🚸 Input Shaping min/max

MarlinFirmware/Marlin#25035

config/default/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU          // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/3DFabXYZ/Migbot/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/ADIMLab/Gantry v1/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/ADIMLab/Gantry v2/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Alfawise/U20-bltouch/Configuration_adv.h

@@ -1072,14 +1072,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1093,14 +1092,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Alfawise/U20/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/AliExpress/UM2pExt/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Anet/A2/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Anet/A2plus/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Anet/A6/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Anet/A8/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Anet/A8plus/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Anet/A9/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Anet/E10/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Anet/E16/BTT SKR 1.3/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Anet/E16/Stock/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Anet/ET4+/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Anet/ET4-Pro/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Anet/ET4/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Anet/ET4X/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Anet/ET5-Pro/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Anet/ET5/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Anet/ET5X/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/AnyCubic/Chiron/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/AnyCubic/Mega Zero 2.0/Anycubic V1/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/AnyCubic/Mega Zero/Anycubic V1/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/AnyCubic/Mega Zero/BigTreeTech SKR Mini MZ V1.0/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/AnyCubic/i3 Mega/Trigorilla AVR/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/AnyCubic/i3 Mega/Trigorilla Pro STM32/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/AnyCubic/i3/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/ArmEd/Configuration_adv.h

@@ -1068,14 +1068,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1089,14 +1088,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Artillery/Genius Pro/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Artillery/Genius/BLTouch/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Artillery/Genius/V1/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Artillery/Hornet/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Artillery/Sidewinder X1/0.9 BMG - E3D V6/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Artillery/Sidewinder X1/V1/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Artillery/Sidewinder X2/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

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

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

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

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/BIQU/B1 - SKR 1.4/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/BIQU/B1 - SKR 2/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/BIQU/B1 SE Plus/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/BIQU/BX/Configuration_adv.h

@@ -1064,14 +1064,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1085,14 +1084,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/BIQU/Thunder Standard/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/BQ/Hephestos/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/BQ/Hephestos_2/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/BQ/WITBOX/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/CTC/A13/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/CTC/Bizer/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Cartesio/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/CR-10 Mini/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/CR-10 Mini/CrealityV1/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/CR-10 Mini/MEEB-3DP/Configuration_adv.h

@@ -1062,14 +1062,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1083,14 +1082,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/CR-10 S4/CrealityV1/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/CR-10 S5/BigTreeTech SKR Mini E3 1.2 with TFT35 E3 V3.0/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/CR-10 S5/BigTreeTech SKR Mini E3 v3/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/CR-10 S5/CrealityV1/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/CR-10 S5/CrealityV2.2-BLTouch/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/CR-10 V2/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/CR-10 V3/Configuration_adv.h

@@ -1065,14 +1065,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1086,14 +1085,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/CR-10/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/CR-10/CrealityV1/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/CR-10S/BigTreeTech SKR 1.4 Turbo TMC2209/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/CR-10S/BigTreeTech SKR 2.0 TMC2209/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/CR-10S/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/CR-10S/BigTreeTech SKR Pro v1.2/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/CR-10S/CrealityV1/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/CR-20 Pro/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/CR-20/RepRapWorld Minitronics20/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *

config/examples/Creality/CR-20/Stock/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/CR-30 PrintMill/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/CR-6 SE/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

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

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-2 Pro/CrealityV423/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

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

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-3 Max/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-3 Pro/BigTreeTech SKR 1.4 Turbo/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 1.0/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 1.2/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 3.0/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-3 Pro/CrealityV1/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-3 Pro/CrealityV422/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-3 Pro/CrealityV427/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-3 S1/STM32F1/Configuration_adv.h

@@ -1059,14 +1059,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1080,14 +1079,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-3 S1/STM32F4/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-3 V2/BigTreeTech SKR E3 Turbo/CrealityUI/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-3 V2/BigTreeTech SKR E3 Turbo/MarlinUI/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-3 V2/BigTreeTech SKR Mini E3 v3/CrealityUI/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-3 V2/BigTreeTech SKR Mini E3 v3/MarlinUI/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-3 V2/CrealityV422/CrealityUI/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-3 V2/CrealityV422/MarlinUI/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-3/BigTreeTech E3 RRF/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-3/BigTreeTech SKR 1.4/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/2-into-1 Hotend/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/Dual Z/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/Single Extruder/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-3/BigTreeTech SKR E3-DIP V1.1/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }

config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 1.0/Configuration_adv.h

@@ -1063,14 +1063,13 @@
  *
  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  *
- * This option uses a lot of SRAM for the step buffer, which is related to the
+ * This option uses a lot of SRAM for the step buffer. The buffer size is
- * largest step rate possible for the shaped axes. If the build fails due to
+ * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
- * low SRAM the buffer size may be reduced by setting smaller values for
+ * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
- * DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
+ * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
- * ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
+ * The higher the frequency and the lower the feedrate, the smaller the buffer.
- * also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
+ * If the buffer is too small at runtime, input shaping will have reduced
- * resonant frequency (M593) may result in input shaping losing effectiveness
+ * effectiveness during high speed movements.
- * during high speed movements to prevent buffer overruns.
  *
  * Tune with M593 D<factor> F<frequency>:
  *
@@ -1084,14 +1083,16 @@
 //#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40    // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40    // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MENU        // Add a menu to the LCD to set shaping parameters.
+  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
+  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 #define AXIS_RELATIVE_MODES { false, false, false, false }