#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 3.0 //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
@ -211,7 +211,7 @@ extern int extrudemultiply; // Sets extrude multiply factor (in percent) for all
externintextruder_multiply[EXTRUDERS];// sets extrude multiply factor (in percent) for each extruder individually
externfloatvolumetric_multiplier[EXTRUDERS];// reciprocal of cross-sectional area of filament (in square millimeters), stored this way to reduce computational burden in planner
externfloatcurrent_position[NUM_AXIS];
externfloatadd_homeing[3];
externfloatadd_homing[3];
#ifdef DELTA
externfloatendstop_adj[3];
externfloatdelta_radius;
@ -236,6 +236,16 @@ extern int EtoPPressure;
externunsignedcharfanSpeedSoftPwm;
#endif
#ifdef FILAMENT_SENSOR
externfloatfilament_width_nominal;//holds the theoretical filament diameter ie., 3.00 or 1.75
externboolfilament_sensor;//indicates that filament sensor readings should control extrusion
externfloatfilament_width_meas;//holds the filament diameter as accurately measured
externsignedcharmeasurement_delay[];//ring buffer to delay measurement
externintdelay_index1,delay_index2;//index into ring buffer
// these are the offsets to the prob relative to the extruder tip (Hotend - Probe)
// set the number of grid points per dimension
// I wouldn't see a reason to go above 3 (=9 probing points on the bed)
#define AUTO_BED_LEVELING_GRID_POINTS 2
#else // not AUTO_BED_LEVELING_GRID
// with no grid, just probe 3 arbitrary points. A simple cross-product
// is used to esimate the plane of the print bed
#define ABL_PROBE_PT_1_X 15
#define ABL_PROBE_PT_1_Y 180
#define ABL_PROBE_PT_2_X 15
#define ABL_PROBE_PT_2_Y 20
#define ABL_PROBE_PT_3_X 170
#define ABL_PROBE_PT_3_Y 20
#endif // AUTO_BED_LEVELING_GRID
// these are the offsets to the probe relative to the extruder tip (Hotend - Probe)
#define X_PROBE_OFFSET_FROM_EXTRUDER -25
#define Y_PROBE_OFFSET_FROM_EXTRUDER -29
#define Z_PROBE_OFFSET_FROM_EXTRUDER -12.35
@ -372,6 +468,8 @@ const bool Z_MAX_ENDSTOP_INVERTING = true; // set to true to invert the logic of
#define Z_RAISE_BEFORE_PROBING 15 //How much the extruder will be raised before traveling to the first probing point.
#define Z_RAISE_BETWEEN_PROBINGS 5 //How much the extruder will be raised when traveling from between next probing points
//#define Z_PROBE_SLED // turn on if you have a z-probe mounted on a sled like those designed by Charles Bell
//#define SLED_DOCKING_OFFSET 5 // the extra distance the X axis must travel to pickup the sled. 0 should be fine but you can push it further if you'd like.
//If defined, the Probe servo will be turned on only during movement and then turned off to avoid jerk
//The value is the delay to turn the servo off after powered on - depends on the servo speed; 300ms is good value, but you can try lower it.
@ -380,7 +478,7 @@ const bool Z_MAX_ENDSTOP_INVERTING = true; // set to true to invert the logic of
// #define PROBE_SERVO_DEACTIVATION_DELAY 300
//If you have enabled the Bed Auto Levelling and are using the same Z Probe for Z Homing,
//If you have enabled the Bed Auto Leveling and are using the same Z Probe for Z Homing,
//it is highly recommended you let this Z_SAFE_HOMING enabled!!!
#define Z_SAFE_HOMING // This feature is meant to avoid Z homing with probe outside the bed area.
@ -397,7 +495,7 @@ const bool Z_MAX_ENDSTOP_INVERTING = true; // set to true to invert the logic of
#endif
#endif
#endif// ENABLE_AUTO_BED_LEVELING
// The position of the homing switches
@ -407,7 +505,7 @@ const bool Z_MAX_ENDSTOP_INVERTING = true; // set to true to invert the logic of
//Manual homing switch locations:
#define MANUAL_HOME_POSITIONS // MANUAL_*_HOME_POS below will be used
// For deltabots this means top and center of the cartesian print volume.
// For deltabots this means top and center of the Cartesian print volume.
#define MANUAL_X_HOME_POS 0
#define MANUAL_Y_HOME_POS 0
#define MANUAL_Z_HOME_POS 250 // For delta: Distance between nozzle and print surface after homing.
@ -442,12 +540,21 @@ const bool Z_MAX_ENDSTOP_INVERTING = true; // set to true to invert the logic of
#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 3.0 //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
Scott Lahteine
10 years ago