Those are some experiments I'm doing with my custom build of FunBox guitar pedal. The manuals for building and flashing are for Linux. Building it on a mac should be exactly the same, but flashing probably not. No idea how to do that on Windows, but on WSL should be exactly the same steps.
This project uses a Nix flake to create a development environment. Assuming Nix is available, building it is as simple as running:
nix develop --command makeThis will build all the experiments.
Once in the nix develop shell, it will build the project and generate compile-commands.json to use with clangd LSP. Unfortunately I wasn't able to remove all the errors it's reporting, I guess it's something related to the fact that we're not actually building this project with clang. But all in all, it's really useful.
Traditional nix-shell is also supported via shell.nix for environments without flakes enabled.
This is a bit more tricky. There's a way to flash it from the shell straight with make program-dfu in each experiment. However, it's necessary to have the correct udev rules on the host system. I couldn't get it working from within a Nix shell, without having dfu-util also installed on my host system.
Another way would be having all that in a container running its own udev, but I think you'd still need some rule on the host to pass-through. I'll try that later at some point.