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- //===========================================================================
- //============================= Z Probe Options =============================
- //===========================================================================
- // @section probes
- //
- // See https://marlinfw.org/docs/configuration/probes.html
- //
- /**
- * Enable this option for a probe connected to the Z-MIN pin.
- * The probe replaces the Z-MIN endstop and is used for Z homing.
- * (Automatically enables USE_PROBE_FOR_Z_HOMING.)
- */
- #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
- // Force the use of the probe for Z-axis homing
- //#define USE_PROBE_FOR_Z_HOMING
- /**
- * Z_MIN_PROBE_PIN
- *
- * Define this pin if the probe is not connected to Z_MIN_PIN.
- * If not defined the default pin for the selected MOTHERBOARD
- * will be used. Most of the time the default is what you want.
- *
- * - The simplest option is to use a free endstop connector.
- * - Use 5V for powered (usually inductive) sensors.
- *
- * - RAMPS 1.3/1.4 boards may use the 5V, GND, and Aux4->D32 pin:
- * - For simple switches connect...
- * - normally-closed switches to GND and D32.
- * - normally-open switches to 5V and D32.
- */
- //#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default
- /**
- * Probe Type
- *
- * Allen Key Probes, Servo Probes, Z-Sled Probes, FIX_MOUNTED_PROBE, etc.
- * Activate one of these to use Auto Bed Leveling below.
- */
- /**
- * The "Manual Probe" provides a means to do "Auto" Bed Leveling without a probe.
- * Use G29 repeatedly, adjusting the Z height at each point with movement commands
- * or (with LCD_BED_LEVELING) the LCD controller.
- */
- //#define PROBE_MANUALLY
- //#define MANUAL_PROBE_START_Z 0.2
- /**
- * A Fix-Mounted Probe either doesn't deploy or needs manual deployment.
- * (e.g., an inductive probe or a nozzle-based probe-switch.)
- */
- //#define FIX_MOUNTED_PROBE
- /**
- * Use the nozzle as the probe, as with a conductive
- * nozzle system or a piezo-electric smart effector.
- */
- //#define NOZZLE_AS_PROBE
- /**
- * Z Servo Probe, such as an endstop switch on a rotating arm.
- */
- //#define Z_PROBE_SERVO_NR 0 // Defaults to SERVO 0 connector.
- //#define Z_SERVO_ANGLES { 70, 0 } // Z Servo Deploy and Stow angles
- /**
- * The BLTouch probe uses a Hall effect sensor and emulates a servo.
- */
- #define BLTOUCH
- /**
- * Pressure sensor with a BLTouch-like interface
- */
- //#define CREALITY_TOUCH
- /**
- * Touch-MI Probe by hotends.fr
- *
- * This probe is deployed and activated by moving the X-axis to a magnet at the edge of the bed.
- * By default, the magnet is assumed to be on the left and activated by a home. If the magnet is
- * on the right, enable and set TOUCH_MI_DEPLOY_XPOS to the deploy position.
- *
- * Also requires: BABYSTEPPING, BABYSTEP_ZPROBE_OFFSET, Z_SAFE_HOMING,
- * and a minimum Z_HOMING_HEIGHT of 10.
- */
- //#define TOUCH_MI_PROBE
- #if ENABLED(TOUCH_MI_PROBE)
- #define TOUCH_MI_RETRACT_Z 0.5 // Height at which the probe retracts
- //#define TOUCH_MI_DEPLOY_XPOS (X_MAX_BED + 2) // For a magnet on the right side of the bed
- //#define TOUCH_MI_MANUAL_DEPLOY // For manual deploy (LCD menu)
- #endif
- // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
- //#define SOLENOID_PROBE
- // A sled-mounted probe like those designed by Charles Bell.
- //#define Z_PROBE_SLED
- //#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.
- // A probe deployed by moving the x-axis, such as the Wilson II's rack-and-pinion probe designed by Marty Rice.
