1. /**
  2.  * Marlin 3D Printer Firmware
  3.  * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  4.  *
  5.  * Based on Sprinter and grbl.
  6.  * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  7.  *
  8.  * This program is free software: you can redistribute it and/or modify
  9.  * it under the terms of the GNU General Public License as published by
  10.  * the Free Software Foundation, either version 3 of the License, or
  11.  * (at your option) any later version.
  12.  *
  13.  * This program is distributed in the hope that it will be useful,
  14.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16.  * GNU General Public License for more details.
  17.  *
  18.  * You should have received a copy of the GNU General Public License
  19.  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20.  *
  21.  */
  22.  
  23. /**
  24.  * Configuration.h
  25.  *
  26.  * Basic settings such as:
  27.  *
  28.  * - Type of electronics
  29.  * - Type of temperature sensor
  30.  * - Printer geometry
  31.  * - Endstop configuration
  32.  * - LCD controller
  33.  * - Extra features
  34.  *
  35.  * Advanced settings can be found in Configuration_adv.h
  36.  *
  37.  */
  38. #ifndef CONFIGURATION_H
  39. #define CONFIGURATION_H
  40. #define CONFIGURATION_H_VERSION 010109
  41.  
  42. //===========================================================================
  43. //============================= Getting Started =============================
  44. //===========================================================================
  45.  
  46. /**
  47.  * Here are some standard links for getting your machine calibrated:
  48.  *
  49.  * http://reprap.org/wiki/Calibration
  50.  * http://youtu.be/wAL9d7FgInk
  51.  * http://calculator.josefprusa.cz
  52.  * http://reprap.org/wiki/Triffid_Hunter%27s_Calibration_Guide
  53.  * http://www.thingiverse.com/thing:5573
  54.  * https://sites.google.com/site/repraplogphase/calibration-of-your-reprap
  55.  * http://www.thingiverse.com/thing:298812
  56.  */
  57.  
  58. //===========================================================================
  59. //============================= DELTA Printer ===============================
  60. //===========================================================================
  61. // For a Delta printer start with one of the configuration files in the
  62. // example_configurations/delta directory and customize for your machine.
  63. //
  64.  
  65. //===========================================================================
  66. //============================= SCARA Printer ===============================
  67. //===========================================================================
  68. // For a SCARA printer start with the configuration files in
  69. // example_configurations/SCARA and customize for your machine.
  70. //
  71.  
  72. // @section info
  73.  
  74. // User-specified version info of this build to display in [Pronterface, etc] terminal window during
  75. // startup. Implementation of an idea by Prof Braino to inform user that any changes made to this
  76. // build by the user have been successfully uploaded into firmware.
  77. #define STRING_CONFIG_H_AUTHOR "(thisiskeithb, Ender-3)" // Who made the changes.
  78. #define SHOW_BOOTSCREEN
  79. #define STRING_SPLASH_LINE1 SHORT_BUILD_VERSION // will be shown during bootup in line 1
  80. #define STRING_SPLASH_LINE2 WEBSITE_URL         // will be shown during bootup in line 2
  81.  
  82. /**
  83.  * *** VENDORS PLEASE READ ***
  84.  *
  85.  * Marlin allows you to add a custom boot image for Graphical LCDs.
  86.  * With this option Marlin will first show your custom screen followed
  87.  * by the standard Marlin logo with version number and web URL.
  88.  *
  89.  * We encourage you to take advantage of this new feature and we also
  90.  * respectfully request that you retain the unmodified Marlin boot screen.
  91.  */
  92.  
  93. // Enable to show the bitmap in Marlin/_Bootscreen.h on startup.
  94. #define SHOW_CUSTOM_BOOTSCREEN
  95.  
  96. // Enable to show the bitmap in Marlin/_Statusscreen.h on the status screen.
  97. #define CUSTOM_STATUS_SCREEN_IMAGE
  98.  
  99. // @section machine
  100.  
  101. /**
  102.  * Select the serial port on the board to use for communication with the host.
  103.  * This allows the connection of wireless adapters (for instance) to non-default port pins.
  104.  * Serial port 0 is always used by the Arduino bootloader regardless of this setting.
  105.  *
  106.  * :[0, 1, 2, 3, 4, 5, 6, 7]
  107.  */
  108. #define SERIAL_PORT 0
  109.  
  110. /**
  111.  * This setting determines the communication speed of the printer.
  112.  *
  113.  * 250000 works in most cases, but you might try a lower speed if
  114.  * you commonly experience drop-outs during host printing.
  115.  * You may try up to 1000000 to speed up SD file transfer.
  116.  *
  117.  * :[2400, 9600, 19200, 38400, 57600, 115200, 250000, 500000, 1000000]
  118.  */
  119. #define BAUDRATE 115200
  120.  
  121. // Enable the Bluetooth serial interface on AT90USB devices
  122. //#define BLUETOOTH
  123.  
  124. // The following define selects which electronics board you have.
  125. // Please choose the name from boards.h that matches your setup
  126. #ifndef MOTHERBOARD
  127.   #define MOTHERBOARD BOARD_MELZI_CREALITY
  128. #endif
  129.  
  130. // Optional custom name for your RepStrap or other custom machine
  131. // Displayed in the LCD "Ready" message
  132. #define CUSTOM_MACHINE_NAME "Ender-3"
  133.  
  134. // Define this to set a unique identifier for this printer, (Used by some programs to differentiate between machines)
  135. // You can use an online service to generate a random UUID. (eg http://www.uuidgenerator.net/version4)
  136. //#define MACHINE_UUID "00000000-0000-0000-0000-000000000000"
  137.  
  138. // @section extruder
  139.  
  140. // This defines the number of extruders
  141. // :[1, 2, 3, 4, 5]
  142. #define EXTRUDERS 1
  143.  
  144. // Generally expected filament diameter (1.75, 2.85, 3.0, ...). Used for Volumetric, Filament Width Sensor, etc.
  145. #define DEFAULT_NOMINAL_FILAMENT_DIA 1.75
  146.  
  147. // For Cyclops or any "multi-extruder" that shares a single nozzle.
  148. //#define SINGLENOZZLE
  149.  
  150. /**
  151.  * Průša MK2 Single Nozzle Multi-Material Multiplexer, and variants.
  152.  *
  153.  * This device allows one stepper driver on a control board to drive
  154.  * two to eight stepper motors, one at a time, in a manner suitable
  155.  * for extruders.
  156.  *
  157.  * This option only allows the multiplexer to switch on tool-change.
  158.  * Additional options to configure custom E moves are pending.
  159.  */
  160. //#define MK2_MULTIPLEXER
  161. #if ENABLED(MK2_MULTIPLEXER)
  162.   // Override the default DIO selector pins here, if needed.
  163.   // Some pins files may provide defaults for these pins.
  164.   //#define E_MUX0_PIN 40  // Always Required
  165.   //#define E_MUX1_PIN 42  // Needed for 3 to 8 steppers
  166.   //#define E_MUX2_PIN 44  // Needed for 5 to 8 steppers
  167. #endif
  168.  
  169. // A dual extruder that uses a single stepper motor
  170. //#define SWITCHING_EXTRUDER
  171. #if ENABLED(SWITCHING_EXTRUDER)
  172.   #define SWITCHING_EXTRUDER_SERVO_NR 0
  173.   #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1[, E2, E3]
  174.   #if EXTRUDERS > 3
  175.     #define SWITCHING_EXTRUDER_E23_SERVO_NR 1
  176.   #endif
  177. #endif
  178.  
  179. // A dual-nozzle that uses a servomotor to raise/lower one of the nozzles
  180. //#define SWITCHING_NOZZLE
  181. #if ENABLED(SWITCHING_NOZZLE)
  182.   #define SWITCHING_NOZZLE_SERVO_NR 0
  183.   #define SWITCHING_NOZZLE_SERVO_ANGLES { 0, 90 }   // Angles for E0, E1
  184.   //#define HOTEND_OFFSET_Z { 0.0, 0.0 }
  185. #endif
  186.  
  187. /**
  188.  * Two separate X-carriages with extruders that connect to a moving part
  189.  * via a magnetic docking mechanism. Requires SOL1_PIN and SOL2_PIN.
  190.  */
  191. //#define PARKING_EXTRUDER
  192. #if ENABLED(PARKING_EXTRUDER)
  193.   #define PARKING_EXTRUDER_SOLENOIDS_INVERT           // If enabled, the solenoid is NOT magnetized with applied voltage
  194.   #define PARKING_EXTRUDER_SOLENOIDS_PINS_ACTIVE LOW  // LOW or HIGH pin signal energizes the coil
  195.   #define PARKING_EXTRUDER_SOLENOIDS_DELAY 250        // Delay (ms) for magnetic field. No delay if 0 or not defined.
  196.   #define PARKING_EXTRUDER_PARKING_X { -78, 184 }     // X positions for parking the extruders
  197.   #define PARKING_EXTRUDER_GRAB_DISTANCE 1            // mm to move beyond the parking point to grab the extruder
  198.   #define PARKING_EXTRUDER_SECURITY_RAISE 5           // Z-raise before parking
  199.   #define HOTEND_OFFSET_Z { 0.0, 1.3 }                // Z-offsets of the two hotends. The first must be 0.
  200. #endif
  201.  
  202. /**
  203.  * "Mixing Extruder"
  204.  *   - Adds G-codes M163 and M164 to set and "commit" the current mix factors.
  205.  *   - Extends the stepping routines to move multiple steppers in proportion to the mix.
  206.  *   - Optional support for Repetier Firmware's 'M164 S<index>' supporting virtual tools.
  207.  *   - This implementation supports up to two mixing extruders.
  208.  *   - Enable DIRECT_MIXING_IN_G1 for M165 and mixing in G1 (from Pia Taubert's reference implementation).
  209.  */
  210. //#define MIXING_EXTRUDER
  211. #if ENABLED(MIXING_EXTRUDER)
  212.   #define MIXING_STEPPERS 2        // Number of steppers in your mixing extruder
  213.   #define MIXING_VIRTUAL_TOOLS 16  // Use the Virtual Tool method with M163 and M164
  214.   //#define DIRECT_MIXING_IN_G1    // Allow ABCDHI mix factors in G1 movement commands
  215. #endif
  216.  
  217. // Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
  218. // The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
  219. // For the other hotends it is their distance from the extruder 0 hotend.
  220. //#define HOTEND_OFFSET_X {0.0, 20.00} // (in mm) for each extruder, offset of the hotend on the X axis
  221. //#define HOTEND_OFFSET_Y {0.0, 5.00}  // (in mm) for each extruder, offset of the hotend on the Y axis
  222.  
  223. // @section machine
  224.  
  225. /**
  226.  * Select your power supply here. Use 0 if you haven't connected the PS_ON_PIN
  227.  *
  228.  * 0 = No Power Switch
  229.  * 1 = ATX
  230.  * 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
  231.  *
  232.  * :{ 0:'No power switch', 1:'ATX', 2:'X-Box 360' }
  233.  */
  234. #define POWER_SUPPLY 0
  235.  
  236. #if POWER_SUPPLY > 0
  237.   // Enable this option to leave the PSU off at startup.
  238.   // Power to steppers and heaters will need to be turned on with M80.
