STM32F1 Rust quickstart

Based on:

• https://github.com/rust-embedded/cortex-m-quickstart
• https://github.com/lupyuen/stm32-blue-pill-rust.git

Updated to use stm32f1 and stm32f1xx-hal crates.

Getting started

Requirements:

• Rust target thumbv7m-none-eabi installed
• arm-none-eabi-gdb installed and in $PATH (available as part of https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain)
• OpenOCD installed

Starting

Run OpenOCD in a terminal. Depending on the ST-Link used, the command line is something like this:

sudo openocd -f interface/stlink.cfg -f target/stm32f1x.cfg

Start the program through GDB:

cargo run