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Fix for issues #6997 and #7152

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Probing with the effector in the printing area, but an eccentric probe (e.g. allen key) outside it but still touching the bed gives meaninfull information for calibration. Since calibration is most accurate when probing as close to the towers as possible the testing was way to restrictive hence this fix.
This commit is contained in:
LVD-AC
2017-06-29 16:42:42 +02:00
committed by Scott Lahteine
parent 57fff2e95e
commit 567941e341
8 changed files with 238 additions and 243 deletions
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52
Marlin/example_configurations/delta/FLSUN/auto_calibrate/Configuration.h
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@ -461,47 +461,51 @@
// and processor overload (too many expensive sqrt calls).
#define DELTA_SEGMENTS_PER_SECOND 160
// NOTE NB all values for DELTA_* values MUST be floating point, so always have a decimal point in them
// Center-to-center distance of the holes in the diagonal push rods.
#define DELTA_DIAGONAL_ROD 218.0 // mm
// Horizontal distance bridged by diagonal push rods when effector is centered.
#define DELTA_RADIUS 100.00 //mm Get this value from auto calibrate
// height from z=0 to home position
#define DELTA_HEIGHT 295.00 // get this value from auto calibrate - use G33 P1 at 1st time calibration
// Print surface diameter/2 minus unreachable space (avoid collisions with vertical towers).
#define DELTA_PRINTABLE_RADIUS 85.0
// After homing move down to a height where XY movement is unconstrained
//#define DELTA_HOME_TO_SAFE_ZONE
// Delta calibration menu
// uncomment to add three points calibration menu option.
// See http://minow.blogspot.com/index.html#4918805519571907051
#define DELTA_CALIBRATION_MENU
// set the radius for the calibration probe points - max DELTA_PRINTABLE_RADIUS*0.869 if DELTA_AUTO_CALIBRATION enabled
#define DELTA_CALIBRATION_RADIUS ((DELTA_PRINTABLE_RADIUS) * 0.869) // mm
// G33 Delta Auto-Calibration (Enable EEPROM_SETTINGS to store results)
// uncomment to add G33 Delta Auto-Calibration (Enable EEPROM_SETTINGS to store results)
#define DELTA_AUTO_CALIBRATION
// NOTE NB all values for DELTA_* values MUST be floating point, so always have a decimal point in them
#if ENABLED(DELTA_AUTO_CALIBRATION)
#define DELTA_CALIBRATION_DEFAULT_POINTS 4 // set the default number of probe points : n*n (-7 -> +7)
// set the default number of probe points : n*n (1 -> 7)
#define DELTA_CALIBRATION_DEFAULT_POINTS 4
#endif
// After homing move down to a height where XY movement is unconstrained
#define DELTA_HOME_TO_SAFE_ZONE
#if ENABLED(DELTA_AUTO_CALIBRATION) || ENABLED(DELTA_CALIBRATION_MENU)
// Set the radius for the calibration probe points - max DELTA_PRINTABLE_RADIUS*0.869 for non-eccentric probes
#define DELTA_CALIBRATION_RADIUS 73.5 // mm
#endif
#define DELTA_ENDSTOP_ADJ { 0, 0, 0 } // get these from auto calibrate
// Print surface diameter/2 minus unreachable space (avoid collisions with vertical towers).
#define DELTA_PRINTABLE_RADIUS 85.0 // mm
// Center-to-center distance of the holes in the diagonal push rods.
#define DELTA_DIAGONAL_ROD 218.0 // mm
// height from z=0 to home position
#define DELTA_HEIGHT 295.00 // get this value from auto calibrate
#define DELTA_ENDSTOP_ADJ { 0.0, 0.0, 0.0 } // get these from auto calibrate
// Horizontal distance bridged by diagonal push rods when effector is centered.
#define DELTA_RADIUS 101.0 //mm Get this value from auto calibrate
// Trim adjustments for individual towers
// tower angle corrections for X and Y tower / rotate XYZ so Z tower angle = 0
// measured in degrees anticlockwise looking from above the printer
#define DELTA_TOWER_ANGLE_TRIM { 0, 0, 0 } // get these from auto calibrate
#define DELTA_TOWER_ANGLE_TRIM { 0.0, 0.0, 0.0 } // get these values from auto calibrate
// delta radius and diaginal rod adjustments measured in mm
//#define DELTA_RADIUS_TRIM_TOWER {0, 0, 0}
//#define DELTA_DIAGONAL_ROD_TRIM_TOWER {0, 0, 0}
//#define DELTA_RADIUS_TRIM_TOWER { 0.0, 0.0, 0.0 }
//#define DELTA_DIAGONAL_ROD_TRIM_TOWER { 0.0, 0.0, 0.0 }
#endif