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Created June 15, 2018 11:35
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  1. @istepanov istepanov revised this gist Sep 15, 2017. 1 changed file with 9 additions and 0 deletions.
    9 changes: 9 additions & 0 deletions README.md
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    # Anet A8 Marlin firmware config with bed auto-leveling

    1. Install Arduino IDE
    2. Install https://github.com/SkyNet3D/anet-board
    3. Clone https://github.com/MarlinFirmware/Marlin
    4. Copy `Configuration.h` from this gist to `Marlin/Configuration.h`
    5. Copy `Marlin/example_configurations/Anet/A8/Configuration_adv.h` to `Marlin/Configuration_adv.h`
    6. Open `Marlin.ino` with Arduino IDE, choose `Anet 1.0` board and corresponding port.
    7. Press `Upload`
  2. @istepanov istepanov revised this gist Sep 15, 2017. 1 changed file with 1 addition and 1 deletion.
    2 changes: 1 addition & 1 deletion Configuration.h
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    @@ -881,7 +881,7 @@
    #define LEFT_PROBE_BED_POSITION 15
    #define RIGHT_PROBE_BED_POSITION 190
    #define FRONT_PROBE_BED_POSITION 15
    #define BACK_PROBE_BED_POSITION 170
    #define BACK_PROBE_BED_POSITION 150

    // The Z probe minimum outer margin (to validate G29 parameters).
    #define MIN_PROBE_EDGE 10
  3. @istepanov istepanov revised this gist Sep 15, 2017. 1 changed file with 2 additions and 2 deletions.
    4 changes: 2 additions & 2 deletions Configuration.h
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    @@ -684,8 +684,8 @@
    * O-- FRONT --+
    * (0,0)
    */
    #define X_PROBE_OFFSET_FROM_EXTRUDER 0 // X offset: -left +right [of the nozzle]
    #define Y_PROBE_OFFSET_FROM_EXTRUDER 0 // Y offset: -front +behind [the nozzle]
    #define X_PROBE_OFFSET_FROM_EXTRUDER -20 // X offset: -left +right [of the nozzle]
    #define Y_PROBE_OFFSET_FROM_EXTRUDER -50 // 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
  4. @istepanov istepanov revised this gist Sep 15, 2017. 1 changed file with 1 addition and 1 deletion.
    2 changes: 1 addition & 1 deletion Configuration.h
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    @@ -991,7 +991,7 @@
    // - 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
    #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 axis (G28).
  5. @istepanov istepanov revised this gist Sep 15, 2017. 1 changed file with 3 additions and 3 deletions.
    6 changes: 3 additions & 3 deletions Configuration.h
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    @@ -627,7 +627,7 @@
    * 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
    #define FIX_MOUNTED_PROBE

    /**
    * Z Servo Probe, such as an endstop switch on a rotating arm.
    @@ -698,7 +698,7 @@
    #define Z_PROBE_SPEED_SLOW (Z_PROBE_SPEED_FAST / 2)

    // Use double touch for probing
    //#define PROBE_DOUBLE_TOUCH
    #define PROBE_DOUBLE_TOUCH

    /**
    * Z probes require clearance when deploying, stowing, and moving between
    @@ -853,7 +853,7 @@
    */
    //#define AUTO_BED_LEVELING_3POINT
    //#define AUTO_BED_LEVELING_LINEAR
    //#define AUTO_BED_LEVELING_BILINEAR
    #define AUTO_BED_LEVELING_BILINEAR
    //#define AUTO_BED_LEVELING_UBL
    //#define MESH_BED_LEVELING

  6. @istepanov istepanov revised this gist Sep 15, 2017. No changes.
  7. @istepanov istepanov created this gist Sep 15, 2017.
    1,665 changes: 1,665 additions & 0 deletions Configuration.h
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    /**
    * Marlin 3D Printer Firmware
    * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
    *
    * Based on Sprinter and grbl.
    * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
    *
    * This program is free software: you can redistribute it and/or modify
    * it under the terms of the GNU General Public License as published by
    * the Free Software Foundation, either version 3 of the License, or
    * (at your option) any later version.
    *
    * This program is distributed in the hope that it will be useful,
    * but WITHOUT ANY WARRANTY; without even the implied warranty of
    * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    * GNU General Public License for more details.
    *
    * You should have received a copy of the GNU General Public License
    * along with this program. If not, see <http://www.gnu.org/licenses/>.
    *
    */

    /**
    * Configuration.h
    *
    * Basic settings such as:
    *
    * - Type of electronics
    * - Type of temperature sensor
    * - Printer geometry
    * - Endstop configuration
    * - LCD controller
    * - Extra features
    *
    * Advanced settings can be found in Configuration_adv.h
    *
    */
    #ifndef CONFIGURATION_H
    #define CONFIGURATION_H
    #define CONFIGURATION_H_VERSION 010100

    //===========================================================================
    //============================= Getting Started =============================
    //===========================================================================

    /**
    * Here are some standard links for getting your machine calibrated:
    *
    * http://reprap.org/wiki/Calibration
    * http://youtu.be/wAL9d7FgInk
    * http://calculator.josefprusa.cz
    * http://reprap.org/wiki/Triffid_Hunter%27s_Calibration_Guide
    * http://www.thingiverse.com/thing:5573
    * https://sites.google.com/site/repraplogphase/calibration-of-your-reprap
    * http://www.thingiverse.com/thing:298812
    */

    //===========================================================================
    //============================= DELTA Printer ===============================
    //===========================================================================
    // For a Delta printer start with one of the configuration files in the
    // example_configurations/delta directory and customize for your machine.
    //

    //===========================================================================
    //============================= SCARA Printer ===============================
    //===========================================================================
    // For a SCARA printer start with the configuration files in
    // example_configurations/SCARA and customize for your machine.
    //

    // @section info

    // User-specified version info of this build to display in [Pronterface, etc] terminal window during
    // startup. Implementation of an idea by Prof Braino to inform user that any changes made to this
    // build by the user have been successfully uploaded into firmware.
    #define STRING_CONFIG_H_AUTHOR "(Bob Kuhn, Anet config)" // Who made the changes.
    #define SHOW_BOOTSCREEN
    #define STRING_SPLASH_LINE1 SHORT_BUILD_VERSION // will be shown during bootup in line 1
    #define STRING_SPLASH_LINE2 WEBSITE_URL // will be shown during bootup in line 2

