Ping Pong Flash
Blink two LEDs back and forth, just for fun
See README.md in parent directory for directions in installing ruby. After installing ruby, install the chip-gpio gem.
gem install chip-gpio
Run the script and pass in the two GPIO pins that your LEDs are attached to. If you're not root, run with
ruby ping_pong_flash.rb XIO5 XIO7
Stop the script with Ctrl-C.