----------- endstoppullups around line 580---------
 // Enable pullup for all endstops to prevent a floating state
//#define ENDSTOPPULLUPS
#if DISABLED(ENDSTOPPULLUPS)
  // Disable ENDSTOPPULLUPS to set pullups individually
  //#define ENDSTOPPULLUP_XMAX
  //#define ENDSTOPPULLUP_YMAX
  //#define ENDSTOPPULLUP_ZMAX
  #define ENDSTOPPULLUP_XMIN
  #define ENDSTOPPULLUP_YMIN
  //#define ENDSTOPPULLUP_ZMIN
  //#define ENDSTOPPULLUP_ZMIN_PROBE
#endif
 
  ----------define z endstop around line 630-----
  // 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.
 
 
 --- pin------- around Line 870   --------------------
     /**
 * 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 {10,90}  // Z Servo Deploy and Stow angles
#define SERVO0_PIN 27  // or pin 29

/**


 ------ offset--------around line 930-----------------------------------------

   * Specify a Probe position as { X, Y, Z }
 */
#define NOZZLE_TO_PROBE_OFFSET { -40, -9, 0 }

 ---------optional---around line 863    ------------
 
 // Certain types of probes need to stay away from edges
#define MIN_PROBE_EDGE 10

-----------optional around line 975 -----------------------

#define Z_CLEARANCE_DEPLOY_PROBE   5 // Z Clearance for Deploy/Stow
#define Z_CLEARANCE_BETWEEN_PROBES  2 // Z Clearance between probe points
#define Z_CLEARANCE_MULTI_PROBE     2 // 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


    // Enable the M48 repeatability test to test probe accuracy
#define Z_MIN_PROBE_REPEATABILITY_TEST

-------------------around line 1090----------------------
//#define AUTO_BED_LEVELING_3POINT
//#define AUTO_BED_LEVELING_LINEAR
#define AUTO_BED_LEVELING_BILINEAR
//#define AUTO_BED_LEVELING_UBL
//#define MESH_BED_LEVELING

----------------- optional 1130
  // Set the number of grid points per dimension.
  #define GRID_MAX_POINTS_X 3
  #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
  
  ---------  around line 1214
  /**
 * 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


    ------ around line  1250 
// - 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    

 -------------------around line 2200-------------------------------------
/**
 * Number of servos
 *
 * For some servo-related options NUM_SERVOS will be set automatically.
 * Set this manually if there are extra servos needing manual control.
 * Leave undefined or set to 0 to entirely disable the servo subsystem.
 */
#define NUM_SERVOS 1 // Servo index starts with 0 for M280 command

// (ms) Delay  before the next move will start, to give the servo time to reach its target angle.
// 300ms is a good value but you can try less delay.
// If the servo can't reach the requested position, increase it.
#define SERVO_DELAY { 300 }

// Only power servos during movement, otherwise leave off to prevent jitter
#define DEACTIVATE_SERVOS_AFTER_MOVE