README.md

   1 Setting Up
   2 =========
   3 - Install WiringPi. Easy instructions here http://wiringpi.com/download-and-install/
   4 - That's it at this stage. The makefile takes care of the rest.
   5
   6 Running
   7 ======
   8 The pin numbers can be confusing. If you hold the Pi such that the GPIO header is on the *RIGHT* hand side of the board, the top left pin is refered to as pin 1, the pin directly to the right of it is pin 2. The pins continue to be named in this fashion.
   9
  10 Pin 7 needs to be shorted to pin 9 for the magic to happen.
  11
  12 Run ./hdmi-switcher as root, or using sudo.