I just ran into that tonight. My Z min works for homing, but the Z max end stop is not seen. I have RAMPS 1.4. I can't find where Z_STOP_PIN is defined.
This looks like we only get either Z_MIN_PIN or Z_MAX_PIN.
#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN is enabled Tomorrow I'm going to comment it out.
This looks like we only get either Z_MIN_PIN or Z_MAX_PIN.
#ifdef Z_STOP_PIN #if Z_HOME_DIR < 0 #define Z_MIN_PIN Z_STOP_PIN #define Z_MAX_PIN -1 #else #define Z_MIN_PIN -1 #define Z_MAX_PIN Z_STOP_PIN #endif #endif
#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN is enabled Tomorrow I'm going to comment it out.