Improved MANUAL_[XYZ]_HOME_POS

No need for `MANUAL_HOME_POSITIONS`. Just set each one as-needed to
override the automatic behavior.

Marlin/Conditionals_post.h

@@ -94,22 +94,29 @@
   #endif
 
   /**
-   * AUTOSET LOCATIONS OF LIMIT SWITCHES
+   * Set the home position based on settings or manual overrides
    */
-  #if ENABLED(MANUAL_HOME_POSITIONS)  // Use manual limit switch locations
+  #ifdef MANUAL_X_HOME_POS
     #define X_HOME_POS MANUAL_X_HOME_POS
-    #define Y_HOME_POS MANUAL_Y_HOME_POS
-    #define Z_HOME_POS MANUAL_Z_HOME_POS
-  #else //!MANUAL_HOME_POSITIONS – Use home switch positions based on homing direction and travel limits
-    #if ENABLED(BED_CENTER_AT_0_0)
-      #define X_HOME_POS (X_MAX_LENGTH) * (X_HOME_DIR) * 0.5
-      #define Y_HOME_POS (Y_MAX_LENGTH) * (Y_HOME_DIR) * 0.5
+  #elif ENABLED(BED_CENTER_AT_0_0)
+    #define X_HOME_POS ((X_MAX_LENGTH) * (X_HOME_DIR) * 0.5)
   #else
     #define X_HOME_POS (X_HOME_DIR < 0 ? X_MIN_POS : X_MAX_POS)
+  #endif
+
+  #ifdef MANUAL_Y_HOME_POS
+    #define Y_HOME_POS MANUAL_Y_HOME_POS
+  #elif ENABLED(BED_CENTER_AT_0_0)
+    #define Y_HOME_POS ((Y_MAX_LENGTH) * (Y_HOME_DIR) * 0.5)
+  #else
     #define Y_HOME_POS (Y_HOME_DIR < 0 ? Y_MIN_POS : Y_MAX_POS)
   #endif
+
+  #ifdef MANUAL_Z_HOME_POS
+    #define Z_HOME_POS MANUAL_Z_HOME_POS
+  #else
     #define Z_HOME_POS (Z_HOME_DIR < 0 ? Z_MIN_POS : Z_MAX_POS)
-  #endif //!MANUAL_HOME_POSITIONS
+  #endif
 
   /**
    * The BLTouch Probe emulates a servo probe

Marlin/Configuration.h

@@ -716,18 +716,14 @@
 
 // @section homing
 
-// The position of the homing switches
-//#define MANUAL_HOME_POSITIONS  // If defined, MANUAL_*_HOME_POS below will be used
-//#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)
-
-// Manual homing switch locations:
-// For deltabots this means top and center of the Cartesian print volume.
-#if ENABLED(MANUAL_HOME_POSITIONS)
-  #define MANUAL_X_HOME_POS 0
-  #define MANUAL_Y_HOME_POS 0
-  #define MANUAL_Z_HOME_POS 0
-  //#define MANUAL_Z_HOME_POS 402 // For delta: Distance between nozzle and print surface after homing.
-#endif
+// 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 // Distance between the nozzle to printbed after homing
 
 // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
 //

Marlin/SanityCheck.h

@@ -728,4 +728,6 @@
   #error "ENDSTOPS_ONLY_FOR_HOMING is deprecated. Use (disable) ENDSTOPS_ALWAYS_ON_DEFAULT instead."
 #elif defined(HOMING_FEEDRATE)
   #error "HOMING_FEEDRATE is deprecated. Set individual rates with HOMING_FEEDRATE_(XY|Z|E) instead."
+#elif defined(MANUAL_HOME_POSITIONS)
+  #error "MANUAL_HOME_POSITIONS is deprecated. Set MANUAL_[XYZ]_HOME_POS as-needed instead."
 #endif

