Merge pull request #3122 from thinkyhead/rc_group_filament_change

Marlin/Configuration.h

@@ -851,19 +851,21 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 // Uncomment below to enable
 //#define FILAMENT_SENSOR
 
-#define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
-#define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
-
 #define DEFAULT_NOMINAL_FILAMENT_DIA 3.00  //Enter the diameter (in mm) of the filament generally used (3.0 mm or 1.75 mm) - this is then used in the slicer software.  Used for sensor reading validation
-#define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
-#define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
-#define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm) - limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//defines used in the code
-#define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+#if ENABLED(FILAMENT_SENSOR)
+  #define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
+  #define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
+
+  #define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
+  #define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
+  #define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm)- limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
-//#define FILAMENT_LCD_DISPLAY
+  #define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+
+  //When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
+  //#define FILAMENT_LCD_DISPLAY
+#endif
 
 #include "Configuration_adv.h"
 #include "thermistortables.h"

Marlin/example_configurations/Felix/Configuration.h

@@ -834,19 +834,21 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 // Uncomment below to enable
 //#define FILAMENT_SENSOR
 
-#define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
-#define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
-
 #define DEFAULT_NOMINAL_FILAMENT_DIA 3.00  //Enter the diameter (in mm) of the filament generally used (3.0 mm or 1.75 mm) - this is then used in the slicer software.  Used for sensor reading validation
-#define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
-#define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
-#define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm) - limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//defines used in the code
-#define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+#if ENABLED(FILAMENT_SENSOR)
+  #define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
+  #define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
+
+  #define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
+  #define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
+  #define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm)- limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
-//#define FILAMENT_LCD_DISPLAY
+  #define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+
+  //When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
+  //#define FILAMENT_LCD_DISPLAY
+#endif
 
 #include "Configuration_adv.h"
 #include "thermistortables.h"

Marlin/example_configurations/Felix/Configuration_DUAL.h

@@ -831,19 +831,21 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 // Uncomment below to enable
 //#define FILAMENT_SENSOR
 
-#define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
-#define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
-
 #define DEFAULT_NOMINAL_FILAMENT_DIA 3.00  //Enter the diameter (in mm) of the filament generally used (3.0 mm or 1.75 mm) - this is then used in the slicer software.  Used for sensor reading validation
-#define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
-#define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
-#define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm) - limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//defines used in the code
-#define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+#if ENABLED(FILAMENT_SENSOR)
+  #define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
+  #define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
+
+  #define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
+  #define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
+  #define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm)- limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
-//#define FILAMENT_LCD_DISPLAY
+  #define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+
+  //When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
+  //#define FILAMENT_LCD_DISPLAY
+#endif
 
 #include "Configuration_adv.h"
 #include "thermistortables.h"

Marlin/example_configurations/Hephestos/Configuration.h

@@ -846,19 +846,21 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
 // Uncomment below to enable
 //#define FILAMENT_SENSOR
 
-#define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
-#define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
-
 #define DEFAULT_NOMINAL_FILAMENT_DIA 3.00  //Enter the diameter (in mm) of the filament generally used (3.0 mm or 1.75 mm) - this is then used in the slicer software.  Used for sensor reading validation
-#define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
-#define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
-#define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm) - limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//defines used in the code
-#define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+#if ENABLED(FILAMENT_SENSOR)
+  #define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
+  #define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
+
+  #define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
+  #define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
+  #define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm)- limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
-//#define FILAMENT_LCD_DISPLAY
+  #define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+
+  //When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
+  //#define FILAMENT_LCD_DISPLAY
+#endif
 
 #include "Configuration_adv.h"
 #include "thermistortables.h"

Marlin/example_configurations/Hephestos_2/Configuration.h

@@ -849,19 +849,21 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 // Uncomment below to enable
 //#define FILAMENT_SENSOR
 
-#define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
-#define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
-
 #define DEFAULT_NOMINAL_FILAMENT_DIA 1.75  //Enter the diameter (in mm) of the filament generally used (3.0 mm or 1.75 mm) - this is then used in the slicer software.  Used for sensor reading validation
-#define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
-#define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
-#define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm) - limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//defines used in the code
-#define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+#if ENABLED(FILAMENT_SENSOR)
+  #define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
+  #define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
+
+  #define MEASURED_UPPER_LIMIT         2.00  //upper limit factor used for sensor reading validation in mm
+  #define MEASURED_LOWER_LIMIT         1.60  //lower limit factor for sensor reading validation in mm
+  #define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm)- limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
-//#define FILAMENT_LCD_DISPLAY
+  #define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+
+  //When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
+  //#define FILAMENT_LCD_DISPLAY
+#endif
 
