M915 Z Axis Calibration

Marlin/Configuration_adv.h

@@ -1148,6 +1148,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/AlephObjects/TAZ4/Configuration_adv.h

@@ -1148,6 +1148,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/Anet/A6/Configuration_adv.h

@@ -1148,6 +1148,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/Anet/A8/Configuration_adv.h

@@ -1148,6 +1148,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/BQ/Hephestos/Configuration_adv.h

@@ -1148,6 +1148,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/BQ/Hephestos_2/Configuration_adv.h

@@ -1148,6 +1148,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/BQ/WITBOX/Configuration_adv.h

@@ -1148,6 +1148,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/Cartesio/Configuration_adv.h

@@ -1148,6 +1148,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/Creality/CR-10/Configuration_adv.h

@@ -1148,6 +1148,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/Felix/Configuration_adv.h

@@ -1148,6 +1148,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/FolgerTech/i3-2020/Configuration_adv.h

@@ -1148,6 +1148,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/Infitary/i3-M508/Configuration_adv.h

@@ -1148,6 +1148,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/Malyan/M150/Configuration_adv.h

@@ -1148,6 +1148,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/Micromake/C1/enhanced/Configuration_adv.h

@@ -1149,6 +1149,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/RigidBot/Configuration_adv.h

@@ -1148,6 +1148,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/SCARA/Configuration_adv.h

@@ -1148,6 +1148,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/Sanguinololu/Configuration_adv.h

@@ -1137,6 +1137,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/TinyBoy2/Configuration_adv.h

@@ -1148,6 +1148,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/Velleman/K8200/Configuration_adv.h

@@ -1159,6 +1159,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/Velleman/K8400/Configuration_adv.h

@@ -1148,6 +1148,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/Wanhao/Duplicator 6/Configuration_adv.h

@@ -1150,6 +1150,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/delta/FLSUN/auto_calibrate/Configuration_adv.h

@@ -1150,6 +1150,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/delta/FLSUN/kossel_mini/Configuration_adv.h

@@ -1150,6 +1150,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/delta/generic/Configuration_adv.h

@@ -1150,6 +1150,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h

@@ -1150,6 +1150,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/delta/kossel_pro/Configuration_adv.h

@@ -1155,6 +1155,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/delta/kossel_xl/Configuration_adv.h

@@ -1150,6 +1150,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/gCreate/gMax1.5+/Configuration_adv.h

@@ -1148,6 +1148,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/makibox/Configuration_adv.h

@@ -1148,6 +1148,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h

@@ -1148,6 +1148,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page

Marlin/example_configurations/wt150/Configuration_adv.h

@@ -1149,6 +1149,22 @@
    */
   //#define TMC_DEBUG
 
+  /**
+   * M915 Z Axis Calibration
+   *
+   * - Adjust Z stepper current,
+   * - Drive the Z axis to its physical maximum, and
+   * - Home Z to account for the lost steps.
+   *
+   * Use M915 Snn to specify the current.
+   * Use M925 Znn to add extra Z height to Z_MAX_POS.
+   */
+  //#define TMC_Z_CALIBRATION
+  #if ENABLED(TMC_Z_CALIBRATION)
+    #define CALIBRATION_CURRENT 250
+    #define CALIBRATION_EXTRA_HEIGHT 10
+  #endif
+
   /**
    * You can set your own advanced settings by filling in predefined functions.
    * A list of available functions can be found on the library github page