Univeral Bed Leveling - configuration

Marlin/Conditionals_post.h

@@ -667,7 +667,7 @@
    */
   #define ABL_PLANAR (ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_3POINT))
   #define ABL_GRID   (ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR))
-  #define HAS_ABL    (ABL_PLANAR || ABL_GRID)
+  #define HAS_ABL    (ABL_PLANAR || ABL_GRID || ENABLED(AUTO_BED_LEVELING_UBL))
 
   #define PLANNER_LEVELING      (HAS_ABL || ENABLED(MESH_BED_LEVELING))
   #define HAS_PROBING_PROCEDURE (HAS_ABL || ENABLED(Z_MIN_PROBE_REPEATABILITY_TEST))

Marlin/Configuration.h

@@ -231,6 +231,7 @@
  *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  *    66 : 4.7M High Temperature thermistor from Dyze Design
  *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad with NTC 100K MGB18-104F39050L32 thermistor
  *
  *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
  *                              (but gives greater accuracy and more stable PID)
@@ -603,8 +604,7 @@
 //
 // To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
 //
-// For a servo-based Z probe, you must set up servo support below, including
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
-// NUM_SERVOS, Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES.
 //
 // - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
 // - Use 5V for powered (usu. inductive) sensors.
@@ -742,34 +742,7 @@
 #endif
 
 //===========================================================================
-//============================ Mesh Bed Leveling ============================
+//=============================== Bed Leveling ==============================
-//===========================================================================
-
-//#define MESH_BED_LEVELING    // Enable mesh bed leveling.
-
-#if ENABLED(MESH_BED_LEVELING)
-  #define MESH_INSET 10        // Mesh inset margin on print area
-  #define MESH_NUM_X_POINTS 3  // Don't use more than 7 points per axis, implementation limited.
-  #define MESH_NUM_Y_POINTS 3
-  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
-
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
-
-  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
-
-  #if ENABLED(MANUAL_BED_LEVELING)
-    #define MBL_Z_STEP 0.025  // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
-
-  // Gradually reduce leveling correction until a set height is reached,
-  // at which point movement will be level to the machine's XY plane.
-  // The height can be set with M420 Z<height>
-  #define ENABLE_LEVELING_FADE_HEIGHT
-
-#endif  // MESH_BED_LEVELING
-
-//===========================================================================
-//============================ Auto Bed Leveling ============================
 //===========================================================================
 // @section bedlevel
 
@@ -793,10 +766,23 @@
  *   Probe several points in a grid.
  *   You specify the rectangle and the density of sample points.
  *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
 //#define AUTO_BED_LEVELING_BILINEAR
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
+
 
 /**
  * Enable detailed logging of G28, G29, M48, etc.
@@ -805,6 +791,13 @@
  */
 //#define DEBUG_LEVELING_FEATURE
 
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  #define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
@@ -825,11 +818,6 @@
 
   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
-    // Gradually reduce leveling correction until a set height is reached,
-    // at which point movement will be level to the machine's XY plane.
-    // The height can be set with M420 Z<height>
-    #define ENABLE_LEVELING_FADE_HEIGHT
-
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.
     // Synthesizes intermediate points to produce a more detailed mesh.
@@ -853,7 +841,42 @@
   #define ABL_PROBE_PT_3_X 170
   #define ABL_PROBE_PT_3_Y 20
 
-#endif
+#elif ENABLED(MESH_BED_LEVELING)
+
+//===========================================================================
+//=================================== Mesh ==================================
+//===========================================================================
+
+  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MESH_INSET 10          // Mesh inset margin on print area
+  #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
+  #define MESH_NUM_Y_POINTS 3
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+
+  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
+
+  #if ENABLED(MANUAL_BED_LEVELING)
+    #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
+  #endif  // MANUAL_BED_LEVELING
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+//===========================================================================
+//========================= Unified Bed Leveling ============================
+//===========================================================================
+
+  #define UBL_MESH_INSET 1          // Mesh inset margin on print area
+  #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.
+  #define UBL_MESH_NUM_Y_POINTS 10
+  #define UBL_PROBE_PT_1_X 39       // These set the probe locations for when UBL does a 3-Point leveling
+  #define UBL_PROBE_PT_1_Y 180      // of the mesh.
+  #define UBL_PROBE_PT_2_X 39
+  #define UBL_PROBE_PT_2_Y 20
+  #define UBL_PROBE_PT_3_X 180
+  #define UBL_PROBE_PT_3_Y 20
+
+#endif  // BED_LEVELING
 
 /**
  * Commands to execute at the end of G29 probing.

Marlin/Configuration_adv.h

@@ -631,6 +631,13 @@
   #define MESH_MAX_Y (Y_MAX_POS - (MESH_INSET))
 #endif
 
+#if ENABLED(AUTO_BED_LEVELING_UBL)
+  #define UBL_MESH_MIN_X (X_MIN_POS + UBL_MESH_INSET)
+  #define UBL_MESH_MAX_X (X_MAX_POS - (UBL_MESH_INSET))
+  #define UBL_MESH_MIN_Y (Y_MIN_POS + UBL_MESH_INSET)
+  #define UBL_MESH_MAX_Y (Y_MAX_POS - (UBL_MESH_INSET))
+#endif
+
 // @section extras
 
 // Arc interpretation settings:
@@ -1036,7 +1043,7 @@
 #define I2C_SLAVE_ADDRESS  0 // Set a value from 8 to 127 to act as a slave
 
 /**
- * Add M43 command for pins info and testing
+ * Add M43, M44 and M45 commands for pins info and testing
  */
 //#define PINS_DEBUGGING
 

Marlin/SanityCheck.h

@@ -388,10 +388,13 @@ static_assert(1 >= 0
   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
     + 1
   #endif
+  #if ENABLED(AUTO_BED_LEVELING_UBL)
+    + 1
+  #endif
   #if ENABLED(MESH_BED_LEVELING)
     + 1
   #endif
-  , "Select only one of: MESH_BED_LEVELING, AUTO_BED_LEVELING_LINEAR, AUTO_BED_LEVELING_3POINT, or AUTO_BED_LEVELING_BILINEAR."
+  , "Select only one of: MESH_BED_LEVELING, AUTO_BED_LEVELING_LINEAR, AUTO_BED_LEVELING_3POINT, AUTO_BED_LEVELING_BILINEAR or AUTO_BED_LEVELING_UBL."
 );
 
 /**
@@ -403,6 +406,21 @@ static_assert(1 >= 0
   #elif MESH_NUM_X_POINTS > 9 || MESH_NUM_Y_POINTS > 9
     #error "MESH_NUM_X_POINTS and MESH_NUM_Y_POINTS must be less than 10."
   #endif
+#elif ENABLED(MANUAL_BED_LEVELING)
+  #error "MANUAL_BED_LEVELING only applies to MESH_BED_LEVELING."
+#endif
+
+/**
+ * Unified Bed Leveling
+ */
+#if ENABLED(AUTO_BED_LEVELING_UBL)
+  #if ENABLED(DELTA)
+    #error "AUTO_BED_LEVELING_UBL does not yet support DELTA printers."
+  #elif DISABLED(NEWPANEL)
+    #error "AUTO_BED_LEVELING_UBL requires an LCD controller."
+  #elif UBL_MESH_NUM_X_POINTS > 15 || UBL_MESH_NUM_Y_POINTS > 15
+    #error "UBL_MESH_NUM_X_POINTS and UBL_MESH_NUM_Y_POINTS must be less than 16."
+  #endif
 #endif
 
 /**
@@ -434,6 +452,7 @@ static_assert(1 >= 0
   , "Please enable only one probe: PROBE_MANUALLY, FIX_MOUNTED_PROBE, Z Servo, BLTOUCH, Z_PROBE_ALLEN_KEY, or Z_PROBE_SLED."
 );
 
+
 #if PROBE_SELECTED
 
   /**
@@ -577,21 +596,26 @@ static_assert(1 >= 0
       #endif
     #endif
   #else // !ABL_GRID
-
+    #if ENABLED(AUTO_BED_LEVELING_UBL)
-    // Check the triangulation points
+      #ifndef EEPROM_SETTINGS
-    #if ABL_PROBE_PT_1_X < MIN_PROBE_X || ABL_PROBE_PT_1_X > MAX_PROBE_X
+        #error "AUTO_BED_LEVELING_UBL requires EEPROM_SETTINGS. Please update your configuration."
-      #error "The given ABL_PROBE_PT_1_X can't be reached by the Z probe."
+      #endif
-    #elif ABL_PROBE_PT_2_X < MIN_PROBE_X || ABL_PROBE_PT_2_X > MAX_PROBE_X
+    #else // !UBL
-      #error "The given ABL_PROBE_PT_2_X can't be reached by the Z probe."
+      // Check the triangulation points
-    #elif ABL_PROBE_PT_3_X < MIN_PROBE_X || ABL_PROBE_PT_3_X > MAX_PROBE_X
+      #if ABL_PROBE_PT_1_X < MIN_PROBE_X || ABL_PROBE_PT_1_X > MAX_PROBE_X
-      #error "The given ABL_PROBE_PT_3_X can't be reached by the Z probe."
+        #error "The given ABL_PROBE_PT_1_X can't be reached by the Z probe."
-    #elif ABL_PROBE_PT_1_Y < MIN_PROBE_Y || ABL_PROBE_PT_1_Y > MAX_PROBE_Y
+      #elif ABL_PROBE_PT_2_X < MIN_PROBE_X || ABL_PROBE_PT_2_X > MAX_PROBE_X
-      #error "The given ABL_PROBE_PT_1_Y can't be reached by the Z probe."
+        #error "The given ABL_PROBE_PT_2_X can't be reached by the Z probe."
-    #elif ABL_PROBE_PT_2_Y < MIN_PROBE_Y || ABL_PROBE_PT_2_Y > MAX_PROBE_Y
+      #elif ABL_PROBE_PT_3_X < MIN_PROBE_X || ABL_PROBE_PT_3_X > MAX_PROBE_X
-      #error "The given ABL_PROBE_PT_2_Y can't be reached by the Z probe."
+        #error "The given ABL_PROBE_PT_3_X can't be reached by the Z probe."
-    #elif ABL_PROBE_PT_3_Y < MIN_PROBE_Y || ABL_PROBE_PT_3_Y > MAX_PROBE_Y
+      #elif ABL_PROBE_PT_1_Y < MIN_PROBE_Y || ABL_PROBE_PT_1_Y > MAX_PROBE_Y
-      #error "The given ABL_PROBE_PT_3_Y can't be reached by the Z probe."
+        #error "The given ABL_PROBE_PT_1_Y can't be reached by the Z probe."
-    #endif
+      #elif ABL_PROBE_PT_2_Y < MIN_PROBE_Y || ABL_PROBE_PT_2_Y > MAX_PROBE_Y
+        #error "The given ABL_PROBE_PT_2_Y can't be reached by the Z probe."
+      #elif ABL_PROBE_PT_3_Y < MIN_PROBE_Y || ABL_PROBE_PT_3_Y > MAX_PROBE_Y
+        #error "The given ABL_PROBE_PT_3_Y can't be reached by the Z probe."
+      #endif
+    #endif // !AUTO_BED_LEVEING_UBL
 
   #endif // !ABL_GRID
 

Marlin/example_configurations/Cartesio/Configuration.h

@@ -232,6 +232,7 @@
  *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  *    66 : 4.7M High Temperature thermistor from Dyze Design
  *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad typically a NTC 100K MGB18-104F39050L32 thermistor
  *
  *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
  *                              (but gives greater accuracy and more stable PID)
@@ -603,8 +604,7 @@
 //
 // To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
 //
-// For a servo-based Z probe, you must set up servo support below, including
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
-// NUM_SERVOS, Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES.
 //
 // - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
 // - Use 5V for powered (usu. inductive) sensors.
@@ -741,35 +741,9 @@
   #define FILAMENT_RUNOUT_SCRIPT "M600"
 #endif
 
-//===========================================================================
-//============================ Mesh Bed Leveling ============================
-//===========================================================================
-
-//#define MESH_BED_LEVELING    // Enable mesh bed leveling.
-
-#if ENABLED(MESH_BED_LEVELING)
-  #define MESH_INSET 10        // Mesh inset margin on print area
-  #define MESH_NUM_X_POINTS 3  // Don't use more than 7 points per axis, implementation limited.
-  #define MESH_NUM_Y_POINTS 3
-  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
-
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
-
-  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
-
-  #if ENABLED(MANUAL_BED_LEVELING)
-    #define MBL_Z_STEP 0.025  // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
-
-  // Gradually reduce leveling correction until a set height is reached,
-  // at which point movement will be level to the machine's XY plane.
-  // The height can be set with M420 Z<height>
-  #define ENABLE_LEVELING_FADE_HEIGHT
-
-#endif  // MESH_BED_LEVELING
 
 //===========================================================================
-//============================ Auto Bed Leveling ============================
+//=============================== Bed Leveling ==============================
 //===========================================================================
 // @section bedlevel
 
@@ -793,10 +767,22 @@
  *   Probe several points in a grid.
  *   You specify the rectangle and the density of sample points.
  *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
 //#define AUTO_BED_LEVELING_BILINEAR
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
 
 /**
  * Enable detailed logging of G28, G29, M48, etc.
@@ -805,6 +791,13 @@
  */
 //#define DEBUG_LEVELING_FEATURE
 
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  #define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
@@ -825,11 +818,6 @@
 
   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
-    // Gradually reduce leveling correction until a set height is reached,
-    // at which point movement will be level to the machine's XY plane.
-    // The height can be set with M420 Z<height>
-    #define ENABLE_LEVELING_FADE_HEIGHT
-
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.
     // Synthesizes intermediate points to produce a more detailed mesh.
@@ -853,7 +841,42 @@
   #define ABL_PROBE_PT_3_X 170
   #define ABL_PROBE_PT_3_Y 20
 
-#endif
+#elif ENABLED(MESH_BED_LEVELING)
+
+//===========================================================================
+//=================================== Mesh ==================================
+//===========================================================================
+
+  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MESH_INSET 10          // Mesh inset margin on print area
+  #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
+  #define MESH_NUM_Y_POINTS 3
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+
+  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
+
+  #if ENABLED(MANUAL_BED_LEVELING)
+    #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
+  #endif  // MANUAL_BED_LEVELING
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+//===========================================================================
+//========================= Unified Bed Leveling ============================
+//===========================================================================
+
+  #define UBL_MESH_INSET 1          // Mesh inset margin on print area
+  #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.
+  #define UBL_MESH_NUM_Y_POINTS 10
+  #define UBL_PROBE_PT_1_X 39       // These set the probe locations for when UBL does a 3-Point leveling
+  #define UBL_PROBE_PT_1_Y 180      // of the mesh.
+  #define UBL_PROBE_PT_2_X 39
+  #define UBL_PROBE_PT_2_Y 20
+  #define UBL_PROBE_PT_3_X 180
+  #define UBL_PROBE_PT_3_Y 20
+
+#endif  // BED_LEVELING
 
 /**
  * Commands to execute at the end of G29 probing.

Marlin/example_configurations/Felix/Configuration.h

@@ -231,6 +231,7 @@
  *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  *    66 : 4.7M High Temperature thermistor from Dyze Design
  *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad typically a NTC 100K MGB18-104F39050L32 thermistor
  *
  *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
  *                              (but gives greater accuracy and more stable PID)
@@ -586,8 +587,7 @@
 //
 // To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
 //
-// For a servo-based Z probe, you must set up servo support below, including
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
-// NUM_SERVOS, Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES.
 //
 // - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
 // - Use 5V for powered (usu. inductive) sensors.
@@ -724,35 +724,9 @@
   #define FILAMENT_RUNOUT_SCRIPT "M600"
 #endif
 
-//===========================================================================
-//============================ Mesh Bed Leveling ============================
-//===========================================================================
-
-//#define MESH_BED_LEVELING    // Enable mesh bed leveling.
-
-#if ENABLED(MESH_BED_LEVELING)
-  #define MESH_INSET 10        // Mesh inset margin on print area
-  #define MESH_NUM_X_POINTS 3  // Don't use more than 7 points per axis, implementation limited.
-  #define MESH_NUM_Y_POINTS 3
-  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
-
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
-
-  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
-
-  #if ENABLED(MANUAL_BED_LEVELING)
-    #define MBL_Z_STEP 0.025  // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
-
-  // Gradually reduce leveling correction until a set height is reached,
-  // at which point movement will be level to the machine's XY plane.
-  // The height can be set with M420 Z<height>
-  #define ENABLE_LEVELING_FADE_HEIGHT
-
-#endif  // MESH_BED_LEVELING
 
 //===========================================================================
-//============================ Auto Bed Leveling ============================
+//=============================== Bed Leveling ==============================
 //===========================================================================
 // @section bedlevel
 
@@ -776,10 +750,22 @@
  *   Probe several points in a grid.
  *   You specify the rectangle and the density of sample points.
  *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
 //#define AUTO_BED_LEVELING_BILINEAR
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
 
 /**
  * Enable detailed logging of G28, G29, M48, etc.
@@ -788,6 +774,13 @@
  */
 //#define DEBUG_LEVELING_FEATURE
 
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  #define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
@@ -808,11 +801,6 @@
 
   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
-    // Gradually reduce leveling correction until a set height is reached,
-    // at which point movement will be level to the machine's XY plane.
-    // The height can be set with M420 Z<height>
-    #define ENABLE_LEVELING_FADE_HEIGHT
-
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.
     // Synthesizes intermediate points to produce a more detailed mesh.

Marlin/example_configurations/Felix/DUAL/Configuration.h

@@ -231,6 +231,7 @@
  *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  *    66 : 4.7M High Temperature thermistor from Dyze Design
  *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad typically a NTC 100K MGB18-104F39050L32 thermistor
  *
  *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
  *                              (but gives greater accuracy and more stable PID)
@@ -586,8 +587,7 @@
 //
 // To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
 //
-// For a servo-based Z probe, you must set up servo support below, including
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
-// NUM_SERVOS, Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES.
 //
 // - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
 // - Use 5V for powered (usu. inductive) sensors.
@@ -724,35 +724,9 @@
   #define FILAMENT_RUNOUT_SCRIPT "M600"
 #endif
 
-//===========================================================================
-//============================ Mesh Bed Leveling ============================
-//===========================================================================
-
-//#define MESH_BED_LEVELING    // Enable mesh bed leveling.
-
-#if ENABLED(MESH_BED_LEVELING)
-  #define MESH_INSET 10        // Mesh inset margin on print area
-  #define MESH_NUM_X_POINTS 3  // Don't use more than 7 points per axis, implementation limited.
-  #define MESH_NUM_Y_POINTS 3
-  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
-
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
-
-  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
-
-  #if ENABLED(MANUAL_BED_LEVELING)
-    #define MBL_Z_STEP 0.025  // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
-
-  // Gradually reduce leveling correction until a set height is reached,
-  // at which point movement will be level to the machine's XY plane.
-  // The height can be set with M420 Z<height>
-  #define ENABLE_LEVELING_FADE_HEIGHT
-
-#endif  // MESH_BED_LEVELING
 
 //===========================================================================
-//============================ Auto Bed Leveling ============================
+//=============================== Bed Leveling ==============================
 //===========================================================================
 // @section bedlevel
 
@@ -776,10 +750,22 @@
  *   Probe several points in a grid.
  *   You specify the rectangle and the density of sample points.
  *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
 //#define AUTO_BED_LEVELING_BILINEAR
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
 
 /**
  * Enable detailed logging of G28, G29, M48, etc.
@@ -788,6 +774,13 @@
  */
 //#define DEBUG_LEVELING_FEATURE
 
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  #define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
@@ -808,11 +801,6 @@
 
   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
-    // Gradually reduce leveling correction until a set height is reached,
-    // at which point movement will be level to the machine's XY plane.
-    // The height can be set with M420 Z<height>
-    #define ENABLE_LEVELING_FADE_HEIGHT
-
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.
     // Synthesizes intermediate points to produce a more detailed mesh.
@@ -836,7 +824,42 @@
   #define ABL_PROBE_PT_3_X 170
   #define ABL_PROBE_PT_3_Y 20
 
-#endif
+#elif ENABLED(MESH_BED_LEVELING)
+
+//===========================================================================
+//=================================== Mesh ==================================
+//===========================================================================
+
+  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MESH_INSET 10          // Mesh inset margin on print area
+  #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
+  #define MESH_NUM_Y_POINTS 3
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+
+  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
+
+  #if ENABLED(MANUAL_BED_LEVELING)
+    #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
+  #endif  // MANUAL_BED_LEVELING
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+//===========================================================================
+//========================= Unified Bed Leveling ============================
+//===========================================================================
+
+  #define UBL_MESH_INSET 1          // Mesh inset margin on print area
+  #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.
+  #define UBL_MESH_NUM_Y_POINTS 10
+  #define UBL_PROBE_PT_1_X 39       // These set the probe locations for when UBL does a 3-Point leveling
+  #define UBL_PROBE_PT_1_Y 180      // of the mesh.
+  #define UBL_PROBE_PT_2_X 39
+  #define UBL_PROBE_PT_2_Y 20
+  #define UBL_PROBE_PT_3_X 180
+  #define UBL_PROBE_PT_3_Y 20
+
+#endif  // BED_LEVELING
 
 /**
  * Commands to execute at the end of G29 probing.

Marlin/example_configurations/Hephestos/Configuration.h

@@ -234,6 +234,7 @@
  *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  *    66 : 4.7M High Temperature thermistor from Dyze Design
  *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad typically a NTC 100K MGB18-104F39050L32 thermistor
  *
  *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
  *                              (but gives greater accuracy and more stable PID)
@@ -595,8 +596,7 @@
 //
 // To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
 //
-// For a servo-based Z probe, you must set up servo support below, including
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
-// NUM_SERVOS, Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES.
 //
 // - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
 // - Use 5V for powered (usu. inductive) sensors.
@@ -733,35 +733,9 @@
   #define FILAMENT_RUNOUT_SCRIPT "M600"
 #endif
 
-//===========================================================================
-//============================ Mesh Bed Leveling ============================
-//===========================================================================
-
-//#define MESH_BED_LEVELING    // Enable mesh bed leveling.
-
-#if ENABLED(MESH_BED_LEVELING)
-  #define MESH_INSET 10        // Mesh inset margin on print area
-  #define MESH_NUM_X_POINTS 3  // Don't use more than 7 points per axis, implementation limited.
-  #define MESH_NUM_Y_POINTS 3
-  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
-
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
-
-  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
-
-  #if ENABLED(MANUAL_BED_LEVELING)
-    #define MBL_Z_STEP 0.025  // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
-
-  // Gradually reduce leveling correction until a set height is reached,
-  // at which point movement will be level to the machine's XY plane.
-  // The height can be set with M420 Z<height>
-  #define ENABLE_LEVELING_FADE_HEIGHT
-
-#endif  // MESH_BED_LEVELING
 
 //===========================================================================
-//============================ Auto Bed Leveling ============================
+//=============================== Bed Leveling ==============================
 //===========================================================================
 // @section bedlevel
 
@@ -785,10 +759,22 @@
  *   Probe several points in a grid.
  *   You specify the rectangle and the density of sample points.
  *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
 //#define AUTO_BED_LEVELING_BILINEAR
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
 
 /**
  * Enable detailed logging of G28, G29, M48, etc.
@@ -797,6 +783,13 @@
  */
 //#define DEBUG_LEVELING_FEATURE
 
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  #define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
@@ -817,11 +810,6 @@
 
   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
-    // Gradually reduce leveling correction until a set height is reached,
-    // at which point movement will be level to the machine's XY plane.
-    // The height can be set with M420 Z<height>
-    #define ENABLE_LEVELING_FADE_HEIGHT
-
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.
     // Synthesizes intermediate points to produce a more detailed mesh.
@@ -845,7 +833,42 @@
   #define ABL_PROBE_PT_3_X 170
   #define ABL_PROBE_PT_3_Y 20
 
-#endif
+#elif ENABLED(MESH_BED_LEVELING)
+
+//===========================================================================
+//=================================== Mesh ==================================
+//===========================================================================
+
+  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MESH_INSET 10          // Mesh inset margin on print area
+  #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
+  #define MESH_NUM_Y_POINTS 3
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+
+  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
+
+  #if ENABLED(MANUAL_BED_LEVELING)
+    #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
+  #endif  // MANUAL_BED_LEVELING
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+//===========================================================================
+//========================= Unified Bed Leveling ============================
+//===========================================================================
+
+  #define UBL_MESH_INSET 1          // Mesh inset margin on print area
+  #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.
+  #define UBL_MESH_NUM_Y_POINTS 10
+  #define UBL_PROBE_PT_1_X 39       // These set the probe locations for when UBL does a 3-Point leveling
+  #define UBL_PROBE_PT_1_Y 180      // of the mesh.
+  #define UBL_PROBE_PT_2_X 39
+  #define UBL_PROBE_PT_2_Y 20
+  #define UBL_PROBE_PT_3_X 180
+  #define UBL_PROBE_PT_3_Y 20
+
+#endif  // BED_LEVELING
 
 /**
  * Commands to execute at the end of G29 probing.

Marlin/example_configurations/Hephestos_2/Configuration.h

@@ -231,6 +231,7 @@
  *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  *    66 : 4.7M High Temperature thermistor from Dyze Design
  *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad typically a NTC 100K MGB18-104F39050L32 thermistor
  *
  *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
  *                              (but gives greater accuracy and more stable PID)
@@ -597,8 +598,7 @@
 //
 // To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
 //
-// For a servo-based Z probe, you must set up servo support below, including
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
-// NUM_SERVOS, Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES.
 //
 // - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
 // - Use 5V for powered (usu. inductive) sensors.
@@ -735,35 +735,9 @@
   #define FILAMENT_RUNOUT_SCRIPT "M600"
 #endif
 
-//===========================================================================
-//============================ Mesh Bed Leveling ============================
-//===========================================================================
-
-//#define MESH_BED_LEVELING    // Enable mesh bed leveling.
-
-#if ENABLED(MESH_BED_LEVELING)
-  #define MESH_INSET 10        // Mesh inset margin on print area
-  #define MESH_NUM_X_POINTS 3  // Don't use more than 7 points per axis, implementation limited.
-  #define MESH_NUM_Y_POINTS 3
-  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
-
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
-
-  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
-
-  #if ENABLED(MANUAL_BED_LEVELING)
-    #define MBL_Z_STEP 0.025  // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
-
-  // Gradually reduce leveling correction until a set height is reached,
-  // at which point movement will be level to the machine's XY plane.
-  // The height can be set with M420 Z<height>
-  #define ENABLE_LEVELING_FADE_HEIGHT
-
-#endif  // MESH_BED_LEVELING
 
 //===========================================================================
-//============================ Auto Bed Leveling ============================
+//=============================== Bed Leveling ==============================
 //===========================================================================
 // @section bedlevel
 
@@ -787,10 +761,22 @@
  *   Probe several points in a grid.
  *   You specify the rectangle and the density of sample points.
  *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
  */
 //#define AUTO_BED_LEVELING_3POINT
-#define AUTO_BED_LEVELING_LINEAR
+//#define AUTO_BED_LEVELING_LINEAR
 //#define AUTO_BED_LEVELING_BILINEAR
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
 
 /**
  * Enable detailed logging of G28, G29, M48, etc.
@@ -799,6 +785,13 @@
  */
 //#define DEBUG_LEVELING_FEATURE
 
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  #define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
@@ -819,11 +812,6 @@
 
   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
-    // Gradually reduce leveling correction until a set height is reached,
-    // at which point movement will be level to the machine's XY plane.
-    // The height can be set with M420 Z<height>
-    #define ENABLE_LEVELING_FADE_HEIGHT
-
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.
     // Synthesizes intermediate points to produce a more detailed mesh.
@@ -847,7 +835,42 @@
   #define ABL_PROBE_PT_3_X ((X_MIN_POS + X_MAX_POS) / 2)
   #define ABL_PROBE_PT_3_Y Y_MAX_POS - (Y_PROBE_OFFSET_FROM_EXTRUDER)
 
-#endif
+#elif ENABLED(MESH_BED_LEVELING)
+
+//===========================================================================
+//=================================== Mesh ==================================
+//===========================================================================
+
+  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MESH_INSET 10          // Mesh inset margin on print area
+  #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
+  #define MESH_NUM_Y_POINTS 3
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+
+  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
+
+  #if ENABLED(MANUAL_BED_LEVELING)
+    #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
+  #endif  // MANUAL_BED_LEVELING
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+//===========================================================================
+//========================= Unified Bed Leveling ============================
+//===========================================================================
+
+  #define UBL_MESH_INSET 1          // Mesh inset margin on print area
+  #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.
+  #define UBL_MESH_NUM_Y_POINTS 10
+  #define UBL_PROBE_PT_1_X 39       // These set the probe locations for when UBL does a 3-Point leveling
+  #define UBL_PROBE_PT_1_Y 180      // of the mesh.
+  #define UBL_PROBE_PT_2_X 39
+  #define UBL_PROBE_PT_2_Y 20
+  #define UBL_PROBE_PT_3_X 180
+  #define UBL_PROBE_PT_3_Y 20
+
+#endif  // BED_LEVELING
 
 /**
  * Commands to execute at the end of G29 probing.

Marlin/example_configurations/K8200/Configuration.h

@@ -251,6 +251,7 @@
  *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  *    66 : 4.7M High Temperature thermistor from Dyze Design
  *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad typically a NTC 100K MGB18-104F39050L32 thermistor
  *
  *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
  *                              (but gives greater accuracy and more stable PID)
@@ -632,8 +633,7 @@
 //
 // To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
 //
-// For a servo-based Z probe, you must set up servo support below, including
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
-// NUM_SERVOS, Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES.
 //
 // - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
 // - Use 5V for powered (usu. inductive) sensors.
@@ -770,35 +770,9 @@
   #define FILAMENT_RUNOUT_SCRIPT "M600"
 #endif
 
-//===========================================================================
-//============================ Mesh Bed Leveling ============================
-//===========================================================================
-
-//#define MESH_BED_LEVELING    // Enable mesh bed leveling.
-
-#if ENABLED(MESH_BED_LEVELING)
-  #define MESH_INSET 10        // Mesh inset margin on print area
-  #define MESH_NUM_X_POINTS 3  // Don't use more than 7 points per axis, implementation limited.
-  #define MESH_NUM_Y_POINTS 3
-  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
-
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
-
-  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
-
-  #if ENABLED(MANUAL_BED_LEVELING)
-    #define MBL_Z_STEP 0.025  // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
-
-  // Gradually reduce leveling correction until a set height is reached,
-  // at which point movement will be level to the machine's XY plane.
-  // The height can be set with M420 Z<height>
-  #define ENABLE_LEVELING_FADE_HEIGHT
-
-#endif  // MESH_BED_LEVELING
 
 //===========================================================================
-//============================ Auto Bed Leveling ============================
+//=============================== Bed Leveling ==============================
 //===========================================================================
 // @section bedlevel
 
@@ -822,10 +796,22 @@
  *   Probe several points in a grid.
  *   You specify the rectangle and the density of sample points.
  *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
 //#define AUTO_BED_LEVELING_BILINEAR
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
 
 /**
  * Enable detailed logging of G28, G29, M48, etc.
@@ -834,6 +820,13 @@
  */
 //#define DEBUG_LEVELING_FEATURE
 
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  #define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
@@ -854,11 +847,6 @@
 
   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
-    // Gradually reduce leveling correction until a set height is reached,
-    // at which point movement will be level to the machine's XY plane.
-    // The height can be set with M420 Z<height>
-    #define ENABLE_LEVELING_FADE_HEIGHT
-
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.
     // Synthesizes intermediate points to produce a more detailed mesh.
@@ -882,7 +870,42 @@
   #define ABL_PROBE_PT_3_X 170
   #define ABL_PROBE_PT_3_Y 20
 
-#endif
+#elif ENABLED(MESH_BED_LEVELING)
+
+//===========================================================================
+//=================================== Mesh ==================================
+//===========================================================================
+
+  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MESH_INSET 10          // Mesh inset margin on print area
+  #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
+  #define MESH_NUM_Y_POINTS 3
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+
+  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
+
+  #if ENABLED(MANUAL_BED_LEVELING)
+    #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
+  #endif  // MANUAL_BED_LEVELING
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+//===========================================================================
+//========================= Unified Bed Leveling ============================
+//===========================================================================
+
+  #define UBL_MESH_INSET 1          // Mesh inset margin on print area
+  #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.
+  #define UBL_MESH_NUM_Y_POINTS 10
+  #define UBL_PROBE_PT_1_X 39       // These set the probe locations for when UBL does a 3-Point leveling
+  #define UBL_PROBE_PT_1_Y 180      // of the mesh.
+  #define UBL_PROBE_PT_2_X 39
+  #define UBL_PROBE_PT_2_Y 20
+  #define UBL_PROBE_PT_3_X 180
+  #define UBL_PROBE_PT_3_Y 20
+
+#endif  // BED_LEVELING
 
 /**
  * Commands to execute at the end of G29 probing.

Marlin/example_configurations/K8400/Configuration.h

@@ -231,6 +231,7 @@
  *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  *    66 : 4.7M High Temperature thermistor from Dyze Design
  *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad typically a NTC 100K MGB18-104F39050L32 thermistor
  *
  *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
  *                              (but gives greater accuracy and more stable PID)
@@ -603,8 +604,7 @@
 //
 // To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
 //
-// For a servo-based Z probe, you must set up servo support below, including
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
-// NUM_SERVOS, Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES.
 //
 // - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
 // - Use 5V for powered (usu. inductive) sensors.
@@ -741,35 +741,9 @@
   #define FILAMENT_RUNOUT_SCRIPT "M600"
 #endif
 
-//===========================================================================
-//============================ Mesh Bed Leveling ============================
-//===========================================================================
-
-//#define MESH_BED_LEVELING    // Enable mesh bed leveling.
-
-#if ENABLED(MESH_BED_LEVELING)
-  #define MESH_INSET 10        // Mesh inset margin on print area
-  #define MESH_NUM_X_POINTS 3  // Don't use more than 7 points per axis, implementation limited.
-  #define MESH_NUM_Y_POINTS 3
-  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
-
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
-
-  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
-
-  #if ENABLED(MANUAL_BED_LEVELING)
-    #define MBL_Z_STEP 0.025  // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
-
-  // Gradually reduce leveling correction until a set height is reached,
-  // at which point movement will be level to the machine's XY plane.
-  // The height can be set with M420 Z<height>
-  #define ENABLE_LEVELING_FADE_HEIGHT
-
-#endif  // MESH_BED_LEVELING
 
 //===========================================================================
-//============================ Auto Bed Leveling ============================
+//=============================== Bed Leveling ==============================
 //===========================================================================
 // @section bedlevel
 
@@ -793,10 +767,22 @@
  *   Probe several points in a grid.
  *   You specify the rectangle and the density of sample points.
  *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
 //#define AUTO_BED_LEVELING_BILINEAR
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
 
 /**
  * Enable detailed logging of G28, G29, M48, etc.
@@ -805,6 +791,13 @@
  */
 //#define DEBUG_LEVELING_FEATURE
 
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  #define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
@@ -825,11 +818,6 @@
 
   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
-    // Gradually reduce leveling correction until a set height is reached,
-    // at which point movement will be level to the machine's XY plane.
-    // The height can be set with M420 Z<height>
-    #define ENABLE_LEVELING_FADE_HEIGHT
-
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.
     // Synthesizes intermediate points to produce a more detailed mesh.
@@ -853,7 +841,42 @@
   #define ABL_PROBE_PT_3_X 170
   #define ABL_PROBE_PT_3_Y 20
 
-#endif
+#elif ENABLED(MESH_BED_LEVELING)
+
+//===========================================================================
+//=================================== Mesh ==================================
+//===========================================================================
+
+  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MESH_INSET 10          // Mesh inset margin on print area
+  #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
+  #define MESH_NUM_Y_POINTS 3
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+
+  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
+
+  #if ENABLED(MANUAL_BED_LEVELING)
+    #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
+  #endif  // MANUAL_BED_LEVELING
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+//===========================================================================
+//========================= Unified Bed Leveling ============================
+//===========================================================================
+
+  #define UBL_MESH_INSET 1          // Mesh inset margin on print area
+  #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.
+  #define UBL_MESH_NUM_Y_POINTS 10
+  #define UBL_PROBE_PT_1_X 39       // These set the probe locations for when UBL does a 3-Point leveling
+  #define UBL_PROBE_PT_1_Y 180      // of the mesh.
+  #define UBL_PROBE_PT_2_X 39
+  #define UBL_PROBE_PT_2_Y 20
+  #define UBL_PROBE_PT_3_X 180
+  #define UBL_PROBE_PT_3_Y 20
+
+#endif  // BED_LEVELING
 
 /**
  * Commands to execute at the end of G29 probing.

Marlin/example_configurations/K8400/Dual-head/Configuration.h

@@ -231,6 +231,7 @@
  *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  *    66 : 4.7M High Temperature thermistor from Dyze Design
  *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad typically a NTC 100K MGB18-104F39050L32 thermistor
  *
  *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
  *                              (but gives greater accuracy and more stable PID)
@@ -603,8 +604,7 @@
 //
 // To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
 //
-// For a servo-based Z probe, you must set up servo support below, including
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
-// NUM_SERVOS, Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES.
 //
 // - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
 // - Use 5V for powered (usu. inductive) sensors.
@@ -741,35 +741,9 @@
   #define FILAMENT_RUNOUT_SCRIPT "M600"
 #endif
 
-//===========================================================================
-//============================ Mesh Bed Leveling ============================
-//===========================================================================
-
-//#define MESH_BED_LEVELING    // Enable mesh bed leveling.
-
-#if ENABLED(MESH_BED_LEVELING)
-  #define MESH_INSET 10        // Mesh inset margin on print area
-  #define MESH_NUM_X_POINTS 3  // Don't use more than 7 points per axis, implementation limited.
-  #define MESH_NUM_Y_POINTS 3
-  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
-
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
-
-  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
-
-  #if ENABLED(MANUAL_BED_LEVELING)
-    #define MBL_Z_STEP 0.025  // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
-
-  // Gradually reduce leveling correction until a set height is reached,
-  // at which point movement will be level to the machine's XY plane.
-  // The height can be set with M420 Z<height>
-  #define ENABLE_LEVELING_FADE_HEIGHT
-
-#endif  // MESH_BED_LEVELING
 
 //===========================================================================
-//============================ Auto Bed Leveling ============================
+//=============================== Bed Leveling ==============================
 //===========================================================================
 // @section bedlevel
 
@@ -793,10 +767,22 @@
  *   Probe several points in a grid.
  *   You specify the rectangle and the density of sample points.
  *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
 //#define AUTO_BED_LEVELING_BILINEAR
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
 
 /**
  * Enable detailed logging of G28, G29, M48, etc.
@@ -805,6 +791,13 @@
  */
 //#define DEBUG_LEVELING_FEATURE
 
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  #define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
@@ -825,11 +818,6 @@
 
   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
-    // Gradually reduce leveling correction until a set height is reached,
-    // at which point movement will be level to the machine's XY plane.
-    // The height can be set with M420 Z<height>
-    #define ENABLE_LEVELING_FADE_HEIGHT
-
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.
     // Synthesizes intermediate points to produce a more detailed mesh.
@@ -853,7 +841,42 @@
   #define ABL_PROBE_PT_3_X 170
   #define ABL_PROBE_PT_3_Y 20
 
-#endif
+#elif ENABLED(MESH_BED_LEVELING)
+
+//===========================================================================
+//=================================== Mesh ==================================
+//===========================================================================
+
+  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MESH_INSET 10          // Mesh inset margin on print area
+  #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
+  #define MESH_NUM_Y_POINTS 3
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+
+  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
+
+  #if ENABLED(MANUAL_BED_LEVELING)
+    #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
+  #endif  // MANUAL_BED_LEVELING
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+//===========================================================================
+//========================= Unified Bed Leveling ============================
+//===========================================================================
+
+  #define UBL_MESH_INSET 1          // Mesh inset margin on print area
+  #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.
+  #define UBL_MESH_NUM_Y_POINTS 10
+  #define UBL_PROBE_PT_1_X 39       // These set the probe locations for when UBL does a 3-Point leveling
+  #define UBL_PROBE_PT_1_Y 180      // of the mesh.
+  #define UBL_PROBE_PT_2_X 39
+  #define UBL_PROBE_PT_2_Y 20
+  #define UBL_PROBE_PT_3_X 180
+  #define UBL_PROBE_PT_3_Y 20
+
+#endif  // BED_LEVELING
 
 /**
  * Commands to execute at the end of G29 probing.

Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h

@@ -231,6 +231,7 @@
  *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  *    66 : 4.7M High Temperature thermistor from Dyze Design
  *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad typically a NTC 100K MGB18-104F39050L32 thermistor
  *
  *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
  *                              (but gives greater accuracy and more stable PID)
@@ -603,8 +604,7 @@
 //
 // To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
 //
-// For a servo-based Z probe, you must set up servo support below, including
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
-// NUM_SERVOS, Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES.
 //
 // - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
 // - Use 5V for powered (usu. inductive) sensors.
@@ -741,35 +741,9 @@
   #define FILAMENT_RUNOUT_SCRIPT "M600"
 #endif
 
-//===========================================================================
-//============================ Mesh Bed Leveling ============================
-//===========================================================================
-
-//#define MESH_BED_LEVELING    // Enable mesh bed leveling.
-
-#if ENABLED(MESH_BED_LEVELING)
-  #define MESH_INSET 10        // Mesh inset margin on print area
-  #define MESH_NUM_X_POINTS 3  // Don't use more than 7 points per axis, implementation limited.
-  #define MESH_NUM_Y_POINTS 3
-  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
-
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
-
-  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
-
-  #if ENABLED(MANUAL_BED_LEVELING)
-    #define MBL_Z_STEP 0.025  // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
-
-  // Gradually reduce leveling correction until a set height is reached,
-  // at which point movement will be level to the machine's XY plane.
-  // The height can be set with M420 Z<height>
-  #define ENABLE_LEVELING_FADE_HEIGHT
-
-#endif  // MESH_BED_LEVELING
 
 //===========================================================================
-//============================ Auto Bed Leveling ============================
+//=============================== Bed Leveling ==============================
 //===========================================================================
 // @section bedlevel
 
@@ -793,10 +767,22 @@
  *   Probe several points in a grid.
  *   You specify the rectangle and the density of sample points.
  *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
 //#define AUTO_BED_LEVELING_BILINEAR
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
 
 /**
  * Enable detailed logging of G28, G29, M48, etc.
@@ -805,6 +791,13 @@
  */
 //#define DEBUG_LEVELING_FEATURE
 
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  #define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
@@ -825,11 +818,6 @@
 
   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
-    // Gradually reduce leveling correction until a set height is reached,
-    // at which point movement will be level to the machine's XY plane.
-    // The height can be set with M420 Z<height>
-    #define ENABLE_LEVELING_FADE_HEIGHT
-
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.
     // Synthesizes intermediate points to produce a more detailed mesh.
@@ -853,7 +841,42 @@
   #define ABL_PROBE_PT_3_X 170
   #define ABL_PROBE_PT_3_Y 20
 
-#endif
+#elif ENABLED(MESH_BED_LEVELING)
+
+//===========================================================================
+//=================================== Mesh ==================================
+//===========================================================================
+
+  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MESH_INSET 10          // Mesh inset margin on print area
+  #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
+  #define MESH_NUM_Y_POINTS 3
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+
+  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
+
+  #if ENABLED(MANUAL_BED_LEVELING)
+    #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
+  #endif  // MANUAL_BED_LEVELING
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+//===========================================================================
+//========================= Unified Bed Leveling ============================
+//===========================================================================
+
+  #define UBL_MESH_INSET 1          // Mesh inset margin on print area
+  #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.
+  #define UBL_MESH_NUM_Y_POINTS 10
+  #define UBL_PROBE_PT_1_X 39       // These set the probe locations for when UBL does a 3-Point leveling
+  #define UBL_PROBE_PT_1_Y 180      // of the mesh.
+  #define UBL_PROBE_PT_2_X 39
+  #define UBL_PROBE_PT_2_Y 20
+  #define UBL_PROBE_PT_3_X 180
+  #define UBL_PROBE_PT_3_Y 20
+
+#endif  // BED_LEVELING
 
 /**
  * Commands to execute at the end of G29 probing.

Marlin/example_configurations/RigidBot/Configuration.h

@@ -234,6 +234,7 @@
  *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  *    66 : 4.7M High Temperature thermistor from Dyze Design
  *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad typically a NTC 100K MGB18-104F39050L32 thermistor
  *
  *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
  *                              (but gives greater accuracy and more stable PID)
@@ -602,8 +603,7 @@
 //
 // To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
 //
-// For a servo-based Z probe, you must set up servo support below, including
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
-// NUM_SERVOS, Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES.
 //
 // - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
 // - Use 5V for powered (usu. inductive) sensors.
@@ -740,35 +740,9 @@
   #define FILAMENT_RUNOUT_SCRIPT "M600"
 #endif
 
-//===========================================================================
-//============================ Mesh Bed Leveling ============================
-//===========================================================================
-
-//#define MESH_BED_LEVELING    // Enable mesh bed leveling.
-
-#if ENABLED(MESH_BED_LEVELING)
-  #define MESH_INSET 10        // Mesh inset margin on print area
-  #define MESH_NUM_X_POINTS 3  // Don't use more than 7 points per axis, implementation limited.
-  #define MESH_NUM_Y_POINTS 3
-  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
-
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
-
-  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
-
-  #if ENABLED(MANUAL_BED_LEVELING)
-    #define MBL_Z_STEP 0.025  // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
-
-  // Gradually reduce leveling correction until a set height is reached,
-  // at which point movement will be level to the machine's XY plane.
-  // The height can be set with M420 Z<height>
-  #define ENABLE_LEVELING_FADE_HEIGHT
-
-#endif  // MESH_BED_LEVELING
 
 //===========================================================================
-//============================ Auto Bed Leveling ============================
+//=============================== Bed Leveling ==============================
 //===========================================================================
 // @section bedlevel
 
@@ -792,10 +766,22 @@
  *   Probe several points in a grid.
  *   You specify the rectangle and the density of sample points.
  *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
 //#define AUTO_BED_LEVELING_BILINEAR
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
 
 /**
  * Enable detailed logging of G28, G29, M48, etc.
@@ -804,6 +790,13 @@
  */
 //#define DEBUG_LEVELING_FEATURE
 
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  #define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
@@ -824,11 +817,6 @@
 
   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
-    // Gradually reduce leveling correction until a set height is reached,
-    // at which point movement will be level to the machine's XY plane.
-    // The height can be set with M420 Z<height>
-    #define ENABLE_LEVELING_FADE_HEIGHT
-
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.
     // Synthesizes intermediate points to produce a more detailed mesh.
@@ -852,7 +840,42 @@
   #define ABL_PROBE_PT_3_X 170
   #define ABL_PROBE_PT_3_Y 20
 
-#endif
+#elif ENABLED(MESH_BED_LEVELING)
+
+//===========================================================================
+//=================================== Mesh ==================================
+//===========================================================================
+
+  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MESH_INSET 10          // Mesh inset margin on print area
+  #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
+  #define MESH_NUM_Y_POINTS 3
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+
+  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
+
+  #if ENABLED(MANUAL_BED_LEVELING)
+    #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
+  #endif  // MANUAL_BED_LEVELING
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+//===========================================================================
+//========================= Unified Bed Leveling ============================
+//===========================================================================
+
+  #define UBL_MESH_INSET 1          // Mesh inset margin on print area
+  #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.
+  #define UBL_MESH_NUM_Y_POINTS 10
+  #define UBL_PROBE_PT_1_X 39       // These set the probe locations for when UBL does a 3-Point leveling
+  #define UBL_PROBE_PT_1_Y 180      // of the mesh.
+  #define UBL_PROBE_PT_2_X 39
+  #define UBL_PROBE_PT_2_Y 20
+  #define UBL_PROBE_PT_3_X 180
+  #define UBL_PROBE_PT_3_Y 20
+
+#endif  // BED_LEVELING
 
 /**
  * Commands to execute at the end of G29 probing.
@@ -1434,7 +1457,7 @@
 // leaving it undefined or defining as 0 will disable the servo subsystem
 // If unsure, leave commented / disabled
 //
-#define NUM_SERVOS 0 // DGlass3D - Servo index starts with 0 for M280 command
+//#define NUM_SERVOS 3 // Servo index starts with 0 for M280 command
 
 // Delay (in milliseconds) before the next move will start, to give the servo time to reach its target angle.
 // 300ms is a good value but you can try less delay.

