RTIC on the STM32F4xx Nucleo board

Rust

We assume Rust to be installed using rustup.

Additionally you need to install the thumbv7em-none-eabi target.

> rustup target add thumbv7em-none-eabi 

You also need cargo-binutils.

For RTT tracing

We assume the following tools are in place:

• probe-run

For low level gdb based debugging

Linux tooling:

• openocd
• arm-none-eabi-gdb, or
• gdb-multiarch

Editor

You may use any editor of choice. vscode supports Rust using the rust-analyzer plugin.

Exercises

• src/main.rs

  Developing embedded applications in Rust is made simle by the RTIC framework. In this exercise you will familiarize yourself with the basics init and idle, and see how you can trace the output to a terminal using cargo-run.

  You will also learn about panics and how they can be traced.

• examples/rtt_timing.rs

  Here you will learn about cycle accurate timing measurements.

  • Using instrumentation code (which introduces bloat and overhead).

  • Non intrusive measurements using the on-chip debug unit and gdb.

  • Code generation optimization

  • Code inspection, objdump, debugging and interactive disassemble.

  • Code trimming, RTIC is "A Zero-Cost Abstraction for Memory Safe Concurrency".