Updated tutorial for embassy

Merge Request Overview

This merge request updates the Embassy-RS Setup tutorial:

• updated command for probe-rs installation
• added new suggestions for compilation and flashing over USB
• added details on how to setup VSC debugging
• updated toolchain to use rustc 1.83
• updated dependencies so that everything compiles
• changed the example code to a program that prints defmt logs from 2 different tasks

Updated 21.02

• added instructions on using a second RPi Pico as a debugger
• added more details on configuring cargo
• added information on probe-rs installation on Windows (untested)

Updated 24.02

• added more details for setup on Windows
• edition should now be set to 2021 in cargo.toml
• fixed 2 warnings on example code

Updated 02.03

• changed tutorial to use Pico 2W/RP2350
• use specific git version for embassy

Testing Strategy

This pull request was tested by building and running the site locally. After following the tutorial step by step, I was able to run and debug the example program from VSCode on Linux. Panic messages are also printed in the terminal.

We have to test this:

• Test on Windows
• Test on Linux
• Test on MacOS

TODO or Help Wanted

Feedback on the changes, especially on introducing the use of defmt for logs and the new example program.

Build

• Ran ./build.sh.

Author

Signed-off-by: Alexandru Ungureanu alexagungureanu@gmail.com