Marlin/example_configurations/Roxys_printers/Folger_Tech_i3_2020/Configuration.h

@@ -0,0 +1,1503 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Configuration.h
+ *
+ * Basic settings such as:
+ *
+ * - Type of electronics
+ * - Type of temperature sensor
+ * - Printer geometry
+ * - Endstop configuration
+ * - LCD controller
+ * - Extra features
+ *
+ * Advanced settings can be found in Configuration_adv.h
+ *
+ */
+#ifndef CONFIGURATION_H
+#define CONFIGURATION_H
+
+/**
+ *
+ *  ***********************************
+ *  **  ATTENTION TO ALL DEVELOPERS  **
+ *  ***********************************
+ *
+ * You must increment this version number for every significant change such as,
+ * but not limited to: ADD, DELETE RENAME OR REPURPOSE any directive/option.
+ *
+ * Note: Update also Version.h !
+ */
+#define CONFIGURATION_H_VERSION 010100
+
+//===========================================================================
+//============================= Getting Started =============================
+//===========================================================================
+
+/**
+ * Here are some standard links for getting your machine calibrated:
+ *
+ * http://reprap.org/wiki/Calibration
+ * http://youtu.be/wAL9d7FgInk
+ * http://calculator.josefprusa.cz
+ * http://reprap.org/wiki/Triffid_Hunter%27s_Calibration_Guide
+ * http://www.thingiverse.com/thing:5573
+ * https://sites.google.com/site/repraplogphase/calibration-of-your-reprap
+ * http://www.thingiverse.com/thing:298812
+ */
+
+//===========================================================================
+//============================= DELTA Printer ===============================
+//===========================================================================
+// For a Delta printer replace the configuration files with the files in the
+// example_configurations/delta directory.
+//
+
+//===========================================================================
+//============================= SCARA Printer ===============================
+//===========================================================================
+// For a Scara printer replace the configuration files with the files in the
+// example_configurations/SCARA directory.
+//
+
+// @section info
+
+// User-specified version info of this build to display in [Pronterface, etc] terminal window during
+// startup. Implementation of an idea by Prof Braino to inform user that any changes made to this
+// build by the user have been successfully uploaded into firmware.
+#define STRING_CONFIG_H_AUTHOR "(none, default config)" // Who made the changes.
+#define CUSTOM_MACHINE_NAME "UBL5.0 FT2020"
+#define SHOW_BOOTSCREEN
+#define STRING_SPLASH_LINE1 SHORT_BUILD_VERSION // will be shown during bootup in line 1
+#define STRING_SPLASH_LINE2 WEBSITE_URL         // will be shown during bootup in line 2
+
+//
+// *** VENDORS PLEASE READ *****************************************************
+//
+// Marlin now allow you to have a vendor boot image to be displayed on machine
+// start. When SHOW_CUSTOM_BOOTSCREEN is defined Marlin will first show your
+// custom boot image and then the default Marlin boot image is shown.
+//
+// We suggest for you to take advantage of this new feature and keep the Marlin
+// boot image unmodified. For an example have a look at the bq Hephestos 2
+// example configuration folder.
+//
+//#define SHOW_CUSTOM_BOOTSCREEN
+// @section machine
+
+/**
+ * Select which serial port on the board will be used for communication with the host.
+ * This allows the connection of wireless adapters (for instance) to non-default port pins.
+ * Serial port 0 is always used by the Arduino bootloader regardless of this setting.
+ *
+ * :[0, 1, 2, 3, 4, 5, 6, 7]
+ */
+#define SERIAL_PORT 0
+
+/**
+ * This setting determines the communication speed of the printer.
+ *
+ * 250000 works in most cases, but you might try a lower speed if
+ * you commonly experience drop-outs during host printing.
+ *
+ * :[2400, 9600, 19200, 38400, 57600, 115200, 250000]
+ */
+#define BAUDRATE 250000
+
+// Enable the Bluetooth serial interface on AT90USB devices
+//#define BLUETOOTH
+
+// The following define selects which electronics board you have.
+// Please choose the name from boards.h that matches your setup
+#ifndef MOTHERBOARD
+  #define MOTHERBOARD BOARD_RAMPS_14_EFB
+#endif
+
+// Optional custom name for your RepStrap or other custom machine
+// Displayed in the LCD "Ready" message
+//#define CUSTOM_MACHINE_NAME "3D Printer"
+
+// Define this to set a unique identifier for this printer, (Used by some programs to differentiate between machines)
+// You can use an online service to generate a random UUID. (eg http://www.uuidgenerator.net/version4)
+//#define MACHINE_UUID "00000000-0000-0000-0000-000000000000"
+
+// This defines the number of extruders
+// :[1, 2, 3, 4]
+#define EXTRUDERS 1
+
+// Enable if your E steppers or extruder gear ratios are not identical
+//#define DISTINCT_E_FACTORS
+
+// For Cyclops or any "multi-extruder" that shares a single nozzle.
+//#define SINGLENOZZLE
+
+// A dual extruder that uses a single stepper motor
+// Don't forget to set SSDE_SERVO_ANGLES and HOTEND_OFFSET_X/Y/Z
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+  #define SWITCHING_EXTRUDER_SERVO_NR 0
+  #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
+  //#define HOTEND_OFFSET_Z {0.0, 0.0}
+#endif
+
+/**
+ * "Mixing Extruder"
+ *   - Adds a new code, M165, to set the current mix factors.
+ *   - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ *   - Optional support for Repetier Host M163, M164, and virtual extruder.
+ *   - This implementation supports only a single extruder.
+ *   - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+  #define MIXING_STEPPERS 2        // Number of steppers in your mixing extruder
+  #define MIXING_VIRTUAL_TOOLS 16  // Use the Virtual Tool method with M163 and M164
+  //#define DIRECT_MIXING_IN_G1    // Allow ABCDHI mix factors in G1 movement commands
+#endif
+
+// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
+// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
+// For the other hotends it is their distance from the extruder 0 hotend.
+//#define HOTEND_OFFSET_X {0.0, 20.00} // (in mm) for each extruder, offset of the hotend on the X axis
+//#define HOTEND_OFFSET_Y {0.0, 5.00}  // (in mm) for each extruder, offset of the hotend on the Y axis
+
+/**
+ * Select your power supply here. Use 0 if you haven't connected the PS_ON_PIN
+ *
+ * 0 = No Power Switch
+ * 1 = ATX
+ * 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
+ *
+ * :{ 0:'No power switch', 1:'ATX', 2:'X-Box 360' }
+ */
+#define POWER_SUPPLY 0
+
+#if POWER_SUPPLY > 0
+  // Enable this option to leave the PSU off at startup.
+  // Power to steppers and heaters will need to be turned on with M80.
+  //#define PS_DEFAULT_OFF
+#endif
+
+// @section temperature
+
+//===========================================================================
+//============================= Thermal Settings ============================
+//===========================================================================
+
+/**
+ * --NORMAL IS 4.7kohm PULLUP!-- 1kohm pullup can be used on hotend sensor, using correct resistor and table
+ *
+ * Temperature sensors available:
+ *
+ *    -3 : thermocouple with MAX31855 (only for sensor 0)
+ *    -2 : thermocouple with MAX6675 (only for sensor 0)
+ *    -1 : thermocouple with AD595
+ *     0 : not used
+ *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
+ *     2 : 200k thermistor - ATC Semitec 204GT-2 (4.7k pullup)
+ *     3 : Mendel-parts thermistor (4.7k pullup)
+ *     4 : 10k thermistor !! do not use it for a hotend. It gives bad resolution at high temp. !!
+ *     5 : 100K thermistor - ATC Semitec 104GT-2 (Used in ParCan & J-Head) (4.7k pullup)
+ *     6 : 100k EPCOS - Not as accurate as table 1 (created using a fluke thermocouple) (4.7k pullup)
+ *     7 : 100k Honeywell thermistor 135-104LAG-J01 (4.7k pullup)
+ *    71 : 100k Honeywell thermistor 135-104LAF-J01 (4.7k pullup)
+ *     8 : 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup)
+ *     9 : 100k GE Sensing AL03006-58.2K-97-G1 (4.7k pullup)
+ *    10 : 100k RS thermistor 198-961 (4.7k pullup)
+ *    11 : 100k beta 3950 1% thermistor (4.7k pullup)
+ *    12 : 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup) (calibrated for Makibox hot bed)
+ *    13 : 100k Hisens 3950  1% up to 300°C for hotend "Simple ONE " & "Hotend "All In ONE"
+ *    20 : the PT100 circuit found in the Ultimainboard V2.x
+ *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
+ *    66 : 4.7M High Temperature thermistor from Dyze Design
+ *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad with NTC 100K MGB18-104F39050L32 thermistor
+ *
+ *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
+ *                              (but gives greater accuracy and more stable PID)
+ *    51 : 100k thermistor - EPCOS (1k pullup)
+ *    52 : 200k thermistor - ATC Semitec 204GT-2 (1k pullup)
+ *    55 : 100k thermistor - ATC Semitec 104GT-2 (Used in ParCan & J-Head) (1k pullup)
+ *
+ *  1047 : Pt1000 with 4k7 pullup
+ *  1010 : Pt1000 with 1k pullup (non standard)
+ *   147 : Pt100 with 4k7 pullup
+ *   110 : Pt100 with 1k pullup (non standard)
+ *
+ *         Use these for Testing or Development purposes. NEVER for production machine.
+ *   998 : Dummy Table that ALWAYS reads 25°C or the temperature defined below.
+ *   999 : Dummy Table that ALWAYS reads 100°C or the temperature defined below.
+ *
+ * :{ '0': "Not used", '1':"100k / 4.7k - EPCOS", '2':"200k / 4.7k - ATC Semitec 204GT-2", '3':"Mendel-parts / 4.7k", '4':"10k !! do not use for a hotend. Bad resolution at high temp. !!", '5':"100K / 4.7k - ATC Semitec 104GT-2 (Used in ParCan & J-Head)", '6':"100k / 4.7k EPCOS - Not as accurate as Table 1", '7':"100k / 4.7k Honeywell 135-104LAG-J01", '8':"100k / 4.7k 0603 SMD Vishay NTCS0603E3104FXT", '9':"100k / 4.7k GE Sensing AL03006-58.2K-97-G1", '10':"100k / 4.7k RS 198-961", '11':"100k / 4.7k beta 3950 1%", '12':"100k / 4.7k 0603 SMD Vishay NTCS0603E3104FXT (calibrated for Makibox hot bed)", '13':"100k Hisens 3950  1% up to 300°C for hotend 'Simple ONE ' & hotend 'All In ONE'", '20':"PT100 (Ultimainboard V2.x)", '51':"100k / 1k - EPCOS", '52':"200k / 1k - ATC Semitec 204GT-2", '55':"100k / 1k - ATC Semitec 104GT-2 (Used in ParCan & J-Head)", '60':"100k Maker's Tool Works Kapton Bed Thermistor beta=3950", '66':"Dyze Design 4.7M High Temperature thermistor", '70':"the 100K thermistor found in the bq Hephestos 2", '71':"100k / 4.7k Honeywell 135-104LAF-J01", '147':"Pt100 / 4.7k", '1047':"Pt1000 / 4.7k", '110':"Pt100 / 1k (non-standard)", '1010':"Pt1000 / 1k (non standard)", '-3':"Thermocouple + MAX31855 (only for sensor 0)", '-2':"Thermocouple + MAX6675 (only for sensor 0)", '-1':"Thermocouple + AD595",'998':"Dummy 1", '999':"Dummy 2" }
+ */
+#define TEMP_SENSOR_0 5
+#define TEMP_SENSOR_1 0
+#define TEMP_SENSOR_2 0
+#define TEMP_SENSOR_3 0
+#define TEMP_SENSOR_BED 1
+
+// Dummy thermistor constant temperature readings, for use with 998 and 999
+#define DUMMY_THERMISTOR_998_VALUE 25
+#define DUMMY_THERMISTOR_999_VALUE 100
+
+// Use temp sensor 1 as a redundant sensor with sensor 0. If the readings
+// from the two sensors differ too much the print will be aborted.
+//#define TEMP_SENSOR_1_AS_REDUNDANT
+#define MAX_REDUNDANT_TEMP_SENSOR_DIFF 10
+
+// Extruder temperature must be close to target for this long before M109 returns success
+#define TEMP_RESIDENCY_TIME 10  // (seconds)
+#define TEMP_HYSTERESIS 3       // (degC) range of +/- temperatures considered "close" to the target one
+#define TEMP_WINDOW     1       // (degC) Window around target to start the residency timer x degC early.
+
+// Bed temperature must be close to target for this long before M190 returns success
+#define TEMP_BED_RESIDENCY_TIME 10  // (seconds)
+#define TEMP_BED_HYSTERESIS 3       // (degC) range of +/- temperatures considered "close" to the target one
+#define TEMP_BED_WINDOW     1       // (degC) Window around target to start the residency timer x degC early.
+
+// The minimal temperature defines the temperature below which the heater will not be enabled It is used
+// to check that the wiring to the thermistor is not broken.
+// Otherwise this would lead to the heater being powered on all the time.
+#define HEATER_0_MINTEMP 5
+#define HEATER_1_MINTEMP 5
+#define HEATER_2_MINTEMP 5
+#define HEATER_3_MINTEMP 5
+#define BED_MINTEMP 5
+
+// When temperature exceeds max temp, your heater will be switched off.
+// This feature exists to protect your hotend from overheating accidentally, but *NOT* from thermistor short/failure!
+// You should use MINTEMP for thermistor short/failure protection.
+#define HEATER_0_MAXTEMP 245
+#define HEATER_1_MAXTEMP 245
+#define HEATER_2_MAXTEMP 245
+#define HEATER_3_MAXTEMP 245
+#define BED_MAXTEMP 115
+
+//===========================================================================
+//============================= PID Settings ================================
+//===========================================================================
+// PID Tuning Guide here: http://reprap.org/wiki/PID_Tuning
+
+// Comment the following line to disable PID and enable bang-bang.
+#define PIDTEMP
+#define BANG_MAX 255 // limits current to nozzle while in bang-bang mode; 255=full current
+#define PID_MAX BANG_MAX // limits current to nozzle while PID is active (see PID_FUNCTIONAL_RANGE below); 255=full current
+#if ENABLED(PIDTEMP)
+  //#define PID_AUTOTUNE_MENU // Add PID Autotune to the LCD "Temperature" menu to run M303 and apply the result.
+  //#define PID_DEBUG // Sends debug data to the serial port.
+  //#define PID_OPENLOOP 1 // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX
+  //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay
+  //#define PID_PARAMS_PER_HOTEND // Uses separate PID parameters for each extruder (useful for mismatched extruders)
+                                  // Set/get with gcode: M301 E[extruder number, 0-2]
+  #define PID_FUNCTIONAL_RANGE 10 // If the temperature difference between the target temperature and the actual temperature
+                                  // is more than PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
+  #define K1 0.95 //smoothing factor within the PID
+
+  // If you are using a pre-configured hotend then you can use one of the value sets by uncommenting it
+  // Ultimaker
+  #define  DEFAULT_Kp 11.50
+  #define  DEFAULT_Ki 0.50
+  #define  DEFAULT_Kd 60.00
+
+  // MakerGear
+  //#define  DEFAULT_Kp 7.0
+  //#define  DEFAULT_Ki 0.1
+  //#define  DEFAULT_Kd 12
+
+  // Mendel Parts V9 on 12V
+  //#define  DEFAULT_Kp 63.0
+  //#define  DEFAULT_Ki 2.25
+  //#define  DEFAULT_Kd 440
+
+#endif // PIDTEMP
+
+//===========================================================================
+//============================= PID > Bed Temperature Control ===============
+//===========================================================================
+// Select PID or bang-bang with PIDTEMPBED. If bang-bang, BED_LIMIT_SWITCHING will enable hysteresis
+//
+// Uncomment this to enable PID on the bed. It uses the same frequency PWM as the extruder.
+// If your PID_dT is the default, and correct for your hardware/configuration, that means 7.689Hz,
+// which is fine for driving a square wave into a resistive load and does not significantly impact you FET heating.
+// This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W heater.
+// If your configuration is significantly different than this and you don't understand the issues involved, you probably
+// shouldn't use bed PID until someone else verifies your hardware works.
+// If this is enabled, find your own PID constants below.
+#define PIDTEMPBED
+
+//#define BED_LIMIT_SWITCHING
+
+// This sets the max power delivered to the bed, and replaces the HEATER_BED_DUTY_CYCLE_DIVIDER option.
+// all forms of bed control obey this (PID, bang-bang, bang-bang with hysteresis)
+// setting this to anything other than 255 enables a form of PWM to the bed just like HEATER_BED_DUTY_CYCLE_DIVIDER did,
+// so you shouldn't use it unless you are OK with PWM on your bed.  (see the comment on enabling PIDTEMPBED)
+#define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
+
+#if ENABLED(PIDTEMPBED)
+
+  //#define PID_BED_DEBUG // Sends debug data to the serial port.
+
+  //120V 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
+  //from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)
+  #define  DEFAULT_bedKp 250.0
+  #define  DEFAULT_bedKi 18.0
+  #define  DEFAULT_bedKd 950.0
+
+  //120V 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
+  //from pidautotune
+  //#define  DEFAULT_bedKp 97.1
+  //#define  DEFAULT_bedKi 1.41
+  //#define  DEFAULT_bedKd 1675.16
+
+  // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles.
+#endif // PIDTEMPBED
+
+// @section extruder
+
+// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
+// It also enables the M302 command to set the minimum extrusion temperature
+// or to allow moving the extruder regardless of the hotend temperature.
+// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
+#define PREVENT_COLD_EXTRUSION
+#define EXTRUDE_MINTEMP 170
+
+// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
+// Note that for Bowden Extruders a too-small value here may prevent loading.
+#define PREVENT_LENGTHY_EXTRUDE
+#define EXTRUDE_MAXLENGTH 200
+
+//===========================================================================
+//======================== Thermal Runaway Protection =======================
+//===========================================================================
+
+/**
+ * Thermal Protection protects your printer from damage and fire if a
+ * thermistor falls out or temperature sensors fail in any way.
+ *
+ * The issue: If a thermistor falls out or a temperature sensor fails,
+ * Marlin can no longer sense the actual temperature. Since a disconnected
+ * thermistor reads as a low temperature, the firmware will keep the heater on.
+ *
+ * If you get "Thermal Runaway" or "Heating failed" errors the
+ * details can be tuned in Configuration_adv.h
+ */
+
+#define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders
+#define THERMAL_PROTECTION_BED     // Enable thermal protection for the heated bed
+
+//===========================================================================
+//============================= Mechanical Settings =========================
+//===========================================================================
+
+// @section machine
+
+// Uncomment one of these options to enable CoreXY, CoreXZ, or CoreYZ kinematics
+// either in the usual order or reversed
+//#define COREXY
+//#define COREXZ
+//#define COREYZ
+//#define COREYX
+//#define COREZX
+//#define COREZY
+
+// Enable this option for Toshiba steppers
+//#define CONFIG_STEPPERS_TOSHIBA
+
+//===========================================================================
+//============================== Endstop Settings ===========================
+//===========================================================================
+
+// @section homing
+
+// Specify here all the endstop connectors that are connected to any endstop or probe.
+// Almost all printers will be using one per axis. Probes will use one or more of the
+// extra connectors. Leave undefined any used for non-endstop and non-probe purposes.
+#define USE_XMIN_PLUG
+#define USE_YMIN_PLUG
+#define USE_ZMIN_PLUG
+//#define USE_XMAX_PLUG
+//#define USE_YMAX_PLUG
+//#define USE_ZMAX_PLUG
+
+// 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
+
+// Mechanical endstop with COM to ground and NC to Signal uses "false" here (most common setup).
+#define X_MIN_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
+#define Y_MIN_ENDSTOP_INVERTING true  // 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 true  // set to true to invert the logic of the probe.
+
+// Enable this feature if all enabled endstop pins are interrupt-capable.
+// This will remove the need to poll the interrupt pins, saving many CPU cycles.
+//#define ENDSTOP_INTERRUPTS_FEATURE
+
+//=============================================================================
+//============================== Movement Settings ============================
+//=============================================================================
+// @section motion
+
+/**
+ * Default Settings
+ *
+ * These settings can be reset by M502
+ *
+ * You can set distinct factors for each E stepper, if needed.
+ * If fewer factors are given, the last will apply to the rest.
+ *
+ * Note that if EEPROM is enabled, saved values will override these.
+ */
+
+/**
+ * Default Axis Steps Per Unit (steps/mm)
+ * Override with M92
+ *                                      X, Y, Z, E0 [, E1[, E2[, E3]]]
+ */
+#define DEFAULT_AXIS_STEPS_PER_UNIT   { 80, 80, 4000, 52.2 }
+
+/**
+ * Default Max Feed Rate (mm/s)
+ * Override with M203
+ *                                      X, Y, Z, E0 [, E1[, E2[, E3]]]
+ */
+#define DEFAULT_MAX_FEEDRATE          { 250, 250, 2, 17 }
+
+/**
+ * Default Max Acceleration (change/s) change = mm/s
+ * (Maximum start speed for accelerated moves)
+ * Override with M201
+ *                                      X, Y, Z, E0 [, E1[, E2[, E3]]]
+ */
+#define DEFAULT_MAX_ACCELERATION      { 1000, 1000, 4, 750 }
+
+
+/**
+ * Default Acceleration (change/s) change = mm/s
+ * Override with M204
+ *
+ *   M204 P    Acceleration
+ *   M204 R    Retract Acceleration
+ *   M204 T    Travel Acceleration
+ */
+#define DEFAULT_ACCELERATION          500     // X, Y, Z and E acceleration for printing moves
+#define DEFAULT_RETRACT_ACCELERATION  400     // E acceleration for retracts
+#define DEFAULT_TRAVEL_ACCELERATION   400     // X, Y, Z acceleration for travel (non printing) moves
+
+/**
+ * Default Jerk (mm/s)
+ * Override with M205 X Y Z E
+ *
+ * "Jerk" specifies the minimum speed change that requires acceleration.
+ * When changing speed and direction, if the difference is less than the
+ * value set here, it may happen instantaneously.
+ */
+#define DEFAULT_XJERK                 17.0
+#define DEFAULT_YJERK                 17.0
+#define DEFAULT_ZJERK                  0.4
+#define DEFAULT_EJERK                  4.0
+
+
+//===========================================================================
+//============================= Z Probe Options =============================
+//===========================================================================
+// @section probes
+
+//
+// Probe Type
+// Probes are sensors/switches that are activated / deactivated before/after use.
+//
+// Allen Key Probes, Servo Probes, Z-Sled Probes, FIX_MOUNTED_PROBE, etc.
+// You must activate one of these to use Auto Bed Leveling below.
+//
+// Use M851 to set the Z probe vertical offset from the nozzle. Store with M500.
+//
+
+// A Fix-Mounted Probe either doesn't deploy or needs manual deployment.
+// For example an inductive probe, or a setup that uses the nozzle to probe.
+// An inductive probe must be deactivated to go below
+// its trigger-point if hardware endstops are active.
+//#define FIX_MOUNTED_PROBE
+
+// The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
+//#define BLTOUCH
+
+// Z Servo Probe, such as an endstop switch on a rotating arm.
+#define Z_ENDSTOP_SERVO_NR 0
+#define Z_SERVO_ANGLES {40,85} // Z Servo Deploy and Stow angles
+
+// Enable if you have a Z probe mounted on a sled like those designed by Charles Bell.
+//#define Z_PROBE_SLED
+//#define SLED_DOCKING_OFFSET 5 // The extra distance the X axis must travel to pickup the sled. 0 should be fine but you can push it further if you'd like.
+
+// Z Probe to nozzle (X,Y) offset, relative to (0, 0).
+// X and Y offsets must be integers.
+//
+// In the following example the X and Y offsets are both positive:
+// #define X_PROBE_OFFSET_FROM_EXTRUDER 10
+// #define Y_PROBE_OFFSET_FROM_EXTRUDER 10
+//
+//    +-- BACK ---+
+//    |           |
+//  L |    (+) P  | R <-- probe (20,20)
+//  E |           | I
+//  F | (-) N (+) | G <-- nozzle (10,10)
+//  T |           | H
+//    |    (-)    | T
+//    |           |
+//    O-- FRONT --+
+//  (0,0)
+#define X_PROBE_OFFSET_FROM_EXTRUDER 38  // X offset: -left  +right  [of the nozzle]
+#define Y_PROBE_OFFSET_FROM_EXTRUDER -7  // Y offset: -front +behind [the nozzle]
+#define Z_PROBE_OFFSET_FROM_EXTRUDER -9.65   // Z offset: -below +above  [the nozzle]
+
+// X and Y axis travel speed (mm/m) between probes
+#define XY_PROBE_SPEED 7500
+// Speed for the first approach when double-probing (with PROBE_DOUBLE_TOUCH)
+#define Z_PROBE_SPEED_FAST HOMING_FEEDRATE_Z
+// Speed for the "accurate" probe of each point
+#define Z_PROBE_SPEED_SLOW (Z_PROBE_SPEED_FAST / 2)
+// Use double touch for probing
+//#define PROBE_DOUBLE_TOUCH
+
+//
+// Allen Key Probe is defined in the Delta example configurations.
+//
+
+// *** PLEASE READ ALL INSTRUCTIONS BELOW FOR SAFETY! ***
+//
+// To continue using the Z-min-endstop for homing, be sure to disable Z_SAFE_HOMING.
+// Example: To park the head outside the bed area when homing with G28.
+//
+// To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
+//
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
+//
+// - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
+// - Use 5V for powered (usu. inductive) sensors.
+// - Otherwise connect:
+//   - normally-closed switches to GND and D32.
+//   - normally-open switches to 5V and D32.
+//
+// Normally-closed switches are advised and are the default.
+//
+
+//
+// The Z_MIN_PROBE_PIN sets the Arduino pin to use. (See your board's pins file.)
+// Since the RAMPS Aux4->D32 pin maps directly to the Arduino D32 pin, D32 is the
+// default pin for all RAMPS-based boards. Most boards use the X_MAX_PIN by default.
+// To use a different pin you can override it here.
+//
+// WARNING:
+// Setting the wrong pin may have unexpected and potentially disastrous consequences.
+// Use with caution and do your homework.
+//
+//#define Z_MIN_PROBE_PIN X_MAX_PIN
+
+//
+// Enable Z_MIN_PROBE_ENDSTOP to use _both_ a Z Probe and a Z-min-endstop on the same machine.
+// With this option the Z_MIN_PROBE_PIN will only be used for probing, never for homing.
+//
+//#define Z_MIN_PROBE_ENDSTOP
+
+// Enable Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN to use the Z_MIN_PIN for your Z_MIN_PROBE.
+// The Z_MIN_PIN will then be used for both Z-homing and probing.
+#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
+
+// To use a probe you must enable one of the two options above!
+
+// Enable Z Probe Repeatability test to see how accurate your probe is
+#define Z_MIN_PROBE_REPEATABILITY_TEST
+
+/**
+ * Z probes require clearance when deploying, stowing, and moving between
+ * probe points to avoid hitting the bed and other hardware.
+ * Servo-mounted probes require extra space for the arm to rotate.
+ * Inductive probes need space to keep from triggering early.
+ *
+ * Use these settings to specify the distance (mm) to raise the probe (or
+ * lower the bed). The values set here apply over and above any (negative)
+ * probe Z Offset set with Z_PROBE_OFFSET_FROM_EXTRUDER, M851, or the LCD.
+ * Only integer values >= 1 are valid here.
+ *
+ * Example: `M851 Z-5` with a CLEARANCE of 4  =>  9mm from bed to nozzle.
+ *     But: `M851 Z+1` with a CLEARANCE of 2  =>  2mm from bed to nozzle.
+ */
+#define Z_CLEARANCE_DEPLOY_PROBE    3 // Z Clearance for Deploy/Stow
+#define Z_CLEARANCE_BETWEEN_PROBES  3 // Z Clearance between probe points
+
+//
+// For M851 give a range for adjusting the Z probe offset
+//
+#define Z_PROBE_OFFSET_RANGE_MIN -20
+#define Z_PROBE_OFFSET_RANGE_MAX 20
+
+// For Inverting Stepper Enable Pins (Active Low) use 0, Non Inverting (Active High) use 1
+// :{ 0:'Low', 1:'High' }
+#define X_ENABLE_ON 0
+#define Y_ENABLE_ON 0
+#define Z_ENABLE_ON 0
+#define E_ENABLE_ON 0 // For all extruders
+
+// Disables axis stepper immediately when it's not being used.
+// WARNING: When motors turn off there is a chance of losing position accuracy!
+#define DISABLE_X false
+#define DISABLE_Y false
+#define DISABLE_Z false
+// Warn on display about possibly reduced accuracy
+//#define DISABLE_REDUCED_ACCURACY_WARNING
+
+// @section extruder
+
+#define DISABLE_E false // For all extruders
+#define DISABLE_INACTIVE_EXTRUDER true //disable only inactive extruders and keep active extruder enabled
+
+// @section machine
+
+// Invert the stepper direction. Change (or reverse the motor connector) if an axis goes the wrong way.
+#define INVERT_X_DIR false
+#define INVERT_Y_DIR true
+#define INVERT_Z_DIR true
+
+// @section extruder
+
+// For direct drive extruder v9 set to true, for geared extruder set to false.
+#define INVERT_E0_DIR true
+#define INVERT_E1_DIR false
+#define INVERT_E2_DIR false
+#define INVERT_E3_DIR false
+
+// @section homing
+
+#define Z_HOMING_HEIGHT 2    // (in mm) Minimal z height before homing (G28) for Z clearance above the bed, clamps, ...
+                             // Be sure you have this distance over your Z_MAX_POS in case.
+
+// Direction of endstops when homing; 1=MAX, -1=MIN
+// :[-1,1]
+#define X_HOME_DIR -1
+#define Y_HOME_DIR -1
+#define Z_HOME_DIR -1
+
+// @section machine
+
+// Travel limits after homing (units are in mm)
+#define X_MIN_POS 0
+#define Y_MIN_POS 0
+#define Z_MIN_POS 0
+#define X_MAX_POS 203
+#define Y_MAX_POS 180
+#define Z_MAX_POS 175
+
+// If enabled, axes won't move below MIN_POS in response to movement commands.
+//#define MIN_SOFTWARE_ENDSTOPS
+// If enabled, axes won't move above MAX_POS in response to movement commands.
+#define MAX_SOFTWARE_ENDSTOPS
+
+/**
+ * Filament Runout Sensor
+ * A mechanical or opto endstop is used to check for the presence of filament.
+ *
+ * RAMPS-based boards use SERVO3_PIN.
+ * For other boards you may need to define FIL_RUNOUT_PIN.
+ * By default the firmware assumes HIGH = has filament, LOW = ran out
+ */
+//#define FILAMENT_RUNOUT_SENSOR
+#if ENABLED(FILAMENT_RUNOUT_SENSOR)
+  #define FIL_RUNOUT_INVERTING false // set to true to invert the logic of the sensor.
+  #define ENDSTOPPULLUP_FIL_RUNOUT // Uncomment to use internal pullup for filament runout pins if the sensor is defined.
+  #define FILAMENT_RUNOUT_SCRIPT "M600"
+#endif
+
+//===========================================================================
+//=============================== Bed Leveling ==============================
+//===========================================================================
+// @section bedlevel
+
+/**
+ * Select one form of Auto Bed Leveling below.
+ *
+ *  If you're also using the Probe for Z Homing, it's
+ *  highly recommended to enable Z_SAFE_HOMING also!
+ *
+ * - 3POINT
+ *   Probe 3 arbitrary points on the bed (that aren't collinear)
+ *   You specify the XY coordinates of all 3 points.
+ *   The result is a single tilted plane. Best for a flat bed.
+ *
+ * - LINEAR
+ *   Probe several points in a grid.
+ *   You specify the rectangle and the density of sample points.
+ *   The result is a single tilted plane. Best for a flat bed.
+ *
+ * - BILINEAR
+ *   Probe several points in a grid.
+ *   You specify the rectangle and the density of sample points.
+ *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
+ */
+//#define AUTO_BED_LEVELING_3POINT
+//#define AUTO_BED_LEVELING_LINEAR
+//#define AUTO_BED_LEVELING_BILINEAR
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
+
+
+/**
+ * Enable detailed logging of G28, G29, M48, etc.
+ * Turn on with the command 'M111 S32'.
+ * NOTE: Requires a lot of PROGMEM!
+ */
+//#define DEBUG_LEVELING_FEATURE
+
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  #define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
+#if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
+
+  // Set the number of grid points per dimension.
+  #define ABL_GRID_MAX_POINTS_X 3
+  #define ABL_GRID_MAX_POINTS_Y ABL_GRID_MAX_POINTS_X
+
+  // Set the boundaries for probing (where the probe can reach).
+  #define LEFT_PROBE_BED_POSITION 39
+  #define RIGHT_PROBE_BED_POSITION 170
+  #define FRONT_PROBE_BED_POSITION 10
+  #define BACK_PROBE_BED_POSITION 170
+
+  // The Z probe minimum outer margin (to validate G29 parameters).
+  #define MIN_PROBE_EDGE 10
+
+  // Probe along the Y axis, advancing X after each column
+  //#define PROBE_Y_FIRST
+
+  #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
+
+    //
+    // Experimental Subdivision of the grid by Catmull-Rom method.
+    // Synthesizes intermediate points to produce a more detailed mesh.
+    //
+    //#define ABL_BILINEAR_SUBDIVISION
+    #if ENABLED(ABL_BILINEAR_SUBDIVISION)
+      // Number of subdivisions between probe points
+      #define BILINEAR_SUBDIVISIONS 3
+    #endif
+
+  #endif
+
+#elif ENABLED(AUTO_BED_LEVELING_3POINT)
+
+  // 3 arbitrary points to probe.
+  // A simple cross-product is used to estimate the plane of the bed.
+  #define ABL_PROBE_PT_1_X 39
+  #define ABL_PROBE_PT_1_Y 170
+  #define ABL_PROBE_PT_2_X 39
+  #define ABL_PROBE_PT_2_Y 10
+  #define ABL_PROBE_PT_3_X 170
+  #define ABL_PROBE_PT_3_Y 10
+
+#elif ENABLED(MESH_BED_LEVELING)
+
+//===========================================================================
+//=================================== Mesh ==================================
+//===========================================================================
+
+  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MESH_INSET 10          // Mesh inset margin on print area
+  #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
+  #define MESH_NUM_Y_POINTS 3
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+
+  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
+
+  #if ENABLED(MANUAL_BED_LEVELING)
+    #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
+  #endif  // MANUAL_BED_LEVELING
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+//===========================================================================
+//========================= Unified Bed Leveling ============================
+//===========================================================================
+
+  #define UBL_MESH_INSET 1          // Mesh inset margin on print area
+  #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.
+  #define UBL_MESH_NUM_Y_POINTS 10
+  #define UBL_PROBE_PT_1_X 39       // These set the probe locations for when UBL does a 3-Point leveling
+  #define UBL_PROBE_PT_1_Y 180      // of the mesh.
+  #define UBL_PROBE_PT_2_X 39
+  #define UBL_PROBE_PT_2_Y 20
+  #define UBL_PROBE_PT_3_X 180
+  #define UBL_PROBE_PT_3_Y 20
+
+#endif  // BED_LEVELING
+
+/**
+ * Commands to execute at the end of G29 probing.
+ * Useful to retract or move the Z probe out of the way.
+ */
+//#define Z_PROBE_END_SCRIPT "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+
+// @section homing
+
+// The center of the bed is at (X=0, Y=0)
+//#define BED_CENTER_AT_0_0
+
+// Manually set the home position. Leave these undefined for automatic settings.
+// For DELTA this is the top-center of the Cartesian print volume.
+#define MANUAL_X_HOME_POS 100
+#define MANUAL_Y_HOME_POS 100
+#define MANUAL_Z_HOME_POS 20
+
+// Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
+//
+// With this feature enabled:
+//
+// - Allow Z homing only after X and Y homing AND stepper drivers still enabled.
+// - If stepper drivers time out, it will need X and Y homing again before Z homing.
+// - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
+// - Prevent Z homing when the Z probe is outside bed area.
+#define Z_SAFE_HOMING
+
+#if ENABLED(Z_SAFE_HOMING)
+  #define Z_SAFE_HOMING_X_POINT ((X_MIN_POS + X_MAX_POS) / 2)    // X point for Z homing when homing all axis (G28).
+  #define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2)    // Y point for Z homing when homing all axis (G28).
+#endif
+
+// Homing speeds (mm/m)
+#define HOMING_FEEDRATE_XY (40*60)
+#define HOMING_FEEDRATE_Z  (55)
+
+//=============================================================================
+//============================= Additional Features ===========================
+//=============================================================================
+
+// @section extras
+
+//
+// EEPROM
+//
+// The microcontroller can store settings in the EEPROM, e.g. max velocity...
+// M500 - stores parameters in EEPROM
+// M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
+// M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
+//define this to enable EEPROM support
+#define EEPROM_SETTINGS
+
+#if ENABLED(EEPROM_SETTINGS)
+  // To disable EEPROM Serial responses and decrease program space by ~1700 byte: comment this out:
+  #define EEPROM_CHITCHAT // Please keep turned on if you can.
+#endif
+
+//
+// Host Keepalive
+//
+// When enabled Marlin will send a busy status message to the host
+// every couple of seconds when it can't accept commands.
+//
+//#define HOST_KEEPALIVE_FEATURE        // Disable this if your host doesn't like keepalive messages
+#define DEFAULT_KEEPALIVE_INTERVAL 2  // Number of seconds between "busy" messages. Set with M113.
+
+//
+// M100 Free Memory Watcher
+//
+#define M100_FREE_MEMORY_WATCHER // uncomment to add the M100 Free Memory Watcher for debug purpose
+
+//
+// G20/G21 Inch mode support
+//
+//#define INCH_MODE_SUPPORT
+
+//
+// M149 Set temperature units support
+//
+//#define TEMPERATURE_UNITS_SUPPORT
+
+// @section temperature
+
+// Preheat Constants
+#define PREHEAT_1_TEMP_HOTEND 180
+#define PREHEAT_1_TEMP_BED     70
+#define PREHEAT_1_FAN_SPEED     0 // Value from 0 to 255
+
+#define PREHEAT_2_TEMP_HOTEND 240
+#define PREHEAT_2_TEMP_BED    110
+#define PREHEAT_2_FAN_SPEED     0 // Value from 0 to 255
+
+//
+// Nozzle Park -- EXPERIMENTAL
+//
+// When enabled allows the user to define a special XYZ position, inside the
+// machine's topology, to park the nozzle when idle or when receiving the G27
+// command.
+//
+// The "P" paramenter controls what is the action applied to the Z axis:
+//    P0: (Default) If current Z-pos is lower than Z-park then the nozzle will
+//        be raised to reach Z-park height.
+//
+//    P1: No matter the current Z-pos, the nozzle will be raised/lowered to
+//        reach Z-park height.
+//
+//    P2: The nozzle height will be raised by Z-park amount but never going over
+//        the machine's limit of Z_MAX_POS.
+//
+//#define NOZZLE_PARK_FEATURE
+
+#if ENABLED(NOZZLE_PARK_FEATURE)
+  // Specify a park position as { X, Y, Z }
+  #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+#endif
+
+//
+// Clean Nozzle Feature -- EXPERIMENTAL
+//
+// When enabled allows the user to send G12 to start the nozzle cleaning
+// process, the G-Code accepts two parameters:
+//   "P" for pattern selection
+//   "S" for defining the number of strokes/repetitions
+//
+// Available list of patterns:
+//   P0: This is the default pattern, this process requires a sponge type
+//       material at a fixed bed location. S defines "strokes" i.e.
+//       back-and-forth movements between the starting and end points.
+//
+//   P1: This starts a zig-zag pattern between (X0, Y0) and (X1, Y1), "T"
+//       defines the number of zig-zag triangles to be done. "S" defines the
+//       number of strokes aka one back-and-forth movement. Zig-zags will
+//       be performed in whichever dimension is smallest. As an example,
+//       sending "G12 P1 S1 T3" will execute:
+//
+//          --
+//         |  (X0, Y1) |     /\        /\        /\     | (X1, Y1)
+//         |           |    /  \      /  \      /  \    |
+//       A |           |   /    \    /    \    /    \   |
+//         |           |  /      \  /      \  /      \  |
+//         |  (X0, Y0) | /        \/        \/        \ | (X1, Y0)
+//          --         +--------------------------------+
+//                       |________|_________|_________|
+//                           T1        T2        T3
+//
+//   P2: This starts a circular pattern with circle with middle in
+//       NOZZLE_CLEAN_CIRCLE_MIDDLE radius of R and stroke count of S.
+//       Before starting the circle nozzle goes to NOZZLE_CLEAN_START_POINT.
+//
+// Caveats: End point Z should use the same value as Start point Z.
+//
+// Attention: This is an EXPERIMENTAL feature, in the future the G-code arguments
+// may change to add new functionality like different wipe patterns.
+//
+//#define NOZZLE_CLEAN_FEATURE
+
+#if ENABLED(NOZZLE_CLEAN_FEATURE)
+  // Default number of pattern repetitions
+  #define NOZZLE_CLEAN_STROKES  12
+
+  // Default number of triangles
+  #define NOZZLE_CLEAN_TRIANGLES  3
+
+  // Specify positions as { X, Y, Z }
+  #define NOZZLE_CLEAN_START_POINT { 30, 30, (Z_MIN_POS + 1)}
+  #define NOZZLE_CLEAN_END_POINT   {100, 60, (Z_MIN_POS + 1)}
+
+  // Circular pattern radius
+  #define NOZZLE_CLEAN_CIRCLE_RADIUS 6.5
+  // Circular pattern circle fragments number
+  #define NOZZLE_CLEAN_CIRCLE_FN 10
+  // Middle point of circle
+  #define NOZZLE_CLEAN_CIRCLE_MIDDLE NOZZLE_CLEAN_START_POINT
+
+  // Moves the nozzle to the initial position
+  #define NOZZLE_CLEAN_GOBACK
+#endif
+
+//
+// Print job timer
+//
+// Enable this option to automatically start and stop the
+// print job timer when M104/M109/M190 commands are received.
+// M104 (extruder without wait) - high temp = none, low temp = stop timer
+// M109 (extruder with wait) - high temp = start timer, low temp = stop timer
+// M190 (bed with wait) - high temp = start timer, low temp = none
+//
+// In all cases the timer can be started and stopped using
+// the following commands:
+//
+// - M75  - Start the print job timer
+// - M76  - Pause the print job timer
+// - M77  - Stop the print job timer
+#define PRINTJOB_TIMER_AUTOSTART
+
+//
+// Print Counter
+//
+// When enabled Marlin will keep track of some print statistical data such as:
+//  - Total print jobs
+//  - Total successful print jobs
+//  - Total failed print jobs
+//  - Total time printing
+//
+// This information can be viewed by the M78 command.
+//#define PRINTCOUNTER
+
+//=============================================================================
+//============================= LCD and SD support ============================
+//=============================================================================
+
+// @section lcd
+
+//
+// LCD LANGUAGE
+//
+// Here you may choose the language used by Marlin on the LCD menus, the following
+// list of languages are available:
+//    en, an, bg, ca, cn, cz, de, el, el-gr, es, eu, fi, fr, gl, hr, it,
+//    kana, kana_utf8, nl, pl, pt, pt_utf8, pt-br, pt-br_utf8, ru, tr, uk, test
+//
+// :{ 'en':'English', 'an':'Aragonese', 'bg':'Bulgarian', 'ca':'Catalan', 'cn':'Chinese', 'cz':'Czech', 'de':'German', 'el':'Greek', 'el-gr':'Greek (Greece)', 'es':'Spanish', 'eu':'Basque-Euskera', 'fi':'Finnish', 'fr':'French', 'gl':'Galician', 'hr':'Croatian', 'it':'Italian', 'kana':'Japanese', 'kana_utf8':'Japanese (UTF8)', 'nl':'Dutch', 'pl':'Polish', 'pt':'Portuguese', 'pt-br':'Portuguese (Brazilian)', 'pt-br_utf8':'Portuguese (Brazilian UTF8)', 'pt_utf8':'Portuguese (UTF8)', 'ru':'Russian', 'tr':'Turkish', 'uk':'Ukrainian', 'test':'TEST' }
+//
+#define LCD_LANGUAGE en
+
+//
+// LCD Character Set
+//
+// Note: This option is NOT applicable to Graphical Displays.
+//
+// All character-based LCD's provide ASCII plus one of these
+// language extensions:
+//
+//  - JAPANESE ... the most common
+//  - WESTERN  ... with more accented characters
+//  - CYRILLIC ... for the Russian language
+//
+// To determine the language extension installed on your controller:
+//
+//  - Compile and upload with LCD_LANGUAGE set to 'test'
+//  - Click the controller to view the LCD menu
+//  - The LCD will display Japanese, Western, or Cyrillic text
+//
+// See https://github.com/MarlinFirmware/Marlin/wiki/LCD-Language
+//
+// :['JAPANESE', 'WESTERN', 'CYRILLIC']
+//
+#define DISPLAY_CHARSET_HD44780 JAPANESE
+
+//
+// LCD TYPE
+//
+// You may choose ULTRA_LCD if you have character based LCD with 16x2, 16x4, 20x2,
+// 20x4 char/lines or DOGLCD for the full graphics display with 128x64 pixels
+// (ST7565R family). (This option will be set automatically for certain displays.)
+//
+// IMPORTANT NOTE: The U8glib library is required for Full Graphic Display!
+//                 https://github.com/olikraus/U8glib_Arduino
+//
+//#define ULTRA_LCD   // Character based
+//#define DOGLCD      // Full graphics display
+
+//
+// SD CARD
+//
+// SD Card support is disabled by default. If your controller has an SD slot,
+// you must uncomment the following option or it won't work.
+//
+//#define SDSUPPORT
+
+//
+// SD CARD: SPI SPEED
+//
+// Uncomment ONE of the following items to use a slower SPI transfer
+// speed. This is usually required if you're getting volume init errors.
+//
+//#define SPI_SPEED SPI_HALF_SPEED
+//#define SPI_SPEED SPI_QUARTER_SPEED
+//#define SPI_SPEED SPI_EIGHTH_SPEED
+
+//
+// SD CARD: ENABLE CRC
+//
+// Use CRC checks and retries on the SD communication.
+//
+//#define SD_CHECK_AND_RETRY
+
+//
+// ENCODER SETTINGS
+//
+// This option overrides the default number of encoder pulses needed to
+// produce one step. Should be increased for high-resolution encoders.
+//
+//#define ENCODER_PULSES_PER_STEP 1
+
+//
+// Use this option to override the number of step signals required to
+// move between next/prev menu items.
+//
+//#define ENCODER_STEPS_PER_MENU_ITEM 5
+
+/**
+ * Encoder Direction Options
+ *
+ * Test your encoder's behavior first with both options disabled.
+ *
+ *  Reversed Value Edit and Menu Nav? Enable REVERSE_ENCODER_DIRECTION.
+ *  Reversed Menu Navigation only?    Enable REVERSE_MENU_DIRECTION.
+ *  Reversed Value Editing only?      Enable BOTH options.
+ */
+
+//
+// This option reverses the encoder direction everywhere
+//
+//  Set this option if CLOCKWISE causes values to DECREASE
+//
+//#define REVERSE_ENCODER_DIRECTION
+
+//
+// This option reverses the encoder direction for navigating LCD menus.
+//
+//  If CLOCKWISE normally moves DOWN this makes it go UP.
+//  If CLOCKWISE normally moves UP this makes it go DOWN.
+//
+#define REVERSE_MENU_DIRECTION
+
+//
+// Individual Axis Homing
+//
+// Add individual axis homing items (Home X, Home Y, and Home Z) to the LCD menu.
+//
+//#define INDIVIDUAL_AXIS_HOMING_MENU
+
+//
+// SPEAKER/BUZZER
+//
+// If you have a speaker that can produce tones, enable it here.
+// By default Marlin assumes you have a buzzer with a fixed frequency.
+//
+//#define SPEAKER
+
+//
+// The duration and frequency for the UI feedback sound.
+// Set these to 0 to disable audio feedback in the LCD menus.
+//
+// Note: Test audio output with the G-Code:
+//  M300 S<frequency Hz> P<duration ms>
+//
+//#define LCD_FEEDBACK_FREQUENCY_DURATION_MS 100
+//#define LCD_FEEDBACK_FREQUENCY_HZ 1000
+
+//
+// CONTROLLER TYPE: Standard
+//
+// Marlin supports a wide variety of controllers.
+// Enable one of the following options to specify your controller.
+//
+
+//
+// ULTIMAKER Controller.
+//
+//#define ULTIMAKERCONTROLLER
+
+//
+// ULTIPANEL as seen on Thingiverse.
+//
+//#define ULTIPANEL
+
+//
+// Cartesio UI
+// http://mauk.cc/webshop/cartesio-shop/electronics/user-interface
+//
+//#define CARTESIO_UI
+
+//
+// PanelOne from T3P3 (via RAMPS 1.4 AUX2/AUX3)
+// http://reprap.org/wiki/PanelOne
+//
+//#define PANEL_ONE
+
+//
+// MaKr3d Makr-Panel with graphic controller and SD support.
+// http://reprap.org/wiki/MaKr3d_MaKrPanel
+//
+//#define MAKRPANEL
+
+//
+// ReprapWorld Graphical LCD
+// https://reprapworld.com/?products_details&products_id/1218
+//
+//#define REPRAPWORLD_GRAPHICAL_LCD
+
+//
+// Activate one of these if you have a Panucatt Devices
+// Viki 2.0 or mini Viki with Graphic LCD
+// http://panucatt.com
+//
+//#define VIKI2
+//#define miniVIKI
+
+//
+// Adafruit ST7565 Full Graphic Controller.
+// https://github.com/eboston/Adafruit-ST7565-Full-Graphic-Controller/
+//
+//#define ELB_FULL_GRAPHIC_CONTROLLER
+
+//
+// RepRapDiscount Smart Controller.
+// http://reprap.org/wiki/RepRapDiscount_Smart_Controller
+//
+// Note: Usually sold with a white PCB.
+//
+#define REPRAP_DISCOUNT_SMART_CONTROLLER
+
+//
+// GADGETS3D G3D LCD/SD Controller
+// http://reprap.org/wiki/RAMPS_1.3/1.4_GADGETS3D_Shield_with_Panel
+//
+// Note: Usually sold with a blue PCB.
+//
+//#define G3D_PANEL
+
+//
+// RepRapDiscount FULL GRAPHIC Smart Controller
+// http://reprap.org/wiki/RepRapDiscount_Full_Graphic_Smart_Controller
+//
+//#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
+
+//
+// MakerLab Mini Panel with graphic
+// controller and SD support - http://reprap.org/wiki/Mini_panel
+//
+//#define MINIPANEL
+
+//
+// RepRapWorld REPRAPWORLD_KEYPAD v1.1
+// http://reprapworld.com/?products_details&products_id=202&cPath=1591_1626
+//
+// REPRAPWORLD_KEYPAD_MOVE_STEP sets how much should the robot move when a key
+// is pressed, a value of 10.0 means 10mm per click.
+//
+//#define REPRAPWORLD_KEYPAD
+//#define REPRAPWORLD_KEYPAD_MOVE_STEP 1.0
+
+//
+// RigidBot Panel V1.0
+// http://www.inventapart.com/
+//
+//#define RIGIDBOT_PANEL
+
+//
+// BQ LCD Smart Controller shipped by
+// default with the BQ Hephestos 2 and Witbox 2.
+//
+//#define BQ_LCD_SMART_CONTROLLER
+
+//
+// CONTROLLER TYPE: I2C
+//
+// Note: These controllers require the installation of Arduino's LiquidCrystal_I2C
+// library. For more info: https://github.com/kiyoshigawa/LiquidCrystal_I2C
+//
+
+//
+// Elefu RA Board Control Panel
+// http://www.elefu.com/index.php?route=product/product&product_id=53
+//
+//#define RA_CONTROL_PANEL
+
+//
+// Sainsmart YW Robot (LCM1602) LCD Display
+//
+//#define LCD_I2C_SAINSMART_YWROBOT
+
+//
+// Generic LCM1602 LCD adapter
+//
+//#define LCM1602
+
+//
+// PANELOLU2 LCD with status LEDs,
+// separate encoder and click inputs.
+//
+// Note: This controller requires Arduino's LiquidTWI2 library v1.2.3 or later.
+// For more info: https://github.com/lincomatic/LiquidTWI2
+//
+// Note: The PANELOLU2 encoder click input can either be directly connected to
+// a pin (if BTN_ENC defined to != -1) or read through I2C (when BTN_ENC == -1).
+//
+//#define LCD_I2C_PANELOLU2
+
+//
+// Panucatt VIKI LCD with status LEDs,
+// integrated click & L/R/U/D buttons, separate encoder inputs.
+//
+//#define LCD_I2C_VIKI
+
+//
+// SSD1306 OLED full graphics generic display
+//
+//#define U8GLIB_SSD1306
+
+//
+// SAV OLEd LCD module support using either SSD1306 or SH1106 based LCD modules
+//
+//#define SAV_3DGLCD
+#if ENABLED(SAV_3DGLCD)
+  //#define U8GLIB_SSD1306
+  #define U8GLIB_SH1106
+#endif
+
+//
+// CONTROLLER TYPE: Shift register panels
+//
+// 2 wire Non-latching LCD SR from https://goo.gl/aJJ4sH
+// LCD configuration: http://reprap.org/wiki/SAV_3D_LCD
+//
+//#define SAV_3DLCD
+
+//=============================================================================
+//=============================== Extra Features ==============================
+//=============================================================================
+
+// @section extras
+
+// Increase the FAN PWM frequency. Removes the PWM noise but increases heating in the FET/Arduino
+//#define FAST_PWM_FAN
+
+// Use software PWM to drive the fan, as for the heaters. This uses a very low frequency
+// which is not as annoying as with the hardware PWM. On the other hand, if this frequency
+// is too low, you should also increment SOFT_PWM_SCALE.
+//#define FAN_SOFT_PWM
+
+// Incrementing this by 1 will double the software PWM frequency,
+// affecting heaters, and the fan if FAN_SOFT_PWM is enabled.
+// However, control resolution will be halved for each increment;
+// at zero value, there are 128 effective control positions.
+#define SOFT_PWM_SCALE 0
+
+// Temperature status LEDs that display the hotend and bed temperature.
+// If all hotends and bed temperature and temperature setpoint are < 54C then the BLUE led is on.
+// Otherwise the RED led is on. There is 1C hysteresis.
+//#define TEMP_STAT_LEDS
+
+// M240  Triggers a camera by emulating a Canon RC-1 Remote
+// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+//#define PHOTOGRAPH_PIN     23
+
+// SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
+//#define SF_ARC_FIX
+
+// Support for the BariCUDA Paste Extruder.
+//#define BARICUDA
+
+//define BlinkM/CyzRgb Support
+//#define BLINKM
+
+// Support for an RGB LED using 3 separate pins with optional PWM
+//#define RGB_LED
+#if ENABLED(RGB_LED)
+  #define RGB_LED_R_PIN 34
+  #define RGB_LED_G_PIN 43
+  #define RGB_LED_B_PIN 35
+#endif
+
+/*********************************************************************\
+* R/C SERVO support
+* Sponsored by TrinityLabs, Reworked by codexmas
+**********************************************************************/
+
+// Number of servos
+//
+// If you select a configuration below, this will receive a default value and does not need to be set manually
+// set it manually if you have more servos than extruders and wish to manually control some
+// leaving it undefined or defining as 0 will disable the servo subsystem
+// If unsure, leave commented / disabled
+//
+#define NUM_SERVOS 2 // Servo index starts with 0 for M280 command
+
+// Delay (in milliseconds) before the next move will start, to give the servo time to reach its target angle.
+// 300ms is a good value but you can try less delay.
+// If the servo can't reach the requested position, increase it.
+#define SERVO_DELAY 500
+
+// Servo deactivation
+//
+// With this option servos are powered only during movement, then turned off to prevent jitter.
+#define DEACTIVATE_SERVOS_AFTER_MOVE
+
+/**********************************************************************\
+ * Support for a filament diameter sensor
+ * Also allows adjustment of diameter at print time (vs  at slicing)
+ * Single extruder only at this point (extruder 0)
+ *
+ * Motherboards
+ * 34 - RAMPS1.4 - uses Analog input 5 on the AUX2 connector
+ * 81 - Printrboard - Uses Analog input 2 on the Exp1 connector (version B,C,D,E)
+ * 301 - Rambo  - uses Analog input 3
+ * Note may require analog pins to be defined for different motherboards
+ **********************************************************************/
+// Uncomment below to enable
+//#define FILAMENT_WIDTH_SENSOR
+
+#define DEFAULT_NOMINAL_FILAMENT_DIA 1.75  //Enter the diameter (in mm) of the filament generally used (3.0 mm or 1.75 mm) - this is then used in the slicer software.  Used for sensor reading validation
+
+#if ENABLED(FILAMENT_WIDTH_SENSOR)
+  #define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
+  #define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
+
+  #define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
+  #define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
+  #define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm)- limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
+
+  #define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+
+  //When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
+  //#define FILAMENT_LCD_DISPLAY
+#endif
+
+#endif // CONFIGURATION_H

