For ESP chips in general, the Rust on ESP Book [0] is pretty solid. Little short. I've been playing with writing a Watchy firmware in Rust (Watchy uses the du

For ESP chips in general, the Rust on ESP Book [0] is pretty solid. Little short. I've been playing with writing a Watchy firmware in Rust (Watchy uses the dual-Xtensa ESP32-PICO-D4), and this was a great starting point. [0] https://esp-rs.github.io/book/installation/index.html https://esp-rs.github.io/book/installation/index.html