diff --git a/Marlin/Configuration_adv.h b/Marlin/Configuration_adv.h
index 149b59453e..aceb118b7f 100644
--- a/Marlin/Configuration_adv.h
+++ b/Marlin/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/default/Configuration_adv.h b/Marlin/src/config/default/Configuration_adv.h
index 149b59453e..aceb118b7f 100755
--- a/Marlin/src/config/default/Configuration_adv.h
+++ b/Marlin/src/config/default/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/AlephObjects/TAZ4/Configuration_adv.h b/Marlin/src/config/examples/AlephObjects/TAZ4/Configuration_adv.h
index 9d03e89548..602e22dde4 100644
--- a/Marlin/src/config/examples/AlephObjects/TAZ4/Configuration_adv.h
+++ b/Marlin/src/config/examples/AlephObjects/TAZ4/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Anet/A2/Configuration_adv.h b/Marlin/src/config/examples/Anet/A2/Configuration_adv.h
index e27d9c014c..0e82a975dc 100644
--- a/Marlin/src/config/examples/Anet/A2/Configuration_adv.h
+++ b/Marlin/src/config/examples/Anet/A2/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Anet/A2plus/Configuration_adv.h b/Marlin/src/config/examples/Anet/A2plus/Configuration_adv.h
index e27d9c014c..0e82a975dc 100644
--- a/Marlin/src/config/examples/Anet/A2plus/Configuration_adv.h
+++ b/Marlin/src/config/examples/Anet/A2plus/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Anet/A6/Configuration_adv.h b/Marlin/src/config/examples/Anet/A6/Configuration_adv.h
index 1a224cfa71..c8ff9a43c5 100644
--- a/Marlin/src/config/examples/Anet/A6/Configuration_adv.h
+++ b/Marlin/src/config/examples/Anet/A6/Configuration_adv.h
@@ -360,7 +360,6 @@
* X1 is the left carriage, X2 the right. They park and home at opposite ends of the X axis.
* By default the X2 stepper is assigned to the first unused E plug on the board.
*/
-//#define DUAL_X_CARRIAGE
#if ENABLED(DUAL_X_CARRIAGE)
#define X1_MIN_POS X_MIN_POS // set minimum to ensure first x-carriage doesn't hit the parked second X-carriage
#define X1_MAX_POS X_BED_SIZE // set maximum to ensure first x-carriage doesn't hit the parked second X-carriage
@@ -409,6 +408,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Anet/A8/Configuration_adv.h b/Marlin/src/config/examples/Anet/A8/Configuration_adv.h
index 0f97e54d55..21ef3b02ce 100644
--- a/Marlin/src/config/examples/Anet/A8/Configuration_adv.h
+++ b/Marlin/src/config/examples/Anet/A8/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h b/Marlin/src/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h
index 2634bc8650..6e183995c7 100644
--- a/Marlin/src/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h
+++ b/Marlin/src/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h
@@ -360,7 +360,6 @@
* X1 is the left carriage, X2 the right. They park and home at opposite ends of the X axis.
* By default the X2 stepper is assigned to the first unused E plug on the board.
*/
-//#define DUAL_X_CARRIAGE
#if ENABLED(DUAL_X_CARRIAGE)
#define X1_MIN_POS X_MIN_POS // set minimum to ensure first x-carriage doesn't hit the parked second X-carriage
#define X1_MAX_POS X_BED_SIZE // set maximum to ensure first x-carriage doesn't hit the parked second X-carriage
@@ -409,6 +408,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/BIBO/TouchX/default/Configuration_adv.h b/Marlin/src/config/examples/BIBO/TouchX/default/Configuration_adv.h
index 334fe1c3b9..6135359445 100644
--- a/Marlin/src/config/examples/BIBO/TouchX/default/Configuration_adv.h
+++ b/Marlin/src/config/examples/BIBO/TouchX/default/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/BQ/Hephestos/Configuration_adv.h b/Marlin/src/config/examples/BQ/Hephestos/Configuration_adv.h
index afbeb9eb42..0d37aa557c 100644
--- a/Marlin/src/config/examples/BQ/Hephestos/Configuration_adv.h
+++ b/Marlin/src/config/examples/BQ/Hephestos/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/BQ/Hephestos_2/Configuration_adv.h b/Marlin/src/config/examples/BQ/Hephestos_2/Configuration_adv.h
index f013ccf4c0..dabae0d8cb 100644
--- a/Marlin/src/config/examples/BQ/Hephestos_2/Configuration_adv.h
+++ b/Marlin/src/config/examples/BQ/Hephestos_2/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/BQ/WITBOX/Configuration_adv.h b/Marlin/src/config/examples/BQ/WITBOX/Configuration_adv.h
index afbeb9eb42..0d37aa557c 100644
--- a/Marlin/src/config/examples/BQ/WITBOX/Configuration_adv.h
+++ b/Marlin/src/config/examples/BQ/WITBOX/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Cartesio/Configuration_adv.h b/Marlin/src/config/examples/Cartesio/Configuration_adv.h
index eddd117c11..b1cb4646c4 100644
--- a/Marlin/src/config/examples/Cartesio/Configuration_adv.h
+++ b/Marlin/src/config/examples/Cartesio/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Creality/CR-10/Configuration_adv.h b/Marlin/src/config/examples/Creality/CR-10/Configuration_adv.h
index fa2eaad486..b64b75aacb 100755
--- a/Marlin/src/config/examples/Creality/CR-10/Configuration_adv.h
+++ b/Marlin/src/config/examples/Creality/CR-10/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Creality/CR-10S/Configuration_adv.h b/Marlin/src/config/examples/Creality/CR-10S/Configuration_adv.h
index f2a642b81b..ae1c2b3f9b 100644
--- a/Marlin/src/config/examples/Creality/CR-10S/Configuration_adv.h
+++ b/Marlin/src/config/examples/Creality/CR-10S/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Creality/CR-10mini/Configuration_adv.h b/Marlin/src/config/examples/Creality/CR-10mini/Configuration_adv.h
index 2eb7baad9d..48c87e0435 100644
--- a/Marlin/src/config/examples/Creality/CR-10mini/Configuration_adv.h
+++ b/Marlin/src/config/examples/Creality/CR-10mini/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Creality/CR-8/Configuration_adv.h b/Marlin/src/config/examples/Creality/CR-8/Configuration_adv.h
index e6ef7567c1..d884c9bda4 100644
--- a/Marlin/src/config/examples/Creality/CR-8/Configuration_adv.h
+++ b/Marlin/src/config/examples/Creality/CR-8/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Creality/Ender-2/Configuration_adv.h b/Marlin/src/config/examples/Creality/Ender-2/Configuration_adv.h
index a256498211..3a7a9fbda7 100644
--- a/Marlin/src/config/examples/Creality/Ender-2/Configuration_adv.h
