servers require writing async request handlers. Async Rust is not fun.
2. The only good Postgres client library is async: https://crates.io/crates/sqlx
I'm trying to remedy the first problem with https://crates.io/crates/servlin .
Solving the second problem will be another project. I hope someone else does it. There is https://crates.io/crates/diesel but it has the same problem as async Rust: incomprehensible compiler errors.
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/r/startrek/ migrates to lemmy
Lemmy is written in Rust using Actix Web and Diesel.rs.
https://actix.rs/
https://diesel.rs/
What are some alternatives?
avrd - AVR device definitions
sea-orm - 🐚 An async & dynamic ORM for Rust
rust - Rust for the xtensa architecture. Built in targets for the ESP32 and ESP8266
sqlx - 🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, and SQLite.
ruduino - Reusable components for the Arduino Uno.
rustorm - an orm for rust
llvm-project - The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.
rbatis - Rust Compile Time ORM robustness,async, pure Rust Dynamic SQL
atsamd - Target atsamd microcontrollers using Rust
r2d2 - A generic connection pool for Rust
rustc_codegen_gcc - libgccjit AOT codegen for rustc
rusqlite-model - Model trait and derive implementation for rusqlite