ErikZalm/Marlin — pull request #941 by drf5n (2014-05-29 21:31:10+00:00)
Title: Configuration.h, pins.h: Add MOTHERBOARD 84 for Teensy++2.0

Add a MOTHERBOARD 84 configuration for the Teensy++2.0 breadboard that was the basis for the Teensylu and the Printrboard.

An example of this hardward in use it is at http://reprap.org/wiki/Teensy_Breadboard

Marlin compiles nicely on the command line with:
DEFINES=AT90USBxx_TEENSYPP_ASSIGNMENTS HARDWARE_MOTHERBOARD=84 make