avr_f64_testing

A repo that showcases a potential bug with f64 on the Arduino MEGA 2560 R3 (and maybe others).

Usage

1. Install the dependencies:
   • Debian: sudo apt install avr-libc gcc-avr pkg-config avrdude libudev-dev build-essential
   • Fedora: sudo dnf install avr-libc avr-gcc pkg-config systemd-devel make automake gcc gcc-c++ kernel-devel avrdude
   • macOS: brew install avr-gcc avrdude
   • Windows: haven't done this, but... scoop install avr-gcc avrdude
2. Ensure you have permissions to use Serial. On Linux, sudo usermod --append --groups dialout (your username)
3. Clone this repo
4. Plug in your Arduino board
5. Run the test: cargo run -Z build-std=core --target avr-specs/avr-atme ga2560.json --release