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@ -1710,41 +1710,4 @@
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// With this option servos are powered only during movement, then turned off to prevent jitter.
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//#define DEACTIVATE_SERVOS_AFTER_MOVE
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/**
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* Filament Width Sensor
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*
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* Measures the filament width in real-time and adjusts
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* flow rate to compensate for any irregularities.
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*
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* Also allows the measured filament diameter to set the
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* extrusion rate, so the slicer only has to specify the
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* volume.
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*
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* Only a single extruder is supported at this time.
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*
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* 34 RAMPS_14 : Analog input 5 on the AUX2 connector
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* 81 PRINTRBOARD : Analog input 2 on the Exp1 connector (version B,C,D,E)
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* 301 RAMBO : Analog input 3
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*
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* Note: May require analog pins to be defined for other boards.
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*/
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//#define FILAMENT_WIDTH_SENSOR
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#define DEFAULT_STDDEV_FILAMENT_DIA 0.05 // Typical estimate for cheap filament
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//#define DEFAULT_STDDEV_FILAMENT_DIA 0.02 // Typical advertised for higher quality filament
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#if ENABLED(FILAMENT_WIDTH_SENSOR)
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#define FILAMENT_SENSOR_EXTRUDER_NUM 0 // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
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#define MEASUREMENT_DELAY_CM 14 // (cm) The distance from the filament sensor to the melting chamber
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#define MEASURED_UPPER_LIMIT (DEFAULT_NOMINAL_FILAMENT_DIA+4*DEFAULT_STDDEV_FILAMENT_DIA) // (mm) Upper limit used to validate sensor reading
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#define MEASURED_LOWER_LIMIT (DEFAULT_NOMINAL_FILAMENT_DIA-4*DEFAULT_STDDEV_FILAMENT_DIA) // (mm) Lower limit used to validate sensor reading
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#define MAX_MEASUREMENT_DELAY 20 // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
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#define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially
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// Display filament width on the LCD status line. Status messages will expire after 5 seconds.
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//#define FILAMENT_LCD_DISPLAY
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#endif
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#endif // CONFIGURATION_H
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