- //#define RACK_AND_PINION_PROBE
- #if ENABLED(RACK_AND_PINION_PROBE)
- #define Z_PROBE_DEPLOY_X X_MIN_POS
- #define Z_PROBE_RETRACT_X X_MAX_POS
- #endif
- // Duet Smart Effector (for delta printers) - https://bit.ly/2ul5U7J
- // When the pin is defined you can use M672 to set/reset the probe sensivity.
- //#define DUET_SMART_EFFECTOR
- #if ENABLED(DUET_SMART_EFFECTOR)
- #define SMART_EFFECTOR_MOD_PIN -1 // Connect a GPIO pin to the Smart Effector MOD pin
- #endif
- /**
- * Use StallGuard2 to probe the bed with the nozzle.
- * Requires stallGuard-capable Trinamic stepper drivers.
- * CAUTION: This can damage machines with Z lead screws.
- * Take extreme care when setting up this feature.
- */
- //#define SENSORLESS_PROBING
- //
- // For Z_PROBE_ALLEN_KEY see the Delta example configurations.
- //
- /**
- * Nozzle-to-Probe offsets { X, Y, Z }
- *
- * - Use a caliper or ruler to measure the distance from the tip of
- * the Nozzle to the center-point of the Probe in the X and Y axes.
- * - For the Z offset use your best known value and adjust at runtime.
- * - Probe Offsets can be tuned at runtime with 'M851', LCD menus, babystepping, etc.
- *
- * Assuming the typical work area orientation:
- * - Probe to RIGHT of the Nozzle has a Positive X offset
- * - Probe to LEFT of the Nozzle has a Negative X offset
- * - Probe in BACK of the Nozzle has a Positive Y offset
- * - Probe in FRONT of the Nozzle has a Negative Y offset
- *
- * Some examples:
- * #define NOZZLE_TO_PROBE_OFFSET { 10, 10, -1 } // Example "1"
- * #define NOZZLE_TO_PROBE_OFFSET {-10, 5, -1 } // Example "2"
- * #define NOZZLE_TO_PROBE_OFFSET { 5, -5, -1 } // Example "3"
- * #define NOZZLE_TO_PROBE_OFFSET {-15,-10, -1 } // Example "4"
- *
- * +-- BACK ---+
- * | [+] |
- * L | 1 | R <-- Example "1" (right+, back+)
- * E | 2 | I <-- Example "2" ( left-, back+)
- * F |[-] N [+]| G <-- Nozzle
- * T | 3 | H <-- Example "3" (right+, front-)
- * | 4 | T <-- Example "4" ( left-, front-)
- * | [-] |
- * O-- FRONT --+
- */
- #define NOZZLE_TO_PROBE_OFFSET { 13, 41, -1.81 }
- // Most probes should stay away from the edges of the bed, but
- // with NOZZLE_AS_PROBE this can be negative for a wider probing area.
- #define PROBING_MARGIN 10
- // X and Y axis travel speed (mm/min) between probes
- #define XY_PROBE_SPEED (133*60)
- // Feedrate (mm/min) for the first approach when double-probing (MULTIPLE_PROBING == 2)
- #define Z_PROBE_SPEED_FAST HOMING_FEEDRATE_Z
- // Feedrate (mm/min) for the "accurate" probe of each point
- #define Z_PROBE_SPEED_SLOW (Z_PROBE_SPEED_FAST / 2)
- /**
- * Multiple Probing
- *
- * You may get improved results by probing 2 or more times.
- * With EXTRA_PROBING the more atypical reading(s) will be disregarded.
- *
- * A total of 2 does fast/slow probes with a weighted average.
- * A total of 3 or more adds more slow probes, taking the average.
- */
- //#define MULTIPLE_PROBING 2
- //#define EXTRA_PROBING 1
- /**
- * Z probes require clearance when deploying, stowing, and moving between
- * probe points to avoid hitting the bed and other hardware.
- * Servo-mounted probes require extra space for the arm to rotate.