Marlin/example_configurations/Roxys_printers/Folger_Tech_i3_2020/Configuration_adv.h

@@ -0,0 +1,1091 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Configuration_adv.h
+ *
+ * Advanced settings.
+ * Only change these if you know exactly what you're doing.
+ * Some of these settings can damage your printer if improperly set!
+ *
+ * Basic settings can be found in Configuration.h
+ *
+ */
+#ifndef CONFIGURATION_ADV_H
+#define CONFIGURATION_ADV_H
+
+/**
+ *
+ *  ***********************************
+ *  **  ATTENTION TO ALL DEVELOPERS  **
+ *  ***********************************
+ *
+ * You must increment this version number for every significant change such as,
+ * but not limited to: ADD, DELETE RENAME OR REPURPOSE any directive/option.
+ *
+ * Note: Update also Version.h !
+ */
+#define CONFIGURATION_ADV_H_VERSION 010100
+
+// @section temperature
+
+//===========================================================================
+//=============================Thermal Settings  ============================
+//===========================================================================
+
+#if DISABLED(PIDTEMPBED)
+  #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
+  #if ENABLED(BED_LIMIT_SWITCHING)
+    #define BED_HYSTERESIS 2 // Only disable heating if T>target+BED_HYSTERESIS and enable heating if T>target-BED_HYSTERESIS
+  #endif
+#endif
+
+/**
+ * Thermal Protection protects your printer from damage and fire if a
+ * thermistor falls out or temperature sensors fail in any way.
+ *
+ * The issue: If a thermistor falls out or a temperature sensor fails,
+ * Marlin can no longer sense the actual temperature. Since a disconnected
+ * thermistor reads as a low temperature, the firmware will keep the heater on.
+ *
+ * The solution: Once the temperature reaches the target, start observing.
+ * If the temperature stays too far below the target (hysteresis) for too long (period),
+ * the firmware will halt the machine as a safety precaution.
+ *
+ * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD
+ */
+#if ENABLED(THERMAL_PROTECTION_HOTENDS)
+  #define THERMAL_PROTECTION_PERIOD 40        // Seconds
+  #define THERMAL_PROTECTION_HYSTERESIS 2     // Degrees Celsius
+
+  /**
+   * Whenever an M104 or M109 increases the target temperature the firmware will wait for the
+   * WATCH_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_TEMP_INCREASE
+   * degrees, the machine is halted, requiring a hard reset. This test restarts with any M104/M109,
+   * but only if the current temperature is far enough below the target for a reliable test.
+   *
+   * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
+   * WATCH_TEMP_INCREASE should not be below 2.
+   */
+  #define WATCH_TEMP_PERIOD 40                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+/**
+ * Thermal Protection parameters for the bed are just as above for hotends.
+ */
+#if ENABLED(THERMAL_PROTECTION_BED)
+  #define THERMAL_PROTECTION_BED_PERIOD 40    // Seconds
+  #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+  /**
+   * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+   * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+   * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+   * but only if the current temperature is far enough below the target for a reliable test.
+   *
+   * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+   * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+   */
+  #define WATCH_BED_TEMP_PERIOD 60                // Seconds
+  #define WATCH_BED_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+#if ENABLED(PIDTEMP)
+  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  //#define PID_EXTRUSION_SCALING
+  #if ENABLED(PID_EXTRUSION_SCALING)
+    #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
+    #define LPQ_MAX_LEN 50
+  #endif
+#endif
+
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by executing M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
+#define AUTOTEMP
+#if ENABLED(AUTOTEMP)
+  #define AUTOTEMP_OLDWEIGHT 0.98
+#endif
+
+//Show Temperature ADC value
+//The M105 command return, besides traditional information, the ADC value read from temperature sensors.
+//#define SHOW_TEMP_ADC_VALUES
+
+/**
+ * High Temperature Thermistor Support
+ *
+ * Thermistors able to support high temperature tend to have a hard time getting
+ * good readings at room and lower temperatures. This means HEATER_X_RAW_LO_TEMP
+ * will probably be caught when the heating element first turns on during the
+ * preheating process, which will trigger a min_temp_error as a safety measure
+ * and force stop everything.
+ * To circumvent this limitation, we allow for a preheat time (during which,
+ * min_temp_error won't be triggered) and add a min_temp buffer to handle
+ * aberrant readings.
+ *
+ * If you want to enable this feature for your hotend thermistor(s)
+ * uncomment and set values > 0 in the constants below
+ */
+
+// The number of consecutive low temperature errors that can occur
+// before a min_temp_error is triggered. (Shouldn't be more than 10.)
+//#define MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED 0
+
+// The number of milliseconds a hotend will preheat before starting to check
+// the temperature. This value should NOT be set to the time it takes the
+// hot end to reach the target temperature, but the time it takes to reach
+// the minimum temperature your thermistor can read. The lower the better/safer.
+// This shouldn't need to be more than 30 seconds (30000)
+//#define MILLISECONDS_PREHEAT_TIME 0
+
+// @section extruder
+
+// Extruder runout prevention.
+// If the machine is idle and the temperature over MINTEMP
+// then extrude some filament every couple of SECONDS.
+//#define EXTRUDER_RUNOUT_PREVENT
+#if ENABLED(EXTRUDER_RUNOUT_PREVENT)
+  #define EXTRUDER_RUNOUT_MINTEMP 190
+  #define EXTRUDER_RUNOUT_SECONDS 30
+  #define EXTRUDER_RUNOUT_SPEED 1500  // mm/m
+  #define EXTRUDER_RUNOUT_EXTRUDE 5   // mm
+#endif
+
+// @section temperature
+
+//These defines help to calibrate the AD595 sensor in case you get wrong temperature measurements.
+//The measured temperature is defined as "actualTemp = (measuredTemp * TEMP_SENSOR_AD595_GAIN) + TEMP_SENSOR_AD595_OFFSET"
+#define TEMP_SENSOR_AD595_OFFSET 0.0
+#define TEMP_SENSOR_AD595_GAIN   1.0
+
+//This is for controlling a fan to cool down the stepper drivers
+//it will turn on when any driver is enabled
+//and turn off after the set amount of seconds from last driver being disabled again
+#define CONTROLLERFAN_PIN -1 //Pin used for the fan to cool controller (-1 to disable)
+#define CONTROLLERFAN_SECS 60 //How many seconds, after all motors were disabled, the fan should run
+#define CONTROLLERFAN_SPEED 255  // == full speed
+
+// When first starting the main fan, run it at full speed for the
+// given number of milliseconds.  This gets the fan spinning reliably
+// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
+//#define FAN_KICKSTART_TIME 100
+
+// This defines the minimal speed for the main fan, run in PWM mode
+// to enable uncomment and set minimal PWM speed for reliable running (1-255)
+// if fan speed is [1 - (FAN_MIN_PWM-1)] it is set to FAN_MIN_PWM
+//#define FAN_MIN_PWM 50
+
+// @section extruder
+
+/**
+ * Extruder cooling fans
+ *
+ * Extruder auto fans automatically turn on when their extruders'
+ * temperatures go above EXTRUDER_AUTO_FAN_TEMPERATURE.
+ *
+ * Your board's pins file specifies the recommended pins. Override those here
+ * or set to -1 to disable completely.
+ *
+ * Multiple extruders can be assigned to the same pin in which case
+ * the fan will turn on when any selected extruder is above the threshold.
+ */
+#define E0_AUTO_FAN_PIN -1
+#define E1_AUTO_FAN_PIN -1
+#define E2_AUTO_FAN_PIN -1
+#define E3_AUTO_FAN_PIN -1
+#define EXTRUDER_AUTO_FAN_TEMPERATURE 50
+#define EXTRUDER_AUTO_FAN_SPEED   255  // == full speed
+
+// Define a pin to turn case light on/off
+//#define CASE_LIGHT_PIN 4
+#if PIN_EXISTS(CASE_LIGHT)
+  #define INVERT_CASE_LIGHT false   // Set to true if HIGH is the OFF state (active low)
+  //#define CASE_LIGHT_DEFAULT_ON   // Uncomment to set default state to on
+  //#define MENU_ITEM_CASE_LIGHT    // Uncomment to have a Case Light On / Off entry in main menu
+#endif
+
+//===========================================================================
+//============================ Mechanical Settings ==========================
+//===========================================================================
+
+// @section homing
+
+// If you want endstops to stay on (by default) even when not homing
+// enable this option. Override at any time with M120, M121.
+//#define ENDSTOPS_ALWAYS_ON_DEFAULT
+
+// @section extras
+
+//#define Z_LATE_ENABLE // Enable Z the last moment. Needed if your Z driver overheats.
+
+// Dual X Steppers
+// Uncomment this option to drive two X axis motors.
+// The next unused E driver will be assigned to the second X stepper.
+//#define X_DUAL_STEPPER_DRIVERS
+#if ENABLED(X_DUAL_STEPPER_DRIVERS)
+  // Set true if the two X motors need to rotate in opposite directions
+  #define INVERT_X2_VS_X_DIR true
+#endif
+
+
+// Dual Y Steppers
+// Uncomment this option to drive two Y axis motors.
+// The next unused E driver will be assigned to the second Y stepper.
+//#define Y_DUAL_STEPPER_DRIVERS
+#if ENABLED(Y_DUAL_STEPPER_DRIVERS)
+  // Set true if the two Y motors need to rotate in opposite directions
+  #define INVERT_Y2_VS_Y_DIR true
+#endif
+
+// A single Z stepper driver is usually used to drive 2 stepper motors.
+// Uncomment this option to use a separate stepper driver for each Z axis motor.
+// The next unused E driver will be assigned to the second Z stepper.
+//#define Z_DUAL_STEPPER_DRIVERS
+
+#if ENABLED(Z_DUAL_STEPPER_DRIVERS)
+
+  // Z_DUAL_ENDSTOPS is a feature to enable the use of 2 endstops for both Z steppers - Let's call them Z stepper and Z2 stepper.
+  // That way the machine is capable to align the bed during home, since both Z steppers are homed.
+  // There is also an implementation of M666 (software endstops adjustment) to this feature.
+  // After Z homing, this adjustment is applied to just one of the steppers in order to align the bed.
+  // One just need to home the Z axis and measure the distance difference between both Z axis and apply the math: Z adjust = Z - Z2.
+  // If the Z stepper axis is closer to the bed, the measure Z > Z2 (yes, it is.. think about it) and the Z adjust would be positive.
+  // Play a little bit with small adjustments (0.5mm) and check the behaviour.
+  // The M119 (endstops report) will start reporting the Z2 Endstop as well.
+
+  //#define Z_DUAL_ENDSTOPS
+
+  #if ENABLED(Z_DUAL_ENDSTOPS)
+    #define Z2_USE_ENDSTOP _XMAX_
+  #endif
+
+#endif // Z_DUAL_STEPPER_DRIVERS
+
+// Enable this for dual x-carriage printers.
+// A dual x-carriage design has the advantage that the inactive extruder can be parked which
+// prevents hot-end ooze contaminating the print. It also reduces the weight of each x-carriage
+// allowing faster printing speeds. Connect your X2 stepper to the first unused E plug.
+//#define DUAL_X_CARRIAGE
+#if ENABLED(DUAL_X_CARRIAGE)
+  // Configuration for second X-carriage
+  // Note: the first x-carriage is defined as the x-carriage which homes to the minimum endstop;
+  // the second x-carriage always homes to the maximum endstop.
+  #define X2_MIN_POS 80     // set minimum to ensure second x-carriage doesn't hit the parked first X-carriage
+  #define X2_MAX_POS 353    // set maximum to the distance between toolheads when both heads are homed
+  #define X2_HOME_DIR 1     // the second X-carriage always homes to the maximum endstop position
+  #define X2_HOME_POS X2_MAX_POS // default home position is the maximum carriage position
+      // However: In this mode the HOTEND_OFFSET_X value for the second extruder provides a software
+      // override for X2_HOME_POS. This also allow recalibration of the distance between the two endstops
+      // without modifying the firmware (through the "M218 T1 X???" command).
+      // Remember: you should set the second extruder x-offset to 0 in your slicer.
+
+  // There are a few selectable movement modes for dual x-carriages using M605 S<mode>
+  //    Mode 0 (DXC_FULL_CONTROL_MODE): Full control. The slicer has full control over both x-carriages and can achieve optimal travel results
+  //                                    as long as it supports dual x-carriages. (M605 S0)
+  //    Mode 1 (DXC_AUTO_PARK_MODE)   : Auto-park mode. The firmware will automatically park and unpark the x-carriages on tool changes so
+  //                                    that additional slicer support is not required. (M605 S1)
+  //    Mode 2 (DXC_DUPLICATION_MODE) : Duplication mode. The firmware will transparently make the second x-carriage and extruder copy all
+  //                                    actions of the first x-carriage. This allows the printer to print 2 arbitrary items at
+  //                                    once. (2nd extruder x offset and temp offset are set using: M605 S2 [Xnnn] [Rmmm])
+
+  // This is the default power-up mode which can be later using M605.
+  #define DEFAULT_DUAL_X_CARRIAGE_MODE DXC_FULL_CONTROL_MODE
+
+  // Default settings in "Auto-park Mode"
+  #define TOOLCHANGE_PARK_ZLIFT   0.2      // the distance to raise Z axis when parking an extruder
+  #define TOOLCHANGE_UNPARK_ZLIFT 1        // the distance to raise Z axis when unparking an extruder
+
+  // Default x offset in duplication mode (typically set to half print bed width)
+  #define DEFAULT_DUPLICATION_X_OFFSET 100
+
+#endif //DUAL_X_CARRIAGE
+
+// @section homing
+
+//homing hits the endstop, then retracts by this distance, before it tries to slowly bump again:
+#define X_HOME_BUMP_MM 5
+#define Y_HOME_BUMP_MM 5
+#define Z_HOME_BUMP_MM 2
+#define HOMING_BUMP_DIVISOR {2, 2, 4}  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
+//#define QUICK_HOME  //if this is defined, if both x and y are to be homed, a diagonal move will be performed initially.
+
+// When G28 is called, this option will make Y home before X
+//#define HOME_Y_BEFORE_X
+
+// @section machine
+
+#define AXIS_RELATIVE_MODES {false, false, false, false}
+
+// Allow duplication mode with a basic dual-nozzle extruder
+//#define DUAL_NOZZLE_DUPLICATION_MODE
+
+// By default pololu step drivers require an active high signal. However, some high power drivers require an active low signal as step.
+#define INVERT_X_STEP_PIN false
+#define INVERT_Y_STEP_PIN false
+#define INVERT_Z_STEP_PIN false
+#define INVERT_E_STEP_PIN false
+
+// Default stepper release if idle. Set to 0 to deactivate.
+// Steppers will shut down DEFAULT_STEPPER_DEACTIVE_TIME seconds after the last move when DISABLE_INACTIVE_? is true.
+// Time can be set by M18 and M84.
+#define DEFAULT_STEPPER_DEACTIVE_TIME 120
+#define DISABLE_INACTIVE_X true
+#define DISABLE_INACTIVE_Y true
+#define DISABLE_INACTIVE_Z true  // set to false if the nozzle will fall down on your printed part when print has finished.
+#define DISABLE_INACTIVE_E true
+
+#define DEFAULT_MINIMUMFEEDRATE       0.0     // minimum feedrate
+#define DEFAULT_MINTRAVELFEEDRATE     0.0
+
+// @section lcd
+
+#if ENABLED(ULTIPANEL)
+  #define MANUAL_FEEDRATE {50*60, 50*60, 4*60, 60} // Feedrates for manual moves along X, Y, Z, E from panel
+  #define ULTIPANEL_FEEDMULTIPLY  // Comment to disable setting feedrate multiplier via encoder
+#endif
+
+// @section extras
+
+// minimum time in microseconds that a movement needs to take if the buffer is emptied.
+#define DEFAULT_MINSEGMENTTIME        20000
+
+// If defined the movements slow down when the look ahead buffer is only half full
+#define SLOWDOWN
+
+// Frequency limit
+// See nophead's blog for more info
+// Not working O
+//#define XY_FREQUENCY_LIMIT  15
+
+// Minimum planner junction speed. Sets the default minimum speed the planner plans for at the end
+// of the buffer and all stops. This should not be much greater than zero and should only be changed
+// if unwanted behavior is observed on a user's machine when running at very slow speeds.
+#define MINIMUM_PLANNER_SPEED 0.05// (mm/sec)
+
+// Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
+#define MICROSTEP_MODES {16,16,16,16,16} // [1,2,4,8,16]
+
+// Motor Current setting (Only functional when motor driver current ref pins are connected to a digital trimpot on supported boards)
+#define DIGIPOT_MOTOR_CURRENT {135,135,135,135,135} // Values 0-255 (RAMBO 135 = ~0.75A, 185 = ~1A)
+
+// Motor Current controlled via PWM (Overridable on supported boards with PWM-driven motor driver current)
+//#define PWM_MOTOR_CURRENT {1300, 1300, 1250} // Values in milliamps
+
+// uncomment to enable an I2C based DIGIPOT like on the Azteeg X3 Pro
+//#define DIGIPOT_I2C
+// Number of channels available for I2C digipot, For Azteeg X3 Pro we have 8
+#define DIGIPOT_I2C_NUM_CHANNELS 8
+// actual motor currents in Amps, need as many here as DIGIPOT_I2C_NUM_CHANNELS
+#define DIGIPOT_I2C_MOTOR_CURRENTS {1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0}
+
+//===========================================================================
+//=============================Additional Features===========================
+//===========================================================================
+
+#define ENCODER_RATE_MULTIPLIER         // If defined, certain menu edit operations automatically multiply the steps when the encoder is moved quickly
+#define ENCODER_10X_STEPS_PER_SEC 75    // If the encoder steps per sec exceeds this value, multiply steps moved x10 to quickly advance the value
+#define ENCODER_100X_STEPS_PER_SEC 160  // If the encoder steps per sec exceeds this value, multiply steps moved x100 to really quickly advance the value
+
+//#define CHDK 4        //Pin for triggering CHDK to take a picture see how to use it here http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+#define CHDK_DELAY 50 //How long in ms the pin should stay HIGH before going LOW again
+
+// @section lcd
+
+// Include a page of printer information in the LCD Main Menu
+//#define LCD_INFO_MENU
+
+// On the Info Screen, display XY with one decimal place when possible
+//#define LCD_DECIMAL_SMALL_XY
+
+// The timeout (in ms) to return to the status screen from sub-menus
+//#define LCD_TIMEOUT_TO_STATUS 15000
+
+#if ENABLED(SDSUPPORT)
+
+  // Some RAMPS and other boards don't detect when an SD card is inserted. You can work
+  // around this by connecting a push button or single throw switch to the pin defined
+  // as SD_DETECT_PIN in your board's pins definitions.
+  // This setting should be disabled unless you are using a push button, pulling the pin to ground.
+  // Note: This is always disabled for ULTIPANEL (except ELB_FULL_GRAPHIC_CONTROLLER).
+  #define SD_DETECT_INVERTED
+
+  #define SD_FINISHED_STEPPERRELEASE true  //if sd support and the file is finished: disable steppers?
+  #define SD_FINISHED_RELEASECOMMAND "M84 X Y Z E" // You might want to keep the z enabled so your bed stays in place.
+
+  #define SDCARD_RATHERRECENTFIRST  //reverse file order of sd card menu display. Its sorted practically after the file system block order.
+  // if a file is deleted, it frees a block. hence, the order is not purely chronological. To still have auto0.g accessible, there is again the option to do that.
+  // using:
+  //#define MENU_ADDAUTOSTART
+
+  /**
+   * Sort SD file listings in alphabetical order.
+   *
+   * With this option enabled, items on SD cards will be sorted
+   * by name for easier navigation.
+   *
+   * By default...
+   *
+   *  - Use the slowest -but safest- method for sorting.
+   *  - Folders are sorted to the top.
+   *  - The sort key is statically allocated.
+   *  - No added G-code (M34) support.
+   *  - 40 item sorting limit. (Items after the first 40 are unsorted.)
+   *
+   * SD sorting uses static allocation (as set by SDSORT_LIMIT), allowing the
+   * compiler to calculate the worst-case usage and throw an error if the SRAM
+   * limit is exceeded.
+   *
+   *  - SDSORT_USES_RAM provides faster sorting via a static directory buffer.
+   *  - SDSORT_USES_STACK does the same, but uses a local stack-based buffer.
+   *  - SDSORT_CACHE_NAMES will retain the sorted file listing in RAM. (Expensive!)
+   *  - SDSORT_DYNAMIC_RAM only uses RAM when the SD menu is visible. (Use with caution!)
+   */
+  //#define SDCARD_SORT_ALPHA
+
+  // SD Card Sorting options
+  #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256).
+    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 g-code.
+    #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
+    #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
+    #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
+    #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+  #endif
+
+  // Show a progress bar on HD44780 LCDs for SD printing
+  //#define LCD_PROGRESS_BAR
+
+  #if ENABLED(LCD_PROGRESS_BAR)
+    // Amount of time (ms) to show the bar
+    #define PROGRESS_BAR_BAR_TIME 2000
+    // Amount of time (ms) to show the status message
+    #define PROGRESS_BAR_MSG_TIME 3000
+    // Amount of time (ms) to retain the status message (0=forever)
+    #define PROGRESS_MSG_EXPIRE   0
+    // Enable this to show messages for MSG_TIME then hide them
+    //#define PROGRESS_MSG_ONCE
+    // Add a menu item to test the progress bar:
+    //#define LCD_PROGRESS_BAR_TEST
+  #endif
+
+  // This allows hosts to request long names for files and folders with M33
+  //#define LONG_FILENAME_HOST_SUPPORT
+
+  // This option allows you to abort SD printing when any endstop is triggered.
+  // This feature must be enabled with "M540 S1" or from the LCD menu.
+  // To have any effect, endstops must be enabled during SD printing.
+  //#define ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
+
+#endif // SDSUPPORT
+
+/**
+ * Additional options for Graphical Displays
+ *
+ * Use the optimizations here to improve printing performance,
+ * which can be adversely affected by graphical display drawing,
+ * especially when doing several short moves, and when printing
+ * on DELTA and SCARA machines.
+ *
+ * Some of these options may result in the display lagging behind
+ * controller events, as there is a trade-off between reliable
+ * printing performance versus fast display updates.
+ */
+#if ENABLED(DOGLCD)
+  // Enable to save many cycles by drawing a hollow frame on the Info Screen
+  #define XYZ_HOLLOW_FRAME
+
+  // Enable to save many cycles by drawing a hollow frame on Menu Screens
+  #define MENU_HOLLOW_FRAME
+
+  // A bigger font is available for edit items. Costs 3120 bytes of PROGMEM.
+  // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
+  //#define USE_BIG_EDIT_FONT
+
+  // A smaller font may be used on the Info Screen. Costs 2300 bytes of PROGMEM.
+  // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
+  //#define USE_SMALL_INFOFONT
+
+  // Enable this option and reduce the value to optimize screen updates.
+  // The normal delay is 10µs. Use the lowest value that still gives a reliable display.
+  //#define DOGM_SPI_DELAY_US 5
+#endif // DOGLCD
+
+// @section safety
+
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
+#define USE_WATCHDOG
+
+#if ENABLED(USE_WATCHDOG)
+  // If you have a watchdog reboot in an ArduinoMega2560 then the device will hang forever, as a watchdog reset will leave the watchdog on.
+  // The "WATCHDOG_RESET_MANUAL" goes around this by not using the hardware reset.
+  //  However, THIS FEATURE IS UNSAFE!, as it will only work if interrupts are disabled. And the code could hang in an interrupt routine with interrupts disabled.
+  //#define WATCHDOG_RESET_MANUAL
+#endif
+
+// @section lcd
+
+// Babystepping enables the user to control the axis in tiny amounts, independently from the normal printing process
+// it can e.g. be used to change z-positions in the print startup phase in real-time
+// does not respect endstops!
+//#define BABYSTEPPING
+#if ENABLED(Roxy_work)
+  #define BABYSTEPPING
+#endif
+#if ENABLED(BABYSTEPPING)
+  #define BABYSTEP_XY  //not only z, but also XY in the menu. more clutter, more functions
+                       //not implemented for deltabots!
+  #define BABYSTEP_INVERT_Z false  //true for inverse movements in Z
+  #define BABYSTEP_MULTIPLICATOR 2 //faster movements
+#endif
+
+// @section extruder
+
+// extruder advance constant (s2/mm3)
+//
+// advance (steps) = STEPS_PER_CUBIC_MM_E * EXTRUDER_ADVANCE_K * cubic mm per second ^ 2
+//
+// Hooke's law says:    force = k * distance
+// Bernoulli's principle says:  v ^ 2 / 2 + g . h + pressure / density = constant
+// so: v ^ 2 is proportional to number of steps we advance the extruder
+//#define ADVANCE
+
+#if ENABLED(ADVANCE)
+  #define EXTRUDER_ADVANCE_K .0
+  #define D_FILAMENT 2.85
+#endif
+
+/**
+ * Implementation of linear pressure control
+ *
+ * Assumption: advance = k * (delta velocity)
+ * K=0 means advance disabled.
+ * See Marlin documentation for calibration instructions.
+ */
+//#define LIN_ADVANCE
+
+#if ENABLED(LIN_ADVANCE)
+  #define LIN_ADVANCE_K 75
+
+  /**
+   * Some Slicers produce Gcode with randomly jumping extrusion widths occasionally.
+   * For example within a 0.4mm perimeter it may produce a single segment of 0.05mm width.
+   * While this is harmless for normal printing (the fluid nature of the filament will
+   * close this very, very tiny gap), it throws off the LIN_ADVANCE pressure adaption.
+   *
+   * For this case LIN_ADVANCE_E_D_RATIO can be used to set the extrusion:distance ratio
+   * to a fixed value. Note that using a fixed ratio will lead to wrong nozzle pressures
+   * if the slicer is using variable widths or layer heights within one print!
+   *
+   * This option sets the default E:D ratio at startup. Use `M905` to override this value.
+   *
+   * Example: `M905 W0.4 H0.2 D1.75`, where:
+   *   - W is the extrusion width in mm
+   *   - H is the layer height in mm
+   *   - D is the filament diameter in mm
+   *
+   * Set to 0 to auto-detect the ratio based on given Gcode G1 print moves.
+   *
+   * Slic3r (including Prusa Slic3r) produces Gcode compatible with the automatic mode.
+   * Cura (as of this writing) may produce Gcode incompatible with the automatic mode.
+   */
+  #define LIN_ADVANCE_E_D_RATIO 0 // The calculated ratio (or 0) according to the formula W * H / ((D / 2) ^ 2 * PI)
+                                  // Example: 0.4 * 0.2 / ((1.75 / 2) ^ 2 * PI) = 0.033260135
+#endif
+
+// @section leveling
+
+// Default mesh area is an area with an inset margin on the print area.
+// Below are the macros that are used to define the borders for the mesh area,
+// made available here for specialized needs, ie dual extruder setup.
+#if ENABLED(MESH_BED_LEVELING)
+  #define MESH_MIN_X (X_MIN_POS + MESH_INSET)
+  #define MESH_MAX_X (X_MAX_POS - (MESH_INSET))
+  #define MESH_MIN_Y (Y_MIN_POS + MESH_INSET)
+  #define MESH_MAX_Y (Y_MAX_POS - (MESH_INSET))
+#endif
+
+#if ENABLED(AUTO_BED_LEVELING_UBL)
+  #define UBL_MESH_MIN_X (X_MIN_POS + UBL_MESH_INSET)
+  #define UBL_MESH_MAX_X (X_MAX_POS - (UBL_MESH_INSET))
+  #define UBL_MESH_MIN_Y (Y_MIN_POS + UBL_MESH_INSET)
+  #define UBL_MESH_MAX_Y (Y_MAX_POS - (UBL_MESH_INSET))
+#endif
+
+// @section extras
+
+// Arc interpretation settings:
+#define ARC_SUPPORT  // Disabling this saves ~2738 bytes
+#define MM_PER_ARC_SEGMENT 1
+#define N_ARC_CORRECTION 25
+
+// Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
+//#define BEZIER_CURVE_SUPPORT
+
+// G38.2 and G38.3 Probe Target
+//#define G38_PROBE_TARGET
+#if ENABLED(G38_PROBE_TARGET)
+  #define G38_MINIMUM_MOVE 0.0275 // minimum distance in mm that will produce a move (determined using the print statement in check_move)
+#endif
+
+// Moves (or segments) with fewer steps than this will be joined with the next move
+#define MIN_STEPS_PER_SEGMENT 6
+
+// The minimum pulse width (in µs) for stepping a stepper.
+// Set this if you find stepping unreliable, or if using a very fast CPU.
+#define MINIMUM_STEPPER_PULSE 0 // (µs) The smallest stepper pulse allowed
+
+// @section temperature
+
+// Control heater 0 and heater 1 in parallel.
+//#define HEATERS_PARALLEL
+
+//===========================================================================
+//================================= Buffers =================================
+//===========================================================================
+
+// @section hidden
+
+// The number of linear motions that can be in the plan at any give time.
+// THE BLOCK_BUFFER_SIZE NEEDS TO BE A POWER OF 2, i.g. 8,16,32 because shifts and ors are used to do the ring-buffering.
+#if ENABLED(SDSUPPORT)
+  #define BLOCK_BUFFER_SIZE 16 // SD,LCD,Buttons take more memory, block buffer needs to be smaller
+#else
+  #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
+#endif
+
+// @section serial
+
+// The ASCII buffer for serial input
+#define MAX_CMD_SIZE 96
+#define BUFSIZE 4
+
+// Transfer Buffer Size
+// To save 386 bytes of PROGMEM (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
+// To buffer a simple "ok" you need 4 bytes.
+// For ADVANCED_OK (M105) you need 32 bytes.
+// For debug-echo: 128 bytes for the optimal speed.
+// Other output doesn't need to be that speedy.
+// :[0, 2, 4, 8, 16, 32, 64, 128, 256]
+#define TX_BUFFER_SIZE 0
+
+// Enable an emergency-command parser to intercept certain commands as they
+// enter the serial receive buffer, so they cannot be blocked.
+// Currently handles M108, M112, M410
+// Does not work on boards using AT90USB (USBCON) processors!
+//#define EMERGENCY_PARSER
+
+// Bad Serial-connections can miss a received command by sending an 'ok'
+// Therefore some clients abort after 30 seconds in a timeout.
+// Some other clients start sending commands while receiving a 'wait'.
+// This "wait" is only sent when the buffer is empty. 1 second is a good value here.
+//#define NO_TIMEOUTS 1000 // Milliseconds
+
+// Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
+//#define ADVANCED_OK
+
+// @section fwretract
+
+// Firmware based and LCD controlled retract
+// M207 and M208 can be used to define parameters for the retraction.
+// The retraction can be called by the slicer using G10 and G11
+// until then, intended retractions can be detected by moves that only extrude and the direction.
+// the moves are than replaced by the firmware controlled ones.
+
+//#define FWRETRACT  //ONLY PARTIALLY TESTED
+#if ENABLED(FWRETRACT)
+  #define MIN_RETRACT 0.1                //minimum extruded mm to accept a automatic gcode retraction attempt
+  #define RETRACT_LENGTH 3               //default retract length (positive mm)
+  #define RETRACT_LENGTH_SWAP 13         //default swap retract length (positive mm), for extruder change
+  #define RETRACT_FEEDRATE 45            //default feedrate for retracting (mm/s)
+  #define RETRACT_ZLIFT 0                //default retract Z-lift
+  #define RETRACT_RECOVER_LENGTH 0       //default additional recover length (mm, added to retract length when recovering)
+  #define RETRACT_RECOVER_LENGTH_SWAP 0  //default additional swap recover length (mm, added to retract length when recovering from extruder change)
+  #define RETRACT_RECOVER_FEEDRATE 8     //default feedrate for recovering from retraction (mm/s)
+#endif
+
+/**
+ * Filament Change
+ * Experimental filament change support.
+ * Adds the GCode M600 for initiating filament change.
+ *
+ * Requires an LCD display.
+ * This feature is required for the default FILAMENT_RUNOUT_SCRIPT.
+ */
+//#define FILAMENT_CHANGE_FEATURE
+#if ENABLED(Roxy_work)
+  #define FILAMENT_CHANGE_FEATURE
+#endif
+#if ENABLED(FILAMENT_CHANGE_FEATURE)
+  #define FILAMENT_CHANGE_X_POS 3             // X position of hotend
+  #define FILAMENT_CHANGE_Y_POS 3             // Y position of hotend
+  #define FILAMENT_CHANGE_Z_ADD 10            // Z addition of hotend (lift)
+  #define FILAMENT_CHANGE_XY_FEEDRATE 100     // X and Y axes feedrate in mm/s (also used for delta printers Z axis)
+  #define FILAMENT_CHANGE_Z_FEEDRATE 5        // Z axis feedrate in mm/s (not used for delta printers)
+  #define FILAMENT_CHANGE_RETRACT_FEEDRATE 60 // Initial retract feedrate in mm/s
+  #define FILAMENT_CHANGE_RETRACT_LENGTH 2    // Initial retract in mm
+                                              // It is a short retract used immediately after print interrupt before move to filament exchange position
+  #define FILAMENT_CHANGE_UNLOAD_FEEDRATE 10  // Unload filament feedrate in mm/s - filament unloading can be fast
+  #define FILAMENT_CHANGE_UNLOAD_LENGTH 100   // Unload filament length from hotend in mm
+                                              // Longer length for bowden printers to unload filament from whole bowden tube,
+                                              // shorter length for printers without bowden to unload filament from extruder only,
+                                              // 0 to disable unloading for manual unloading
+  #define FILAMENT_CHANGE_LOAD_FEEDRATE 6     // Load filament feedrate in mm/s - filament loading into the bowden tube can be fast
+  #define FILAMENT_CHANGE_LOAD_LENGTH 0       // Load filament length over hotend in mm
+                                              // Longer length for bowden printers to fast load filament into whole bowden tube over the hotend,
+                                              // Short or zero length for printers without bowden where loading is not used
+  #define FILAMENT_CHANGE_EXTRUDE_FEEDRATE 3  // Extrude filament feedrate in mm/s - must be slower than load feedrate
+  #define FILAMENT_CHANGE_EXTRUDE_LENGTH 50   // Extrude filament length in mm after filament is loaded over the hotend,
+                                              // 0 to disable for manual extrusion
+                                              // Filament can be extruded repeatedly from the filament exchange menu to fill the hotend,
+                                              // or until outcoming filament color is not clear for filament color change
+  #define FILAMENT_CHANGE_NOZZLE_TIMEOUT 45L  // Turn off nozzle if user doesn't change filament within this time limit in seconds
+  #define FILAMENT_CHANGE_NUMBER_OF_ALERT_BEEPS  5L  // Number of alert beeps before printer goes quiet
+  #define FILAMENT_CHANGE_NO_STEPPER_TIMEOUT         // Enable to have stepper motors hold position during filament change
+                                                     // even if it takes longer than DEFAULT_STEPPER_DEACTIVE_TIME.
+#endif
+
+// @section tmc
+
+/**
+ * Enable this section if you have TMC26X motor drivers.
+ * You will need to import the TMC26XStepper library into the Arduino IDE for this
+ * (https://github.com/trinamic/TMC26XStepper.git)
+ */
+//#define HAVE_TMCDRIVER
+
+#if ENABLED(HAVE_TMCDRIVER)
+
+  //#define X_IS_TMC
+  //#define X2_IS_TMC
+  //#define Y_IS_TMC
+  //#define Y2_IS_TMC
+  //#define Z_IS_TMC
+  //#define Z2_IS_TMC
+  //#define E0_IS_TMC
+  //#define E1_IS_TMC
+  //#define E2_IS_TMC
+  //#define E3_IS_TMC
+
+  #define X_MAX_CURRENT     1000 // in mA
+  #define X_SENSE_RESISTOR    91 // in mOhms
+  #define X_MICROSTEPS        16 // number of microsteps
+
+  #define X2_MAX_CURRENT    1000
+  #define X2_SENSE_RESISTOR   91
+  #define X2_MICROSTEPS       16
+
+  #define Y_MAX_CURRENT     1000
+  #define Y_SENSE_RESISTOR    91
+  #define Y_MICROSTEPS        16
+
+  #define Y2_MAX_CURRENT    1000
+  #define Y2_SENSE_RESISTOR   91
+  #define Y2_MICROSTEPS       16
+
+  #define Z_MAX_CURRENT     1000
+  #define Z_SENSE_RESISTOR    91
+  #define Z_MICROSTEPS        16
+
+  #define Z2_MAX_CURRENT    1000
+  #define Z2_SENSE_RESISTOR   91
+  #define Z2_MICROSTEPS       16
+
+  #define E0_MAX_CURRENT    1000
+  #define E0_SENSE_RESISTOR   91
+  #define E0_MICROSTEPS       16
+
+  #define E1_MAX_CURRENT    1000
+  #define E1_SENSE_RESISTOR   91
+  #define E1_MICROSTEPS       16
+
+  #define E2_MAX_CURRENT    1000
+  #define E2_SENSE_RESISTOR   91
+  #define E2_MICROSTEPS       16
+
+  #define E3_MAX_CURRENT    1000
+  #define E3_SENSE_RESISTOR   91
+  #define E3_MICROSTEPS       16
+
+#endif
+
+// @section TMC2130
+
+/**
+ * Enable this for SilentStepStick Trinamic TMC2130 SPI-configurable stepper drivers.
+ *
+ * You'll also need the TMC2130Stepper Arduino library
+ * (https://github.com/teemuatlut/TMC2130Stepper).
+ *
+ * To use TMC2130 stepper drivers in SPI mode connect your SPI2130 pins to
+ * the hardware SPI interface on your board and define the required CS pins
+ * in your `pins_MYBOARD.h` file. (e.g., RAMPS 1.4 uses AUX3 pins `X_CS_PIN 53`, `Y_CS_PIN 49`, etc.).
+ */
+//#define HAVE_TMC2130
+
+#if ENABLED(HAVE_TMC2130)
+  #define STEALTHCHOP
+
+  /**
+   * Let Marlin automatically control stepper current.
+   * This is still an experimental feature.
+   * Increase current every 5s by CURRENT_STEP until stepper temperature prewarn gets triggered,
+   * then decrease current by CURRENT_STEP until temperature prewarn is cleared.
+   * Adjusting starts from X/Y/Z/E_MAX_CURRENT but will not increase over AUTO_ADJUST_MAX
+   */
+  //#define AUTOMATIC_CURRENT_CONTROL
+  #define CURRENT_STEP          50  // [mA]
+  #define AUTO_ADJUST_MAX     1300  // [mA], 1300mA_rms = 1840mA_peak
+
+  // CHOOSE YOUR MOTORS HERE, THIS IS MANDATORY
+  //#define X_IS_TMC2130
+  //#define X2_IS_TMC2130
+  //#define Y_IS_TMC2130
+  //#define Y2_IS_TMC2130
+  //#define Z_IS_TMC2130
+  //#define Z2_IS_TMC2130
+  //#define E0_IS_TMC2130
+  //#define E1_IS_TMC2130
+  //#define E2_IS_TMC2130
+  //#define E3_IS_TMC2130
+
+  /**
+   * Stepper driver settings
+   */
+
+  #define R_SENSE           0.11  // R_sense resistor for SilentStepStick2130
+  #define HOLD_MULTIPLIER    0.5  // Scales down the holding current from run current
+  #define INTERPOLATE          1  // Interpolate X/Y/Z_MICROSTEPS to 256
+
+  #define X_MAX_CURRENT     1000  // rms current in mA
+  #define X_MICROSTEPS        16  // FULLSTEP..256
+  #define X_CHIP_SELECT       40  // Pin
+
+  #define Y_MAX_CURRENT     1000
+  #define Y_MICROSTEPS        16
+  #define Y_CHIP_SELECT       42
+
+  #define Z_MAX_CURRENT     1000
+  #define Z_MICROSTEPS        16
+  #define Z_CHIP_SELECT       65
+
+  //#define X2_MAX_CURRENT  1000
+  //#define X2_MICROSTEPS     16
+  //#define X2_CHIP_SELECT    -1
+
+  //#define Y2_MAX_CURRENT  1000
+  //#define Y2_MICROSTEPS     16
+  //#define Y2_CHIP_SELECT    -1
+
+  //#define Z2_MAX_CURRENT  1000
+  //#define Z2_MICROSTEPS     16
+  //#define Z2_CHIP_SELECT    -1
+
+  //#define E0_MAX_CURRENT  1000
+  //#define E0_MICROSTEPS     16
+  //#define E0_CHIP_SELECT    -1
+
+  //#define E1_MAX_CURRENT  1000
+  //#define E1_MICROSTEPS     16
+  //#define E1_CHIP_SELECT    -1
+
+  //#define E2_MAX_CURRENT  1000
+  //#define E2_MICROSTEPS     16
+  //#define E2_CHIP_SELECT    -1
+
+  //#define E3_MAX_CURRENT  1000
+  //#define E3_MICROSTEPS     16
+  //#define E3_CHIP_SELECT    -1
+
+  /**
+   * You can set your own advanced settings by filling in predefined functions.
+   * A list of available functions can be found on the library github page
+   * https://github.com/teemuatlut/TMC2130Stepper
+   *
+   * Example:
+   * #define TMC2130_ADV() { \
+   *   stepperX.diag0_temp_prewarn(1); \
+   *   stepperX.interpolate(0); \
+   * }
+   */
+  #define  TMC2130_ADV() {  }
+
+#endif // ENABLED(HAVE_TMC2130)
+
+/**
+ * Enable this section if you have L6470 motor drivers.
+ * You need to import the L6470 library into the Arduino IDE for this.
+ * (https://github.com/ameyer/Arduino-L6470)
+ */
+
+// @section l6470
+
+//#define HAVE_L6470DRIVER
+#if ENABLED(HAVE_L6470DRIVER)
+
+  //#define X_IS_L6470
+  //#define X2_IS_L6470
+  //#define Y_IS_L6470
+  //#define Y2_IS_L6470
+  //#define Z_IS_L6470
+  //#define Z2_IS_L6470
+  //#define E0_IS_L6470
+  //#define E1_IS_L6470
+  //#define E2_IS_L6470
+  //#define E3_IS_L6470
+
+  #define X_MICROSTEPS      16 // number of microsteps
+  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
+  #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
+
+  #define X2_MICROSTEPS     16
+  #define X2_K_VAL          50
+  #define X2_OVERCURRENT  2000
+  #define X2_STALLCURRENT 1500
+
+  #define Y_MICROSTEPS      16
+  #define Y_K_VAL           50
+  #define Y_OVERCURRENT   2000
+  #define Y_STALLCURRENT  1500
+
+  #define Y2_MICROSTEPS     16
+  #define Y2_K_VAL          50
+  #define Y2_OVERCURRENT  2000
+  #define Y2_STALLCURRENT 1500
+
+  #define Z_MICROSTEPS      16
+  #define Z_K_VAL           50
+  #define Z_OVERCURRENT   2000
+  #define Z_STALLCURRENT  1500
+
+  #define Z2_MICROSTEPS     16
+  #define Z2_K_VAL          50
+  #define Z2_OVERCURRENT  2000
+  #define Z2_STALLCURRENT 1500
+
+  #define E0_MICROSTEPS     16
+  #define E0_K_VAL          50
+  #define E0_OVERCURRENT  2000
+  #define E0_STALLCURRENT 1500
+
+  #define E1_MICROSTEPS     16
+  #define E1_K_VAL          50
+  #define E1_OVERCURRENT  2000
+  #define E1_STALLCURRENT 1500
+
+  #define E2_MICROSTEPS     16
+  #define E2_K_VAL          50
+  #define E2_OVERCURRENT  2000
+  #define E2_STALLCURRENT 1500
+
+  #define E3_MICROSTEPS     16
+  #define E3_K_VAL          50
+  #define E3_OVERCURRENT  2000
+  #define E3_STALLCURRENT 1500
+
+#endif
+
+/**
+ * TWI/I2C BUS
+ *
+ * This feature is an EXPERIMENTAL feature so it shall not be used on production
+ * machines. Enabling this will allow you to send and receive I2C data from slave
+ * devices on the bus.
+ *
+ * ; Example #1
+ * ; This macro send the string "Marlin" to the slave device with address 0x63 (99)
+ * ; It uses multiple M260 commands with one B<base 10> arg
+ * M260 A99  ; Target slave address
+ * M260 B77  ; M
+ * M260 B97  ; a
+ * M260 B114 ; r
+ * M260 B108 ; l
+ * M260 B105 ; i
+ * M260 B110 ; n
+ * M260 S1   ; Send the current buffer
+ *
+ * ; Example #2
+ * ; Request 6 bytes from slave device with address 0x63 (99)
+ * M261 A99 B5
+ *
+ * ; Example #3
+ * ; Example serial output of a M261 request
+ * echo:i2c-reply: from:99 bytes:5 data:hello
+ */
+
+// @section i2cbus
+
+//#define EXPERIMENTAL_I2CBUS
+#define I2C_SLAVE_ADDRESS  0 // Set a value from 8 to 127 to act as a slave
+
+/**
+ * Add M43, M44 and M45 commands for pins info and testing
+ */
+#define PINS_DEBUGGING
+
+/**
+ * Auto-report temperatures with M155 S<seconds>
+ */
+//#define AUTO_REPORT_TEMPERATURES
+
+/**
+ * Include capabilities in M115 output
+ */
+//#define EXTENDED_CAPABILITIES_REPORT
+
+/**
+ * Double-click the Encoder button on the Status Screen for Z Babystepping.
+ */
+#define DOUBLECLICK_FOR_Z_BABYSTEPPING
+#define DOUBLECLICK_MAX_INTERVAL 1250   // Maximum interval between clicks, in milliseconds.
+                                        // Note: You may need to add extra time to mitigate controller latency.
+
+/**
+ * Volumetric extrusion default state
+ * Activate to make volumetric extrusion the default method,
+ * with DEFAULT_NOMINAL_FILAMENT_DIA as the default diameter.
+ *
+ * M200 D0 to disable, M200 Dn to set a new diameter.
+ */
+//#define VOLUMETRIC_DEFAULT_ON
+
+/**
+ * Enable this option for a leaner build of Marlin that removes all
+ * workspace offsets, simplifying coordinate transformations, leveling, etc.
+ *
+ *  - M206 and M428 are disabled.
+ *  - G92 will revert to its behavior from Marlin 1.0.
+ */
+//#define NO_WORKSPACE_OFFSETS
+
+#endif // CONFIGURATION_ADV_H

