// Define this to set a custom name for your generic Mendel,
#define CUSTOM_MENDEL_NAME "Prusa"

//===========================================================================
//=============================Mechanical Settings===========================
//===========================================================================

// coarse Endstop Settings
#define ENDSTOPPULLUPS // Comment this out (using // at the start of the line) to disable the endstop pullup resistors

#ifndef 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_EMIN
#endif

#ifdef ENDSTOPPULLUPS
  #define ENDSTOPPULLUP_XMAX
  #define ENDSTOPPULLUP_YMAX
  #define ENDSTOPPULLUP_ZMAX
  #define ENDSTOPPULLUP_XMIN
  #define ENDSTOPPULLUP_YMIN
  #define ENDSTOPPULLUP_ZMIN
  #define ENDSTOPPULLUP_EMIN
#endif

// The pullups are needed if you directly connect a mechanical end switch between the signal and ground pins.
const bool X_MIN_ENDSTOP_INVERTING = false;      // set to true to invert the logic of the endstop.
const bool Y_MIN_ENDSTOP_INVERTING = false;      // set to true to invert the logic of the endstop.
const bool Z_MIN_ENDSTOP_INVERTING = false;      // set to true to invert the logic of the endstop.
const bool E_MIN_ENDSTOP_INVERTING = false;      // set to true to invert the logic of the endstop.
const bool X_MAX_ENDSTOP_INVERTING = false;      // set to true to invert the logic of the endstop.
const bool Y_MAX_ENDSTOP_INVERTING = false;      // set to true to invert the logic of the endstop.
const bool Z_MAX_ENDSTOP_INVERTING = false;      // set to true to invert the logic of the endstop.

// ENDSTOP SETTINGS:
// Sets direction of endstop when homing; 1=MAX, -1=MIN
#define X_HOME_DIR -1
#define Y_HOME_DIR -1
#define Z_HOME_DIR -1
#define E_HOME_DIR -1

#define min_software_endstops true // If true, axis won't move to coordinates less than HOME_POS.
#define max_software_endstops true  // If true, axis won't move to coordinates greater than the defined lengths below.

// For Inverting Stepper Enable Pins (Active Low) use 0, Non Inverting (Active High) use 1
#define X_ENABLE_ON 0
#define Y_ENABLE_ON 0
#define Z_ENABLE_ON 0
#define E_ENABLE_ON 0      // For all extruder

// Disables axis when it's not being used.
#define DISABLE_X false
#define DISABLE_Y false
#define DISABLE_Z false
#define DISABLE_E false      // For all extruder
#define DISABLE_INACTIVE_EXTRUDER false //disable only inactive extruder and keep active extruder enabled

#define INVERT_X_DIR false      // for Mendel set to false, for Orca set to true
#define INVERT_Y_DIR false      // for Mendel set to true, for Orca set to false
#define INVERT_Z_DIR false      // for Mendel set to false, for Orca set to true
#define INVERT_E0_DIR false     // for direct drive extruder v9 set to true, for geared extruder set to false
#define INVERT_E1_DIR false     // for direct drive extruder v9 set to true, for geared extruder set to false
#define INVERT_E2_DIR false     // for direct drive extruder v9 set to true, for geared extruder set to false
#define INVERT_E3_DIR false     // for direct drive extruder v9 set to true, for geared extruder set to false

// Travel limits after homing
#define X_MAX_POS 200
#define X_MIN_POS 0
#define Y_MAX_POS 200
#define Y_MIN_POS 0
#define Z_MAX_POS 200
#define Z_MIN_POS 0
#define E_MIN_POS 0

#define X_MAX_LENGTH (X_MAX_POS - X_MIN_POS)
#define Y_MAX_LENGTH (Y_MAX_POS - Y_MIN_POS)
#define Z_MAX_LENGTH (Z_MAX_POS - Z_MIN_POS)

//=====================================================================================
//============================= Bed Manual or Auto Leveling ===========================
//=====================================================================================

// set the rectangle in which to probe in manual or automatic
#define LEFT_PROBE_BED_POSITION 20
#define RIGHT_PROBE_BED_POSITION 180
#define BACK_PROBE_BED_POSITION 180
#define FRONT_PROBE_BED_POSITION 20

#define XY_TRAVEL_SPEED 8000     // X and Y axis travel speed between probes, in mm/min

//If you have enabled the Auto Bed Levelling 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
#ifdef Z_SAFE_HOMING
  #define Z_SAFE_HOMING_X_POINT (X_MAX_LENGTH/2)    // X point for Z homing when homing all axis (G28) or homing Z
  #define Z_SAFE_HOMING_Y_POINT (Y_MAX_LENGTH/2)    // Y point for Z homing when homing all axis (G28) or homing Z
#endif

//#define ENABLE_AUTO_BED_LEVELING    // Delete the comment to enable (ABL)
//#define Z_PROBE_REPEATABILITY_TEST  // Delete the comment to enable

#ifdef ENABLE_AUTO_BED_LEVELING
  // There are 2 different ways to pick the X and Y locations to probe:

  //  - "grid" mode
  //    Probe every point in a rectangular grid
  //    You must specify the rectangle, and the density of sample points
  //    This mode is preferred because there are more measurements.
  //    It used to be called ACCURATE_BED_LEVELING but "grid" is more descriptive

  //  - "3-point" mode
  //    Probe 3 arbitrary points on the bed (that aren't colinear)
  //    You must specify the X & Y coordinates of all 3 points