    //
    // *** VENDORS PLEASE READ *****************************************************
    //
    // Marlin now allow you to have a vendor boot image to be displayed on machine
    // start. When SHOW_CUSTOM_BOOTSCREEN is defined Marlin will first show your
    // custom boot image and then the default Marlin boot image is shown.
    //
    // We suggest for you to take advantage of this new feature and keep the Marlin
    // boot image unmodified. For an example have a look at the bq Hephestos 2
    // example configuration folder.
    //
    //#define SHOW_CUSTOM_BOOTSCREEN
    // @section machine

    /**
    * Select which serial port on the board will be used for communication with the host.
    * This allows the connection of wireless adapters (for instance) to non-default port pins.
    * Serial port 0 is always used by the Arduino bootloader regardless of this setting.
    *
    * :[0, 1, 2, 3, 4, 5, 6, 7]
    */
    #define SERIAL_PORT 0

    /**
    * This setting determines the communication speed of the printer.
    *
    * 250000 works in most cases, but you might try a lower speed if
    * you commonly experience drop-outs during host printing.
    *
    * :[2400, 9600, 19200, 38400, 57600, 115200, 250000]
    */
    #define BAUDRATE 115200

    // Enable the Bluetooth serial interface on AT90USB devices
    //#define BLUETOOTH

    // The following define selects which electronics board you have.
    // Please choose the name from boards.h that matches your setup
    #ifndef MOTHERBOARD
    #define MOTHERBOARD BOARD_ANET_10
    #endif

    // Optional custom name for your RepStrap or other custom machine
    // Displayed in the LCD "Ready" message
    //#define CUSTOM_MACHINE_NAME "3D Printer"

    // Define this to set a unique identifier for this printer, (Used by some programs to differentiate between machines)
    // You can use an online service to generate a random UUID. (eg http://www.uuidgenerator.net/version4)
    //#define MACHINE_UUID "00000000-0000-0000-0000-000000000000"

    // @section extruder

    // This defines the number of extruders
    // :[1, 2, 3, 4, 5]
    #define EXTRUDERS 1

    // For Cyclops or any "multi-extruder" that shares a single nozzle.
    //#define SINGLENOZZLE

    /**
    * Průša MK2 Single Nozzle Multi-Material Multiplexer, and variants.
    *
    * This device allows one stepper driver on a control board to drive
    * two to eight stepper motors, one at a time, in a manner suitable
    * for extruders.
    *
    * This option only allows the multiplexer to switch on tool-change.
    * Additional options to configure custom E moves are pending.
    */
    //#define MK2_MULTIPLEXER
    #if ENABLED(MK2_MULTIPLEXER)
    // Override the default DIO selector pins here, if needed.
    // Some pins files may provide defaults for these pins.
    //#define E_MUX0_PIN 40 // Always Required
    //#define E_MUX1_PIN 42 // Needed for 3 to 8 steppers
    //#define E_MUX2_PIN 44 // Needed for 5 to 8 steppers
    #endif

    // A dual extruder that uses a single stepper motor
    //#define SWITCHING_EXTRUDER
    #if ENABLED(SWITCHING_EXTRUDER)
    #define SWITCHING_EXTRUDER_SERVO_NR 0
    #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1[, E2, E3]
    #if EXTRUDERS > 3
    #define SWITCHING_EXTRUDER_E23_SERVO_NR 1
    #endif
    #endif

    // A dual-nozzle that uses a servomotor to raise/lower one of the nozzles
    //#define SWITCHING_NOZZLE
    #if ENABLED(SWITCHING_NOZZLE)
    #define SWITCHING_NOZZLE_SERVO_NR 0
    #define SWITCHING_NOZZLE_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
    //#define HOTEND_OFFSET_Z { 0.0, 0.0 }
    #endif

    /**
    * Two separate X-carriages with extruders that connect to a moving part
    * via a magnetic docking mechanism. Requires SOL1_PIN and SOL2_PIN.
    */
    //#define PARKING_EXTRUDER
    #if ENABLED(PARKING_EXTRUDER)
    #define PARKING_EXTRUDER_SOLENOIDS_INVERT // If enabled, the solenoid is NOT magnetized with applied voltage
    #define PARKING_EXTRUDER_SOLENOIDS_PINS_ACTIVE LOW // LOW or HIGH pin signal energizes the coil
    #define PARKING_EXTRUDER_SOLENOIDS_DELAY 250 // Delay (ms) for magnetic field. No delay if 0 or not defined.
    #define PARKING_EXTRUDER_PARKING_X { -78, 184 } // X positions for parking the extruders
    #define PARKING_EXTRUDER_GRAB_DISTANCE 1 // mm to move beyond the parking point to grab the extruder
    #define PARKING_EXTRUDER_SECURITY_RAISE 5 // Z-raise before parking
    #define HOTEND_OFFSET_Z { 0.0, 1.3 } // Z-offsets of the two hotends. The first must be 0.
    #endif

    /**
    * "Mixing Extruder"
    * - Adds a new code, M165, to set the current mix factors.
    * - Extends the stepping routines to move multiple steppers in proportion to the mix.
    * - Optional support for Repetier Firmware M163, M164, and virtual extruder.
    * - This implementation supports only a single extruder.
    * - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
    */
    //#define MIXING_EXTRUDER
    #if ENABLED(MIXING_EXTRUDER)
    #define MIXING_STEPPERS 2 // Number of steppers in your mixing extruder
    #define MIXING_VIRTUAL_TOOLS 16 // Use the Virtual Tool method with M163 and M164
    //#define DIRECT_MIXING_IN_G1 // Allow ABCDHI mix factors in G1 movement commands
    #endif

    // 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, 20.00} // (in mm) for each extruder, offset of the hotend on the X axis
    //#define HOTEND_OFFSET_Y {0.0, 5.00} // (in mm) for each extruder, offset of the hotend on the Y axis

    // @section machine

    /**
    * Select your power supply here. Use 0 if you haven't connected the PS_ON_PIN
    *
    * 0 = No Power Switch
    * 1 = ATX
    * 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
    *
    * :{ 0:'No power switch', 1:'ATX', 2:'X-Box 360' }
    */
    #define POWER_SUPPLY 0

    #if POWER_SUPPLY > 0
    // Enable this option to leave the PSU off at startup.
    // Power to steppers and heaters will need to be turned on with M80.
    //#define PS_DEFAULT_OFF
    #endif

    // @section temperature

    //===========================================================================
    //============================= Thermal Settings ============================
    //===========================================================================