+++ b/Marlin/src/config/examples/Creality/Ender-2/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Creality/Ender-3/Configuration_adv.h b/Marlin/src/config/examples/Creality/Ender-3/Configuration_adv.h
index 3690c8f049..eb84d6aed8 100644
--- a/Marlin/src/config/examples/Creality/Ender-3/Configuration_adv.h
+++ b/Marlin/src/config/examples/Creality/Ender-3/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Creality/Ender-4/Configuration_adv.h b/Marlin/src/config/examples/Creality/Ender-4/Configuration_adv.h
index 15bb2fd157..82dbd94bad 100644
--- a/Marlin/src/config/examples/Creality/Ender-4/Configuration_adv.h
+++ b/Marlin/src/config/examples/Creality/Ender-4/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Einstart-S/Configuration_adv.h b/Marlin/src/config/examples/Einstart-S/Configuration_adv.h
index 39a2a48808..71adf3d3c3 100644
--- a/Marlin/src/config/examples/Einstart-S/Configuration_adv.h
+++ b/Marlin/src/config/examples/Einstart-S/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Felix/Configuration_adv.h b/Marlin/src/config/examples/Felix/Configuration_adv.h
index 414f0c52fe..259554bf45 100644
--- a/Marlin/src/config/examples/Felix/Configuration_adv.h
+++ b/Marlin/src/config/examples/Felix/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/FolgerTech/i3-2020/Configuration_adv.h b/Marlin/src/config/examples/FolgerTech/i3-2020/Configuration_adv.h
index c0b69d6acd..c6c061afdb 100644
--- a/Marlin/src/config/examples/FolgerTech/i3-2020/Configuration_adv.h
+++ b/Marlin/src/config/examples/FolgerTech/i3-2020/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Formbot/Raptor/Configuration_adv.h b/Marlin/src/config/examples/Formbot/Raptor/Configuration_adv.h
index 0161e47397..b349337147 100644
--- a/Marlin/src/config/examples/Formbot/Raptor/Configuration_adv.h
+++ b/Marlin/src/config/examples/Formbot/Raptor/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Formbot/T_Rex_2+/Configuration_adv.h b/Marlin/src/config/examples/Formbot/T_Rex_2+/Configuration_adv.h
index 7131368f44..7d5bad4dcb 100644
--- a/Marlin/src/config/examples/Formbot/T_Rex_2+/Configuration_adv.h
+++ b/Marlin/src/config/examples/Formbot/T_Rex_2+/Configuration_adv.h
@@ -413,6 +413,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Formbot/T_Rex_3/Configuration_adv.h b/Marlin/src/config/examples/Formbot/T_Rex_3/Configuration_adv.h
index 159cce83d3..f3e8fd30d7 100644
--- a/Marlin/src/config/examples/Formbot/T_Rex_3/Configuration_adv.h
+++ b/Marlin/src/config/examples/Formbot/T_Rex_3/Configuration_adv.h
@@ -414,6 +414,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Geeetech/MeCreator2/Configuration_adv.h b/Marlin/src/config/examples/Geeetech/MeCreator2/Configuration_adv.h
index c58aaf028e..770e11e3ad 100644
--- a/Marlin/src/config/examples/Geeetech/MeCreator2/Configuration_adv.h
+++ b/Marlin/src/config/examples/Geeetech/MeCreator2/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h b/Marlin/src/config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h
index f86b428c02..1fcc844e4f 100644
--- a/Marlin/src/config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h
+++ b/Marlin/src/config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h b/Marlin/src/config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h
index f86b428c02..1fcc844e4f 100644
--- a/Marlin/src/config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h
+++ b/Marlin/src/config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Infitary/i3-M508/Configuration_adv.h b/Marlin/src/config/examples/Infitary/i3-M508/Configuration_adv.h
index ec9248761c..bc3dd9bd8f 100644
--- a/Marlin/src/config/examples/Infitary/i3-M508/Configuration_adv.h
+++ b/Marlin/src/config/examples/Infitary/i3-M508/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/JGAurora/A5/Configuration_adv.h b/Marlin/src/config/examples/JGAurora/A5/Configuration_adv.h
index 8258cb449b..0edc388b06 100644
--- a/Marlin/src/config/examples/JGAurora/A5/Configuration_adv.h
+++ b/Marlin/src/config/examples/JGAurora/A5/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/MakerParts/Configuration_adv.h b/Marlin/src/config/examples/MakerParts/Configuration_adv.h
index d3d46efed8..133d010627 100644
--- a/Marlin/src/config/examples/MakerParts/Configuration_adv.h
+++ b/Marlin/src/config/examples/MakerParts/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Malyan/M150/Configuration_adv.h b/Marlin/src/config/examples/Malyan/M150/Configuration_adv.h
index ed75f9530b..30225a3888 100644
--- a/Marlin/src/config/examples/Malyan/M150/Configuration_adv.h
+++ b/Marlin/src/config/examples/Malyan/M150/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Malyan/M200/Configuration_adv.h b/Marlin/src/config/examples/Malyan/M200/Configuration_adv.h
index 43c59b9054..1524568429 100644
--- a/Marlin/src/config/examples/Malyan/M200/Configuration_adv.h
+++ b/Marlin/src/config/examples/Malyan/M200/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Micromake/C1/enhanced/Configuration_adv.h b/Marlin/src/config/examples/Micromake/C1/enhanced/Configuration_adv.h
index 5fd51f776a..a1e28838f6 100644
--- a/Marlin/src/config/examples/Micromake/C1/enhanced/Configuration_adv.h
+++ b/Marlin/src/config/examples/Micromake/C1/enhanced/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Mks/Sbase/Configuration_adv.h b/Marlin/src/config/examples/Mks/Sbase/Configuration_adv.h
index a983d1f7f7..47c2c188aa 100644
--- a/Marlin/src/config/examples/Mks/Sbase/Configuration_adv.h
+++ b/Marlin/src/config/examples/Mks/Sbase/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/RigidBot/Configuration_adv.h b/Marlin/src/config/examples/RigidBot/Configuration_adv.h
index 8d86f88dda..b692e9b897 100644
--- a/Marlin/src/config/examples/RigidBot/Configuration_adv.h
+++ b/Marlin/src/config/examples/RigidBot/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/SCARA/Configuration_adv.h b/Marlin/src/config/examples/SCARA/Configuration_adv.h
index 41eeb218e3..9196bd1637 100644
--- a/Marlin/src/config/examples/SCARA/Configuration_adv.h
+++ b/Marlin/src/config/examples/SCARA/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Sanguinololu/Configuration_adv.h b/Marlin/src/config/examples/Sanguinololu/Configuration_adv.h
