Merge pull request #10922 from ejtagle/bugfix-2.0.x

[2.0.x] Adaptive multiaxis step smoothing, and tons of fixes

Marlin/Configuration.h

@@ -838,9 +838,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/default/Configuration.h

@@ -838,9 +838,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/default/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/AlephObjects/TAZ4/Configuration.h

@@ -858,9 +858,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/AlephObjects/TAZ4/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 4, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/AliExpress/CL-260/Configuration.h

@@ -838,9 +838,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Anet/A6/Configuration.h

@@ -917,9 +917,6 @@
 #define INVERT_Y_DIR false
 #define INVERT_Z_DIR true
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Anet/A6/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/Anet/A8/Configuration.h

@@ -845,9 +845,6 @@
 #define INVERT_Y_DIR false
 #define INVERT_Z_DIR true
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Anet/A8/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/Azteeg/X5GT/Configuration.h

@@ -838,9 +838,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Azteeg/X5GT/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/BIBO/TouchX/cyclops/Configuration.h

@@ -838,9 +838,6 @@
 #define INVERT_Y_DIR false
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/BIBO/TouchX/default/Configuration.h

@@ -838,9 +838,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/BIBO/TouchX/default/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/BQ/Hephestos/Configuration.h

@@ -826,9 +826,6 @@
 #define INVERT_Y_DIR false
 #define INVERT_Z_DIR true
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/BQ/Hephestos/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/BQ/Hephestos_2/Configuration.h

@@ -839,9 +839,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR true
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/BQ/Hephestos_2/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -835,12 +843,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/BQ/WITBOX/Configuration.h

@@ -826,9 +826,6 @@
 #define INVERT_Y_DIR false
 #define INVERT_Z_DIR true
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/BQ/WITBOX/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/Cartesio/Configuration.h

@@ -837,9 +837,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Cartesio/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/Creality/CR-10/Configuration.h

@@ -848,9 +848,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Creality/CR-10/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/Creality/CR-10S/Configuration.h

@@ -838,9 +838,6 @@
 #define INVERT_Y_DIR false
 #define INVERT_Z_DIR true
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Creality/CR-10S/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/Creality/CR-10mini/Configuration.h

@@ -857,9 +857,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Creality/CR-10mini/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/Creality/CR-8/Configuration.h

@@ -848,9 +848,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Creality/CR-8/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/Creality/Ender-2/Configuration.h

@@ -842,9 +842,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Creality/Ender-2/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/Creality/Ender-3/Configuration.h

@@ -842,9 +842,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Creality/Ender-3/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/Creality/Ender-4/Configuration.h

@@ -848,9 +848,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR true
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Creality/Ender-4/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/Felix/Configuration.h

@@ -820,9 +820,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR true
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Felix/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/Felix/DUAL/Configuration.h

@@ -820,9 +820,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR true
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/FolgerTech/i3-2020/Configuration.h

@@ -844,9 +844,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR true
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/FolgerTech/i3-2020/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/Geeetech/GT2560/Configuration.h

@@ -853,9 +853,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Geeetech/I3_Pro_X-GT2560/Configuration.h

@@ -838,9 +838,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Geeetech/Prusa i3 Pro B/bltouch/Configuration.h

@@ -854,9 +854,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Geeetech/Prusa i3 Pro B/noprobe/Configuration.h

@@ -853,9 +853,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Geeetech/Prusa i3 Pro C/Configuration.h

@@ -838,9 +838,6 @@
 #define INVERT_Y_DIR false
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/Geeetech/Prusa i3 Pro W/Configuration.h

@@ -838,9 +838,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/Infitary/i3-M508/Configuration.h

@@ -842,9 +842,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Infitary/i3-M508/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/JGAurora/A5/Configuration.h

@@ -850,9 +850,6 @@
 #define INVERT_Y_DIR false
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/JGAurora/A5/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/MakerParts/Configuration.h

@@ -631,7 +631,7 @@
  * Override with M201
  *                                      X, Y, Z, E0 [, E1[, E2[, E3[, E4]]]]
  */
-#define DEFAULT_MAX_ACCELERATION        { MAX_XYAXIS_ACCEL, MAX_XYAXIS_ACCEL, 100, 200 }
+#define DEFAULT_MAX_ACCELERATION        { MAX_XYAXIS_ACCEL, MAX_XYAXIS_ACCEL, 10, 200 }
 
 /**
  * Default Acceleration (change/s) change = mm/s
@@ -858,9 +858,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/MakerParts/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/Malyan/M150/Configuration.h

