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define ENABLE_AUTO_BED_LEVELING // Delete the comment to enable (remove // at the start of the line)

#ifdef ENABLE_AUTO_BED_LEVELING

  // these are the positions on the bed to do the probing
  #define DELTA_PROBABLE_RADIUS (DELTA_PRINTABLE_RADIUS-30)
  #define LEFT_PROBE_BED_POSITION -DELTA_PROBABLE_RADIUS
  #define RIGHT_PROBE_BED_POSITION DELTA_PROBABLE_RADIUS
  #define BACK_PROBE_BED_POSITION DELTA_PROBABLE_RADIUS
  #define FRONT_PROBE_BED_POSITION -DELTA_PROBABLE_RADIUS

  // these are the offsets to the probe relative to the extruder tip (Hotend - Probe)
  #define X_PROBE_OFFSET_FROM_EXTRUDER -12
  #define Y_PROBE_OFFSET_FROM_EXTRUDER -20
  #define Z_PROBE_OFFSET_FROM_EXTRUDER -7

  #define Z_RAISE_BEFORE_HOMING 4       // (in mm) Raise Z before homing (G28) for Probe Clearance.
                                        // Be sure you have this distance over your Z_MAX_POS in case

  #define XY_TRAVEL_SPEED 2000         // X and Y axis travel speed between probes, in mm/min

  #define Z_RAISE_BEFORE_PROBING 10  //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

//===========================================================================
//============================= Z Probe Options =============================
//===========================================================================

//
// Probe Type
// Probes are sensors/switches that are activated / deactivated before/after use.
//
// Allen Key Probes, Servo Probes, Z-Sled Probes, FIX_MOUNTED_PROBE, etc.
// You must activate one of these to use AUTO_BED_LEVELING_FEATURE below.
//
// Use M851 to set the Z probe vertical offset from the nozzle. Store with M500.
//

// A Fix-Mounted Probe either doesn't deploy or needs manual deployment.
// For example an inductive probe, or a setup that uses the nozzle to probe.
// An inductive probe must be deactivated to go below
// its trigger-point if hardware endstops are active.
//#define FIX_MOUNTED_PROBE

// The BLTouch probe emulates a servo probe.
//#define BLTOUCH

// Z Servo Probe, such as an endstop switch on a rotating arm.
//#define Z_ENDSTOP_SERVO_NR 0
//#define Z_SERVO_ANGLES {70,0} // Z Servo Deploy and Stow angles

// Enable if you have a Z probe mounted on a sled 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.

// 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 -12
// #define Y_PROBE_OFFSET_FROM_EXTRUDER -20
//
//    +-- 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 -12     // X offset: -left  +right  [of the nozzle]
#define Y_PROBE_OFFSET_FROM_EXTRUDER -20  // Y offset: -front +behind [the nozzle]
#define Z_PROBE_OFFSET_FROM_EXTRUDER -5.9  // Z offset: -below +above  [the nozzle]

// X and Y axis travel speed (mm/m) between probes
#define XY_PROBE_SPEED 5000
// Speed for the first approach when double-probing (with PROBE_DOUBLE_TOUCH)
#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)
// Use double touch for probing
//#define PROBE_DOUBLE_TOUCH

// Allen key retractable z-probe as seen on many Kossel delta printers - http://reprap.org/wiki/Kossel#Automatic_bed_leveling_probe
// Deploys by touching z-axis belt. Retracts by pushing the probe down. Uses Z_MIN_PIN.
#define Z_PROBE_ALLEN_KEY

#if ENABLED(Z_PROBE_ALLEN_KEY)
  // 2 or 3 sets of coordinates for deploying and retracting the spring loaded touch probe on G29,
  // if servo actuated touch probe is not defined. Uncomment as appropriate for your printer/probe.

  // Kossel Mini
  #define Z_PROBE_ALLEN_KEY_DEPLOY_1_X 30.0
  #define Z_PROBE_ALLEN_KEY_DEPLOY_1_Y DELTA_PRINTABLE_RADIUS
  #define Z_PROBE_ALLEN_KEY_DEPLOY_1_Z 100.0
  #define Z_PROBE_ALLEN_KEY_DEPLOY_1_FEEDRATE XY_PROBE_SPEED

  #define Z_PROBE_ALLEN_KEY_DEPLOY_2_X 0.0
  #define Z_PROBE_ALLEN_KEY_DEPLOY_2_Y DELTA_PRINTABLE_RADIUS
  #define Z_PROBE_ALLEN_KEY_DEPLOY_2_Z 100.0
  #define Z_PROBE_ALLEN_KEY_DEPLOY_2_FEEDRATE (XY_PROBE_SPEED/10)