index b348823c0e..7014e404ae 100644
--- a/Marlin/src/config/examples/Sanguinololu/Configuration_adv.h
+++ b/Marlin/src/config/examples/Sanguinololu/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/TheBorg/Configuration_adv.h b/Marlin/src/config/examples/TheBorg/Configuration_adv.h
index ec225d4957..4305d77751 100644
--- a/Marlin/src/config/examples/TheBorg/Configuration_adv.h
+++ b/Marlin/src/config/examples/TheBorg/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/TinyBoy2/Configuration_adv.h b/Marlin/src/config/examples/TinyBoy2/Configuration_adv.h
index 273f8aec87..ebf900dcf8 100644
--- a/Marlin/src/config/examples/TinyBoy2/Configuration_adv.h
+++ b/Marlin/src/config/examples/TinyBoy2/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Tronxy/X3A/Configuration_adv.h b/Marlin/src/config/examples/Tronxy/X3A/Configuration_adv.h
index 940dd96575..e5be6ad4ab 100644
--- a/Marlin/src/config/examples/Tronxy/X3A/Configuration_adv.h
+++ b/Marlin/src/config/examples/Tronxy/X3A/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/UltiMachine/Archim2/Configuration_adv.h b/Marlin/src/config/examples/UltiMachine/Archim2/Configuration_adv.h
index f608bce3ca..a76da87282 100644
--- a/Marlin/src/config/examples/UltiMachine/Archim2/Configuration_adv.h
+++ b/Marlin/src/config/examples/UltiMachine/Archim2/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Velleman/K8200/Configuration_adv.h b/Marlin/src/config/examples/Velleman/K8200/Configuration_adv.h
index c90e75e905..f013f5e1c4 100644
--- a/Marlin/src/config/examples/Velleman/K8200/Configuration_adv.h
+++ b/Marlin/src/config/examples/Velleman/K8200/Configuration_adv.h
@@ -422,6 +422,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Velleman/K8400/Configuration_adv.h b/Marlin/src/config/examples/Velleman/K8400/Configuration_adv.h
index f5c4445d63..1e60549f57 100644
--- a/Marlin/src/config/examples/Velleman/K8400/Configuration_adv.h
+++ b/Marlin/src/config/examples/Velleman/K8400/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/Wanhao/Duplicator 6/Configuration_adv.h b/Marlin/src/config/examples/Wanhao/Duplicator 6/Configuration_adv.h
index 276ff73bc4..c742f2387f 100644
--- a/Marlin/src/config/examples/Wanhao/Duplicator 6/Configuration_adv.h
+++ b/Marlin/src/config/examples/Wanhao/Duplicator 6/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/delta/Anycubic/Kossel/Configuration_adv.h b/Marlin/src/config/examples/delta/Anycubic/Kossel/Configuration_adv.h
index c1f5c62422..a6ef1b942d 100644
--- a/Marlin/src/config/examples/delta/Anycubic/Kossel/Configuration_adv.h
+++ b/Marlin/src/config/examples/delta/Anycubic/Kossel/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h b/Marlin/src/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h
index edba6cedcd..9ba2871a45 100644
--- a/Marlin/src/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h
+++ b/Marlin/src/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/delta/FLSUN/kossel/Configuration_adv.h b/Marlin/src/config/examples/delta/FLSUN/kossel/Configuration_adv.h
index edba6cedcd..9ba2871a45 100644
--- a/Marlin/src/config/examples/delta/FLSUN/kossel/Configuration_adv.h
+++ b/Marlin/src/config/examples/delta/FLSUN/kossel/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h b/Marlin/src/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h
index aa7f0ff2dc..fe745cdd62 100644
--- a/Marlin/src/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h
+++ b/Marlin/src/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/delta/generic/Configuration_adv.h b/Marlin/src/config/examples/delta/generic/Configuration_adv.h
index aa7f0ff2dc..fe745cdd62 100644
--- a/Marlin/src/config/examples/delta/generic/Configuration_adv.h
+++ b/Marlin/src/config/examples/delta/generic/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/delta/kossel_mini/Configuration_adv.h b/Marlin/src/config/examples/delta/kossel_mini/Configuration_adv.h
index aa7f0ff2dc..fe745cdd62 100644
--- a/Marlin/src/config/examples/delta/kossel_mini/Configuration_adv.h
+++ b/Marlin/src/config/examples/delta/kossel_mini/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/delta/kossel_xl/Configuration_adv.h b/Marlin/src/config/examples/delta/kossel_xl/Configuration_adv.h
index 0f8f9bb221..be8e6abf43 100644
--- a/Marlin/src/config/examples/delta/kossel_xl/Configuration_adv.h
+++ b/Marlin/src/config/examples/delta/kossel_xl/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/gCreate/gMax1.5+/Configuration_adv.h b/Marlin/src/config/examples/gCreate/gMax1.5+/Configuration_adv.h
index e438ac5095..0bba98fa13 100644
--- a/Marlin/src/config/examples/gCreate/gMax1.5+/Configuration_adv.h
+++ b/Marlin/src/config/examples/gCreate/gMax1.5+/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/makibox/Configuration_adv.h b/Marlin/src/config/examples/makibox/Configuration_adv.h
index 5ceea6a7e5..4173fe2b39 100644
--- a/Marlin/src/config/examples/makibox/Configuration_adv.h
+++ b/Marlin/src/config/examples/makibox/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/tvrrug/Round2/Configuration_adv.h b/Marlin/src/config/examples/tvrrug/Round2/Configuration_adv.h
index 7a6ce41ba8..adbcdca298 100644
--- a/Marlin/src/config/examples/tvrrug/Round2/Configuration_adv.h
+++ b/Marlin/src/config/examples/tvrrug/Round2/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/config/examples/wt150/Configuration_adv.h b/Marlin/src/config/examples/wt150/Configuration_adv.h
index 3195fe78b3..5f861617c9 100644
--- a/Marlin/src/config/examples/wt150/Configuration_adv.h
+++ b/Marlin/src/config/examples/wt150/Configuration_adv.h
@@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
+// Automatic alignment of Z steppers for multi-Z-stepper and a probe
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ // Define probe X and Y positions for Z1, Z2 [, Z3]
+ #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+ #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+ // Set number of iterations to align
+ #define Z_STEPPER_ALIGN_ITERATIONS 3
+ // Enable to restore leveling setup after operation
+ #define RESTORE_LEVELING_AFTER_G34
+ // Use the amplification factor to de-/increase correction step.