Marlin/example_configurations/Roxys_printers/gMax_1.5+/Configuration.h

@@ -0,0 +1,1500 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Configuration.h
+ *
+ * Basic settings such as:
+ *
+ * - Type of electronics
+ * - Type of temperature sensor
+ * - Printer geometry
+ * - Endstop configuration
+ * - LCD controller
+ * - Extra features
+ *
+ * Advanced settings can be found in Configuration_adv.h
+ *
+ */
+#ifndef CONFIGURATION_H
+#define CONFIGURATION_H
+
+/**
+ *
+ *  ***********************************
+ *  **  ATTENTION TO ALL DEVELOPERS  **
+ *  ***********************************
+ *
+ * You must increment this version number for every significant change such as,
+ * but not limited to: ADD, DELETE RENAME OR REPURPOSE any directive/option.
+ *
+ * Note: Update also Version.h !
+ */
+#define CONFIGURATION_H_VERSION 010100
+
+//===========================================================================
+//============================= Getting Started =============================
+//===========================================================================
+
+/**
+ * Here are some standard links for getting your machine calibrated:
+ *
+ * http://reprap.org/wiki/Calibration
+ * http://youtu.be/wAL9d7FgInk
+ * http://calculator.josefprusa.cz
+ * http://reprap.org/wiki/Triffid_Hunter%27s_Calibration_Guide
+ * http://www.thingiverse.com/thing:5573
+ * https://sites.google.com/site/repraplogphase/calibration-of-your-reprap
+ * http://www.thingiverse.com/thing:298812
+ */
+
+//===========================================================================
+//============================= DELTA Printer ===============================
+//===========================================================================
+// For a Delta printer replace the configuration files with the files in the
+// example_configurations/delta directory.
+//
+
+//===========================================================================
+//============================= SCARA Printer ===============================
+//===========================================================================
+// For a Scara printer replace the configuration files with the files in the
+// example_configurations/SCARA directory.
+//
+
+// @section info
+
+// User-specified version info of this build to display in [Pronterface, etc] terminal window during
+// startup. Implementation of an idea by Prof Braino to inform user that any changes made to this
+// build by the user have been successfully uploaded into firmware.
+#define STRING_CONFIG_H_AUTHOR "(none, default config)" // Who made the changes.
+#define SHOW_BOOTSCREEN
+#define STRING_SPLASH_LINE1 SHORT_BUILD_VERSION // will be shown during bootup in line 1
+#define STRING_SPLASH_LINE2 WEBSITE_URL         // will be shown during bootup in line 2
+
+//
+// *** VENDORS PLEASE READ *****************************************************
+//
+// Marlin now allow you to have a vendor boot image to be displayed on machine
+// start. When SHOW_CUSTOM_BOOTSCREEN is defined Marlin will first show your
+// custom boot image and then the default Marlin boot image is shown.
+//
+// We suggest for you to take advantage of this new feature and keep the Marlin
+// boot image unmodified. For an example have a look at the bq Hephestos 2
+// example configuration folder.
+//
+//#define SHOW_CUSTOM_BOOTSCREEN
+// @section machine
+
+/**
+ * Select which serial port on the board will be used for communication with the host.
+ * This allows the connection of wireless adapters (for instance) to non-default port pins.
+ * Serial port 0 is always used by the Arduino bootloader regardless of this setting.
+ *
+ * :[0, 1, 2, 3, 4, 5, 6, 7]
+ */
+#define SERIAL_PORT 0
+
+/**
+ * This setting determines the communication speed of the printer.
+ *
+ * 250000 works in most cases, but you might try a lower speed if
+ * you commonly experience drop-outs during host printing.
+ *
+ * :[2400, 9600, 19200, 38400, 57600, 115200, 250000]
+ */
+#define BAUDRATE 250000
+
+// Enable the Bluetooth serial interface on AT90USB devices
+//#define BLUETOOTH
+
+// The following define selects which electronics board you have.
+// Please choose the name from boards.h that matches your setup
+#ifndef MOTHERBOARD
+  #define MOTHERBOARD BOARD_RAMPS_14_EFB
+#endif
+
+// Optional custom name for your RepStrap or other custom machine
+// Displayed in the LCD "Ready" message
+//#define CUSTOM_MACHINE_NAME "3D Printer"
+
+// Define this to set a unique identifier for this printer, (Used by some programs to differentiate between machines)
+// You can use an online service to generate a random UUID. (eg http://www.uuidgenerator.net/version4)
+//#define MACHINE_UUID "00000000-0000-0000-0000-000000000000"
+
+// This defines the number of extruders
+// :[1, 2, 3, 4]
+#define EXTRUDERS 1
+
+// Enable if your E steppers or extruder gear ratios are not identical
+//#define DISTINCT_E_FACTORS
+
+// For Cyclops or any "multi-extruder" that shares a single nozzle.
+//#define SINGLENOZZLE
+
+// A dual extruder that uses a single stepper motor
+// Don't forget to set SSDE_SERVO_ANGLES and HOTEND_OFFSET_X/Y/Z
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+  #define SWITCHING_EXTRUDER_SERVO_NR 0
+  #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
+  //#define HOTEND_OFFSET_Z {0.0, 0.0}
+#endif
+
+/**
+ * "Mixing Extruder"
+ *   - Adds a new code, M165, to set the current mix factors.
+ *   - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ *   - Optional support for Repetier Host M163, M164, and virtual extruder.
+ *   - This implementation supports only a single extruder.
+ *   - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+  #define MIXING_STEPPERS 2        // Number of steppers in your mixing extruder
+  #define MIXING_VIRTUAL_TOOLS 16  // Use the Virtual Tool method with M163 and M164
+  //#define DIRECT_MIXING_IN_G1    // Allow ABCDHI mix factors in G1 movement commands
+#endif
+
+// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
+// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
+// For the other hotends it is their distance from the extruder 0 hotend.
+//#define HOTEND_OFFSET_X {0.0, 20.00} // (in mm) for each extruder, offset of the hotend on the X axis
+//#define HOTEND_OFFSET_Y {0.0, 5.00}  // (in mm) for each extruder, offset of the hotend on the Y axis
+
+/**
+ * Select your power supply here. Use 0 if you haven't connected the PS_ON_PIN
+ *
+ * 0 = No Power Switch
+ * 1 = ATX
+ * 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
+ *
+ * :{ 0:'No power switch', 1:'ATX', 2:'X-Box 360' }
+ */
+#define POWER_SUPPLY 0
+
+#if POWER_SUPPLY > 0
+  // Enable this option to leave the PSU off at startup.
+  // Power to steppers and heaters will need to be turned on with M80.
+  //#define PS_DEFAULT_OFF
+#endif
+
+// @section temperature
+
+//===========================================================================
+//============================= Thermal Settings ============================
+//===========================================================================
+
+/**
+ * --NORMAL IS 4.7kohm PULLUP!-- 1kohm pullup can be used on hotend sensor, using correct resistor and table
+ *
+ * Temperature sensors available:
+ *
+ *    -3 : thermocouple with MAX31855 (only for sensor 0)
+ *    -2 : thermocouple with MAX6675 (only for sensor 0)
+ *    -1 : thermocouple with AD595
+ *     0 : not used
+ *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
+ *     2 : 200k thermistor - ATC Semitec 204GT-2 (4.7k pullup)
+ *     3 : Mendel-parts thermistor (4.7k pullup)
+ *     4 : 10k thermistor !! do not use it for a hotend. It gives bad resolution at high temp. !!
+ *     5 : 100K thermistor - ATC Semitec 104GT-2 (Used in ParCan & J-Head) (4.7k pullup)
+ *     6 : 100k EPCOS - Not as accurate as table 1 (created using a fluke thermocouple) (4.7k pullup)
+ *     7 : 100k Honeywell thermistor 135-104LAG-J01 (4.7k pullup)
+ *    71 : 100k Honeywell thermistor 135-104LAF-J01 (4.7k pullup)
+ *     8 : 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup)
+ *     9 : 100k GE Sensing AL03006-58.2K-97-G1 (4.7k pullup)
+ *    10 : 100k RS thermistor 198-961 (4.7k pullup)
+ *    11 : 100k beta 3950 1% thermistor (4.7k pullup)
+ *    12 : 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup) (calibrated for Makibox hot bed)
+ *    13 : 100k Hisens 3950  1% up to 300°C for hotend "Simple ONE " & "Hotend "All In ONE"
+ *    20 : the PT100 circuit found in the Ultimainboard V2.x
+ *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
+ *    66 : 4.7M High Temperature thermistor from Dyze Design
+ *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad with NTC 100K MGB18-104F39050L32 thermistor
+ *
+ *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
+ *                              (but gives greater accuracy and more stable PID)
+ *    51 : 100k thermistor - EPCOS (1k pullup)
+ *    52 : 200k thermistor - ATC Semitec 204GT-2 (1k pullup)
+ *    55 : 100k thermistor - ATC Semitec 104GT-2 (Used in ParCan & J-Head) (1k pullup)
+ *
+ *  1047 : Pt1000 with 4k7 pullup
+ *  1010 : Pt1000 with 1k pullup (non standard)
+ *   147 : Pt100 with 4k7 pullup
+ *   110 : Pt100 with 1k pullup (non standard)
+ *
+ *         Use these for Testing or Development purposes. NEVER for production machine.
+ *   998 : Dummy Table that ALWAYS reads 25°C or the temperature defined below.
+ *   999 : Dummy Table that ALWAYS reads 100°C or the temperature defined below.
+ *
+ * :{ '0': "Not used", '1':"100k / 4.7k - EPCOS", '2':"200k / 4.7k - ATC Semitec 204GT-2", '3':"Mendel-parts / 4.7k", '4':"10k !! do not use for a hotend. Bad resolution at high temp. !!", '5':"100K / 4.7k - ATC Semitec 104GT-2 (Used in ParCan & J-Head)", '6':"100k / 4.7k EPCOS - Not as accurate as Table 1", '7':"100k / 4.7k Honeywell 135-104LAG-J01", '8':"100k / 4.7k 0603 SMD Vishay NTCS0603E3104FXT", '9':"100k / 4.7k GE Sensing AL03006-58.2K-97-G1", '10':"100k / 4.7k RS 198-961", '11':"100k / 4.7k beta 3950 1%", '12':"100k / 4.7k 0603 SMD Vishay NTCS0603E3104FXT (calibrated for Makibox hot bed)", '13':"100k Hisens 3950  1% up to 300°C for hotend 'Simple ONE ' & hotend 'All In ONE'", '20':"PT100 (Ultimainboard V2.x)", '51':"100k / 1k - EPCOS", '52':"200k / 1k - ATC Semitec 204GT-2", '55':"100k / 1k - ATC Semitec 104GT-2 (Used in ParCan & J-Head)", '60':"100k Maker's Tool Works Kapton Bed Thermistor beta=3950", '66':"Dyze Design 4.7M High Temperature thermistor", '70':"the 100K thermistor found in the bq Hephestos 2", '71':"100k / 4.7k Honeywell 135-104LAF-J01", '147':"Pt100 / 4.7k", '1047':"Pt1000 / 4.7k", '110':"Pt100 / 1k (non-standard)", '1010':"Pt1000 / 1k (non standard)", '-3':"Thermocouple + MAX31855 (only for sensor 0)", '-2':"Thermocouple + MAX6675 (only for sensor 0)", '-1':"Thermocouple + AD595",'998':"Dummy 1", '999':"Dummy 2" }
+ */
+#define TEMP_SENSOR_0 1
+#define TEMP_SENSOR_1 0
+#define TEMP_SENSOR_2 0
+#define TEMP_SENSOR_3 0
+#define TEMP_SENSOR_BED 0
+
+// Dummy thermistor constant temperature readings, for use with 998 and 999
+#define DUMMY_THERMISTOR_998_VALUE 25
+#define DUMMY_THERMISTOR_999_VALUE 100
+
+// Use temp sensor 1 as a redundant sensor with sensor 0. If the readings
+// from the two sensors differ too much the print will be aborted.
+//#define TEMP_SENSOR_1_AS_REDUNDANT
+#define MAX_REDUNDANT_TEMP_SENSOR_DIFF 10
+
+// Extruder temperature must be close to target for this long before M109 returns success
+#define TEMP_RESIDENCY_TIME 10  // (seconds)
+#define TEMP_HYSTERESIS 3       // (degC) range of +/- temperatures considered "close" to the target one
+#define TEMP_WINDOW     1       // (degC) Window around target to start the residency timer x degC early.
+
+// Bed temperature must be close to target for this long before M190 returns success
+#define TEMP_BED_RESIDENCY_TIME 10  // (seconds)
+#define TEMP_BED_HYSTERESIS 3       // (degC) range of +/- temperatures considered "close" to the target one
+#define TEMP_BED_WINDOW     1       // (degC) Window around target to start the residency timer x degC early.
+
+// The minimal temperature defines the temperature below which the heater will not be enabled It is used
+// to check that the wiring to the thermistor is not broken.
+// Otherwise this would lead to the heater being powered on all the time.
+#define HEATER_0_MINTEMP 5
+#define HEATER_1_MINTEMP 5
+#define HEATER_2_MINTEMP 5
+#define HEATER_3_MINTEMP 5
+#define BED_MINTEMP 5
+
+// When temperature exceeds max temp, your heater will be switched off.
+// This feature exists to protect your hotend from overheating accidentally, but *NOT* from thermistor short/failure!
+// You should use MINTEMP for thermistor short/failure protection.
+#define HEATER_0_MAXTEMP 275
+#define HEATER_1_MAXTEMP 275
+#define HEATER_2_MAXTEMP 275
+#define HEATER_3_MAXTEMP 275
+#define BED_MAXTEMP 150
+
+//===========================================================================
+//============================= PID Settings ================================
+//===========================================================================
+// PID Tuning Guide here: http://reprap.org/wiki/PID_Tuning
+
+// Comment the following line to disable PID and enable bang-bang.
+#define PIDTEMP
+#define BANG_MAX 255 // limits current to nozzle while in bang-bang mode; 255=full current
+#define PID_MAX BANG_MAX // limits current to nozzle while PID is active (see PID_FUNCTIONAL_RANGE below); 255=full current
+#if ENABLED(PIDTEMP)
+  //#define PID_AUTOTUNE_MENU // Add PID Autotune to the LCD "Temperature" menu to run M303 and apply the result.
+  //#define PID_DEBUG // Sends debug data to the serial port.
+  //#define PID_OPENLOOP 1 // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX
+  //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay
+  //#define PID_PARAMS_PER_HOTEND // Uses separate PID parameters for each extruder (useful for mismatched extruders)
+                                  // Set/get with gcode: M301 E[extruder number, 0-2]
+  #define PID_FUNCTIONAL_RANGE 10 // If the temperature difference between the target temperature and the actual temperature
+                                  // is more than PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
+  #define K1 0.95 //smoothing factor within the PID
+
+  // If you are using a pre-configured hotend then you can use one of the value sets by uncommenting it
+  // Ultimaker
+  #define  DEFAULT_Kp 22.2
+  #define  DEFAULT_Ki 1.08
+  #define  DEFAULT_Kd 114
+
+  // MakerGear
+  //#define  DEFAULT_Kp 7.0
+  //#define  DEFAULT_Ki 0.1
+  //#define  DEFAULT_Kd 12
+
+  // Mendel Parts V9 on 12V
+  //#define  DEFAULT_Kp 63.0
+  //#define  DEFAULT_Ki 2.25
+  //#define  DEFAULT_Kd 440
+
+#endif // PIDTEMP
+
+//===========================================================================
+//============================= PID > Bed Temperature Control ===============
+//===========================================================================
+// Select PID or bang-bang with PIDTEMPBED. If bang-bang, BED_LIMIT_SWITCHING will enable hysteresis
+//
+// Uncomment this to enable PID on the bed. It uses the same frequency PWM as the extruder.
+// If your PID_dT is the default, and correct for your hardware/configuration, that means 7.689Hz,
+// which is fine for driving a square wave into a resistive load and does not significantly impact you FET heating.
+// This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W heater.
+// If your configuration is significantly different than this and you don't understand the issues involved, you probably
+// shouldn't use bed PID until someone else verifies your hardware works.
+// If this is enabled, find your own PID constants below.
+//#define PIDTEMPBED
+
+//#define BED_LIMIT_SWITCHING
+
+// This sets the max power delivered to the bed, and replaces the HEATER_BED_DUTY_CYCLE_DIVIDER option.
+// all forms of bed control obey this (PID, bang-bang, bang-bang with hysteresis)
+// setting this to anything other than 255 enables a form of PWM to the bed just like HEATER_BED_DUTY_CYCLE_DIVIDER did,
+// so you shouldn't use it unless you are OK with PWM on your bed.  (see the comment on enabling PIDTEMPBED)
+#define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
+
+#if ENABLED(PIDTEMPBED)
+
+  //#define PID_BED_DEBUG // Sends debug data to the serial port.
+
+  //120V 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
+  //from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)
+  #define  DEFAULT_bedKp 10.00
+  #define  DEFAULT_bedKi .023
+  #define  DEFAULT_bedKd 305.4
+
+  //120V 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
+  //from pidautotune
+  //#define  DEFAULT_bedKp 97.1
+  //#define  DEFAULT_bedKi 1.41
+  //#define  DEFAULT_bedKd 1675.16
+
+  // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles.
+#endif // PIDTEMPBED
+
+// @section extruder
+
+// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
+// It also enables the M302 command to set the minimum extrusion temperature
+// or to allow moving the extruder regardless of the hotend temperature.
+// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
+#define PREVENT_COLD_EXTRUSION
+#define EXTRUDE_MINTEMP 170
+
+// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
+// Note that for Bowden Extruders a too-small value here may prevent loading.
+#define PREVENT_LENGTHY_EXTRUDE
+#define EXTRUDE_MAXLENGTH 200
+
+//===========================================================================
+//======================== Thermal Runaway Protection =======================
+//===========================================================================
+
+/**
+ * Thermal Protection protects your printer from damage and fire if a
+ * thermistor falls out or temperature sensors fail in any way.
+ *
+ * The issue: If a thermistor falls out or a temperature sensor fails,
+ * Marlin can no longer sense the actual temperature. Since a disconnected
+ * thermistor reads as a low temperature, the firmware will keep the heater on.
+ *
+ * If you get "Thermal Runaway" or "Heating failed" errors the
+ * details can be tuned in Configuration_adv.h
+ */
+
+#define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders
+#define THERMAL_PROTECTION_BED     // Enable thermal protection for the heated bed
+
+//===========================================================================
+//============================= Mechanical Settings =========================
+//===========================================================================
+
+// @section machine
+
+// Uncomment one of these options to enable CoreXY, CoreXZ, or CoreYZ kinematics
+// either in the usual order or reversed
+//#define COREXY
+//#define COREXZ
+//#define COREYZ
+//#define COREYX
+//#define COREZX
+//#define COREZY
+
+// Enable this option for Toshiba steppers
+//#define CONFIG_STEPPERS_TOSHIBA
+
+//===========================================================================
+//============================== Endstop Settings ===========================
+//===========================================================================
+
+// @section homing
+
+// Specify here all the endstop connectors that are connected to any endstop or probe.
+// Almost all printers will be using one per axis. Probes will use one or more of the
+// extra connectors. Leave undefined any used for non-endstop and non-probe purposes.
+#define USE_XMIN_PLUG
+#define USE_YMIN_PLUG
+#define USE_ZMIN_PLUG
+//#define USE_XMAX_PLUG
+//#define USE_YMAX_PLUG
+//#define USE_ZMAX_PLUG
+
+// 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
+
+// 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 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.
+
+// Enable this feature if all enabled endstop pins are interrupt-capable.
+// This will remove the need to poll the interrupt pins, saving many CPU cycles.
+//#define ENDSTOP_INTERRUPTS_FEATURE
+
+//=============================================================================
+//============================== Movement Settings ============================
+//=============================================================================
+// @section motion
+
+/**
+ * Default Settings
+ *
+ * These settings can be reset by M502
+ *
+ * You can set distinct factors for each E stepper, if needed.
+ * If fewer factors are given, the last will apply to the rest.
+ *
+ * Note that if EEPROM is enabled, saved values will override these.
+ */
+
+/**
+ * Default Axis Steps Per Unit (steps/mm)
+ * Override with M92
+ *                                      X, Y, Z, E0 [, E1[, E2[, E3]]]
+ */
+#define DEFAULT_AXIS_STEPS_PER_UNIT   { 80, 80, 4000, 500 }
+
+/**
+ * Default Max Feed Rate (mm/s)
+ * Override with M203
+ *                                      X, Y, Z, E0 [, E1[, E2[, E3]]]
+ */
+#define DEFAULT_MAX_FEEDRATE          { 300, 300, 5, 25 }
+
+/**
+ * Default Max Acceleration (change/s) change = mm/s
+ * (Maximum start speed for accelerated moves)
+ * Override with M201
+ *                                      X, Y, Z, E0 [, E1[, E2[, E3]]]
+ */
+#define DEFAULT_MAX_ACCELERATION      { 3000, 3000, 100, 10000 }
+
+/**
+ * Default Acceleration (change/s) change = mm/s
+ * Override with M204
+ *
+ *   M204 P    Acceleration
+ *   M204 R    Retract Acceleration
+ *   M204 T    Travel Acceleration
+ */
+#define DEFAULT_ACCELERATION          3000    // X, Y, Z and E acceleration for printing moves
+#define DEFAULT_RETRACT_ACCELERATION  3000    // E acceleration for retracts
+#define DEFAULT_TRAVEL_ACCELERATION   3000    // X, Y, Z acceleration for travel (non printing) moves
+
+/**
+ * Default Jerk (mm/s)
+ * Override with M205 X Y Z E
+ *
+ * "Jerk" specifies the minimum speed change that requires acceleration.
+ * When changing speed and direction, if the difference is less than the
+ * value set here, it may happen instantaneously.
+ */
+#define DEFAULT_XJERK                 20.0
+#define DEFAULT_YJERK                 20.0
+#define DEFAULT_ZJERK                  0.4
+#define DEFAULT_EJERK                  5.0
+
+
+//===========================================================================
+//============================= Z Probe Options =============================
+//===========================================================================
+// @section probes
+
+//
+// Probe Type
+// Probes are sensors/switches that are activated / deactivated before/after use.
+//
+// Allen Key Probes, Servo Probes, Z-Sled Probes, FIX_MOUNTED_PROBE, etc.
+// You must activate one of these to use Auto Bed Leveling below.
+//
+// Use M851 to set the Z probe vertical offset from the nozzle. Store with M500.
+//
+
+// A Fix-Mounted Probe either doesn't deploy or needs manual deployment.
+// For example an inductive probe, or a setup that uses the nozzle to probe.
+// An inductive probe must be deactivated to go below
+// its trigger-point if hardware endstops are active.
+//#define FIX_MOUNTED_PROBE
+
+// The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
+//#define BLTOUCH
+
+// Z Servo Probe, such as an endstop switch on a rotating arm.
+//#define Z_ENDSTOP_SERVO_NR 0
+//#define Z_SERVO_ANGLES {70,0} // Z Servo Deploy and Stow angles
+
+// Enable if you have a Z probe mounted on a sled like those designed by Charles Bell.
+//#define Z_PROBE_SLED
+//#define SLED_DOCKING_OFFSET 5 // The extra distance the X axis must travel to pickup the sled. 0 should be fine but you can push it further if you'd like.
+
+// Z Probe to nozzle (X,Y) offset, relative to (0, 0).
+// X and Y offsets must be integers.
+//
+// In the following example the X and Y offsets are both positive:
+// #define X_PROBE_OFFSET_FROM_EXTRUDER 10
+// #define Y_PROBE_OFFSET_FROM_EXTRUDER 10
+//
+//    +-- BACK ---+
+//    |           |
+//  L |    (+) P  | R <-- probe (20,20)
+//  E |           | I
+//  F | (-) N (+) | G <-- nozzle (10,10)
+//  T |           | H
+//    |    (-)    | T
+//    |           |
+//    O-- FRONT --+
+//  (0,0)
+#define X_PROBE_OFFSET_FROM_EXTRUDER 10  // X offset: -left  +right  [of the nozzle]
+#define Y_PROBE_OFFSET_FROM_EXTRUDER 10  // Y offset: -front +behind [the nozzle]
+#define Z_PROBE_OFFSET_FROM_EXTRUDER 0   // Z offset: -below +above  [the nozzle]
+
+// X and Y axis travel speed (mm/m) between probes
+#define XY_PROBE_SPEED 8000
+// Speed for the first approach when double-probing (with PROBE_DOUBLE_TOUCH)
+#define Z_PROBE_SPEED_FAST HOMING_FEEDRATE_Z
+// Speed for the "accurate" probe of each point
+#define Z_PROBE_SPEED_SLOW (Z_PROBE_SPEED_FAST / 2)
+// Use double touch for probing
+//#define PROBE_DOUBLE_TOUCH
+
+//
+// Allen Key Probe is defined in the Delta example configurations.
+//
+
+// *** PLEASE READ ALL INSTRUCTIONS BELOW FOR SAFETY! ***
+//
+// To continue using the Z-min-endstop for homing, be sure to disable Z_SAFE_HOMING.
+// Example: To park the head outside the bed area when homing with G28.
+//
+// To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
+//
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
+//
+// - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
+// - Use 5V for powered (usu. inductive) sensors.
+// - Otherwise connect:
+//   - normally-closed switches to GND and D32.
+//   - normally-open switches to 5V and D32.
+//
+// Normally-closed switches are advised and are the default.
+//
+
+//
+// The Z_MIN_PROBE_PIN sets the Arduino pin to use. (See your board's pins file.)
+// Since the RAMPS Aux4->D32 pin maps directly to the Arduino D32 pin, D32 is the
+// default pin for all RAMPS-based boards. Most boards use the X_MAX_PIN by default.
+// To use a different pin you can override it here.
+//
+// WARNING:
+// Setting the wrong pin may have unexpected and potentially disastrous consequences.
+// Use with caution and do your homework.
+//
+//#define Z_MIN_PROBE_PIN X_MAX_PIN
+
+//
+// Enable Z_MIN_PROBE_ENDSTOP to use _both_ a Z Probe and a Z-min-endstop on the same machine.
+// With this option the Z_MIN_PROBE_PIN will only be used for probing, never for homing.
+//
+//#define Z_MIN_PROBE_ENDSTOP
+
+// Enable Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN to use the Z_MIN_PIN for your Z_MIN_PROBE.
+// The Z_MIN_PIN will then be used for both Z-homing and probing.
+#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
+
+// To use a probe you must enable one of the two options above!
+
+// Enable Z Probe Repeatability test to see how accurate your probe is
+//#define Z_MIN_PROBE_REPEATABILITY_TEST
+
+/**
+ * Z probes require clearance when deploying, stowing, and moving between
+ * probe points to avoid hitting the bed and other hardware.
+ * Servo-mounted probes require extra space for the arm to rotate.
+ * Inductive probes need space to keep from triggering early.
+ *
+ * Use these settings to specify the distance (mm) to raise the probe (or
+ * lower the bed). The values set here apply over and above any (negative)
+ * probe Z Offset set with Z_PROBE_OFFSET_FROM_EXTRUDER, M851, or the LCD.
+ * Only integer values >= 1 are valid here.
+ *
+ * Example: `M851 Z-5` with a CLEARANCE of 4  =>  9mm from bed to nozzle.
+ *     But: `M851 Z+1` with a CLEARANCE of 2  =>  2mm from bed to nozzle.
+ */
+#define Z_CLEARANCE_DEPLOY_PROBE   10 // Z Clearance for Deploy/Stow
+#define Z_CLEARANCE_BETWEEN_PROBES  5 // Z Clearance between probe points
+
+//
+// For M851 give a range for adjusting the Z probe offset
+//
+#define Z_PROBE_OFFSET_RANGE_MIN -20
+#define Z_PROBE_OFFSET_RANGE_MAX 20
+
+// For Inverting Stepper Enable Pins (Active Low) use 0, Non Inverting (Active High) use 1
+// :{ 0:'Low', 1:'High' }
+#define X_ENABLE_ON 0
+#define Y_ENABLE_ON 0
+#define Z_ENABLE_ON 0
+#define E_ENABLE_ON 0 // For all extruders
+
+// Disables axis stepper immediately when it's not being used.
+// WARNING: When motors turn off there is a chance of losing position accuracy!
+#define DISABLE_X false
+#define DISABLE_Y false
+#define DISABLE_Z false
+// Warn on display about possibly reduced accuracy
+//#define DISABLE_REDUCED_ACCURACY_WARNING
+
+// @section extruder
+
+#define DISABLE_E false // For all extruders
+#define DISABLE_INACTIVE_EXTRUDER true //disable only inactive extruders and keep active extruder enabled
+
+// @section machine
+
+// Invert the stepper direction. Change (or reverse the motor connector) if an axis goes the wrong way.
+#define INVERT_X_DIR false
+#define INVERT_Y_DIR true
+#define INVERT_Z_DIR false
+
+// @section extruder
+
+// For direct drive extruder v9 set to true, for geared extruder set to false.
+#define INVERT_E0_DIR false
+#define INVERT_E1_DIR false
+#define INVERT_E2_DIR false
+#define INVERT_E3_DIR false
+
+// @section homing
+
+//#define Z_HOMING_HEIGHT 4  // (in mm) Minimal z height before homing (G28) for Z clearance above the bed, clamps, ...
+                             // Be sure you have this distance over your Z_MAX_POS in case.
+
+// Direction of endstops when homing; 1=MAX, -1=MIN
+// :[-1,1]
+#define X_HOME_DIR -1
+#define Y_HOME_DIR -1
+#define Z_HOME_DIR -1
+
+// @section machine
+
+// Travel limits after homing (units are in mm)
+#define X_MIN_POS 0
+#define Y_MIN_POS 0
+#define Z_MIN_POS 0
+#define X_MAX_POS 200
+#define Y_MAX_POS 200
+#define Z_MAX_POS 200
+
+// If enabled, axes won't move below MIN_POS in response to movement commands.
+#define MIN_SOFTWARE_ENDSTOPS
+// If enabled, axes won't move above MAX_POS in response to movement commands.
+#define MAX_SOFTWARE_ENDSTOPS
+
+/**
+ * Filament Runout Sensor
+ * A mechanical or opto endstop is used to check for the presence of filament.
+ *
+ * RAMPS-based boards use SERVO3_PIN.
+ * For other boards you may need to define FIL_RUNOUT_PIN.
+ * By default the firmware assumes HIGH = has filament, LOW = ran out
+ */
+//#define FILAMENT_RUNOUT_SENSOR
+#if ENABLED(FILAMENT_RUNOUT_SENSOR)
+  #define FIL_RUNOUT_INVERTING false // set to true to invert the logic of the sensor.
+  #define ENDSTOPPULLUP_FIL_RUNOUT // Uncomment to use internal pullup for filament runout pins if the sensor is defined.
+  #define FILAMENT_RUNOUT_SCRIPT "M600"
+#endif
+
+//===========================================================================
+//=============================== Bed Leveling ==============================
+//===========================================================================
+// @section bedlevel
+
+/**
+ * Select one form of Auto Bed Leveling below.
+ *
+ *  If you're also using the Probe for Z Homing, it's
+ *  highly recommended to enable Z_SAFE_HOMING also!
+ *
+ * - 3POINT
+ *   Probe 3 arbitrary points on the bed (that aren't collinear)
+ *   You specify the XY coordinates of all 3 points.
+ *   The result is a single tilted plane. Best for a flat bed.
+ *
+ * - LINEAR
+ *   Probe several points in a grid.
+ *   You specify the rectangle and the density of sample points.
+ *   The result is a single tilted plane. Best for a flat bed.
+ *
+ * - BILINEAR
+ *   Probe several points in a grid.
+ *   You specify the rectangle and the density of sample points.
+ *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
+ */
+//#define AUTO_BED_LEVELING_3POINT
+//#define AUTO_BED_LEVELING_LINEAR
+//#define AUTO_BED_LEVELING_BILINEAR
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
+
+/**
+ * Enable detailed logging of G28, G29, M48, etc.
+ * Turn on with the command 'M111 S32'.
+ * NOTE: Requires a lot of PROGMEM!
+ */
+//#define DEBUG_LEVELING_FEATURE
+
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  #define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
+#if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
+
+  // Set the number of grid points per dimension.
+  #define ABL_GRID_MAX_POINTS_X 3
+  #define ABL_GRID_MAX_POINTS_Y ABL_GRID_MAX_POINTS_X
+
+  // Set the boundaries for probing (where the probe can reach).
+  #define LEFT_PROBE_BED_POSITION 15
+  #define RIGHT_PROBE_BED_POSITION 170
+  #define FRONT_PROBE_BED_POSITION 20
+  #define BACK_PROBE_BED_POSITION 170
+
+  // The Z probe minimum outer margin (to validate G29 parameters).
+  #define MIN_PROBE_EDGE 10
+
+  // Probe along the Y axis, advancing X after each column
+  //#define PROBE_Y_FIRST
+
+  #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
+
+    //
+    // Experimental Subdivision of the grid by Catmull-Rom method.
+    // Synthesizes intermediate points to produce a more detailed mesh.
+    //
+    //#define ABL_BILINEAR_SUBDIVISION
+    #if ENABLED(ABL_BILINEAR_SUBDIVISION)
+      // Number of subdivisions between probe points
+      #define BILINEAR_SUBDIVISIONS 3
+    #endif
+
+  #endif
+
+#elif ENABLED(AUTO_BED_LEVELING_3POINT)
+
+  // 3 arbitrary points to probe.
+  // A simple cross-product is used to estimate the plane of the bed.
+  #define ABL_PROBE_PT_1_X 15
+  #define ABL_PROBE_PT_1_Y 180
+  #define ABL_PROBE_PT_2_X 15
+  #define ABL_PROBE_PT_2_Y 20
+  #define ABL_PROBE_PT_3_X 170
+  #define ABL_PROBE_PT_3_Y 20
+
+#elif ENABLED(MESH_BED_LEVELING)
+
+//===========================================================================
+//=================================== Mesh ==================================
+//===========================================================================
+
+  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MESH_INSET 10          // Mesh inset margin on print area
+  #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
+  #define MESH_NUM_Y_POINTS 3
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+
+  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
+
+  #if ENABLED(MANUAL_BED_LEVELING)
+    #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
+  #endif  // MANUAL_BED_LEVELING
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+//===========================================================================
+//========================= Unified Bed Leveling ============================
+//===========================================================================
+
+  #define UBL_MESH_INSET 1          // Mesh inset margin on print area
+  #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.
+  #define UBL_MESH_NUM_Y_POINTS 10
+  #define UBL_PROBE_PT_1_X 39       // These set the probe locations for when UBL does a 3-Point leveling
+  #define UBL_PROBE_PT_1_Y 180      // of the mesh.
+  #define UBL_PROBE_PT_2_X 39
+  #define UBL_PROBE_PT_2_Y 20
+  #define UBL_PROBE_PT_3_X 180
+  #define UBL_PROBE_PT_3_Y 20
+
+#endif  // BED_LEVELING
+
+/**
+ * Commands to execute at the end of G29 probing.
+ * Useful to retract or move the Z probe out of the way.
+ */
+//#define Z_PROBE_END_SCRIPT "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+
+// @section homing
+
+// The center of the bed is at (X=0, Y=0)
+//#define BED_CENTER_AT_0_0
+
+// Manually set the home position. Leave these undefined for automatic settings.
+// For DELTA this is the top-center of the Cartesian print volume.
+//#define MANUAL_X_HOME_POS 0
+//#define MANUAL_Y_HOME_POS 0
+//#define MANUAL_Z_HOME_POS 0
+
+// Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
+//
+// With this feature enabled:
+//
+// - Allow Z homing only after X and Y homing AND stepper drivers still enabled.
+// - If stepper drivers time out, it will need X and Y homing again before Z homing.
+// - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
+// - Prevent Z homing when the Z probe is outside bed area.
+//#define Z_SAFE_HOMING
+
+#if ENABLED(Z_SAFE_HOMING)
+  #define Z_SAFE_HOMING_X_POINT ((X_MIN_POS + X_MAX_POS) / 2)    // X point for Z homing when homing all axis (G28).
+  #define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2)    // Y point for Z homing when homing all axis (G28).
+#endif
+
+// Homing speeds (mm/m)
+#define HOMING_FEEDRATE_XY (50*60)
+#define HOMING_FEEDRATE_Z  (4*60)
+
+//=============================================================================
+//============================= Additional Features ===========================
+//=============================================================================
+
+// @section extras
+
+//
+// EEPROM
+//
+// The microcontroller can store settings in the EEPROM, e.g. max velocity...
+// M500 - stores parameters in EEPROM
+// M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
+// M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
+//define this to enable EEPROM support
+//#define EEPROM_SETTINGS
+
+#if ENABLED(EEPROM_SETTINGS)
+  // To disable EEPROM Serial responses and decrease program space by ~1700 byte: comment this out:
+  #define EEPROM_CHITCHAT // Please keep turned on if you can.
+#endif
+
+//
+// Host Keepalive
+//
+// When enabled Marlin will send a busy status message to the host
+// every couple of seconds when it can't accept commands.
+//
+#define HOST_KEEPALIVE_FEATURE        // Disable this if your host doesn't like keepalive messages
+#define DEFAULT_KEEPALIVE_INTERVAL 2  // Number of seconds between "busy" messages. Set with M113.
+
+//
+// M100 Free Memory Watcher
+//
+//#define M100_FREE_MEMORY_WATCHER // uncomment to add the M100 Free Memory Watcher for debug purpose
+
+//
+// G20/G21 Inch mode support
+//
+//#define INCH_MODE_SUPPORT
+
+//
+// M149 Set temperature units support
+//
+//#define TEMPERATURE_UNITS_SUPPORT
+
+// @section temperature
+
+// Preheat Constants
+#define PREHEAT_1_TEMP_HOTEND 180
+#define PREHEAT_1_TEMP_BED     70
+#define PREHEAT_1_FAN_SPEED     0 // Value from 0 to 255
+
+#define PREHEAT_2_TEMP_HOTEND 240
+#define PREHEAT_2_TEMP_BED    110
+#define PREHEAT_2_FAN_SPEED     0 // Value from 0 to 255
+
+//
+// Nozzle Park -- EXPERIMENTAL
+//
+// When enabled allows the user to define a special XYZ position, inside the
+// machine's topology, to park the nozzle when idle or when receiving the G27
+// command.
+//
+// The "P" paramenter controls what is the action applied to the Z axis:
+//    P0: (Default) If current Z-pos is lower than Z-park then the nozzle will
+//        be raised to reach Z-park height.
+//
+//    P1: No matter the current Z-pos, the nozzle will be raised/lowered to
+//        reach Z-park height.
+//
+//    P2: The nozzle height will be raised by Z-park amount but never going over
+//        the machine's limit of Z_MAX_POS.
+//
+//#define NOZZLE_PARK_FEATURE
+
+#if ENABLED(NOZZLE_PARK_FEATURE)
+  // Specify a park position as { X, Y, Z }
+  #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+#endif
+
+//
+// Clean Nozzle Feature -- EXPERIMENTAL
+//
+// When enabled allows the user to send G12 to start the nozzle cleaning
+// process, the G-Code accepts two parameters:
+//   "P" for pattern selection
+//   "S" for defining the number of strokes/repetitions
+//
+// Available list of patterns:
+//   P0: This is the default pattern, this process requires a sponge type
+//       material at a fixed bed location. S defines "strokes" i.e.
+//       back-and-forth movements between the starting and end points.
+//
+//   P1: This starts a zig-zag pattern between (X0, Y0) and (X1, Y1), "T"
+//       defines the number of zig-zag triangles to be done. "S" defines the
+//       number of strokes aka one back-and-forth movement. Zig-zags will
+//       be performed in whichever dimension is smallest. As an example,
+//       sending "G12 P1 S1 T3" will execute:
+//
+//          --
+//         |  (X0, Y1) |     /\        /\        /\     | (X1, Y1)
+//         |           |    /  \      /  \      /  \    |
+//       A |           |   /    \    /    \    /    \   |
+//         |           |  /      \  /      \  /      \  |
+//         |  (X0, Y0) | /        \/        \/        \ | (X1, Y0)
+//          --         +--------------------------------+
+//                       |________|_________|_________|
+//                           T1        T2        T3
+//
+//   P2: This starts a circular pattern with circle with middle in
+//       NOZZLE_CLEAN_CIRCLE_MIDDLE radius of R and stroke count of S.
+//       Before starting the circle nozzle goes to NOZZLE_CLEAN_START_POINT.
+//
+// Caveats: End point Z should use the same value as Start point Z.
+//
+// Attention: This is an EXPERIMENTAL feature, in the future the G-code arguments
+// may change to add new functionality like different wipe patterns.
+//
+//#define NOZZLE_CLEAN_FEATURE
+
+#if ENABLED(NOZZLE_CLEAN_FEATURE)
+  // Default number of pattern repetitions
+  #define NOZZLE_CLEAN_STROKES  12
+
+  // Default number of triangles
+  #define NOZZLE_CLEAN_TRIANGLES  3
+
+  // Specify positions as { X, Y, Z }
+  #define NOZZLE_CLEAN_START_POINT { 30, 30, (Z_MIN_POS + 1)}
+  #define NOZZLE_CLEAN_END_POINT   {100, 60, (Z_MIN_POS + 1)}
+
+  // Circular pattern radius
+  #define NOZZLE_CLEAN_CIRCLE_RADIUS 6.5
+  // Circular pattern circle fragments number
+  #define NOZZLE_CLEAN_CIRCLE_FN 10
+  // Middle point of circle
+  #define NOZZLE_CLEAN_CIRCLE_MIDDLE NOZZLE_CLEAN_START_POINT
+
+  // Moves the nozzle to the initial position
+  #define NOZZLE_CLEAN_GOBACK
+#endif
+
+//
+// Print job timer
+//
+// Enable this option to automatically start and stop the
+// print job timer when M104/M109/M190 commands are received.
+// M104 (extruder without wait) - high temp = none, low temp = stop timer
+// M109 (extruder with wait) - high temp = start timer, low temp = stop timer
+// M190 (bed with wait) - high temp = start timer, low temp = none
+//
+// In all cases the timer can be started and stopped using
+// the following commands:
+//
+// - M75  - Start the print job timer
+// - M76  - Pause the print job timer
+// - M77  - Stop the print job timer
+#define PRINTJOB_TIMER_AUTOSTART
+
+//
+// Print Counter
+//
+// When enabled Marlin will keep track of some print statistical data such as:
+//  - Total print jobs
+//  - Total successful print jobs
+//  - Total failed print jobs
+//  - Total time printing
+//
+// This information can be viewed by the M78 command.
+//#define PRINTCOUNTER
+
+//=============================================================================
+//============================= LCD and SD support ============================
+//=============================================================================
+
+// @section lcd
+
+//
+// LCD LANGUAGE
+//
+// Here you may choose the language used by Marlin on the LCD menus, the following
+// list of languages are available:
+//    en, an, bg, ca, cn, cz, de, el, el-gr, es, eu, fi, fr, gl, hr, it,
+//    kana, kana_utf8, nl, pl, pt, pt_utf8, pt-br, pt-br_utf8, ru, tr, uk, test
+//
+// :{ 'en':'English', 'an':'Aragonese', 'bg':'Bulgarian', 'ca':'Catalan', 'cn':'Chinese', 'cz':'Czech', 'de':'German', 'el':'Greek', 'el-gr':'Greek (Greece)', 'es':'Spanish', 'eu':'Basque-Euskera', 'fi':'Finnish', 'fr':'French', 'gl':'Galician', 'hr':'Croatian', 'it':'Italian', 'kana':'Japanese', 'kana_utf8':'Japanese (UTF8)', 'nl':'Dutch', 'pl':'Polish', 'pt':'Portuguese', 'pt-br':'Portuguese (Brazilian)', 'pt-br_utf8':'Portuguese (Brazilian UTF8)', 'pt_utf8':'Portuguese (UTF8)', 'ru':'Russian', 'tr':'Turkish', 'uk':'Ukrainian', 'test':'TEST' }
+//
+#define LCD_LANGUAGE en
+
+//
+// LCD Character Set
+//
+// Note: This option is NOT applicable to Graphical Displays.
+//
+// All character-based LCD's provide ASCII plus one of these
+// language extensions:
+//
+//  - JAPANESE ... the most common
+//  - WESTERN  ... with more accented characters
+//  - CYRILLIC ... for the Russian language
+//
+// To determine the language extension installed on your controller:
+//
+//  - Compile and upload with LCD_LANGUAGE set to 'test'
+//  - Click the controller to view the LCD menu
+//  - The LCD will display Japanese, Western, or Cyrillic text
+//
+// See https://github.com/MarlinFirmware/Marlin/wiki/LCD-Language
+//
+// :['JAPANESE', 'WESTERN', 'CYRILLIC']
+//
+#define DISPLAY_CHARSET_HD44780 JAPANESE
+
+//
+// LCD TYPE
+//
+// You may choose ULTRA_LCD if you have character based LCD with 16x2, 16x4, 20x2,
+// 20x4 char/lines or DOGLCD for the full graphics display with 128x64 pixels
+// (ST7565R family). (This option will be set automatically for certain displays.)
+//
+// IMPORTANT NOTE: The U8glib library is required for Full Graphic Display!
+//                 https://github.com/olikraus/U8glib_Arduino
+//
+//#define ULTRA_LCD   // Character based
+//#define DOGLCD      // Full graphics display
+
+//
+// SD CARD
+//
+// SD Card support is disabled by default. If your controller has an SD slot,
+// you must uncomment the following option or it won't work.
+//
+//#define SDSUPPORT
+
+//
+// SD CARD: SPI SPEED
+//
+// Uncomment ONE of the following items to use a slower SPI transfer
+// speed. This is usually required if you're getting volume init errors.
+//
+//#define SPI_SPEED SPI_HALF_SPEED
+//#define SPI_SPEED SPI_QUARTER_SPEED
+//#define SPI_SPEED SPI_EIGHTH_SPEED
+
+//
+// SD CARD: ENABLE CRC
+//
+// Use CRC checks and retries on the SD communication.
+//
+//#define SD_CHECK_AND_RETRY
+
+//
+// ENCODER SETTINGS
+//
+// This option overrides the default number of encoder pulses needed to
+// produce one step. Should be increased for high-resolution encoders.
+//
+//#define ENCODER_PULSES_PER_STEP 1
+
+//
+// Use this option to override the number of step signals required to
+// move between next/prev menu items.
+//
+//#define ENCODER_STEPS_PER_MENU_ITEM 5
+
+/**
+ * Encoder Direction Options
+ *
+ * Test your encoder's behavior first with both options disabled.
+ *
+ *  Reversed Value Edit and Menu Nav? Enable REVERSE_ENCODER_DIRECTION.
+ *  Reversed Menu Navigation only?    Enable REVERSE_MENU_DIRECTION.
+ *  Reversed Value Editing only?      Enable BOTH options.
+ */
+
+//
+// This option reverses the encoder direction everywhere
+//
+//  Set this option if CLOCKWISE causes values to DECREASE
+//
+//#define REVERSE_ENCODER_DIRECTION
+
+//
+// This option reverses the encoder direction for navigating LCD menus.
+//
+//  If CLOCKWISE normally moves DOWN this makes it go UP.
+//  If CLOCKWISE normally moves UP this makes it go DOWN.
+//
+//#define REVERSE_MENU_DIRECTION
+
+//
+// Individual Axis Homing
+//
+// Add individual axis homing items (Home X, Home Y, and Home Z) to the LCD menu.
+//
+//#define INDIVIDUAL_AXIS_HOMING_MENU
+
+//
+// SPEAKER/BUZZER
+//
+// If you have a speaker that can produce tones, enable it here.
+// By default Marlin assumes you have a buzzer with a fixed frequency.
+//
+//#define SPEAKER
+
+//
+// The duration and frequency for the UI feedback sound.
+// Set these to 0 to disable audio feedback in the LCD menus.
+//
+// Note: Test audio output with the G-Code:
+//  M300 S<frequency Hz> P<duration ms>
+//
+//#define LCD_FEEDBACK_FREQUENCY_DURATION_MS 100
+//#define LCD_FEEDBACK_FREQUENCY_HZ 1000
+
+//
+// CONTROLLER TYPE: Standard
+//
+// Marlin supports a wide variety of controllers.
+// Enable one of the following options to specify your controller.
+//
+
+//
+// ULTIMAKER Controller.
+//
+//#define ULTIMAKERCONTROLLER
+
+//
+// ULTIPANEL as seen on Thingiverse.
+//
+//#define ULTIPANEL
+
+//
+// Cartesio UI
+// http://mauk.cc/webshop/cartesio-shop/electronics/user-interface
+//
+//#define CARTESIO_UI
+
+//
+// PanelOne from T3P3 (via RAMPS 1.4 AUX2/AUX3)
+// http://reprap.org/wiki/PanelOne
+//
+//#define PANEL_ONE
+
+//
+// MaKr3d Makr-Panel with graphic controller and SD support.
+// http://reprap.org/wiki/MaKr3d_MaKrPanel
+//
+//#define MAKRPANEL
+
+//
+// ReprapWorld Graphical LCD
+// https://reprapworld.com/?products_details&products_id/1218
+//
+//#define REPRAPWORLD_GRAPHICAL_LCD
+
+//
+// Activate one of these if you have a Panucatt Devices
+// Viki 2.0 or mini Viki with Graphic LCD
+// http://panucatt.com
+//
+//#define VIKI2
+//#define miniVIKI
+
+//
+// Adafruit ST7565 Full Graphic Controller.
+// https://github.com/eboston/Adafruit-ST7565-Full-Graphic-Controller/
+//
+//#define ELB_FULL_GRAPHIC_CONTROLLER
+
+//
+// RepRapDiscount Smart Controller.
+// http://reprap.org/wiki/RepRapDiscount_Smart_Controller
+//
+// Note: Usually sold with a white PCB.
+//
+//#define REPRAP_DISCOUNT_SMART_CONTROLLER
+
+//
+// GADGETS3D G3D LCD/SD Controller
+// http://reprap.org/wiki/RAMPS_1.3/1.4_GADGETS3D_Shield_with_Panel
+//
+// Note: Usually sold with a blue PCB.
+//
+//#define G3D_PANEL
+
+//
+// RepRapDiscount FULL GRAPHIC Smart Controller
+// http://reprap.org/wiki/RepRapDiscount_Full_Graphic_Smart_Controller
+//
+//#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
+
+//
+// MakerLab Mini Panel with graphic
+// controller and SD support - http://reprap.org/wiki/Mini_panel
+//
+//#define MINIPANEL
+
+//
+// RepRapWorld REPRAPWORLD_KEYPAD v1.1
+// http://reprapworld.com/?products_details&products_id=202&cPath=1591_1626
+//
+// REPRAPWORLD_KEYPAD_MOVE_STEP sets how much should the robot move when a key
+// is pressed, a value of 10.0 means 10mm per click.
+//
+//#define REPRAPWORLD_KEYPAD
+//#define REPRAPWORLD_KEYPAD_MOVE_STEP 1.0
+
+//
+// RigidBot Panel V1.0
+// http://www.inventapart.com/
+//
+//#define RIGIDBOT_PANEL
+
+//
+// BQ LCD Smart Controller shipped by
+// default with the BQ Hephestos 2 and Witbox 2.
+//
+//#define BQ_LCD_SMART_CONTROLLER
+
+//
+// CONTROLLER TYPE: I2C
+//
+// Note: These controllers require the installation of Arduino's LiquidCrystal_I2C
+// library. For more info: https://github.com/kiyoshigawa/LiquidCrystal_I2C
+//
+
+//
+// Elefu RA Board Control Panel
+// http://www.elefu.com/index.php?route=product/product&product_id=53
+//
+//#define RA_CONTROL_PANEL
+
+//
+// Sainsmart YW Robot (LCM1602) LCD Display
+//
+//#define LCD_I2C_SAINSMART_YWROBOT
+
+//
+// Generic LCM1602 LCD adapter
+//
+//#define LCM1602
+
+//
+// PANELOLU2 LCD with status LEDs,
+// separate encoder and click inputs.
+//
+// Note: This controller requires Arduino's LiquidTWI2 library v1.2.3 or later.
+// For more info: https://github.com/lincomatic/LiquidTWI2
+//
+// Note: The PANELOLU2 encoder click input can either be directly connected to
+// a pin (if BTN_ENC defined to != -1) or read through I2C (when BTN_ENC == -1).
+//
+//#define LCD_I2C_PANELOLU2
+
+//
+// Panucatt VIKI LCD with status LEDs,
+// integrated click & L/R/U/D buttons, separate encoder inputs.
+//
+//#define LCD_I2C_VIKI
+
+//
+// SSD1306 OLED full graphics generic display
+//
+//#define U8GLIB_SSD1306
+
+//
+// SAV OLEd LCD module support using either SSD1306 or SH1106 based LCD modules
+//
+//#define SAV_3DGLCD
+#if ENABLED(SAV_3DGLCD)
+  //#define U8GLIB_SSD1306
+  #define U8GLIB_SH1106
+#endif
+
+//
+// CONTROLLER TYPE: Shift register panels
+//
+// 2 wire Non-latching LCD SR from https://goo.gl/aJJ4sH
+// LCD configuration: http://reprap.org/wiki/SAV_3D_LCD
+//
+//#define SAV_3DLCD
+
+//=============================================================================
+//=============================== Extra Features ==============================
+//=============================================================================
+
+// @section extras
+
+// Increase the FAN PWM frequency. Removes the PWM noise but increases heating in the FET/Arduino
+//#define FAST_PWM_FAN
+
+// Use software PWM to drive the fan, as for the heaters. This uses a very low frequency
+// which is not as annoying as with the hardware PWM. On the other hand, if this frequency
+// is too low, you should also increment SOFT_PWM_SCALE.
+//#define FAN_SOFT_PWM
+
+// Incrementing this by 1 will double the software PWM frequency,
+// affecting heaters, and the fan if FAN_SOFT_PWM is enabled.
+// However, control resolution will be halved for each increment;
+// at zero value, there are 128 effective control positions.
+#define SOFT_PWM_SCALE 0
+
+// Temperature status LEDs that display the hotend and bed temperature.
+// If all hotends and bed temperature and temperature setpoint are < 54C then the BLUE led is on.
+// Otherwise the RED led is on. There is 1C hysteresis.
+//#define TEMP_STAT_LEDS
+
+// M240  Triggers a camera by emulating a Canon RC-1 Remote
+// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+//#define PHOTOGRAPH_PIN     23
+
+// SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
+//#define SF_ARC_FIX
+
+// Support for the BariCUDA Paste Extruder.
+//#define BARICUDA
+
+//define BlinkM/CyzRgb Support
+//#define BLINKM
+
+// Support for an RGB LED using 3 separate pins with optional PWM
+//#define RGB_LED
+#if ENABLED(RGB_LED)
+  #define RGB_LED_R_PIN 34
+  #define RGB_LED_G_PIN 43
+  #define RGB_LED_B_PIN 35
+#endif
+
+/*********************************************************************\
+* R/C SERVO support
+* Sponsored by TrinityLabs, Reworked by codexmas
+**********************************************************************/
+
+// Number of servos
+//
+// If you select a configuration below, this will receive a default value and does not need to be set manually
+// set it manually if you have more servos than extruders and wish to manually control some
+// leaving it undefined or defining as 0 will disable the servo subsystem
+// If unsure, leave commented / disabled
+//
+//#define NUM_SERVOS 3 // Servo index starts with 0 for M280 command
+
+// Delay (in milliseconds) before the next move will start, to give the servo time to reach its target angle.
+// 300ms is a good value but you can try less delay.
+// If the servo can't reach the requested position, increase it.
+#define SERVO_DELAY 300
+
+// Servo deactivation
+//
+// With this option servos are powered only during movement, then turned off to prevent jitter.
+//#define DEACTIVATE_SERVOS_AFTER_MOVE
+
+/**********************************************************************\
+ * Support for a filament diameter sensor
+ * Also allows adjustment of diameter at print time (vs  at slicing)
+ * Single extruder only at this point (extruder 0)
+ *
+ * Motherboards
+ * 34 - RAMPS1.4 - uses Analog input 5 on the AUX2 connector
+ * 81 - Printrboard - Uses Analog input 2 on the Exp1 connector (version B,C,D,E)
+ * 301 - Rambo  - uses Analog input 3
+ * Note may require analog pins to be defined for different motherboards
+ **********************************************************************/
+// Uncomment below to enable
+//#define FILAMENT_WIDTH_SENSOR
+
+#define DEFAULT_NOMINAL_FILAMENT_DIA 3.00  //Enter the diameter (in mm) of the filament generally used (3.0 mm or 1.75 mm) - this is then used in the slicer software.  Used for sensor reading validation
+
+#if ENABLED(FILAMENT_WIDTH_SENSOR)
+  #define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
+  #define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
+
+  #define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
+  #define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
+  #define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm)- limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
+
+  #define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+
+  //When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
+  //#define FILAMENT_LCD_DISPLAY
+#endif
+
+#endif // CONFIGURATION_H

