firmware differences

I'm building my second Smartrap and I see several firmwares in the Github repo.

What are the main differences?

EDIT: additional question.
Is anyone using a default Marlin from the Erik Zalm repo?

Edited 1 time(s). Last edit at 10/31/2014 07:31AM by BackEMF.

Quote
BackEMF
EDIT: additional question.
Is anyone using a default Marlin from the Erik Zalm repo?

I do, it works like a charm.

standard marlin should work well , as works repetier firmware .. Smartrap is really a standard reprap ( ramps 1.4 everywhere).

We have a marlin for simplicity of settings, and because i did a little hack to adjust some offset on the Z axis ( the one coming to you because of the probes making little errors due to the smartrap's design.

I cleaned the github lately and there now only one version ( all the rest is in history) .

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