Excellent resources indeed. I feel like I should also mention that I tried some bare metal embedded Rust about 2 1/2 years ago and didn't get anywhere with it.

Excellent resources indeed. I feel like I should also mention that I tried some bare metal embedded Rust about 2 1/2 years ago and didn't get anywhere with it. Now I try and there's support for quite a few boards, and it's easy to get started with them. (good CLI tools, etc.) I have the impression that the Rust ecosystem and community have progressed very rapidly in the embedded direction, and in short time.