I recently started building something like this for the RP2350A chip [1], deeply inspired by both STM32Cube and also by avoiding recreating the horror of STM32Cube.

I’m currently failing to not build STM32Cube for Pico though, the idea keeps gnawing away at me. There are some idiosyncrasies that my micro site doesn’t quite capture. Though perhaps it could.

1. https://news.ycombinator.com/item?id=44520091