    /**
    * --NORMAL IS 4.7kohm PULLUP!-- 1kohm pullup can be used on hotend sensor, using correct resistor and table
    *
    * Temperature sensors available:
    *
    * -3 : thermocouple with MAX31855 (only for sensor 0)
    * -2 : thermocouple with MAX6675 (only for sensor 0)
    * -1 : thermocouple with AD595
    * 0 : not used
    * 1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
    * 2 : 200k thermistor - ATC Semitec 204GT-2 (4.7k pullup)
    * 3 : Mendel-parts thermistor (4.7k pullup)
    * 4 : 10k thermistor !! do not use it for a hotend. It gives bad resolution at high temp. !!
    * 5 : 100K thermistor - ATC Semitec 104GT-2 (Used in ParCan & J-Head) (4.7k pullup)
    * 6 : 100k EPCOS - Not as accurate as table 1 (created using a fluke thermocouple) (4.7k pullup)
    * 7 : 100k Honeywell thermistor 135-104LAG-J01 (4.7k pullup)
    * 71 : 100k Honeywell thermistor 135-104LAF-J01 (4.7k pullup)
    * 8 : 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup)
    * 9 : 100k GE Sensing AL03006-58.2K-97-G1 (4.7k pullup)
    * 10 : 100k RS thermistor 198-961 (4.7k pullup)
    * 11 : 100k beta 3950 1% thermistor (4.7k pullup)
    * 12 : 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup) (calibrated for Makibox hot bed)
    * 13 : 100k Hisens 3950 1% up to 300°C for hotend "Simple ONE " & "Hotend "All In ONE"
    * 20 : the PT100 circuit found in the Ultimainboard V2.x
    * 60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
    * 66 : 4.7M High Temperature thermistor from Dyze Design
    * 70 : the 100K thermistor found in the bq Hephestos 2
    * 75 : 100k Generic Silicon Heat Pad with NTC 100K MGB18-104F39050L32 thermistor
    *
    * 1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
    * (but gives greater accuracy and more stable PID)
    * 51 : 100k thermistor - EPCOS (1k pullup)
    * 52 : 200k thermistor - ATC Semitec 204GT-2 (1k pullup)
    * 55 : 100k thermistor - ATC Semitec 104GT-2 (Used in ParCan & J-Head) (1k pullup)
    *
    * 1047 : Pt1000 with 4k7 pullup
    * 1010 : Pt1000 with 1k pullup (non standard)
    * 147 : Pt100 with 4k7 pullup
    * 110 : Pt100 with 1k pullup (non standard)
    *
    * Use these for Testing or Development purposes. NEVER for production machine.
    * 998 : Dummy Table that ALWAYS reads 25°C or the temperature defined below.
    * 999 : Dummy Table that ALWAYS reads 100°C or the temperature defined below.
    *
    * :{ '0': "Not used", '1':"100k / 4.7k - EPCOS", '2':"200k / 4.7k - ATC Semitec 204GT-2", '3':"Mendel-parts / 4.7k", '4':"10k !! do not use for a hotend. Bad resolution at high temp. !!", '5':"100K / 4.7k - ATC Semitec 104GT-2 (Used in ParCan & J-Head)", '6':"100k / 4.7k EPCOS - Not as accurate as Table 1", '7':"100k / 4.7k Honeywell 135-104LAG-J01", '8':"100k / 4.7k 0603 SMD Vishay NTCS0603E3104FXT", '9':"100k / 4.7k GE Sensing AL03006-58.2K-97-G1", '10':"100k / 4.7k RS 198-961", '11':"100k / 4.7k beta 3950 1%", '12':"100k / 4.7k 0603 SMD Vishay NTCS0603E3104FXT (calibrated for Makibox hot bed)", '13':"100k Hisens 3950 1% up to 300°C for hotend 'Simple ONE ' & hotend 'All In ONE'", '20':"PT100 (Ultimainboard V2.x)", '51':"100k / 1k - EPCOS", '52':"200k / 1k - ATC Semitec 204GT-2", '55':"100k / 1k - ATC Semitec 104GT-2 (Used in ParCan & J-Head)", '60':"100k Maker's Tool Works Kapton Bed Thermistor beta=3950", '66':"Dyze Design 4.7M High Temperature thermistor", '70':"the 100K thermistor found in the bq Hephestos 2", '71':"100k / 4.7k Honeywell 135-104LAF-J01", '147':"Pt100 / 4.7k", '1047':"Pt1000 / 4.7k", '110':"Pt100 / 1k (non-standard)", '1010':"Pt1000 / 1k (non standard)", '-3':"Thermocouple + MAX31855 (only for sensor 0)", '-2':"Thermocouple + MAX6675 (only for sensor 0)", '-1':"Thermocouple + AD595",'998':"Dummy 1", '999':"Dummy 2" }
    */
    #define TEMP_SENSOR_0 5
    #define TEMP_SENSOR_1 0
    #define TEMP_SENSOR_2 0
    #define TEMP_SENSOR_3 0
    #define TEMP_SENSOR_4 0
    #define TEMP_SENSOR_BED 5

    // Dummy thermistor constant temperature readings, for use with 998 and 999
    #define DUMMY_THERMISTOR_998_VALUE 25
    #define DUMMY_THERMISTOR_999_VALUE 100

    // Use temp sensor 1 as a redundant sensor with sensor 0. If the readings
    // from the two sensors differ too much the print will be aborted.
    //#define TEMP_SENSOR_1_AS_REDUNDANT
    #define MAX_REDUNDANT_TEMP_SENSOR_DIFF 10

    // Extruder temperature must be close to target for this long before M109 returns success
    #define TEMP_RESIDENCY_TIME 6 // (seconds)
    #define TEMP_HYSTERESIS 3 // (degC) range of +/- temperatures considered "close" to the target one
    #define TEMP_WINDOW 1 // (degC) Window around target to start the residency timer x degC early.

    // Bed temperature must be close to target for this long before M190 returns success
    #define TEMP_BED_RESIDENCY_TIME 6 // (seconds)
    #define TEMP_BED_HYSTERESIS 3 // (degC) range of +/- temperatures considered "close" to the target one
    #define TEMP_BED_WINDOW 1 // (degC) Window around target to start the residency timer x degC early.

