Installation

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

rustup target add thumbv7em-none-eabihf

sudo apt install build-essential

cargo install cargo-binutils

rustup component add llvm-tools-preview

sudo apt install libusb-1.0-0-dev

cargo install sccache --locked

cargo install flip-link

cargo install cargo-flash

cargo install cargo-make

cargo install cargo-watch

cargo install bacon

Developing

Automatically compile on save, useful when dealing with compiler bugs

cargo watch -x run

bacon

Compiling

cargo make build

NOTE: Builds in debug mode for faster compilation times

To ensure caching, replace the rustc-wrapper path in .cargo/config.toml to the appropriate absolute path.

Flashing

cargo make flash

This will also compile the code in release mode

Running

Have two terminal instances accessible

cargo make openocd

opens an openocd session, this is where your serial prints show up

cargo make run

this runs the runner and attaches the gdb session, press 'c' to continue on the gdb session