+ // In case the stepper (spindle) position is further out than the test point
+ // Use a value > 1. NOTE: This may cause instability
+ #define Z_STEPPER_ALIGN_AMP 1.0
+ // Stop criterion. If the accuracy is better than this stop iterating early
+ #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}
diff --git a/Marlin/src/feature/I2CPositionEncoder.cpp b/Marlin/src/feature/I2CPositionEncoder.cpp
index 5ac8b17eb5..b5ab7234eb 100644
--- a/Marlin/src/feature/I2CPositionEncoder.cpp
+++ b/Marlin/src/feature/I2CPositionEncoder.cpp
@@ -232,6 +232,16 @@ void I2CPositionEncoder::set_homed() {
}
}
+void I2CPositionEncoder::set_unhomed() {
+ zeroOffset = 0;
+ homed = trusted = false;
+
+ #ifdef I2CPE_DEBUG
+ SERIAL_ECHO(axis_codes[encoderAxis]);
+ SERIAL_ECHOLNPGM(" axis encoder unhomed.");
+ #endif
+}
+
bool I2CPositionEncoder::passes_test(const bool report) {
if (report) {
if (H != I2CPE_MAG_SIG_GOOD) SERIAL_ECHOPGM("Warning. ");
diff --git a/Marlin/src/feature/I2CPositionEncoder.h b/Marlin/src/feature/I2CPositionEncoder.h
index 53266b2780..0fba3615a8 100644
--- a/Marlin/src/feature/I2CPositionEncoder.h
+++ b/Marlin/src/feature/I2CPositionEncoder.h
@@ -146,6 +146,7 @@ class I2CPositionEncoder {
void update();
void set_homed();
+ void set_unhomed();
int32_t get_raw_count();
@@ -230,6 +231,11 @@ class I2CPositionEncodersMgr {
if (encoders[i].get_axis() == axis) encoders[i].set_homed();
}
+ static void unhomed(const AxisEnum axis) {
+ LOOP_PE(i)
+ if (encoders[i].get_axis() == axis) encoders[i].set_unhomed();
+ }
+
static void report_position(const int8_t idx, const bool units, const bool noOffset);
static void report_status(const int8_t idx) {
diff --git a/Marlin/src/gcode/calibrate/G34_M422.cpp b/Marlin/src/gcode/calibrate/G34_M422.cpp
new file mode 100644
index 0000000000..fbeb7b8669
--- /dev/null
+++ b/Marlin/src/gcode/calibrate/G34_M422.cpp
@@ -0,0 +1,286 @@
+/**
+ * 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 .
+ *
+ */
+
+#include "../../inc/MarlinConfig.h"
+
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+
+#include "../gcode.h"
+#include "../../module/delta.h"
+#include "../../module/motion.h"
+#include "../../module/stepper.h"
+#include "../../module/endstops.h"
+
+#if HOTENDS > 1
+ #include "../../module/tool_change.h"
+#endif
+
+#if HAS_BED_PROBE
+ #include "../../module/probe.h"
+#endif
+
+#if HAS_LEVELING
+ #include "../../feature/bedlevel/bedlevel.h"
+#endif
+
+float z_auto_align_xpos[Z_STEPPER_COUNT] = Z_STEPPER_ALIGN_X,
+ z_auto_align_ypos[Z_STEPPER_COUNT] = Z_STEPPER_ALIGN_Y;
+
+inline void set_all_z_lock(const bool lock) {
+ stepper.set_z_lock(lock);
+ stepper.set_z2_lock(lock);
+ #if ENABLED(Z_TRIPLE_STEPPER_DRIVERS)
+ stepper.set_z3_lock(lock);
+ #endif
+}
+
+/**
+ * G34: Z-Stepper automatic alignment
+ *
+ * Parameters: I T A
+ */
+void GcodeSuite::G34() {
+ #if ENABLED(DEBUG_LEVELING_FEATURE)
+ if (DEBUGGING(LEVELING)) {
+ SERIAL_ECHOLNPGM(">>> G34");
+ log_machine_info();
+ }
+ #endif
+
+ do { // break out on error
+
+ if (!TEST(axis_known_position, X_AXIS) || !TEST(axis_known_position, Y_AXIS)) {
+ #if ENABLED(DEBUG_LEVELING_FEATURE)
+ if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("> XY homing required.");
+ #endif
+ break;
+ }
+
+ const int8_t z_auto_align_iterations = parser.intval('I', Z_STEPPER_ALIGN_ITERATIONS);
+ if (!WITHIN(z_auto_align_iterations, 1, 30)) {
+ SERIAL_ECHOLNPGM("?(I)teration out of bounds (1-30).");
+ break;
+ }
+
+ const float z_auto_align_accuracy = parser.floatval('T', Z_STEPPER_ALIGN_ACC);
+ if (!WITHIN(z_auto_align_accuracy, 0.01f, 1.0f)) {
+ SERIAL_ECHOLNPGM("?(T)arget accuracy out of bounds (0.01-1.0).");
+ break;
+ }
+
+ const float z_auto_align_amplification = parser.floatval('A', Z_STEPPER_ALIGN_AMP);
+ if (!WITHIN(z_auto_align_amplification, 0.5f, 2.0f)) {
+ SERIAL_ECHOLNPGM("?(A)mplification out of bounds (0.5-2.0).");
+ break;
+ }
+
+ // Wait for planner moves to finish!