- * Inductive probes need space to keep from triggering early.
- *
- * Use these settings to specify the distance (mm) to raise the probe (or
- * lower the bed). The values set here apply over and above any (negative)
- * probe Z Offset set with NOZZLE_TO_PROBE_OFFSET, M851, or the LCD.
- * Only integer values >= 1 are valid here.
- *
- * Example: `M851 Z-5` with a CLEARANCE of 4 => 9mm from bed to nozzle.
- * But: `M851 Z+1` with a CLEARANCE of 2 => 2mm from bed to nozzle.
- */
- #define Z_CLEARANCE_DEPLOY_PROBE 10 // Z Clearance for Deploy/Stow
- #define Z_CLEARANCE_BETWEEN_PROBES 5 // Z Clearance between probe points
- #define Z_CLEARANCE_MULTI_PROBE 5 // Z Clearance between multiple probes
- //#define Z_AFTER_PROBING 5 // Z position after probing is done
- #define Z_PROBE_LOW_POINT -2 // Farthest distance below the trigger-point to go before stopping
- // For M851 give a range for adjusting the Z probe offset
- #define Z_PROBE_OFFSET_RANGE_MIN -20
- #define Z_PROBE_OFFSET_RANGE_MAX 20
- // Enable the M48 repeatability test to test probe accuracy
- //#define Z_MIN_PROBE_REPEATABILITY_TEST
- // Before deploy/stow pause for user confirmation
- //#define PAUSE_BEFORE_DEPLOY_STOW
- #if ENABLED(PAUSE_BEFORE_DEPLOY_STOW)
- //#define PAUSE_PROBE_DEPLOY_WHEN_TRIGGERED // For Manual Deploy Allenkey Probe
- #endif
- /**
- * Enable one or more of the following if probing seems unreliable.
- * Heaters and/or fans can be disabled during probing to minimize electrical
- * noise. A delay can also be added to allow noise and vibration to settle.
- * These options are most useful for the BLTouch probe, but may also improve
- * readings with inductive probes and piezo sensors.
- */
- //#define PROBING_HEATERS_OFF // Turn heaters off when probing
- #if ENABLED(PROBING_HEATERS_OFF)
- //#define WAIT_FOR_BED_HEATER // Wait for bed to heat back up between probes (to improve accuracy)
- #endif
- //#define PROBING_FANS_OFF // Turn fans off when probing
- //#define PROBING_STEPPERS_OFF // Turn steppers off (unless needed to hold position) when probing
- //#define DELAY_BEFORE_PROBING 200 // (ms) To prevent vibrations from triggering piezo sensors
- // For Inverting Stepper Enable Pins (Active Low) use 0, Non Inverting (Active High) use 1
- // :{ 0:'Low', 1:'High' }
- #define X_ENABLE_ON 0
- #define Y_ENABLE_ON 0
- #define Z_ENABLE_ON 0
- #define E_ENABLE_ON 0 // For all extruders
- // Disable axis steppers immediately when they're not being stepped.
- // WARNING: When motors turn off there is a chance of losing position accuracy!
- #define DISABLE_X false
- #define DISABLE_Y false
- #define DISABLE_Z false
- // Turn off the display blinking that warns about possible accuracy reduction
- //#define DISABLE_REDUCED_ACCURACY_WARNING
- // @section extruder
- #define DISABLE_E false // Disable the extruder when not stepping
- //#define DISABLE_INACTIVE_EXTRUDER // Keep only the active extruder enabled
- // @section machine
- // Invert the stepper direction. Change (or reverse the motor connector) if an axis goes the wrong way.
- #define INVERT_X_DIR true
- #define INVERT_Y_DIR true
- #define INVERT_Z_DIR false
- // @section extruder
- // For direct drive extruder v9 set to true, for geared extruder set to false.
