This repository contains an embassy example for the arduino UNO. It uses the avr-hal implementation of embedded-hal abstractions.

The repository contains a single somewhat big example with:

• timer
• gpio interrupts
• joins/selects
• adc interrupts
• pwm

How to run the example

• You need to install the nix package manager (works best on linux): https://nixos.org/download/

• You need to enable flakes for nix:

  experimental-features = nix-command flakes
  

  in ~/.config/nix/nix.conf

  (See https://nixos.wiki/wiki/Flakes)

• Setup the environment:

  Run:

  nix develop
  

  to download the dependencies and setup the environment (it will take some time the first time).

• Run the programs on your arduino: Run the program with cargo, the rust build tool, e.g.:

  cargo run --release
  

  cargo will compile + flash the arduino.

  You may need to put your user (if not already done) in the plugdev group to flash the arduino.