  239.   //#define PS_DEFAULT_OFF
  240.  
  241.   //#define AUTO_POWER_CONTROL        // Enable automatic control of the PS_ON pin
  242.   #if ENABLED(AUTO_POWER_CONTROL)
  243.     #define AUTO_POWER_FANS           // Turn on PSU if fans need power
  244.     #define AUTO_POWER_E_FANS
  245.     #define AUTO_POWER_CONTROLLERFAN
  246.     #define POWER_TIMEOUT 30
  247.   #endif
  248.  
  249. #endif
  250.  
  251. // @section temperature
  252.  
  253. //===========================================================================
  254. //============================= Thermal Settings ============================
  255. //===========================================================================
  256.  
  257. /**
  258.  * --NORMAL IS 4.7kohm PULLUP!-- 1kohm pullup can be used on hotend sensor, using correct resistor and table
  259.  *
  260.  * Temperature sensors available:
  261.  *
  262.  *    -4 : thermocouple with AD8495
  263.  *    -3 : thermocouple with MAX31855 (only for sensor 0)
  264.  *    -2 : thermocouple with MAX6675 (only for sensor 0)
  265.  *    -1 : thermocouple with AD595
  266.  *     0 : not used
  267.  *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
  268.  *     2 : 200k thermistor - ATC Semitec 204GT-2 (4.7k pullup)
  269.  *     3 : Mendel-parts thermistor (4.7k pullup)
  270.  *     4 : 10k thermistor !! do not use it for a hotend. It gives bad resolution at high temp. !!
  271.  *     5 : 100K thermistor - ATC Semitec 104GT-2/104NT-4-R025H42G (Used in ParCan & J-Head) (4.7k pullup)
  272.  *   501 : 100K Zonestar (Tronxy X3A) Thermistor
  273.  *     6 : 100k EPCOS - Not as accurate as table 1 (created using a fluke thermocouple) (4.7k pullup)
  274.  *     7 : 100k Honeywell thermistor 135-104LAG-J01 (4.7k pullup)
  275.  *    71 : 100k Honeywell thermistor 135-104LAF-J01 (4.7k pullup)
  276.  *     8 : 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup)
  277.  *     9 : 100k GE Sensing AL03006-58.2K-97-G1 (4.7k pullup)
  278.  *    10 : 100k RS thermistor 198-961 (4.7k pullup)
  279.  *    11 : 100k beta 3950 1% thermistor (4.7k pullup)
  280.  *    12 : 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup) (calibrated for Makibox hot bed)
  281.  *    13 : 100k Hisens 3950  1% up to 300°C for hotend "Simple ONE " & "Hotend "All In ONE"
  282.  *    15 : 100k thermistor calibration for JGAurora A5 hotend
  283.  *    20 : the PT100 circuit found in the Ultimainboard V2.x
  284.  *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  285.  *    66 : 4.7M High Temperature thermistor from Dyze Design
  286.  *    70 : the 100K thermistor found in the bq Hephestos 2
  287.  *    75 : 100k Generic Silicon Heat Pad with NTC 100K MGB18-104F39050L32 thermistor
  288.  *
  289.  *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
  290.  *                              (but gives greater accuracy and more stable PID)
  291.  *    51 : 100k thermistor - EPCOS (1k pullup)
  292.  *    52 : 200k thermistor - ATC Semitec 204GT-2 (1k pullup)
  293.  *    55 : 100k thermistor - ATC Semitec 104GT-2 (Used in ParCan & J-Head) (1k pullup)
  294.  *
  295.  *  1047 : Pt1000 with 4k7 pullup
  296.  *  1010 : Pt1000 with 1k pullup (non standard)
  297.  *   147 : Pt100 with 4k7 pullup
  298.  *   110 : Pt100 with 1k pullup (non standard)
  299.  *
  300.  *         Use these for Testing or Development purposes. NEVER for production machine.
  301.  *   998 : Dummy Table that ALWAYS reads 25°C or the temperature defined below.
  302.  *   999 : Dummy Table that ALWAYS reads 100°C or the temperature defined below.
  303.  *
  304.  * :{ '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)", '501':"100K Zonestar (Tronxy X3A)", '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)", '-4':"Thermocouple + AD8495", '-3':"Thermocouple + MAX31855 (only for sensor 0)", '-2':"Thermocouple + MAX6675 (only for sensor 0)", '-1':"Thermocouple + AD595",'998':"Dummy 1", '999':"Dummy 2" }
  305.  */
  306. #define TEMP_SENSOR_0 1
  307. #define TEMP_SENSOR_1 0
  308. #define TEMP_SENSOR_2 0
  309. #define TEMP_SENSOR_3 0
  310. #define TEMP_SENSOR_4 0
  311. #define TEMP_SENSOR_BED 1
  312. #define TEMP_SENSOR_CHAMBER 0
  313.  
  314. // Dummy thermistor constant temperature readings, for use with 998 and 999
  315. #define DUMMY_THERMISTOR_998_VALUE 25
  316. #define DUMMY_THERMISTOR_999_VALUE 100
  317.  
  318. // Use temp sensor 1 as a redundant sensor with sensor 0. If the readings
  319. // from the two sensors differ too much the print will be aborted.
  320. //#define TEMP_SENSOR_1_AS_REDUNDANT
  321. #define MAX_REDUNDANT_TEMP_SENSOR_DIFF 10
  322.  
  323. // Extruder temperature must be close to target for this long before M109 returns success
  324. #define TEMP_RESIDENCY_TIME 10  // (seconds)
  325. #define TEMP_HYSTERESIS 3       // (degC) range of +/- temperatures considered "close" to the target one
  326. #define TEMP_WINDOW     1       // (degC) Window around target to start the residency timer x degC early.
  327.  
  328. // Bed temperature must be close to target for this long before M190 returns success
  329. #define TEMP_BED_RESIDENCY_TIME 10  // (seconds)
  330. #define TEMP_BED_HYSTERESIS 3       // (degC) range of +/- temperatures considered "close" to the target one
  331. #define TEMP_BED_WINDOW     1       // (degC) Window around target to start the residency timer x degC early.
  332.  
  333. // The minimal temperature defines the temperature below which the heater will not be enabled It is used
  334. // to check that the wiring to the thermistor is not broken.
  335. // Otherwise this would lead to the heater being powered on all the time.
  336. #define HEATER_0_MINTEMP 5
  337. #define HEATER_1_MINTEMP 5
  338. #define HEATER_2_MINTEMP 5
  339. #define HEATER_3_MINTEMP 5
  340. #define HEATER_4_MINTEMP 5
  341. #define BED_MINTEMP 5
  342.  
  343. // When temperature exceeds max temp, your heater will be switched off.
  344. // This feature exists to protect your hotend from overheating accidentally, but *NOT* from thermistor short/failure!
  345. // You should use MINTEMP for thermistor short/failure protection.
  346. #define HEATER_0_MAXTEMP 275
  347. #define HEATER_1_MAXTEMP 275
  348. #define HEATER_2_MAXTEMP 275
  349. #define HEATER_3_MAXTEMP 275
  350. #define HEATER_4_MAXTEMP 275
  351. #define BED_MAXTEMP 125
  352.  
  353. //===========================================================================
  354. //============================= PID Settings ================================
  355. //===========================================================================
  356. // PID Tuning Guide here: http://reprap.org/wiki/PID_Tuning
  357.  
  358. // Comment the following line to disable PID and enable bang-bang.
  359. #define PIDTEMP
  360. #define BANG_MAX 255     // Limits current to nozzle while in bang-bang mode; 255=full current
  361. #define PID_MAX BANG_MAX // Limits current to nozzle while PID is active (see PID_FUNCTIONAL_RANGE below); 255=full current
  362. #define PID_K1 0.95      // Smoothing factor within any PID loop
  363. #if ENABLED(PIDTEMP)
  364.   #define PID_AUTOTUNE_MENU // Add PID Autotune to the LCD "Temperature" menu to run M303 and apply the result.
  365.   //#define PID_DEBUG // Sends debug data to the serial port.
  366.   //#define PID_OPENLOOP 1 // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX
  367.   //#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
  368.   //#define PID_PARAMS_PER_HOTEND // Uses separate PID parameters for each extruder (useful for mismatched extruders)
  369.                                   // Set/get with gcode: M301 E[extruder number, 0-2]
  370.   #define PID_FUNCTIONAL_RANGE 10 // If the temperature difference between the target temperature and the actual temperature
  371.                                   // is more than PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
  372.  
  373.   // If you are using a pre-configured hotend then you can use one of the value sets by uncommenting it
  374.   // Creality Ender-3
  375.   #define DEFAULT_Kp 21.73
  376.   #define DEFAULT_Ki 1.54
  377.   #define DEFAULT_Kd 76.55
  378.  
  379.   // Ultimaker
  380.   //#define DEFAULT_Kp 22.2
  381.   //#define DEFAULT_Ki 1.08
  382.   //#define DEFAULT_Kd 114
  383.  
  384.   // MakerGear
  385.   //#define DEFAULT_Kp 7.0
  386.   //#define DEFAULT_Ki 0.1
  387.   //#define DEFAULT_Kd 12
  388.  
  389.   // Mendel Parts V9 on 12V
  390.   //#define DEFAULT_Kp 63.0
  391.   //#define DEFAULT_Ki 2.25
  392.   //#define DEFAULT_Kd 440
  393.  
  394. #endif // PIDTEMP
  395.  
  396. //===========================================================================
  397. //============================= PID > Bed Temperature Control ===============
  398. //===========================================================================
  399.  
  400. /**
  401.  * PID Bed Heating
  402.  *
  403.  * If this option is enabled set PID constants below.
  404.  * If this option is disabled, bang-bang will be used and BED_LIMIT_SWITCHING will enable hysteresis.
  405.  *
  406.  * The PID frequency will be the same as the extruder PWM.
  407.  * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz,
  408.  * which is fine for driving a square wave into a resistive load and does not significantly
  409.  * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W
  410.  * heater. If your configuration is significantly different than this and you don't understand
  411.  * the issues involved, don't use bed PID until someone else verifies that your hardware works.
  412.  */
  413. //#define PIDTEMPBED
  414.  
  415. //#define BED_LIMIT_SWITCHING
  416.  
  417. /**
  418.  * Max Bed Power
  419.  * Applies to all forms of bed control (PID, bang-bang, and bang-bang with hysteresis).
  420.  * When set to any value below 255, enables a form of PWM to the bed that acts like a divider
  421.  * so don't use it unless you are OK with PWM on your bed. (See the comment on enabling PIDTEMPBED)
  422.  */
  423. #define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
  424.  
  425. #if ENABLED(PIDTEMPBED)
  426.  
  427.   //#define PID_BED_DEBUG // Sends debug data to the serial port.
  428.  
  429.   //120V 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
  430.   //from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)
  431.   #define DEFAULT_bedKp 10.00
  432.   #define DEFAULT_bedKi .023
  433.   #define DEFAULT_bedKd 305.4
  434.  
  435.   //120V 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
  436.   //from pidautotune
  437.   //#define DEFAULT_bedKp 97.1
  438.   //#define DEFAULT_bedKi 1.41
  439.   //#define DEFAULT_bedKd 1675.16
  440.  