- #define INVERT_E0_DIR true
- #define INVERT_E1_DIR false
- #define INVERT_E2_DIR false
- #define INVERT_E3_DIR false
- #define INVERT_E4_DIR false
- #define INVERT_E5_DIR false
- #define INVERT_E6_DIR false
- #define INVERT_E7_DIR false
- // @section homing
- //#define NO_MOTION_BEFORE_HOMING // Inhibit movement until all axes have been homed
- //#define UNKNOWN_Z_NO_RAISE // Don't raise Z (lower the bed) if Z is "unknown." For beds that fall when Z is powered off.
- //#define Z_HOMING_HEIGHT 4 // (mm) Minimal Z height before homing (G28) for Z clearance above the bed, clamps, ...
- // Be sure to have this much clearance over your Z_MAX_POS to prevent grinding.
- //#define Z_AFTER_HOMING 10 // (mm) Height to move to after homing Z
- // Direction of endstops when homing; 1=MAX, -1=MIN
- // :[-1,1]
- #define X_HOME_DIR -1
- #define Y_HOME_DIR -1
- #define Z_HOME_DIR -1
- // @section machine
- // The size of the print bed
- #define X_BED_SIZE 235
- #define Y_BED_SIZE 235
- // Travel limits (mm) after homing, corresponding to endstop positions.
- #define X_MIN_POS 0
- #define Y_MIN_POS 0
- #define Z_MIN_POS 0
- #define X_MAX_POS X_BED_SIZE
- #define Y_MAX_POS Y_BED_SIZE
- #define Z_MAX_POS 250
- /**
- * Software Endstops
- *
- * - Prevent moves outside the set machine bounds.
- * - Individual axes can be disabled, if desired.
- * - X and Y only apply to Cartesian robots.
- * - Use 'M211' to set software endstops on/off or report current state
- */
- // Min software endstops constrain movement within minimum coordinate bounds
- #define MIN_SOFTWARE_ENDSTOPS
- #if ENABLED(MIN_SOFTWARE_ENDSTOPS)
- #define MIN_SOFTWARE_ENDSTOP_X
- #define MIN_SOFTWARE_ENDSTOP_Y
- #define MIN_SOFTWARE_ENDSTOP_Z
- #endif
- // Max software endstops constrain movement within maximum coordinate bounds
- #define MAX_SOFTWARE_ENDSTOPS
- #if ENABLED(MAX_SOFTWARE_ENDSTOPS)
- #define MAX_SOFTWARE_ENDSTOP_X
- #define MAX_SOFTWARE_ENDSTOP_Y
- #define MAX_SOFTWARE_ENDSTOP_Z
- #endif
- #if EITHER(MIN_SOFTWARE_ENDSTOPS, MAX_SOFTWARE_ENDSTOPS)
- //#define SOFT_ENDSTOPS_MENU_ITEM // Enable/Disable software endstops from the LCD
- #endif
- /**
- * Filament Runout Sensors
- * Mechanical or opto endstops are used to check for the presence of filament.
- *
- * RAMPS-based boards use SERVO3_PIN for the first runout sensor.
- * For other boards you may need to define FIL_RUNOUT_PIN, FIL_RUNOUT2_PIN, etc.
- */
- //#define FILAMENT_RUNOUT_SENSOR
- #if ENABLED(FILAMENT_RUNOUT_SENSOR)
- #define FIL_RUNOUT_ENABLED_DEFAULT true // Enable the sensor on startup. Override with M412 followed by M500.
- #define NUM_RUNOUT_SENSORS 1 // Number of sensors, up to one per extruder. Define a FIL_RUNOUT#_PIN for each.
- #define FIL_RUNOUT_STATE LOW // Pin state indicating that filament is NOT present.
- #define FIL_RUNOUT_PULLUP // Use internal pullup for filament runout pins.
- //#define FIL_RUNOUT_PULLDOWN // Use internal pulldown for filament runout pins.
- // Set one or more commands to execute on filament runout.
- // (After 'M412 H' Marlin will ask the host to handle the process.)