Marlin/example_configurations/Roxys_printers/gMax_1.5+/Configuration_adv.h

@@ -0,0 +1,1085 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Configuration_adv.h
+ *
+ * Advanced settings.
+ * Only change these if you know exactly what you're doing.
+ * Some of these settings can damage your printer if improperly set!
+ *
+ * Basic settings can be found in Configuration.h
+ *
+ */
+#ifndef CONFIGURATION_ADV_H
+#define CONFIGURATION_ADV_H
+
+/**
+ *
+ *  ***********************************
+ *  **  ATTENTION TO ALL DEVELOPERS  **
+ *  ***********************************
+ *
+ * You must increment this version number for every significant change such as,
+ * but not limited to: ADD, DELETE RENAME OR REPURPOSE any directive/option.
+ *
+ * Note: Update also Version.h !
+ */
+#define CONFIGURATION_ADV_H_VERSION 010100
+
+// @section temperature
+
+//===========================================================================
+//=============================Thermal Settings  ============================
+//===========================================================================
+
+#if DISABLED(PIDTEMPBED)
+  #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
+  #if ENABLED(BED_LIMIT_SWITCHING)
+    #define BED_HYSTERESIS 2 // Only disable heating if T>target+BED_HYSTERESIS and enable heating if T>target-BED_HYSTERESIS
+  #endif
+#endif
+
+/**
+ * Thermal Protection protects your printer from damage and fire if a
+ * thermistor falls out or temperature sensors fail in any way.
+ *
+ * The issue: If a thermistor falls out or a temperature sensor fails,
+ * Marlin can no longer sense the actual temperature. Since a disconnected
+ * thermistor reads as a low temperature, the firmware will keep the heater on.
+ *
+ * The solution: Once the temperature reaches the target, start observing.
+ * If the temperature stays too far below the target (hysteresis) for too long (period),
+ * the firmware will halt the machine as a safety precaution.
+ *
+ * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD
+ */
+#if ENABLED(THERMAL_PROTECTION_HOTENDS)
+  #define THERMAL_PROTECTION_PERIOD 40        // Seconds
+  #define THERMAL_PROTECTION_HYSTERESIS 4     // Degrees Celsius
+
+  /**
+   * Whenever an M104 or M109 increases the target temperature the firmware will wait for the
+   * WATCH_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_TEMP_INCREASE
+   * degrees, the machine is halted, requiring a hard reset. This test restarts with any M104/M109,
+   * but only if the current temperature is far enough below the target for a reliable test.
+   *
+   * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
+   * WATCH_TEMP_INCREASE should not be below 2.
+   */
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+/**
+ * Thermal Protection parameters for the bed are just as above for hotends.
+ */
+#if ENABLED(THERMAL_PROTECTION_BED)
+  #define THERMAL_PROTECTION_BED_PERIOD 20    // Seconds
+  #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+  /**
+   * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+   * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+   * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+   * but only if the current temperature is far enough below the target for a reliable test.
+   *
+   * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+   * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+   */
+  #define WATCH_BED_TEMP_PERIOD 60                // Seconds
+  #define WATCH_BED_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+#if ENABLED(PIDTEMP)
+  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  //#define PID_EXTRUSION_SCALING
+  #if ENABLED(PID_EXTRUSION_SCALING)
+    #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
+    #define LPQ_MAX_LEN 50
+  #endif
+#endif
+
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by executing M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
+#define AUTOTEMP
+#if ENABLED(AUTOTEMP)
+  #define AUTOTEMP_OLDWEIGHT 0.98
+#endif
+
+//Show Temperature ADC value
+//The M105 command return, besides traditional information, the ADC value read from temperature sensors.
+//#define SHOW_TEMP_ADC_VALUES
+
+/**
+ * High Temperature Thermistor Support
+ *
+ * Thermistors able to support high temperature tend to have a hard time getting
+ * good readings at room and lower temperatures. This means HEATER_X_RAW_LO_TEMP
+ * will probably be caught when the heating element first turns on during the
+ * preheating process, which will trigger a min_temp_error as a safety measure
+ * and force stop everything.
+ * To circumvent this limitation, we allow for a preheat time (during which,
+ * min_temp_error won't be triggered) and add a min_temp buffer to handle
+ * aberrant readings.
+ *
+ * If you want to enable this feature for your hotend thermistor(s)
+ * uncomment and set values > 0 in the constants below
+ */
+
+// The number of consecutive low temperature errors that can occur
+// before a min_temp_error is triggered. (Shouldn't be more than 10.)
+//#define MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED 0
+
+// The number of milliseconds a hotend will preheat before starting to check
+// the temperature. This value should NOT be set to the time it takes the
+// hot end to reach the target temperature, but the time it takes to reach
+// the minimum temperature your thermistor can read. The lower the better/safer.
+// This shouldn't need to be more than 30 seconds (30000)
+//#define MILLISECONDS_PREHEAT_TIME 0
+
+// @section extruder
+
+// Extruder runout prevention.
+// If the machine is idle and the temperature over MINTEMP
+// then extrude some filament every couple of SECONDS.
+//#define EXTRUDER_RUNOUT_PREVENT
+#if ENABLED(EXTRUDER_RUNOUT_PREVENT)
+  #define EXTRUDER_RUNOUT_MINTEMP 190
+  #define EXTRUDER_RUNOUT_SECONDS 30
+  #define EXTRUDER_RUNOUT_SPEED 1500  // mm/m
+  #define EXTRUDER_RUNOUT_EXTRUDE 5   // mm
+#endif
+
+// @section temperature
+
+//These defines help to calibrate the AD595 sensor in case you get wrong temperature measurements.
+//The measured temperature is defined as "actualTemp = (measuredTemp * TEMP_SENSOR_AD595_GAIN) + TEMP_SENSOR_AD595_OFFSET"
+#define TEMP_SENSOR_AD595_OFFSET 0.0
+#define TEMP_SENSOR_AD595_GAIN   1.0
+
+//This is for controlling a fan to cool down the stepper drivers
+//it will turn on when any driver is enabled
+//and turn off after the set amount of seconds from last driver being disabled again
+#define CONTROLLERFAN_PIN -1 //Pin used for the fan to cool controller (-1 to disable)
+#define CONTROLLERFAN_SECS 60 //How many seconds, after all motors were disabled, the fan should run
+#define CONTROLLERFAN_SPEED 255  // == full speed
+
+// When first starting the main fan, run it at full speed for the
+// given number of milliseconds.  This gets the fan spinning reliably
+// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
+//#define FAN_KICKSTART_TIME 100
+
+// This defines the minimal speed for the main fan, run in PWM mode
+// to enable uncomment and set minimal PWM speed for reliable running (1-255)
+// if fan speed is [1 - (FAN_MIN_PWM-1)] it is set to FAN_MIN_PWM
+//#define FAN_MIN_PWM 50
+
+// @section extruder
+
+/**
+ * Extruder cooling fans
+ *
+ * Extruder auto fans automatically turn on when their extruders'
+ * temperatures go above EXTRUDER_AUTO_FAN_TEMPERATURE.
+ *
+ * Your board's pins file specifies the recommended pins. Override those here
+ * or set to -1 to disable completely.
+ *
+ * Multiple extruders can be assigned to the same pin in which case
+ * the fan will turn on when any selected extruder is above the threshold.
+ */
+#define E0_AUTO_FAN_PIN -1
+#define E1_AUTO_FAN_PIN -1
+#define E2_AUTO_FAN_PIN -1
+#define E3_AUTO_FAN_PIN -1
+#define EXTRUDER_AUTO_FAN_TEMPERATURE 50
+#define EXTRUDER_AUTO_FAN_SPEED   255  // == full speed
+
+// Define a pin to turn case light on/off
+//#define CASE_LIGHT_PIN 4
+#if PIN_EXISTS(CASE_LIGHT)
+  #define INVERT_CASE_LIGHT false   // Set to true if HIGH is the OFF state (active low)
+  //#define CASE_LIGHT_DEFAULT_ON   // Uncomment to set default state to on
+  //#define MENU_ITEM_CASE_LIGHT    // Uncomment to have a Case Light On / Off entry in main menu
+#endif
+
+//===========================================================================
+//============================ Mechanical Settings ==========================
+//===========================================================================
+
+// @section homing
+
+// If you want endstops to stay on (by default) even when not homing
+// enable this option. Override at any time with M120, M121.
+//#define ENDSTOPS_ALWAYS_ON_DEFAULT
+
+// @section extras
+
+//#define Z_LATE_ENABLE // Enable Z the last moment. Needed if your Z driver overheats.
+
+// Dual X Steppers
+// Uncomment this option to drive two X axis motors.
+// The next unused E driver will be assigned to the second X stepper.
+//#define X_DUAL_STEPPER_DRIVERS
+#if ENABLED(X_DUAL_STEPPER_DRIVERS)
+  // Set true if the two X motors need to rotate in opposite directions
+  #define INVERT_X2_VS_X_DIR true
+#endif
+
+
+// Dual Y Steppers
+// Uncomment this option to drive two Y axis motors.
+// The next unused E driver will be assigned to the second Y stepper.
+//#define Y_DUAL_STEPPER_DRIVERS
+#if ENABLED(Y_DUAL_STEPPER_DRIVERS)
+  // Set true if the two Y motors need to rotate in opposite directions
+  #define INVERT_Y2_VS_Y_DIR true
+#endif
+
+// A single Z stepper driver is usually used to drive 2 stepper motors.
+// Uncomment this option to use a separate stepper driver for each Z axis motor.
+// The next unused E driver will be assigned to the second Z stepper.
+//#define Z_DUAL_STEPPER_DRIVERS
+
+#if ENABLED(Z_DUAL_STEPPER_DRIVERS)
+
+  // Z_DUAL_ENDSTOPS is a feature to enable the use of 2 endstops for both Z steppers - Let's call them Z stepper and Z2 stepper.
+  // That way the machine is capable to align the bed during home, since both Z steppers are homed.
+  // There is also an implementation of M666 (software endstops adjustment) to this feature.
+  // After Z homing, this adjustment is applied to just one of the steppers in order to align the bed.
+  // One just need to home the Z axis and measure the distance difference between both Z axis and apply the math: Z adjust = Z - Z2.
+  // If the Z stepper axis is closer to the bed, the measure Z > Z2 (yes, it is.. think about it) and the Z adjust would be positive.
+  // Play a little bit with small adjustments (0.5mm) and check the behaviour.
+  // The M119 (endstops report) will start reporting the Z2 Endstop as well.
+
+  //#define Z_DUAL_ENDSTOPS
+
+  #if ENABLED(Z_DUAL_ENDSTOPS)
+    #define Z2_USE_ENDSTOP _XMAX_
+  #endif
+
+#endif // Z_DUAL_STEPPER_DRIVERS
+
+// Enable this for dual x-carriage printers.
+// A dual x-carriage design has the advantage that the inactive extruder can be parked which
+// prevents hot-end ooze contaminating the print. It also reduces the weight of each x-carriage
+// allowing faster printing speeds. Connect your X2 stepper to the first unused E plug.
+//#define DUAL_X_CARRIAGE
+#if ENABLED(DUAL_X_CARRIAGE)
+  // Configuration for second X-carriage
+  // Note: the first x-carriage is defined as the x-carriage which homes to the minimum endstop;
+  // the second x-carriage always homes to the maximum endstop.
+  #define X2_MIN_POS 80     // set minimum to ensure second x-carriage doesn't hit the parked first X-carriage
+  #define X2_MAX_POS 353    // set maximum to the distance between toolheads when both heads are homed
+  #define X2_HOME_DIR 1     // the second X-carriage always homes to the maximum endstop position
+  #define X2_HOME_POS X2_MAX_POS // default home position is the maximum carriage position
+      // However: In this mode the HOTEND_OFFSET_X value for the second extruder provides a software
+      // override for X2_HOME_POS. This also allow recalibration of the distance between the two endstops
+      // without modifying the firmware (through the "M218 T1 X???" command).
+      // Remember: you should set the second extruder x-offset to 0 in your slicer.
+
+  // There are a few selectable movement modes for dual x-carriages using M605 S<mode>
+  //    Mode 0 (DXC_FULL_CONTROL_MODE): Full control. The slicer has full control over both x-carriages and can achieve optimal travel results
+  //                                    as long as it supports dual x-carriages. (M605 S0)
+  //    Mode 1 (DXC_AUTO_PARK_MODE)   : Auto-park mode. The firmware will automatically park and unpark the x-carriages on tool changes so
+  //                                    that additional slicer support is not required. (M605 S1)
+  //    Mode 2 (DXC_DUPLICATION_MODE) : Duplication mode. The firmware will transparently make the second x-carriage and extruder copy all
+  //                                    actions of the first x-carriage. This allows the printer to print 2 arbitrary items at
+  //                                    once. (2nd extruder x offset and temp offset are set using: M605 S2 [Xnnn] [Rmmm])
+
+  // This is the default power-up mode which can be later using M605.
+  #define DEFAULT_DUAL_X_CARRIAGE_MODE DXC_FULL_CONTROL_MODE
+
+  // Default settings in "Auto-park Mode"
+  #define TOOLCHANGE_PARK_ZLIFT   0.2      // the distance to raise Z axis when parking an extruder
+  #define TOOLCHANGE_UNPARK_ZLIFT 1        // the distance to raise Z axis when unparking an extruder
+
+  // Default x offset in duplication mode (typically set to half print bed width)
+  #define DEFAULT_DUPLICATION_X_OFFSET 100
+
+#endif //DUAL_X_CARRIAGE
+
+// @section homing
+
+//homing hits the endstop, then retracts by this distance, before it tries to slowly bump again:
+#define X_HOME_BUMP_MM 5
+#define Y_HOME_BUMP_MM 5
+#define Z_HOME_BUMP_MM 2
+#define HOMING_BUMP_DIVISOR {2, 2, 4}  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
+//#define QUICK_HOME  //if this is defined, if both x and y are to be homed, a diagonal move will be performed initially.
+
+// When G28 is called, this option will make Y home before X
+//#define HOME_Y_BEFORE_X
+
+// @section machine
+
+#define AXIS_RELATIVE_MODES {false, false, false, false}
+
+// Allow duplication mode with a basic dual-nozzle extruder
+//#define DUAL_NOZZLE_DUPLICATION_MODE
+
+// By default pololu step drivers require an active high signal. However, some high power drivers require an active low signal as step.
+#define INVERT_X_STEP_PIN false
+#define INVERT_Y_STEP_PIN false
+#define INVERT_Z_STEP_PIN false
+#define INVERT_E_STEP_PIN false
+
+// Default stepper release if idle. Set to 0 to deactivate.
+// Steppers will shut down DEFAULT_STEPPER_DEACTIVE_TIME seconds after the last move when DISABLE_INACTIVE_? is true.
+// Time can be set by M18 and M84.
+#define DEFAULT_STEPPER_DEACTIVE_TIME 120
+#define DISABLE_INACTIVE_X true
+#define DISABLE_INACTIVE_Y true
+#define DISABLE_INACTIVE_Z true  // set to false if the nozzle will fall down on your printed part when print has finished.
+#define DISABLE_INACTIVE_E true
+
+#define DEFAULT_MINIMUMFEEDRATE       0.0     // minimum feedrate
+#define DEFAULT_MINTRAVELFEEDRATE     0.0
+
+// @section lcd
+
+#if ENABLED(ULTIPANEL)
+  #define MANUAL_FEEDRATE {50*60, 50*60, 4*60, 60} // Feedrates for manual moves along X, Y, Z, E from panel
+  #define ULTIPANEL_FEEDMULTIPLY  // Comment to disable setting feedrate multiplier via encoder
+#endif
+
+// @section extras
+
+// minimum time in microseconds that a movement needs to take if the buffer is emptied.
+#define DEFAULT_MINSEGMENTTIME        20000
+
+// If defined the movements slow down when the look ahead buffer is only half full
+#define SLOWDOWN
+
+// Frequency limit
+// See nophead's blog for more info
+// Not working O
+//#define XY_FREQUENCY_LIMIT  15
+
+// Minimum planner junction speed. Sets the default minimum speed the planner plans for at the end
+// of the buffer and all stops. This should not be much greater than zero and should only be changed
+// if unwanted behavior is observed on a user's machine when running at very slow speeds.
+#define MINIMUM_PLANNER_SPEED 0.05// (mm/sec)
+
+// Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
+#define MICROSTEP_MODES {16,16,16,16,16} // [1,2,4,8,16]
+
+// Motor Current setting (Only functional when motor driver current ref pins are connected to a digital trimpot on supported boards)
+#define DIGIPOT_MOTOR_CURRENT {135,135,135,135,135} // Values 0-255 (RAMBO 135 = ~0.75A, 185 = ~1A)
+
+// Motor Current controlled via PWM (Overridable on supported boards with PWM-driven motor driver current)
+//#define PWM_MOTOR_CURRENT {1300, 1300, 1250} // Values in milliamps
+
+// uncomment to enable an I2C based DIGIPOT like on the Azteeg X3 Pro
+//#define DIGIPOT_I2C
+// Number of channels available for I2C digipot, For Azteeg X3 Pro we have 8
+#define DIGIPOT_I2C_NUM_CHANNELS 8
+// actual motor currents in Amps, need as many here as DIGIPOT_I2C_NUM_CHANNELS
+#define DIGIPOT_I2C_MOTOR_CURRENTS {1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0}
+
+//===========================================================================
+//=============================Additional Features===========================
+//===========================================================================
+
+#define ENCODER_RATE_MULTIPLIER         // If defined, certain menu edit operations automatically multiply the steps when the encoder is moved quickly
+#define ENCODER_10X_STEPS_PER_SEC 75    // If the encoder steps per sec exceeds this value, multiply steps moved x10 to quickly advance the value
+#define ENCODER_100X_STEPS_PER_SEC 160  // If the encoder steps per sec exceeds this value, multiply steps moved x100 to really quickly advance the value
+
+//#define CHDK 4        //Pin for triggering CHDK to take a picture see how to use it here http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+#define CHDK_DELAY 50 //How long in ms the pin should stay HIGH before going LOW again
+
+// @section lcd
+
+// Include a page of printer information in the LCD Main Menu
+//#define LCD_INFO_MENU
+
+// On the Info Screen, display XY with one decimal place when possible
+//#define LCD_DECIMAL_SMALL_XY
+
+// The timeout (in ms) to return to the status screen from sub-menus
+//#define LCD_TIMEOUT_TO_STATUS 15000
+
+#if ENABLED(SDSUPPORT)
+
+  // Some RAMPS and other boards don't detect when an SD card is inserted. You can work
+  // around this by connecting a push button or single throw switch to the pin defined
+  // as SD_DETECT_PIN in your board's pins definitions.
+  // This setting should be disabled unless you are using a push button, pulling the pin to ground.
+  // Note: This is always disabled for ULTIPANEL (except ELB_FULL_GRAPHIC_CONTROLLER).
+  #define SD_DETECT_INVERTED
+
+  #define SD_FINISHED_STEPPERRELEASE true  //if sd support and the file is finished: disable steppers?
+  #define SD_FINISHED_RELEASECOMMAND "M84 X Y Z E" // You might want to keep the z enabled so your bed stays in place.
+
+  #define SDCARD_RATHERRECENTFIRST  //reverse file order of sd card menu display. Its sorted practically after the file system block order.
+  // if a file is deleted, it frees a block. hence, the order is not purely chronological. To still have auto0.g accessible, there is again the option to do that.
+  // using:
+  //#define MENU_ADDAUTOSTART
+
+  /**
+   * Sort SD file listings in alphabetical order.
+   *
+   * With this option enabled, items on SD cards will be sorted
+   * by name for easier navigation.
+   *
+   * By default...
+   *
+   *  - Use the slowest -but safest- method for sorting.
+   *  - Folders are sorted to the top.
+   *  - The sort key is statically allocated.
+   *  - No added G-code (M34) support.
+   *  - 40 item sorting limit. (Items after the first 40 are unsorted.)
+   *
+   * SD sorting uses static allocation (as set by SDSORT_LIMIT), allowing the
+   * compiler to calculate the worst-case usage and throw an error if the SRAM
+   * limit is exceeded.
+   *
+   *  - SDSORT_USES_RAM provides faster sorting via a static directory buffer.
+   *  - SDSORT_USES_STACK does the same, but uses a local stack-based buffer.
+   *  - SDSORT_CACHE_NAMES will retain the sorted file listing in RAM. (Expensive!)
+   *  - SDSORT_DYNAMIC_RAM only uses RAM when the SD menu is visible. (Use with caution!)
+   */
+  //#define SDCARD_SORT_ALPHA
+
+  // SD Card Sorting options
+  #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256).
+    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 g-code.
+    #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
+    #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
+    #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
+    #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+  #endif
+
+  // Show a progress bar on HD44780 LCDs for SD printing
+  //#define LCD_PROGRESS_BAR
+
+  #if ENABLED(LCD_PROGRESS_BAR)
+    // Amount of time (ms) to show the bar
+    #define PROGRESS_BAR_BAR_TIME 2000
+    // Amount of time (ms) to show the status message
+    #define PROGRESS_BAR_MSG_TIME 3000
+    // Amount of time (ms) to retain the status message (0=forever)
+    #define PROGRESS_MSG_EXPIRE   0
+    // Enable this to show messages for MSG_TIME then hide them
+    //#define PROGRESS_MSG_ONCE
+    // Add a menu item to test the progress bar:
+    //#define LCD_PROGRESS_BAR_TEST
+  #endif
+
+  // This allows hosts to request long names for files and folders with M33
+  //#define LONG_FILENAME_HOST_SUPPORT
+
+  // This option allows you to abort SD printing when any endstop is triggered.
+  // This feature must be enabled with "M540 S1" or from the LCD menu.
+  // To have any effect, endstops must be enabled during SD printing.
+  //#define ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
+
+#endif // SDSUPPORT
+
+/**
+ * Additional options for Graphical Displays
+ *
+ * Use the optimizations here to improve printing performance,
+ * which can be adversely affected by graphical display drawing,
+ * especially when doing several short moves, and when printing
+ * on DELTA and SCARA machines.
+ *
+ * Some of these options may result in the display lagging behind
+ * controller events, as there is a trade-off between reliable
+ * printing performance versus fast display updates.
+ */
+#if ENABLED(DOGLCD)
+  // Enable to save many cycles by drawing a hollow frame on the Info Screen
+  #define XYZ_HOLLOW_FRAME
+
+  // Enable to save many cycles by drawing a hollow frame on Menu Screens
+  #define MENU_HOLLOW_FRAME
+
+  // A bigger font is available for edit items. Costs 3120 bytes of PROGMEM.
+  // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
+  //#define USE_BIG_EDIT_FONT
+
+  // A smaller font may be used on the Info Screen. Costs 2300 bytes of PROGMEM.
+  // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
+  //#define USE_SMALL_INFOFONT
+
+  // Enable this option and reduce the value to optimize screen updates.
+  // The normal delay is 10µs. Use the lowest value that still gives a reliable display.
+  //#define DOGM_SPI_DELAY_US 5
+#endif // DOGLCD
+
+// @section safety
+
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
+#define USE_WATCHDOG
+
+#if ENABLED(USE_WATCHDOG)
+  // If you have a watchdog reboot in an ArduinoMega2560 then the device will hang forever, as a watchdog reset will leave the watchdog on.
+  // The "WATCHDOG_RESET_MANUAL" goes around this by not using the hardware reset.
+  //  However, THIS FEATURE IS UNSAFE!, as it will only work if interrupts are disabled. And the code could hang in an interrupt routine with interrupts disabled.
+  //#define WATCHDOG_RESET_MANUAL
+#endif
+
+// @section lcd
+
+// Babystepping enables the user to control the axis in tiny amounts, independently from the normal printing process
+// it can e.g. be used to change z-positions in the print startup phase in real-time
+// does not respect endstops!
+//#define BABYSTEPPING
+#if ENABLED(BABYSTEPPING)
+  #define BABYSTEP_XY  //not only z, but also XY in the menu. more clutter, more functions
+                       //not implemented for deltabots!
+  #define BABYSTEP_INVERT_Z false  //true for inverse movements in Z
+  #define BABYSTEP_MULTIPLICATOR 1 //faster movements
+#endif
+
+// @section extruder
+
+// extruder advance constant (s2/mm3)
+//
+// advance (steps) = STEPS_PER_CUBIC_MM_E * EXTRUDER_ADVANCE_K * cubic mm per second ^ 2
+//
+// Hooke's law says:    force = k * distance
+// Bernoulli's principle says:  v ^ 2 / 2 + g . h + pressure / density = constant
+// so: v ^ 2 is proportional to number of steps we advance the extruder
+//#define ADVANCE
+
+#if ENABLED(ADVANCE)
+  #define EXTRUDER_ADVANCE_K .0
+  #define D_FILAMENT 2.85
+#endif
+
+/**
+ * Implementation of linear pressure control
+ *
+ * Assumption: advance = k * (delta velocity)
+ * K=0 means advance disabled.
+ * See Marlin documentation for calibration instructions.
+ */
+//#define LIN_ADVANCE
+
+#if ENABLED(LIN_ADVANCE)
+  #define LIN_ADVANCE_K 75
+
+  /**
+   * Some Slicers produce Gcode with randomly jumping extrusion widths occasionally.
+   * For example within a 0.4mm perimeter it may produce a single segment of 0.05mm width.
+   * While this is harmless for normal printing (the fluid nature of the filament will
+   * close this very, very tiny gap), it throws off the LIN_ADVANCE pressure adaption.
+   *
+   * For this case LIN_ADVANCE_E_D_RATIO can be used to set the extrusion:distance ratio
+   * to a fixed value. Note that using a fixed ratio will lead to wrong nozzle pressures
+   * if the slicer is using variable widths or layer heights within one print!
+   *
+   * This option sets the default E:D ratio at startup. Use `M905` to override this value.
+   *
+   * Example: `M905 W0.4 H0.2 D1.75`, where:
+   *   - W is the extrusion width in mm
+   *   - H is the layer height in mm
+   *   - D is the filament diameter in mm
+   *
+   * Set to 0 to auto-detect the ratio based on given Gcode G1 print moves.
+   *
+   * Slic3r (including Prusa Slic3r) produces Gcode compatible with the automatic mode.
+   * Cura (as of this writing) may produce Gcode incompatible with the automatic mode.
+   */
+  #define LIN_ADVANCE_E_D_RATIO 0 // The calculated ratio (or 0) according to the formula W * H / ((D / 2) ^ 2 * PI)
+                                  // Example: 0.4 * 0.2 / ((1.75 / 2) ^ 2 * PI) = 0.033260135
+#endif
+
+// @section leveling
+
+// Default mesh area is an area with an inset margin on the print area.
+// Below are the macros that are used to define the borders for the mesh area,
+// made available here for specialized needs, ie dual extruder setup.
+#if ENABLED(MESH_BED_LEVELING)
+  #define MESH_MIN_X (X_MIN_POS + MESH_INSET)
+  #define MESH_MAX_X (X_MAX_POS - (MESH_INSET))
+  #define MESH_MIN_Y (Y_MIN_POS + MESH_INSET)
+  #define MESH_MAX_Y (Y_MAX_POS - (MESH_INSET))
+#endif
+
+#if ENABLED(AUTO_BED_LEVELING_UBL)
+  #define UBL_MESH_MIN_X (X_MIN_POS + UBL_MESH_INSET)
+  #define UBL_MESH_MAX_X (X_MAX_POS - (UBL_MESH_INSET))
+  #define UBL_MESH_MIN_Y (Y_MIN_POS + UBL_MESH_INSET)
+  #define UBL_MESH_MAX_Y (Y_MAX_POS - (UBL_MESH_INSET))
+#endif
+
+// @section extras
+
+// Arc interpretation settings:
+#define ARC_SUPPORT  // Disabling this saves ~2738 bytes
+#define MM_PER_ARC_SEGMENT 1
+#define N_ARC_CORRECTION 25
+
+// Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
+//#define BEZIER_CURVE_SUPPORT
+
+// G38.2 and G38.3 Probe Target
+//#define G38_PROBE_TARGET
+#if ENABLED(G38_PROBE_TARGET)
+  #define G38_MINIMUM_MOVE 0.0275 // minimum distance in mm that will produce a move (determined using the print statement in check_move)
+#endif
+
+// Moves (or segments) with fewer steps than this will be joined with the next move
+#define MIN_STEPS_PER_SEGMENT 6
+
+// The minimum pulse width (in µs) for stepping a stepper.
+// Set this if you find stepping unreliable, or if using a very fast CPU.
+#define MINIMUM_STEPPER_PULSE 0 // (µs) The smallest stepper pulse allowed
+
+// @section temperature
+
+// Control heater 0 and heater 1 in parallel.
+//#define HEATERS_PARALLEL
+
+//===========================================================================
+//================================= Buffers =================================
+//===========================================================================
+
+// @section hidden
+
+// The number of linear motions that can be in the plan at any give time.
+// THE BLOCK_BUFFER_SIZE NEEDS TO BE A POWER OF 2, i.g. 8,16,32 because shifts and ors are used to do the ring-buffering.
+#if ENABLED(SDSUPPORT)
+  #define BLOCK_BUFFER_SIZE 16 // SD,LCD,Buttons take more memory, block buffer needs to be smaller
+#else
+  #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
+#endif
+
+// @section serial
+
+// The ASCII buffer for serial input
+#define MAX_CMD_SIZE 96
+#define BUFSIZE 4
+
+// Transfer Buffer Size
+// To save 386 bytes of PROGMEM (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
+// To buffer a simple "ok" you need 4 bytes.
+// For ADVANCED_OK (M105) you need 32 bytes.
+// For debug-echo: 128 bytes for the optimal speed.
+// Other output doesn't need to be that speedy.
+// :[0, 2, 4, 8, 16, 32, 64, 128, 256]
+#define TX_BUFFER_SIZE 0
+
+// Enable an emergency-command parser to intercept certain commands as they
+// enter the serial receive buffer, so they cannot be blocked.
+// Currently handles M108, M112, M410
+// Does not work on boards using AT90USB (USBCON) processors!
+//#define EMERGENCY_PARSER
+
+// Bad Serial-connections can miss a received command by sending an 'ok'
+// Therefore some clients abort after 30 seconds in a timeout.
+// Some other clients start sending commands while receiving a 'wait'.
+// This "wait" is only sent when the buffer is empty. 1 second is a good value here.
+//#define NO_TIMEOUTS 1000 // Milliseconds
+
+// Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
+//#define ADVANCED_OK
+
+// @section fwretract
+
+// Firmware based and LCD controlled retract
+// M207 and M208 can be used to define parameters for the retraction.
+// The retraction can be called by the slicer using G10 and G11
+// until then, intended retractions can be detected by moves that only extrude and the direction.
+// the moves are than replaced by the firmware controlled ones.
+
+//#define FWRETRACT  //ONLY PARTIALLY TESTED
+#if ENABLED(FWRETRACT)
+  #define MIN_RETRACT 0.1                //minimum extruded mm to accept a automatic gcode retraction attempt
+  #define RETRACT_LENGTH 3               //default retract length (positive mm)
+  #define RETRACT_LENGTH_SWAP 13         //default swap retract length (positive mm), for extruder change
+  #define RETRACT_FEEDRATE 45            //default feedrate for retracting (mm/s)
+  #define RETRACT_ZLIFT 0                //default retract Z-lift
+  #define RETRACT_RECOVER_LENGTH 0       //default additional recover length (mm, added to retract length when recovering)
+  #define RETRACT_RECOVER_LENGTH_SWAP 0  //default additional swap recover length (mm, added to retract length when recovering from extruder change)
+  #define RETRACT_RECOVER_FEEDRATE 8     //default feedrate for recovering from retraction (mm/s)
+#endif
+
+/**
+ * Filament Change
+ * Experimental filament change support.
+ * Adds the GCode M600 for initiating filament change.
+ *
+ * Requires an LCD display.
+ * This feature is required for the default FILAMENT_RUNOUT_SCRIPT.
+ */
+//#define FILAMENT_CHANGE_FEATURE
+#if ENABLED(FILAMENT_CHANGE_FEATURE)
+  #define FILAMENT_CHANGE_X_POS 3             // X position of hotend
+  #define FILAMENT_CHANGE_Y_POS 3             // Y position of hotend
+  #define FILAMENT_CHANGE_Z_ADD 10            // Z addition of hotend (lift)
+  #define FILAMENT_CHANGE_XY_FEEDRATE 100     // X and Y axes feedrate in mm/s (also used for delta printers Z axis)
+  #define FILAMENT_CHANGE_Z_FEEDRATE 5        // Z axis feedrate in mm/s (not used for delta printers)
+  #define FILAMENT_CHANGE_RETRACT_FEEDRATE 60 // Initial retract feedrate in mm/s
+  #define FILAMENT_CHANGE_RETRACT_LENGTH 2    // Initial retract in mm
+                                              // It is a short retract used immediately after print interrupt before move to filament exchange position
+  #define FILAMENT_CHANGE_UNLOAD_FEEDRATE 10  // Unload filament feedrate in mm/s - filament unloading can be fast
+  #define FILAMENT_CHANGE_UNLOAD_LENGTH 100   // Unload filament length from hotend in mm
+                                              // Longer length for bowden printers to unload filament from whole bowden tube,
+                                              // shorter length for printers without bowden to unload filament from extruder only,
+                                              // 0 to disable unloading for manual unloading
+  #define FILAMENT_CHANGE_LOAD_FEEDRATE 6     // Load filament feedrate in mm/s - filament loading into the bowden tube can be fast
+  #define FILAMENT_CHANGE_LOAD_LENGTH 0       // Load filament length over hotend in mm
+                                              // Longer length for bowden printers to fast load filament into whole bowden tube over the hotend,
+                                              // Short or zero length for printers without bowden where loading is not used
+  #define FILAMENT_CHANGE_EXTRUDE_FEEDRATE 3  // Extrude filament feedrate in mm/s - must be slower than load feedrate
+  #define FILAMENT_CHANGE_EXTRUDE_LENGTH 50   // Extrude filament length in mm after filament is loaded over the hotend,
+                                              // 0 to disable for manual extrusion
+                                              // Filament can be extruded repeatedly from the filament exchange menu to fill the hotend,
+                                              // or until outcoming filament color is not clear for filament color change
+  #define FILAMENT_CHANGE_NOZZLE_TIMEOUT 45L  // Turn off nozzle if user doesn't change filament within this time limit in seconds
+  #define FILAMENT_CHANGE_NUMBER_OF_ALERT_BEEPS  5L  // Number of alert beeps before printer goes quiet
+  #define FILAMENT_CHANGE_NO_STEPPER_TIMEOUT         // Enable to have stepper motors hold position during filament change
+                                                     // even if it takes longer than DEFAULT_STEPPER_DEACTIVE_TIME.
+#endif
+
+// @section tmc
+
+/**
+ * Enable this section if you have TMC26X motor drivers.
+ * You will need to import the TMC26XStepper library into the Arduino IDE for this
+ * (https://github.com/trinamic/TMC26XStepper.git)
+ */
+//#define HAVE_TMCDRIVER
+
+#if ENABLED(HAVE_TMCDRIVER)
+
+  //#define X_IS_TMC
+  //#define X2_IS_TMC
+  //#define Y_IS_TMC
+  //#define Y2_IS_TMC
+  //#define Z_IS_TMC
+  //#define Z2_IS_TMC
+  //#define E0_IS_TMC
+  //#define E1_IS_TMC
+  //#define E2_IS_TMC
+  //#define E3_IS_TMC
+
+  #define X_MAX_CURRENT     1000 // in mA
+  #define X_SENSE_RESISTOR    91 // in mOhms
+  #define X_MICROSTEPS        16 // number of microsteps
+
+  #define X2_MAX_CURRENT    1000
+  #define X2_SENSE_RESISTOR   91
+  #define X2_MICROSTEPS       16
+
+  #define Y_MAX_CURRENT     1000
+  #define Y_SENSE_RESISTOR    91
+  #define Y_MICROSTEPS        16
+
+  #define Y2_MAX_CURRENT    1000
+  #define Y2_SENSE_RESISTOR   91
+  #define Y2_MICROSTEPS       16
+
+  #define Z_MAX_CURRENT     1000
+  #define Z_SENSE_RESISTOR    91
+  #define Z_MICROSTEPS        16
+
+  #define Z2_MAX_CURRENT    1000
+  #define Z2_SENSE_RESISTOR   91
+  #define Z2_MICROSTEPS       16
+
+  #define E0_MAX_CURRENT    1000
+  #define E0_SENSE_RESISTOR   91
+  #define E0_MICROSTEPS       16
+
+  #define E1_MAX_CURRENT    1000
+  #define E1_SENSE_RESISTOR   91
+  #define E1_MICROSTEPS       16
+
+  #define E2_MAX_CURRENT    1000
+  #define E2_SENSE_RESISTOR   91
+  #define E2_MICROSTEPS       16
+
+  #define E3_MAX_CURRENT    1000
+  #define E3_SENSE_RESISTOR   91
+  #define E3_MICROSTEPS       16
+
+#endif
+
+// @section TMC2130
+
+/**
+ * Enable this for SilentStepStick Trinamic TMC2130 SPI-configurable stepper drivers.
+ *
+ * You'll also need the TMC2130Stepper Arduino library
+ * (https://github.com/teemuatlut/TMC2130Stepper).
+ *
+ * To use TMC2130 stepper drivers in SPI mode connect your SPI2130 pins to
+ * the hardware SPI interface on your board and define the required CS pins
+ * in your `pins_MYBOARD.h` file. (e.g., RAMPS 1.4 uses AUX3 pins `X_CS_PIN 53`, `Y_CS_PIN 49`, etc.).
+ */
+//#define HAVE_TMC2130
+
+#if ENABLED(HAVE_TMC2130)
+  #define STEALTHCHOP
+
+  /**
+   * Let Marlin automatically control stepper current.
+   * This is still an experimental feature.
+   * Increase current every 5s by CURRENT_STEP until stepper temperature prewarn gets triggered,
+   * then decrease current by CURRENT_STEP until temperature prewarn is cleared.
+   * Adjusting starts from X/Y/Z/E_MAX_CURRENT but will not increase over AUTO_ADJUST_MAX
+   */
+  //#define AUTOMATIC_CURRENT_CONTROL
+  #define CURRENT_STEP          50  // [mA]
+  #define AUTO_ADJUST_MAX     1300  // [mA], 1300mA_rms = 1840mA_peak
+
+  // CHOOSE YOUR MOTORS HERE, THIS IS MANDATORY
+  //#define X_IS_TMC2130
+  //#define X2_IS_TMC2130
+  //#define Y_IS_TMC2130
+  //#define Y2_IS_TMC2130
+  //#define Z_IS_TMC2130
+  //#define Z2_IS_TMC2130
+  //#define E0_IS_TMC2130
+  //#define E1_IS_TMC2130
+  //#define E2_IS_TMC2130
+  //#define E3_IS_TMC2130
+
+  /**
+   * Stepper driver settings
+   */
+
+  #define R_SENSE           0.11  // R_sense resistor for SilentStepStick2130
+  #define HOLD_MULTIPLIER    0.5  // Scales down the holding current from run current
+  #define INTERPOLATE          1  // Interpolate X/Y/Z_MICROSTEPS to 256
+
+  #define X_MAX_CURRENT     1000  // rms current in mA
+  #define X_MICROSTEPS        16  // FULLSTEP..256
+  #define X_CHIP_SELECT       40  // Pin
+
+  #define Y_MAX_CURRENT     1000
+  #define Y_MICROSTEPS        16
+  #define Y_CHIP_SELECT       42
+
+  #define Z_MAX_CURRENT     1000
+  #define Z_MICROSTEPS        16
+  #define Z_CHIP_SELECT       65
+
+  //#define X2_MAX_CURRENT  1000
+  //#define X2_MICROSTEPS     16
+  //#define X2_CHIP_SELECT    -1
+
+  //#define Y2_MAX_CURRENT  1000
+  //#define Y2_MICROSTEPS     16
+  //#define Y2_CHIP_SELECT    -1
+
+  //#define Z2_MAX_CURRENT  1000
+  //#define Z2_MICROSTEPS     16
+  //#define Z2_CHIP_SELECT    -1
+
+  //#define E0_MAX_CURRENT  1000
+  //#define E0_MICROSTEPS     16
+  //#define E0_CHIP_SELECT    -1
+
+  //#define E1_MAX_CURRENT  1000
+  //#define E1_MICROSTEPS     16
+  //#define E1_CHIP_SELECT    -1
+
+  //#define E2_MAX_CURRENT  1000
+  //#define E2_MICROSTEPS     16
+  //#define E2_CHIP_SELECT    -1
+
+  //#define E3_MAX_CURRENT  1000
+  //#define E3_MICROSTEPS     16
+  //#define E3_CHIP_SELECT    -1
+
+  /**
+   * You can set your own advanced settings by filling in predefined functions.
+   * A list of available functions can be found on the library github page
+   * https://github.com/teemuatlut/TMC2130Stepper
+   *
+   * Example:
+   * #define TMC2130_ADV() { \
+   *   stepperX.diag0_temp_prewarn(1); \
+   *   stepperX.interpolate(0); \
+   * }
+   */
+  #define  TMC2130_ADV() {  }
+
+#endif // ENABLED(HAVE_TMC2130)
+
+/**
+ * Enable this section if you have L6470 motor drivers.
+ * You need to import the L6470 library into the Arduino IDE for this.
+ * (https://github.com/ameyer/Arduino-L6470)
+ */
+
+// @section l6470
+
+//#define HAVE_L6470DRIVER
+#if ENABLED(HAVE_L6470DRIVER)
+
+  //#define X_IS_L6470
+  //#define X2_IS_L6470
+  //#define Y_IS_L6470
+  //#define Y2_IS_L6470
+  //#define Z_IS_L6470
+  //#define Z2_IS_L6470
+  //#define E0_IS_L6470
+  //#define E1_IS_L6470
+  //#define E2_IS_L6470
+  //#define E3_IS_L6470
+
+  #define X_MICROSTEPS      16 // number of microsteps
+  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
+  #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
+
+  #define X2_MICROSTEPS     16
+  #define X2_K_VAL          50
+  #define X2_OVERCURRENT  2000
+  #define X2_STALLCURRENT 1500
+
+  #define Y_MICROSTEPS      16
+  #define Y_K_VAL           50
+  #define Y_OVERCURRENT   2000
+  #define Y_STALLCURRENT  1500
+
+  #define Y2_MICROSTEPS     16
+  #define Y2_K_VAL          50
+  #define Y2_OVERCURRENT  2000
+  #define Y2_STALLCURRENT 1500
+
+  #define Z_MICROSTEPS      16
+  #define Z_K_VAL           50
+  #define Z_OVERCURRENT   2000
+  #define Z_STALLCURRENT  1500
+
+  #define Z2_MICROSTEPS     16
+  #define Z2_K_VAL          50
+  #define Z2_OVERCURRENT  2000
+  #define Z2_STALLCURRENT 1500
+
+  #define E0_MICROSTEPS     16
+  #define E0_K_VAL          50
+  #define E0_OVERCURRENT  2000
+  #define E0_STALLCURRENT 1500
+
+  #define E1_MICROSTEPS     16
+  #define E1_K_VAL          50
+  #define E1_OVERCURRENT  2000
+  #define E1_STALLCURRENT 1500
+
+  #define E2_MICROSTEPS     16
+  #define E2_K_VAL          50
+  #define E2_OVERCURRENT  2000
+  #define E2_STALLCURRENT 1500
+
+  #define E3_MICROSTEPS     16
+  #define E3_K_VAL          50
+  #define E3_OVERCURRENT  2000
+  #define E3_STALLCURRENT 1500
+
+#endif
+
+/**
+ * TWI/I2C BUS
+ *
+ * This feature is an EXPERIMENTAL feature so it shall not be used on production
+ * machines. Enabling this will allow you to send and receive I2C data from slave
+ * devices on the bus.
+ *
+ * ; Example #1
+ * ; This macro send the string "Marlin" to the slave device with address 0x63 (99)
+ * ; It uses multiple M260 commands with one B<base 10> arg
+ * M260 A99  ; Target slave address
+ * M260 B77  ; M
+ * M260 B97  ; a
+ * M260 B114 ; r
+ * M260 B108 ; l
+ * M260 B105 ; i
+ * M260 B110 ; n
+ * M260 S1   ; Send the current buffer
+ *
+ * ; Example #2
+ * ; Request 6 bytes from slave device with address 0x63 (99)
+ * M261 A99 B5
+ *
+ * ; Example #3
+ * ; Example serial output of a M261 request
+ * echo:i2c-reply: from:99 bytes:5 data:hello
+ */
+
+// @section i2cbus
+
+//#define EXPERIMENTAL_I2CBUS
+#define I2C_SLAVE_ADDRESS  0 // Set a value from 8 to 127 to act as a slave
+
+/**
+ * Add M43, M44 and M45 commands for pins info and testing
+ */
+//#define PINS_DEBUGGING
+
+/**
+ * Auto-report temperatures with M155 S<seconds>
+ */
+//#define AUTO_REPORT_TEMPERATURES
+
+/**
+ * Include capabilities in M115 output
+ */
+//#define EXTENDED_CAPABILITIES_REPORT
+
+/**
+ * Double-click the Encoder button on the Status Screen for Z Babystepping.
+ */
+//#define DOUBLECLICK_FOR_Z_BABYSTEPPING
+#define DOUBLECLICK_MAX_INTERVAL 1250   // Maximum interval between clicks, in milliseconds.
+                                        // Note: You may need to add extra time to mitigate controller latency.
+
+/**
+ * Volumetric extrusion default state
+ * Activate to make volumetric extrusion the default method,
+ * with DEFAULT_NOMINAL_FILAMENT_DIA as the default diameter.
+ *
+ * M200 D0 to disable, M200 Dn to set a new diameter.
+ */
+//#define VOLUMETRIC_DEFAULT_ON
+
+/**
+ * Enable this option for a leaner build of Marlin that removes all
+ * workspace offsets, simplifying coordinate transformations, leveling, etc.
+ *
+ *  - M206 and M428 are disabled.
+ *  - G92 will revert to its behavior from Marlin 1.0.
+ */
+//#define NO_WORKSPACE_OFFSETS
+
+#endif // CONFIGURATION_ADV_H