@@ -862,9 +862,6 @@
 #define INVERT_Y_DIR false
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Malyan/M150/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/Malyan/M200/Configuration.h

@@ -837,9 +837,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Malyan/M200/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/Micromake/C1/basic/Configuration.h

@@ -842,9 +842,6 @@
 #define INVERT_Y_DIR false
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Micromake/C1/enhanced/Configuration.h

@@ -842,9 +842,6 @@
 #define INVERT_Y_DIR false
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Micromake/C1/enhanced/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/Mks/Sbase/Configuration.h

@@ -838,9 +838,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR true
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Mks/Sbase/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -835,12 +843,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 4
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/RepRapPro/Huxley/Configuration.h

@@ -878,9 +878,6 @@ Black rubber belt(MXL), 18 - tooth aluminium pulley : 87.489 step per mm (Huxley
 #define INVERT_Y_DIR false
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/RepRapWorld/Megatronics/Configuration.h

@@ -838,9 +838,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/RigidBot/Configuration.h

@@ -836,9 +836,6 @@
 #define INVERT_Y_DIR false
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/RigidBot/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/SCARA/Configuration.h

@@ -851,9 +851,6 @@
 #define INVERT_Y_DIR false
 #define INVERT_Z_DIR true
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/SCARA/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/STM32F10/Configuration.h

@@ -840,9 +840,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/STM32F4/Configuration.h

@@ -838,9 +838,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Sanguinololu/Configuration.h

@@ -869,9 +869,6 @@
 #define INVERT_Y_DIR false
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Sanguinololu/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/TheBorg/Configuration.h

@@ -838,9 +838,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR true
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/TheBorg/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/TinyBoy2/Configuration.h

@@ -889,9 +889,6 @@
 #define INVERT_Y_DIR false
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba steppers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/TinyBoy2/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/Tronxy/X1/Configuration.h

@@ -838,9 +838,6 @@
 #define INVERT_Y_DIR false
 #define INVERT_Z_DIR true
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Tronxy/X5S/Configuration.h

@@ -838,9 +838,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Tronxy/XY100/Configuration.h

@@ -849,9 +849,6 @@
 #define INVERT_Y_DIR false
 #define INVERT_Z_DIR true
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/UltiMachine/Archim2/Configuration.h

@@ -838,9 +838,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/UltiMachine/Archim2/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/Velleman/K8200/Configuration.h

@@ -867,9 +867,6 @@
 #define INVERT_Y_DIR false // K8200: false
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Velleman/K8200/Configuration_adv.h

@@ -453,6 +453,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -830,12 +838,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/Velleman/K8400/Configuration.h

@@ -838,9 +838,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR true
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Velleman/K8400/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -827,12 +835,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/Velleman/K8400/Dual-head/Configuration.h

@@ -838,9 +838,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR true
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Wanhao/Duplicator 6/Configuration.h

@@ -848,9 +848,6 @@
 #define INVERT_Y_DIR false
 #define INVERT_Z_DIR true
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/Wanhao/Duplicator 6/Configuration_adv.h

@@ -450,6 +450,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -829,12 +837,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/adafruit/ST7565/Configuration.h

@@ -838,9 +838,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/delta/FLSUN/auto_calibrate/Configuration.h

@@ -970,9 +970,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR true
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h

@@ -452,6 +452,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -829,12 +837,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/delta/FLSUN/kossel/Configuration.h

@@ -969,9 +969,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR true
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/delta/FLSUN/kossel/Configuration_adv.h

@@ -452,6 +452,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -829,12 +837,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.

Marlin/src/config/examples/delta/FLSUN/kossel_mini/Configuration.h

@@ -969,9 +969,6 @@
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR true
 
-// Enable this option for Toshiba stepper drivers
-//#define CONFIG_STEPPERS_TOSHIBA
-
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.

Marlin/src/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h

@@ -452,6 +452,14 @@
   //#define JUNCTION_DEVIATION_INCLUDE_E
 #endif
 
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
 // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
@@ -829,12 +837,25 @@
 /**
  * Minimum stepper driver pulse width (in µs)
  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for LV8729 stepper drivers
  *   2 : Minimum for DRV8825 stepper drivers
  *   3 : Minimum for TB6600 stepper drivers
  *  30 : Minimum for TB6560 stepper drivers
  */
 #define MINIMUM_STEPPER_PULSE 2
 
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ */
+#define MAXIMUM_STEPPER_RATE 250000
+
 // @section temperature
 
 // Control heater 0 and heater 1 in parallel.