I presume you've seen https://zinc.rs/ https://zinc.rs/? "Zinc is an experimental attempt to write an ARM stack that would be similar to CMSIS or mbed in capab

I presume you've seen https://zinc.rs/ https://zinc.rs/? "Zinc is an experimental attempt to write an ARM stack that would be similar to CMSIS or mbed in capabilities but would show rust’s best safety features applied to embedded development."