I've created code to drive the E3 LCD-Key using SPI.
The E3 LCD-Key.
http://www.e3-keys.com/english/sb.htm
Is a 64x32 pixel LCD display with RGB backlighting.
Tom's code for the ScreenKey was a huge help.
The project can be found here.
https://www.avrfreaks.net/index.php?module=Freaks%20Academy&func=viewItem&item_id=2481&item_type=project
This is my first published project, so be gentle.