Marlin/example_configurations/Roxys_printers/original_release_files/Configuration.h

@@ -0,0 +1,1505 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Configuration.h
+ *
+ * Basic settings such as:
+ *
+ * - Type of electronics
+ * - Type of temperature sensor
+ * - Printer geometry
+ * - Endstop configuration
+ * - LCD controller
+ * - Extra features
+ *
+ * Advanced settings can be found in Configuration_adv.h
+ *
+ */
+#ifndef CONFIGURATION_H
+#define CONFIGURATION_H
+
+/**
+ *
+ *  ***********************************
+ *  **  ATTENTION TO ALL DEVELOPERS  **
+ *  ***********************************
+ *
+ * You must increment this version number for every significant change such as,
+ * but not limited to: ADD, DELETE RENAME OR REPURPOSE any directive/option.
+ *
+ * Note: Update also Version.h !
+ */
+#define CONFIGURATION_H_VERSION 010100
+
+//===========================================================================
+//============================= Getting Started =============================
+//===========================================================================
+
+/**
+ * Here are some standard links for getting your machine calibrated:
+ *
+ * http://reprap.org/wiki/Calibration
+ * http://youtu.be/wAL9d7FgInk
+ * http://calculator.josefprusa.cz
+ * http://reprap.org/wiki/Triffid_Hunter%27s_Calibration_Guide
+ * http://www.thingiverse.com/thing:5573
+ * https://sites.google.com/site/repraplogphase/calibration-of-your-reprap
+ * http://www.thingiverse.com/thing:298812
+ */
+
+//===========================================================================
+//============================= DELTA Printer ===============================
+//===========================================================================
+// For a Delta printer replace the configuration files with the files in the
+// example_configurations/delta directory.
+//
+
+//===========================================================================
+//============================= SCARA Printer ===============================
+//===========================================================================
+// For a Scara printer replace the configuration files with the files in the
+// example_configurations/SCARA directory.
+//
+
+// @section info
+
+// User-specified version info of this build to display in [Pronterface, etc] terminal window during
+// startup. Implementation of an idea by Prof Braino to inform user that any changes made to this
+// build by the user have been successfully uploaded into firmware.
+#define STRING_CONFIG_H_AUTHOR "(none, default config)" // Who made the changes.
+#define SHOW_BOOTSCREEN
+#define STRING_SPLASH_LINE1 SHORT_BUILD_VERSION // will be shown during bootup in line 1
+#define STRING_SPLASH_LINE2 WEBSITE_URL         // will be shown during bootup in line 2
+
+//
+// *** VENDORS PLEASE READ *****************************************************
+//
+// Marlin now allow you to have a vendor boot image to be displayed on machine
+// start. When SHOW_CUSTOM_BOOTSCREEN is defined Marlin will first show your
+// custom boot image and then the default Marlin boot image is shown.
+//
+// We suggest for you to take advantage of this new feature and keep the Marlin
+// boot image unmodified. For an example have a look at the bq Hephestos 2
+// example configuration folder.
+//
+//#define SHOW_CUSTOM_BOOTSCREEN
+// @section machine
+
+/**
+ * Select which serial port on the board will be used for communication with the host.
+ * This allows the connection of wireless adapters (for instance) to non-default port pins.
+ * Serial port 0 is always used by the Arduino bootloader regardless of this setting.
+ *
+ * :[0, 1, 2, 3, 4, 5, 6, 7]
+ */
+#define SERIAL_PORT 0
+
+/**
+ * This setting determines the communication speed of the printer.
+ *
+ * 250000 works in most cases, but you might try a lower speed if
+ * you commonly experience drop-outs during host printing.
+ *
+ * :[2400, 9600, 19200, 38400, 57600, 115200, 250000]
+ */
+#define BAUDRATE 250000
+
+// Enable the Bluetooth serial interface on AT90USB devices
+//#define BLUETOOTH
+
+// The following define selects which electronics board you have.
+// Please choose the name from boards.h that matches your setup
+#ifndef MOTHERBOARD
+  #define MOTHERBOARD BOARD_RAMPS_14_EFB
+#endif
+
+// Optional custom name for your RepStrap or other custom machine
+// Displayed in the LCD "Ready" message
+//#define CUSTOM_MACHINE_NAME "3D Printer"
+
+// Define this to set a unique identifier for this printer, (Used by some programs to differentiate between machines)
+// You can use an online service to generate a random UUID. (eg http://www.uuidgenerator.net/version4)
+//#define MACHINE_UUID "00000000-0000-0000-0000-000000000000"
+
+// This defines the number of extruders
+// :[1, 2, 3, 4]
+#define EXTRUDERS 1
+
+// Enable if your E steppers or extruder gear ratios are not identical
+//#define DISTINCT_E_FACTORS
+
+// For Cyclops or any "multi-extruder" that shares a single nozzle.
+//#define SINGLENOZZLE
+
+// A dual extruder that uses a single stepper motor
+// Don't forget to set SSDE_SERVO_ANGLES and HOTEND_OFFSET_X/Y/Z
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+  #define SWITCHING_EXTRUDER_SERVO_NR 0
+  #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
+  //#define HOTEND_OFFSET_Z {0.0, 0.0}
+#endif
+
+/**
+ * "Mixing Extruder"
+ *   - Adds a new code, M165, to set the current mix factors.
+ *   - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ *   - Optional support for Repetier Host M163, M164, and virtual extruder.
+ *   - This implementation supports only a single extruder.
+ *   - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+  #define MIXING_STEPPERS 2        // Number of steppers in your mixing extruder
+  #define MIXING_VIRTUAL_TOOLS 16  // Use the Virtual Tool method with M163 and M164
+  //#define DIRECT_MIXING_IN_G1    // Allow ABCDHI mix factors in G1 movement commands
+#endif
+
+// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
+// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
+// For the other hotends it is their distance from the extruder 0 hotend.
+//#define HOTEND_OFFSET_X {0.0, 20.00} // (in mm) for each extruder, offset of the hotend on the X axis
+//#define HOTEND_OFFSET_Y {0.0, 5.00}  // (in mm) for each extruder, offset of the hotend on the Y axis
+
+/**
+ * Select your power supply here. Use 0 if you haven't connected the PS_ON_PIN
+ *
+ * 0 = No Power Switch
+ * 1 = ATX
+ * 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
+ *
+ * :{ 0:'No power switch', 1:'ATX', 2:'X-Box 360' }
+ */
+#define POWER_SUPPLY 0
+
+#if POWER_SUPPLY > 0
+  // Enable this option to leave the PSU off at startup.
+  // Power to steppers and heaters will need to be turned on with M80.
+  //#define PS_DEFAULT_OFF
+#endif
+
+// @section temperature
+
+//===========================================================================
+//============================= Thermal Settings ============================
+//===========================================================================
+
+/**
+ * --NORMAL IS 4.7kohm PULLUP!-- 1kohm pullup can be used on hotend sensor, using correct resistor and table
+ *
+ * Temperature sensors available:
+ *
+ *    -3 : thermocouple with MAX31855 (only for sensor 0)
+ *    -2 : thermocouple with MAX6675 (only for sensor 0)
+ *    -1 : thermocouple with AD595
+ *     0 : not used
+ *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
+ *     2 : 200k thermistor - ATC Semitec 204GT-2 (4.7k pullup)
+ *     3 : Mendel-parts thermistor (4.7k pullup)
+ *     4 : 10k thermistor !! do not use it for a hotend. It gives bad resolution at high temp. !!
+ *     5 : 100K thermistor - ATC Semitec 104GT-2 (Used in ParCan & J-Head) (4.7k pullup)
+ *     6 : 100k EPCOS - Not as accurate as table 1 (created using a fluke thermocouple) (4.7k pullup)
+ *     7 : 100k Honeywell thermistor 135-104LAG-J01 (4.7k pullup)
+ *    71 : 100k Honeywell thermistor 135-104LAF-J01 (4.7k pullup)
+ *     8 : 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup)
+ *     9 : 100k GE Sensing AL03006-58.2K-97-G1 (4.7k pullup)
+ *    10 : 100k RS thermistor 198-961 (4.7k pullup)
+ *    11 : 100k beta 3950 1% thermistor (4.7k pullup)
+ *    12 : 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup) (calibrated for Makibox hot bed)
+ *    13 : 100k Hisens 3950  1% up to 300°C for hotend "Simple ONE " & "Hotend "All In ONE"
+ *    20 : the PT100 circuit found in the Ultimainboard V2.x
+ *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
+ *    66 : 4.7M High Temperature thermistor from Dyze Design
+ *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad with NTC 100K MGB18-104F39050L32 thermistor
+ *
+ *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
+ *                              (but gives greater accuracy and more stable PID)
+ *    51 : 100k thermistor - EPCOS (1k pullup)
+ *    52 : 200k thermistor - ATC Semitec 204GT-2 (1k pullup)
+ *    55 : 100k thermistor - ATC Semitec 104GT-2 (Used in ParCan & J-Head) (1k pullup)
+ *
+ *  1047 : Pt1000 with 4k7 pullup
+ *  1010 : Pt1000 with 1k pullup (non standard)
+ *   147 : Pt100 with 4k7 pullup
+ *   110 : Pt100 with 1k pullup (non standard)
+ *
+ *         Use these for Testing or Development purposes. NEVER for production machine.
+ *   998 : Dummy Table that ALWAYS reads 25°C or the temperature defined below.
+ *   999 : Dummy Table that ALWAYS reads 100°C or the temperature defined below.
+ *
+ * :{ '0': "Not used", '1':"100k / 4.7k - EPCOS", '2':"200k / 4.7k - ATC Semitec 204GT-2", '3':"Mendel-parts / 4.7k", '4':"10k !! do not use for a hotend. Bad resolution at high temp. !!", '5':"100K / 4.7k - ATC Semitec 104GT-2 (Used in ParCan & J-Head)", '6':"100k / 4.7k EPCOS - Not as accurate as Table 1", '7':"100k / 4.7k Honeywell 135-104LAG-J01", '8':"100k / 4.7k 0603 SMD Vishay NTCS0603E3104FXT", '9':"100k / 4.7k GE Sensing AL03006-58.2K-97-G1", '10':"100k / 4.7k RS 198-961", '11':"100k / 4.7k beta 3950 1%", '12':"100k / 4.7k 0603 SMD Vishay NTCS0603E3104FXT (calibrated for Makibox hot bed)", '13':"100k Hisens 3950  1% up to 300°C for hotend 'Simple ONE ' & hotend 'All In ONE'", '20':"PT100 (Ultimainboard V2.x)", '51':"100k / 1k - EPCOS", '52':"200k / 1k - ATC Semitec 204GT-2", '55':"100k / 1k - ATC Semitec 104GT-2 (Used in ParCan & J-Head)", '60':"100k Maker's Tool Works Kapton Bed Thermistor beta=3950", '66':"Dyze Design 4.7M High Temperature thermistor", '70':"the 100K thermistor found in the bq Hephestos 2", '71':"100k / 4.7k Honeywell 135-104LAF-J01", '147':"Pt100 / 4.7k", '1047':"Pt1000 / 4.7k", '110':"Pt100 / 1k (non-standard)", '1010':"Pt1000 / 1k (non standard)", '-3':"Thermocouple + MAX31855 (only for sensor 0)", '-2':"Thermocouple + MAX6675 (only for sensor 0)", '-1':"Thermocouple + AD595",'998':"Dummy 1", '999':"Dummy 2" }
+ */
+#define TEMP_SENSOR_0 1
+#define TEMP_SENSOR_1 0
+#define TEMP_SENSOR_2 0
+#define TEMP_SENSOR_3 0
+#define TEMP_SENSOR_BED 0
+
+// Dummy thermistor constant temperature readings, for use with 998 and 999
+#define DUMMY_THERMISTOR_998_VALUE 25
+#define DUMMY_THERMISTOR_999_VALUE 100
+
+// Use temp sensor 1 as a redundant sensor with sensor 0. If the readings
+// from the two sensors differ too much the print will be aborted.
+//#define TEMP_SENSOR_1_AS_REDUNDANT
+#define MAX_REDUNDANT_TEMP_SENSOR_DIFF 10
+
+// Extruder temperature must be close to target for this long before M109 returns success
+#define TEMP_RESIDENCY_TIME 10  // (seconds)
+#define TEMP_HYSTERESIS 3       // (degC) range of +/- temperatures considered "close" to the target one
+#define TEMP_WINDOW     1       // (degC) Window around target to start the residency timer x degC early.
+
+// Bed temperature must be close to target for this long before M190 returns success
+#define TEMP_BED_RESIDENCY_TIME 10  // (seconds)
+#define TEMP_BED_HYSTERESIS 3       // (degC) range of +/- temperatures considered "close" to the target one
+#define TEMP_BED_WINDOW     1       // (degC) Window around target to start the residency timer x degC early.
+
+// The minimal temperature defines the temperature below which the heater will not be enabled It is used
+// to check that the wiring to the thermistor is not broken.
+// Otherwise this would lead to the heater being powered on all the time.
+#define HEATER_0_MINTEMP 5
+#define HEATER_1_MINTEMP 5
+#define HEATER_2_MINTEMP 5
+#define HEATER_3_MINTEMP 5
+#define BED_MINTEMP 5
+
+// When temperature exceeds max temp, your heater will be switched off.
+// This feature exists to protect your hotend from overheating accidentally, but *NOT* from thermistor short/failure!
+// You should use MINTEMP for thermistor short/failure protection.
+#define HEATER_0_MAXTEMP 275
+#define HEATER_1_MAXTEMP 275
+#define HEATER_2_MAXTEMP 275
+#define HEATER_3_MAXTEMP 275
+#define BED_MAXTEMP 150
+
+//===========================================================================
+//============================= PID Settings ================================
+//===========================================================================
+// PID Tuning Guide here: http://reprap.org/wiki/PID_Tuning
+
+// Comment the following line to disable PID and enable bang-bang.
+#define PIDTEMP
+#define BANG_MAX 255 // limits current to nozzle while in bang-bang mode; 255=full current
+#define PID_MAX BANG_MAX // limits current to nozzle while PID is active (see PID_FUNCTIONAL_RANGE below); 255=full current
+#if ENABLED(PIDTEMP)
+  //#define PID_AUTOTUNE_MENU // Add PID Autotune to the LCD "Temperature" menu to run M303 and apply the result.
+  //#define PID_DEBUG // Sends debug data to the serial port.
+  //#define PID_OPENLOOP 1 // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX
+  //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay
+  //#define PID_PARAMS_PER_HOTEND // Uses separate PID parameters for each extruder (useful for mismatched extruders)
+                                  // Set/get with gcode: M301 E[extruder number, 0-2]
+  #define PID_FUNCTIONAL_RANGE 10 // If the temperature difference between the target temperature and the actual temperature
+                                  // is more than PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
+  #define K1 0.95 //smoothing factor within the PID
+
+  // If you are using a pre-configured hotend then you can use one of the value sets by uncommenting it
+  // Ultimaker
+  #define  DEFAULT_Kp 22.2
+  #define  DEFAULT_Ki 1.08
+  #define  DEFAULT_Kd 114
+
+  // MakerGear
+  //#define  DEFAULT_Kp 7.0
+  //#define  DEFAULT_Ki 0.1
+  //#define  DEFAULT_Kd 12
+
+  // Mendel Parts V9 on 12V
+  //#define  DEFAULT_Kp 63.0
+  //#define  DEFAULT_Ki 2.25
+  //#define  DEFAULT_Kd 440
+
+#endif // PIDTEMP
+
+//===========================================================================
+//============================= PID > Bed Temperature Control ===============
+//===========================================================================
+// Select PID or bang-bang with PIDTEMPBED. If bang-bang, BED_LIMIT_SWITCHING will enable hysteresis
+//
+// Uncomment this to enable PID on the bed. It uses the same frequency PWM as the extruder.
+// If your PID_dT is the default, and correct for your hardware/configuration, that means 7.689Hz,
+// which is fine for driving a square wave into a resistive load and does not significantly impact you FET heating.
+// This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W heater.
+// If your configuration is significantly different than this and you don't understand the issues involved, you probably
+// shouldn't use bed PID until someone else verifies your hardware works.
+// If this is enabled, find your own PID constants below.
+//#define PIDTEMPBED
+
+//#define BED_LIMIT_SWITCHING
+
+// This sets the max power delivered to the bed, and replaces the HEATER_BED_DUTY_CYCLE_DIVIDER option.
+// all forms of bed control obey this (PID, bang-bang, bang-bang with hysteresis)
+// setting this to anything other than 255 enables a form of PWM to the bed just like HEATER_BED_DUTY_CYCLE_DIVIDER did,
+// so you shouldn't use it unless you are OK with PWM on your bed.  (see the comment on enabling PIDTEMPBED)
+#define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
+
+#if ENABLED(PIDTEMPBED)
+
+  //#define PID_BED_DEBUG // Sends debug data to the serial port.
+
+  //120V 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
+  //from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)
+  #define  DEFAULT_bedKp 10.00
+  #define  DEFAULT_bedKi .023
+  #define  DEFAULT_bedKd 305.4
+
+  //120V 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
+  //from pidautotune
+  //#define  DEFAULT_bedKp 97.1
+  //#define  DEFAULT_bedKi 1.41
+  //#define  DEFAULT_bedKd 1675.16
+
+  // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles.
+#endif // PIDTEMPBED
+
+// @section extruder
+
+// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
+// It also enables the M302 command to set the minimum extrusion temperature
+// or to allow moving the extruder regardless of the hotend temperature.
+// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
+#define PREVENT_COLD_EXTRUSION
+#define EXTRUDE_MINTEMP 170
+
+// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
+// Note that for Bowden Extruders a too-small value here may prevent loading.
+#define PREVENT_LENGTHY_EXTRUDE
+#define EXTRUDE_MAXLENGTH 200
+
+//===========================================================================
+//======================== Thermal Runaway Protection =======================
+//===========================================================================
+
+/**
+ * Thermal Protection protects your printer from damage and fire if a
+ * thermistor falls out or temperature sensors fail in any way.
+ *
+ * The issue: If a thermistor falls out or a temperature sensor fails,
+ * Marlin can no longer sense the actual temperature. Since a disconnected
+ * thermistor reads as a low temperature, the firmware will keep the heater on.
+ *
+ * If you get "Thermal Runaway" or "Heating failed" errors the
+ * details can be tuned in Configuration_adv.h
+ */
+
+#define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders
+#define THERMAL_PROTECTION_BED     // Enable thermal protection for the heated bed
+
+//===========================================================================
+//============================= Mechanical Settings =========================
+//===========================================================================
+
+// @section machine
+
+// Uncomment one of these options to enable CoreXY, CoreXZ, or CoreYZ kinematics
+// either in the usual order or reversed
+//#define COREXY
+//#define COREXZ
+//#define COREYZ
+//#define COREYX
+//#define COREZX
+//#define COREZY
+
+// Enable this option for Toshiba steppers
+//#define CONFIG_STEPPERS_TOSHIBA
+
+//===========================================================================
+//============================== Endstop Settings ===========================
+//===========================================================================
+
+// @section homing
+
+// Specify here all the endstop connectors that are connected to any endstop or probe.
+// Almost all printers will be using one per axis. Probes will use one or more of the
+// extra connectors. Leave undefined any used for non-endstop and non-probe purposes.
+#define USE_XMIN_PLUG
+#define USE_YMIN_PLUG
+#define USE_ZMIN_PLUG
+//#define USE_XMAX_PLUG
+//#define USE_YMAX_PLUG
+//#define USE_ZMAX_PLUG
+
+// 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
+
+// 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 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.
+
+// Enable this feature if all enabled endstop pins are interrupt-capable.
+// This will remove the need to poll the interrupt pins, saving many CPU cycles.
+//#define ENDSTOP_INTERRUPTS_FEATURE
+
+//=============================================================================
+//============================== Movement Settings ============================
+//=============================================================================
+// @section motion
+
+/**
+ * Default Settings
+ *
+ * These settings can be reset by M502
+ *
+ * You can set distinct factors for each E stepper, if needed.
+ * If fewer factors are given, the last will apply to the rest.
+ *
+ * Note that if EEPROM is enabled, saved values will override these.
+ */
+
+/**
+ * Default Axis Steps Per Unit (steps/mm)
+ * Override with M92
+ *                                      X, Y, Z, E0 [, E1[, E2[, E3]]]
+ */
+#define DEFAULT_AXIS_STEPS_PER_UNIT   { 80, 80, 4000, 500 }
+
+/**
+ * Default Max Feed Rate (mm/s)
+ * Override with M203
+ *                                      X, Y, Z, E0 [, E1[, E2[, E3]]]
+ */
+#define DEFAULT_MAX_FEEDRATE          { 300, 300, 5, 25 }
+
+/**
+ * Default Max Acceleration (change/s) change = mm/s
+ * (Maximum start speed for accelerated moves)
+ * Override with M201
+ *                                      X, Y, Z, E0 [, E1[, E2[, E3]]]
+ */
+#define DEFAULT_MAX_ACCELERATION      { 3000, 3000, 100, 10000 }
+
+
+/**
+ * Default Acceleration (change/s) change = mm/s
+ * Override with M204
+ *
+ *   M204 P    Acceleration
+ *   M204 R    Retract Acceleration
+ *   M204 T    Travel Acceleration
+ */
+#define DEFAULT_ACCELERATION          3000    // X, Y, Z and E acceleration for printing moves
+#define DEFAULT_RETRACT_ACCELERATION  3000    // E acceleration for retracts
+#define DEFAULT_TRAVEL_ACCELERATION   3000    // X, Y, Z acceleration for travel (non printing) moves
+
+/**
+ * Default Jerk (mm/s)
+ * Override with M205 X Y Z E
+ *
+ * "Jerk" specifies the minimum speed change that requires acceleration.
+ * When changing speed and direction, if the difference is less than the
+ * value set here, it may happen instantaneously.
+ */
+#define DEFAULT_XJERK                 20.0
+#define DEFAULT_YJERK                 20.0
+#define DEFAULT_ZJERK                  0.4
+#define DEFAULT_EJERK                  5.0
+
+
+//===========================================================================
+//============================= Z Probe Options =============================
+//===========================================================================
+// @section probes
+
+//
+// Probe Type
+// Probes are sensors/switches that are activated / deactivated before/after use.
+//
+// Allen Key Probes, Servo Probes, Z-Sled Probes, FIX_MOUNTED_PROBE, etc.
+// You must activate one of these to use Auto Bed Leveling below.
+//
+// Use M851 to set the Z probe vertical offset from the nozzle. Store with M500.
+//
+
+// A Fix-Mounted Probe either doesn't deploy or needs manual deployment.
+// For example an inductive probe, or a setup that uses the nozzle to probe.
+// An inductive probe must be deactivated to go below
+// its trigger-point if hardware endstops are active.
+//#define FIX_MOUNTED_PROBE
+
+// The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
+//#define BLTOUCH
+
+// Z Servo Probe, such as an endstop switch on a rotating arm.
+//#define Z_ENDSTOP_SERVO_NR 0
+//#define Z_SERVO_ANGLES {70,0} // Z Servo Deploy and Stow angles
+
+// Enable if you have a Z probe mounted on a sled like those designed by Charles Bell.
+//#define Z_PROBE_SLED
+//#define SLED_DOCKING_OFFSET 5 // The extra distance the X axis must travel to pickup the sled. 0 should be fine but you can push it further if you'd like.
+
+// Z Probe to nozzle (X,Y) offset, relative to (0, 0).
+// X and Y offsets must be integers.
+//
+// In the following example the X and Y offsets are both positive:
+// #define X_PROBE_OFFSET_FROM_EXTRUDER 10
+// #define Y_PROBE_OFFSET_FROM_EXTRUDER 10
+//
+//    +-- BACK ---+
+//    |           |
+//  L |    (+) P  | R <-- probe (20,20)
+//  E |           | I
+//  F | (-) N (+) | G <-- nozzle (10,10)
+//  T |           | H
+//    |    (-)    | T
+//    |           |
+//    O-- FRONT --+
+//  (0,0)
+#define X_PROBE_OFFSET_FROM_EXTRUDER 10  // X offset: -left  +right  [of the nozzle]
+#define Y_PROBE_OFFSET_FROM_EXTRUDER 10  // Y offset: -front +behind [the nozzle]
+#define Z_PROBE_OFFSET_FROM_EXTRUDER 0   // Z offset: -below +above  [the nozzle]
+
+// X and Y axis travel speed (mm/m) between probes
+#define XY_PROBE_SPEED 8000
+// Speed for the first approach when double-probing (with PROBE_DOUBLE_TOUCH)
+#define Z_PROBE_SPEED_FAST HOMING_FEEDRATE_Z
+// Speed for the "accurate" probe of each point
+#define Z_PROBE_SPEED_SLOW (Z_PROBE_SPEED_FAST / 2)
+// Use double touch for probing
+//#define PROBE_DOUBLE_TOUCH
+
+//
+// Allen Key Probe is defined in the Delta example configurations.
+//
+
+// *** PLEASE READ ALL INSTRUCTIONS BELOW FOR SAFETY! ***
+//
+// To continue using the Z-min-endstop for homing, be sure to disable Z_SAFE_HOMING.
+// Example: To park the head outside the bed area when homing with G28.
+//
+// To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
+//
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
+//
+// - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
+// - Use 5V for powered (usu. inductive) sensors.
+// - Otherwise connect:
+//   - normally-closed switches to GND and D32.
+//   - normally-open switches to 5V and D32.
+//
+// Normally-closed switches are advised and are the default.
+//
+
+//
+// The Z_MIN_PROBE_PIN sets the Arduino pin to use. (See your board's pins file.)
+// Since the RAMPS Aux4->D32 pin maps directly to the Arduino D32 pin, D32 is the
+// default pin for all RAMPS-based boards. Most boards use the X_MAX_PIN by default.
+// To use a different pin you can override it here.
+//
+// WARNING:
+// Setting the wrong pin may have unexpected and potentially disastrous consequences.
+// Use with caution and do your homework.
+//
+//#define Z_MIN_PROBE_PIN X_MAX_PIN
+
+//
+// Enable Z_MIN_PROBE_ENDSTOP to use _both_ a Z Probe and a Z-min-endstop on the same machine.
+// With this option the Z_MIN_PROBE_PIN will only be used for probing, never for homing.
+//
+//#define Z_MIN_PROBE_ENDSTOP
+
+// Enable Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN to use the Z_MIN_PIN for your Z_MIN_PROBE.
+// The Z_MIN_PIN will then be used for both Z-homing and probing.
+#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
+
+// To use a probe you must enable one of the two options above!
+
+// Enable Z Probe Repeatability test to see how accurate your probe is
+//#define Z_MIN_PROBE_REPEATABILITY_TEST
+
+/**
+ * Z probes require clearance when deploying, stowing, and moving between
+ * probe points to avoid hitting the bed and other hardware.
+ * Servo-mounted probes require extra space for the arm to rotate.
+ * Inductive probes need space to keep from triggering early.
+ *
+ * Use these settings to specify the distance (mm) to raise the probe (or
+ * lower the bed). The values set here apply over and above any (negative)
+ * probe Z Offset set with Z_PROBE_OFFSET_FROM_EXTRUDER, M851, or the LCD.
+ * Only integer values >= 1 are valid here.
+ *
+ * Example: `M851 Z-5` with a CLEARANCE of 4  =>  9mm from bed to nozzle.
+ *     But: `M851 Z+1` with a CLEARANCE of 2  =>  2mm from bed to nozzle.
+ */
+#define Z_CLEARANCE_DEPLOY_PROBE   10 // Z Clearance for Deploy/Stow
+#define Z_CLEARANCE_BETWEEN_PROBES  5 // Z Clearance between probe points
+
+//
+// For M851 give a range for adjusting the Z probe offset
+//
+#define Z_PROBE_OFFSET_RANGE_MIN -20
+#define Z_PROBE_OFFSET_RANGE_MAX 20
+
+// For Inverting Stepper Enable Pins (Active Low) use 0, Non Inverting (Active High) use 1
+// :{ 0:'Low', 1:'High' }
+#define X_ENABLE_ON 0
+#define Y_ENABLE_ON 0
+#define Z_ENABLE_ON 0
+#define E_ENABLE_ON 0 // For all extruders
+
+// Disables axis stepper immediately when it's not being used.
+// WARNING: When motors turn off there is a chance of losing position accuracy!
+#define DISABLE_X false
+#define DISABLE_Y false
+#define DISABLE_Z false
+// Warn on display about possibly reduced accuracy
+//#define DISABLE_REDUCED_ACCURACY_WARNING
+
+// @section extruder
+
+#define DISABLE_E false // For all extruders
+#define DISABLE_INACTIVE_EXTRUDER true //disable only inactive extruders and keep active extruder enabled
+
+// @section machine
+
+// Invert the stepper direction. Change (or reverse the motor connector) if an axis goes the wrong way.
+#define INVERT_X_DIR false
+#define INVERT_Y_DIR true
+#define INVERT_Z_DIR false
+
+// @section extruder
+
+// For direct drive extruder v9 set to true, for geared extruder set to false.
+#define INVERT_E0_DIR false
+#define INVERT_E1_DIR false
+#define INVERT_E2_DIR false
+#define INVERT_E3_DIR false
+
+// @section homing
+
+//#define Z_HOMING_HEIGHT 4  // (in mm) Minimal z height before homing (G28) for Z clearance above the bed, clamps, ...
+                             // Be sure you have this distance over your Z_MAX_POS in case.
+
+// Direction of endstops when homing; 1=MAX, -1=MIN
+// :[-1,1]
+#define X_HOME_DIR -1
+#define Y_HOME_DIR -1
+#define Z_HOME_DIR -1
+
+// @section machine
+
+// Travel limits after homing (units are in mm)
+#define X_MIN_POS 0
+#define Y_MIN_POS 0
+#define Z_MIN_POS 0
+#define X_MAX_POS 200
+#define Y_MAX_POS 200
+#define Z_MAX_POS 200
+
+// If enabled, axes won't move below MIN_POS in response to movement commands.
+#define MIN_SOFTWARE_ENDSTOPS
+// If enabled, axes won't move above MAX_POS in response to movement commands.
+#define MAX_SOFTWARE_ENDSTOPS
+
+/**
+ * Filament Runout Sensor
+ * A mechanical or opto endstop is used to check for the presence of filament.
+ *
+ * RAMPS-based boards use SERVO3_PIN.
+ * For other boards you may need to define FIL_RUNOUT_PIN.
+ * By default the firmware assumes HIGH = has filament, LOW = ran out
+ */
+//#define FILAMENT_RUNOUT_SENSOR
+#if ENABLED(FILAMENT_RUNOUT_SENSOR)
+  #define FIL_RUNOUT_INVERTING false // set to true to invert the logic of the sensor.
+  #define ENDSTOPPULLUP_FIL_RUNOUT // Uncomment to use internal pullup for filament runout pins if the sensor is defined.
+  #define FILAMENT_RUNOUT_SCRIPT "M600"
+#endif
+
+//===========================================================================
+//=============================== Bed Leveling ==============================
+//==========================================================================
+// @section bedlevel
+
+/**
+ * Select one form of Auto Bed Leveling below.
+ *
+ *  If you're also using the Probe for Z Homing, it's
+ *  highly recommended to enable Z_SAFE_HOMING also!
+ *
+ * - 3POINT
+ *   Probe 3 arbitrary points on the bed (that aren't collinear)
+ *   You specify the XY coordinates of all 3 points.
+ *   The result is a single tilted plane. Best for a flat bed.
+ *
+ * - LINEAR
+ *   Probe several points in a grid.
+ *   You specify the rectangle and the density of sample points.
+ *   The result is a single tilted plane. Best for a flat bed.
+ *
+ * - BILINEAR
+ *   Probe several points in a grid.
+ *   You specify the rectangle and the density of sample points.
+ *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
+ */
+//#define AUTO_BED_LEVELING_3POINT
+//#define AUTO_BED_LEVELING_LINEAR
+//#define AUTO_BED_LEVELING_BILINEAR
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
+
+
+/**
+ * Enable detailed logging of G28, G29, M48, etc.
+ * Turn on with the command 'M111 S32'.
+ * NOTE: Requires a lot of PROGMEM!
+ */
+//#define DEBUG_LEVELING_FEATURE
+
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  #define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
+#if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
+
+  // Set the number of grid points per dimension.
+  #define ABL_GRID_MAX_POINTS_X 3
+  #define ABL_GRID_MAX_POINTS_Y ABL_GRID_MAX_POINTS_X
+
+  // Set the boundaries for probing (where the probe can reach).
+  #define LEFT_PROBE_BED_POSITION 15
+  #define RIGHT_PROBE_BED_POSITION 170
+  #define FRONT_PROBE_BED_POSITION 20
+  #define BACK_PROBE_BED_POSITION 170
+
+  // The Z probe minimum outer margin (to validate G29 parameters).
+  #define MIN_PROBE_EDGE 10
+
+  // Probe along the Y axis, advancing X after each column
+  //#define PROBE_Y_FIRST
+
+  #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
+
+    //
+    // Experimental Subdivision of the grid by Catmull-Rom method.
+    // Synthesizes intermediate points to produce a more detailed mesh.
+    //
+    //#define ABL_BILINEAR_SUBDIVISION
+    #if ENABLED(ABL_BILINEAR_SUBDIVISION)
+      // Number of subdivisions between probe points
+      #define BILINEAR_SUBDIVISIONS 3
+    #endif
+
+  #endif
+
+#elif ENABLED(AUTO_BED_LEVELING_3POINT)
+
+  // 3 arbitrary points to probe.
+  // A simple cross-product is used to estimate the plane of the bed.
+
+  #define ABL_PROBE_PT_1_X 15
+  #define ABL_PROBE_PT_1_Y 180
+  #define ABL_PROBE_PT_2_X 15
+  #define ABL_PROBE_PT_2_Y 20
+  #define ABL_PROBE_PT_3_X 170
+  #define ABL_PROBE_PT_3_Y 20
+
+#elif ENABLED(MESH_BED_LEVELING)
+
+//===========================================================================
+//=================================== Mesh ==================================
+//===========================================================================
+
+  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MESH_INSET 10          // Mesh inset margin on print area
+  #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
+  #define MESH_NUM_Y_POINTS 3
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+
+  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
+
+  #if ENABLED(MANUAL_BED_LEVELING)
+    #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
+  #endif  // MANUAL_BED_LEVELING
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+//===========================================================================
+//========================= Unified Bed Leveling ============================
+//===========================================================================
+
+  #define UBL_MESH_INSET 1          // Mesh inset margin on print area
+  #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.
+  #define UBL_MESH_NUM_Y_POINTS 10
+  #define UBL_PROBE_PT_1_X 39       // These set the probe locations for when UBL does a 3-Point leveling
+  #define UBL_PROBE_PT_1_Y 180      // of the mesh.
+  #define UBL_PROBE_PT_2_X 39
+  #define UBL_PROBE_PT_2_Y 20
+  #define UBL_PROBE_PT_3_X 180
+  #define UBL_PROBE_PT_3_Y 20
+
+#endif  // BED_LEVELING
+
+/**
+ * Commands to execute at the end of G29 probing.
+ * Useful to retract or move the Z probe out of the way.
+ */
+//#define Z_PROBE_END_SCRIPT "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+
+// @section homing
+
+// The center of the bed is at (X=0, Y=0)
+//#define BED_CENTER_AT_0_0
+
+// Manually set the home position. Leave these undefined for automatic settings.
+// For DELTA this is the top-center of the Cartesian print volume.
+//#define MANUAL_X_HOME_POS 0
+//#define MANUAL_Y_HOME_POS 0
+//#define MANUAL_Z_HOME_POS 0
+
+// Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
+//
+// With this feature enabled:
+//
+// - Allow Z homing only after X and Y homing AND stepper drivers still enabled.
+// - If stepper drivers time out, it will need X and Y homing again before Z homing.
+// - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
+// - Prevent Z homing when the Z probe is outside bed area.
+//#define Z_SAFE_HOMING
+
+#if ENABLED(Z_SAFE_HOMING)
+  #define Z_SAFE_HOMING_X_POINT ((X_MIN_POS + X_MAX_POS) / 2)    // X point for Z homing when homing all axis (G28).
+  #define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2)    // Y point for Z homing when homing all axis (G28).
+#endif
+
+// Homing speeds (mm/m)
+#define HOMING_FEEDRATE_XY (50*60)
+#define HOMING_FEEDRATE_Z  (4*60)
+
+//=============================================================================
+//============================= Additional Features ===========================
+//=============================================================================
+
+// @section extras
+
+//
+// EEPROM
+//
+// The microcontroller can store settings in the EEPROM, e.g. max velocity...
+// M500 - stores parameters in EEPROM
+// M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
+// M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
+//define this to enable EEPROM support
+//#define EEPROM_SETTINGS
+
+#if ENABLED(EEPROM_SETTINGS)
+  // To disable EEPROM Serial responses and decrease program space by ~1700 byte: comment this out:
+  #define EEPROM_CHITCHAT // Please keep turned on if you can.
+#endif
+
+//
+// Host Keepalive
+//
+// When enabled Marlin will send a busy status message to the host
+// every couple of seconds when it can't accept commands.
+//
+#define HOST_KEEPALIVE_FEATURE        // Disable this if your host doesn't like keepalive messages
+#define DEFAULT_KEEPALIVE_INTERVAL 2  // Number of seconds between "busy" messages. Set with M113.
+
+//
+// M100 Free Memory Watcher
+//
+//#define M100_FREE_MEMORY_WATCHER // uncomment to add the M100 Free Memory Watcher for debug purpose
+
+//
+// G20/G21 Inch mode support
+//
+//#define INCH_MODE_SUPPORT
+
+//
+// M149 Set temperature units support
+//
+//#define TEMPERATURE_UNITS_SUPPORT
+
+// @section temperature
+
+// Preheat Constants
+#define PREHEAT_1_TEMP_HOTEND 180
+#define PREHEAT_1_TEMP_BED     70
+#define PREHEAT_1_FAN_SPEED     0 // Value from 0 to 255
+
+#define PREHEAT_2_TEMP_HOTEND 240
+#define PREHEAT_2_TEMP_BED    110
+#define PREHEAT_2_FAN_SPEED     0 // Value from 0 to 255
+
+//
+// Nozzle Park -- EXPERIMENTAL
+//
+// When enabled allows the user to define a special XYZ position, inside the
+// machine's topology, to park the nozzle when idle or when receiving the G27
+// command.
+//
+// The "P" paramenter controls what is the action applied to the Z axis:
+//    P0: (Default) If current Z-pos is lower than Z-park then the nozzle will
+//        be raised to reach Z-park height.
+//
+//    P1: No matter the current Z-pos, the nozzle will be raised/lowered to
+//        reach Z-park height.
+//
+//    P2: The nozzle height will be raised by Z-park amount but never going over
+//        the machine's limit of Z_MAX_POS.
+//
+//#define NOZZLE_PARK_FEATURE
+
+#if ENABLED(NOZZLE_PARK_FEATURE)
+  // Specify a park position as { X, Y, Z }
+  #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+#endif
+
+//
+// Clean Nozzle Feature -- EXPERIMENTAL
+//
+// When enabled allows the user to send G12 to start the nozzle cleaning
+// process, the G-Code accepts two parameters:
+//   "P" for pattern selection
+//   "S" for defining the number of strokes/repetitions
+//
+// Available list of patterns:
+//   P0: This is the default pattern, this process requires a sponge type
+//       material at a fixed bed location. S defines "strokes" i.e.
+//       back-and-forth movements between the starting and end points.
+//
+//   P1: This starts a zig-zag pattern between (X0, Y0) and (X1, Y1), "T"
+//       defines the number of zig-zag triangles to be done. "S" defines the
+//       number of strokes aka one back-and-forth movement. Zig-zags will
+//       be performed in whichever dimension is smallest. As an example,
+//       sending "G12 P1 S1 T3" will execute:
+//
+//          --
+//         |  (X0, Y1) |     /\        /\        /\     | (X1, Y1)
+//         |           |    /  \      /  \      /  \    |
+//       A |           |   /    \    /    \    /    \   |
+//         |           |  /      \  /      \  /      \  |
+//         |  (X0, Y0) | /        \/        \/        \ | (X1, Y0)
+//          --         +--------------------------------+
+//                       |________|_________|_________|
+//                           T1        T2        T3
+//
+//   P2: This starts a circular pattern with circle with middle in
+//       NOZZLE_CLEAN_CIRCLE_MIDDLE radius of R and stroke count of S.
+//       Before starting the circle nozzle goes to NOZZLE_CLEAN_START_POINT.
+//
+// Caveats: End point Z should use the same value as Start point Z.
+//
+// Attention: This is an EXPERIMENTAL feature, in the future the G-code arguments
+// may change to add new functionality like different wipe patterns.
+//
+//#define NOZZLE_CLEAN_FEATURE
+
+#if ENABLED(NOZZLE_CLEAN_FEATURE)
+  // Default number of pattern repetitions
+  #define NOZZLE_CLEAN_STROKES  12
+
+  // Default number of triangles
+  #define NOZZLE_CLEAN_TRIANGLES  3
+
+  // Specify positions as { X, Y, Z }
+  #define NOZZLE_CLEAN_START_POINT { 30, 30, (Z_MIN_POS + 1)}
+  #define NOZZLE_CLEAN_END_POINT   {100, 60, (Z_MIN_POS + 1)}
+
+  // Circular pattern radius
+  #define NOZZLE_CLEAN_CIRCLE_RADIUS 6.5
+  // Circular pattern circle fragments number
+  #define NOZZLE_CLEAN_CIRCLE_FN 10
+  // Middle point of circle
+  #define NOZZLE_CLEAN_CIRCLE_MIDDLE NOZZLE_CLEAN_START_POINT
+
+  // Moves the nozzle to the initial position
+  #define NOZZLE_CLEAN_GOBACK
+#endif
+
+//
+// Print job timer
+//
+// Enable this option to automatically start and stop the
+// print job timer when M104/M109/M190 commands are received.
+// M104 (extruder without wait) - high temp = none, low temp = stop timer
+// M109 (extruder with wait) - high temp = start timer, low temp = stop timer
+// M190 (bed with wait) - high temp = start timer, low temp = none
+//
+// In all cases the timer can be started and stopped using
+// the following commands:
+//
+// - M75  - Start the print job timer
+// - M76  - Pause the print job timer
+// - M77  - Stop the print job timer
+#define PRINTJOB_TIMER_AUTOSTART
+
+//
+// Print Counter
+//
+// When enabled Marlin will keep track of some print statistical data such as:
+//  - Total print jobs
+//  - Total successful print jobs
+//  - Total failed print jobs
+//  - Total time printing
+//
+// This information can be viewed by the M78 command.
+//#define PRINTCOUNTER
+
+//=============================================================================
+//============================= LCD and SD support ============================
+//=============================================================================
+
+// @section lcd
+
+//
+// LCD LANGUAGE
+//
+// Here you may choose the language used by Marlin on the LCD menus, the following
+// list of languages are available:
+//    en, an, bg, ca, cn, cz, de, el, el-gr, es, eu, fi, fr, gl, hr, it,
+//    kana, kana_utf8, nl, pl, pt, pt_utf8, pt-br, pt-br_utf8, ru, tr, uk, test
+//
+// :{ 'en':'English', 'an':'Aragonese', 'bg':'Bulgarian', 'ca':'Catalan', 'cn':'Chinese', 'cz':'Czech', 'de':'German', 'el':'Greek', 'el-gr':'Greek (Greece)', 'es':'Spanish', 'eu':'Basque-Euskera', 'fi':'Finnish', 'fr':'French', 'gl':'Galician', 'hr':'Croatian', 'it':'Italian', 'kana':'Japanese', 'kana_utf8':'Japanese (UTF8)', 'nl':'Dutch', 'pl':'Polish', 'pt':'Portuguese', 'pt-br':'Portuguese (Brazilian)', 'pt-br_utf8':'Portuguese (Brazilian UTF8)', 'pt_utf8':'Portuguese (UTF8)', 'ru':'Russian', 'tr':'Turkish', 'uk':'Ukrainian', 'test':'TEST' }
+//
+#define LCD_LANGUAGE en
+
+//
+// LCD Character Set
+//
+// Note: This option is NOT applicable to Graphical Displays.
+//
+// All character-based LCD's provide ASCII plus one of these
+// language extensions:
+//
+//  - JAPANESE ... the most common
+//  - WESTERN  ... with more accented characters
+//  - CYRILLIC ... for the Russian language
+//
+// To determine the language extension installed on your controller:
+//
+//  - Compile and upload with LCD_LANGUAGE set to 'test'
+//  - Click the controller to view the LCD menu
+//  - The LCD will display Japanese, Western, or Cyrillic text
+//
+// See https://github.com/MarlinFirmware/Marlin/wiki/LCD-Language
+//
+// :['JAPANESE', 'WESTERN', 'CYRILLIC']
+//
+#define DISPLAY_CHARSET_HD44780 JAPANESE
+
+//
+// LCD TYPE
+//
+// You may choose ULTRA_LCD if you have character based LCD with 16x2, 16x4, 20x2,
+// 20x4 char/lines or DOGLCD for the full graphics display with 128x64 pixels
+// (ST7565R family). (This option will be set automatically for certain displays.)
+//
+// IMPORTANT NOTE: The U8glib library is required for Full Graphic Display!
+//                 https://github.com/olikraus/U8glib_Arduino
+//
+//#define ULTRA_LCD   // Character based
+//#define DOGLCD      // Full graphics display
+
+//
+// SD CARD
+//
+// SD Card support is disabled by default. If your controller has an SD slot,
+// you must uncomment the following option or it won't work.
+//
+//#define SDSUPPORT
+
+//
+// SD CARD: SPI SPEED
+//
+// Uncomment ONE of the following items to use a slower SPI transfer
+// speed. This is usually required if you're getting volume init errors.
+//
+//#define SPI_SPEED SPI_HALF_SPEED
+//#define SPI_SPEED SPI_QUARTER_SPEED
+//#define SPI_SPEED SPI_EIGHTH_SPEED
+
+//
+// SD CARD: ENABLE CRC
+//
+// Use CRC checks and retries on the SD communication.
+//
+//#define SD_CHECK_AND_RETRY
+
+//
+// ENCODER SETTINGS
+//
+// This option overrides the default number of encoder pulses needed to
+// produce one step. Should be increased for high-resolution encoders.
+//
+//#define ENCODER_PULSES_PER_STEP 1
+
+//
+// Use this option to override the number of step signals required to
+// move between next/prev menu items.
+//
+//#define ENCODER_STEPS_PER_MENU_ITEM 5
+
+/**
+ * Encoder Direction Options
+ *
+ * Test your encoder's behavior first with both options disabled.
+ *
+ *  Reversed Value Edit and Menu Nav? Enable REVERSE_ENCODER_DIRECTION.
+ *  Reversed Menu Navigation only?    Enable REVERSE_MENU_DIRECTION.
+ *  Reversed Value Editing only?      Enable BOTH options.
+ */
+
+//
+// This option reverses the encoder direction everywhere
+//
+//  Set this option if CLOCKWISE causes values to DECREASE
+//
+//#define REVERSE_ENCODER_DIRECTION
+
+//
+// This option reverses the encoder direction for navigating LCD menus.
+//
+//  If CLOCKWISE normally moves DOWN this makes it go UP.
+//  If CLOCKWISE normally moves UP this makes it go DOWN.
+//
+//#define REVERSE_MENU_DIRECTION
+
+//
+// Individual Axis Homing
+//
+// Add individual axis homing items (Home X, Home Y, and Home Z) to the LCD menu.
+//
+//#define INDIVIDUAL_AXIS_HOMING_MENU
+
+//
+// SPEAKER/BUZZER
+//
+// If you have a speaker that can produce tones, enable it here.
+// By default Marlin assumes you have a buzzer with a fixed frequency.
+//
+//#define SPEAKER
+
+//
+// The duration and frequency for the UI feedback sound.
+// Set these to 0 to disable audio feedback in the LCD menus.
+//
+// Note: Test audio output with the G-Code:
+//  M300 S<frequency Hz> P<duration ms>
+//
+//#define LCD_FEEDBACK_FREQUENCY_DURATION_MS 100
+//#define LCD_FEEDBACK_FREQUENCY_HZ 1000
+
+//
+// CONTROLLER TYPE: Standard
+//
+// Marlin supports a wide variety of controllers.
+// Enable one of the following options to specify your controller.
+//
+
+//
+// ULTIMAKER Controller.
+//
+//#define ULTIMAKERCONTROLLER
+
+//
+// ULTIPANEL as seen on Thingiverse.
+//
+//#define ULTIPANEL
+
+//
+// Cartesio UI
+// http://mauk.cc/webshop/cartesio-shop/electronics/user-interface
+//
+//#define CARTESIO_UI
+
+//
+// PanelOne from T3P3 (via RAMPS 1.4 AUX2/AUX3)
+// http://reprap.org/wiki/PanelOne
+//
+//#define PANEL_ONE
+
+//
+// MaKr3d Makr-Panel with graphic controller and SD support.
+// http://reprap.org/wiki/MaKr3d_MaKrPanel
+//
+//#define MAKRPANEL
+
+//
+// ReprapWorld Graphical LCD
+// https://reprapworld.com/?products_details&products_id/1218
+//
+//#define REPRAPWORLD_GRAPHICAL_LCD
+
+//
+// Activate one of these if you have a Panucatt Devices
+// Viki 2.0 or mini Viki with Graphic LCD
+// http://panucatt.com
+//
+//#define VIKI2
+//#define miniVIKI
+
+//
+// Adafruit ST7565 Full Graphic Controller.
+// https://github.com/eboston/Adafruit-ST7565-Full-Graphic-Controller/
+//
+//#define ELB_FULL_GRAPHIC_CONTROLLER
+
+//
+// RepRapDiscount Smart Controller.
+// http://reprap.org/wiki/RepRapDiscount_Smart_Controller
+//
+// Note: Usually sold with a white PCB.
+//
+//#define REPRAP_DISCOUNT_SMART_CONTROLLER
+
+//
+// GADGETS3D G3D LCD/SD Controller
+// http://reprap.org/wiki/RAMPS_1.3/1.4_GADGETS3D_Shield_with_Panel
+//
+// Note: Usually sold with a blue PCB.
+//
+//#define G3D_PANEL
+
+//
+// RepRapDiscount FULL GRAPHIC Smart Controller
+// http://reprap.org/wiki/RepRapDiscount_Full_Graphic_Smart_Controller
+//
+//#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
+
+//
+// MakerLab Mini Panel with graphic
+// controller and SD support - http://reprap.org/wiki/Mini_panel
+//
+//#define MINIPANEL
+
+//
+// RepRapWorld REPRAPWORLD_KEYPAD v1.1
+// http://reprapworld.com/?products_details&products_id=202&cPath=1591_1626
+//
+// REPRAPWORLD_KEYPAD_MOVE_STEP sets how much should the robot move when a key
+// is pressed, a value of 10.0 means 10mm per click.
+//
+//#define REPRAPWORLD_KEYPAD
+//#define REPRAPWORLD_KEYPAD_MOVE_STEP 1.0
+
+//
+// RigidBot Panel V1.0
+// http://www.inventapart.com/
+//
+//#define RIGIDBOT_PANEL
+
+//
+// BQ LCD Smart Controller shipped by
+// default with the BQ Hephestos 2 and Witbox 2.
+//
+//#define BQ_LCD_SMART_CONTROLLER
+
+//
+// CONTROLLER TYPE: I2C
+//
+// Note: These controllers require the installation of Arduino's LiquidCrystal_I2C
+// library. For more info: https://github.com/kiyoshigawa/LiquidCrystal_I2C
+//
+
+//
+// Elefu RA Board Control Panel
+// http://www.elefu.com/index.php?route=product/product&product_id=53
+//
+//#define RA_CONTROL_PANEL
+
+//
+// Sainsmart YW Robot (LCM1602) LCD Display
+//
+//#define LCD_I2C_SAINSMART_YWROBOT
+
+//
+// Generic LCM1602 LCD adapter
+//
+//#define LCM1602
+
+//
+// PANELOLU2 LCD with status LEDs,
+// separate encoder and click inputs.
+//
+// Note: This controller requires Arduino's LiquidTWI2 library v1.2.3 or later.
+// For more info: https://github.com/lincomatic/LiquidTWI2
+//
+// Note: The PANELOLU2 encoder click input can either be directly connected to
+// a pin (if BTN_ENC defined to != -1) or read through I2C (when BTN_ENC == -1).
+//
+//#define LCD_I2C_PANELOLU2
+
+//
+// Panucatt VIKI LCD with status LEDs,
+// integrated click & L/R/U/D buttons, separate encoder inputs.
+//
+//#define LCD_I2C_VIKI
+
+//
+// SSD1306 OLED full graphics generic display
+//
+//#define U8GLIB_SSD1306
+
+//
+// SAV OLEd LCD module support using either SSD1306 or SH1106 based LCD modules
+//
+//#define SAV_3DGLCD
+#if ENABLED(SAV_3DGLCD)
+  //#define U8GLIB_SSD1306
+  #define U8GLIB_SH1106
+#endif
+
+//
+// CONTROLLER TYPE: Shift register panels
+//
+// 2 wire Non-latching LCD SR from https://goo.gl/aJJ4sH
+// LCD configuration: http://reprap.org/wiki/SAV_3D_LCD
+//
+//#define SAV_3DLCD
+
+//=============================================================================
+//=============================== Extra Features ==============================
+//=============================================================================
+
+// @section extras
+
+// Increase the FAN PWM frequency. Removes the PWM noise but increases heating in the FET/Arduino
+//#define FAST_PWM_FAN
+
+// Use software PWM to drive the fan, as for the heaters. This uses a very low frequency
+// which is not as annoying as with the hardware PWM. On the other hand, if this frequency
+// is too low, you should also increment SOFT_PWM_SCALE.
+//#define FAN_SOFT_PWM
+
+// Incrementing this by 1 will double the software PWM frequency,
+// affecting heaters, and the fan if FAN_SOFT_PWM is enabled.
+// However, control resolution will be halved for each increment;
+// at zero value, there are 128 effective control positions.
+#define SOFT_PWM_SCALE 0
+
+// Temperature status LEDs that display the hotend and bed temperature.
+// If all hotends and bed temperature and temperature setpoint are < 54C then the BLUE led is on.
+// Otherwise the RED led is on. There is 1C hysteresis.
+//#define TEMP_STAT_LEDS
+
+// M240  Triggers a camera by emulating a Canon RC-1 Remote
+// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+//#define PHOTOGRAPH_PIN     23
+
+// SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
+//#define SF_ARC_FIX
+
+// Support for the BariCUDA Paste Extruder.
+//#define BARICUDA
+
+//define BlinkM/CyzRgb Support
+//#define BLINKM
+
+// Support for an RGB LED using 3 separate pins with optional PWM
+//#define RGB_LED
+#if ENABLED(RGB_LED)
+  #define RGB_LED_R_PIN 34
+  #define RGB_LED_G_PIN 43
+  #define RGB_LED_B_PIN 35
+#endif
+
+/*********************************************************************\
+* R/C SERVO support
+* Sponsored by TrinityLabs, Reworked by codexmas
+**********************************************************************/
+
+// Number of servos
+//
+// If you select a configuration below, this will receive a default value and does not need to be set manually
+// set it manually if you have more servos than extruders and wish to manually control some
+// leaving it undefined or defining as 0 will disable the servo subsystem
+// If unsure, leave commented / disabled
+//
+//#define NUM_SERVOS 3 // Servo index starts with 0 for M280 command
+
+// Delay (in milliseconds) before the next move will start, to give the servo time to reach its target angle.
+// 300ms is a good value but you can try less delay.
+// If the servo can't reach the requested position, increase it.
+#define SERVO_DELAY 300
+
+// Servo deactivation
+//
+// With this option servos are powered only during movement, then turned off to prevent jitter.
+//#define DEACTIVATE_SERVOS_AFTER_MOVE
+
+/**********************************************************************\
+ * Support for a filament diameter sensor
+ * Also allows adjustment of diameter at print time (vs  at slicing)
+ * Single extruder only at this point (extruder 0)
+ *
+ * Motherboards
+ * 34 - RAMPS1.4 - uses Analog input 5 on the AUX2 connector
+ * 81 - Printrboard - Uses Analog input 2 on the Exp1 connector (version B,C,D,E)
+ * 301 - Rambo  - uses Analog input 3
+ * Note may require analog pins to be defined for different motherboards
+ **********************************************************************/
+// Uncomment below to enable
+//#define FILAMENT_WIDTH_SENSOR
+
+#define DEFAULT_NOMINAL_FILAMENT_DIA 3.00  //Enter the diameter (in mm) of the filament generally used (3.0 mm or 1.75 mm) - this is then used in the slicer software.  Used for sensor reading validation
+
+#if ENABLED(FILAMENT_WIDTH_SENSOR)
+  #define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
+  #define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
+
+  #define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
+  #define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
+  #define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm)- limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
+
+  #define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+
+  //When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
+  //#define FILAMENT_LCD_DISPLAY
+#endif
+
+
+
+#endif // CONFIGURATION_H

