filipmu/Marlin — pull request #4 by filipmu (2014-11-09 20:00:12+00:00)
Title: Update Printrbot Filament code with the latest from Marlin (includes initial filament sensor)

Update Printrbot Filament sensor code with latest Marlin code. Note that I will have to change ultralcd.cpp again to use SET_INPUT and SET_OUTPUT instead of pinMode().