    // The minimal temperature defines the temperature below which the heater will not be enabled It is used
    // to check that the wiring to the thermistor is not broken.
    // Otherwise this would lead to the heater being powered on all the time.
    #define HEATER_0_MINTEMP 5
    #define HEATER_1_MINTEMP 5
    #define HEATER_2_MINTEMP 5
    #define HEATER_3_MINTEMP 5
    #define HEATER_4_MINTEMP 5
    #define BED_MINTEMP 5

    // When temperature exceeds max temp, your heater will be switched off.
    // This feature exists to protect your hotend from overheating accidentally, but *NOT* from thermistor short/failure!
    // You should use MINTEMP for thermistor short/failure protection.
    #define HEATER_0_MAXTEMP 275
    #define HEATER_1_MAXTEMP 275
    #define HEATER_2_MAXTEMP 275
    #define HEATER_3_MAXTEMP 275
    #define HEATER_4_MAXTEMP 275
    #define BED_MAXTEMP 130

    //===========================================================================
    //============================= PID Settings ================================
    //===========================================================================
    // PID Tuning Guide here: http://reprap.org/wiki/PID_Tuning

    // Comment the following line to disable PID and enable bang-bang.
    #define PIDTEMP
    #define BANG_MAX 255 // limits current to nozzle while in bang-bang mode; 255=full current
    #define PID_MAX BANG_MAX // limits current to nozzle while PID is active (see PID_FUNCTIONAL_RANGE below); 255=full current
    #if ENABLED(PIDTEMP)
    //#define PID_AUTOTUNE_MENU // Add PID Autotune to the LCD "Temperature" menu to run M303 and apply the result.
    //#define PID_DEBUG // Sends debug data to the serial port.
    //#define PID_OPENLOOP 1 // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX
    //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay
    //#define PID_PARAMS_PER_HOTEND // Uses separate PID parameters for each extruder (useful for mismatched extruders)
    // Set/get with gcode: M301 E[extruder number, 0-2]
    #define PID_FUNCTIONAL_RANGE 15 // If the temperature difference between the target temperature and the actual temperature
    // is more than PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
    #define K1 0.95 //smoothing factor within the PID

    // If you are using a pre-configured hotend then you can use one of the value sets by uncommenting it

    // Ultimaker
    //#define DEFAULT_Kp 21.0
    //#define DEFAULT_Ki 1.25
    //#define DEFAULT_Kd 86.0

    // MakerGear
    //#define DEFAULT_Kp 7.0
    //#define DEFAULT_Ki 0.1
    //#define DEFAULT_Kd 12

    // Mendel Parts V9 on 12V
    //#define DEFAULT_Kp 63.0
    //#define DEFAULT_Ki 2.25
    //#define DEFAULT_Kd 440

    // ANET A8 Standard Extruder at 210 Degree Celsius and 100% Fan
    //(measured after M106 S255 with M303 E0 S210 C8)
    #define DEFAULT_Kp 21.0
    #define DEFAULT_Ki 1.25
    #define DEFAULT_Kd 86.0

    #endif // PIDTEMP

    //===========================================================================
    //============================= PID > Bed Temperature Control ===============
    //===========================================================================
    // Select PID or bang-bang with PIDTEMPBED. If bang-bang, BED_LIMIT_SWITCHING will enable hysteresis
    //
    // Uncomment this to enable PID on the bed. It uses the same frequency PWM as the extruder.
    // If your PID_dT is the default, and correct for your hardware/configuration, that means 7.689Hz,
    // which is fine for driving a square wave into a resistive load and does not significantly impact you FET heating.
    // This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W heater.
    // If your configuration is significantly different than this and you don't understand the issues involved, you probably
    // shouldn't use bed PID until someone else verifies your hardware works.
    // If this is enabled, find your own PID constants below.
    //#define PIDTEMPBED

    #define BED_LIMIT_SWITCHING

    // This sets the max power delivered to the bed, and replaces the HEATER_BED_DUTY_CYCLE_DIVIDER option.
    // all forms of bed control obey this (PID, bang-bang, bang-bang with hysteresis)
    // setting this to anything other than 255 enables a form of PWM to the bed just like HEATER_BED_DUTY_CYCLE_DIVIDER did,
    // so you shouldn't use it unless you are OK with PWM on your bed. (see the comment on enabling PIDTEMPBED)
    #define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current

    #if ENABLED(PIDTEMPBED)

    //#define PID_BED_DEBUG // Sends debug data to the serial port.

    //120V 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
    //from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)
    #define DEFAULT_bedKp 10.00
    #define DEFAULT_bedKi .023
    #define DEFAULT_bedKd 305.4

    //120V 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
    //from pidautotune
    //#define DEFAULT_bedKp 97.1
    //#define DEFAULT_bedKi 1.41
    //#define DEFAULT_bedKd 1675.16

    // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles.
    #endif // PIDTEMPBED

    // @section extruder

    // This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
    // It also enables the M302 command to set the minimum extrusion temperature
    // or to allow moving the extruder regardless of the hotend temperature.
    // *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
    #define PREVENT_COLD_EXTRUSION
    #define EXTRUDE_MINTEMP 170

    // This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
    // Note that for Bowden Extruders a too-small value here may prevent loading.
    #define PREVENT_LENGTHY_EXTRUDE
    #define EXTRUDE_MAXLENGTH 200

    //===========================================================================
    //======================== Thermal Runaway Protection =======================
    //===========================================================================

    /**
    * Thermal Protection protects your printer from damage and fire if a
    * thermistor falls out or temperature sensors fail in any way.
    *
    * The issue: If a thermistor falls out or a temperature sensor fails,
    * Marlin can no longer sense the actual temperature. Since a disconnected
    * thermistor reads as a low temperature, the firmware will keep the heater on.
    *
    * If you get "Thermal Runaway" or "Heating failed" errors the
    * details can be tuned in Configuration_adv.h
    */

    #define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders
    #define THERMAL_PROTECTION_BED // Enable thermal protection for the heated bed

    //===========================================================================
    //============================= 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 true // set to true to invert the logic of the endstop.
    #define Y_MIN_ENDSTOP_INVERTING true // set to true to invert the logic of the endstop.
    #define Z_MIN_ENDSTOP_INVERTING true // 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 true // 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, 400, 95 }

    /**
    * Default Max Feed Rate (mm/s)
    * Override with M203
    * X, Y, Z, E0 [, E1[, E2[, E3[, E4]]]]
    */
    #define DEFAULT_MAX_FEEDRATE { 400, 400, 8, 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 { 2000, 2000, 100, 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 400 // X, Y, Z and E acceleration for printing moves
    #define DEFAULT_RETRACT_ACCELERATION 1000 // E acceleration for retracts
    #define DEFAULT_TRAVEL_ACCELERATION 1000 // 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 20.0
    #define DEFAULT_YJERK 20.0
    #define DEFAULT_ZJERK 0.3
    #define DEFAULT_EJERK 5.0

    //===========================================================================
    //============================= Z Probe Options =============================
    //===========================================================================
    // @section probes

    //
    // See http://marlinfw.org/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 0 // X offset: -left +right [of the nozzle]
    #define Y_PROBE_OFFSET_FROM_EXTRUDER 0 // 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 6000