+ planner.synchronize();
+
+ // Disable the leveling matrix before auto-aligning
+ #if HAS_LEVELING
+ #if ENABLED(RESTORE_LEVELING_AFTER_G34)
+ const bool leveling_was_active = planner.leveling_active;
+ #endif
+ set_bed_leveling_enabled(false);
+ #endif
+
+ #if ENABLED(CNC_WORKSPACE_PLANES)
+ workspace_plane = PLANE_XY;
+ #endif
+
+ #if ENABLED(BLTOUCH)
+ bltouch_command(BLTOUCH_RESET);
+ set_bltouch_deployed(false);
+ #endif
+
+ // Always home with tool 0 active
+ #if HOTENDS > 1
+ const uint8_t old_tool_index = active_extruder;
+ tool_change(0, 0, true);
+ #endif
+
+ #if ENABLED(DUAL_X_CARRIAGE) || ENABLED(DUAL_NOZZLE_DUPLICATION_MODE)
+ extruder_duplication_enabled = false;
+ #endif
+
+ // Remember corrections to determine errors on each iteration
+ float last_z_align_move[Z_STEPPER_COUNT] = ARRAY_N(Z_STEPPER_COUNT, 10000.0f, 10000.0f, 10000.0f),
+ z_measured[Z_STEPPER_COUNT] = { 0 };
+ bool err_break = false;
+ for (uint8_t iteration = 0; iteration < z_auto_align_iterations; ++iteration) {
+ #if ENABLED(DEBUG_LEVELING_FEATURE)
+ if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("> probing all positions.");
+ #endif
+
+ // Reset minimum value
+ float z_measured_min = 100000.0f;
+ // For each iteration go through all probe positions (one per Z-Stepper)
+ for (uint8_t zstepper = 0; zstepper < Z_STEPPER_COUNT; ++zstepper) {
+ // Probe a Z height for each stepper
+ z_measured[zstepper] = probe_pt(z_auto_align_xpos[zstepper], z_auto_align_ypos[zstepper], PROBE_PT_RAISE, false);
+
+ // Stop on error
+ if (isnan(z_measured[zstepper])) {
+ #if ENABLED(DEBUG_LEVELING_FEATURE)
+ if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("> PROBING FAILED!");
+ #endif
+ err_break = true;
+ break;
+ }
+
+ #if ENABLED(DEBUG_LEVELING_FEATURE)
+ if (DEBUGGING(LEVELING)) {
+ SERIAL_ECHOPAIR("> Z", int(zstepper + 1));
+ SERIAL_ECHOLNPAIR(" measured position is ", z_measured[zstepper]);
+ }
+ #endif
+
+ // Remember the maximum position to calculate the correction
+ z_measured_min = MIN(z_measured_min, z_measured[zstepper]);
+ }
+
+ if (err_break) break;
+
+ // Remember the current z position to return to
+ float z_original_position = current_position[Z_AXIS];
+
+ // Iterations can stop early if all corrections are below required accuracy
+ bool success_break = true;
+ // Correct stepper offsets and re-iterate
+ for (uint8_t zstepper = 0; zstepper < Z_STEPPER_COUNT; ++zstepper) {
+ stepper.set_separate_multi_axis(true);
+ set_all_z_lock(true); // Steppers will be enabled separately
+
+ // Calculate current stepper move
+ const float z_align_move = z_measured[zstepper] - z_measured_min,
+ z_align_abs = ABS(z_align_move);
+
+ // Check for lost accuracy compared to last move
+ if (last_z_align_move[zstepper] < z_align_abs - 1.0) {
+ // Stop here
+ #if ENABLED(DEBUG_LEVELING_FEATURE)
+ if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("> detected decreasing accuracy.");
+ #endif
+ err_break = true;
+ break;
+ }
+ else
+ last_z_align_move[zstepper] = z_align_abs;
+
+ // Only stop early if all measured points achieve accuracy target
+ if (z_align_abs > z_auto_align_accuracy) success_break = false;
+
+ #if ENABLED(DEBUG_LEVELING_FEATURE)
+ if (DEBUGGING(LEVELING)) {
+ SERIAL_ECHOPAIR("> Z", int(zstepper + 1));
+ SERIAL_ECHOLNPAIR(" corrected by ", z_align_move);
+ }
+ #endif
+
+ switch (zstepper) {
+ case 0: stepper.set_z_lock(false); break;
+ case 1: stepper.set_z2_lock(false); break;
+ #if ENABLED(Z_TRIPLE_STEPPER_DRIVERS)
+ case 2: stepper.set_z3_lock(false); break;
+ #endif
+ }
+
+ // This will lose home position and require re-homing
+ do_blocking_move_to_z(z_auto_align_amplification * z_align_move + current_position[Z_AXIS]);
+ }
+
+ if (err_break) break;
+
+ // Move Z back to previous position
+ set_all_z_lock(true);
+ do_blocking_move_to_z(z_original_position);
+ set_all_z_lock(false);
+
+ stepper.set_separate_multi_axis(false);
+
+ if (success_break) {
+ #if ENABLED(DEBUG_LEVELING_FEATURE)
+ if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("> achieved target accuracy.");
+ #endif
+ break;
+ }
+ }
+
+ if (err_break) break;
+
+ // Restore the active tool after homing
+ #if HOTENDS > 1
+ tool_change(old_tool_index, 0,
+ #if ENABLED(PARKING_EXTRUDER)
+ false // Fetch the previous toolhead
+ #else
+ true
+ #endif
+ );
+ #endif
+
+ #if HAS_LEVELING
+ #if ENABLED(RESTORE_LEVELING_AFTER_G34)
+ set_bed_leveling_enabled(leveling_was_active);
+ #endif
+ #endif
+
+ // After this operation the z position needs correction
+ set_axis_is_not_at_home(Z_AXIS);
+
+ gcode.G28(false);
+
+ } while(0);
+
+ #if ENABLED(DEBUG_LEVELING_FEATURE)
+ if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("<<< G34");
+ #endif
+}
+
+/**
+ * M422: Z-Stepper automatic alignment parameter selection
+ */
+void GcodeSuite::M422() {
+ const int8_t zstepper = parser.intval('S') - 1;
+ if (!WITHIN(zstepper, 0, Z_STEPPER_COUNT - 1)) {
+ SERIAL_PROTOCOLLNPGM("?(S) Z-Stepper index invalid.");
+ return;
+ }
+
+ const float x_pos = parser.floatval('X', z_auto_align_xpos[zstepper]);
+ if (!WITHIN(x_pos, X_MIN_POS, X_MAX_POS)) {
+ SERIAL_PROTOCOLLNPGM("?(X) out of bounds.");
+ return;
+ }
+
+ const float y_pos = parser.floatval('Y', z_auto_align_ypos[zstepper]);
+ if (!WITHIN(y_pos, Y_MIN_POS, Y_MAX_POS)) {
+ SERIAL_PROTOCOLLNPGM("?(Y) out of bounds.");
+ return;
+ }
+
+ z_auto_align_xpos[zstepper] = x_pos;
+ z_auto_align_ypos[zstepper] = y_pos;
+}
+
+#endif // Z_STEPPER_AUTO_ALIGN
diff --git a/Marlin/src/gcode/gcode.cpp b/Marlin/src/gcode/gcode.cpp
index d2426bc46f..593ae26cc9 100644
--- a/Marlin/src/gcode/gcode.cpp
+++ b/Marlin/src/gcode/gcode.cpp
@@ -252,8 +252,12 @@ void GcodeSuite::process_parsed_command(
case 33: G33(); break; // G33: Delta Auto-Calibration
#endif
+ #if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ case 34: G34(); break; // G34: Z Stepper automatic alignment using probe
+ #endif
+
#if ENABLED(G38_PROBE_TARGET)
- case 38: // G38.2 & G38.3
+ case 38: // G38.2 & G38.3: Probe towards target
if (parser.subcode == 2 || parser.subcode == 3)
G38(parser.subcode == 2);
break;
@@ -677,6 +681,10 @@ void GcodeSuite::process_parsed_command(
case 869: M869(); break; // M869: Report axis error
#endif
+ #if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ case 422: M422(); break; // M422: Set Z Stepper automatic alignment position using probe
+ #endif
+
case 999: M999(); break; // M999: Restart after being Stopped
default: parser.unknown_command_error(); break;
diff --git a/Marlin/src/gcode/gcode.h b/Marlin/src/gcode/gcode.h
index e6975fc821..d8fd7b972e 100644
--- a/Marlin/src/gcode/gcode.h
+++ b/Marlin/src/gcode/gcode.h
@@ -63,6 +63,7 @@
* G31 - Dock sled (Z_PROBE_SLED only)
* G32 - Undock sled (Z_PROBE_SLED only)
* G33 - Delta Auto-Calibration (Requires DELTA_AUTO_CALIBRATION)
+ * G34 - Z Stepper automatic alignment using probe: I T A (Requires Z_STEPPER_AUTO_ALIGN)
* G38 - Probe in any direction using the Z_MIN_PROBE (Requires G38_PROBE_TARGET)
* G42 - Coordinated move to a mesh point (Requires MESH_BED_LEVELING, AUTO_BED_LEVELING_BLINEAR, or AUTO_BED_LEVELING_UBL)
* G80 - Cancel current motion mode (Requires GCODE_MOTION_MODES)
@@ -197,6 +198,7 @@
* M410 - Quickstop. Abort all planned moves.