  #define AUTO_BED_LEVELING_GRID
  // with AUTO_BED_LEVELING_GRID, the bed is sampled in a
  // AUTO_BED_LEVELING_GRID_POINTSxAUTO_BED_LEVELING_GRID_POINTS grid
  // and least squares solution is calculated
  // Note: this feature occupies 10'206 byte

  #ifdef AUTO_BED_LEVELING_GRID
    // 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 estimate 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)
  // X and Y offsets must be integers
  #define X_PROBE_OFFSET_FROM_EXTRUDER 0
  #define Y_PROBE_OFFSET_FROM_EXTRUDER 0
  #define Z_PROBE_OFFSET_FROM_EXTRUDER -1

  #define Z_RAISE_BEFORE_HOMING 10      // (in mm) Raise Z before homing (G28) for Probe Clearance.
  // Be sure you have this distance over your Z_MAX_POS in case

  #define Z_RAISE_BEFORE_PROBING 10    //How much the extruder will be raised before travelling to the first probing point.
  #define Z_RAISE_BETWEEN_PROBINGS 5   //How much the extruder will be raised when travelling 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 pick up 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.
  // You MUST HAVE the SERVO ENDSTOPS defined to use here a value higher than zero otherwise your code will not compile.

  #define PROBE_SERVO_DEACTIVATION_DELAY 300

  #ifdef AUTO_BED_LEVELING_GRID	// Check if Probe_Offset * Grid Points is greater than Probing Range
    #if X_PROBE_OFFSET_FROM_EXTRUDER < 0
      #if (-(X_PROBE_OFFSET_FROM_EXTRUDER * (AUTO_BED_LEVELING_GRID_POINTS-1)) >= (RIGHT_PROBE_BED_POSITION - LEFT_PROBE_BED_POSITION))
        #error "The X axis probing range is not enough to fit all the points defined in AUTO_BED_LEVELING_GRID_POINTS"
      #endif
    #else
      #if ((X_PROBE_OFFSET_FROM_EXTRUDER * (AUTO_BED_LEVELING_GRID_POINTS-1)) >= (RIGHT_PROBE_BED_POSITION - LEFT_PROBE_BED_POSITION))
        #error "The X axis probing range is not enough to fit all the points defined in AUTO_BED_LEVELING_GRID_POINTS"
      #endif
    #endif
    #if Y_PROBE_OFFSET_FROM_EXTRUDER < 0
      #if (-(Y_PROBE_OFFSET_FROM_EXTRUDER * (AUTO_BED_LEVELING_GRID_POINTS-1)) >= (BACK_PROBE_BED_POSITION - FRONT_PROBE_BED_POSITION))
        #error "The Y axis probing range is not enough to fit all the points defined in AUTO_BED_LEVELING_GRID_POINTS"
      #endif
    #else
      #if ((Y_PROBE_OFFSET_FROM_EXTRUDER * (AUTO_BED_LEVELING_GRID_POINTS-1)) >= (BACK_PROBE_BED_POSITION - FRONT_PROBE_BED_POSITION))
        #error "The Y axis probing range is not enough to fit all the points defined in AUTO_BED_LEVELING_GRID_POINTS"
      #endif
    #endif
  #endif
#endif // ENABLE_AUTO_BED_LEVELING


// The position of the homing switches
//#define MANUAL_HOME_POSITIONS  // If defined, MANUAL_*_HOME_POS below will be used
//#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)

//Manual homing switch locations:
#define MANUAL_X_HOME_POS 0
#define MANUAL_Y_HOME_POS 0
#define MANUAL_Z_HOME_POS 0

// MOVEMENT SETTINGS
#define NUM_AXIS 4 // The axis order in all axis related arrays is X, Y, Z, E
#define HOMING_FEEDRATE {100*60,100*60,2*60,0}      // set the homing speeds (mm/min)

// default settings
#define DEFAULT_AXIS_STEPS_PER_UNIT     {80,80,3200,625,625,625,625}       // X, Y, Z, E0, E1, E2, E3 default steps per unit
#define DEFAULT_MAX_FEEDRATE            {300,300,2,100,100,100,100}        // X, Y, Z, E0, E1, E2, E3 (mm/sec)
#define DEFAULT_RETRACTION_MAX_FEEDRATE {110,110,110,110}                  // E0, E1, E2, E3 (mm/sec)
#define DEFAULT_MAX_ACCELERATION        {3000,3000,50,1000,1000,1000,1000} // X, Y, Z, E0, E1, E2, E3 maximum start speed for accelerated moves.

#define DEFAULT_ACCELERATION          2500    // X, Y, Z and E max acceleration in mm/s^2 for printing moves
#define DEFAULT_RETRACT_ACCELERATION  10000   // E max acceleration in mm/s^2 for retracts

// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
//#define HOTEND_OFFSET_X {0.0, 5.00, 0.0, 0.0} // (in mm) for each extruder, offset of the hotend on the X axis
//#define HOTEND_OFFSET_Y {0.0, 5.00, 0.0, 0.0} // (in mm) for each extruder, offset of the hotend on the Y axis

// The speed change that does not require acceleration (i.e. the software might assume it can be done instantaneously)
#define DEFAULT_XYJERK 10.0    // (mm/sec)
#define DEFAULT_ZJERK   0.4    // (mm/sec)
#define DEFAULT_EJERK   5.0    // (mm/sec)

//===========================================================================
//=============================Additional Features===========================
//===========================================================================

// Custom M code points
//#define CUSTOM_M_CODES
#ifdef CUSTOM_M_CODES
  #define CUSTOM_M_CODE_SET_Z_PROBE_OFFSET 851
  #define Z_PROBE_OFFSET_RANGE_MIN -15
  #define Z_PROBE_OFFSET_RANGE_MAX -5
#endif
