Ok I am now trying to get the switches to work with Mach. I am using an Ethernet Smooth Stepper and the Campbell break out board. I have the output from the x axis a side attached to the signal pin on the bob, and a ground wire from supply ground. The bob red axis led glows but not a full brightness. When triggering the x axis switch with the magnet and watching the leds toggle, and the bob axis led get brighter, I know the signal is getting through. Mach however does not indicate a limit has been activated whether I have the input active lo or high......makes no difference. It is like the bob sees it but Mach does not.
Does anyone know if the smooth stepper allows the signals from the limits/home back through to Mach? BTW, I just now thought of this and am curious if I have this wrong. I have pin 11 set for + - and home on the x axis. Is that correct?
Mike
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