* M420 - Enable/Disable Leveling (with current values) S1=enable S0=disable (Requires MESH_BED_LEVELING or ABL)
* M421 - Set a single Z coordinate in the Mesh Leveling grid. X Y Z (Requires MESH_BED_LEVELING, AUTO_BED_LEVELING_BILINEAR, or AUTO_BED_LEVELING_UBL)
+ * M422 - Set Z Stepper automatic alignment position using probe. X Y A (Requires Z_STEPPER_AUTO_ALIGN)
* M428 - Set the home_offset based on the current_position. Nearest edge applies. (Disabled by NO_WORKSPACE_OFFSETS or DELTA)
* M500 - Store parameters in EEPROM. (Requires EEPROM_SETTINGS)
* M501 - Restore parameters from EEPROM. (Requires EEPROM_SETTINGS)
@@ -409,6 +411,11 @@ private:
static void G33();
#endif
+ #if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ static void G34();
+ static void M422();
+ #endif
+
#if ENABLED(G38_PROBE_TARGET)
static void G38(const bool is_38_2);
#endif
diff --git a/Marlin/src/inc/Conditionals_post.h b/Marlin/src/inc/Conditionals_post.h
index c9e80abd9e..b6f0b4e881 100644
--- a/Marlin/src/inc/Conditionals_post.h
+++ b/Marlin/src/inc/Conditionals_post.h
@@ -1632,4 +1632,12 @@
#define USE_EXECUTE_COMMANDS_IMMEDIATE
#endif
+#if ENABLED(Z_TRIPLE_STEPPER_DRIVERS)
+ #define Z_STEPPER_COUNT 3
+#elif ENABLED(Z_DUAL_STEPPER_DRIVERS)
+ #define Z_STEPPER_COUNT 2
+#else
+ #define Z_STEPPER_COUNT 1
+#endif
+
#endif // CONDITIONALS_POST_H
diff --git a/Marlin/src/inc/SanityCheck.h b/Marlin/src/inc/SanityCheck.h
index 709c8b2888..eb491cecff 100644
--- a/Marlin/src/inc/SanityCheck.h
+++ b/Marlin/src/inc/SanityCheck.h
@@ -1880,6 +1880,19 @@ static_assert(COUNT(sanity_arr_3) <= XYZE_N, "DEFAULT_MAX_ACCELERATION has too m
#error "FAST_PWM_FAN only supported by 8 bit CPUs."
#endif
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ #if !Z_MULTI_STEPPER_DRIVERS
+ #error "Z_STEPPER_AUTO_ALIGN requires Z_DUAL_STEPPER_DRIVERS or Z_TRIPLE_STEPPER_DRIVERS."
+ #elif !HAS_BED_PROBE
+ #error "Z_STEPPER_AUTO_ALIGN requires a Z-bed probe."
+ #endif
+ constexpr float sanity_arr_z_align_x[] = Z_STEPPER_ALIGN_X, sanity_arr_z_align_y[] = Z_STEPPER_ALIGN_Y;
+ static_assert(
+ COUNT(sanity_arr_z_align_x) == Z_STEPPER_COUNT && COUNT(sanity_arr_z_align_y) == Z_STEPPER_COUNT,
+ "Z_STEPPER_ALIGN_[XY]POS settings require one element per Z stepper."
+ );
+#endif
+
#if ENABLED(PRINTCOUNTER) && DISABLED(EEPROM_SETTINGS)
#error "PRINTCOUNTER requires EEPROM_SETTINGS. Please update your Configuration."
#endif
diff --git a/Marlin/src/lcd/language/language_de.h b/Marlin/src/lcd/language/language_de.h
index ab11767254..e6e05e5749 100644
--- a/Marlin/src/lcd/language/language_de.h
+++ b/Marlin/src/lcd/language/language_de.h
@@ -51,6 +51,7 @@
#define MSG_AUTO_HOME_X _UxGT("Home X")
#define MSG_AUTO_HOME_Y _UxGT("Home Y")
#define MSG_AUTO_HOME_Z _UxGT("Home Z")
+#define MSG_AUTO_Z_ALIGN _UxGT("Z-Achsen abgleichen")
#define MSG_TMC_Z_CALIBRATION _UxGT("Kalibriere Z")
#define MSG_LEVEL_BED_HOMING _UxGT("Home XYZ")
#define MSG_LEVEL_BED_WAITING _UxGT("Klick zum Starten")
diff --git a/Marlin/src/lcd/language/language_en.h b/Marlin/src/lcd/language/language_en.h
index f7b4902789..0ae25c6b94 100644
--- a/Marlin/src/lcd/language/language_en.h
+++ b/Marlin/src/lcd/language/language_en.h
@@ -91,6 +91,9 @@
#ifndef MSG_AUTO_HOME_Z
#define MSG_AUTO_HOME_Z _UxGT("Home Z")
#endif
+#ifndef MSG_AUTO_Z_ALIGN
+ #define MSG_AUTO_Z_ALIGN _UxGT("Auto Z-Align")
+#endif
#ifndef MSG_TMC_Z_CALIBRATION
#define MSG_TMC_Z_CALIBRATION _UxGT("Calibrate Z")
#endif
diff --git a/Marlin/src/lcd/menu/menu_motion.cpp b/Marlin/src/lcd/menu/menu_motion.cpp
index 5ec938d369..4743b60ec8 100644
--- a/Marlin/src/lcd/menu/menu_motion.cpp
+++ b/Marlin/src/lcd/menu/menu_motion.cpp
@@ -451,6 +451,13 @@ void menu_motion() {
MENU_ITEM(gcode, MSG_AUTO_HOME_Z, PSTR("G28 Z"));
#endif
+ //
+ // Auto Z-Align
+ //
+ #if ENABLED(Z_STEPPER_AUTO_ALIGN)
+ MENU_ITEM(gcode, MSG_AUTO_Z_ALIGN, PSTR("G34"));
+ #endif
+
//
// TMC Z Calibration
//
diff --git a/Marlin/src/module/motion.cpp b/Marlin/src/module/motion.cpp
index 22d071f65d..202bb12cb3 100644
--- a/Marlin/src/module/motion.cpp
+++ b/Marlin/src/module/motion.cpp
@@ -1209,6 +1209,34 @@ void set_axis_is_at_home(const AxisEnum axis) {
#endif
}
+/**
+ * Set an axis' to be unhomed.
