🔧 FT Motion Linear Advance K factor nnnn.nn

MarlinFirmware/Marlin#27416
MarlinFirmware · Oct 5, 2024 · 607dbd1 · 607dbd1
1 parent 0c87704
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diff --git a/config/default/Configuration_adv.h b/config/default/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/3DFabXYZ/Migbot/Configuration_adv.h b/config/examples/3DFabXYZ/Migbot/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/3DMatik/XL/Configuration_adv.h b/config/examples/3DMatik/XL/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/ADIMLab/Gantry v1/Configuration_adv.h b/config/examples/ADIMLab/Gantry v1/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/ADIMLab/Gantry v2/Configuration_adv.h b/config/examples/ADIMLab/Gantry v2/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/Alfawise/U20-bltouch/Configuration_adv.h b/config/examples/Alfawise/U20-bltouch/Configuration_adv.h
@@ -1146,7 +1146,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/Alfawise/U20/Configuration_adv.h b/config/examples/Alfawise/U20/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/AliExpress/CL-260/Configuration_adv.h b/config/examples/AliExpress/CL-260/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/AliExpress/UM2pExt/Configuration_adv.h b/config/examples/AliExpress/UM2pExt/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/Anet/A2/Configuration_adv.h b/config/examples/Anet/A2/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/Anet/A2plus/Configuration_adv.h b/config/examples/Anet/A2plus/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/Anet/A6/Configuration_adv.h b/config/examples/Anet/A6/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/Anet/A8/Configuration_adv.h b/config/examples/Anet/A8/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/Anet/A8plus/Configuration_adv.h b/config/examples/Anet/A8plus/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/Anet/A9/Configuration_adv.h b/config/examples/Anet/A9/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/Anet/E10/Configuration_adv.h b/config/examples/Anet/E10/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/Anet/E16/BTT SKR 1.3/Configuration_adv.h b/config/examples/Anet/E16/BTT SKR 1.3/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/Anet/E16/Stock/Configuration_adv.h b/config/examples/Anet/E16/Stock/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/Anet/ET4+/Configuration_adv.h b/config/examples/Anet/ET4+/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/Anet/ET4-Pro/Configuration_adv.h b/config/examples/Anet/ET4-Pro/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/Anet/ET4/Configuration_adv.h b/config/examples/Anet/ET4/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/Anet/ET4X/Configuration_adv.h b/config/examples/Anet/ET4X/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/Anet/ET5-Pro/Configuration_adv.h b/config/examples/Anet/ET5-Pro/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/Anet/ET5/Configuration_adv.h b/config/examples/Anet/ET5/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/Anet/ET5X/Configuration_adv.h b/config/examples/Anet/ET5X/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis
 

diff --git a/config/examples/AnyCubic/Chiron/Configuration_adv.h b/config/examples/AnyCubic/Chiron/Configuration_adv.h
@@ -1137,7 +1137,7 @@
   #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
   #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0         // Default linear advance gain, integer value. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
   #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
   #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis