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- /**
- //===========================================================================
- //============================= Mechanical Settings =========================
- //===========================================================================
- // @section machine
- // Uncomment one of these options to enable CoreXY, CoreXZ, or CoreYZ kinematics
- // either in the usual order or reversed
- //#define COREXY
- //#define COREXZ
- //#define COREYZ
- //#define COREYX
- //#define COREZX
- //#define COREZY
- //===========================================================================
- //============================== Endstop Settings ===========================
- //===========================================================================
- // @section homing
- // Specify here all the endstop connectors that are connected to any endstop or probe.
- // Almost all printers will be using one per axis. Probes will use one or more of the
- // extra connectors. Leave undefined any used for non-endstop and non-probe purposes.
- #define USE_XMIN_PLUG
- #define USE_YMIN_PLUG
- #define USE_ZMIN_PLUG
- //#define USE_XMAX_PLUG
- //#define USE_YMAX_PLUG
- //#define USE_ZMAX_PLUG
- // coarse Endstop Settings
- //#define ENDSTOPPULLUPS // Comment this out (using // at the start of the line) to disable the endstop pullup resistors
- #if DISABLED(ENDSTOPPULLUPS)
- // fine endstop settings: Individual pullups. will be ignored if ENDSTOPPULLUPS is defined
- //#define ENDSTOPPULLUP_XMAX
- //#define ENDSTOPPULLUP_YMAX
- //#define ENDSTOPPULLUP_ZMAX
- //#define ENDSTOPPULLUP_XMIN
- //#define ENDSTOPPULLUP_YMIN
- //#define ENDSTOPPULLUP_ZMIN
- //#define ENDSTOPPULLUP_ZMIN_PROBE
- #endif
- // Mechanical endstop with COM to ground and NC to Signal uses "false" here (most common setup).
- #define X_MIN_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
- #define Y_MIN_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
- #define Z_MIN_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
- #define X_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
- #define Y_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
- #define Z_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
- #define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the probe.
- // Enable this feature if all enabled endstop pins are interrupt-capable.
- // This will remove the need to poll the interrupt pins, saving many CPU cycles.
- //#define ENDSTOP_INTERRUPTS_FEATURE
- //=============================================================================
- //============================== Movement Settings ============================
- //=============================================================================
- // @section motion
- /**
- * Default Settings
- *
- * These settings can be reset by M502
- *
- * Note that if EEPROM is enabled, saved values will override these.
- */
- /**
- * With this option each E stepper can have its own factors for the
- * following movement settings. If fewer factors are given than the
- * total number of extruders, the last value applies to the rest.
- */
- //#define DISTINCT_E_FACTORS
- /**
- * Default Axis Steps Per Unit (steps/mm)
- * Override with M92
- * X, Y, Z, E0 [, E1[, E2[, E3[, E4]]]]
- */
- #define DEFAULT_AXIS_STEPS_PER_UNIT { 100, 100, 800, 102.23 }
- /**
- * Default Max Feed Rate (mm/s)
- * Override with M203
- * X, Y, Z, E0 [, E1[, E2[, E3[, E4]]]]
- */
- #define DEFAULT_MAX_FEEDRATE { 400, 400, 80, 50 }
- /**
- * Default Max Acceleration (change/s) change = mm/s
- * (Maximum start speed for accelerated moves)
- * Override with M201
- * X, Y, Z, E0 [, E1[, E2[, E3[, E4]]]]
- */
- #define DEFAULT_MAX_ACCELERATION { 3000, 3000, 20, 10000 }
- /**
- * Default Acceleration (change/s) change = mm/s
- * Override with M204
- *
- * M204 P Acceleration
- * M204 R Retract Acceleration
- * M204 T Travel Acceleration
- */
- #define DEFAULT_ACCELERATION 3000 // X, Y, Z and E acceleration for printing moves
- #define DEFAULT_RETRACT_ACCELERATION 3000 // E acceleration for retracts
- #define DEFAULT_TRAVEL_ACCELERATION 3000 // X, Y, Z acceleration for travel (non printing) moves
- /**
- * Default Jerk (mm/s)
- * Override with M205 X Y Z E
- *
- * "Jerk" specifies the minimum speed change that requires acceleration.
- * When changing speed and direction, if the difference is less than the
- * value set here, it may happen instantaneously.
- */
- #define DEFAULT_XJERK 10.0
- #define DEFAULT_YJERK 10.0
- #define DEFAULT_ZJERK 0.3
- #define DEFAULT_EJERK 5.0
- //===========================================================================
- //============================= Z Probe Options =============================
- //===========================================================================
- // @section probes
- //
- // See http://marlinfw.org/docs/configuration/probes.html
- //
- /**
- * Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
- *
- * Enable this option for a probe connected to the Z Min endstop pin.
- */
- //#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
- /**
- * Z_MIN_PROBE_ENDSTOP
- *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
- *
- * - 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.
- *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
- */
- //#define Z_MIN_PROBE_ENDSTOP
- /**
- * 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
- /**
- * 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
- /**
- * Z Servo Probe, such as an endstop switch on a rotating arm.
- */
- //#define Z_ENDSTOP_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
- #if ENABLED(BLTOUCH)
- //#define BLTOUCH_DELAY 375 // (ms) Enable and increase if needed
- #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
- //#define PROBING_FANS_OFF // Turn fans off when probing
- //#define DELAY_BEFORE_PROBING 200 // (ms) To prevent vibrations from triggering piezo sensors
- // 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.
- //
- // For Z_PROBE_ALLEN_KEY see the Delta example configurations.
- //
- /**
- * Z Probe to nozzle (X,Y) offset, relative to (0, 0).
- * X and Y offsets must be integers.
- *
- * In the following example the X and Y offsets are both positive:
- * #define X_PROBE_OFFSET_FROM_EXTRUDER 10
- * #define Y_PROBE_OFFSET_FROM_EXTRUDER 10
- *
- * +-- BACK ---+
- * | |
- * L | (+) P | R <-- probe (20,20)
- * E | | I
- * F | (-) N (+) | G <-- nozzle (10,10)
- * T | | H
- * | (-) | T
- * | |
- * O-- FRONT --+
- * (0,0)
- */
- #define X_PROBE_OFFSET_FROM_EXTRUDER 10 // X offset: -left +right [of the nozzle]
- #define Y_PROBE_OFFSET_FROM_EXTRUDER 10 // Y offset: -front +behind [the nozzle]
- #define Z_PROBE_OFFSET_FROM_EXTRUDER 0 // Z offset: -below +above [the nozzle]
- // X and Y axis travel speed (mm/m) between probes
- #define XY_PROBE_SPEED 8000
- // Speed for the first approach when double-probing (MULTIPLE_PROBING == 2)
- #define Z_PROBE_SPEED_FAST HOMING_FEEDRATE_Z
- // Speed for the "accurate" probe of each point
- #define Z_PROBE_SPEED_SLOW (Z_PROBE_SPEED_FAST / 2)
- // The number of probes to perform at each point.
- // Set to 2 for a fast/slow probe, using the second probe result.
- // Set to 3 or more for slow probes, averaging the results.
- //#define MULTIPLE_PROBING 2
- /**
- * 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 Z_PROBE_OFFSET_FROM_EXTRUDER, 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
- // 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
- // 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
- // Disables axis stepper immediately when it's not being used.
- // 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
- // Warn on display about possibly reduced accuracy
- //#define DISABLE_REDUCED_ACCURACY_WARNING
- // @section extruder
- #define DISABLE_E false // For all extruders
- #define DISABLE_INACTIVE_EXTRUDER true // 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 false
- #define INVERT_Y_DIR true
- #define INVERT_Z_DIR false
- // Enable this option for Toshiba stepper drivers
- //#define CONFIG_STEPPERS_TOSHIBA
- // @section extruder
- // For direct drive extruder v9 set to true, for geared extruder set to false.
- #define INVERT_E0_DIR false
- #define INVERT_E1_DIR false
- #define INVERT_E2_DIR false
- #define INVERT_E3_DIR false
- #define INVERT_E4_DIR false
- // @section homing
- //#define NO_MOTION_BEFORE_HOMING // Inhibit movement until all axes have been homed
- //#define Z_HOMING_HEIGHT 4 // (in mm) Minimal z height before homing (G28) for Z clearance above the bed, clamps, ...
- // Be sure you have this distance over your Z_MAX_POS in case.
- // 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 155
- #define Y_BED_SIZE 180
- // 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 160
- /**
- * 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 curtail movement below 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 curtail movement above 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
- /**
- * Filament Runout Sensor
- * A mechanical or opto endstop is used to check for the presence of filament.
- *
- * RAMPS-based boards use SERVO3_PIN.
- * For other boards you may need to define FIL_RUNOUT_PIN.
- * By default the firmware assumes HIGH = has filament, LOW = ran out
- */
- //#define FILAMENT_RUNOUT_SENSOR
- #if ENABLED(FILAMENT_RUNOUT_SENSOR)
- #define FIL_RUNOUT_INVERTING false // set to true to invert the logic of the sensor.
- #define ENDSTOPPULLUP_FIL_RUNOUT // Uncomment to use internal pullup for filament runout pins if the sensor is defined.
- #define FILAMENT_RUNOUT_SCRIPT "M600"
- #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
- /**
- * 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 ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(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 // Enable 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 205.0 // (°C) Default nozzle temperature for the G26 Mesh Validation Tool.
- #define MESH_TEST_BED_TEMP 60.0 // (°C) Default bed temperature for the G26 Mesh Validation Tool.
- #endif
- #endif
- #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
- // Set the number of grid points per dimension.
- #define GRID_MAX_POINTS_X 2
- #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
- // Set the boundaries for probing (where the probe can reach).
- #define LEFT_PROBE_BED_POSITION 15
- #define RIGHT_PROBE_BED_POSITION 170
- #define FRONT_PROBE_BED_POSITION 20
- #define BACK_PROBE_BED_POSITION 170
- // The Z probe minimum outer margin (to validate G29 parameters).
- #define MIN_PROBE_EDGE 10
- // 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_3POINT)
- // 3 arbitrary points to probe.
- // A simple cross-product is used to estimate the plane of the 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
- #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 // Mesh inset margin on print area
- #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_PROBE_PT_1_X 39 // Probing points for 3-Point leveling of the mesh
- #define UBL_PROBE_PT_1_Y 180
- #define UBL_PROBE_PT_2_X 39
- #define UBL_PROBE_PT_2_Y 20
- #define UBL_PROBE_PT_3_X 180
- #define UBL_PROBE_PT_3_Y 20
- #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
- #elif ENABLED(MESH_BED_LEVELING)
- //===========================================================================
- //=================================== Mesh ==================================
- //===========================================================================
- #define MESH_INSET 10 // Mesh inset margin on print area
- #define GRID_MAX_POINTS_X 2 // 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
- /**
- * Use the LCD controller for bed leveling
- * Requires MESH_BED_LEVELING or PROBE_MANUALLY
- */
- #define LCD_BED_LEVELING
- #if ENABLED(LCD_BED_LEVELING)
- #define MBL_Z_STEP 0.025 // Step size while manually probing Z axis.
- #define LCD_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
- #endif
- // Add a menu item to move between bed corners for manual bed adjustment
- #define LEVEL_BED_CORNERS
- /**
- * 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 when homing all axes (G28).
- // - 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_BED_SIZE) / 2) // X point for Z homing when homing all axes (G28).
- #define Z_SAFE_HOMING_Y_POINT ((Y_BED_SIZE) / 2) // Y point for Z homing when homing all axes (G28).
- #endif
- // Homing speeds (mm/m)
- #define HOMING_FEEDRATE_XY (50*60)
- #define HOMING_FEEDRATE_Z (5*60)
- // @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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