Marlin/example_configurations/Roxys_printers/original_release_files/Configuration_adv.h

@@ -0,0 +1,1085 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Configuration_adv.h
+ *
+ * Advanced settings.
+ * Only change these if you know exactly what you're doing.
+ * Some of these settings can damage your printer if improperly set!
+ *
+ * Basic settings can be found in Configuration.h
+ *
+ */
+#ifndef CONFIGURATION_ADV_H
+#define CONFIGURATION_ADV_H
+
+/**
+ *
+ *  ***********************************
+ *  **  ATTENTION TO ALL DEVELOPERS  **
+ *  ***********************************
+ *
+ * You must increment this version number for every significant change such as,
+ * but not limited to: ADD, DELETE RENAME OR REPURPOSE any directive/option.
+ *
+ * Note: Update also Version.h !
+ */
+#define CONFIGURATION_ADV_H_VERSION 010100
+
+// @section temperature
+
+//===========================================================================
+//=============================Thermal Settings  ============================
+//===========================================================================
+
+#if DISABLED(PIDTEMPBED)
+  #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
+  #if ENABLED(BED_LIMIT_SWITCHING)
+    #define BED_HYSTERESIS 2 // Only disable heating if T>target+BED_HYSTERESIS and enable heating if T>target-BED_HYSTERESIS
+  #endif
+#endif
+
+/**
+ * Thermal Protection protects your printer from damage and fire if a
+ * thermistor falls out or temperature sensors fail in any way.
+ *
+ * The issue: If a thermistor falls out or a temperature sensor fails,
+ * Marlin can no longer sense the actual temperature. Since a disconnected
+ * thermistor reads as a low temperature, the firmware will keep the heater on.
+ *
+ * The solution: Once the temperature reaches the target, start observing.
+ * If the temperature stays too far below the target (hysteresis) for too long (period),
+ * the firmware will halt the machine as a safety precaution.
+ *
+ * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD
+ */
+#if ENABLED(THERMAL_PROTECTION_HOTENDS)
+  #define THERMAL_PROTECTION_PERIOD 40        // Seconds
+  #define THERMAL_PROTECTION_HYSTERESIS 4     // Degrees Celsius
+
+  /**
+   * Whenever an M104 or M109 increases the target temperature the firmware will wait for the
+   * WATCH_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_TEMP_INCREASE
+   * degrees, the machine is halted, requiring a hard reset. This test restarts with any M104/M109,
+   * but only if the current temperature is far enough below the target for a reliable test.
+   *
+   * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
+   * WATCH_TEMP_INCREASE should not be below 2.
+   */
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+/**
+ * Thermal Protection parameters for the bed are just as above for hotends.
+ */
+#if ENABLED(THERMAL_PROTECTION_BED)
+  #define THERMAL_PROTECTION_BED_PERIOD 20    // Seconds
+  #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+  /**
+   * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+   * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+   * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+   * but only if the current temperature is far enough below the target for a reliable test.
+   *
+   * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+   * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+   */
+  #define WATCH_BED_TEMP_PERIOD 60                // Seconds
+  #define WATCH_BED_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+#if ENABLED(PIDTEMP)
+  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  //#define PID_EXTRUSION_SCALING
+  #if ENABLED(PID_EXTRUSION_SCALING)
+    #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
+    #define LPQ_MAX_LEN 50
+  #endif
+#endif
+
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by executing M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
+#define AUTOTEMP
+#if ENABLED(AUTOTEMP)
+  #define AUTOTEMP_OLDWEIGHT 0.98
+#endif
+
+//Show Temperature ADC value
+//The M105 command return, besides traditional information, the ADC value read from temperature sensors.
+//#define SHOW_TEMP_ADC_VALUES
+
+/**
+ * High Temperature Thermistor Support
+ *
+ * Thermistors able to support high temperature tend to have a hard time getting
+ * good readings at room and lower temperatures. This means HEATER_X_RAW_LO_TEMP
+ * will probably be caught when the heating element first turns on during the
+ * preheating process, which will trigger a min_temp_error as a safety measure
+ * and force stop everything.
+ * To circumvent this limitation, we allow for a preheat time (during which,
+ * min_temp_error won't be triggered) and add a min_temp buffer to handle
+ * aberrant readings.
+ *
+ * If you want to enable this feature for your hotend thermistor(s)
+ * uncomment and set values > 0 in the constants below
+ */
+
+// The number of consecutive low temperature errors that can occur
+// before a min_temp_error is triggered. (Shouldn't be more than 10.)
+//#define MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED 0
+
+// The number of milliseconds a hotend will preheat before starting to check
+// the temperature. This value should NOT be set to the time it takes the
+// hot end to reach the target temperature, but the time it takes to reach
+// the minimum temperature your thermistor can read. The lower the better/safer.
+// This shouldn't need to be more than 30 seconds (30000)
+//#define MILLISECONDS_PREHEAT_TIME 0
+
+// @section extruder
+
+// Extruder runout prevention.
+// If the machine is idle and the temperature over MINTEMP
+// then extrude some filament every couple of SECONDS.
+//#define EXTRUDER_RUNOUT_PREVENT
+#if ENABLED(EXTRUDER_RUNOUT_PREVENT)
+  #define EXTRUDER_RUNOUT_MINTEMP 190
+  #define EXTRUDER_RUNOUT_SECONDS 30
+  #define EXTRUDER_RUNOUT_SPEED 1500  // mm/m
+  #define EXTRUDER_RUNOUT_EXTRUDE 5   // mm
+#endif
+
+// @section temperature
+
+//These defines help to calibrate the AD595 sensor in case you get wrong temperature measurements.
+//The measured temperature is defined as "actualTemp = (measuredTemp * TEMP_SENSOR_AD595_GAIN) + TEMP_SENSOR_AD595_OFFSET"
+#define TEMP_SENSOR_AD595_OFFSET 0.0
+#define TEMP_SENSOR_AD595_GAIN   1.0
+
+//This is for controlling a fan to cool down the stepper drivers
+//it will turn on when any driver is enabled
+//and turn off after the set amount of seconds from last driver being disabled again
+#define CONTROLLERFAN_PIN -1 //Pin used for the fan to cool controller (-1 to disable)
+#define CONTROLLERFAN_SECS 60 //How many seconds, after all motors were disabled, the fan should run
+#define CONTROLLERFAN_SPEED 255  // == full speed
+
+// When first starting the main fan, run it at full speed for the
+// given number of milliseconds.  This gets the fan spinning reliably
+// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
+//#define FAN_KICKSTART_TIME 100
+
+// This defines the minimal speed for the main fan, run in PWM mode
+// to enable uncomment and set minimal PWM speed for reliable running (1-255)
+// if fan speed is [1 - (FAN_MIN_PWM-1)] it is set to FAN_MIN_PWM
+//#define FAN_MIN_PWM 50
+
+// @section extruder
+
+/**
+ * Extruder cooling fans
+ *
+ * Extruder auto fans automatically turn on when their extruders'
+ * temperatures go above EXTRUDER_AUTO_FAN_TEMPERATURE.
+ *
+ * Your board's pins file specifies the recommended pins. Override those here
+ * or set to -1 to disable completely.
+ *
+ * Multiple extruders can be assigned to the same pin in which case
+ * the fan will turn on when any selected extruder is above the threshold.
+ */
+#define E0_AUTO_FAN_PIN -1
+#define E1_AUTO_FAN_PIN -1
+#define E2_AUTO_FAN_PIN -1
+#define E3_AUTO_FAN_PIN -1
+#define EXTRUDER_AUTO_FAN_TEMPERATURE 50
+#define EXTRUDER_AUTO_FAN_SPEED   255  // == full speed
+
+// Define a pin to turn case light on/off
+//#define CASE_LIGHT_PIN 4
+#if PIN_EXISTS(CASE_LIGHT)
+  #define INVERT_CASE_LIGHT false   // Set to true if HIGH is the OFF state (active low)
+  //#define CASE_LIGHT_DEFAULT_ON   // Uncomment to set default state to on
+  //#define MENU_ITEM_CASE_LIGHT    // Uncomment to have a Case Light On / Off entry in main menu
+#endif
+
+//===========================================================================
+//============================ Mechanical Settings ==========================
+//===========================================================================
+
+// @section homing
+
+// If you want endstops to stay on (by default) even when not homing
+// enable this option. Override at any time with M120, M121.
+//#define ENDSTOPS_ALWAYS_ON_DEFAULT
+
+// @section extras
+
+//#define Z_LATE_ENABLE // Enable Z the last moment. Needed if your Z driver overheats.
+
+// Dual X Steppers
+// Uncomment this option to drive two X axis motors.
+// The next unused E driver will be assigned to the second X stepper.
+//#define X_DUAL_STEPPER_DRIVERS
+#if ENABLED(X_DUAL_STEPPER_DRIVERS)
+  // Set true if the two X motors need to rotate in opposite directions
+  #define INVERT_X2_VS_X_DIR true
+#endif
+
+
+// Dual Y Steppers
+// Uncomment this option to drive two Y axis motors.
+// The next unused E driver will be assigned to the second Y stepper.
+//#define Y_DUAL_STEPPER_DRIVERS
+#if ENABLED(Y_DUAL_STEPPER_DRIVERS)
+  // Set true if the two Y motors need to rotate in opposite directions
+  #define INVERT_Y2_VS_Y_DIR true
+#endif
+
+// A single Z stepper driver is usually used to drive 2 stepper motors.
+// Uncomment this option to use a separate stepper driver for each Z axis motor.
+// The next unused E driver will be assigned to the second Z stepper.
+//#define Z_DUAL_STEPPER_DRIVERS
+
+#if ENABLED(Z_DUAL_STEPPER_DRIVERS)
+
+  // Z_DUAL_ENDSTOPS is a feature to enable the use of 2 endstops for both Z steppers - Let's call them Z stepper and Z2 stepper.
+  // That way the machine is capable to align the bed during home, since both Z steppers are homed.
+  // There is also an implementation of M666 (software endstops adjustment) to this feature.
+  // After Z homing, this adjustment is applied to just one of the steppers in order to align the bed.
+  // One just need to home the Z axis and measure the distance difference between both Z axis and apply the math: Z adjust = Z - Z2.
+  // If the Z stepper axis is closer to the bed, the measure Z > Z2 (yes, it is.. think about it) and the Z adjust would be positive.
+  // Play a little bit with small adjustments (0.5mm) and check the behaviour.
+  // The M119 (endstops report) will start reporting the Z2 Endstop as well.
+
+  //#define Z_DUAL_ENDSTOPS
+
+  #if ENABLED(Z_DUAL_ENDSTOPS)
+    #define Z2_USE_ENDSTOP _XMAX_
+  #endif
+
+#endif // Z_DUAL_STEPPER_DRIVERS
+
+// Enable this for dual x-carriage printers.
+// A dual x-carriage design has the advantage that the inactive extruder can be parked which
+// prevents hot-end ooze contaminating the print. It also reduces the weight of each x-carriage
+// allowing faster printing speeds. Connect your X2 stepper to the first unused E plug.
+//#define DUAL_X_CARRIAGE
+#if ENABLED(DUAL_X_CARRIAGE)
+  // Configuration for second X-carriage
+  // Note: the first x-carriage is defined as the x-carriage which homes to the minimum endstop;
+  // the second x-carriage always homes to the maximum endstop.
+  #define X2_MIN_POS 80     // set minimum to ensure second x-carriage doesn't hit the parked first X-carriage
+  #define X2_MAX_POS 353    // set maximum to the distance between toolheads when both heads are homed
+  #define X2_HOME_DIR 1     // the second X-carriage always homes to the maximum endstop position
+  #define X2_HOME_POS X2_MAX_POS // default home position is the maximum carriage position
+      // However: In this mode the HOTEND_OFFSET_X value for the second extruder provides a software
+      // override for X2_HOME_POS. This also allow recalibration of the distance between the two endstops
+      // without modifying the firmware (through the "M218 T1 X???" command).
+      // Remember: you should set the second extruder x-offset to 0 in your slicer.
+
+  // There are a few selectable movement modes for dual x-carriages using M605 S<mode>
+  //    Mode 0 (DXC_FULL_CONTROL_MODE): Full control. The slicer has full control over both x-carriages and can achieve optimal travel results
+  //                                    as long as it supports dual x-carriages. (M605 S0)
+  //    Mode 1 (DXC_AUTO_PARK_MODE)   : Auto-park mode. The firmware will automatically park and unpark the x-carriages on tool changes so
+  //                                    that additional slicer support is not required. (M605 S1)
+  //    Mode 2 (DXC_DUPLICATION_MODE) : Duplication mode. The firmware will transparently make the second x-carriage and extruder copy all
+  //                                    actions of the first x-carriage. This allows the printer to print 2 arbitrary items at
+  //                                    once. (2nd extruder x offset and temp offset are set using: M605 S2 [Xnnn] [Rmmm])
+
+  // This is the default power-up mode which can be later using M605.
+  #define DEFAULT_DUAL_X_CARRIAGE_MODE DXC_FULL_CONTROL_MODE
+
+  // Default settings in "Auto-park Mode"
+  #define TOOLCHANGE_PARK_ZLIFT   0.2      // the distance to raise Z axis when parking an extruder
+  #define TOOLCHANGE_UNPARK_ZLIFT 1        // the distance to raise Z axis when unparking an extruder
+
+  // Default x offset in duplication mode (typically set to half print bed width)
+  #define DEFAULT_DUPLICATION_X_OFFSET 100
+
+#endif //DUAL_X_CARRIAGE
+
+// @section homing
+
+//homing hits the endstop, then retracts by this distance, before it tries to slowly bump again:
+#define X_HOME_BUMP_MM 5
+#define Y_HOME_BUMP_MM 5
+#define Z_HOME_BUMP_MM 2
+#define HOMING_BUMP_DIVISOR {2, 2, 4}  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
+//#define QUICK_HOME  //if this is defined, if both x and y are to be homed, a diagonal move will be performed initially.
+
+// When G28 is called, this option will make Y home before X
+//#define HOME_Y_BEFORE_X
+
+// @section machine
+
+#define AXIS_RELATIVE_MODES {false, false, false, false}
+
+// Allow duplication mode with a basic dual-nozzle extruder
+//#define DUAL_NOZZLE_DUPLICATION_MODE
+
+// By default pololu step drivers require an active high signal. However, some high power drivers require an active low signal as step.
+#define INVERT_X_STEP_PIN false
+#define INVERT_Y_STEP_PIN false
+#define INVERT_Z_STEP_PIN false
+#define INVERT_E_STEP_PIN false
+
+// Default stepper release if idle. Set to 0 to deactivate.
+// Steppers will shut down DEFAULT_STEPPER_DEACTIVE_TIME seconds after the last move when DISABLE_INACTIVE_? is true.
+// Time can be set by M18 and M84.
+#define DEFAULT_STEPPER_DEACTIVE_TIME 120
+#define DISABLE_INACTIVE_X true
+#define DISABLE_INACTIVE_Y true
+#define DISABLE_INACTIVE_Z true  // set to false if the nozzle will fall down on your printed part when print has finished.
+#define DISABLE_INACTIVE_E true
+
+#define DEFAULT_MINIMUMFEEDRATE       0.0     // minimum feedrate
+#define DEFAULT_MINTRAVELFEEDRATE     0.0
+
+// @section lcd
+
+#if ENABLED(ULTIPANEL)
+  #define MANUAL_FEEDRATE {50*60, 50*60, 4*60, 60} // Feedrates for manual moves along X, Y, Z, E from panel
+  #define ULTIPANEL_FEEDMULTIPLY  // Comment to disable setting feedrate multiplier via encoder
+#endif
+
+// @section extras
+
+// minimum time in microseconds that a movement needs to take if the buffer is emptied.
+#define DEFAULT_MINSEGMENTTIME        20000
+
+// If defined the movements slow down when the look ahead buffer is only half full
+#define SLOWDOWN
+
+// Frequency limit
+// See nophead's blog for more info
+// Not working O
+//#define XY_FREQUENCY_LIMIT  15
+
+// Minimum planner junction speed. Sets the default minimum speed the planner plans for at the end
+// of the buffer and all stops. This should not be much greater than zero and should only be changed
+// if unwanted behavior is observed on a user's machine when running at very slow speeds.
+#define MINIMUM_PLANNER_SPEED 0.05// (mm/sec)
+
+// Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
+#define MICROSTEP_MODES {16,16,16,16,16} // [1,2,4,8,16]
+
+// Motor Current setting (Only functional when motor driver current ref pins are connected to a digital trimpot on supported boards)
+#define DIGIPOT_MOTOR_CURRENT {135,135,135,135,135} // Values 0-255 (RAMBO 135 = ~0.75A, 185 = ~1A)
+
+// Motor Current controlled via PWM (Overridable on supported boards with PWM-driven motor driver current)
+//#define PWM_MOTOR_CURRENT {1300, 1300, 1250} // Values in milliamps
+
+// uncomment to enable an I2C based DIGIPOT like on the Azteeg X3 Pro
+//#define DIGIPOT_I2C
+// Number of channels available for I2C digipot, For Azteeg X3 Pro we have 8
+#define DIGIPOT_I2C_NUM_CHANNELS 8
+// actual motor currents in Amps, need as many here as DIGIPOT_I2C_NUM_CHANNELS
+#define DIGIPOT_I2C_MOTOR_CURRENTS {1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0}
+
+//===========================================================================
+//=============================Additional Features===========================
+//===========================================================================
+
+#define ENCODER_RATE_MULTIPLIER         // If defined, certain menu edit operations automatically multiply the steps when the encoder is moved quickly
+#define ENCODER_10X_STEPS_PER_SEC 75    // If the encoder steps per sec exceeds this value, multiply steps moved x10 to quickly advance the value
+#define ENCODER_100X_STEPS_PER_SEC 160  // If the encoder steps per sec exceeds this value, multiply steps moved x100 to really quickly advance the value
+
+//#define CHDK 4        //Pin for triggering CHDK to take a picture see how to use it here http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+#define CHDK_DELAY 50 //How long in ms the pin should stay HIGH before going LOW again
+
+// @section lcd
+
+// Include a page of printer information in the LCD Main Menu
+//#define LCD_INFO_MENU
+
+// On the Info Screen, display XY with one decimal place when possible
+//#define LCD_DECIMAL_SMALL_XY
+
+// The timeout (in ms) to return to the status screen from sub-menus
+//#define LCD_TIMEOUT_TO_STATUS 15000
+
+#if ENABLED(SDSUPPORT)
+
+  // Some RAMPS and other boards don't detect when an SD card is inserted. You can work
+  // around this by connecting a push button or single throw switch to the pin defined
+  // as SD_DETECT_PIN in your board's pins definitions.
+  // This setting should be disabled unless you are using a push button, pulling the pin to ground.
+  // Note: This is always disabled for ULTIPANEL (except ELB_FULL_GRAPHIC_CONTROLLER).
+  #define SD_DETECT_INVERTED
+
+  #define SD_FINISHED_STEPPERRELEASE true  //if sd support and the file is finished: disable steppers?
+  #define SD_FINISHED_RELEASECOMMAND "M84 X Y Z E" // You might want to keep the z enabled so your bed stays in place.
+
+  #define SDCARD_RATHERRECENTFIRST  //reverse file order of sd card menu display. Its sorted practically after the file system block order.
+  // if a file is deleted, it frees a block. hence, the order is not purely chronological. To still have auto0.g accessible, there is again the option to do that.
+  // using:
+  //#define MENU_ADDAUTOSTART
+
+  /**
+   * Sort SD file listings in alphabetical order.
+   *
+   * With this option enabled, items on SD cards will be sorted
+   * by name for easier navigation.
+   *
+   * By default...
+   *
+   *  - Use the slowest -but safest- method for sorting.
+   *  - Folders are sorted to the top.
+   *  - The sort key is statically allocated.
+   *  - No added G-code (M34) support.
+   *  - 40 item sorting limit. (Items after the first 40 are unsorted.)
+   *
+   * SD sorting uses static allocation (as set by SDSORT_LIMIT), allowing the
+   * compiler to calculate the worst-case usage and throw an error if the SRAM
+   * limit is exceeded.
+   *
+   *  - SDSORT_USES_RAM provides faster sorting via a static directory buffer.
+   *  - SDSORT_USES_STACK does the same, but uses a local stack-based buffer.
+   *  - SDSORT_CACHE_NAMES will retain the sorted file listing in RAM. (Expensive!)
+   *  - SDSORT_DYNAMIC_RAM only uses RAM when the SD menu is visible. (Use with caution!)
+   */
+  //#define SDCARD_SORT_ALPHA
+
+  // SD Card Sorting options
+  #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256).
+    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 g-code.
+    #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
+    #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
+    #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
+    #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+  #endif
+
+  // Show a progress bar on HD44780 LCDs for SD printing
+  //#define LCD_PROGRESS_BAR
+
+  #if ENABLED(LCD_PROGRESS_BAR)
+    // Amount of time (ms) to show the bar
+    #define PROGRESS_BAR_BAR_TIME 2000
+    // Amount of time (ms) to show the status message
+    #define PROGRESS_BAR_MSG_TIME 3000
+    // Amount of time (ms) to retain the status message (0=forever)
+    #define PROGRESS_MSG_EXPIRE   0
+    // Enable this to show messages for MSG_TIME then hide them
+    //#define PROGRESS_MSG_ONCE
+    // Add a menu item to test the progress bar:
+    //#define LCD_PROGRESS_BAR_TEST
+  #endif
+
+  // This allows hosts to request long names for files and folders with M33
+  //#define LONG_FILENAME_HOST_SUPPORT
+
+  // This option allows you to abort SD printing when any endstop is triggered.
+  // This feature must be enabled with "M540 S1" or from the LCD menu.
+  // To have any effect, endstops must be enabled during SD printing.
+  //#define ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
+
+#endif // SDSUPPORT
+
+/**
+ * Additional options for Graphical Displays
+ *
+ * Use the optimizations here to improve printing performance,
+ * which can be adversely affected by graphical display drawing,
+ * especially when doing several short moves, and when printing
+ * on DELTA and SCARA machines.
+ *
+ * Some of these options may result in the display lagging behind
+ * controller events, as there is a trade-off between reliable
+ * printing performance versus fast display updates.
+ */
+#if ENABLED(DOGLCD)
+  // Enable to save many cycles by drawing a hollow frame on the Info Screen
+  #define XYZ_HOLLOW_FRAME
+
+  // Enable to save many cycles by drawing a hollow frame on Menu Screens
+  #define MENU_HOLLOW_FRAME
+
+  // A bigger font is available for edit items. Costs 3120 bytes of PROGMEM.
+  // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
+  //#define USE_BIG_EDIT_FONT
+
+  // A smaller font may be used on the Info Screen. Costs 2300 bytes of PROGMEM.
+  // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
+  //#define USE_SMALL_INFOFONT
+
+  // Enable this option and reduce the value to optimize screen updates.
+  // The normal delay is 10µs. Use the lowest value that still gives a reliable display.
+  //#define DOGM_SPI_DELAY_US 5
+#endif // DOGLCD
+
+// @section safety
+
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
+#define USE_WATCHDOG
+
+#if ENABLED(USE_WATCHDOG)
+  // If you have a watchdog reboot in an ArduinoMega2560 then the device will hang forever, as a watchdog reset will leave the watchdog on.
+  // The "WATCHDOG_RESET_MANUAL" goes around this by not using the hardware reset.
+  //  However, THIS FEATURE IS UNSAFE!, as it will only work if interrupts are disabled. And the code could hang in an interrupt routine with interrupts disabled.
+  //#define WATCHDOG_RESET_MANUAL
+#endif
+
+// @section lcd
+
+// Babystepping enables the user to control the axis in tiny amounts, independently from the normal printing process
+// it can e.g. be used to change z-positions in the print startup phase in real-time
+// does not respect endstops!
+//#define BABYSTEPPING
+#if ENABLED(BABYSTEPPING)
+  #define BABYSTEP_XY  //not only z, but also XY in the menu. more clutter, more functions
+                       //not implemented for deltabots!
+  #define BABYSTEP_INVERT_Z false  //true for inverse movements in Z
+  #define BABYSTEP_MULTIPLICATOR 1 //faster movements
+#endif
+
+// @section extruder
+
+// extruder advance constant (s2/mm3)
+//
+// advance (steps) = STEPS_PER_CUBIC_MM_E * EXTRUDER_ADVANCE_K * cubic mm per second ^ 2
+//
+// Hooke's law says:    force = k * distance
+// Bernoulli's principle says:  v ^ 2 / 2 + g . h + pressure / density = constant
+// so: v ^ 2 is proportional to number of steps we advance the extruder
+//#define ADVANCE
+
+#if ENABLED(ADVANCE)
+  #define EXTRUDER_ADVANCE_K .0
+  #define D_FILAMENT 2.85
+#endif
+
+/**
+ * Implementation of linear pressure control
+ *
+ * Assumption: advance = k * (delta velocity)
+ * K=0 means advance disabled.
+ * See Marlin documentation for calibration instructions.
+ */
+//#define LIN_ADVANCE
+
+#if ENABLED(LIN_ADVANCE)
+  #define LIN_ADVANCE_K 75
+
+  /**
+   * Some Slicers produce Gcode with randomly jumping extrusion widths occasionally.
+   * For example within a 0.4mm perimeter it may produce a single segment of 0.05mm width.
+   * While this is harmless for normal printing (the fluid nature of the filament will
+   * close this very, very tiny gap), it throws off the LIN_ADVANCE pressure adaption.
+   *
+   * For this case LIN_ADVANCE_E_D_RATIO can be used to set the extrusion:distance ratio
+   * to a fixed value. Note that using a fixed ratio will lead to wrong nozzle pressures
+   * if the slicer is using variable widths or layer heights within one print!
+   *
+   * This option sets the default E:D ratio at startup. Use `M905` to override this value.
+   *
+   * Example: `M905 W0.4 H0.2 D1.75`, where:
+   *   - W is the extrusion width in mm
+   *   - H is the layer height in mm
+   *   - D is the filament diameter in mm
+   *
+   * Set to 0 to auto-detect the ratio based on given Gcode G1 print moves.
+   *
+   * Slic3r (including Prusa Slic3r) produces Gcode compatible with the automatic mode.
+   * Cura (as of this writing) may produce Gcode incompatible with the automatic mode.
+   */
+  #define LIN_ADVANCE_E_D_RATIO 0 // The calculated ratio (or 0) according to the formula W * H / ((D / 2) ^ 2 * PI)
+                                  // Example: 0.4 * 0.2 / ((1.75 / 2) ^ 2 * PI) = 0.033260135
+#endif
+
+// @section leveling
+
+// Default mesh area is an area with an inset margin on the print area.
+// Below are the macros that are used to define the borders for the mesh area,
+// made available here for specialized needs, ie dual extruder setup.
+#if ENABLED(MESH_BED_LEVELING)
+  #define MESH_MIN_X (X_MIN_POS + MESH_INSET)
+  #define MESH_MAX_X (X_MAX_POS - (MESH_INSET))
+  #define MESH_MIN_Y (Y_MIN_POS + MESH_INSET)
+  #define MESH_MAX_Y (Y_MAX_POS - (MESH_INSET))
+#endif
+
+#if ENABLED(AUTO_BED_LEVELING_UBL)
+  #define UBL_MESH_MIN_X (X_MIN_POS + UBL_MESH_INSET)
+  #define UBL_MESH_MAX_X (X_MAX_POS - (UBL_MESH_INSET))
+  #define UBL_MESH_MIN_Y (Y_MIN_POS + UBL_MESH_INSET)
+  #define UBL_MESH_MAX_Y (Y_MAX_POS - (UBL_MESH_INSET))
+#endif
+
+// @section extras
+
+// Arc interpretation settings:
+#define ARC_SUPPORT  // Disabling this saves ~2738 bytes
+#define MM_PER_ARC_SEGMENT 1
+#define N_ARC_CORRECTION 25
+
+// Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
+//#define BEZIER_CURVE_SUPPORT
+
+// G38.2 and G38.3 Probe Target
+//#define G38_PROBE_TARGET
+#if ENABLED(G38_PROBE_TARGET)
+  #define G38_MINIMUM_MOVE 0.0275 // minimum distance in mm that will produce a move (determined using the print statement in check_move)
+#endif
+
+// Moves (or segments) with fewer steps than this will be joined with the next move
+#define MIN_STEPS_PER_SEGMENT 6
+
+// The minimum pulse width (in µs) for stepping a stepper.
+// Set this if you find stepping unreliable, or if using a very fast CPU.
+#define MINIMUM_STEPPER_PULSE 0 // (µs) The smallest stepper pulse allowed
+
+// @section temperature
+
+// Control heater 0 and heater 1 in parallel.
+//#define HEATERS_PARALLEL
+
+//===========================================================================
+//================================= Buffers =================================
+//===========================================================================
+
+// @section hidden
+
+// The number of linear motions that can be in the plan at any give time.
+// THE BLOCK_BUFFER_SIZE NEEDS TO BE A POWER OF 2, i.g. 8,16,32 because shifts and ors are used to do the ring-buffering.
+#if ENABLED(SDSUPPORT)
+  #define BLOCK_BUFFER_SIZE 16 // SD,LCD,Buttons take more memory, block buffer needs to be smaller
+#else
+  #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
+#endif
+
+// @section serial
+
+// The ASCII buffer for serial input
+#define MAX_CMD_SIZE 96
+#define BUFSIZE 4
+
+// Transfer Buffer Size
+// To save 386 bytes of PROGMEM (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
+// To buffer a simple "ok" you need 4 bytes.
+// For ADVANCED_OK (M105) you need 32 bytes.
+// For debug-echo: 128 bytes for the optimal speed.
+// Other output doesn't need to be that speedy.
+// :[0, 2, 4, 8, 16, 32, 64, 128, 256]
+#define TX_BUFFER_SIZE 0
+
+// Enable an emergency-command parser to intercept certain commands as they
+// enter the serial receive buffer, so they cannot be blocked.
+// Currently handles M108, M112, M410
+// Does not work on boards using AT90USB (USBCON) processors!
+//#define EMERGENCY_PARSER
+
+// Bad Serial-connections can miss a received command by sending an 'ok'
+// Therefore some clients abort after 30 seconds in a timeout.
+// Some other clients start sending commands while receiving a 'wait'.
+// This "wait" is only sent when the buffer is empty. 1 second is a good value here.
+//#define NO_TIMEOUTS 1000 // Milliseconds
+
+// Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
+//#define ADVANCED_OK
+
+// @section fwretract
+
+// Firmware based and LCD controlled retract
+// M207 and M208 can be used to define parameters for the retraction.
+// The retraction can be called by the slicer using G10 and G11
+// until then, intended retractions can be detected by moves that only extrude and the direction.
+// the moves are than replaced by the firmware controlled ones.
+
+//#define FWRETRACT  //ONLY PARTIALLY TESTED
+#if ENABLED(FWRETRACT)
+  #define MIN_RETRACT 0.1                //minimum extruded mm to accept a automatic gcode retraction attempt
+  #define RETRACT_LENGTH 3               //default retract length (positive mm)
+  #define RETRACT_LENGTH_SWAP 13         //default swap retract length (positive mm), for extruder change
+  #define RETRACT_FEEDRATE 45            //default feedrate for retracting (mm/s)
+  #define RETRACT_ZLIFT 0                //default retract Z-lift
+  #define RETRACT_RECOVER_LENGTH 0       //default additional recover length (mm, added to retract length when recovering)
+  #define RETRACT_RECOVER_LENGTH_SWAP 0  //default additional swap recover length (mm, added to retract length when recovering from extruder change)
+  #define RETRACT_RECOVER_FEEDRATE 8     //default feedrate for recovering from retraction (mm/s)
+#endif
+
+/**
+ * Filament Change
+ * Experimental filament change support.
+ * Adds the GCode M600 for initiating filament change.
+ *
+ * Requires an LCD display.
+ * This feature is required for the default FILAMENT_RUNOUT_SCRIPT.
+ */
+//#define FILAMENT_CHANGE_FEATURE
+#if ENABLED(FILAMENT_CHANGE_FEATURE)
+  #define FILAMENT_CHANGE_X_POS 3             // X position of hotend
+  #define FILAMENT_CHANGE_Y_POS 3             // Y position of hotend
+  #define FILAMENT_CHANGE_Z_ADD 10            // Z addition of hotend (lift)
+  #define FILAMENT_CHANGE_XY_FEEDRATE 100     // X and Y axes feedrate in mm/s (also used for delta printers Z axis)
+  #define FILAMENT_CHANGE_Z_FEEDRATE 5        // Z axis feedrate in mm/s (not used for delta printers)
+  #define FILAMENT_CHANGE_RETRACT_FEEDRATE 60 // Initial retract feedrate in mm/s
+  #define FILAMENT_CHANGE_RETRACT_LENGTH 2    // Initial retract in mm
+                                              // It is a short retract used immediately after print interrupt before move to filament exchange position
+  #define FILAMENT_CHANGE_UNLOAD_FEEDRATE 10  // Unload filament feedrate in mm/s - filament unloading can be fast
+  #define FILAMENT_CHANGE_UNLOAD_LENGTH 100   // Unload filament length from hotend in mm
+                                              // Longer length for bowden printers to unload filament from whole bowden tube,
+                                              // shorter length for printers without bowden to unload filament from extruder only,
+                                              // 0 to disable unloading for manual unloading
+  #define FILAMENT_CHANGE_LOAD_FEEDRATE 6     // Load filament feedrate in mm/s - filament loading into the bowden tube can be fast
+  #define FILAMENT_CHANGE_LOAD_LENGTH 0       // Load filament length over hotend in mm
+                                              // Longer length for bowden printers to fast load filament into whole bowden tube over the hotend,
+                                              // Short or zero length for printers without bowden where loading is not used
+  #define FILAMENT_CHANGE_EXTRUDE_FEEDRATE 3  // Extrude filament feedrate in mm/s - must be slower than load feedrate
+  #define FILAMENT_CHANGE_EXTRUDE_LENGTH 50   // Extrude filament length in mm after filament is loaded over the hotend,
+                                              // 0 to disable for manual extrusion
+                                              // Filament can be extruded repeatedly from the filament exchange menu to fill the hotend,
+                                              // or until outcoming filament color is not clear for filament color change
+  #define FILAMENT_CHANGE_NOZZLE_TIMEOUT 45L  // Turn off nozzle if user doesn't change filament within this time limit in seconds
+  #define FILAMENT_CHANGE_NUMBER_OF_ALERT_BEEPS  5L  // Number of alert beeps before printer goes quiet
+  #define FILAMENT_CHANGE_NO_STEPPER_TIMEOUT         // Enable to have stepper motors hold position during filament change
+                                                     // even if it takes longer than DEFAULT_STEPPER_DEACTIVE_TIME.
+#endif
+
+// @section tmc
+
+/**
+ * Enable this section if you have TMC26X motor drivers.
+ * You will need to import the TMC26XStepper library into the Arduino IDE for this
+ * (https://github.com/trinamic/TMC26XStepper.git)
+ */
+//#define HAVE_TMCDRIVER
+
+#if ENABLED(HAVE_TMCDRIVER)
+
+  //#define X_IS_TMC
+  //#define X2_IS_TMC
+  //#define Y_IS_TMC
+  //#define Y2_IS_TMC
+  //#define Z_IS_TMC
+  //#define Z2_IS_TMC
+  //#define E0_IS_TMC
+  //#define E1_IS_TMC
+  //#define E2_IS_TMC
+  //#define E3_IS_TMC
+
+  #define X_MAX_CURRENT     1000 // in mA
+  #define X_SENSE_RESISTOR    91 // in mOhms
+  #define X_MICROSTEPS        16 // number of microsteps
+
+  #define X2_MAX_CURRENT    1000
+  #define X2_SENSE_RESISTOR   91
+  #define X2_MICROSTEPS       16
+
+  #define Y_MAX_CURRENT     1000
+  #define Y_SENSE_RESISTOR    91
+  #define Y_MICROSTEPS        16
+
+  #define Y2_MAX_CURRENT    1000
+  #define Y2_SENSE_RESISTOR   91
+  #define Y2_MICROSTEPS       16
+
+  #define Z_MAX_CURRENT     1000
+  #define Z_SENSE_RESISTOR    91
+  #define Z_MICROSTEPS        16
+
+  #define Z2_MAX_CURRENT    1000
+  #define Z2_SENSE_RESISTOR   91
+  #define Z2_MICROSTEPS       16
+
+  #define E0_MAX_CURRENT    1000
+  #define E0_SENSE_RESISTOR   91
+  #define E0_MICROSTEPS       16
+
+  #define E1_MAX_CURRENT    1000
+  #define E1_SENSE_RESISTOR   91
+  #define E1_MICROSTEPS       16
+
+  #define E2_MAX_CURRENT    1000
+  #define E2_SENSE_RESISTOR   91
+  #define E2_MICROSTEPS       16
+
+  #define E3_MAX_CURRENT    1000
+  #define E3_SENSE_RESISTOR   91
+  #define E3_MICROSTEPS       16
+
+#endif
+
+// @section TMC2130
+
+/**
+ * Enable this for SilentStepStick Trinamic TMC2130 SPI-configurable stepper drivers.
+ *
+ * You'll also need the TMC2130Stepper Arduino library
+ * (https://github.com/teemuatlut/TMC2130Stepper).
+ *
+ * To use TMC2130 stepper drivers in SPI mode connect your SPI2130 pins to
+ * the hardware SPI interface on your board and define the required CS pins
+ * in your `pins_MYBOARD.h` file. (e.g., RAMPS 1.4 uses AUX3 pins `X_CS_PIN 53`, `Y_CS_PIN 49`, etc.).
+ */
+//#define HAVE_TMC2130
+
+#if ENABLED(HAVE_TMC2130)
+  #define STEALTHCHOP
+
+  /**
+   * Let Marlin automatically control stepper current.
+   * This is still an experimental feature.
+   * Increase current every 5s by CURRENT_STEP until stepper temperature prewarn gets triggered,
+   * then decrease current by CURRENT_STEP until temperature prewarn is cleared.
+   * Adjusting starts from X/Y/Z/E_MAX_CURRENT but will not increase over AUTO_ADJUST_MAX
+   */
+  //#define AUTOMATIC_CURRENT_CONTROL
+  #define CURRENT_STEP          50  // [mA]
+  #define AUTO_ADJUST_MAX     1300  // [mA], 1300mA_rms = 1840mA_peak
+
+  // CHOOSE YOUR MOTORS HERE, THIS IS MANDATORY
+  //#define X_IS_TMC2130
+  //#define X2_IS_TMC2130
+  //#define Y_IS_TMC2130
+  //#define Y2_IS_TMC2130
+  //#define Z_IS_TMC2130
+  //#define Z2_IS_TMC2130
+  //#define E0_IS_TMC2130
+  //#define E1_IS_TMC2130
+  //#define E2_IS_TMC2130
+  //#define E3_IS_TMC2130
+
+  /**
+   * Stepper driver settings
+   */
+
+  #define R_SENSE           0.11  // R_sense resistor for SilentStepStick2130
+  #define HOLD_MULTIPLIER    0.5  // Scales down the holding current from run current
+  #define INTERPOLATE          1  // Interpolate X/Y/Z_MICROSTEPS to 256
+
+  #define X_MAX_CURRENT     1000  // rms current in mA
+  #define X_MICROSTEPS        16  // FULLSTEP..256
+  #define X_CHIP_SELECT       40  // Pin
+
+  #define Y_MAX_CURRENT     1000
+  #define Y_MICROSTEPS        16
+  #define Y_CHIP_SELECT       42
+
+  #define Z_MAX_CURRENT     1000
+  #define Z_MICROSTEPS        16
+  #define Z_CHIP_SELECT       65
+
+  //#define X2_MAX_CURRENT  1000
+  //#define X2_MICROSTEPS     16
+  //#define X2_CHIP_SELECT    -1
+
+  //#define Y2_MAX_CURRENT  1000
+  //#define Y2_MICROSTEPS     16
+  //#define Y2_CHIP_SELECT    -1
+
+  //#define Z2_MAX_CURRENT  1000
+  //#define Z2_MICROSTEPS     16
+  //#define Z2_CHIP_SELECT    -1
+
+  //#define E0_MAX_CURRENT  1000
+  //#define E0_MICROSTEPS     16
+  //#define E0_CHIP_SELECT    -1
+
+  //#define E1_MAX_CURRENT  1000
+  //#define E1_MICROSTEPS     16
+  //#define E1_CHIP_SELECT    -1
+
+  //#define E2_MAX_CURRENT  1000
+  //#define E2_MICROSTEPS     16
+  //#define E2_CHIP_SELECT    -1
+
+  //#define E3_MAX_CURRENT  1000
+  //#define E3_MICROSTEPS     16
+  //#define E3_CHIP_SELECT    -1
+
+  /**
+   * You can set your own advanced settings by filling in predefined functions.
+   * A list of available functions can be found on the library github page
+   * https://github.com/teemuatlut/TMC2130Stepper
+   *
+   * Example:
+   * #define TMC2130_ADV() { \
+   *   stepperX.diag0_temp_prewarn(1); \
+   *   stepperX.interpolate(0); \
+   * }
+   */
+  #define  TMC2130_ADV() {  }
+
+#endif // ENABLED(HAVE_TMC2130)
+
+/**
+ * Enable this section if you have L6470 motor drivers.
+ * You need to import the L6470 library into the Arduino IDE for this.
+ * (https://github.com/ameyer/Arduino-L6470)
+ */
+
+// @section l6470
+
+//#define HAVE_L6470DRIVER
+#if ENABLED(HAVE_L6470DRIVER)
+
+  //#define X_IS_L6470
+  //#define X2_IS_L6470
+  //#define Y_IS_L6470
+  //#define Y2_IS_L6470
+  //#define Z_IS_L6470
+  //#define Z2_IS_L6470
+  //#define E0_IS_L6470
+  //#define E1_IS_L6470
+  //#define E2_IS_L6470
+  //#define E3_IS_L6470
+
+  #define X_MICROSTEPS      16 // number of microsteps
+  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
+  #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
+
+  #define X2_MICROSTEPS     16
+  #define X2_K_VAL          50
+  #define X2_OVERCURRENT  2000
+  #define X2_STALLCURRENT 1500
+
+  #define Y_MICROSTEPS      16
+  #define Y_K_VAL           50
+  #define Y_OVERCURRENT   2000
+  #define Y_STALLCURRENT  1500
+
+  #define Y2_MICROSTEPS     16
+  #define Y2_K_VAL          50
+  #define Y2_OVERCURRENT  2000
+  #define Y2_STALLCURRENT 1500
+
+  #define Z_MICROSTEPS      16
+  #define Z_K_VAL           50
+  #define Z_OVERCURRENT   2000
+  #define Z_STALLCURRENT  1500
+
+  #define Z2_MICROSTEPS     16
+  #define Z2_K_VAL          50
+  #define Z2_OVERCURRENT  2000
+  #define Z2_STALLCURRENT 1500
+
+  #define E0_MICROSTEPS     16
+  #define E0_K_VAL          50
+  #define E0_OVERCURRENT  2000
+  #define E0_STALLCURRENT 1500
+
+  #define E1_MICROSTEPS     16
+  #define E1_K_VAL          50
+  #define E1_OVERCURRENT  2000
+  #define E1_STALLCURRENT 1500
+
+  #define E2_MICROSTEPS     16
+  #define E2_K_VAL          50
+  #define E2_OVERCURRENT  2000
+  #define E2_STALLCURRENT 1500
+
+  #define E3_MICROSTEPS     16
+  #define E3_K_VAL          50
+  #define E3_OVERCURRENT  2000
+  #define E3_STALLCURRENT 1500
+
+#endif
+
+/**
+ * TWI/I2C BUS
+ *
+ * This feature is an EXPERIMENTAL feature so it shall not be used on production
+ * machines. Enabling this will allow you to send and receive I2C data from slave
+ * devices on the bus.
+ *
+ * ; Example #1
+ * ; This macro send the string "Marlin" to the slave device with address 0x63 (99)
+ * ; It uses multiple M260 commands with one B<base 10> arg
+ * M260 A99  ; Target slave address
+ * M260 B77  ; M
+ * M260 B97  ; a
+ * M260 B114 ; r
+ * M260 B108 ; l
+ * M260 B105 ; i
+ * M260 B110 ; n
+ * M260 S1   ; Send the current buffer
+ *
+ * ; Example #2
+ * ; Request 6 bytes from slave device with address 0x63 (99)
+ * M261 A99 B5
+ *
+ * ; Example #3
+ * ; Example serial output of a M261 request
+ * echo:i2c-reply: from:99 bytes:5 data:hello
+ */
+
+// @section i2cbus
+
+//#define EXPERIMENTAL_I2CBUS
+#define I2C_SLAVE_ADDRESS  0 // Set a value from 8 to 127 to act as a slave
+
+/**
+ * Add M43, M44 and M45 commands for pins info and testing
+ */
+//#define PINS_DEBUGGING
+
+/**
+ * Auto-report temperatures with M155 S<seconds>
+ */
+//#define AUTO_REPORT_TEMPERATURES
+
+/**
+ * Include capabilities in M115 output
+ */
+//#define EXTENDED_CAPABILITIES_REPORT
+
+/**
+ * Double-click the Encoder button on the Status Screen for Z Babystepping.
+ */
+//#define DOUBLECLICK_FOR_Z_BABYSTEPPING
+#define DOUBLECLICK_MAX_INTERVAL 1250   // Maximum interval between clicks, in milliseconds.
+                                        // Note: You may need to add extra time to mitigate controller latency.
+
+/**
+ * Volumetric extrusion default state
+ * Activate to make volumetric extrusion the default method,
+ * with DEFAULT_NOMINAL_FILAMENT_DIA as the default diameter.
+ *
+ * M200 D0 to disable, M200 Dn to set a new diameter.
+ */
+//#define VOLUMETRIC_DEFAULT_ON
+
+/**
+ * Enable this option for a leaner build of Marlin that removes all
+ * workspace offsets, simplifying coordinate transformations, leveling, etc.
+ *
+ *  - M206 and M428 are disabled.
+ *  - G92 will revert to its behavior from Marlin 1.0.
+ */
+//#define NO_WORKSPACE_OFFSETS
+
+#endif // CONFIGURATION_ADV_H