    // 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

    /**
    * 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 false
    #define INVERT_Z_DIR true

    // 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 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 220
    #define Y_BED_SIZE 220

    // Travel limits (mm) after homing, corresponding to endstop positions.
    #define X_MIN_POS -33
    #define Y_MIN_POS -10
    #define Z_MIN_POS 0
    #define X_MAX_POS X_BED_SIZE
    #define Y_MAX_POS Y_BED_SIZE
    #define Z_MAX_POS 240

    // If enabled, axes won't move below MIN_POS in response to movement commands.
    #define MIN_SOFTWARE_ENDSTOPS
    // If enabled, axes won't move above MAX_POS in response to movement commands.
    #define MAX_SOFTWARE_ENDSTOPS

    /**
    * 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 bedlevel

    /**
    * 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. Currently, UBL is only checked out
    * for Cartesian Printers. That said, it was primarily designed to correct
    * poor quality Delta Printers. If you feel adventurous and have a Delta,
    * please post an issue if something doesn't work correctly. Initially,
    * you will need to set a reduced bed size so you have a rectangular area
    * to test on.
    *
    * - 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
    #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 3
    #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 190
    #define FRONT_PROBE_BED_POSITION 15
    #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 20
    #define ABL_PROBE_PT_1_Y 160
    #define ABL_PROBE_PT_2_X 20
    #define ABL_PROBE_PT_2_Y 10
    #define ABL_PROBE_PT_3_X 180
    #define ABL_PROBE_PT_3_Y 10

    #elif ENABLED(AUTO_BED_LEVELING_UBL)

    //===========================================================================
    //========================= Unified Bed Leveling ============================
    //===========================================================================

    #define UBL_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_G26_MESH_VALIDATION // Enable G26 mesh validation
    #define UBL_MESH_EDIT_MOVES_Z // Sophisticated users prefer no movement of nozzle

    #elif ENABLED(MESH_BED_LEVELING)

    //===========================================================================
    //=================================== Mesh ==================================
    //===========================================================================

    #define MESH_INSET 10 // Mesh inset margin on print area
    #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

    /**
    * 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
    #define LEVEL_BED_CORNERS // Add an option to move between corners
    #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 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 axis (G28).
    #define Z_SAFE_HOMING_Y_POINT ((Y_BED_SIZE) / 2) // Y point for Z homing when homing all axis (G28).
    #endif

    // Homing speeds (mm/m)
    #define HOMING_FEEDRATE_XY (100*60)
    #define HOMING_FEEDRATE_Z (4*60)

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

    // @section extras

    //
    // EEPROM
    //
    // The microcontroller can store settings in the EEPROM, e.g. max velocity...
    // M500 - stores parameters in EEPROM
    // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
    // M502 - reverts to the default "factory settings". You still need to store them in EEPROM afterwards if you want to.
    //
    #define EEPROM_SETTINGS // Enable for M500 and M501 commands
    //#define DISABLE_M503 // Saves ~2700 bytes of PROGMEM. Disable for release!
    #define EEPROM_CHITCHAT // Give feedback on EEPROM commands. Disable to save PROGMEM.

    //
    // Host Keepalive
    //
    // When enabled Marlin will send a busy status message to the host
    // every couple of seconds when it can't accept commands.
    //
    //#define HOST_KEEPALIVE_FEATURE // Disable this if your host doesn't like keepalive messages
    //#define DEFAULT_KEEPALIVE_INTERVAL 2 // Number of seconds between "busy" messages. Set with M113.
    #define BUSY_WHILE_HEATING // Some hosts require "busy" messages even during heating

    //
    // M100 Free Memory Watcher
    //
    //#define M100_FREE_MEMORY_WATCHER // uncomment to add the M100 Free Memory Watcher for debug purpose

    //
    // G20/G21 Inch mode support
    //
    //#define INCH_MODE_SUPPORT

    //
    // M149 Set temperature units support
    //
    //#define TEMPERATURE_UNITS_SUPPORT

    // @section temperature

    // Preheat Constants
    #define PREHEAT_1_TEMP_HOTEND 190
    #define PREHEAT_1_TEMP_BED 60
    #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255

    #define PREHEAT_2_TEMP_HOTEND 240
    #define PREHEAT_2_TEMP_BED 90
    #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255

    /**
    * Nozzle Park -- EXPERIMENTAL
    *
    * Park the nozzle at the given XYZ position on idle or G27.
    *
    * The "P" parameter controls the action applied to the Z axis:
    *
    * P0 (Default) If Z is below park Z raise the nozzle.
    * P1 Raise the nozzle always to Z-park height.
    * P2 Raise the nozzle by Z-park amount, limited to Z_MAX_POS.
    */
    //#define NOZZLE_PARK_FEATURE

    #if ENABLED(NOZZLE_PARK_FEATURE)
    // Specify a park position as { X, Y, Z }
    #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
    #endif

    /**
    * Clean Nozzle Feature -- EXPERIMENTAL
    *
    * Adds the G12 command to perform a nozzle cleaning process.
    *
    * Parameters:
    * P Pattern
    * S Strokes / Repetitions
    * T Triangles (P1 only)
    *
    * Patterns:
    * P0 Straight line (default). This process requires a sponge type material
    * at a fixed bed location. "S" specifies strokes (i.e. back-forth motions)
    * between the start / end points.
    *
    * P1 Zig-zag pattern between (X0, Y0) and (X1, Y1), "T" specifies the
    * number of zig-zag triangles to do. "S" defines the number of strokes.
    * Zig-zags are done in whichever is the narrower dimension.
    * For example, "G12 P1 S1 T3" will execute:
    *
    * --
    * | (X0, Y1) | /\ /\ /\ | (X1, Y1)
    * | | / \ / \ / \ |
    * A | | / \ / \ / \ |
    * | | / \ / \ / \ |
    * | (X0, Y0) | / \/ \/ \ | (X1, Y0)
    * -- +--------------------------------+
    * |________|_________|_________|
    * T1 T2 T3
    *
    * P2 Circular pattern with middle at NOZZLE_CLEAN_CIRCLE_MIDDLE.
    * "R" specifies the radius. "S" specifies the stroke count.
    * Before starting, the nozzle moves to NOZZLE_CLEAN_START_POINT.
    *
    * Caveats: The ending Z should be the same as starting Z.
    * Attention: EXPERIMENTAL. G-code arguments may change.
    *
    */
    //#define NOZZLE_CLEAN_FEATURE