  441.   // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles.
  442. #endif // PIDTEMPBED
  443.  
  444. // @section extruder
  445.  
  446. /**
  447.  * Prevent extrusion if the temperature is below EXTRUDE_MINTEMP.
  448.  * Add M302 to set the minimum extrusion temperature and/or turn
  449.  * cold extrusion prevention on and off.
  450.  *
  451.  * *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
  452.  */
  453. #define PREVENT_COLD_EXTRUSION
  454. #define EXTRUDE_MINTEMP 170
  455.  
  456. /**
  457.  * Prevent a single extrusion longer than EXTRUDE_MAXLENGTH.
  458.  * Note: For Bowden Extruders make this large enough to allow load/unload.
  459.  */
  460. #define PREVENT_LENGTHY_EXTRUDE
  461. #define EXTRUDE_MAXLENGTH 200
  462.  
  463. //===========================================================================
  464. //======================== Thermal Runaway Protection =======================
  465. //===========================================================================
  466.  
  467. /**
  468.  * Thermal Protection provides additional protection to your printer from damage
  469.  * and fire. Marlin always includes safe min and max temperature ranges which
  470.  * protect against a broken or disconnected thermistor wire.
  471.  *
  472.  * The issue: If a thermistor falls out, it will report the much lower
  473.  * temperature of the air in the room, and the the firmware will keep
  474.  * the heater on.
  475.  *
  476.  * If you get "Thermal Runaway" or "Heating failed" errors the
  477.  * details can be tuned in Configuration_adv.h
  478.  */
  479.  
  480. #define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders
  481. #define THERMAL_PROTECTION_BED     // Enable thermal protection for the heated bed
  482.  
  483. //===========================================================================
  484. //============================= Mechanical Settings =========================
  485. //===========================================================================
  486.  
  487. // @section machine
  488.  
  489. // Uncomment one of these options to enable CoreXY, CoreXZ, or CoreYZ kinematics
  490. // either in the usual order or reversed
  491. //#define COREXY
  492. //#define COREXZ
  493. //#define COREYZ
  494. //#define COREYX
  495. //#define COREZX
  496. //#define COREZY
  497.  
  498. //===========================================================================
  499. //============================== Endstop Settings ===========================
  500. //===========================================================================
  501.  
  502. // @section homing
  503.  
  504. // Specify here all the endstop connectors that are connected to any endstop or probe.
  505. // Almost all printers will be using one per axis. Probes will use one or more of the
  506. // extra connectors. Leave undefined any used for non-endstop and non-probe purposes.
  507. #define USE_XMIN_PLUG
  508. #define USE_YMIN_PLUG
  509. #define USE_ZMIN_PLUG
  510. //#define USE_XMAX_PLUG
  511. //#define USE_YMAX_PLUG
  512. //#define USE_ZMAX_PLUG
  513.  
  514. // Enable pullup for all endstops to prevent a floating state
  515. #define ENDSTOPPULLUPS
  516. #if DISABLED(ENDSTOPPULLUPS)
  517.   // Disable ENDSTOPPULLUPS to set pullups individually
  518.   //#define ENDSTOPPULLUP_XMAX
  519.   //#define ENDSTOPPULLUP_YMAX
  520.   //#define ENDSTOPPULLUP_ZMAX
  521.   //#define ENDSTOPPULLUP_XMIN
  522.   //#define ENDSTOPPULLUP_YMIN
  523.   //#define ENDSTOPPULLUP_ZMIN
  524.   //#define ENDSTOPPULLUP_ZMIN_PROBE
  525. #endif
  526.  
  527. // Mechanical endstop with COM to ground and NC to Signal uses "false" here (most common setup).
  528. #define X_MIN_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
  529. #define Y_MIN_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
  530. #define Z_MIN_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
  531. #define X_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
  532. #define Y_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
  533. #define Z_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
  534. #define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the probe.
  535.  
  536. /**
  537.  * Stepper Drivers
  538.  *
  539.  * These settings allow Marlin to tune stepper driver timing and enable advanced options for
  540.  * stepper drivers that support them. You may also override timing options in Configuration_adv.h.
  541.  *
  542.  * A4988 is assumed for unspecified drivers.
  543.  *
  544.  * Options: A4988, DRV8825, LV8729, L6470, TB6560, TB6600, TMC2100,
  545.  *          TMC2130, TMC2130_STANDALONE, TMC2208, TMC2208_STANDALONE,
  546.  *          TMC26X,  TMC26X_STANDALONE,  TMC2660, TMC2660_STANDALONE,
  547.  *          TMC5130, TMC5130_STANDALONE
  548.  * :['A4988', 'DRV8825', 'LV8729', 'L6470', 'TB6560', 'TB6600', 'TMC2100', 'TMC2130', 'TMC2130_STANDALONE', 'TMC2208', 'TMC2208_STANDALONE', 'TMC26X', 'TMC26X_STANDALONE', 'TMC2660', 'TMC2660_STANDALONE', 'TMC5130', 'TMC5130_STANDALONE']
  549.  */
  550. //#define X_DRIVER_TYPE  A4988
  551. //#define Y_DRIVER_TYPE  A4988
  552. //#define Z_DRIVER_TYPE  A4988
  553. //#define X2_DRIVER_TYPE A4988
  554. //#define Y2_DRIVER_TYPE A4988
  555. //#define Z2_DRIVER_TYPE A4988
  556. //#define E0_DRIVER_TYPE A4988
  557. //#define E1_DRIVER_TYPE A4988
  558. //#define E2_DRIVER_TYPE A4988
  559. //#define E3_DRIVER_TYPE A4988
  560. //#define E4_DRIVER_TYPE A4988
  561.  
  562. // Enable this feature if all enabled endstop pins are interrupt-capable.
  563. // This will remove the need to poll the interrupt pins, saving many CPU cycles.
  564. //#define ENDSTOP_INTERRUPTS_FEATURE
  565.  
  566. /**
  567.  * Endstop Noise Filter
  568.  *
  569.  * Enable this option if endstops falsely trigger due to noise.
  570.  * NOTE: Enabling this feature means adds an error of +/-0.2mm, so homing
  571.  * will end up at a slightly different position on each G28. This will also
  572.  * reduce accuracy of some bed probes.
  573.  * For mechanical switches, the better approach to reduce noise is to install
  574.  * a 100 nanofarads ceramic capacitor in parallel with the switch, making it
  575.  * essentially noise-proof without sacrificing accuracy.
  576.  * This option also increases MCU load when endstops or the probe are enabled.
  577.  * So this is not recommended. USE AT YOUR OWN RISK.
  578.  * (This feature is not required for common micro-switches mounted on PCBs
  579.  * based on the Makerbot design, since they already include the 100nF capacitor.)
  580.  */
  581. //#define ENDSTOP_NOISE_FILTER
  582.  
  583. //=============================================================================
  584. //============================== Movement Settings ============================
  585. //=============================================================================
  586. // @section motion
  587.  
  588. /**
  589.  * Default Settings
  590.  *
  591.  * These settings can be reset by M502
  592.  *
  593.  * Note that if EEPROM is enabled, saved values will override these.
  594.  */
  595.  
  596. /**
  597.  * With this option each E stepper can have its own factors for the
  598.  * following movement settings. If fewer factors are given than the
  599.  * total number of extruders, the last value applies to the rest.
  600.  */
  601. //#define DISTINCT_E_FACTORS
  602.  
  603. /**
  604.  * Default Axis Steps Per Unit (steps/mm)
  605.  * Override with M92
  606.  *                                      X, Y, Z, E0 [, E1[, E2[, E3[, E4]]]]
  607.  */
  608. #define DEFAULT_AXIS_STEPS_PER_UNIT   { 80, 80, 400, 93 }
  609.  
  610. /**
  611.  * Default Max Feed Rate (mm/s)
  612.  * Override with M203
  613.  *                                      X, Y, Z, E0 [, E1[, E2[, E3[, E4]]]]
  614.  */
  615. #define DEFAULT_MAX_FEEDRATE          { 500, 500, 5, 25 }
  616.  
  617. /**
  618.  * Default Max Acceleration (change/s) change = mm/s
  619.  * (Maximum start speed for accelerated moves)
  620.  * Override with M201
  621.  *                                      X, Y, Z, E0 [, E1[, E2[, E3[, E4]]]]
  622.  */
  623. #define DEFAULT_MAX_ACCELERATION      { 500, 500, 100, 5000 }
  624.  
  625. /**
  626.  * Default Acceleration (change/s) change = mm/s
  627.  * Override with M204
  628.  *
  629.  *   M204 P    Acceleration
  630.  *   M204 R    Retract Acceleration
  631.  *   M204 T    Travel Acceleration
  632.  */
  633. #define DEFAULT_ACCELERATION          500    // X, Y, Z and E acceleration for printing moves
  634. #define DEFAULT_RETRACT_ACCELERATION  500    // E acceleration for retracts
  635. #define DEFAULT_TRAVEL_ACCELERATION   500    // X, Y, Z acceleration for travel (non printing) moves
  636.  
  637. /**
  638.  * Default Jerk (mm/s)
  639.  * Override with M205 X Y Z E
  640.  *
  641.  * "Jerk" specifies the minimum speed change that requires acceleration.
  642.  * When changing speed and direction, if the difference is less than the
  643.  * value set here, it may happen instantaneously.
  644.  */
  645. #define DEFAULT_XJERK                 10.0
  646. #define DEFAULT_YJERK                 10.0
  647. #define DEFAULT_ZJERK                  0.3
  648. #define DEFAULT_EJERK                  5.0
  649.  
  650. /**
  651.  * S-Curve Acceleration
  652.  *
  653.  * This option eliminates vibration during printing by fitting a Bézier
  654.  * curve to move acceleration, producing much smoother direction changes.
  655.  *
  656.  * See https://github.com/synthetos/TinyG/wiki/Jerk-Controlled-Motion-Explained
  657.  */
  658. //#define S_CURVE_ACCELERATION
  659.  
  660. //===========================================================================
  661. //============================= Z Probe Options =============================
  662. //===========================================================================
  663. // @section probes
  664.  
  665. //
  666. // See http://marlinfw.org/docs/configuration/probes.html
  667. //
  668.  
  669. /**
  670.  * Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
  671.  *
  672.  * Enable this option for a probe connected to the Z Min endstop pin.
  673.  */
  674. #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
  675.  
  676. /**
  677.  * Z_MIN_PROBE_ENDSTOP
  678.  *
  679.  * Enable this option for a probe connected to any pin except Z-Min.
  680.  * (By default Marlin assumes the Z-Max endstop pin.)
  681.  * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
  682.  *
  683.  *  - The simplest option is to use a free endstop connector.
  684.  *  - Use 5V for powered (usually inductive) sensors.
  685.  *
  686.  *  - RAMPS 1.3/1.4 boards may use the 5V, GND, and Aux4->D32 pin:
  687.  *    - For simple switches connect...
  688.  *      - normally-closed switches to GND and D32.
  689.  *      - normally-open switches to 5V and D32.
  690.  *
  691.  * WARNING: Setting the wrong pin may have unexpected and potentially
  692.  * disastrous consequences. Use with caution and do your homework.