 #include "Configuration_adv.h"
 #include "thermistortables.h"

Marlin/example_configurations/K8200/Configuration.h

@@ -867,19 +867,21 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 // Uncomment below to enable
 //#define FILAMENT_SENSOR
 
-#define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
-#define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
-
 #define DEFAULT_NOMINAL_FILAMENT_DIA 3.00  //Enter the diameter (in mm) of the filament generally used (3.0 mm or 1.75 mm) - this is then used in the slicer software.  Used for sensor reading validation
-#define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
-#define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
-#define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm) - limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//defines used in the code
-#define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+#if ENABLED(FILAMENT_SENSOR)
+  #define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
+  #define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
+
+  #define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
+  #define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
+  #define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm)- limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
-//#define FILAMENT_LCD_DISPLAY
+  #define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+
+  //When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
+  //#define FILAMENT_LCD_DISPLAY
+#endif
 
 #include "Configuration_adv.h"
 #include "thermistortables.h"

Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h

@@ -851,19 +851,21 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 // Uncomment below to enable
 //#define FILAMENT_SENSOR
 
-#define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
-#define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
-
 #define DEFAULT_NOMINAL_FILAMENT_DIA 3.00  //Enter the diameter (in mm) of the filament generally used (3.0 mm or 1.75 mm) - this is then used in the slicer software.  Used for sensor reading validation
-#define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
-#define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
-#define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm) - limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//defines used in the code
-#define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+#if ENABLED(FILAMENT_SENSOR)
+  #define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
+  #define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
+
+  #define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
+  #define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
+  #define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm)- limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
-//#define FILAMENT_LCD_DISPLAY
+  #define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+
+  //When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
+  //#define FILAMENT_LCD_DISPLAY
+#endif
 
 #include "Configuration_adv.h"
 #include "thermistortables.h"

Marlin/example_configurations/RigidBot/Configuration.h

@@ -853,19 +853,21 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 // Uncomment below to enable
 //#define FILAMENT_SENSOR
 
-#define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
-#define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
-
 #define DEFAULT_NOMINAL_FILAMENT_DIA 3.00  //Enter the diameter (in mm) of the filament generally used (3.0 mm or 1.75 mm) - this is then used in the slicer software.  Used for sensor reading validation
-#define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
-#define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
-#define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm) - limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//defines used in the code
-#define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+#if ENABLED(FILAMENT_SENSOR)
+  #define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
+  #define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
+
+  #define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
+  #define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
+  #define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm)- limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
-//#define FILAMENT_LCD_DISPLAY
+  #define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+
+  //When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
+  //#define FILAMENT_LCD_DISPLAY
+#endif
 
 #include "Configuration_adv.h"
 #include "thermistortables.h"

Marlin/example_configurations/SCARA/Configuration.h

@@ -859,19 +859,21 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 // Uncomment below to enable
 //#define FILAMENT_SENSOR
 
-#define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
-#define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
-
 #define DEFAULT_NOMINAL_FILAMENT_DIA 3.00  //Enter the diameter (in mm) of the filament generally used (3.0 mm or 1.75 mm) - this is then used in the slicer software.  Used for sensor reading validation
-#define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
-#define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
-#define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm) - limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//defines used in the code
-#define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+#if ENABLED(FILAMENT_SENSOR)
+  #define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
+  #define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
+
+  #define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
+  #define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
+  #define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm)- limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
-//#define FILAMENT_LCD_DISPLAY
+  #define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+
+  //When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
+  //#define FILAMENT_LCD_DISPLAY
+#endif
 
 #include "Configuration_adv.h"
 #include "thermistortables.h"

Marlin/example_configurations/TAZ4/Configuration.h

@@ -871,19 +871,21 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 // Uncomment below to enable
 //#define FILAMENT_SENSOR
 
-#define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
-#define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
-
 #define DEFAULT_NOMINAL_FILAMENT_DIA 3.00  //Enter the diameter (in mm) of the filament generally used (3.0 mm or 1.75 mm) - this is then used in the slicer software.  Used for sensor reading validation
-#define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
-#define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
-#define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm) - limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//defines used in the code
-#define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+#if ENABLED(FILAMENT_SENSOR)
+  #define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
+  #define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
+
+  #define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
+  #define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
+  #define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm)- limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
-//#define FILAMENT_LCD_DISPLAY
+  #define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+
+  //When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
+  //#define FILAMENT_LCD_DISPLAY
+#endif
 
 #include "Configuration_adv.h"
 #include "thermistortables.h"

Marlin/example_configurations/WITBOX/Configuration.h

@@ -843,19 +843,21 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
 // Uncomment below to enable
 //#define FILAMENT_SENSOR
 