Marlin/example_configurations/Cartesio/Configuration.h

@@ -717,18 +717,14 @@
 
 // @section homing
 
-// The position of the homing switches
-//#define MANUAL_HOME_POSITIONS  // If defined, MANUAL_*_HOME_POS below will be used
-//#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)
-
-// Manual homing switch locations:
-// For deltabots this means top and center of the Cartesian print volume.
-#if ENABLED(MANUAL_HOME_POSITIONS)
-  #define MANUAL_X_HOME_POS 0
-  #define MANUAL_Y_HOME_POS 0
-  #define MANUAL_Z_HOME_POS 0
-  //#define MANUAL_Z_HOME_POS 402 // For delta: Distance between nozzle and print surface after homing.
-#endif
+// 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 // Distance between the nozzle to printbed after homing
 
 // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
 //

Marlin/example_configurations/Felix/Configuration.h

@@ -699,18 +699,14 @@
 
 // @section homing
 
-// The position of the homing switches
-//#define MANUAL_HOME_POSITIONS  // If defined, MANUAL_*_HOME_POS below will be used
-//#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)
-
-// Manual homing switch locations:
-// For deltabots this means top and center of the Cartesian print volume.
-#if ENABLED(MANUAL_HOME_POSITIONS)
-  #define MANUAL_X_HOME_POS 0
-  #define MANUAL_Y_HOME_POS 0
-  #define MANUAL_Z_HOME_POS 0
-  //#define MANUAL_Z_HOME_POS 402 // For delta: Distance between nozzle and print surface after homing.
-#endif
+// 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 // Distance between the nozzle to printbed after homing
 
 // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
 //

Marlin/example_configurations/Felix/DUAL/Configuration.h

@@ -697,18 +697,14 @@
 
 // @section homing
 
-// The position of the homing switches
-//#define MANUAL_HOME_POSITIONS  // If defined, MANUAL_*_HOME_POS below will be used
-//#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)
-
-// Manual homing switch locations:
-// For deltabots this means top and center of the Cartesian print volume.
-#if ENABLED(MANUAL_HOME_POSITIONS)
-  #define MANUAL_X_HOME_POS 0
-  #define MANUAL_Y_HOME_POS 0
-  #define MANUAL_Z_HOME_POS 0
-  //#define MANUAL_Z_HOME_POS 402 // For delta: Distance between nozzle and print surface after homing.
-#endif
+// 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 // Distance between the nozzle to printbed after homing
 
 // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
 //

Marlin/example_configurations/Hephestos/Configuration.h

@@ -709,18 +709,14 @@
 
 // @section homing
 
-// The position of the homing switches
-//#define MANUAL_HOME_POSITIONS  // If defined, MANUAL_*_HOME_POS below will be used
-//#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)
-
-// Manual homing switch locations:
-// For deltabots this means top and center of the Cartesian print volume.
-#if ENABLED(MANUAL_HOME_POSITIONS)
-  #define MANUAL_X_HOME_POS 0
-  #define MANUAL_Y_HOME_POS 0
-  #define MANUAL_Z_HOME_POS 0
-  //#define MANUAL_Z_HOME_POS 402 // For delta: Distance between nozzle and print surface after homing.
-#endif
+// 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 // Distance between the nozzle to printbed after homing
 
 // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
 //

Marlin/example_configurations/Hephestos_2/Configuration.h

@@ -710,18 +710,14 @@
 
 // @section homing
 
-// The position of the homing switches
-//#define MANUAL_HOME_POSITIONS  // If defined, MANUAL_*_HOME_POS below will be used
-//#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)
-
-// Manual homing switch locations:
-// For deltabots this means top and center of the Cartesian print volume.
-#if ENABLED(MANUAL_HOME_POSITIONS)
-  #define MANUAL_X_HOME_POS 0
-  #define MANUAL_Y_HOME_POS 0
-  #define MANUAL_Z_HOME_POS 0
-  //#define MANUAL_Z_HOME_POS 402 // For delta: Distance between nozzle and print surface after homing.
-#endif
+// 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 // Distance between the nozzle to printbed after homing
 
 // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
 //

Marlin/example_configurations/K8200/Configuration.h

@@ -734,18 +734,14 @@
 
 // @section homing
 
-// The position of the homing switches
-//#define MANUAL_HOME_POSITIONS  // If defined, MANUAL_*_HOME_POS below will be used
-//#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)
-
-// Manual homing switch locations:
-// For deltabots this means top and center of the Cartesian print volume.
-#if ENABLED(MANUAL_HOME_POSITIONS)
-  #define MANUAL_X_HOME_POS 0
-  #define MANUAL_Y_HOME_POS 0
-  #define MANUAL_Z_HOME_POS 0
-  //#define MANUAL_Z_HOME_POS 402 // For delta: Distance between nozzle and print surface after homing.
-#endif
+// 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 // Distance between the nozzle to printbed after homing
 
 // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
 //

Marlin/example_configurations/K8400/Configuration.h

@@ -717,18 +717,14 @@
 
 // @section homing
 
-// The position of the homing switches
-//#define MANUAL_HOME_POSITIONS  // If defined, MANUAL_*_HOME_POS below will be used
-//#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)
-
-// Manual homing switch locations:
-// For deltabots this means top and center of the Cartesian print volume.
-#if ENABLED(MANUAL_HOME_POSITIONS)
-  #define MANUAL_X_HOME_POS 0
-  #define MANUAL_Y_HOME_POS 0
-  #define MANUAL_Z_HOME_POS 0
-  //#define MANUAL_Z_HOME_POS 402 // For delta: Distance between nozzle and print surface after homing.
-#endif
+// 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 // Distance between the nozzle to printbed after homing
 
 // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
 //

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

@@ -717,18 +717,14 @@
 
 // @section homing
 
-// The position of the homing switches
-//#define MANUAL_HOME_POSITIONS  // If defined, MANUAL_*_HOME_POS below will be used
-//#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)
-
-// Manual homing switch locations:
-// For deltabots this means top and center of the Cartesian print volume.
-#if ENABLED(MANUAL_HOME_POSITIONS)
-  #define MANUAL_X_HOME_POS 0
-  #define MANUAL_Y_HOME_POS 0
-  #define MANUAL_Z_HOME_POS 0
-  //#define MANUAL_Z_HOME_POS 402 // For delta: Distance between nozzle and print surface after homing.
-#endif
+// 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 // Distance between the nozzle to printbed after homing
 
 // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
 //

Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h

@@ -717,18 +717,14 @@
 
 // @section homing
 
-// The position of the homing switches
-//#define MANUAL_HOME_POSITIONS  // If defined, MANUAL_*_HOME_POS below will be used
-//#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)
-
-// Manual homing switch locations:
-// For deltabots this means top and center of the Cartesian print volume.
-#if ENABLED(MANUAL_HOME_POSITIONS)
-  #define MANUAL_X_HOME_POS 0
-  #define MANUAL_Y_HOME_POS 0
-  #define MANUAL_Z_HOME_POS 0
-  //#define MANUAL_Z_HOME_POS 402 // For delta: Distance between nozzle and print surface after homing.
-#endif
+// 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 // Distance between the nozzle to printbed after homing
 
 // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
 //

Marlin/example_configurations/RigidBot/Configuration.h

@@ -714,18 +714,14 @@
 
 // @section homing
 
-// The position of the homing switches
-//#define MANUAL_HOME_POSITIONS  // If defined, MANUAL_*_HOME_POS below will be used
-//#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)
-
-// Manual homing switch locations:
-// For deltabots this means top and center of the Cartesian print volume.
-#if ENABLED(MANUAL_HOME_POSITIONS)
-  #define MANUAL_X_HOME_POS 0
-  #define MANUAL_Y_HOME_POS 0
-  #define MANUAL_Z_HOME_POS 0
-  //#define MANUAL_Z_HOME_POS 402 // For delta: Distance between nozzle and print surface after homing.
-#endif
+// 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 // Distance between the nozzle to printbed after homing
 
 // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
 //

Marlin/example_configurations/SCARA/Configuration.h

@@ -725,18 +725,14 @@
 
 // @section homing
 
-// The position of the homing switches
-#define MANUAL_HOME_POSITIONS  // If defined, MANUAL_*_HOME_POS below will be used
-//#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)
-
-// Manual homing switch locations:
-// For deltabots this means top and center of the Cartesian print volume.
-#if ENABLED(MANUAL_HOME_POSITIONS)
-  // For SCARA: Offset between HomingPosition and Bed X=0 / Y=0
-  #define MANUAL_X_HOME_POS -22.
-  #define MANUAL_Y_HOME_POS -52.
-  #define MANUAL_Z_HOME_POS 0.1  // Distance between nozzle and print surface after homing.
-#endif
+// 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 -22
+#define MANUAL_Y_HOME_POS -52
+#define MANUAL_Z_HOME_POS 0.1 // Distance between the nozzle to printbed after homing
 
 // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
 //

Marlin/example_configurations/TAZ4/Configuration.h

@@ -738,18 +738,14 @@
 
 // @section homing
 
-// The position of the homing switches
-//#define MANUAL_HOME_POSITIONS  // If defined, MANUAL_*_HOME_POS below will be used
-//#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)
-
-// Manual homing switch locations:
-// For deltabots this means top and center of the Cartesian print volume.
-#if ENABLED(MANUAL_HOME_POSITIONS)
-  #define MANUAL_X_HOME_POS 0
-  #define MANUAL_Y_HOME_POS 0
-  #define MANUAL_Z_HOME_POS 0
-  //#define MANUAL_Z_HOME_POS 402 // For delta: Distance between nozzle and print surface after homing.
-#endif
+// 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 // Distance between the nozzle to printbed after homing
 
 // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
 //

Marlin/example_configurations/WITBOX/Configuration.h

@@ -708,18 +708,14 @@
 
 // @section homing
 
-// The position of the homing switches
-//#define MANUAL_HOME_POSITIONS  // If defined, MANUAL_*_HOME_POS below will be used
-//#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)
-
-// Manual homing switch locations:
-// For deltabots this means top and center of the Cartesian print volume.
-#if ENABLED(MANUAL_HOME_POSITIONS)
-  #define MANUAL_X_HOME_POS 0
-  #define MANUAL_Y_HOME_POS 0
-  #define MANUAL_Z_HOME_POS 0
-  //#define MANUAL_Z_HOME_POS 402 // For delta: Distance between nozzle and print surface after homing.
-#endif
+// 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 // Distance between the nozzle to printbed after homing
 
 // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
 //

Marlin/example_configurations/adafruit/ST7565/Configuration.h

@@ -717,18 +717,14 @@
 
 // @section homing
 
-// The position of the homing switches
-//#define MANUAL_HOME_POSITIONS  // If defined, MANUAL_*_HOME_POS below will be used
-//#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)
-
-// Manual homing switch locations:
-// For deltabots this means top and center of the Cartesian print volume.
-#if ENABLED(MANUAL_HOME_POSITIONS)
-  #define MANUAL_X_HOME_POS 0
-  #define MANUAL_Y_HOME_POS 0
-  #define MANUAL_Z_HOME_POS 0
-  //#define MANUAL_Z_HOME_POS 402 // For delta: Distance between nozzle and print surface after homing.
-#endif
+// 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 // Distance between the nozzle to printbed after homing
 
 // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
 //

Marlin/example_configurations/delta/biv2.5/Configuration.h

@@ -810,17 +810,14 @@
 
 // @section homing
 
-// The position of the homing switches
-#define MANUAL_HOME_POSITIONS  // If defined, MANUAL_*_HOME_POS below will be used
-//#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)
-
-// Manual homing switch locations:
-// For deltabots this means top and center of the Cartesian print volume.
-#if ENABLED(MANUAL_HOME_POSITIONS)
-  #define MANUAL_X_HOME_POS 0
-  #define MANUAL_Y_HOME_POS 0
-  #define MANUAL_Z_HOME_POS 405 // For delta: Distance between nozzle and print surface after homing.
-#endif
+// 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 405 // Distance between the nozzle to printbed after homing
 
 // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
 //

Marlin/example_configurations/delta/generic/Configuration.h

@@ -804,17 +804,14 @@
 
 // @section homing
 
-// The position of the homing switches
-#define MANUAL_HOME_POSITIONS  // If defined, MANUAL_*_HOME_POS below will be used
-//#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)
-
-// Manual homing switch locations:
-// For deltabots this means top and center of the Cartesian print volume.
-#if ENABLED(MANUAL_HOME_POSITIONS)
-  #define MANUAL_X_HOME_POS 0
-  #define MANUAL_Y_HOME_POS 0
-  #define MANUAL_Z_HOME_POS 250 // For delta: Distance between nozzle and print surface after homing.
-#endif
+// 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 250 // Distance between the nozzle to printbed after homing
 
 // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
 //

Marlin/example_configurations/delta/kossel_mini/Configuration.h

@@ -807,17 +807,14 @@
 
 // @section homing
 
-// The position of the homing switches
-#define MANUAL_HOME_POSITIONS  // If defined, MANUAL_*_HOME_POS below will be used
-#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)
-
-// Manual homing switch locations:
-// For deltabots this means top and center of the Cartesian print volume.
-#if ENABLED(MANUAL_HOME_POSITIONS)
-  #define MANUAL_X_HOME_POS 0
-  #define MANUAL_Y_HOME_POS 0
-  #define MANUAL_Z_HOME_POS 250 // For delta: Distance between nozzle and print surface after homing.
-#endif
+// 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 250 // Distance between the nozzle to printbed after homing
 
 // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
 //

Marlin/example_configurations/delta/kossel_pro/Configuration.h

@@ -801,17 +801,14 @@
 
 // @section homing
 
-// The position of the homing switches
-#define MANUAL_HOME_POSITIONS  // If defined, MANUAL_*_HOME_POS below will be used
-#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)
-
-// Manual homing switch locations:
-// For deltabots this means top and center of the Cartesian print volume.
-#if ENABLED(MANUAL_HOME_POSITIONS)
-  #define MANUAL_X_HOME_POS 0
-  #define MANUAL_Y_HOME_POS 0
-  #define MANUAL_Z_HOME_POS 277 // For delta: Distance between nozzle and print surface after homing.
-#endif
+// 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 277 // Distance between the nozzle to printbed after homing
 
 // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
 //

Marlin/example_configurations/delta/kossel_xl/Configuration.h

@@ -802,17 +802,14 @@
 
 // @section homing
 
-// The position of the homing switches
-#define MANUAL_HOME_POSITIONS  // If defined, MANUAL_*_HOME_POS below will be used
-#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)
-
-// Manual homing switch locations:
-// For deltabots this means top and center of the Cartesian print volume.
-#if ENABLED(MANUAL_HOME_POSITIONS)
-  #define MANUAL_X_HOME_POS 0
-  #define MANUAL_Y_HOME_POS 0
-  #define MANUAL_Z_HOME_POS 381.4 // For delta: Distance between nozzle and print surface after homing.
-#endif
+// 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 381.4 // Distance between the nozzle to printbed after homing
 
 // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
 //

Marlin/example_configurations/makibox/Configuration.h

@@ -720,18 +720,14 @@
 
 // @section homing
 
-// The position of the homing switches
-//#define MANUAL_HOME_POSITIONS  // If defined, MANUAL_*_HOME_POS below will be used
-//#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)
-
-// Manual homing switch locations:
-// For deltabots this means top and center of the Cartesian print volume.
-#if ENABLED(MANUAL_HOME_POSITIONS)
-  #define MANUAL_X_HOME_POS 0
-  #define MANUAL_Y_HOME_POS 0
-  #define MANUAL_Z_HOME_POS 0
-  //#define MANUAL_Z_HOME_POS 402 // For delta: Distance between nozzle and print surface after homing.
-#endif
+// 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 // Distance between the nozzle to printbed after homing
 
 // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
 //

Marlin/example_configurations/tvrrug/Round2/Configuration.h

@@ -706,18 +706,14 @@
 
 // @section homing
 
-// The position of the homing switches
-//#define MANUAL_HOME_POSITIONS  // If defined, MANUAL_*_HOME_POS below will be used
-//#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)
-
-// Manual homing switch locations:
-// For deltabots this means top and center of the Cartesian print volume.
-#if ENABLED(MANUAL_HOME_POSITIONS)
-  #define MANUAL_X_HOME_POS 0
-  #define MANUAL_Y_HOME_POS 0
-  #define MANUAL_Z_HOME_POS 0
-  //#define MANUAL_Z_HOME_POS 402 // For delta: Distance between nozzle and print surface after homing.
-#endif
+// 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 // Distance between the nozzle to printbed after homing
 
 // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
 //