  693.  *
  694.  */
  695. //#define Z_MIN_PROBE_ENDSTOP
  696.  
  697. /**
  698.  * Probe Type
  699.  *
  700.  * Allen Key Probes, Servo Probes, Z-Sled Probes, FIX_MOUNTED_PROBE, etc.
  701.  * Activate one of these to use Auto Bed Leveling below.
  702.  */
  703.  
  704. /**
  705.  * The "Manual Probe" provides a means to do "Auto" Bed Leveling without a probe.
  706.  * Use G29 repeatedly, adjusting the Z height at each point with movement commands
  707.  * or (with LCD_BED_LEVELING) the LCD controller.
  708.  */
  709. //#define PROBE_MANUALLY
  710. //#define MANUAL_PROBE_START_Z 0.2
  711.  
  712. /**
  713.  * A Fix-Mounted Probe either doesn't deploy or needs manual deployment.
  714.  *   (e.g., an inductive probe or a nozzle-based probe-switch.)
  715.  */
  716. //#define FIX_MOUNTED_PROBE
  717.  
  718. /**
  719.  * Z Servo Probe, such as an endstop switch on a rotating arm.
  720.  */
  721. //#define Z_PROBE_SERVO_NR 0   // Defaults to SERVO 0 connector.
  722. //#define Z_SERVO_ANGLES {70,0}  // Z Servo Deploy and Stow angles
  723.  
  724. /**
  725.  * The BLTouch probe uses a Hall effect sensor and emulates a servo.
  726.  */
  727. //#define BLTOUCH
  728. #if ENABLED(BLTOUCH)
  729.   //#define BLTOUCH_DELAY 375   // (ms) Enable and increase if needed
  730. #endif
  731.  
  732. /**
  733.  * Enable one or more of the following if probing seems unreliable.
  734.  * Heaters and/or fans can be disabled during probing to minimize electrical
  735.  * noise. A delay can also be added to allow noise and vibration to settle.
  736.  * These options are most useful for the BLTouch probe, but may also improve
  737.  * readings with inductive probes and piezo sensors.
  738.  */
  739. //#define PROBING_HEATERS_OFF       // Turn heaters off when probing
  740. #if ENABLED(PROBING_HEATERS_OFF)
  741.   //#define WAIT_FOR_BED_HEATER     // Wait for bed to heat back up between probes (to improve accuracy)
  742. #endif
  743. //#define PROBING_FANS_OFF          // Turn fans off when probing
  744. //#define DELAY_BEFORE_PROBING 200  // (ms) To prevent vibrations from triggering piezo sensors
  745.  
  746. // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
  747. //#define SOLENOID_PROBE
  748.  
  749. // A sled-mounted probe like those designed by Charles Bell.
  750. //#define Z_PROBE_SLED
  751. //#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.
  752.  
  753. //
  754. // For Z_PROBE_ALLEN_KEY see the Delta example configurations.
  755. //
  756.  
  757. /**
  758.  *   Z Probe to nozzle (X,Y) offset, relative to (0, 0).
  759.  *   X and Y offsets must be integers.
  760.  *
  761.  *   In the following example the X and Y offsets are both positive:
  762.  *   #define X_PROBE_OFFSET_FROM_EXTRUDER 10
  763.  *   #define Y_PROBE_OFFSET_FROM_EXTRUDER 10
  764.  *
  765.  *      +-- BACK ---+
  766.  *      |           |
  767.  *    L |    (+) P  | R <-- probe (20,20)
  768.  *    E |           | I
  769.  *    F | (-) N (+) | G <-- nozzle (10,10)
  770.  *    T |           | H
  771.  *      |    (-)    | T
  772.  *      |           |
  773.  *      O-- FRONT --+
  774.  *    (0,0)
  775.  */
  776. #define X_PROBE_OFFSET_FROM_EXTRUDER 10  // X offset: -left  +right  [of the nozzle]
  777. #define Y_PROBE_OFFSET_FROM_EXTRUDER 10  // Y offset: -front +behind [the nozzle]
  778. #define Z_PROBE_OFFSET_FROM_EXTRUDER 0   // Z offset: -below +above  [the nozzle]
  779.  
  780. // Certain types of probes need to stay away from edges
  781. #define MIN_PROBE_EDGE 10
  782.  
  783. // X and Y axis travel speed (mm/m) between probes
  784. #define XY_PROBE_SPEED 8000
  785.  
  786. // Feedrate (mm/m) for the first approach when double-probing (MULTIPLE_PROBING == 2)
  787. #define Z_PROBE_SPEED_FAST HOMING_FEEDRATE_Z
  788.  
  789. // Feedrate (mm/m) for the "accurate" probe of each point
  790. #define Z_PROBE_SPEED_SLOW (Z_PROBE_SPEED_FAST / 2)
  791.  
  792. // The number of probes to perform at each point.
  793. //   Set to 2 for a fast/slow probe, using the second probe result.
  794. //   Set to 3 or more for slow probes, averaging the results.
  795. //#define MULTIPLE_PROBING 2
  796.  
  797. /**
  798.  * Z probes require clearance when deploying, stowing, and moving between
  799.  * probe points to avoid hitting the bed and other hardware.
  800.  * Servo-mounted probes require extra space for the arm to rotate.
  801.  * Inductive probes need space to keep from triggering early.
  802.  *
  803.  * Use these settings to specify the distance (mm) to raise the probe (or
  804.  * lower the bed). The values set here apply over and above any (negative)
  805.  * probe Z Offset set with Z_PROBE_OFFSET_FROM_EXTRUDER, M851, or the LCD.
  806.  * Only integer values >= 1 are valid here.
  807.  *
  808.  * Example: `M851 Z-5` with a CLEARANCE of 4  =>  9mm from bed to nozzle.
  809.  *     But: `M851 Z+1` with a CLEARANCE of 2  =>  2mm from bed to nozzle.
  810.  */
  811. #define Z_CLEARANCE_DEPLOY_PROBE   10 // Z Clearance for Deploy/Stow
  812. #define Z_CLEARANCE_BETWEEN_PROBES  5 // Z Clearance between probe points
  813. #define Z_CLEARANCE_MULTI_PROBE     5 // Z Clearance between multiple probes
  814. //#define Z_AFTER_PROBING           5 // Z position after probing is done
  815.  
  816. #define Z_PROBE_LOW_POINT          -2 // Farthest distance below the trigger-point to go before stopping
  817.  
  818. // For M851 give a range for adjusting the Z probe offset
  819. #define Z_PROBE_OFFSET_RANGE_MIN -20
  820. #define Z_PROBE_OFFSET_RANGE_MAX 20
  821.  
  822. // Enable the M48 repeatability test to test probe accuracy
  823. //#define Z_MIN_PROBE_REPEATABILITY_TEST
  824.  
  825. // For Inverting Stepper Enable Pins (Active Low) use 0, Non Inverting (Active High) use 1
  826. // :{ 0:'Low', 1:'High' }
  827. #define X_ENABLE_ON 0
  828. #define Y_ENABLE_ON 0
  829. #define Z_ENABLE_ON 0
  830. #define E_ENABLE_ON 0 // For all extruders
  831.  
  832. // Disables axis stepper immediately when it's not being used.
  833. // WARNING: When motors turn off there is a chance of losing position accuracy!
  834. #define DISABLE_X false
  835. #define DISABLE_Y false
  836. #define DISABLE_Z false
  837. // Warn on display about possibly reduced accuracy
  838. //#define DISABLE_REDUCED_ACCURACY_WARNING
  839.  
  840. // @section extruder
  841.  
  842. #define DISABLE_E false // For all extruders
  843. #define DISABLE_INACTIVE_EXTRUDER false // Keep only the active extruder enabled.
  844.  
  845. // @section machine
  846.  
  847. // Invert the stepper direction. Change (or reverse the motor connector) if an axis goes the wrong way.
  848. #define INVERT_X_DIR true
  849. #define INVERT_Y_DIR true
  850. #define INVERT_Z_DIR false
  851.  
  852. // @section extruder
  853.  
  854. // For direct drive extruder v9 set to true, for geared extruder set to false.
  855. #define INVERT_E0_DIR true
  856. #define INVERT_E1_DIR false
  857. #define INVERT_E2_DIR false
  858. #define INVERT_E3_DIR false
  859. #define INVERT_E4_DIR false
  860.  
  861. // @section homing
  862.  
  863. //#define NO_MOTION_BEFORE_HOMING  // Inhibit movement until all axes have been homed
  864.  
  865. //#define UNKNOWN_Z_NO_RAISE // Don't raise Z (lower the bed) if Z is "unknown." For beds that fall when Z is powered off.
  866.  
  867. //#define Z_HOMING_HEIGHT 4  // (in mm) Minimal z height before homing (G28) for Z clearance above the bed, clamps, ...
  868.                              // Be sure you have this distance over your Z_MAX_POS in case.
  869.  
  870. // Direction of endstops when homing; 1=MAX, -1=MIN
  871. // :[-1,1]
  872. #define X_HOME_DIR -1
  873. #define Y_HOME_DIR -1
  874. #define Z_HOME_DIR -1
  875.  
  876. // @section machine
  877.  
  878. // The size of the print bed
  879. #define X_BED_SIZE 220
  880. #define Y_BED_SIZE 220
  881.  
  882. // Travel limits (mm) after homing, corresponding to endstop positions.
  883. #define X_MIN_POS 0
  884. #define Y_MIN_POS 0
  885. #define Z_MIN_POS 0
  886. #define X_MAX_POS X_BED_SIZE
  887. #define Y_MAX_POS Y_BED_SIZE
  888. #define Z_MAX_POS 250
  889.  
  890. /**
  891.  * Software Endstops
  892.  *
  893.  * - Prevent moves outside the set machine bounds.
  894.  * - Individual axes can be disabled, if desired.
  895.  * - X and Y only apply to Cartesian robots.
  896.  * - Use 'M211' to set software endstops on/off or report current state
  897.  */
  898.  
  899. // Min software endstops constrain movement within minimum coordinate bounds
  900. #define MIN_SOFTWARE_ENDSTOPS
  901. #if ENABLED(MIN_SOFTWARE_ENDSTOPS)
  902.   #define MIN_SOFTWARE_ENDSTOP_X
  903.   #define MIN_SOFTWARE_ENDSTOP_Y
  904.   #define MIN_SOFTWARE_ENDSTOP_Z
  905. #endif
  906.  
  907. // Max software endstops constrain movement within maximum coordinate bounds
  908. #define MAX_SOFTWARE_ENDSTOPS
  909. #if ENABLED(MAX_SOFTWARE_ENDSTOPS)
  910.   #define MAX_SOFTWARE_ENDSTOP_X
  911.   #define MAX_SOFTWARE_ENDSTOP_Y
  912.   #define MAX_SOFTWARE_ENDSTOP_Z
  913. #endif
  914.  
  915. #if ENABLED(MIN_SOFTWARE_ENDSTOPS) || ENABLED(MAX_SOFTWARE_ENDSTOPS)
  916.   //#define SOFT_ENDSTOPS_MENU_ITEM  // Enable/Disable software endstops from the LCD
  917. #endif
  918.  
