grbl for ramps 1 4 online with Winfy

We have hosted the application grbl for ramps 1 4 in order to run this application in our online workstations with Wine or directly.

Quick description about grbl for ramps 1 4:

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Steppers redirected to fastio.h from marlin firmware
min switches remaped to AUX-3, GBRL uses pin change interrupts
simple scheme to allow future porting of next releases
command buttons currently disabled
Ramps pins config moved to ramps.h
cpu_map.h - min switches
added GRBL_RAMPS1_4.ino for arduino IDE
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Ramps 1.4 | GRBL | Test
X axis | X axis | OK working
Z axis | Y axis for dual motor Y axis | OK working
Y axis | Z axis | OK working
Ramps AUX-3 pin 3 | min X | OK working
Ramps AUX-3 pin 4 | min Y | OK working
Ramps AUX-3 pin 5 | min Z | not tested

Programming Language: C.

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