    #if ENABLED(NOZZLE_CLEAN_FEATURE)
    // Default number of pattern repetitions
    #define NOZZLE_CLEAN_STROKES 12

    // Default number of triangles
    #define NOZZLE_CLEAN_TRIANGLES 3

    // Specify positions as { X, Y, Z }
    #define NOZZLE_CLEAN_START_POINT { 30, 30, (Z_MIN_POS + 1)}
    #define NOZZLE_CLEAN_END_POINT {100, 60, (Z_MIN_POS + 1)}

    // Circular pattern radius
    #define NOZZLE_CLEAN_CIRCLE_RADIUS 6.5
    // Circular pattern circle fragments number
    #define NOZZLE_CLEAN_CIRCLE_FN 10
    // Middle point of circle
    #define NOZZLE_CLEAN_CIRCLE_MIDDLE NOZZLE_CLEAN_START_POINT

    // Moves the nozzle to the initial position
    #define NOZZLE_CLEAN_GOBACK
    #endif

    /**
    * Print Job Timer
    *
    * Automatically start and stop the print job timer on M104/M109/M190.
    *
    * M104 (hotend, no wait) - high temp = none, low temp = stop timer
    * M109 (hotend, wait) - high temp = start timer, low temp = stop timer
    * M190 (bed, wait) - high temp = start timer, low temp = none
    *
    * The timer can also be controlled with the following commands:
    *
    * M75 - Start the print job timer
    * M76 - Pause the print job timer
    * M77 - Stop the print job timer
    */
    #define PRINTJOB_TIMER_AUTOSTART

    /**
    * Print Counter
    *
    * Track statistical data such as:
    *
    * - Total print jobs
    * - Total successful print jobs
    * - Total failed print jobs
    * - Total time printing
    *
    * View the current statistics with M78.
    */
    //#define PRINTCOUNTER

    //=============================================================================
    //============================= LCD and SD support ============================
    //=============================================================================

    // @section lcd

    /**
    * LCD LANGUAGE
    *
    * Select the language to display on the LCD. These languages are available:
    *
    * en, an, bg, ca, cn, cz, cz_utf8, de, el, el-gr, es, eu, fi, fr, gl, hr,
    * it, kana, kana_utf8, nl, pl, pt, pt_utf8, pt-br, pt-br_utf8, ru, sk_utf8,
    * tr, uk, zh_CN, zh_TW, test
    *
    * :{ 'en':'English', 'an':'Aragonese', 'bg':'Bulgarian', 'ca':'Catalan', 'cn':'Chinese', 'cz':'Czech', 'cz_utf8':'Czech (UTF8)', 'de':'German', 'el':'Greek', 'el-gr':'Greek (Greece)', 'es':'Spanish', 'eu':'Basque-Euskera', 'fi':'Finnish', 'fr':'French', 'gl':'Galician', 'hr':'Croatian', 'it':'Italian', 'kana':'Japanese', 'kana_utf8':'Japanese (UTF8)', 'nl':'Dutch', 'pl':'Polish', 'pt':'Portuguese', 'pt-br':'Portuguese (Brazilian)', 'pt-br_utf8':'Portuguese (Brazilian UTF8)', 'pt_utf8':'Portuguese (UTF8)', 'ru':'Russian', 'sk_utf8':'Slovak (UTF8)', 'tr':'Turkish', 'uk':'Ukrainian', 'zh_CN':'Chinese (Simplified)', 'zh_TW':'Chinese (Taiwan)', test':'TEST' }
    */
    #define LCD_LANGUAGE en

    /**
    * LCD Character Set
    *
    * Note: This option is NOT applicable to Graphical Displays.
    *
    * All character-based LCDs provide ASCII plus one of these
    * language extensions:
    *
    * - JAPANESE ... the most common
    * - WESTERN ... with more accented characters
    * - CYRILLIC ... for the Russian language
    *
    * To determine the language extension installed on your controller:
    *
    * - Compile and upload with LCD_LANGUAGE set to 'test'
    * - Click the controller to view the LCD menu
    * - The LCD will display Japanese, Western, or Cyrillic text
    *
    * See https://github.com/MarlinFirmware/Marlin/wiki/LCD-Language
    *
    * :['JAPANESE', 'WESTERN', 'CYRILLIC']
    */
    #define DISPLAY_CHARSET_HD44780 JAPANESE

    /**
    * LCD TYPE
    *
    * Enable ULTRA_LCD for a 16x2, 16x4, 20x2, or 20x4 character-based LCD.
    * Enable DOGLCD for a 128x64 (ST7565R) Full Graphical Display.
    * (These options will be enabled automatically for most displays.)
    *
    * IMPORTANT: The U8glib library is required for Full Graphic Display!
    * https://github.com/olikraus/U8glib_Arduino
    */
    //#define ULTRA_LCD // Character based
    //#define DOGLCD // Full graphics display

    /**
    * SD CARD
    *
    * SD Card support is disabled by default. If your controller has an SD slot,
    * you must uncomment the following option or it won't work.
    *
    */
    #define SDSUPPORT

    /**
    * SD CARD: SPI SPEED
    *
    * Enable one of the following items for a slower SPI transfer speed.
    * This may be required to resolve "volume init" errors.
    */
    //#define SPI_SPEED SPI_HALF_SPEED
    //#define SPI_SPEED SPI_QUARTER_SPEED
    //#define SPI_SPEED SPI_EIGHTH_SPEED

    /**
    * SD CARD: ENABLE CRC
    *
    * Use CRC checks and retries on the SD communication.
    */
    //#define SD_CHECK_AND_RETRY

    //
    // ENCODER SETTINGS
    //
    // This option overrides the default number of encoder pulses needed to
    // produce one step. Should be increased for high-resolution encoders.
    //
    //#define ENCODER_PULSES_PER_STEP 1

    //
    // Use this option to override the number of step signals required to
    // move between next/prev menu items.
    //
    //#define ENCODER_STEPS_PER_MENU_ITEM 5

    /**
    * Encoder Direction Options
    *
    * Test your encoder's behavior first with both options disabled.
    *
    * Reversed Value Edit and Menu Nav? Enable REVERSE_ENCODER_DIRECTION.
    * Reversed Menu Navigation only? Enable REVERSE_MENU_DIRECTION.
    * Reversed Value Editing only? Enable BOTH options.
    */

    //
    // This option reverses the encoder direction everywhere.
    //
    // Set this option if CLOCKWISE causes values to DECREASE
    //
    //#define REVERSE_ENCODER_DIRECTION

    //
    // This option reverses the encoder direction for navigating LCD menus.
    //
    // If CLOCKWISE normally moves DOWN this makes it go UP.
    // If CLOCKWISE normally moves UP this makes it go DOWN.
    //
    //#define REVERSE_MENU_DIRECTION

