https://docs.rust-embedded.org/book/interoperability/c-with-rust.html
https://twitter.com/0xor0ne/status/1628084728443142144
https://apollolabsblog.hashnode.dev/stm32f4-embedded-rust-at-the-pac-systick-delay
https://apollolabsblog.hashnode.dev/rust-ffi-and-cbindgen-integrating-embedded-rust-code-in-c