Improve LV8729 stepping (#13776)

6 years ago · 940ff8e7c8
79 changed files with 245 additions and 160 deletions
--- a/Marlin/Configuration_adv.h
+++ b/Marlin/Configuration_adv.h
@ -1209,7 +1209,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1224,8 +1225,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/Marlin/src/inc/Conditionals_post.h
+++ b/Marlin/src/inc/Conditionals_post.h
@ -514,8 +514,10 @@
    #define MINIMUM_STEPPER_PULSE 3
  #elif HAS_DRIVER(DRV8825)
    #define MINIMUM_STEPPER_PULSE 2
-  #elif HAS_DRIVER(A4988) || HAS_DRIVER(LV8729) || HAS_DRIVER(A5984)
+  #elif HAS_DRIVER(A4988) || HAS_DRIVER(A5984)
    #define MINIMUM_STEPPER_PULSE 1
+  #elif HAS_DRIVER(LV8729)
+    #define MINIMUM_STEPPER_PULSE 0
  #elif TRINAMICS
    #define MINIMUM_STEPPER_PULSE 0
  #else
@ -526,10 +528,10 @@
 #ifndef MAXIMUM_STEPPER_RATE
  #if HAS_DRIVER(TB6560)
    #define MAXIMUM_STEPPER_RATE 15000
-  #elif HAS_DRIVER(LV8729)
-    #define MAXIMUM_STEPPER_RATE 130000
  #elif HAS_DRIVER(TB6600)
    #define MAXIMUM_STEPPER_RATE 150000
+  #elif HAS_DRIVER(LV8729)
+    #define MAXIMUM_STEPPER_RATE 200000
  #elif HAS_DRIVER(DRV8825)
    #define MAXIMUM_STEPPER_RATE 250000
  #elif TRINAMICS
--- a/Marlin/src/module/stepper.h
+++ b/Marlin/src/module/stepper.h
@ -156,9 +156,11 @@
 #define MIN_ISR_LOOP_CYCLES (ISR_X_STEPPER_CYCLES + ISR_Y_STEPPER_CYCLES + ISR_Z_STEPPER_CYCLES + ISR_E_STEPPER_CYCLES + ISR_MIXING_STEPPER_CYCLES)

 // Calculate the minimum MPU cycles needed per pulse to enforce, limited to the max stepper rate
-#define _MIN_STEPPER_PULSE_CYCLES(N) MAX((unsigned long)((F_CPU) / (MAXIMUM_STEPPER_RATE)), ((F_CPU) / 500000UL) * (N))
+#define _MIN_STEPPER_PULSE_CYCLES(N) MAX(uint32_t((F_CPU) / (MAXIMUM_STEPPER_RATE)), ((F_CPU) / 500000UL) * (N))
 #if MINIMUM_STEPPER_PULSE
-  #define MIN_STEPPER_PULSE_CYCLES _MIN_STEPPER_PULSE_CYCLES((unsigned long)(MINIMUM_STEPPER_PULSE))
+  #define MIN_STEPPER_PULSE_CYCLES _MIN_STEPPER_PULSE_CYCLES(uint32_t(MINIMUM_STEPPER_PULSE))
+#elif HAS_DRIVER(LV8729)
+  #define MIN_STEPPER_PULSE_CYCLES uint32_t((((F_CPU) - 1) / 2000000) + 1) // 0.5µs, aka 500ns
 #else
  #define MIN_STEPPER_PULSE_CYCLES _MIN_STEPPER_PULSE_CYCLES(1UL)
 #endif
@ -167,7 +169,11 @@
 // adding the "start stepper pulse" code section execution cycles to account for that not all
 // pulses start at the beginning of the loop, so an extra time must be added to compensate so
 // the last generated pulse (usually the extruder stepper) has the right length
-#define MIN_PULSE_TICKS (((PULSE_TIMER_TICKS_PER_US) * (unsigned long)(MINIMUM_STEPPER_PULSE)) + ((MIN_ISR_START_LOOP_CYCLES) / (unsigned long)(PULSE_TIMER_PRESCALE)))
+#if HAS_DRIVER(LV8729)
+  #define MIN_PULSE_TICKS ((((PULSE_TIMER_TICKS_PER_US) + 1) / 2) + ((MIN_ISR_START_LOOP_CYCLES) / uint32_t(PULSE_TIMER_PRESCALE)))
+#else
+  #define MIN_PULSE_TICKS (((PULSE_TIMER_TICKS_PER_US) * uint32_t(MINIMUM_STEPPER_PULSE)) + ((MIN_ISR_START_LOOP_CYCLES) / uint32_t(PULSE_TIMER_PRESCALE)))
+#endif

 // Calculate the extra ticks of the PULSE timer between step pulses
 #define ADDED_STEP_TICKS (((MIN_STEPPER_PULSE_CYCLES) / (PULSE_TIMER_PRESCALE)) - (MIN_PULSE_TICKS))
--- a/config/default/Configuration_adv.h
+++ b/config/default/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/3DFabXYZ/Migbot/Configuration_adv.h
+++ b/config/examples/3DFabXYZ/Migbot/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/AlephObjects/TAZ4/Configuration_adv.h
+++ b/config/examples/AlephObjects/TAZ4/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/AliExpress/UM2pExt/Configuration_adv.h
+++ b/config/examples/AliExpress/UM2pExt/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Anet/A2/Configuration_adv.h
+++ b/config/examples/Anet/A2/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Anet/A2plus/Configuration_adv.h
+++ b/config/examples/Anet/A2plus/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Anet/A6/Configuration_adv.h
+++ b/config/examples/Anet/A6/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Anet/A8/Configuration_adv.h
+++ b/config/examples/Anet/A8/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Anet/A8plus/Configuration_adv.h
+++ b/config/examples/Anet/A8plus/Configuration_adv.h
@ -1209,7 +1209,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1224,8 +1225,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Anet/E16/Configuration_adv.h
+++ b/config/examples/Anet/E16/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/AnyCubic/i3/Configuration_adv.h
+++ b/config/examples/AnyCubic/i3/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/ArmEd/Configuration_adv.h
+++ b/config/examples/ArmEd/Configuration_adv.h
@ -1215,7 +1215,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1230,8 +1231,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h
+++ b/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/BIBO/TouchX/default/Configuration_adv.h
+++ b/config/examples/BIBO/TouchX/default/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/BQ/Hephestos/Configuration_adv.h
+++ b/config/examples/BQ/Hephestos/Configuration_adv.h
@ -1208,7 +1208,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1223,8 +1224,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/BQ/Hephestos_2/Configuration_adv.h
+++ b/config/examples/BQ/Hephestos_2/Configuration_adv.h
