Question on PINS

[6XoCtujg2C0gne]

Getting this error that I have not seen before. Only thing that has changed is me adding a 5 for the Axis count. New machine will have xyyza. The old machine had xyya.

In file included from Src\driver.c:34:0:
./grbl/motor_pins.h:434:4: error: #error "Auto squared Y-axis requires second limit pin input"
#error "Auto squared Y-axis requires second limit pin input"
^~~~~
Compiling .pio\build\btt_skr_pro_1_1\src\flash.o
*** [.pio\build\btt_skr_pro_1_1\src\driver.o] Error 1

Where would I specify the Y-Axis 2nd limit pin?

[terjeio]

... adding a 5 for the Axis count

The second Y motor does not count as an axis, use 4 for XYYZA and enable ganged or auto squared Y in my_machine.h.

[6XoCtujg2C0gne]

I just realized that while you were answering. Thanks for chiming in!!