Merge pull request #8845 from thinkyhead/bf1_no_volumetrics

[1.1.x] One setting to validate filament width

Marlin/Configuration_adv.h

@@ -1342,8 +1342,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

Marlin/SanityCheck.h

@@ -231,6 +231,8 @@
   #error "PROBE_DOUBLE_TOUCH is now MULTIPLE_PROBING. Please update your configuration."
 #elif defined(ANET_KEYPAD_LCD)
   #error "ANET_KEYPAD_LCD is now ZONESTAR_LCD. Please update your configuration."
+#elif defined(MEASURED_LOWER_LIMIT) || defined(MEASURED_UPPER_LIMIT)
+  #error "MEASURED_(UPPER|LOWER)_LIMIT is now FILWIDTH_ERROR_MARGIN. Please update your configuration."
 #endif
 
 /**

Marlin/example_configurations/AlephObjects/TAZ4/Configuration_adv.h

@@ -1342,8 +1342,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

Marlin/example_configurations/Anet/A6/Configuration_adv.h

@@ -1342,8 +1342,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

Marlin/example_configurations/Anet/A8/Configuration_adv.h

@@ -1342,8 +1342,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

Marlin/example_configurations/BQ/Hephestos/Configuration_adv.h

@@ -1342,8 +1342,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

Marlin/example_configurations/BQ/Hephestos_2/Configuration_adv.h

@@ -1342,8 +1342,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         2.00 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.60 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        0.25 // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

Marlin/example_configurations/BQ/WITBOX/Configuration_adv.h

@@ -1342,8 +1342,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

Marlin/example_configurations/Cartesio/Configuration_adv.h

@@ -1342,8 +1342,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

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

@@ -1345,8 +1345,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT        (DEFAULT_NOMINAL_FILAMENT_DIA+4*DEFAULT_STDDEV_FILAMENT_DIA) // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT        (DEFAULT_NOMINAL_FILAMENT_DIA-4*DEFAULT_STDDEV_FILAMENT_DIA) // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN (DEFAULT_STDDEV_FILAMENT_DIA*4)  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

Marlin/example_configurations/Felix/Configuration_adv.h

@@ -1342,8 +1342,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

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

@@ -1342,8 +1342,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

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

@@ -1342,8 +1342,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

Marlin/example_configurations/Malyan/M150/Configuration_adv.h

@@ -1342,8 +1342,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

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

@@ -1343,8 +1343,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

Marlin/example_configurations/RigidBot/Configuration_adv.h

@@ -1342,8 +1342,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

Marlin/example_configurations/SCARA/Configuration_adv.h

@@ -1342,8 +1342,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

Marlin/example_configurations/Sanguinololu/Configuration_adv.h

@@ -1309,8 +1309,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

Marlin/example_configurations/TinyBoy2/Configuration_adv.h

@@ -1342,8 +1342,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

Marlin/example_configurations/Velleman/K8200/Configuration_adv.h

@@ -1353,8 +1353,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

Marlin/example_configurations/Velleman/K8400/Configuration_adv.h

@@ -1342,8 +1342,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

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

@@ -1344,8 +1344,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

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

@@ -1344,8 +1344,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         1.95 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.20 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

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

@@ -1344,8 +1344,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

Marlin/example_configurations/delta/generic/Configuration_adv.h

@@ -1344,8 +1344,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h

@@ -1344,8 +1344,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

Marlin/example_configurations/delta/kossel_pro/Configuration_adv.h

@@ -1349,8 +1349,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

Marlin/example_configurations/delta/kossel_xl/Configuration_adv.h

@@ -1344,8 +1344,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

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

@@ -1342,8 +1342,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

Marlin/example_configurations/makibox/Configuration_adv.h

@@ -1342,8 +1342,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h

@@ -1342,8 +1342,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

Marlin/example_configurations/wt150/Configuration_adv.h

@@ -1332,8 +1332,7 @@
   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
 
-  #define MEASURED_UPPER_LIMIT         3.30 // (mm) Upper limit used to validate sensor reading
-  #define MEASURED_LOWER_LIMIT         1.90 // (mm) Lower limit used to validate sensor reading
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
 
   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

Marlin/temperature.cpp

@@ -1000,7 +1000,7 @@ void Temperature::updateTemperaturesFromRawValues() {
    * a return value of 1.
    */
   int8_t Temperature::widthFil_to_size_ratio() {
-    if (WITHIN(filament_width_meas, MEASURED_LOWER_LIMIT, MEASURED_UPPER_LIMIT))
+    if (FABS(filament_width_nominal - filament_width_meas) <= FILWIDTH_ERROR_MARGIN)
       return int(100.0 * filament_width_nominal / filament_width_meas) - 100;
     return 0;
   }