@ -1216,7 +1216,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1231,8 +1232,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/BQ/WITBOX/Configuration_adv.h
+++ b/config/examples/BQ/WITBOX/Configuration_adv.h
@ -1208,7 +1208,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1223,8 +1224,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Cartesio/Configuration_adv.h
+++ b/config/examples/Cartesio/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Creality/CR-10/Configuration_adv.h
+++ b/config/examples/Creality/CR-10/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Creality/CR-10S/Configuration_adv.h
+++ b/config/examples/Creality/CR-10S/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Creality/CR-10_5S/Configuration_adv.h
+++ b/config/examples/Creality/CR-10_5S/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Creality/CR-10mini/Configuration_adv.h
+++ b/config/examples/Creality/CR-10mini/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Creality/CR-8/Configuration_adv.h
+++ b/config/examples/Creality/CR-8/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Creality/Ender-2/Configuration_adv.h
+++ b/config/examples/Creality/Ender-2/Configuration_adv.h
@ -1208,7 +1208,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1223,8 +1224,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Creality/Ender-3/Configuration_adv.h
+++ b/config/examples/Creality/Ender-3/Configuration_adv.h
@ -1208,7 +1208,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1223,8 +1224,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Creality/Ender-4/Configuration_adv.h
+++ b/config/examples/Creality/Ender-4/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Einstart-S/Configuration_adv.h
+++ b/config/examples/Einstart-S/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Felix/Configuration_adv.h
+++ b/config/examples/Felix/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/FlashForge/CreatorPro/Configuration_adv.h
+++ b/config/examples/FlashForge/CreatorPro/Configuration_adv.h
@ -1207,7 +1207,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1222,8 +1223,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/FolgerTech/i3-2020/Configuration_adv.h
+++ b/config/examples/FolgerTech/i3-2020/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Formbot/Raptor/Configuration_adv.h
+++ b/config/examples/Formbot/Raptor/Configuration_adv.h
@ -1213,7 +1213,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1228,8 +1229,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Formbot/T_Rex_2+/Configuration_adv.h
+++ b/config/examples/Formbot/T_Rex_2+/Configuration_adv.h
@ -1215,7 +1215,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1230,8 +1231,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Formbot/T_Rex_3/Configuration_adv.h
+++ b/config/examples/Formbot/T_Rex_3/Configuration_adv.h
@ -1215,7 +1215,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1230,8 +1231,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Geeetech/A10M/Configuration_adv.h
+++ b/config/examples/Geeetech/A10M/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Geeetech/A20M/Configuration_adv.h
+++ b/config/examples/Geeetech/A20M/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Geeetech/MeCreator2/Configuration_adv.h
+++ b/config/examples/Geeetech/MeCreator2/Configuration_adv.h
@ -1210,7 +1210,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1225,8 +1226,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Geeetech/Prusa
+++ b/config/examples/Geeetech/Prusa
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Geeetech/Prusa
+++ b/config/examples/Geeetech/Prusa
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Infitary/i3-M508/Configuration_adv.h
+++ b/config/examples/Infitary/i3-M508/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/JGAurora/A5/Configuration_adv.h
+++ b/config/examples/JGAurora/A5/Configuration_adv.h
@ -1208,7 +1208,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1223,8 +1224,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/MakerParts/Configuration_adv.h
+++ b/config/examples/MakerParts/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Malyan/M150/Configuration_adv.h
+++ b/config/examples/Malyan/M150/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Malyan/M200/Configuration_adv.h
+++ b/config/examples/Malyan/M200/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Micromake/C1/enhanced/Configuration_adv.h
+++ b/config/examples/Micromake/C1/enhanced/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Mks/Robin/Configuration_adv.h
+++ b/config/examples/Mks/Robin/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Mks/Sbase/Configuration_adv.h
+++ b/config/examples/Mks/Sbase/Configuration_adv.h
@ -1212,7 +1212,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1227,8 +1228,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/RapideLite/RL200/Configuration_adv.h
+++ b/config/examples/RapideLite/RL200/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/RigidBot/Configuration_adv.h
+++ b/config/examples/RigidBot/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/SCARA/Configuration_adv.h
+++ b/config/examples/SCARA/Configuration_adv.h