+ */
+void set_axis_is_not_at_home(const AxisEnum axis) {
+ #if ENABLED(DEBUG_LEVELING_FEATURE)
+ if (DEBUGGING(LEVELING)) {
+ SERIAL_ECHOPAIR(">>> set_axis_is_not_at_home(", axis_codes[axis]);
+ SERIAL_CHAR(')');
+ SERIAL_EOL();
+ }
+ #endif
+
+ CBI(axis_known_position, axis);
+ CBI(axis_homed, axis);
+
+ #if ENABLED(DEBUG_LEVELING_FEATURE)
+ if (DEBUGGING(LEVELING)) {
+ SERIAL_ECHOPAIR("<<< set_axis_is_not_at_home(", axis_codes[axis]);
+ SERIAL_CHAR(')');
+ SERIAL_EOL();
+ }
+ #endif
+
+ #if ENABLED(I2C_POSITION_ENCODERS)
+ I2CPEM.unhomed(axis);
+ #endif
+}
+
/**
* Home an individual "raw axis" to its endstop.
* This applies to XYZ on Cartesian and Core robots, and
@@ -1260,17 +1288,7 @@ void homeaxis(const AxisEnum axis) {
#if ENABLED(Y_DUAL_ENDSTOPS)
case Y_AXIS:
#endif
- #if ENABLED(Z_DUAL_ENDSTOPS)
- case Z_AXIS:
- #endif
- stepper.set_separate_multi_axis(true);
- default: break;
- }
- #endif
-
- #if ENABLED(Z_TRIPLE_ENDSTOPS)
- switch (axis) {
- #if ENABLED(Z_TRIPLE_ENDSTOPS)
+ #if Z_MULTI_ENDSTOPS
case Z_AXIS:
#endif
stepper.set_separate_multi_axis(true);
diff --git a/Marlin/src/module/motion.h b/Marlin/src/module/motion.h
index b0e13dd0a4..792a1fec80 100644
--- a/Marlin/src/module/motion.h
+++ b/Marlin/src/module/motion.h
@@ -197,6 +197,8 @@ void clean_up_after_endstop_or_probe_move();
void set_axis_is_at_home(const AxisEnum axis);
+void set_axis_is_not_at_home(const AxisEnum axis);
+
void homeaxis(const AxisEnum axis);
#if ENABLED(SENSORLESS_HOMING)
diff --git a/Marlin/src/module/stepper.cpp b/Marlin/src/module/stepper.cpp
index e8b9e42c3b..065aba8270 100644
--- a/Marlin/src/module/stepper.cpp
+++ b/Marlin/src/module/stepper.cpp
@@ -115,7 +115,7 @@ Stepper stepper; // Singleton
// public:
-#if ENABLED(X_DUAL_ENDSTOPS) || ENABLED(Y_DUAL_ENDSTOPS) || Z_MULTI_ENDSTOPS
+#if ENABLED(X_DUAL_ENDSTOPS) || ENABLED(Y_DUAL_ENDSTOPS) || Z_MULTI_ENDSTOPS || ENABLED(Z_STEPPER_AUTO_ALIGN)
bool Stepper::separate_multi_axis = false;
#endif
@@ -142,10 +142,10 @@ bool Stepper::abort_current_block;
#if ENABLED(Y_DUAL_ENDSTOPS)
bool Stepper::locked_Y_motor = false, Stepper::locked_Y2_motor = false;
#endif
-#if Z_MULTI_ENDSTOPS
+#if Z_MULTI_ENDSTOPS || ENABLED(Z_STEPPER_AUTO_ALIGN)
bool Stepper::locked_Z_motor = false, Stepper::locked_Z2_motor = false;
#endif
-#if ENABLED(Z_TRIPLE_ENDSTOPS)
+#if ENABLED(Z_TRIPLE_ENDSTOPS) || (ENABLED(Z_STEPPER_AUTO_ALIGN) && ENABLED(Z_TRIPLE_STEPPER_DRIVERS))
bool Stepper::locked_Z3_motor = false;
#endif
@@ -211,7 +211,7 @@ volatile int32_t Stepper::endstops_trigsteps[XYZ];
volatile int32_t Stepper::count_position[NUM_AXIS] = { 0 };
int8_t Stepper::count_direction[NUM_AXIS] = { 0, 0, 0, 0 };
-#define DUAL_ENDSTOP_APPLY_STEP(A,V) \
+#define DUAL_ENDSTOP_APPLY_STEP(A,V) \
if (separate_multi_axis) { \
if (A##_HOME_DIR < 0) { \
if (!(TEST(endstops.state(), A##_MIN) && count_direction[_AXIS(A)] < 0) && !locked_##A##_motor) A##_STEP_WRITE(V); \
@@ -227,7 +227,17 @@ int8_t Stepper::count_direction[NUM_AXIS] = { 0, 0, 0, 0 };
A##2_STEP_WRITE(V); \
}
-#define TRIPLE_ENDSTOP_APPLY_STEP(A,V) \
+#define DUAL_SEPARATE_APPLY_STEP(A,V) \
+ if (separate_multi_axis) { \
+ if (!locked_##A##_motor) A##_STEP_WRITE(V); \
+ if (!locked_##A##2_motor) A##2_STEP_WRITE(V); \
+ } \
+ else { \
+ A##_STEP_WRITE(V); \
+ A##2_STEP_WRITE(V); \
+ }
+
+#define TRIPLE_ENDSTOP_APPLY_STEP(A,V) \
if (separate_multi_axis) { \
if (A##_HOME_DIR < 0) { \
if (!(TEST(endstops.state(), A##_MIN) && count_direction[_AXIS(A)] < 0) && !locked_##A##_motor) A##_STEP_WRITE(V); \