    //
    // Individual Axis Homing
    //
    // Add individual axis homing items (Home X, Home Y, and Home Z) to the LCD menu.
    //
    //#define INDIVIDUAL_AXIS_HOMING_MENU

    //
    // SPEAKER/BUZZER
    //
    // If you have a speaker that can produce tones, enable it here.
    // By default Marlin assumes you have a buzzer with a fixed frequency.
    //
    //#define SPEAKER

    //
    // The duration and frequency for the UI feedback sound.
    // Set these to 0 to disable audio feedback in the LCD menus.
    //
    // Note: Test audio output with the G-Code:
    // M300 S<frequency Hz> P<duration ms>
    //
    //#define LCD_FEEDBACK_FREQUENCY_DURATION_MS 100
    //#define LCD_FEEDBACK_FREQUENCY_HZ 1000

    //
    // CONTROLLER TYPE: Standard
    //
    // Marlin supports a wide variety of controllers.
    // Enable one of the following options to specify your controller.
    //

    //
    // ULTIMAKER Controller.
    //
    //#define ULTIMAKERCONTROLLER

    //
    // ULTIPANEL as seen on Thingiverse.
    //
    //#define ULTIPANEL

    //
    // PanelOne from T3P3 (via RAMPS 1.4 AUX2/AUX3)
    // http://reprap.org/wiki/PanelOne
    //
    //#define PANEL_ONE

    //
    // MaKr3d Makr-Panel with graphic controller and SD support.
    // http://reprap.org/wiki/MaKr3d_MaKrPanel
    //
    //#define MAKRPANEL

    //
    // ReprapWorld Graphical LCD
    // https://reprapworld.com/?products_details&products_id/1218
    //
    //#define REPRAPWORLD_GRAPHICAL_LCD

    //
    // Activate one of these if you have a Panucatt Devices
    // Viki 2.0 or mini Viki with Graphic LCD
    // http://panucatt.com
    //
    //#define VIKI2
    //#define miniVIKI

    //
    // Adafruit ST7565 Full Graphic Controller.
    // https://github.com/eboston/Adafruit-ST7565-Full-Graphic-Controller/
    //
    //#define ELB_FULL_GRAPHIC_CONTROLLER

    //
    // RepRapDiscount Smart Controller.
    // http://reprap.org/wiki/RepRapDiscount_Smart_Controller
    //
    // Note: Usually sold with a white PCB.
    //
    //#define REPRAP_DISCOUNT_SMART_CONTROLLER

    //
    // GADGETS3D G3D LCD/SD Controller
    // http://reprap.org/wiki/RAMPS_1.3/1.4_GADGETS3D_Shield_with_Panel
    //
    // Note: Usually sold with a blue PCB.
    //
    //#define G3D_PANEL

    //
    // RepRapDiscount FULL GRAPHIC Smart Controller
    // http://reprap.org/wiki/RepRapDiscount_Full_Graphic_Smart_Controller
    //
    // Note: Details on connecting to the Anet V1.0 controller are in the file pins_ANET_10.h
    //
    //#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER

    //
    // MakerLab Mini Panel with graphic
    // controller and SD support - http://reprap.org/wiki/Mini_panel
    //
    //#define MINIPANEL

    //
    // RepRapWorld REPRAPWORLD_KEYPAD v1.1
    // http://reprapworld.com/?products_details&products_id=202&cPath=1591_1626
    //
    // REPRAPWORLD_KEYPAD_MOVE_STEP sets how much should the robot move when a key
    // is pressed, a value of 10.0 means 10mm per click.
    //
    //#define REPRAPWORLD_KEYPAD
    //#define REPRAPWORLD_KEYPAD_MOVE_STEP 1.0

    //
    // RigidBot Panel V1.0
    // http://www.inventapart.com/
    //
    //#define RIGIDBOT_PANEL

    //
    // BQ LCD Smart Controller shipped by
    // default with the BQ Hephestos 2 and Witbox 2.
    //
    //#define BQ_LCD_SMART_CONTROLLER

    //
    // Cartesio UI
    // http://mauk.cc/webshop/cartesio-shop/electronics/user-interface
    //
    //#define CARTESIO_UI

    //
    // ANET_10 Controller supported displays.
    //
    #define ANET_KEYPAD_LCD // Requires ADC_KEYPAD_PIN to be assigned to an analog pin.
    // This LCD is known to be susceptible to electrical interference
    // which scrambles the display. Pressing any button clears it up.
    //#define ANET_FULL_GRAPHICS_LCD // Anet 128x64 full graphics lcd with rotary encoder as used on Anet A6
    // A clone of the RepRapDiscount full graphics display but with
    // different pins/wiring (see pins_ANET_10.h).

    //
    // LCD for Melzi Card with Graphical LCD
    //
    //#define LCD_FOR_MELZI

    //
    // CONTROLLER TYPE: I2C
    //
    // Note: These controllers require the installation of Arduino's LiquidCrystal_I2C
    // library. For more info: https://github.com/kiyoshigawa/LiquidCrystal_I2C
    //

    //
    // Elefu RA Board Control Panel
    // http://www.elefu.com/index.php?route=product/product&product_id=53
    //
    //#define RA_CONTROL_PANEL

    //
    // Sainsmart YW Robot (LCM1602) LCD Display
    //
    // Note: This controller requires F.Malpartida's LiquidCrystal_I2C library
    // https://bitbucket.org/fmalpartida/new-liquidcrystal/wiki/Home
    //
    //#define LCD_I2C_SAINSMART_YWROBOT

    //
    // Generic LCM1602 LCD adapter
    //
    //#define LCM1602

    //
    // PANELOLU2 LCD with status LEDs,
    // separate encoder and click inputs.
    //
    // Note: This controller requires Arduino's LiquidTWI2 library v1.2.3 or later.
    // For more info: https://github.com/lincomatic/LiquidTWI2
    //
    // Note: The PANELOLU2 encoder click input can either be directly connected to
    // a pin (if BTN_ENC defined to != -1) or read through I2C (when BTN_ENC == -1).
    //
    //#define LCD_I2C_PANELOLU2

    //
    // Panucatt VIKI LCD with status LEDs,
    // integrated click & L/R/U/D buttons, separate encoder inputs.
    //
    //#define LCD_I2C_VIKI

    //
    // SSD1306 OLED full graphics generic display
    //
    //#define U8GLIB_SSD1306

