rustup target add thumbv7em-none-eabihf

# Ubuntu
sudo apt-get install gcc-arm-none-eabi binutils-arm-none-eabi 
sudo apt-get install dfu-util
# macOS
brew tap osx-cross/arm
brew install arm-gcc-bin
brew install dfu-util

rustup component add llvm-tools-preview
cargo install cargo-binutils
cargo install cargo-make

# If you have an STLink debugger and can connect it to the calculator install `probe-run` or
# `cargo-embed` for easy debugging and `cargo-flash` if you just want faster flashing speeds.
cargo install probe-run
cargo install cargo-embed
cargo install cargo-flash

cargo make dfu

cargo flash --chip=stm32f730V8Tx
# Or you can use this which does the same thing but might be easier to remember:
cargo make flash

cargo embed

cargo run