  919. /**
  920.  * Filament Runout Sensors
  921.  * Mechanical or opto endstops are used to check for the presence of filament.
  922.  *
  923.  * RAMPS-based boards use SERVO3_PIN for the first runout sensor.
  924.  * For other boards you may need to define FIL_RUNOUT_PIN, FIL_RUNOUT2_PIN, etc.
  925.  * By default the firmware assumes HIGH=FILAMENT PRESENT.
  926.  */
  927. //#define FILAMENT_RUNOUT_SENSOR
  928. #if ENABLED(FILAMENT_RUNOUT_SENSOR)
  929.   #define NUM_RUNOUT_SENSORS   1     // Number of sensors, up to one per extruder. Define a FIL_RUNOUT#_PIN for each.
  930.   #define FIL_RUNOUT_INVERTING false // set to true to invert the logic of the sensor.
  931.   #define FIL_RUNOUT_PULLUP          // Use internal pullup for filament runout pins.
  932.   #define FILAMENT_RUNOUT_SCRIPT "M600"
  933. #endif
  934.  
  935. //===========================================================================
  936. //=============================== Bed Leveling ==============================
  937. //===========================================================================
  938. // @section calibrate
  939.  
  940. /**
  941.  * Choose one of the options below to enable G29 Bed Leveling. The parameters
  942.  * and behavior of G29 will change depending on your selection.
  943.  *
  944.  *  If using a Probe for Z Homing, enable Z_SAFE_HOMING also!
  945.  *
  946.  * - AUTO_BED_LEVELING_3POINT
  947.  *   Probe 3 arbitrary points on the bed (that aren't collinear)
  948.  *   You specify the XY coordinates of all 3 points.
  949.  *   The result is a single tilted plane. Best for a flat bed.
  950.  *
  951.  * - AUTO_BED_LEVELING_LINEAR
  952.  *   Probe several points in a grid.
  953.  *   You specify the rectangle and the density of sample points.
  954.  *   The result is a single tilted plane. Best for a flat bed.
  955.  *
  956.  * - AUTO_BED_LEVELING_BILINEAR
  957.  *   Probe several points in a grid.
  958.  *   You specify the rectangle and the density of sample points.
  959.  *   The result is a mesh, best for large or uneven beds.
  960.  *
  961.  * - AUTO_BED_LEVELING_UBL (Unified Bed Leveling)
  962.  *   A comprehensive bed leveling system combining the features and benefits
  963.  *   of other systems. UBL also includes integrated Mesh Generation, Mesh
  964.  *   Validation and Mesh Editing systems.
  965.  *
  966.  * - MESH_BED_LEVELING
  967.  *   Probe a grid manually
  968.  *   The result is a mesh, suitable for large or uneven beds. (See BILINEAR.)
  969.  *   For machines without a probe, Mesh Bed Leveling provides a method to perform
  970.  *   leveling in steps so you can manually adjust the Z height at each grid-point.
  971.  *   With an LCD controller the process is guided step-by-step.
  972.  */
  973. //#define AUTO_BED_LEVELING_3POINT
  974. //#define AUTO_BED_LEVELING_LINEAR
  975. //#define AUTO_BED_LEVELING_BILINEAR
  976. //#define AUTO_BED_LEVELING_UBL
  977. //#define MESH_BED_LEVELING
  978.  
  979. /**
  980.  * Normally G28 leaves leveling disabled on completion. Enable
  981.  * this option to have G28 restore the prior leveling state.
  982.  */
  983. //#define RESTORE_LEVELING_AFTER_G28
  984.  
  985. /**
  986.  * Enable detailed logging of G28, G29, M48, etc.
  987.  * Turn on with the command 'M111 S32'.
  988.  * NOTE: Requires a lot of PROGMEM!
  989.  */
  990. //#define DEBUG_LEVELING_FEATURE
  991.  
  992. #if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
  993.   // Gradually reduce leveling correction until a set height is reached,
  994.   // at which point movement will be level to the machine's XY plane.
  995.   // The height can be set with M420 Z<height>
  996.   #define ENABLE_LEVELING_FADE_HEIGHT
  997.  
  998.   // For Cartesian machines, instead of dividing moves on mesh boundaries,
  999.   // split up moves into short segments like a Delta. This follows the
  1000.   // contours of the bed more closely than edge-to-edge straight moves.
  1001.   #define SEGMENT_LEVELED_MOVES
  1002.   #define LEVELED_SEGMENT_LENGTH 5.0 // (mm) Length of all segments (except the last one)
  1003.  
  1004.   /**
  1005.    * Enable the G26 Mesh Validation Pattern tool.
  1006.    */
  1007.   //#define G26_MESH_VALIDATION
  1008.   #if ENABLED(G26_MESH_VALIDATION)
  1009.     #define MESH_TEST_NOZZLE_SIZE    0.4  // (mm) Diameter of primary nozzle.
  1010.     #define MESH_TEST_LAYER_HEIGHT   0.2  // (mm) Default layer height for the G26 Mesh Validation Tool.
  1011.     #define MESH_TEST_HOTEND_TEMP  205.0  // (°C) Default nozzle temperature for the G26 Mesh Validation Tool.
  1012.     #define MESH_TEST_BED_TEMP      60.0  // (°C) Default bed temperature for the G26 Mesh Validation Tool.
  1013.   #endif
  1014.  
  1015. #endif
  1016.  
  1017. #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
  1018.  
  1019.   // Set the number of grid points per dimension.
  1020.   #define GRID_MAX_POINTS_X 3
  1021.   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
  1022.  
  1023.   // Set the boundaries for probing (where the probe can reach).
  1024.   //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
  1025.   //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
  1026.   //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
  1027.   //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
  1028.  
  1029.   // Probe along the Y axis, advancing X after each column
  1030.   //#define PROBE_Y_FIRST
  1031.  
  1032.   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
  1033.  
  1034.     // Beyond the probed grid, continue the implied tilt?
  1035.     // Default is to maintain the height of the nearest edge.
  1036.     //#define EXTRAPOLATE_BEYOND_GRID
  1037.  
  1038.     //
  1039.     // Experimental Subdivision of the grid by Catmull-Rom method.
  1040.     // Synthesizes intermediate points to produce a more detailed mesh.
  1041.     //
  1042.     //#define ABL_BILINEAR_SUBDIVISION
  1043.     #if ENABLED(ABL_BILINEAR_SUBDIVISION)
  1044.       // Number of subdivisions between probe points
  1045.       #define BILINEAR_SUBDIVISIONS 3
  1046.     #endif
  1047.  
  1048.   #endif
  1049.  
  1050. #elif ENABLED(AUTO_BED_LEVELING_UBL)
  1051.  
  1052.   //===========================================================================
  1053.   //========================= Unified Bed Leveling ============================
  1054.   //===========================================================================
  1055.  
  1056.   //#define MESH_EDIT_GFX_OVERLAY   // Display a graphics overlay while editing the mesh
  1057.  
  1058.   #define MESH_INSET 1              // Set Mesh bounds as an inset region of the bed
  1059.   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
  1060.   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
  1061.  
  1062.   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
  1063.   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
  1064.  
  1065.   //#define UBL_Z_RAISE_WHEN_OFF_MESH 2.5 // When the nozzle is off the mesh, this value is used
  1066.                                           // as the Z-Height correction value.
  1067.  
  1068. #elif ENABLED(MESH_BED_LEVELING)
  1069.  
  1070.   //===========================================================================
  1071.   //=================================== Mesh ==================================
  1072.   //===========================================================================
  1073.  
  1074.   #define MESH_INSET 10          // Set Mesh bounds as an inset region of the bed
  1075.   #define GRID_MAX_POINTS_X 3    // Don't use more than 7 points per axis, implementation limited.
  1076.   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
  1077.  
  1078.   //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
  1079.  
  1080. #endif // BED_LEVELING
  1081.  
  1082. /**
  1083.  * Points to probe for all 3-point Leveling procedures.
  1084.  * Override if the automatically selected points are inadequate.
  1085.  */
  1086. #if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
  1087.   //#define PROBE_PT_1_X 15
  1088.   //#define PROBE_PT_1_Y 180
  1089.   //#define PROBE_PT_2_X 15
  1090.   //#define PROBE_PT_2_Y 20
  1091.   //#define PROBE_PT_3_X 170
  1092.   //#define PROBE_PT_3_Y 20
  1093. #endif
  1094.  
  1095. /**
  1096.  * Add a bed leveling sub-menu for ABL or MBL.
  1097.  * Include a guided procedure if manual probing is enabled.
  1098.  */
  1099. //#define LCD_BED_LEVELING
  1100.  
  1101. #if ENABLED(LCD_BED_LEVELING)
  1102.   #define MBL_Z_STEP 0.025    // Step size while manually probing Z axis.
  1103.   #define LCD_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
  1104. #endif
  1105.  
  1106. // Add a menu item to move between bed corners for manual bed adjustment
  1107. //#define LEVEL_BED_CORNERS
  1108.  
  1109. #if ENABLED(LEVEL_BED_CORNERS)
  1110.   #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
  1111.   //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
  1112. #endif
  1113.  
  1114. /**
  1115.  * Commands to execute at the end of G29 probing.
  1116.  * Useful to retract or move the Z probe out of the way.
  1117.  */
  1118. //#define Z_PROBE_END_SCRIPT "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
  1119.  
  1120.  
  1121. // @section homing
  1122.  
  1123. // The center of the bed is at (X=0, Y=0)
  1124. //#define BED_CENTER_AT_0_0
  1125.  
  1126. // Manually set the home position. Leave these undefined for automatic settings.
  1127. // For DELTA this is the top-center of the Cartesian print volume.
  1128. //#define MANUAL_X_HOME_POS 0
  1129. //#define MANUAL_Y_HOME_POS 0
  1130. //#define MANUAL_Z_HOME_POS 0
  1131.  
  1132. // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
  1133. //
  1134. // With this feature enabled:
  1135. //
  1136. // - Allow Z homing only after X and Y homing AND stepper drivers still enabled.
  1137. // - If stepper drivers time out, it will need X and Y homing again before Z homing.
  1138. // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
  1139. // - Prevent Z homing when the Z probe is outside bed area.
  1140. //
  1141. //#define Z_SAFE_HOMING
  1142.  
  1143. #if ENABLED(Z_SAFE_HOMING)
  1144.   #define Z_SAFE_HOMING_X_POINT ((X_BED_SIZE) / 2)    // X point for Z homing when homing all axes (G28).
  1145.   #define Z_SAFE_HOMING_Y_POINT ((Y_BED_SIZE) / 2)    // Y point for Z homing when homing all axes (G28).
  1146. #endif
  1147.  
  1148. // Homing speeds (mm/m)
  1149. #define HOMING_FEEDRATE_XY (50*60)
  1150. #define HOMING_FEEDRATE_Z  (4*60)
  1151.  
  1152. // @section calibrate
  1153.  
  1154. /**
  1155.  * Bed Skew Compensation
  1156.  *
  1157.  * This feature corrects for misalignment in the XYZ axes.