  #define Z_PROBE_ALLEN_KEY_DEPLOY_3_X Z_PROBE_ALLEN_KEY_DEPLOY_2_X * 0.75
  #define Z_PROBE_ALLEN_KEY_DEPLOY_3_Y Z_PROBE_ALLEN_KEY_DEPLOY_2_Y * 0.75
  #define Z_PROBE_ALLEN_KEY_DEPLOY_3_Z Z_PROBE_ALLEN_KEY_DEPLOY_2_Z
  #define Z_PROBE_ALLEN_KEY_DEPLOY_3_FEEDRATE XY_PROBE_SPEED

  #define Z_PROBE_ALLEN_KEY_STOW_DEPTH 10
  // Move the probe into position
  #define Z_PROBE_ALLEN_KEY_STOW_1_X -65.0
  #define Z_PROBE_ALLEN_KEY_STOW_1_Y -37.5
  #define Z_PROBE_ALLEN_KEY_STOW_1_Z  10
  #define Z_PROBE_ALLEN_KEY_STOW_1_FEEDRATE XY_PROBE_SPEED
  // Move the nozzle down further to push the probe into retracted position.
  #define Z_PROBE_ALLEN_KEY_STOW_2_X  Z_PROBE_ALLEN_KEY_STOW_1_X
  #define Z_PROBE_ALLEN_KEY_STOW_2_Y  Z_PROBE_ALLEN_KEY_STOW_1_Y
  #define Z_PROBE_ALLEN_KEY_STOW_2_Z  0
  #define Z_PROBE_ALLEN_KEY_STOW_2_FEEDRATE (XY_PROBE_SPEED/10)
  // Raise things back up slightly so we don't bump into anything
  #define Z_PROBE_ALLEN_KEY_STOW_3_X  Z_PROBE_ALLEN_KEY_STOW_2_X
  #define Z_PROBE_ALLEN_KEY_STOW_3_Y  Z_PROBE_ALLEN_KEY_STOW_2_Y
  #define Z_PROBE_ALLEN_KEY_STOW_3_Z  50
  #define Z_PROBE_ALLEN_KEY_STOW_3_FEEDRATE (XY_PROBE_SPEED/2)

  #define Z_PROBE_ALLEN_KEY_STOW_4_X 0.0
  #define Z_PROBE_ALLEN_KEY_STOW_4_Y 0.0
  #define Z_PROBE_ALLEN_KEY_STOW_4_Z Z_PROBE_ALLEN_KEY_STOW_3_Z
  #define Z_PROBE_ALLEN_KEY_STOW_4_FEEDRATE XY_PROBE_SPEED

#endif // Z_PROBE_ALLEN_KEY

// Enable Z_MIN_PROBE_ENDSTOP to use _both_ a Z Probe and a Z-min-endstop on the same machine.
// With this option the Z_MIN_PROBE_PIN will only be used for probing, never for homing.
//
// *** PLEASE READ ALL INSTRUCTIONS BELOW FOR SAFETY! ***
//
// To continue using the Z-min-endstop for homing, be sure to disable Z_SAFE_HOMING.
// Example: To park the head outside the bed area when homing with G28.
//
// To use a separate Z probe, your board must define a Z_MIN_PROBE_PIN.
//
// For a servo-based Z probe, you must set up servo support below, including
// NUM_SERVOS, Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES.
//
// - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
// - Use 5V for powered (usu. inductive) sensors.
// - Otherwise connect:
//   - normally-closed switches to GND and D32.
//   - normally-open switches to 5V and D32.
//
// Normally-closed switches are advised and are the default.
//
// The Z_MIN_PROBE_PIN sets the Arduino pin to use. (See your board's pins file.)
// Since the RAMPS Aux4->D32 pin maps directly to the Arduino D32 pin, D32 is the
// default pin for all RAMPS-based boards. Some other boards map differently.
// To set or change the pin for your board, edit the appropriate pins_XXXXX.h file.
//
// WARNING:
// Setting the wrong pin may have unexpected and potentially disastrous consequences.
// Use with caution and do your homework.
//
//#define Z_MIN_PROBE_ENDSTOP

// Enable Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN to use the Z_MIN_PIN for your Z_MIN_PROBE.
// The Z_MIN_PIN will then be used for both Z-homing and probing.
#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

// To use a probe you must enable one of the two options above!

// This option disables the use of the Z_MIN_PROBE_PIN
// To enable the Z probe pin but disable its use, uncomment the line below. This only affects a
// Z probe switch if you have a separate Z min endstop also and have activated Z_MIN_PROBE_ENDSTOP above.
// If you're using the Z MIN endstop connector for your Z probe, this has no effect.
//#define DISABLE_Z_MIN_PROBE_ENDSTOP

// Enable Z Probe Repeatability test to see how accurate your probe is
//#define Z_MIN_PROBE_REPEATABILITY_TEST

//
// Probe Raise options provide clearance for the probe to deploy, stow, and travel.
//
#define Z_PROBE_DEPLOY_HEIGHT 50 // Raise to make room for the probe to deploy / stow
#define Z_PROBE_TRAVEL_HEIGHT 15  // Raise between probing 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