-#define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
-#define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
-
 #define DEFAULT_NOMINAL_FILAMENT_DIA 3.00  //Enter the diameter (in mm) of the filament generally used (3.0 mm or 1.75 mm) - this is then used in the slicer software.  Used for sensor reading validation
-#define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
-#define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
-#define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm) - limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//defines used in the code
-#define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+#if ENABLED(FILAMENT_SENSOR)
+  #define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
+  #define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
+
+  #define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
+  #define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
+  #define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm)- limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
-//#define FILAMENT_LCD_DISPLAY
+  #define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+
+  //When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
+  //#define FILAMENT_LCD_DISPLAY
+#endif
 
 #include "Configuration_adv.h"
 #include "thermistortables.h"

Marlin/example_configurations/adafruit/ST7565/Configuration.h

@@ -851,19 +851,21 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 // Uncomment below to enable
 //#define FILAMENT_SENSOR
 
-#define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
-#define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
-
 #define DEFAULT_NOMINAL_FILAMENT_DIA 3.00  //Enter the diameter (in mm) of the filament generally used (3.0 mm or 1.75 mm) - this is then used in the slicer software.  Used for sensor reading validation
-#define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
-#define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
-#define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm) - limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//defines used in the code
-#define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+#if ENABLED(FILAMENT_SENSOR)
+  #define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
+  #define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
+
+  #define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
+  #define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
+  #define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm)- limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
-//#define FILAMENT_LCD_DISPLAY
+  #define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+
+  //When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
+  //#define FILAMENT_LCD_DISPLAY
+#endif
 
 #include "Configuration_adv.h"
 #include "thermistortables.h"

Marlin/example_configurations/delta/biv2.5/Configuration.h

@@ -980,19 +980,21 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
 // Uncomment below to enable
 //#define FILAMENT_SENSOR
 
-#define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
-#define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
-
 #define DEFAULT_NOMINAL_FILAMENT_DIA 1.75  //Enter the diameter (in mm) of the filament generally used (3.0 mm or 1.75 mm) - this is then used in the slicer software.  Used for sensor reading validation
-#define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
-#define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
-#define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm) - limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//defines used in the code
-#define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+#if ENABLED(FILAMENT_SENSOR)
+  #define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
+  #define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
+
+  #define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
+  #define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
+  #define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm)- limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
-//#define FILAMENT_LCD_DISPLAY
+  #define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+
+  //When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
+  //#define FILAMENT_LCD_DISPLAY
+#endif
 
 #include "Configuration_adv.h"
 #include "thermistortables.h"

Marlin/example_configurations/delta/generic/Configuration.h

@@ -980,19 +980,21 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
 // Uncomment below to enable
 //#define FILAMENT_SENSOR
 
-#define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
-#define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
-
 #define DEFAULT_NOMINAL_FILAMENT_DIA 3.00  //Enter the diameter (in mm) of the filament generally used (3.0 mm or 1.75 mm) - this is then used in the slicer software.  Used for sensor reading validation
-#define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
-#define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
-#define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm) - limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//defines used in the code
-#define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+#if ENABLED(FILAMENT_SENSOR)
+  #define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
+  #define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
+
+  #define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
+  #define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
+  #define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm)- limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
-//#define FILAMENT_LCD_DISPLAY
+  #define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+
+  //When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
+  //#define FILAMENT_LCD_DISPLAY
+#endif
 
 #include "Configuration_adv.h"
 #include "thermistortables.h"

Marlin/example_configurations/delta/kossel_mini/Configuration.h

@@ -984,19 +984,21 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 // Uncomment below to enable
 //#define FILAMENT_SENSOR
 
-#define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
-#define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
-
 #define DEFAULT_NOMINAL_FILAMENT_DIA 3.00  //Enter the diameter (in mm) of the filament generally used (3.0 mm or 1.75 mm) - this is then used in the slicer software.  Used for sensor reading validation
-#define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
-#define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
-#define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm) - limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//defines used in the code
-#define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+#if ENABLED(FILAMENT_SENSOR)
+  #define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
+  #define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
+
+  #define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
+  #define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
+  #define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm)- limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
-//#define FILAMENT_LCD_DISPLAY
+  #define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+
+  //When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
+  //#define FILAMENT_LCD_DISPLAY
+#endif
 
 #include "Configuration_adv.h"
 #include "thermistortables.h"

Marlin/example_configurations/delta/kossel_pro/Configuration.h

@@ -975,19 +975,21 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 // Uncomment below to enable
 //#define FILAMENT_SENSOR
 