  1158.  *
  1159.  * Take the following steps to get the bed skew in the XY plane:
  1160.  *  1. Print a test square (e.g., https://www.thingiverse.com/thing:2563185)
  1161.  *  2. For XY_DIAG_AC measure the diagonal A to C
  1162.  *  3. For XY_DIAG_BD measure the diagonal B to D
  1163.  *  4. For XY_SIDE_AD measure the edge A to D
  1164.  *
  1165.  * Marlin automatically computes skew factors from these measurements.
  1166.  * Skew factors may also be computed and set manually:
  1167.  *
  1168.  *  - Compute AB     : SQRT(2*AC*AC+2*BD*BD-4*AD*AD)/2
  1169.  *  - XY_SKEW_FACTOR : TAN(PI/2-ACOS((AC*AC-AB*AB-AD*AD)/(2*AB*AD)))
  1170.  *
  1171.  * If desired, follow the same procedure for XZ and YZ.
  1172.  * Use these diagrams for reference:
  1173.  *
  1174.  *    Y                     Z                     Z
  1175.  *    ^     B-------C       ^     B-------C       ^     B-------C
  1176.  *    |    /       /        |    /       /        |    /       /
  1177.  *    |   /       /         |   /       /         |   /       /
  1178.  *    |  A-------D          |  A-------D          |  A-------D
  1179.  *    +-------------->X     +-------------->X     +-------------->Y
  1180.  *     XY_SKEW_FACTOR        XZ_SKEW_FACTOR        YZ_SKEW_FACTOR
  1181.  */
  1182. //#define SKEW_CORRECTION
  1183.  
  1184. #if ENABLED(SKEW_CORRECTION)
  1185.   // Input all length measurements here:
  1186.   #define XY_DIAG_AC 282.8427124746
  1187.   #define XY_DIAG_BD 282.8427124746
  1188.   #define XY_SIDE_AD 200
  1189.  
  1190.   // Or, set the default skew factors directly here
  1191.   // to override the above measurements:
  1192.   #define XY_SKEW_FACTOR 0.0
  1193.  
  1194.   //#define SKEW_CORRECTION_FOR_Z
  1195.   #if ENABLED(SKEW_CORRECTION_FOR_Z)
  1196.     #define XZ_DIAG_AC 282.8427124746
  1197.     #define XZ_DIAG_BD 282.8427124746
  1198.     #define YZ_DIAG_AC 282.8427124746
  1199.     #define YZ_DIAG_BD 282.8427124746
  1200.     #define YZ_SIDE_AD 200
  1201.     #define XZ_SKEW_FACTOR 0.0
  1202.     #define YZ_SKEW_FACTOR 0.0
  1203.   #endif
  1204.  
  1205.   // Enable this option for M852 to set skew at runtime
  1206.   //#define SKEW_CORRECTION_GCODE
  1207. #endif
  1208.  
  1209. //=============================================================================
  1210. //============================= Additional Features ===========================
  1211. //=============================================================================
  1212.  
  1213. // @section extras
  1214.  
  1215. //
  1216. // EEPROM
  1217. //
  1218. // The microcontroller can store settings in the EEPROM, e.g. max velocity...
  1219. // M500 - stores parameters in EEPROM
  1220. // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
  1221. // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
  1222. //
  1223. #define EEPROM_SETTINGS // Enable for M500 and M501 commands
  1224. //#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
  1225. #define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
  1226.  
  1227. //
  1228. // Host Keepalive
  1229. //
  1230. // When enabled Marlin will send a busy status message to the host
  1231. // every couple of seconds when it can't accept commands.
  1232. //
  1233. #define HOST_KEEPALIVE_FEATURE        // Disable this if your host doesn't like keepalive messages
  1234. #define DEFAULT_KEEPALIVE_INTERVAL 2  // Number of seconds between "busy" messages. Set with M113.
  1235. #define BUSY_WHILE_HEATING            // Some hosts require "busy" messages even during heating
  1236.  
  1237. //
  1238. // M100 Free Memory Watcher
  1239. //
  1240. //#define M100_FREE_MEMORY_WATCHER    // Add M100 (Free Memory Watcher) to debug memory usage
  1241.  
  1242. //
  1243. // G20/G21 Inch mode support
  1244. //
  1245. //#define INCH_MODE_SUPPORT
  1246.  
  1247. //
  1248. // M149 Set temperature units support
  1249. //
  1250. //#define TEMPERATURE_UNITS_SUPPORT
  1251.  
  1252. // @section temperature
  1253.  
  1254. // Preheat Constants
  1255. #define PREHEAT_1_TEMP_HOTEND 185
  1256. #define PREHEAT_1_TEMP_BED     45
  1257. #define PREHEAT_1_FAN_SPEED   255 // Value from 0 to 255
  1258.  
  1259. #define PREHEAT_2_TEMP_HOTEND 240
  1260. #define PREHEAT_2_TEMP_BED      0
  1261. #define PREHEAT_2_FAN_SPEED   255 // Value from 0 to 255
  1262.  
  1263. /**
  1264.  * Nozzle Park
  1265.  *
  1266.  * Park the nozzle at the given XYZ position on idle or G27.
  1267.  *
  1268.  * The "P" parameter controls the action applied to the Z axis:
  1269.  *
  1270.  *    P0  (Default) If Z is below park Z raise the nozzle.
  1271.  *    P1  Raise the nozzle always to Z-park height.
  1272.  *    P2  Raise the nozzle by Z-park amount, limited to Z_MAX_POS.
  1273.  */
  1274. //#define NOZZLE_PARK_FEATURE
  1275.  
  1276. #if ENABLED(NOZZLE_PARK_FEATURE)
  1277.   // Specify a park position as { X, Y, Z }
  1278.   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
  1279.   #define NOZZLE_PARK_XY_FEEDRATE 100   // X and Y axes feedrate in mm/s (also used for delta printers Z axis)
  1280.   #define NOZZLE_PARK_Z_FEEDRATE 5      // Z axis feedrate in mm/s (not used for delta printers)
  1281. #endif
  1282.  
  1283. /**
  1284.  * Clean Nozzle Feature -- EXPERIMENTAL
  1285.  *
  1286.  * Adds the G12 command to perform a nozzle cleaning process.
  1287.  *
  1288.  * Parameters:
  1289.  *   P  Pattern
  1290.  *   S  Strokes / Repetitions
  1291.  *   T  Triangles (P1 only)
  1292.  *
  1293.  * Patterns:
  1294.  *   P0  Straight line (default). This process requires a sponge type material
  1295.  *       at a fixed bed location. "S" specifies strokes (i.e. back-forth motions)
  1296.  *       between the start / end points.
  1297.  *
  1298.  *   P1  Zig-zag pattern between (X0, Y0) and (X1, Y1), "T" specifies the
  1299.  *       number of zig-zag triangles to do. "S" defines the number of strokes.
  1300.  *       Zig-zags are done in whichever is the narrower dimension.
  1301.  *       For example, "G12 P1 S1 T3" will execute:
  1302.  *
  1303.  *          --
  1304.  *         |  (X0, Y1) |     /\        /\        /\     | (X1, Y1)
  1305.  *         |           |    /  \      /  \      /  \    |
  1306.  *       A |           |   /    \    /    \    /    \   |
  1307.  *         |           |  /      \  /      \  /      \  |
  1308.  *         |  (X0, Y0) | /        \/        \/        \ | (X1, Y0)
  1309.  *          --         +--------------------------------+
  1310.  *                       |________|_________|_________|
  1311.  *                           T1        T2        T3
  1312.  *
  1313.  *   P2  Circular pattern with middle at NOZZLE_CLEAN_CIRCLE_MIDDLE.
  1314.  *       "R" specifies the radius. "S" specifies the stroke count.
  1315.  *       Before starting, the nozzle moves to NOZZLE_CLEAN_START_POINT.
  1316.  *
  1317.  *   Caveats: The ending Z should be the same as starting Z.
  1318.  * Attention: EXPERIMENTAL. G-code arguments may change.
  1319.  *
  1320.  */
  1321. //#define NOZZLE_CLEAN_FEATURE
  1322.  
  1323. #if ENABLED(NOZZLE_CLEAN_FEATURE)
  1324.   // Default number of pattern repetitions
  1325.   #define NOZZLE_CLEAN_STROKES  12
  1326.  
  1327.   // Default number of triangles
  1328.   #define NOZZLE_CLEAN_TRIANGLES  3
  1329.  
  1330.   // Specify positions as { X, Y, Z }
  1331.   #define NOZZLE_CLEAN_START_POINT { 30, 30, (Z_MIN_POS + 1)}
  1332.   #define NOZZLE_CLEAN_END_POINT   {100, 60, (Z_MIN_POS + 1)}
  1333.  
  1334.   // Circular pattern radius
  1335.   #define NOZZLE_CLEAN_CIRCLE_RADIUS 6.5
  1336.   // Circular pattern circle fragments number
  1337.   #define NOZZLE_CLEAN_CIRCLE_FN 10
  1338.   // Middle point of circle
  1339.   #define NOZZLE_CLEAN_CIRCLE_MIDDLE NOZZLE_CLEAN_START_POINT
  1340.  
  1341.   // Moves the nozzle to the initial position
  1342.   #define NOZZLE_CLEAN_GOBACK
  1343. #endif
  1344.  
  1345. /**
  1346.  * Print Job Timer
  1347.  *
  1348.  * Automatically start and stop the print job timer on M104/M109/M190.
  1349.  *
  1350.  *   M104 (hotend, no wait) - high temp = none,        low temp = stop timer
  1351.  *   M109 (hotend, wait)    - high temp = start timer, low temp = stop timer
  1352.  *   M190 (bed, wait)       - high temp = start timer, low temp = none
  1353.  *
  1354.  * The timer can also be controlled with the following commands:
  1355.  *
  1356.  *   M75 - Start the print job timer
  1357.  *   M76 - Pause the print job timer
  1358.  *   M77 - Stop the print job timer
  1359.  */
  1360. #define PRINTJOB_TIMER_AUTOSTART
  1361.  
  1362. /**
  1363.  * Print Counter
  1364.  *
  1365.  * Track statistical data such as:
  1366.  *
  1367.  *  - Total print jobs
  1368.  *  - Total successful print jobs
  1369.  *  - Total failed print jobs
  1370.  *  - Total time printing
  1371.  *
  1372.  * View the current statistics with M78.
  1373.  */
  1374. //#define PRINTCOUNTER
  1375.  
  1376. //=============================================================================
  1377. //============================= LCD and SD support ============================
  1378. //=============================================================================
  1379.  
  1380. // @section lcd
  1381.  
  1382. /**
  1383.  * LCD LANGUAGE
  1384.  *
  1385.  * Select the language to display on the LCD. These languages are available:
  1386.  *
  1387.  *    en, an, bg, ca, cn, cz, cz_utf8, de, el, el-gr, es, es_utf8,
  1388.  *    eu, fi, fr, fr_utf8, gl, hr, it, kana, kana_utf8, nl, pl, pt,
  1389.  *    pt_utf8, pt-br, pt-br_utf8, ru, sk_utf8, tr, uk, zh_CN, zh_TW, test
  1390.  *
  1391.  * :{ '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', 'es_utf8':'Spanish (UTF8)', 'eu':'Basque-Euskera', 'fi':'Finnish', 'fr':'French', 'fr_utf8':'French (UTF8)', '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' }
  1392.  */
  1393. #define LCD_LANGUAGE en
  1394.  