Marlin/example_configurations/SCARA/Configuration.h

@@ -263,6 +263,7 @@
  *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  *    66 : 4.7M High Temperature thermistor from Dyze Design
  *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad typically a NTC 100K MGB18-104F39050L32 thermistor
  *
  *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
  *                              (but gives greater accuracy and more stable PID)
@@ -618,8 +619,7 @@
 //
 // To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
 //
-// For a servo-based Z probe, you must set up servo support below, including
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
-// NUM_SERVOS, Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES.
 //
 // - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
 // - Use 5V for powered (usu. inductive) sensors.
@@ -756,35 +756,9 @@
   #define FILAMENT_RUNOUT_SCRIPT "M600"
 #endif
 
-//===========================================================================
-//============================ Mesh Bed Leveling ============================
-//===========================================================================
-
-//#define MESH_BED_LEVELING    // Enable mesh bed leveling.
-
-#if ENABLED(MESH_BED_LEVELING)
-  #define MESH_INSET 10        // Mesh inset margin on print area
-  #define MESH_NUM_X_POINTS 3  // Don't use more than 7 points per axis, implementation limited.
-  #define MESH_NUM_Y_POINTS 3
-  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
-
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
-
-  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
-
-  #if ENABLED(MANUAL_BED_LEVELING)
-    #define MBL_Z_STEP 0.025  // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
-
-  // Gradually reduce leveling correction until a set height is reached,
-  // at which point movement will be level to the machine's XY plane.
-  // The height can be set with M420 Z<height>
-  #define ENABLE_LEVELING_FADE_HEIGHT
-
-#endif  // MESH_BED_LEVELING
 
 //===========================================================================
-//============================ Auto Bed Leveling ============================
+//=============================== Bed Leveling ==============================
 //===========================================================================
 // @section bedlevel
 
@@ -808,10 +782,22 @@
  *   Probe several points in a grid.
  *   You specify the rectangle and the density of sample points.
  *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
 //#define AUTO_BED_LEVELING_BILINEAR
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
 
 /**
  * Enable detailed logging of G28, G29, M48, etc.
@@ -820,6 +806,13 @@
  */
 //#define DEBUG_LEVELING_FEATURE
 
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  #define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
@@ -840,11 +833,6 @@
 
   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
-    // Gradually reduce leveling correction until a set height is reached,
-    // at which point movement will be level to the machine's XY plane.
-    // The height can be set with M420 Z<height>
-    #define ENABLE_LEVELING_FADE_HEIGHT
-
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.
     // Synthesizes intermediate points to produce a more detailed mesh.
@@ -868,7 +856,42 @@
   #define ABL_PROBE_PT_3_X 170
   #define ABL_PROBE_PT_3_Y 20
 
-#endif
+#elif ENABLED(MESH_BED_LEVELING)
+
+//===========================================================================
+//=================================== Mesh ==================================
+//===========================================================================
+
+  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MESH_INSET 10          // Mesh inset margin on print area
+  #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
+  #define MESH_NUM_Y_POINTS 3
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+
+  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
+
+  #if ENABLED(MANUAL_BED_LEVELING)
+    #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
+  #endif  // MANUAL_BED_LEVELING
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+//===========================================================================
+//========================= Unified Bed Leveling ============================
+//===========================================================================
+
+  #define UBL_MESH_INSET 1          // Mesh inset margin on print area
+  #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.
+  #define UBL_MESH_NUM_Y_POINTS 10
+  #define UBL_PROBE_PT_1_X 39       // These set the probe locations for when UBL does a 3-Point leveling
+  #define UBL_PROBE_PT_1_Y 180      // of the mesh.
+  #define UBL_PROBE_PT_2_X 39
+  #define UBL_PROBE_PT_2_Y 20
+  #define UBL_PROBE_PT_3_X 180
+  #define UBL_PROBE_PT_3_Y 20
+
+#endif  // BED_LEVELING
 
 /**
  * Commands to execute at the end of G29 probing.

Marlin/example_configurations/TAZ4/Configuration.h

@@ -231,6 +231,7 @@
  *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  *    66 : 4.7M High Temperature thermistor from Dyze Design
  *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad typically a NTC 100K MGB18-104F39050L32 thermistor
  *
  *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
  *                              (but gives greater accuracy and more stable PID)
@@ -624,8 +625,7 @@
 //
 // To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
 //
-// For a servo-based Z probe, you must set up servo support below, including
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
-// NUM_SERVOS, Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES.
 //
 // - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
 // - Use 5V for powered (usu. inductive) sensors.
@@ -762,35 +762,9 @@
   #define FILAMENT_RUNOUT_SCRIPT "M600"
 #endif
 
-//===========================================================================
-//============================ Mesh Bed Leveling ============================
-//===========================================================================
-
-//#define MESH_BED_LEVELING    // Enable mesh bed leveling.
-
-#if ENABLED(MESH_BED_LEVELING)
-  #define MESH_INSET 10        // Mesh inset margin on print area
-  #define MESH_NUM_X_POINTS 3  // Don't use more than 7 points per axis, implementation limited.
-  #define MESH_NUM_Y_POINTS 3
-  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
-
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
-
-  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
-
-  #if ENABLED(MANUAL_BED_LEVELING)
-    #define MBL_Z_STEP 0.025  // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
-
-  // Gradually reduce leveling correction until a set height is reached,
-  // at which point movement will be level to the machine's XY plane.
-  // The height can be set with M420 Z<height>
-  #define ENABLE_LEVELING_FADE_HEIGHT
-
-#endif  // MESH_BED_LEVELING
 
 //===========================================================================
-//============================ Auto Bed Leveling ============================
+//=============================== Bed Leveling ==============================
 //===========================================================================
 // @section bedlevel
 
@@ -814,10 +788,22 @@
  *   Probe several points in a grid.
  *   You specify the rectangle and the density of sample points.
  *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
 //#define AUTO_BED_LEVELING_BILINEAR
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
 
 /**
  * Enable detailed logging of G28, G29, M48, etc.
@@ -826,6 +812,13 @@
  */
 //#define DEBUG_LEVELING_FEATURE
 
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  #define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
@@ -846,11 +839,6 @@
 
   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
-    // Gradually reduce leveling correction until a set height is reached,
-    // at which point movement will be level to the machine's XY plane.
-    // The height can be set with M420 Z<height>
-    #define ENABLE_LEVELING_FADE_HEIGHT
-
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.
     // Synthesizes intermediate points to produce a more detailed mesh.
@@ -874,7 +862,42 @@
   #define ABL_PROBE_PT_3_X 170
   #define ABL_PROBE_PT_3_Y 20
 
-#endif
+#elif ENABLED(MESH_BED_LEVELING)
+
+//===========================================================================
+//=================================== Mesh ==================================
+//===========================================================================
+
+  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MESH_INSET 10          // Mesh inset margin on print area
+  #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
+  #define MESH_NUM_Y_POINTS 3
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+
+  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
+
+  #if ENABLED(MANUAL_BED_LEVELING)
+    #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
+  #endif  // MANUAL_BED_LEVELING
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+//===========================================================================
+//========================= Unified Bed Leveling ============================
+//===========================================================================
+
+  #define UBL_MESH_INSET 1          // Mesh inset margin on print area
+  #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.
+  #define UBL_MESH_NUM_Y_POINTS 10
+  #define UBL_PROBE_PT_1_X 39       // These set the probe locations for when UBL does a 3-Point leveling
+  #define UBL_PROBE_PT_1_Y 180      // of the mesh.
+  #define UBL_PROBE_PT_2_X 39
+  #define UBL_PROBE_PT_2_Y 20
+  #define UBL_PROBE_PT_3_X 180
+  #define UBL_PROBE_PT_3_Y 20
+
+#endif  // BED_LEVELING
 
 /**
  * Commands to execute at the end of G29 probing.

Marlin/example_configurations/WITBOX/Configuration.h

@@ -234,6 +234,7 @@
  *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  *    66 : 4.7M High Temperature thermistor from Dyze Design
  *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad typically a NTC 100K MGB18-104F39050L32 thermistor
  *
  *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
  *                              (but gives greater accuracy and more stable PID)
@@ -595,8 +596,7 @@
 //
 // To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
 //
-// For a servo-based Z probe, you must set up servo support below, including
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
-// NUM_SERVOS, Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES.
 //
 // - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
 // - Use 5V for powered (usu. inductive) sensors.
@@ -733,35 +733,9 @@
   #define FILAMENT_RUNOUT_SCRIPT "M600"
 #endif
 
-//===========================================================================
-//============================ Mesh Bed Leveling ============================
-//===========================================================================
-
-//#define MESH_BED_LEVELING    // Enable mesh bed leveling.
-
-#if ENABLED(MESH_BED_LEVELING)
-  #define MESH_INSET 10        // Mesh inset margin on print area
-  #define MESH_NUM_X_POINTS 3  // Don't use more than 7 points per axis, implementation limited.
-  #define MESH_NUM_Y_POINTS 3
-  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
-
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
-
-  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
-
-  #if ENABLED(MANUAL_BED_LEVELING)
-    #define MBL_Z_STEP 0.025  // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
-
-  // Gradually reduce leveling correction until a set height is reached,
-  // at which point movement will be level to the machine's XY plane.
-  // The height can be set with M420 Z<height>
-  #define ENABLE_LEVELING_FADE_HEIGHT
-
-#endif  // MESH_BED_LEVELING
 
 //===========================================================================
-//============================ Auto Bed Leveling ============================
+//=============================== Bed Leveling ==============================
 //===========================================================================
 // @section bedlevel
 
@@ -785,10 +759,22 @@
  *   Probe several points in a grid.
  *   You specify the rectangle and the density of sample points.
  *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
 //#define AUTO_BED_LEVELING_BILINEAR
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
 
 /**
  * Enable detailed logging of G28, G29, M48, etc.
@@ -797,6 +783,13 @@
  */
 //#define DEBUG_LEVELING_FEATURE
 
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  #define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
@@ -817,11 +810,6 @@
 
   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
-    // Gradually reduce leveling correction until a set height is reached,
-    // at which point movement will be level to the machine's XY plane.
-    // The height can be set with M420 Z<height>
-    #define ENABLE_LEVELING_FADE_HEIGHT
-
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.
     // Synthesizes intermediate points to produce a more detailed mesh.
@@ -845,7 +833,42 @@
   #define ABL_PROBE_PT_3_X 170
   #define ABL_PROBE_PT_3_Y 20
 
-#endif
+#elif ENABLED(MESH_BED_LEVELING)
+
+//===========================================================================
+//=================================== Mesh ==================================
+//===========================================================================
+
+  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MESH_INSET 10          // Mesh inset margin on print area
+  #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
+  #define MESH_NUM_Y_POINTS 3
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+
+  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
+
+  #if ENABLED(MANUAL_BED_LEVELING)
+    #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
+  #endif  // MANUAL_BED_LEVELING
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+//===========================================================================
+//========================= Unified Bed Leveling ============================
+//===========================================================================
+
+  #define UBL_MESH_INSET 1          // Mesh inset margin on print area
+  #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.
+  #define UBL_MESH_NUM_Y_POINTS 10
+  #define UBL_PROBE_PT_1_X 39       // These set the probe locations for when UBL does a 3-Point leveling
+  #define UBL_PROBE_PT_1_Y 180      // of the mesh.
+  #define UBL_PROBE_PT_2_X 39
+  #define UBL_PROBE_PT_2_Y 20
+  #define UBL_PROBE_PT_3_X 180
+  #define UBL_PROBE_PT_3_Y 20
+
+#endif  // BED_LEVELING
 
 /**
  * Commands to execute at the end of G29 probing.

Marlin/example_configurations/adafruit/ST7565/Configuration.h

@@ -231,6 +231,7 @@
  *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  *    66 : 4.7M High Temperature thermistor from Dyze Design
  *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad typically a NTC 100K MGB18-104F39050L32 thermistor
  *
  *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
  *                              (but gives greater accuracy and more stable PID)
@@ -603,8 +604,7 @@
 //
 // To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
 //
-// For a servo-based Z probe, you must set up servo support below, including
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
-// NUM_SERVOS, Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES.
 //
 // - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
 // - Use 5V for powered (usu. inductive) sensors.
@@ -741,35 +741,9 @@
   #define FILAMENT_RUNOUT_SCRIPT "M600"
 #endif
 
-//===========================================================================
-//============================ Mesh Bed Leveling ============================
-//===========================================================================
-
-//#define MESH_BED_LEVELING    // Enable mesh bed leveling.
-
-#if ENABLED(MESH_BED_LEVELING)
-  #define MESH_INSET 10        // Mesh inset margin on print area
-  #define MESH_NUM_X_POINTS 3  // Don't use more than 7 points per axis, implementation limited.
-  #define MESH_NUM_Y_POINTS 3
-  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
-
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
-
-  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
-
-  #if ENABLED(MANUAL_BED_LEVELING)
-    #define MBL_Z_STEP 0.025  // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
-
-  // Gradually reduce leveling correction until a set height is reached,
-  // at which point movement will be level to the machine's XY plane.
-  // The height can be set with M420 Z<height>
-  #define ENABLE_LEVELING_FADE_HEIGHT
-
-#endif  // MESH_BED_LEVELING
 
 //===========================================================================
-//============================ Auto Bed Leveling ============================
+//=============================== Bed Leveling ==============================
 //===========================================================================
 // @section bedlevel
 
@@ -793,10 +767,22 @@
  *   Probe several points in a grid.
  *   You specify the rectangle and the density of sample points.
  *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
 //#define AUTO_BED_LEVELING_BILINEAR
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
 
 /**
  * Enable detailed logging of G28, G29, M48, etc.
@@ -805,6 +791,13 @@
  */
 //#define DEBUG_LEVELING_FEATURE
 
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  #define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
@@ -825,11 +818,6 @@
 
   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
-    // Gradually reduce leveling correction until a set height is reached,
-    // at which point movement will be level to the machine's XY plane.
-    // The height can be set with M420 Z<height>
-    #define ENABLE_LEVELING_FADE_HEIGHT
-
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.
     // Synthesizes intermediate points to produce a more detailed mesh.
@@ -853,7 +841,42 @@
   #define ABL_PROBE_PT_3_X 170
   #define ABL_PROBE_PT_3_Y 20
 
-#endif
+#elif ENABLED(MESH_BED_LEVELING)
+
+//===========================================================================
+//=================================== Mesh ==================================
+//===========================================================================
+
+  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MESH_INSET 10          // Mesh inset margin on print area
+  #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
+  #define MESH_NUM_Y_POINTS 3
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+
+  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
+
+  #if ENABLED(MANUAL_BED_LEVELING)
+    #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
+  #endif  // MANUAL_BED_LEVELING
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+//===========================================================================
+//========================= Unified Bed Leveling ============================
+//===========================================================================
+
+  #define UBL_MESH_INSET 1          // Mesh inset margin on print area
+  #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.
+  #define UBL_MESH_NUM_Y_POINTS 10
+  #define UBL_PROBE_PT_1_X 39       // These set the probe locations for when UBL does a 3-Point leveling
+  #define UBL_PROBE_PT_1_Y 180      // of the mesh.
+  #define UBL_PROBE_PT_2_X 39
+  #define UBL_PROBE_PT_2_Y 20
+  #define UBL_PROBE_PT_3_X 180
+  #define UBL_PROBE_PT_3_Y 20
+
+#endif  // BED_LEVELING
 
 /**
  * Commands to execute at the end of G29 probing.

Marlin/example_configurations/delta/flsun_kossel_mini/Configuration.h

@@ -231,6 +231,7 @@
  *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  *    66 : 4.7M High Temperature thermistor from Dyze Design
  *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad typically a NTC 100K MGB18-104F39050L32 thermistor
  *
  *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
  *                              (but gives greater accuracy and more stable PID)
@@ -705,8 +706,7 @@
 //
 // To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
 //
-// For a servo-based Z probe, you must set up servo support below, including
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
-// NUM_SERVOS, Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES.
 //
 // - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
 // - Use 5V for powered (usu. inductive) sensors.
@@ -844,35 +844,7 @@
 #endif
 
 //===========================================================================
-//============================ Mesh Bed Leveling ============================
+//=============================== Bed Leveling ==============================
-//===========================================================================
-//
-// MESH_BED_LEVELING does not yet support DELTA printers.
-//#define MESH_BED_LEVELING    // Enable mesh bed leveling.
-
-#if ENABLED(MESH_BED_LEVELING)
-  #define MESH_INSET 10        // Mesh inset margin on print area
-  #define MESH_NUM_X_POINTS 3  // Don't use more than 7 points per axis, implementation limited.
-  #define MESH_NUM_Y_POINTS 3
-  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
-
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
-
-  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
-
-  #if ENABLED(MANUAL_BED_LEVELING)
-    #define MBL_Z_STEP 0.025  // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
-
-  // Gradually reduce leveling correction until a set height is reached,
-  // at which point movement will be level to the machine's XY plane.
-  // The height can be set with M420 Z<height>
-  #define ENABLE_LEVELING_FADE_HEIGHT
-
-#endif  // MESH_BED_LEVELING
-
-//===========================================================================
-//============================ Auto Bed Leveling ============================
 //===========================================================================
 // @section bedlevel
 
@@ -896,10 +868,22 @@
  *   Probe several points in a grid.
  *   You specify the rectangle and the density of sample points.
  *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
  */
 //#define AUTO_BED_LEVELING_3POINT // Only AUTO_BED_LEVELING_BILINEAR is supported for DELTA bed leveling.
 //#define AUTO_BED_LEVELING_LINEAR // Only AUTO_BED_LEVELING_BILINEAR is supported for DELTA bed leveling.
 #define AUTO_BED_LEVELING_BILINEAR // Only AUTO_BED_LEVELING_BILINEAR is supported for DELTA bed leveling.
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
 
 /**
  * Enable detailed logging of G28, G29, M48, etc.
@@ -908,6 +892,13 @@
  */
 //#define DEBUG_LEVELING_FEATURE
 
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  //#define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
@@ -928,12 +919,6 @@
   //#define PROBE_Y_FIRST
 
   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
-
-    // Gradually reduce leveling correction until a set height is reached,
-    // at which point movement will be level to the machine's XY plane.
-    // The height can be set with M420 Z<height>
-    //#define ENABLE_LEVELING_FADE_HEIGHT
-
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.
     // Synthesizes intermediate points to produce a more detailed mesh.
@@ -957,7 +942,42 @@
   #define ABL_PROBE_PT_3_X 170
   #define ABL_PROBE_PT_3_Y 20
 
-#endif
+#elif ENABLED(MESH_BED_LEVELING)
+
+//===========================================================================
+//=================================== Mesh ==================================
+//===========================================================================
+
+  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MESH_INSET 10          // Mesh inset margin on print area
+  #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
+  #define MESH_NUM_Y_POINTS 3
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+
+  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
+
+  #if ENABLED(MANUAL_BED_LEVELING)
+    #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
+  #endif  // MANUAL_BED_LEVELING
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+//===========================================================================
+//========================= Unified Bed Leveling ============================
+//===========================================================================
+
+  #define UBL_MESH_INSET 1          // Mesh inset margin on print area
+  #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.
+  #define UBL_MESH_NUM_Y_POINTS 10
+  #define UBL_PROBE_PT_1_X 39       // These set the probe locations for when UBL does a 3-Point leveling
+  #define UBL_PROBE_PT_1_Y 180      // of the mesh.
+  #define UBL_PROBE_PT_2_X 39
+  #define UBL_PROBE_PT_2_Y 20
+  #define UBL_PROBE_PT_3_X 180
+  #define UBL_PROBE_PT_3_Y 20
+
+#endif  // BED_LEVELING
 
 /**
  * Commands to execute at the end of G29 probing.

Marlin/example_configurations/delta/generic/Configuration.h

@@ -231,6 +231,7 @@
  *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  *    66 : 4.7M High Temperature thermistor from Dyze Design
  *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad typically a NTC 100K MGB18-104F39050L32 thermistor
  *
  *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
  *                              (but gives greater accuracy and more stable PID)
@@ -689,8 +690,7 @@
 //
 // To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
 //
-// For a servo-based Z probe, you must set up servo support below, including
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
-// NUM_SERVOS, Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES.
 //
 // - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
 // - Use 5V for powered (usu. inductive) sensors.
@@ -827,35 +827,9 @@
   #define FILAMENT_RUNOUT_SCRIPT "M600"
 #endif
 
-//===========================================================================
-//============================ Mesh Bed Leveling ============================
-//===========================================================================
-
-//#define MESH_BED_LEVELING    // Enable mesh bed leveling.
-
-#if ENABLED(MESH_BED_LEVELING)
-  #define MESH_INSET 10        // Mesh inset margin on print area
-  #define MESH_NUM_X_POINTS 3  // Don't use more than 7 points per axis, implementation limited.
-  #define MESH_NUM_Y_POINTS 3
-  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
-
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
-
-  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
-
-  #if ENABLED(MANUAL_BED_LEVELING)
-    #define MBL_Z_STEP 0.025  // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
-
-  // Gradually reduce leveling correction until a set height is reached,
-  // at which point movement will be level to the machine's XY plane.
-  // The height can be set with M420 Z<height>
-  #define ENABLE_LEVELING_FADE_HEIGHT
-
-#endif  // MESH_BED_LEVELING
 
 //===========================================================================
-//============================ Auto Bed Leveling ============================
+//=============================== Bed Leveling ==============================
 //===========================================================================
 // @section bedlevel
 
@@ -879,10 +853,22 @@
  *   Probe several points in a grid.
  *   You specify the rectangle and the density of sample points.
  *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
 //#define AUTO_BED_LEVELING_BILINEAR
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
 
 /**
  * Enable detailed logging of G28, G29, M48, etc.
@@ -891,6 +877,13 @@
  */
 //#define DEBUG_LEVELING_FEATURE
 
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  //#define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
@@ -912,12 +905,6 @@
   //#define PROBE_Y_FIRST
 
   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
-
-    // Gradually reduce leveling correction until a set height is reached,
-    // at which point movement will be level to the machine's XY plane.
-    // The height can be set with M420 Z<height>
-    //#define ENABLE_LEVELING_FADE_HEIGHT
-
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.
     // Synthesizes intermediate points to produce a more detailed mesh.
@@ -941,7 +928,42 @@
   #define ABL_PROBE_PT_3_X 170
   #define ABL_PROBE_PT_3_Y 20
 
-#endif
+#elif ENABLED(MESH_BED_LEVELING)
+
+//===========================================================================
+//=================================== Mesh ==================================
+//===========================================================================
+
+  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MESH_INSET 10          // Mesh inset margin on print area
+  #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
+  #define MESH_NUM_Y_POINTS 3
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+
+  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
+
+  #if ENABLED(MANUAL_BED_LEVELING)
+    #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
+  #endif  // MANUAL_BED_LEVELING
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+//===========================================================================
+//========================= Unified Bed Leveling ============================
+//===========================================================================
+
+  #define UBL_MESH_INSET 1          // Mesh inset margin on print area
+  #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.
+  #define UBL_MESH_NUM_Y_POINTS 10
+  #define UBL_PROBE_PT_1_X 39       // These set the probe locations for when UBL does a 3-Point leveling
+  #define UBL_PROBE_PT_1_Y 180      // of the mesh.
+  #define UBL_PROBE_PT_2_X 39
+  #define UBL_PROBE_PT_2_Y 20
+  #define UBL_PROBE_PT_3_X 180
+  #define UBL_PROBE_PT_3_Y 20
+
+#endif  // BED_LEVELING
 
 /**
  * Commands to execute at the end of G29 probing.

Marlin/example_configurations/delta/kossel_mini/Configuration.h

@@ -231,6 +231,7 @@
  *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  *    66 : 4.7M High Temperature thermistor from Dyze Design
  *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad typically a NTC 100K MGB18-104F39050L32 thermistor
  *
  *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
  *                              (but gives greater accuracy and more stable PID)
@@ -692,8 +693,7 @@
 //
 // To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
 //
-// For a servo-based Z probe, you must set up servo support below, including
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
-// NUM_SERVOS, Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES.
 //
 // - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
 // - Use 5V for powered (usu. inductive) sensors.
@@ -830,35 +830,9 @@
   #define FILAMENT_RUNOUT_SCRIPT "M600"
 #endif
 
-//===========================================================================
-//============================ Mesh Bed Leveling ============================
-//===========================================================================
-
-//#define MESH_BED_LEVELING    // Enable mesh bed leveling.
-
-#if ENABLED(MESH_BED_LEVELING)
-  #define MESH_INSET 10        // Mesh inset margin on print area
-  #define MESH_NUM_X_POINTS 3  // Don't use more than 7 points per axis, implementation limited.
-  #define MESH_NUM_Y_POINTS 3
-  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
-
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
-
-  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
-
-  #if ENABLED(MANUAL_BED_LEVELING)
-    #define MBL_Z_STEP 0.025  // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
-
-  // Gradually reduce leveling correction until a set height is reached,
-  // at which point movement will be level to the machine's XY plane.
-  // The height can be set with M420 Z<height>
-  #define ENABLE_LEVELING_FADE_HEIGHT
-
-#endif  // MESH_BED_LEVELING
 
 //===========================================================================
-//============================ Auto Bed Leveling ============================
+//=============================== Bed Leveling ==============================
 //===========================================================================
 // @section bedlevel
 
@@ -882,10 +856,22 @@
  *   Probe several points in a grid.
  *   You specify the rectangle and the density of sample points.
  *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
 //#define AUTO_BED_LEVELING_BILINEAR
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
 
 /**
  * Enable detailed logging of G28, G29, M48, etc.
@@ -894,6 +880,13 @@
  */
 //#define DEBUG_LEVELING_FEATURE
 
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  //#define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
@@ -916,11 +909,6 @@
 
   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
-    // Gradually reduce leveling correction until a set height is reached,
-    // at which point movement will be level to the machine's XY plane.
-    // The height can be set with M420 Z<height>
-    #define ENABLE_LEVELING_FADE_HEIGHT
-
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.
     // Synthesizes intermediate points to produce a more detailed mesh.
@@ -944,7 +932,42 @@
   #define ABL_PROBE_PT_3_X 170
   #define ABL_PROBE_PT_3_Y 20
 
-#endif
+#elif ENABLED(MESH_BED_LEVELING)
+
+//===========================================================================
+//=================================== Mesh ==================================
+//===========================================================================
+
+  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MESH_INSET 10          // Mesh inset margin on print area
+  #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
+  #define MESH_NUM_Y_POINTS 3
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+
+  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
+
+  #if ENABLED(MANUAL_BED_LEVELING)
+    #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
+  #endif  // MANUAL_BED_LEVELING
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+//===========================================================================
+//========================= Unified Bed Leveling ============================
+//===========================================================================
+
+  #define UBL_MESH_INSET 1          // Mesh inset margin on print area
+  #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.
+  #define UBL_MESH_NUM_Y_POINTS 10
+  #define UBL_PROBE_PT_1_X 39       // These set the probe locations for when UBL does a 3-Point leveling
+  #define UBL_PROBE_PT_1_Y 180      // of the mesh.
+  #define UBL_PROBE_PT_2_X 39
+  #define UBL_PROBE_PT_2_Y 20
+  #define UBL_PROBE_PT_3_X 180
+  #define UBL_PROBE_PT_3_Y 20
+
+#endif  // BED_LEVELING
 
 /**
  * Commands to execute at the end of G29 probing.

Marlin/example_configurations/delta/kossel_pro/Configuration.h

@@ -235,6 +235,7 @@
  *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  *    66 : 4.7M High Temperature thermistor from Dyze Design
  *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad typically a NTC 100K MGB18-104F39050L32 thermistor
  *
  *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
  *                              (but gives greater accuracy and more stable PID)
@@ -691,8 +692,7 @@
 //
 // To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
 //
-// For a servo-based Z probe, you must set up servo support below, including
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
-// NUM_SERVOS, Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES.
 //
 // - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
 // - Use 5V for powered (usu. inductive) sensors.
@@ -829,35 +829,9 @@
   #define FILAMENT_RUNOUT_SCRIPT "M600"
 #endif
 
-//===========================================================================
-//============================ Mesh Bed Leveling ============================
-//===========================================================================
-
-//#define MESH_BED_LEVELING    // Enable mesh bed leveling.
-
-#if ENABLED(MESH_BED_LEVELING)
-  #define MESH_INSET 10        // Mesh inset margin on print area
-  #define MESH_NUM_X_POINTS 3  // Don't use more than 7 points per axis, implementation limited.
-  #define MESH_NUM_Y_POINTS 3
-  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
-
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
-
-  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
-
-  #if ENABLED(MANUAL_BED_LEVELING)
-    #define MBL_Z_STEP 0.025  // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
-
-  // Gradually reduce leveling correction until a set height is reached,
-  // at which point movement will be level to the machine's XY plane.
-  // The height can be set with M420 Z<height>
-  #define ENABLE_LEVELING_FADE_HEIGHT
-
-#endif  // MESH_BED_LEVELING
 
 //===========================================================================
-//============================ Auto Bed Leveling ============================
+//=============================== Bed Leveling ==============================
 //===========================================================================
 // @section bedlevel
 
@@ -881,10 +855,22 @@
  *   Probe several points in a grid.
  *   You specify the rectangle and the density of sample points.
  *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
-#define AUTO_BED_LEVELING_BILINEAR
+//#define AUTO_BED_LEVELING_BILINEAR
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
 
 /**
  * Enable detailed logging of G28, G29, M48, etc.
@@ -893,6 +879,13 @@
  */
 //#define DEBUG_LEVELING_FEATURE
 
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  //#define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
@@ -915,11 +908,6 @@
 
   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
-    // Gradually reduce leveling correction until a set height is reached,
-    // at which point movement will be level to the machine's XY plane.
-    // The height can be set with M420 Z<height>
-    //#define ENABLE_LEVELING_FADE_HEIGHT
-
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.
     // Synthesizes intermediate points to produce a more detailed mesh.
@@ -943,7 +931,42 @@
   #define ABL_PROBE_PT_3_X 170
   #define ABL_PROBE_PT_3_Y 20
 
-#endif
+#elif ENABLED(MESH_BED_LEVELING)
+
+//===========================================================================
+//=================================== Mesh ==================================
+//===========================================================================
+
+  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MESH_INSET 10          // Mesh inset margin on print area
+  #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
+  #define MESH_NUM_Y_POINTS 3
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+
+  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
+
+  #if ENABLED(MANUAL_BED_LEVELING)
+    #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
+  #endif  // MANUAL_BED_LEVELING
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+//===========================================================================
+//========================= Unified Bed Leveling ============================
+//===========================================================================
+
+  #define UBL_MESH_INSET 1          // Mesh inset margin on print area
+  #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.
+  #define UBL_MESH_NUM_Y_POINTS 10
+  #define UBL_PROBE_PT_1_X 39       // These set the probe locations for when UBL does a 3-Point leveling
+  #define UBL_PROBE_PT_1_Y 180      // of the mesh.
+  #define UBL_PROBE_PT_2_X 39
+  #define UBL_PROBE_PT_2_Y 20
+  #define UBL_PROBE_PT_3_X 180
+  #define UBL_PROBE_PT_3_Y 20
+
+#endif  // BED_LEVELING
 
 /**
  * Commands to execute at the end of G29 probing.

Marlin/example_configurations/delta/kossel_xl/Configuration.h

@@ -74,6 +74,13 @@
 // example_configurations/delta directory.
 //
 
+//===========================================================================
+//============================= SCARA Printer ===============================
+//===========================================================================
+// For a Scara printer replace the configuration files with the files in the
+// example_configurations/SCARA directory.
+//
+
 // @section info
 
 // User-specified version info of this build to display in [Pronterface, etc] terminal window during
@@ -224,6 +231,7 @@
  *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  *    66 : 4.7M High Temperature thermistor from Dyze Design
  *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad typically a NTC 100K MGB18-104F39050L32 thermistor
  *
  *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
  *                              (but gives greater accuracy and more stable PID)
@@ -695,8 +703,7 @@
 //
 // To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
 //
-// For a servo-based Z probe, you must set up servo support below, including
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
-// NUM_SERVOS, Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES.
 //
 // - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
 // - Use 5V for powered (usu. inductive) sensors.
@@ -833,35 +840,9 @@
   #define FILAMENT_RUNOUT_SCRIPT "M600"
 #endif
 
-//===========================================================================
-//============================ Mesh Bed Leveling ============================
-//===========================================================================
-
-//#define MESH_BED_LEVELING    // Enable mesh bed leveling.
-
-#if ENABLED(MESH_BED_LEVELING)
-  #define MESH_INSET 10        // Mesh inset margin on print area
-  #define MESH_NUM_X_POINTS 3  // Don't use more than 7 points per axis, implementation limited.
-  #define MESH_NUM_Y_POINTS 3
-  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
-
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
-
-  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
-
-  #if ENABLED(MANUAL_BED_LEVELING)
-    #define MBL_Z_STEP 0.025  // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
-
-  // Gradually reduce leveling correction until a set height is reached,
-  // at which point movement will be level to the machine's XY plane.
-  // The height can be set with M420 Z<height>
-  #define ENABLE_LEVELING_FADE_HEIGHT
-
-#endif  // MESH_BED_LEVELING
 
 //===========================================================================
-//============================ Auto Bed Leveling ============================
+//=============================== Bed Leveling ==============================
 //===========================================================================
 // @section bedlevel
 
@@ -885,10 +866,22 @@
  *   Probe several points in a grid.
  *   You specify the rectangle and the density of sample points.
  *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
-#define AUTO_BED_LEVELING_BILINEAR
+//#define AUTO_BED_LEVELING_BILINEAR
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
 
 /**
  * Enable detailed logging of G28, G29, M48, etc.
@@ -897,6 +890,13 @@
  */
 //#define DEBUG_LEVELING_FEATURE
 
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  //#define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
@@ -918,12 +918,6 @@
   //#define PROBE_Y_FIRST
 
   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
-
-    // Gradually reduce leveling correction until a set height is reached,
-    // at which point movement will be level to the machine's XY plane.
-    // The height can be set with M420 Z<height>
-    //#define ENABLE_LEVELING_FADE_HEIGHT
-
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.
     // Synthesizes intermediate points to produce a more detailed mesh.
@@ -947,7 +941,42 @@
   #define ABL_PROBE_PT_3_X 170
   #define ABL_PROBE_PT_3_Y 20
 
-#endif
+#elif ENABLED(MESH_BED_LEVELING)
+
+//===========================================================================
+//=================================== Mesh ==================================
+//===========================================================================
+
+  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MESH_INSET 10          // Mesh inset margin on print area
+  #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
+  #define MESH_NUM_Y_POINTS 3
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+
+  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
+
+  #if ENABLED(MANUAL_BED_LEVELING)
+    #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
+  #endif  // MANUAL_BED_LEVELING
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+//===========================================================================
+//========================= Unified Bed Leveling ============================
+//===========================================================================
+
+  #define UBL_MESH_INSET 1          // Mesh inset margin on print area
+  #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.
+  #define UBL_MESH_NUM_Y_POINTS 10
+  #define UBL_PROBE_PT_1_X 39       // These set the probe locations for when UBL does a 3-Point leveling
+  #define UBL_PROBE_PT_1_Y 180      // of the mesh.
+  #define UBL_PROBE_PT_2_X 39
+  #define UBL_PROBE_PT_2_Y 20
+  #define UBL_PROBE_PT_3_X 180
+  #define UBL_PROBE_PT_3_Y 20
+
+#endif  // BED_LEVELING
 
 /**
  * Commands to execute at the end of G29 probing.

Marlin/example_configurations/makibox/Configuration.h

@@ -231,6 +231,7 @@
  *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  *    66 : 4.7M High Temperature thermistor from Dyze Design
  *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad typically a NTC 100K MGB18-104F39050L32 thermistor
  *
  *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
  *                              (but gives greater accuracy and more stable PID)
@@ -606,8 +607,7 @@
 //
 // To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
 //
-// For a servo-based Z probe, you must set up servo support below, including
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
-// NUM_SERVOS, Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES.
 //
 // - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
 // - Use 5V for powered (usu. inductive) sensors.
@@ -744,35 +744,9 @@
   #define FILAMENT_RUNOUT_SCRIPT "M600"
 #endif
 
-//===========================================================================
-//============================ Mesh Bed Leveling ============================
-//===========================================================================
-
-//#define MESH_BED_LEVELING    // Enable mesh bed leveling.
-
-#if ENABLED(MESH_BED_LEVELING)
-  #define MESH_INSET 10        // Mesh inset margin on print area
-  #define MESH_NUM_X_POINTS 3  // Don't use more than 7 points per axis, implementation limited.
-  #define MESH_NUM_Y_POINTS 3
-  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
-
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
-
-  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
-
-  #if ENABLED(MANUAL_BED_LEVELING)
-    #define MBL_Z_STEP 0.025  // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
-
-  // Gradually reduce leveling correction until a set height is reached,
-  // at which point movement will be level to the machine's XY plane.
-  // The height can be set with M420 Z<height>
-  #define ENABLE_LEVELING_FADE_HEIGHT
-
-#endif  // MESH_BED_LEVELING
 
 //===========================================================================
-//============================ Auto Bed Leveling ============================
+//=============================== Bed Leveling ==============================
 //===========================================================================
 // @section bedlevel
 
@@ -796,10 +770,22 @@
  *   Probe several points in a grid.
  *   You specify the rectangle and the density of sample points.
  *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
 //#define AUTO_BED_LEVELING_BILINEAR
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
 
 /**
  * Enable detailed logging of G28, G29, M48, etc.
@@ -808,6 +794,13 @@
  */
 //#define DEBUG_LEVELING_FEATURE
 
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  #define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
@@ -828,11 +821,6 @@
 
   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
-    // Gradually reduce leveling correction until a set height is reached,
-    // at which point movement will be level to the machine's XY plane.
-    // The height can be set with M420 Z<height>
-    #define ENABLE_LEVELING_FADE_HEIGHT
-
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.
     // Synthesizes intermediate points to produce a more detailed mesh.
@@ -856,7 +844,42 @@
   #define ABL_PROBE_PT_3_X 170
   #define ABL_PROBE_PT_3_Y 20
 
-#endif
+#elif ENABLED(MESH_BED_LEVELING)
+
+//===========================================================================
+//=================================== Mesh ==================================
+//===========================================================================
+
+  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MESH_INSET 10          // Mesh inset margin on print area
+  #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
+  #define MESH_NUM_Y_POINTS 3
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+
+  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
+
+  #if ENABLED(MANUAL_BED_LEVELING)
+    #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
+  #endif  // MANUAL_BED_LEVELING
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+//===========================================================================
+//========================= Unified Bed Leveling ============================
+//===========================================================================
+
+  #define UBL_MESH_INSET 1          // Mesh inset margin on print area
+  #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.
+  #define UBL_MESH_NUM_Y_POINTS 10
+  #define UBL_PROBE_PT_1_X 39       // These set the probe locations for when UBL does a 3-Point leveling
+  #define UBL_PROBE_PT_1_Y 180      // of the mesh.
+  #define UBL_PROBE_PT_2_X 39
+  #define UBL_PROBE_PT_2_Y 20
+  #define UBL_PROBE_PT_3_X 180
+  #define UBL_PROBE_PT_3_Y 20
+
+#endif  // BED_LEVELING
 
 /**
  * Commands to execute at the end of G29 probing.

Marlin/example_configurations/tvrrug/Round2/Configuration.h

@@ -231,6 +231,7 @@
  *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  *    66 : 4.7M High Temperature thermistor from Dyze Design
  *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad typically a NTC 100K MGB18-104F39050L32 thermistor
  *
  *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
  *                              (but gives greater accuracy and more stable PID)
@@ -599,8 +600,7 @@
 //
 // To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
 //
-// For a servo-based Z probe, you must set up servo support below, including
+// For a servo-based Z probe, just set Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES above.
-// NUM_SERVOS, Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES.
 //
 // - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
 // - Use 5V for powered (usu. inductive) sensors.
@@ -737,35 +737,9 @@
   #define FILAMENT_RUNOUT_SCRIPT "M600"
 #endif
 
-//===========================================================================
-//============================ Mesh Bed Leveling ============================
-//===========================================================================
-
-//#define MESH_BED_LEVELING    // Enable mesh bed leveling.
-
-#if ENABLED(MESH_BED_LEVELING)
-  #define MESH_INSET 10        // Mesh inset margin on print area
-  #define MESH_NUM_X_POINTS 3  // Don't use more than 7 points per axis, implementation limited.
-  #define MESH_NUM_Y_POINTS 3
-  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
-
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
-
-  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
-
-  #if ENABLED(MANUAL_BED_LEVELING)
-    #define MBL_Z_STEP 0.025  // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
-
-  // Gradually reduce leveling correction until a set height is reached,
-  // at which point movement will be level to the machine's XY plane.
-  // The height can be set with M420 Z<height>
-  #define ENABLE_LEVELING_FADE_HEIGHT
-
-#endif  // MESH_BED_LEVELING
 
 //===========================================================================
-//============================ Auto Bed Leveling ============================
+//=============================== Bed Leveling ==============================
 //===========================================================================
 // @section bedlevel
 
@@ -789,10 +763,22 @@
  *   Probe several points in a grid.
  *   You specify the rectangle and the density of sample points.
  *   The result is a mesh, best for large or uneven beds.
+ *
+ * - UBL Unified Bed Leveling
+ *   A comprehensive bed leveling system that combines features and benefits from previous
+ *   bed leveling system.  The UBL Bed Leveling System also includes an integrated and easy to use
+ *   Mesh Generation, Mesh Validation and Mesh Editing system.
+ *     - Currently, the UBL Bed Leveling System is only checked out for Cartesian Printers.  But with
+ *       that said, it was primarily designed to handle poor quality Delta Printers.  If you feel
+ *       adventurous and have a Delta, please post an issue if something doesn't work correctly.
+ *       Initially, you will need to reduce your declared bed size so you have a rectangular area to
+ *       test on.
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
 //#define AUTO_BED_LEVELING_BILINEAR
+//#define MESH_BED_LEVELING
+//#define AUTO_BED_LEVELING_UBL
 
 /**
  * Enable detailed logging of G28, G29, M48, etc.
@@ -801,6 +787,13 @@
  */
 //#define DEBUG_LEVELING_FEATURE
 
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  #define ENABLE_LEVELING_FADE_HEIGHT
+#endif
+
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
@@ -821,11 +814,6 @@
 
   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
-    // Gradually reduce leveling correction until a set height is reached,
-    // at which point movement will be level to the machine's XY plane.
-    // The height can be set with M420 Z<height>
-    #define ENABLE_LEVELING_FADE_HEIGHT
-
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.
     // Synthesizes intermediate points to produce a more detailed mesh.
@@ -849,7 +837,42 @@
   #define ABL_PROBE_PT_3_X 170
   #define ABL_PROBE_PT_3_Y 20
 
-#endif
+#elif ENABLED(MESH_BED_LEVELING)
+
+//===========================================================================
+//=================================== Mesh ==================================
+//===========================================================================
+
+  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MESH_INSET 10          // Mesh inset margin on print area
+  #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
+  #define MESH_NUM_Y_POINTS 3
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+
+  //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
+
+  #if ENABLED(MANUAL_BED_LEVELING)
+    #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
+  #endif  // MANUAL_BED_LEVELING
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+//===========================================================================
+//========================= Unified Bed Leveling ============================
+//===========================================================================
+
+  #define UBL_MESH_INSET 1          // Mesh inset margin on print area
+  #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.
+  #define UBL_MESH_NUM_Y_POINTS 10
+  #define UBL_PROBE_PT_1_X 39       // These set the probe locations for when UBL does a 3-Point leveling
+  #define UBL_PROBE_PT_1_Y 180      // of the mesh.
+  #define UBL_PROBE_PT_2_X 39
+  #define UBL_PROBE_PT_2_Y 20
+  #define UBL_PROBE_PT_3_X 180
+  #define UBL_PROBE_PT_3_Y 20
+
+#endif  // BED_LEVELING
 
 /**
  * Commands to execute at the end of G29 probing.