    //
    // SAV OLEd LCD module support using either SSD1306 or SH1106 based LCD modules
    //
    //#define SAV_3DGLCD
    #if ENABLED(SAV_3DGLCD)
    //#define U8GLIB_SSD1306
    #define U8GLIB_SH1106
    #endif

    //
    // CONTROLLER TYPE: Shift register panels
    //
    // 2 wire Non-latching LCD SR from https://goo.gl/aJJ4sH
    // LCD configuration: http://reprap.org/wiki/SAV_3D_LCD
    //
    //#define SAV_3DLCD

    //
    // TinyBoy2 128x64 OLED / Encoder Panel
    //
    //#define OLED_PANEL_TINYBOY2

    //=============================================================================
    //=============================== Extra Features ==============================
    //=============================================================================

    // @section extras

    // Increase the FAN PWM frequency. Removes the PWM noise but increases heating in the FET/Arduino
    //#define FAST_PWM_FAN

    // Use software PWM to drive the fan, as for the heaters. This uses a very low frequency
    // which is not as annoying as with the hardware PWM. On the other hand, if this frequency
    // is too low, you should also increment SOFT_PWM_SCALE.
    //#define FAN_SOFT_PWM

    // Incrementing this by 1 will double the software PWM frequency,
    // affecting heaters, and the fan if FAN_SOFT_PWM is enabled.
    // However, control resolution will be halved for each increment;
    // at zero value, there are 128 effective control positions.
    #define SOFT_PWM_SCALE 0

    // If SOFT_PWM_SCALE is set to a value higher than 0, dithering can
    // be used to mitigate the associated resolution loss. If enabled,
    // some of the PWM cycles are stretched so on average the desired
    // duty cycle is attained.
    //#define SOFT_PWM_DITHER

    // Temperature status LEDs that display the hotend and bed temperature.
    // If all hotends, bed temperature, and target temperature are under 54C
    // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
    //#define TEMP_STAT_LEDS

    // M240 Triggers a camera by emulating a Canon RC-1 Remote
    // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
    //#define PHOTOGRAPH_PIN 23

    // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
    //#define SF_ARC_FIX

    // Support for the BariCUDA Paste Extruder
    //#define BARICUDA

    // Support for BlinkM/CyzRgb
    //#define BLINKM

    // Support for PCA9632 PWM LED driver
    //#define PCA9632

    /**
    * RGB LED / LED Strip Control
    *
    * Enable support for an RGB LED connected to 5V digital pins, or
    * an RGB Strip connected to MOSFETs controlled by digital pins.
    *
    * Adds the M150 command to set the LED (or LED strip) color.
    * If pins are PWM capable (e.g., 4, 5, 6, 11) then a range of
    * luminance values can be set from 0 to 255.
    *
    * *** CAUTION ***
    * LED Strips require a MOFSET Chip between PWM lines and LEDs,
    * as the Arduino cannot handle the current the LEDs will require.
    * Failure to follow this precaution can destroy your Arduino!
    * *** CAUTION ***
    *
    */
    //#define RGB_LED
    //#define RGBW_LED
    #if ENABLED(RGB_LED) || ENABLED(RGBW_LED)
    #define RGB_LED_R_PIN 34
    #define RGB_LED_G_PIN 43
    #define RGB_LED_B_PIN 35
    #define RGB_LED_W_PIN -1
    #endif

    // Support for Adafruit Neopixel LED driver
    //#define NEOPIXEL_RGBW_LED
    #if ENABLED(NEOPIXEL_RGBW_LED)
    #define NEOPIXEL_PIN 4 // D4 (EXP2-5 on Printrboard)
    #define NEOPIXEL_PIXELS 3
    //#define NEOPIXEL_STARTUP_TEST // Cycle through colors at startup
    #endif

    /**
    * Printer Event LEDs
    *
    * During printing, the LEDs will reflect the printer status:
    *
    * - Gradually change from blue to violet as the heated bed gets to target temp
    * - Gradually change from violet to red as the hotend gets to temperature
    * - Change to white to illuminate work surface
    * - Change to green once print has finished
    * - Turn off after the print has finished and the user has pushed a button
    */
    #if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632) || ENABLED(NEOPIXEL_RGBW_LED)
    #define PRINTER_EVENT_LEDS
    #endif

    /*********************************************************************\
    * R/C SERVO support
    * Sponsored by TrinityLabs, Reworked by codexmas
    **********************************************************************/

    // Number of servos
    //
    // If you select a configuration below, this will receive a default value and does not need to be set manually
    // set it manually if you have more servos than extruders and wish to manually control some
    // leaving it undefined or defining as 0 will disable the servo subsystem
    // If unsure, leave commented / disabled
    //
    //#define NUM_SERVOS 3 // Servo index starts with 0 for M280 command

    // Delay (in milliseconds) 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 }

    // Servo deactivation
    //
    // With this option servos are powered only during movement, then turned off to prevent jitter.
    //#define DEACTIVATE_SERVOS_AFTER_MOVE

    /**
    * Filament Width Sensor
    *
    * Measures the filament width in real-time and adjusts
    * flow rate to compensate for any irregularities.
    *
    * Also allows the measured filament diameter to set the
    * extrusion rate, so the slicer only has to specify the
    * volume.
    *
    * Only a single extruder is supported at this time.
    *
    * 34 RAMPS_14 : Analog input 5 on the AUX2 connector
    * 81 PRINTRBOARD : Analog input 2 on the Exp1 connector (version B,C,D,E)
    * 301 RAMBO : Analog input 3
    *
    * Note: May require analog pins to be defined for other boards.
    */
    //#define FILAMENT_WIDTH_SENSOR

    #define DEFAULT_NOMINAL_FILAMENT_DIA 3.00 // (mm) Diameter of the filament generally used (3.0 or 1.75mm), also used in the slicer. Used to validate sensor reading.

    #if ENABLED(FILAMENT_WIDTH_SENSOR)
    #define FILAMENT_SENSOR_EXTRUDER_NUM 0 // Index of the extruder that has the filament sensor (0,1,2,3)
    #define MEASUREMENT_DELAY_CM 14 // (cm) The distance from the filament sensor to the melting chamber

    #define MEASURED_UPPER_LIMIT 3.30 // (mm) Upper limit used to validate sensor reading
    #define MEASURED_LOWER_LIMIT 1.90 // (mm) Lower limit used to validate sensor reading
    #define MAX_MEASUREMENT_DELAY 20 // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.

    #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially

    // Display filament width on the LCD status line. Status messages will expire after 5 seconds.
    //#define FILAMENT_LCD_DISPLAY
    #endif

    #endif // CONFIGURATION_H