  1395. /**
  1396.  * LCD Character Set
  1397.  *
  1398.  * Note: This option is NOT applicable to Graphical Displays.
  1399.  *
  1400.  * All character-based LCDs provide ASCII plus one of these
  1401.  * language extensions:
  1402.  *
  1403.  *  - JAPANESE ... the most common
  1404.  *  - WESTERN  ... with more accented characters
  1405.  *  - CYRILLIC ... for the Russian language
  1406.  *
  1407.  * To determine the language extension installed on your controller:
  1408.  *
  1409.  *  - Compile and upload with LCD_LANGUAGE set to 'test'
  1410.  *  - Click the controller to view the LCD menu
  1411.  *  - The LCD will display Japanese, Western, or Cyrillic text
  1412.  *
  1413.  * See http://marlinfw.org/docs/development/lcd_language.html
  1414.  *
  1415.  * :['JAPANESE', 'WESTERN', 'CYRILLIC']
  1416.  */
  1417. #define DISPLAY_CHARSET_HD44780 WESTERN
  1418.  
  1419. /**
  1420.  * SD CARD
  1421.  *
  1422.  * SD Card support is disabled by default. If your controller has an SD slot,
  1423.  * you must uncomment the following option or it won't work.
  1424.  *
  1425.  */
  1426. #define SDSUPPORT
  1427.  
  1428. /**
  1429.  * SD CARD: SPI SPEED
  1430.  *
  1431.  * Enable one of the following items for a slower SPI transfer speed.
  1432.  * This may be required to resolve "volume init" errors.
  1433.  */
  1434. //#define SPI_SPEED SPI_HALF_SPEED
  1435. //#define SPI_SPEED SPI_QUARTER_SPEED
  1436. //#define SPI_SPEED SPI_EIGHTH_SPEED
  1437.  
  1438. /**
  1439.  * SD CARD: ENABLE CRC
  1440.  *
  1441.  * Use CRC checks and retries on the SD communication.
  1442.  */
  1443. //#define SD_CHECK_AND_RETRY
  1444.  
  1445. /**
  1446.  * LCD Menu Items
  1447.  *
  1448.  * Disable all menus and only display the Status Screen, or
  1449.  * just remove some extraneous menu items to recover space.
  1450.  */
  1451. //#define NO_LCD_MENUS
  1452. //#define SLIM_LCD_MENUS
  1453.  
  1454. //
  1455. // ENCODER SETTINGS
  1456. //
  1457. // This option overrides the default number of encoder pulses needed to
  1458. // produce one step. Should be increased for high-resolution encoders.
  1459. //
  1460. //#define ENCODER_PULSES_PER_STEP 4
  1461.  
  1462. //
  1463. // Use this option to override the number of step signals required to
  1464. // move between next/prev menu items.
  1465. //
  1466. //#define ENCODER_STEPS_PER_MENU_ITEM 1
  1467.  
  1468. /**
  1469.  * Encoder Direction Options
  1470.  *
  1471.  * Test your encoder's behavior first with both options disabled.
  1472.  *
  1473.  *  Reversed Value Edit and Menu Nav? Enable REVERSE_ENCODER_DIRECTION.
  1474.  *  Reversed Menu Navigation only?    Enable REVERSE_MENU_DIRECTION.
  1475.  *  Reversed Value Editing only?      Enable BOTH options.
  1476.  */
  1477.  
  1478. //
  1479. // This option reverses the encoder direction everywhere.
  1480. //
  1481. //  Set this option if CLOCKWISE causes values to DECREASE
  1482. //
  1483. //#define REVERSE_ENCODER_DIRECTION
  1484.  
  1485. //
  1486. // This option reverses the encoder direction for navigating LCD menus.
  1487. //
  1488. //  If CLOCKWISE normally moves DOWN this makes it go UP.
  1489. //  If CLOCKWISE normally moves UP this makes it go DOWN.
  1490. //
  1491. //#define REVERSE_MENU_DIRECTION
  1492.  
  1493. //
  1494. // Individual Axis Homing
  1495. //
  1496. // Add individual axis homing items (Home X, Home Y, and Home Z) to the LCD menu.
  1497. //
  1498. //#define INDIVIDUAL_AXIS_HOMING_MENU
  1499.  
  1500. //
  1501. // SPEAKER/BUZZER
  1502. //
  1503. // If you have a speaker that can produce tones, enable it here.
  1504. // By default Marlin assumes you have a buzzer with a fixed frequency.
  1505. //
  1506. #define SPEAKER
  1507.  
  1508. //
  1509. // The duration and frequency for the UI feedback sound.
  1510. // Set these to 0 to disable audio feedback in the LCD menus.
  1511. //
  1512. // Note: Test audio output with the G-Code:
  1513. //  M300 S<frequency Hz> P<duration ms>
  1514. //
  1515. //#define LCD_FEEDBACK_FREQUENCY_DURATION_MS 2
  1516. //#define LCD_FEEDBACK_FREQUENCY_HZ 5000
  1517.  
  1518. //=============================================================================
  1519. //======================== LCD / Controller Selection =========================
  1520. //========================   (Character-based LCDs)   =========================
  1521. //=============================================================================
  1522.  
  1523. //
  1524. // RepRapDiscount Smart Controller.
  1525. // http://reprap.org/wiki/RepRapDiscount_Smart_Controller
  1526. //
  1527. // Note: Usually sold with a white PCB.
  1528. //
  1529. //#define REPRAP_DISCOUNT_SMART_CONTROLLER
  1530.  
  1531. //
  1532. // ULTIMAKER Controller.
  1533. //
  1534. //#define ULTIMAKERCONTROLLER
  1535.  
  1536. //
  1537. // ULTIPANEL as seen on Thingiverse.
  1538. //
  1539. //#define ULTIPANEL
  1540.  
  1541. //
  1542. // PanelOne from T3P3 (via RAMPS 1.4 AUX2/AUX3)
  1543. // http://reprap.org/wiki/PanelOne
  1544. //
  1545. //#define PANEL_ONE
  1546.  
  1547. //
  1548. // GADGETS3D G3D LCD/SD Controller
  1549. // http://reprap.org/wiki/RAMPS_1.3/1.4_GADGETS3D_Shield_with_Panel
  1550. //
  1551. // Note: Usually sold with a blue PCB.
  1552. //
  1553. //#define G3D_PANEL
  1554.  
  1555. //
  1556. // RigidBot Panel V1.0
  1557. // http://www.inventapart.com/
  1558. //
  1559. //#define RIGIDBOT_PANEL
  1560.  
  1561. //
  1562. // Makeboard 3D Printer Parts 3D Printer Mini Display 1602 Mini Controller
  1563. // https://www.aliexpress.com/item/Micromake-Makeboard-3D-Printer-Parts-3D-Printer-Mini-Display-1602-Mini-Controller-Compatible-with-Ramps-1/32765887917.html
  1564. //
  1565. //#define MAKEBOARD_MINI_2_LINE_DISPLAY_1602
  1566.  
  1567. //
  1568. // ANET and Tronxy 20x4 Controller
  1569. //
  1570. //#define ZONESTAR_LCD            // Requires ADC_KEYPAD_PIN to be assigned to an analog pin.
  1571.                                   // This LCD is known to be susceptible to electrical interference
  1572.                                   // which scrambles the display.  Pressing any button clears it up.
  1573.                                   // This is a LCD2004 display with 5 analog buttons.
  1574.  
  1575. //
  1576. // Generic 16x2, 16x4, 20x2, or 20x4 character-based LCD.
  1577. //
  1578. //#define ULTRA_LCD
  1579.  
  1580. //=============================================================================
  1581. //======================== LCD / Controller Selection =========================
  1582. //=====================   (I2C and Shift-Register LCDs)   =====================
  1583. //=============================================================================
  1584.  
  1585. //
  1586. // CONTROLLER TYPE: I2C
  1587. //
  1588. // Note: These controllers require the installation of Arduino's LiquidCrystal_I2C
  1589. // library. For more info: https://github.com/kiyoshigawa/LiquidCrystal_I2C
  1590. //
  1591.  
  1592. //
  1593. // Elefu RA Board Control Panel
  1594. // http://www.elefu.com/index.php?route=product/product&product_id=53
  1595. //
  1596. //#define RA_CONTROL_PANEL
  1597.  
  1598. //
  1599. // Sainsmart (YwRobot) LCD Displays
  1600. //
  1601. // These require F.Malpartida's LiquidCrystal_I2C library
  1602. // https://bitbucket.org/fmalpartida/new-liquidcrystal/wiki/Home
  1603. //
  1604. //#define LCD_SAINSMART_I2C_1602
  1605. //#define LCD_SAINSMART_I2C_2004
  1606.  
  1607. //
  1608. // Generic LCM1602 LCD adapter
  1609. //
  1610. //#define LCM1602
  1611.  
  1612. //
  1613. // PANELOLU2 LCD with status LEDs,
  1614. // separate encoder and click inputs.
  1615. //
  1616. // Note: This controller requires Arduino's LiquidTWI2 library v1.2.3 or later.
  1617. // For more info: https://github.com/lincomatic/LiquidTWI2
  1618. //
  1619. // Note: The PANELOLU2 encoder click input can either be directly connected to
  1620. // a pin (if BTN_ENC defined to != -1) or read through I2C (when BTN_ENC == -1).
  1621. //
  1622. //#define LCD_I2C_PANELOLU2
  1623.  
  1624. //
  1625. // Panucatt VIKI LCD with status LEDs,
  1626. // integrated click & L/R/U/D buttons, separate encoder inputs.
  1627. //
  1628. //#define LCD_I2C_VIKI
  1629.  
  1630. //
  1631. // CONTROLLER TYPE: Shift register panels
  1632. //
  1633.  
  1634. //
  1635. // 2 wire Non-latching LCD SR from https://goo.gl/aJJ4sH
  1636. // LCD configuration: http://reprap.org/wiki/SAV_3D_LCD
  1637. //
  1638. //#define SAV_3DLCD
  1639.  
  1640. //=============================================================================
  1641. //=======================   LCD / Controller Selection  =======================
  1642. //=========================      (Graphical LCDs)      ========================
  1643. //=============================================================================
  1644.  
  1645. //
  1646. // CONTROLLER TYPE: Graphical 128x64 (DOGM)
  1647. //
  1648. // IMPORTANT: The U8glib library is required for Graphical Display!
  1649. //            https://github.com/olikraus/U8glib_Arduino
  1650. //
  1651.  
  1652. //
  1653. // RepRapDiscount FULL GRAPHIC Smart Controller
  1654. // http://reprap.org/wiki/RepRapDiscount_Full_Graphic_Smart_Controller
  1655. //
  1656. //#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
  1657.  
  1658. //
  1659. // ReprapWorld Graphical LCD
  1660. // https://reprapworld.com/?products_details&products_id/1218
  1661. //
  1662. //#define REPRAPWORLD_GRAPHICAL_LCD
  1663.  
