Does anyone have the link to the Printrbot Lassen firmware from Jesse Laird? I could not seem to find it.
This one?
Intrigued, what does that firmware has different than from https://github.com/Printrbot/Marlin/releases/tag/bedlevel-v2 which I’m running on my Simple Maker upgraded to belts and zprobe ?
Google Printrbot Lassen Laird… Third result: https://github.com/j-laird
All my public builds are there, under releases.
Main differences from PB head are the ability to change home direction and motor seek from g codes rather than being hard coded.
The intent is to have 1-2 versions that support all models rather than individual versions for each. This hasn’t made it back into production because I haven’t been able to resolve a couple strange behaviors reported by a couple of people who have helped me test.
Also, at least Lassen only builds in Atmel studio or via command line where the -Os compiler flag can be invoked.
Jesse, you are a gem. Such good work. Please let me know how I can properly reward such work 
Brook
I’ll probably try that firmware on my @Printrbot Simple (late 2013). I guess if should work no problem on a rev D Printrboard ?
@Jesse_Laird I’m still happily running v3 bachelor, let me know if you need more data or specific tests. I’ve been running it on my metal simple since October so its pretty battle tested IMO.
+Andre Courchesne - you’ll want to use Bachelor on a rev D Printrboard. Also make sure you go through the http://readme.md on that branch to understand motor reversal end endstop seek. If you want to Google Hangout to go over questions, lemme know.
@Jesse_Laird Thanks for the offer. I’ll probably wait for my gear extruder kit to come in for further mods on my @Printrbot Simple.
For your info it’s quite highly modified… https://plus.google.com/u/0/photos/102031000429034354623/albums/6109974220603512913/6109974229601371906?pid=6109974229601371906&oid=102031000429034354623&authkey=CPXHzpzOpebtQg