Rust + Embassy + probe-rs

[akauppi]

If doing Embassy development, the basic Rust image will fall a little short.

• Seems to need more disk space (9.5 -> 11.5 GB)

• Needs:

  $ sudo apt-get install pkg-config libssl-dev libudev-dev

See if we should add those to the normal recipe, or make a separate one for Embassy. Just wrote this down - if you are facing these things, this will help slightly.

Also, here's a blog with steps to use Embassy: https://www.hannobraun.com/getting-started/

• [ ] Also place the /etc/udev/rules.d/69-probe-rs.rules file, as suggested by Hanno's blog.

[akauppi]

Note: I'm likely to follow whichever toolchain RustRover IDE will support (ticket here).

That might be OpenOCD. In that case, no much interest in maintaining a rust+probe-rs recipe, but should be doable based on the above notes.

Note: It should be +probe-rs (not mentioning Embassy), since configuring Embassy is more of a per-project thing, right? (just a cargo configuration)

[akauppi]

• [ ] Consider moving usbip installation from rust to this new embedded focused recipe