@ -1208,7 +1208,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1223,8 +1224,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/STM32/Black_STM32F407VET6/Configuration_adv.h
+++ b/config/examples/STM32/Black_STM32F407VET6/Configuration_adv.h
@ -1206,7 +1206,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1221,8 +1222,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Sanguinololu/Configuration_adv.h
+++ b/config/examples/Sanguinololu/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/TheBorg/Configuration_adv.h
+++ b/config/examples/TheBorg/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/TinyBoy2/Configuration_adv.h
+++ b/config/examples/TinyBoy2/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Tronxy/X3A/Configuration_adv.h
+++ b/config/examples/Tronxy/X3A/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Tronxy/X5S-2E/Configuration_adv.h
+++ b/config/examples/Tronxy/X5S-2E/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/UltiMachine/Archim1/Configuration_adv.h
+++ b/config/examples/UltiMachine/Archim1/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/UltiMachine/Archim2/Configuration_adv.h
+++ b/config/examples/UltiMachine/Archim2/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/VORONDesign/Configuration_adv.h
+++ b/config/examples/VORONDesign/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Velleman/K8200/Configuration_adv.h
+++ b/config/examples/Velleman/K8200/Configuration_adv.h
@ -1224,7 +1224,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1239,8 +1240,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Velleman/K8400/Configuration_adv.h
+++ b/config/examples/Velleman/K8400/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/WASP/PowerWASP/Configuration_adv.h
+++ b/config/examples/WASP/PowerWASP/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/Wanhao/Duplicator
+++ b/config/examples/Wanhao/Duplicator
@ -1210,7 +1210,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1225,8 +1226,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/delta/Anycubic/Kossel/Configuration_adv.h
+++ b/config/examples/delta/Anycubic/Kossel/Configuration_adv.h
@ -1210,7 +1210,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1225,8 +1226,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h
+++ b/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h
@ -1210,7 +1210,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1225,8 +1226,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/delta/FLSUN/kossel/Configuration_adv.h
+++ b/config/examples/delta/FLSUN/kossel/Configuration_adv.h
@ -1210,7 +1210,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1225,8 +1226,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h
+++ b/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h
@ -1210,7 +1210,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1225,8 +1226,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/delta/Geeetech/Rostock
+++ b/config/examples/delta/Geeetech/Rostock
@ -1210,7 +1210,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1225,8 +1226,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/delta/MKS/SBASE/Configuration_adv.h
+++ b/config/examples/delta/MKS/SBASE/Configuration_adv.h
@ -1210,7 +1210,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1225,8 +1226,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/Monster/Configuration_adv.h
+++ b/Monster/Configuration_adv.h
@ -1210,7 +1210,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1225,8 +1226,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/delta/generic/Configuration_adv.h
+++ b/config/examples/delta/generic/Configuration_adv.h
@ -1210,7 +1210,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1225,8 +1226,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/delta/kossel_mini/Configuration_adv.h
+++ b/config/examples/delta/kossel_mini/Configuration_adv.h
@ -1209,7 +1209,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1224,8 +1225,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/delta/kossel_xl/Configuration_adv.h
+++ b/config/examples/delta/kossel_xl/Configuration_adv.h
@ -1210,7 +1210,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1225,8 +1226,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/gCreate/gMax1.5+/Configuration_adv.h
+++ b/config/examples/gCreate/gMax1.5+/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/makibox/Configuration_adv.h
+++ b/config/examples/makibox/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/tvrrug/Round2/Configuration_adv.h
+++ b/config/examples/tvrrug/Round2/Configuration_adv.h
@ -1211,7 +1211,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1226,8 +1227,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
--- a/config/examples/wt150/Configuration_adv.h
+++ b/config/examples/wt150/Configuration_adv.h
@ -1212,7 +1212,8 @@
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
- *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
 *  30 : Minimum for TB6560 stepper drivers
@ -1227,8 +1228,8 @@
 *  500000 : Maximum for A4988 stepper driver
 *  400000 : Maximum for TMC2xxx stepper drivers
 *  250000 : Maximum for DRV8825 stepper driver
+ *  200000 : Maximum for LV8729 stepper driver
 *  150000 : Maximum for TB6600 stepper driver
- *  130000 : Maximum for LV8729 stepper driver
 *   15000 : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.