@@ -298,6 +308,8 @@ int8_t Stepper::count_direction[NUM_AXIS] = { 0, 0, 0, 0 };
#define Z_APPLY_DIR(v,Q) do{ Z_DIR_WRITE(v); Z2_DIR_WRITE(v); }while(0)
#if ENABLED(Z_DUAL_ENDSTOPS)
#define Z_APPLY_STEP(v,Q) DUAL_ENDSTOP_APPLY_STEP(Z,v)
+ #elif ENABLED(Z_STEPPER_AUTO_ALIGN)
+ #define Z_APPLY_STEP(v,Q) DUAL_SEPARATE_APPLY_STEP(Z,v)
#else
#define Z_APPLY_STEP(v,Q) do{ Z_STEP_WRITE(v); Z2_STEP_WRITE(v); }while(0)
#endif
diff --git a/Marlin/src/module/stepper.h b/Marlin/src/module/stepper.h
index b9e7ead995..9e50d2bd9e 100644
--- a/Marlin/src/module/stepper.h
+++ b/Marlin/src/module/stepper.h
@@ -244,7 +244,7 @@ class Stepper {
public:
- #if ENABLED(X_DUAL_ENDSTOPS) || ENABLED(Y_DUAL_ENDSTOPS) || Z_MULTI_ENDSTOPS
+ #if ENABLED(X_DUAL_ENDSTOPS) || ENABLED(Y_DUAL_ENDSTOPS) || Z_MULTI_ENDSTOPS || ENABLED(Z_STEPPER_AUTO_ALIGN)
static bool separate_multi_axis;
#endif
@@ -277,10 +277,10 @@ class Stepper {
#if ENABLED(Y_DUAL_ENDSTOPS)
static bool locked_Y_motor, locked_Y2_motor;
#endif
- #if Z_MULTI_ENDSTOPS
+ #if Z_MULTI_ENDSTOPS || ENABLED(Z_STEPPER_AUTO_ALIGN)
static bool locked_Z_motor, locked_Z2_motor;
#endif
- #if ENABLED(Z_TRIPLE_ENDSTOPS)
+ #if ENABLED(Z_TRIPLE_ENDSTOPS) || (ENABLED(Z_STEPPER_AUTO_ALIGN) && ENABLED(Z_TRIPLE_STEPPER_DRIVERS))
static bool locked_Z3_motor;
#endif
@@ -421,7 +421,7 @@ class Stepper {
static void microstep_readings();
#endif
- #if ENABLED(X_DUAL_ENDSTOPS) || ENABLED(Y_DUAL_ENDSTOPS) || Z_MULTI_ENDSTOPS
+ #if ENABLED(X_DUAL_ENDSTOPS) || ENABLED(Y_DUAL_ENDSTOPS) || Z_MULTI_ENDSTOPS || ENABLED(Z_STEPPER_AUTO_ALIGN)
FORCE_INLINE static void set_separate_multi_axis(const bool state) { separate_multi_axis = state; }
#endif
#if ENABLED(X_DUAL_ENDSTOPS)
@@ -432,11 +432,11 @@ class Stepper {
FORCE_INLINE static void set_y_lock(const bool state) { locked_Y_motor = state; }
FORCE_INLINE static void set_y2_lock(const bool state) { locked_Y2_motor = state; }
#endif
- #if Z_MULTI_ENDSTOPS
+ #if Z_MULTI_ENDSTOPS || (ENABLED(Z_STEPPER_AUTO_ALIGN) && Z_MULTI_STEPPER_DRIVERS)
FORCE_INLINE static void set_z_lock(const bool state) { locked_Z_motor = state; }
FORCE_INLINE static void set_z2_lock(const bool state) { locked_Z2_motor = state; }
#endif
- #if ENABLED(Z_TRIPLE_ENDSTOPS)
+ #if ENABLED(Z_TRIPLE_ENDSTOPS) || (ENABLED(Z_STEPPER_AUTO_ALIGN) && ENABLED(Z_TRIPLE_STEPPER_DRIVERS))
FORCE_INLINE static void set_z3_lock(const bool state) { locked_Z3_motor = state; }
#endif
diff --git a/buildroot/share/tests/DUE_tests b/buildroot/share/tests/DUE_tests
index a15ab84f26..e24cce2edd 100755
--- a/buildroot/share/tests/DUE_tests
+++ b/buildroot/share/tests/DUE_tests
@@ -15,15 +15,15 @@ exec_test $1 $2 "RAMPS4DUE_EFB S_CURVE_ACCELERATION EEPROM_SETTINGS"
restore_configs
opt_set MOTHERBOARD BOARD_RADDS
-opt_enable USE_XMAX_PLUG USE_YMAX_PLUG
-opt_enable_adv Z_TRIPLE_STEPPER_DRIVERS Z_TRIPLE_ENDSTOPS
+opt_enable USE_XMAX_PLUG USE_YMAX_PLUG FIX_MOUNTED_PROBE AUTO_BED_LEVELING_BILINEAR
+opt_enable_adv Z_TRIPLE_STEPPER_DRIVERS Z_TRIPLE_ENDSTOPS Z_STEPPER_AUTO_ALIGN
opt_add_adv Z2_MAX_ENDSTOP_INVERTING false
opt_add_adv Z3_MAX_ENDSTOP_INVERTING false
pins_set RAMPS X_MAX_PIN -1
pins_set RAMPS Y_MAX_PIN -1
opt_add_adv Z2_MAX_PIN 2
opt_add_adv Z3_MAX_PIN 3
-exec_test $1 $2 "RADDS Z_TRIPLE"
+exec_test $1 $2 "Test RADDS with Z_TRIPLE_STEPPER_DRIVERS and Z_STEPPER_AUTO_ALIGN"
#
# Test SWITCHING_EXTRUDER
@@ -33,4 +33,4 @@ opt_set MOTHERBOARD BOARD_RAMPS4DUE_EEF
opt_set EXTRUDERS 2
opt_set NUM_SERVOS 1
opt_enable SWITCHING_EXTRUDER ULTIMAKERCONTROLLER
-exec_test $1 $2 "SWITCHING_EXTRUDER"
+exec_test $1 $2 "Test RAMPS4DUE with SWITCHING_EXTRUDER"