what type of probe NPN or PNP, 5v or 12v? normally closed or normally open?
(the fact that it doesn’t change means at this stage don’t worry about normally open or normally closed)
How is it wired? Directly? via voltage divider? Via a diode?
Perhaps this will help Inductive Proximity Sensor probing [www.youtube.com]
One thing I see in the code that seems confusing is that nothing seems to set the ENDSTOPPULLUP_ZMIN_PROBE if just #define ENDSTOPPULLUPS is set
If your probe needs the pull up, perhaps try disabling the coarse setting and enabling them in the fine controls
ie
(the fact that it doesn’t change means at this stage don’t worry about normally open or normally closed)
How is it wired? Directly? via voltage divider? Via a diode?
Perhaps this will help Inductive Proximity Sensor probing [www.youtube.com]
One thing I see in the code that seems confusing is that nothing seems to set the ENDSTOPPULLUP_ZMIN_PROBE if just #define ENDSTOPPULLUPS is set
If your probe needs the pull up, perhaps try disabling the coarse setting and enabling them in the fine controls
ie
// coarse Endstop Settings //#define ENDSTOPPULLUPS // Comment this out (using // at the start of the line) to disable the endstop pullup resistors #if DISABLED (ENDSTOPPULLUPS) // fine endstop settings: Individual pullups. will be ignored if ENDSTOPPULLUPS is defined //#define ENDSTOPPULLUP_XMAX //#define ENDSTOPPULLUP_YMAX //#define ENDSTOPPULLUP_ZMAX #define ENDSTOPPULLUP_XMIN #define ENDSTOPPULLUP_YMIN #define ENDSTOPPULLUP_ZMIN #define ENDSTOPPULLUP_ZMIN_PROBE #endif