- #define FILAMENT_RUNOUT_SCRIPT "M600"
- // After a runout is detected, continue printing this length of filament
- // before executing the runout script. Useful for a sensor at the end of
- // a feed tube. Requires 4 bytes SRAM per sensor, plus 4 bytes overhead.
- //#define FILAMENT_RUNOUT_DISTANCE_MM 25
- #ifdef FILAMENT_RUNOUT_DISTANCE_MM
- // Enable this option to use an encoder disc that toggles the runout pin
- // as the filament moves. (Be sure to set FILAMENT_RUNOUT_DISTANCE_MM
- // large enough to avoid false positives.)
- //#define FILAMENT_MOTION_SENSOR
- #endif
- #endif
- //===========================================================================
- //=============================== Bed Leveling ==============================
- //===========================================================================
- // @section calibrate
- /**
- * Choose one of the options below to enable G29 Bed Leveling. The parameters
- * and behavior of G29 will change depending on your selection.
- *
- * If using a Probe for Z Homing, enable Z_SAFE_HOMING also!
- *
- * - AUTO_BED_LEVELING_3POINT
- * Probe 3 arbitrary points on the bed (that aren't collinear)
- * You specify the XY coordinates of all 3 points.
- * The result is a single tilted plane. Best for a flat bed.
- *
- * - AUTO_BED_LEVELING_LINEAR
- * Probe several points in a grid.
- * You specify the rectangle and the density of sample points.
- * The result is a single tilted plane. Best for a flat bed.
- *
- * - AUTO_BED_LEVELING_BILINEAR
- * Probe several points in a grid.
- * You specify the rectangle and the density of sample points.
- * The result is a mesh, best for large or uneven beds.
- *
- * - AUTO_BED_LEVELING_UBL (Unified Bed Leveling)
- * A comprehensive bed leveling system combining the features and benefits
- * of other systems. UBL also includes integrated Mesh Generation, Mesh
- * Validation and Mesh Editing systems.
- *
- * - MESH_BED_LEVELING
- * Probe a grid manually
- * The result is a mesh, suitable for large or uneven beds. (See BILINEAR.)
- * For machines without a probe, Mesh Bed Leveling provides a method to perform
- * leveling in steps so you can manually adjust the Z height at each grid-point.
- * With an LCD controller the process is guided step-by-step.
- */
- //#define AUTO_BED_LEVELING_3POINT
- //#define AUTO_BED_LEVELING_LINEAR
- #define AUTO_BED_LEVELING_BILINEAR
- //#define AUTO_BED_LEVELING_UBL
- //#define MESH_BED_LEVELING
- /**
- * Normally G28 leaves leveling disabled on completion. Enable
- * this option to have G28 restore the prior leveling state.
- */
- //#define RESTORE_LEVELING_AFTER_G28
- /**
- * Enable detailed logging of G28, G29, M48, etc.
- * Turn on with the command 'M111 S32'.
- * NOTE: Requires a lot of PROGMEM!
- */
- //#define DEBUG_LEVELING_FEATURE
- #if ANY(MESH_BED_LEVELING, AUTO_BED_LEVELING_BILINEAR, AUTO_BED_LEVELING_UBL)
- // Gradually reduce leveling correction until a set height is reached,
- // at which point movement will be level to the machine's XY plane.
- // The height can be set with M420 Z<height>
- #define ENABLE_LEVELING_FADE_HEIGHT
- // For Cartesian machines, instead of dividing moves on mesh boundaries,
- // split up moves into short segments like a Delta. This follows the
- // contours of the bed more closely than edge-to-edge straight moves.
- #define SEGMENT_LEVELED_MOVES
- #define LEVELED_SEGMENT_LENGTH 5.0 // (mm) Length of all segments (except the last one)
- /**
- * Enable the G26 Mesh Validation Pattern tool.
- */
- //#define G26_MESH_VALIDATION
- #if ENABLED(G26_MESH_VALIDATION)
- #define MESH_TEST_NOZZLE_SIZE 0.4 // (mm) Diameter of primary nozzle.
