Aux outputs and input issues

[chronma]

I've been working on getting Machine control to work on beagle bone green wireless.

As a test case, I did an IO check. Setting up most of the motors and I/O and ran into a few issues.
attached, is a modified bumps.config file that has my comments so far and expands the sample.pins case.

I really appreciate the work done on this, unfortunately my lack of understanding matches my level of appreciation.
My ultimate goal is to build a wall mounted cnc router which will not need all the capabilities of this package. but to build understanding i've been trying to get all io to work.

One issue that did not make my notes and i noticed was closed before was regarding e-stop behavior. currently, a hard etsop will not stop a long gcode command, if you trigger the e-stop input during say G0 X50 F100 it will not be applied until the command completes.
bumps.pins.txt