-#define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
-#define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
-
 #define DEFAULT_NOMINAL_FILAMENT_DIA 3.00  //Enter the diameter (in mm) of the filament generally used (3.0 mm or 1.75 mm) - this is then used in the slicer software.  Used for sensor reading validation
-#define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
-#define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
-#define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm) - limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//defines used in the code
-#define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+#if ENABLED(FILAMENT_SENSOR)
+  #define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
+  #define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
+
+  #define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
+  #define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
+  #define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm)- limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
-//#define FILAMENT_LCD_DISPLAY
+  #define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+
+  //When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
+  //#define FILAMENT_LCD_DISPLAY
+#endif
 
 #include "Configuration_adv.h"
 #include "thermistortables.h"

Marlin/example_configurations/delta/kossel_xl/Configuration.h

@@ -887,19 +887,21 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 // Uncomment below to enable
 //#define FILAMENT_SENSOR
 
-#define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
-#define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
-
 #define DEFAULT_NOMINAL_FILAMENT_DIA 1.75  //Enter the diameter (in mm) of the filament generally used (3.0 mm or 1.75 mm) - this is then used in the slicer software.  Used for sensor reading validation
-#define MEASURED_UPPER_LIMIT         2.00  //upper limit factor used for sensor reading validation in mm
-#define MEASURED_LOWER_LIMIT         1.60  //lower limit factor for sensor reading validation in mm
-#define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm) - limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//defines used in the code
-#define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+#if ENABLED(FILAMENT_SENSOR)
+  #define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
+  #define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
+
+  #define MEASURED_UPPER_LIMIT         2.00  //upper limit factor used for sensor reading validation in mm
+  #define MEASURED_LOWER_LIMIT         1.60  //lower limit factor for sensor reading validation in mm
+  #define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm)- limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
-//#define FILAMENT_LCD_DISPLAY
+  #define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+
+  //When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
+  //#define FILAMENT_LCD_DISPLAY
+#endif
 
 #include "Configuration_adv.h"
 #include "thermistortables.h"

Marlin/example_configurations/makibox/Configuration.h

@@ -854,19 +854,21 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 // Uncomment below to enable
 //#define FILAMENT_SENSOR
 
-#define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
-#define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
-
 #define DEFAULT_NOMINAL_FILAMENT_DIA 3.00  //Enter the diameter (in mm) of the filament generally used (3.0 mm or 1.75 mm) - this is then used in the slicer software.  Used for sensor reading validation
-#define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
-#define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
-#define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm) - limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//defines used in the code
-#define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+#if ENABLED(FILAMENT_SENSOR)
+  #define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
+  #define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
+
+  #define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
+  #define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
+  #define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm)- limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
-//#define FILAMENT_LCD_DISPLAY
+  #define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+
+  //When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
+  //#define FILAMENT_LCD_DISPLAY
+#endif
 
 #include "Configuration_adv.h"
 #include "thermistortables.h"

Marlin/example_configurations/tvrrug/Round2/Configuration.h

@@ -845,19 +845,21 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
 // Uncomment below to enable
 //#define FILAMENT_SENSOR
 
-#define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
-#define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
-
 #define DEFAULT_NOMINAL_FILAMENT_DIA 3.00  //Enter the diameter (in mm) of the filament generally used (3.0 mm or 1.75 mm) - this is then used in the slicer software.  Used for sensor reading validation
-#define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
-#define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
-#define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm) - limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//defines used in the code
-#define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+#if ENABLED(FILAMENT_SENSOR)
+  #define FILAMENT_SENSOR_EXTRUDER_NUM 0   //The number of the extruder that has the filament sensor (0,1,2)
+  #define MEASUREMENT_DELAY_CM        14   //measurement delay in cm.  This is the distance from filament sensor to middle of barrel
+
+  #define MEASURED_UPPER_LIMIT         3.30  //upper limit factor used for sensor reading validation in mm
+  #define MEASURED_LOWER_LIMIT         1.90  //lower limit factor for sensor reading validation in mm
+  #define MAX_MEASUREMENT_DELAY       20     //delay buffer size in bytes (1 byte = 1cm)- limits maximum measurement delay allowable (must be larger than MEASUREMENT_DELAY_CM  and lower number saves RAM)
 
-//When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
-//#define FILAMENT_LCD_DISPLAY
+  #define DEFAULT_MEASURED_FILAMENT_DIA  DEFAULT_NOMINAL_FILAMENT_DIA  //set measured to nominal initially
+
+  //When using an LCD, uncomment the line below to display the Filament sensor data on the last line instead of status.  Status will appear for 5 sec.
+  //#define FILAMENT_LCD_DISPLAY
+#endif
 
 #include "Configuration_adv.h"
 #include "thermistortables.h"