Ethernet
avr-hal
Ethernet | avr-hal | |
---|---|---|
60 | 30 | |
242 | 1,188 | |
1.2% | - | |
5.1 | 8.8 | |
about 13 hours ago | 8 days ago | |
C++ | Rust | |
- | 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.
Ethernet
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Need to learn Arduino Programming Language
arduino.cc has a lot of tutorials!
- How do I start robotics as a teen with no money?
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Tips
I was gonna say the arduino.cc site but that works too.
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Help? DFR Nano Unresponsive
When you write your code and compile it, what environment are you doing it in? Are you using an online cloud service like arduino.cc's IoT cloud? Or have you downloaded and installed the Arduino IDE application from arduino.cc's software download page?
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Need help with a sound module
There are tons of libraries for the Arduino platform that people have written and there are many available for use with this module, so you don't have to do any super heavy lifting programming-wise. In the Arduino IDE you can download from arduino.cc I installed a couple of libraries just now as a test. The reason I installed them is because almost every library comes with several short example programs showing how to use the various features that their library offers.
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What to do after Paul McWhorter's New Arduino Tutorials?
Did all of it make sense? Could you do the projects he shows by yourself without starting and stopping the video? That might show areas that you would want to brush up on. Another great idea is to go through all of the commands on the arduino.cc language reference page. Make sure you instinctively understand what each function listed does and experiment with any that you aren't familiar with.
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LCD on pc
There are also IoT cloud style dashboards at places like arduino.cc that let you add various widgets for dials and controls to represent the data you have locally with your Arduino.
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Hardware (timer) PWM, accurate pulse generation on Arduino DUE
Mentioned at arduino.cc. Designed to generate a periodic interrupt, I'll have to code a little state machine to change the interval at every firing.
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Arduino Uno not uploading, Suspected driver problem.
Without a good explanation from them I really wouldn't put much stock in it. If anything they're probably just trying to steer people away from CH340 devices in part because they are problem children and because arduino.cc themselves don't use them.
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Please help. Hi, I'm new to Reddit, and I created this account especially to get some help. I really want to start in robotics, so I'm starting in electronics. I bought a kit with these things, and now I don't know what I can do or where to start. Would you like help and ideas for a project I can do
Ontop of this, step 3 and 5 are a must in learning. And don't think "it's just blinking, lame" think more of "what can I do with this?" Use arduino.cc for reference.
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.
What are some alternatives?
avrdude - AVRDUDE is a utility to program AVR microcontrollers
avrd - AVR device definitions
arduino-pico - Raspberry Pi Pico Arduino core, for all RP2040 boards
rust - Rust for the xtensa architecture. Built in targets for the ESP32 and ESP8266
DxCore - Arduino core for AVR DA, DB, DD, EA and future DU-series parts - Microchip's latest and greatest AVRs. Library maintainers: Porting help and adviccee is available.
ruduino - Reusable components for the Arduino Uno.
ArduinoCore-API - Hardware independent layer of the Arduino cores defining the official API
llvm-project - The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.
generator-office - Yeoman generator for building Microsoft Office related projects.
atsamd - Target atsamd microcontrollers using Rust
farmbeats-vnext-experimental - An experimental version of FarmBeats for students
rustc_codegen_gcc - libgccjit AOT codegen for rustc