- #define MESH_TEST_LAYER_HEIGHT 0.2 // (mm) Default layer height for the G26 Mesh Validation Tool.
- #define MESH_TEST_HOTEND_TEMP 205 // (°C) Default nozzle temperature for the G26 Mesh Validation Tool.
- #define MESH_TEST_BED_TEMP 60 // (°C) Default bed temperature for the G26 Mesh Validation Tool.
- #define G26_XY_FEEDRATE 20 // (mm/s) Feedrate for XY Moves for the G26 Mesh Validation Tool.
- #define G26_RETRACT_MULTIPLIER 1.0 // G26 Q (retraction) used by default between mesh test elements.
- #endif
- #endif
- #if EITHER(AUTO_BED_LEVELING_LINEAR, AUTO_BED_LEVELING_BILINEAR)
- // Set the number of grid points per dimension.
- #define GRID_MAX_POINTS_X 3
- #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
- // Probe along the Y axis, advancing X after each column
- //#define PROBE_Y_FIRST
- #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
- // Beyond the probed grid, continue the implied tilt?
- // Default is to maintain the height of the nearest edge.
- //#define EXTRAPOLATE_BEYOND_GRID
- //
- // Experimental Subdivision of the grid by Catmull-Rom method.
- // Synthesizes intermediate points to produce a more detailed mesh.
- //
- //#define ABL_BILINEAR_SUBDIVISION
- #if ENABLED(ABL_BILINEAR_SUBDIVISION)
- // Number of subdivisions between probe points
- #define BILINEAR_SUBDIVISIONS 3
- #endif
- #endif
- #elif ENABLED(AUTO_BED_LEVELING_UBL)
- //===========================================================================
- //========================= Unified Bed Leveling ============================
- //===========================================================================
- //#define MESH_EDIT_GFX_OVERLAY // Display a graphics overlay while editing the mesh
- #define MESH_INSET 1 // Set Mesh bounds as an inset region of the bed
- #define GRID_MAX_POINTS_X 10 // Don't use more than 15 points per axis, implementation limited.
- #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
- #define UBL_MESH_EDIT_MOVES_Z // Sophisticated users prefer no movement of nozzle
- #define UBL_SAVE_ACTIVE_ON_M500 // Save the currently active mesh in the current slot on M500
- //#define UBL_Z_RAISE_WHEN_OFF_MESH 2.5 // When the nozzle is off the mesh, this value is used
- // as the Z-Height correction value.
- #elif ENABLED(MESH_BED_LEVELING)
- //===========================================================================
- //=================================== Mesh ==================================
- //===========================================================================
- #define MESH_INSET 10 // Set Mesh bounds as an inset region of the bed
- #define GRID_MAX_POINTS_X 3 // Don't use more than 7 points per axis, implementation limited.
- #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
- //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
- #endif // BED_LEVELING
- /**
- * Add a bed leveling sub-menu for ABL or MBL.
- * Include a guided procedure if manual probing is enabled.
- */
- //#define LCD_BED_LEVELING
- #if ENABLED(LCD_BED_LEVELING)
- #define MESH_EDIT_Z_STEP 0.025 // (mm) Step size while manually probing Z axis.
- #define LCD_PROBE_Z_RANGE 4 // (mm) Z Range centered on Z_MIN_POS for LCD Z adjustment
- //#define MESH_EDIT_MENU // Add a menu to edit mesh points
- #endif
- // Add a menu item to move between bed corners for manual bed adjustment
- //#define LEVEL_BED_CORNERS
- #if ENABLED(LEVEL_BED_CORNERS)
- #define LEVEL_CORNERS_INSET_LFRB { 30, 30, 30, 30 } // (mm) Left, Front, Right, Back insets
- #define LEVEL_CORNERS_HEIGHT 0.0 // (mm) Z height of nozzle at leveling points
- #define LEVEL_CORNERS_Z_HOP 4.0 // (mm) Z height of nozzle between leveling points
- //#define LEVEL_CENTER_TOO // Move to the center after the last corner
- #endif
- /**
- * Commands to execute at the end of G29 probing.
