I’m trying to enable a servo for a z-probe. I am wiring it to the MX1 header. I get it to work ok by uncommenting the following line in configuration.h (Sebastian’s latest Marlin version).
#define NUM_SERVOS 1 // Servo index starts with 0 for M280 command
The servo works fine, but then the TAZ starts ignoring the z limit switch for homing. I don’t have a z-probe set up yet as I am testing the setup. But the z limit switch are still enabled and hooked up. It just seems to ignore them.
Any idea what is going on?