rust-cross-pi

Rust code to be cross compiled from a Mac for running on a Raspi. Contains an LED blink demo (GPIO) and a fibonacci speed test.

Install Cross Compiling Tools

• Install rustup
• Install Docker
• Install Rust Targets

# Pi
rustup target add armv7-unknown-linux-gnueabihf
# Pi 0
rustup target add arm-unknown-linux-gnueabihf

• Clone cross and build

git clone [email protected]:rust-embedded/cross.git
cd cross
cargo build --release

Compile Release for Pi from Mac

• Ensure Docker is running
• Run the build command

~/Projects/cross/target/release/cross build --release --target=armv7-unknown-linux-gnueabihf

Run code on Pi stack at HeatSync

• Copy files to your Pi

scp target/armv7-unknown-linux-gnueabihf/release/rust-cross-pi [email protected]:/home/pi

• SSH into the Pi

ssh [email protected]

• If using LED Blink demo, simply run the command

./rust-cross-pi

• If using fibonacci speed test, run command with a number argument. This will be the seed for the fibonacci algorithm

./rust-cross-pi 30