- * Useful to retract or move the Z probe out of the way.
- */
- //#define Z_PROBE_END_SCRIPT "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
- // @section homing
- // The center of the bed is at (X=0, Y=0)
- //#define BED_CENTER_AT_0_0
- // Manually set the home position. Leave these undefined for automatic settings.
- // For DELTA this is the top-center of the Cartesian print volume.
- //#define MANUAL_X_HOME_POS 0
- //#define MANUAL_Y_HOME_POS 0
- //#define MANUAL_Z_HOME_POS 0
- // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
- //
- // With this feature enabled:
- //
- // - Allow Z homing only after X and Y homing AND stepper drivers still enabled.
- // - If stepper drivers time out, it will need X and Y homing again before Z homing.
- // - Move the Z probe (or nozzle) to a defined XY point before Z Homing.
- // - Prevent Z homing when the Z probe is outside bed area.
- //
- #define Z_SAFE_HOMING
- #if ENABLED(Z_SAFE_HOMING)
- #define Z_SAFE_HOMING_X_POINT X_CENTER // X point for Z homing
- #define Z_SAFE_HOMING_Y_POINT Y_CENTER // Y point for Z homing
- #endif
- // Homing speeds (mm/min)
- #define HOMING_FEEDRATE_XY (20*60)
- #define HOMING_FEEDRATE_Z (4*60)
- // Validate that endstops are triggered on homing moves
- #define VALIDATE_HOMING_ENDSTOPS
- // @section calibrate
- /**
- * Bed Skew Compensation
- *
- * This feature corrects for misalignment in the XYZ axes.
- *
- * Take the following steps to get the bed skew in the XY plane:
- * 1. Print a test square (e.g., https://www.thingiverse.com/thing:2563185)
- * 2. For XY_DIAG_AC measure the diagonal A to C
- * 3. For XY_DIAG_BD measure the diagonal B to D
- * 4. For XY_SIDE_AD measure the edge A to D
- *
- * Marlin automatically computes skew factors from these measurements.
- * Skew factors may also be computed and set manually:
- *
- * - Compute AB : SQRT(2*AC*AC+2*BD*BD-4*AD*AD)/2
- * - XY_SKEW_FACTOR : TAN(PI/2-ACOS((AC*AC-AB*AB-AD*AD)/(2*AB*AD)))
- *
- * If desired, follow the same procedure for XZ and YZ.
- * Use these diagrams for reference:
- *
- * Y Z Z
- * ^ B-------C ^ B-------C ^ B-------C
- * | / / | / / | / /
- * | / / | / / | / /
- * | A-------D | A-------D | A-------D
- * +-------------->X +-------------->X +-------------->Y
- * XY_SKEW_FACTOR XZ_SKEW_FACTOR YZ_SKEW_FACTOR
- */
- //#define SKEW_CORRECTION
- #if ENABLED(SKEW_CORRECTION)
- // Input all length measurements here:
- #define XY_DIAG_AC 282.8427124746
- #define XY_DIAG_BD 282.8427124746
- #define XY_SIDE_AD 200
- // Or, set the default skew factors directly here
- // to override the above measurements:
- #define XY_SKEW_FACTOR 0.0
- //#define SKEW_CORRECTION_FOR_Z
- #if ENABLED(SKEW_CORRECTION_FOR_Z)
- #define XZ_DIAG_AC 282.8427124746
- #define XZ_DIAG_BD 282.8427124746
- #define YZ_DIAG_AC 282.8427124746
- #define YZ_DIAG_BD 282.8427124746
- #define YZ_SIDE_AD 200
- #define XZ_SKEW_FACTOR 0.0
- #define YZ_SKEW_FACTOR 0.0
- #endif
- // Enable this option for M852 to set skew at runtime
- //#define SKEW_CORRECTION_GCODE
- #endif
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