Quote Originally Posted by Nr1madman View Post
Thanks!

That's exactly what's confusing me.
Even when I reset the e-stops port and pin to 0/0 instead of pin 12 port 3 (in my case) I still get ext e stop.. weird!

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Are you using a formal release or a test release? If you are using a test release I'd install a formal one and/or contact CNC Drive because if you have disabled hardware e-Stop then it really sounds like some invisible configuration issue or a software bug. I think you should send them a mail or post this on the CNC Drive forum. I am pretty sure you would quickly get an answer there and Balazs would quickly start debugging and solve the issue.

In any case, debouncing is not the right way to go, the problem must be caused by something else. If the e-Stop port and pin is defined as 0/0 then it should not be caused by the hardware.