  1664. //
  1665. // Activate one of these if you have a Panucatt Devices
  1666. // Viki 2.0 or mini Viki with Graphic LCD
  1667. // http://panucatt.com
  1668. //
  1669. //#define VIKI2
  1670. //#define miniVIKI
  1671.  
  1672. //
  1673. // MakerLab Mini Panel with graphic
  1674. // controller and SD support - http://reprap.org/wiki/Mini_panel
  1675. //
  1676. //#define MINIPANEL
  1677.  
  1678. //
  1679. // MaKr3d Makr-Panel with graphic controller and SD support.
  1680. // http://reprap.org/wiki/MaKr3d_MaKrPanel
  1681. //
  1682. //#define MAKRPANEL
  1683.  
  1684. //
  1685. // Adafruit ST7565 Full Graphic Controller.
  1686. // https://github.com/eboston/Adafruit-ST7565-Full-Graphic-Controller/
  1687. //
  1688. //#define ELB_FULL_GRAPHIC_CONTROLLER
  1689.  
  1690. //
  1691. // BQ LCD Smart Controller shipped by
  1692. // default with the BQ Hephestos 2 and Witbox 2.
  1693. //
  1694. //#define BQ_LCD_SMART_CONTROLLER
  1695.  
  1696. //
  1697. // Cartesio UI
  1698. // http://mauk.cc/webshop/cartesio-shop/electronics/user-interface
  1699. //
  1700. //#define CARTESIO_UI
  1701.  
  1702. //
  1703. // LCD for Melzi Card with Graphical LCD
  1704. //
  1705. //#define LCD_FOR_MELZI
  1706.  
  1707. //
  1708. // SSD1306 OLED full graphics generic display
  1709. //
  1710. //#define U8GLIB_SSD1306
  1711.  
  1712. //
  1713. // SAV OLEd LCD module support using either SSD1306 or SH1106 based LCD modules
  1714. //
  1715. //#define SAV_3DGLCD
  1716. #if ENABLED(SAV_3DGLCD)
  1717.   //#define U8GLIB_SSD1306
  1718.   #define U8GLIB_SH1106
  1719. #endif
  1720.  
  1721. //
  1722. // Original Ulticontroller from Ultimaker 2 printer with SSD1309 I2C display and encoder
  1723. // https://github.com/Ultimaker/Ultimaker2/tree/master/1249_Ulticontroller_Board_(x1)
  1724. //
  1725. //#define ULTI_CONTROLLER
  1726.  
  1727. //
  1728. // TinyBoy2 128x64 OLED / Encoder Panel
  1729. //
  1730. //#define OLED_PANEL_TINYBOY2
  1731.  
  1732. //
  1733. // MKS MINI12864 with graphic controller and SD support
  1734. // http://reprap.org/wiki/MKS_MINI_12864
  1735. //
  1736. //#define MKS_MINI_12864
  1737.  
  1738. //
  1739. // Factory display for Creality CR-10
  1740. // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
  1741. //
  1742. // This is RAMPS-compatible using a single 10-pin connector.
  1743. // (For CR-10 owners who want to replace the Melzi Creality board but retain the display)
  1744. //
  1745. #define CR10_STOCKDISPLAY
  1746.  
  1747. //
  1748. // ANET and Tronxy Graphical Controller
  1749. //
  1750. //#define ANET_FULL_GRAPHICS_LCD  // Anet 128x64 full graphics lcd with rotary encoder as used on Anet A6
  1751.                                   // A clone of the RepRapDiscount full graphics display but with
  1752.                                   // different pins/wiring (see pins_ANET_10.h).
  1753.  
  1754. //
  1755. // MKS OLED 1.3" 128 × 64 FULL GRAPHICS CONTROLLER
  1756. // http://reprap.org/wiki/MKS_12864OLED
  1757. //
  1758. // Tiny, but very sharp OLED display
  1759. //
  1760. //#define MKS_12864OLED          // Uses the SH1106 controller (default)
  1761. //#define MKS_12864OLED_SSD1306  // Uses the SSD1306 controller
  1762.  
  1763. //
  1764. // Silvergate GLCD controller
  1765. // http://github.com/android444/Silvergate
  1766. //
  1767. //#define SILVER_GATE_GLCD_CONTROLLER
  1768.  
  1769. //=============================================================================
  1770. //============================  Other Controllers  ============================
  1771. //=============================================================================
  1772.  
  1773. //
  1774. // CONTROLLER TYPE: Standalone / Serial
  1775. //
  1776.  
  1777. //
  1778. // LCD for Malyan M200 printers.
  1779. // This requires SDSUPPORT to be enabled
  1780. //
  1781. //#define MALYAN_LCD
  1782.  
  1783. //
  1784. // CONTROLLER TYPE: Keypad / Add-on
  1785. //
  1786.  
  1787. //
  1788. // RepRapWorld REPRAPWORLD_KEYPAD v1.1
  1789. // http://reprapworld.com/?products_details&products_id=202&cPath=1591_1626
  1790. //
  1791. // REPRAPWORLD_KEYPAD_MOVE_STEP sets how much should the robot move when a key
  1792. // is pressed, a value of 10.0 means 10mm per click.
  1793. //
  1794. //#define REPRAPWORLD_KEYPAD
  1795. //#define REPRAPWORLD_KEYPAD_MOVE_STEP 10.0
  1796.  
  1797. //=============================================================================
  1798. //=============================== Extra Features ==============================
  1799. //=============================================================================
  1800.  
  1801. // @section extras
  1802.  
  1803. // Increase the FAN PWM frequency. Removes the PWM noise but increases heating in the FET/Arduino
  1804. //#define FAST_PWM_FAN
  1805.  
  1806. // Use software PWM to drive the fan, as for the heaters. This uses a very low frequency
  1807. // which is not as annoying as with the hardware PWM. On the other hand, if this frequency
  1808. // is too low, you should also increment SOFT_PWM_SCALE.
  1809. //#define FAN_SOFT_PWM
  1810.  
  1811. // Incrementing this by 1 will double the software PWM frequency,
  1812. // affecting heaters, and the fan if FAN_SOFT_PWM is enabled.
  1813. // However, control resolution will be halved for each increment;
  1814. // at zero value, there are 128 effective control positions.
  1815. #define SOFT_PWM_SCALE 0
  1816.  
  1817. // If SOFT_PWM_SCALE is set to a value higher than 0, dithering can
  1818. // be used to mitigate the associated resolution loss. If enabled,
  1819. // some of the PWM cycles are stretched so on average the desired
  1820. // duty cycle is attained.
  1821. //#define SOFT_PWM_DITHER
  1822.  
  1823. // Temperature status LEDs that display the hotend and bed temperature.
  1824. // If all hotends, bed temperature, and target temperature are under 54C
  1825. // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
  1826. //#define TEMP_STAT_LEDS
  1827.  
  1828. // M240  Triggers a camera by emulating a Canon RC-1 Remote
  1829. // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
  1830. //#define PHOTOGRAPH_PIN     23
  1831.  
  1832. // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
  1833. //#define SF_ARC_FIX
  1834.  
  1835. // Support for the BariCUDA Paste Extruder
  1836. //#define BARICUDA
  1837.  
  1838. // Support for BlinkM/CyzRgb
  1839. //#define BLINKM
  1840.  
  1841. // Support for PCA9632 PWM LED driver
  1842. //#define PCA9632
  1843.  
  1844. /**
  1845.  * RGB LED / LED Strip Control
  1846.  *
  1847.  * Enable support for an RGB LED connected to 5V digital pins, or
  1848.  * an RGB Strip connected to MOSFETs controlled by digital pins.
  1849.  *
  1850.  * Adds the M150 command to set the LED (or LED strip) color.
  1851.  * If pins are PWM capable (e.g., 4, 5, 6, 11) then a range of
  1852.  * luminance values can be set from 0 to 255.
  1853.  * For Neopixel LED an overall brightness parameter is also available.
  1854.  *
  1855.  * *** CAUTION ***
  1856.  *  LED Strips require a MOSFET Chip between PWM lines and LEDs,
  1857.  *  as the Arduino cannot handle the current the LEDs will require.
  1858.  *  Failure to follow this precaution can destroy your Arduino!
  1859.  *  NOTE: A separate 5V power supply is required! The Neopixel LED needs
  1860.  *  more current than the Arduino 5V linear regulator can produce.
  1861.  * *** CAUTION ***
  1862.  *
  1863.  * LED Type. Enable only one of the following two options.
  1864.  *
  1865.  */
  1866. //#define RGB_LED
  1867. //#define RGBW_LED
  1868.  
  1869. #if ENABLED(RGB_LED) || ENABLED(RGBW_LED)
  1870.   #define RGB_LED_R_PIN 34
  1871.   #define RGB_LED_G_PIN 43
  1872.   #define RGB_LED_B_PIN 35
  1873.   #define RGB_LED_W_PIN -1
  1874. #endif
  1875.  
  1876. // Support for Adafruit Neopixel LED driver
  1877. //#define NEOPIXEL_LED
  1878. #if ENABLED(NEOPIXEL_LED)
  1879.   #define NEOPIXEL_TYPE   NEO_GRBW // NEO_GRBW / NEO_GRB - four/three channel driver type (defined in Adafruit_NeoPixel.h)
  1880.   #define NEOPIXEL_PIN    4        // LED driving pin on motherboard 4 => D4 (EXP2-5 on Printrboard) / 30 => PC7 (EXP3-13 on Rumba)
  1881.   #define NEOPIXEL_PIXELS 30       // Number of LEDs in the strip
  1882.   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
  1883.   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
  1884.   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
  1885. #endif
  1886.  
  1887. /**
  1888.  * Printer Event LEDs
  1889.  *
  1890.  * During printing, the LEDs will reflect the printer status:
  1891.  *
  1892.  *  - Gradually change from blue to violet as the heated bed gets to target temp
  1893.  *  - Gradually change from violet to red as the hotend gets to temperature
  1894.  *  - Change to white to illuminate work surface
  1895.  *  - Change to green once print has finished
  1896.  *  - Turn off after the print has finished and the user has pushed a button
  1897.  */
  1898. #if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632) || ENABLED(NEOPIXEL_LED)
  1899.   #define PRINTER_EVENT_LEDS
  1900. #endif
  1901.  
  1902. /**
  1903.  * R/C SERVO support
  1904.  * Sponsored by TrinityLabs, Reworked by codexmas
  1905.  */
  1906.  
  1907. /**
  1908.  * Number of servos
  1909.  *
  1910.  * For some servo-related options NUM_SERVOS will be set automatically.
  1911.  * Set this manually if there are extra servos needing manual control.
  1912.  * Leave undefined or set to 0 to entirely disable the servo subsystem.
  1913.  */
  1914. //#define NUM_SERVOS 3 // Servo index starts with 0 for M280 command
  1915.  
  1916. // Delay (in milliseconds) before the next move will start, to give the servo time to reach its target angle.
  1917. // 300ms is a good value but you can try less delay.
  1918. // If the servo can't reach the requested position, increase it.
  1919. #define SERVO_DELAY { 300 }
  1920.  
  1921. // Only power servos during movement, otherwise leave off to prevent jitter
  1922. //#define DEACTIVATE_SERVOS_AFTER_MOVE
  1923.  
  1924. #endif // CONFIGURATION_H