This repository is based on https://github.com/therealprof/stm32f407g-disc
Instructions:
Clone this repository
Tell rustup to use the nightly toolchain for this repository.
$ rustup override set nightly
Start openocd in one terminal window.
$ openocd -f interface/stlink-v2-1.cfg -f target/stm32f4x.cfg
And then start the example in another.
$ cargo run --example gpio_hal_blinky