config: enable Z probe and bed leveling

Signed-off-by: Bhavin Gandhi <bhavin7392@gmail.com>

Author: bhavin192

marlin-config/Configuration.h

@@ -656,11 +656,11 @@
 // Mechanical endstop with COM to ground and NC to Signal uses "false" here (most common setup).
 #define X_MIN_ENDSTOP_INVERTING false // Set to true to invert the logic of the endstop.
 #define Y_MIN_ENDSTOP_INVERTING false // Set to true to invert the logic of the endstop.
-#define Z_MIN_ENDSTOP_INVERTING false // Set to true to invert the logic of the endstop.
+#define Z_MIN_ENDSTOP_INVERTING true  // Set to true to invert the logic of the endstop.
 #define X_MAX_ENDSTOP_INVERTING false // Set to true to invert the logic of the endstop.
 #define Y_MAX_ENDSTOP_INVERTING false // Set to true to invert the logic of the endstop.
 #define Z_MAX_ENDSTOP_INVERTING false // Set to true to invert the logic of the endstop.
-#define Z_MIN_PROBE_ENDSTOP_INVERTING false // Set to true to invert the logic of the probe.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING true // Set to true to invert the logic of the probe.
 
 /**
  * Stepper Drivers
@@ -882,7 +882,7 @@
  * A Fix-Mounted Probe either doesn't deploy or needs manual deployment.
  *   (e.g., an inductive probe or a nozzle-based probe-switch.)
  */
-//#define FIX_MOUNTED_PROBE
+#define FIX_MOUNTED_PROBE
 
 /**
  * Use the nozzle as the probe, as with a conductive
@@ -986,7 +986,9 @@
  *     |    [-]    |
  *     O-- FRONT --+
  */
-#define NOZZLE_TO_PROBE_OFFSET { 10, 10, 0 }
+// https://www.thingiverse.com/thing:2023947
+// [2021-11-12 Fri 21:52] M851 Z-5.73
+#define NOZZLE_TO_PROBE_OFFSET { 32.5, 5, -5.73 }
 
 // Most probes should stay away from the edges of the bed, but
 // with NOZZLE_AS_PROBE this can be negative for a wider probing area.
@@ -1010,7 +1012,7 @@
  * A total of 2 does fast/slow probes with a weighted average.
  * A total of 3 or more adds more slow probes, taking the average.
  */
-//#define MULTIPLE_PROBING 2
+#define MULTIPLE_PROBING 2
 //#define EXTRA_PROBING    1
 
 /**
@@ -1234,7 +1236,7 @@
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
-//#define AUTO_BED_LEVELING_BILINEAR
+#define AUTO_BED_LEVELING_BILINEAR
 //#define AUTO_BED_LEVELING_UBL
 //#define MESH_BED_LEVELING
 
@@ -1281,7 +1283,7 @@
 #if EITHER(AUTO_BED_LEVELING_LINEAR, AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
-  #define GRID_MAX_POINTS_X 3
+  #define GRID_MAX_POINTS_X 4
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
   // Probe along the Y axis, advancing X after each column
@@ -1385,7 +1387,9 @@
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing.
 // - Prevent Z homing when the Z probe is outside bed area.
 //
-//#define Z_SAFE_HOMING
+#define Z_SAFE_HOMING
+
+// TODO(bhavin192): might need to change this to some other place?
 
 #if ENABLED(Z_SAFE_HOMING)
   #define Z_SAFE_HOMING_X_POINT X_CENTER  // X point for Z homing