My Marlin configs for Fabrikator Mini and CTC i3 Pro B
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Configuration.h 60KB

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  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. * Configuration.h
  24. *
  25. * Basic settings such as:
  26. *
  27. * - Type of electronics
  28. * - Type of temperature sensor
  29. * - Printer geometry
  30. * - Endstop configuration
  31. * - LCD controller
  32. * - Extra features
  33. *
  34. * Advanced settings can be found in Configuration_adv.h
  35. *
  36. */
  37. #ifndef CONFIGURATION_H
  38. #define CONFIGURATION_H
  39. /**
  40. *
  41. * ***********************************
  42. * ** ATTENTION TO ALL DEVELOPERS **
  43. * ***********************************
  44. *
  45. * You must increment this version number for every significant change such as,
  46. * but not limited to: ADD, DELETE RENAME OR REPURPOSE any directive/option.
  47. *
  48. * Note: Update also Version.h !
  49. */
  50. #define CONFIGURATION_H_VERSION 010100
  51. //===========================================================================
  52. //============================= Getting Started =============================
  53. //===========================================================================
  54. /**
  55. * Here are some standard links for getting your machine calibrated:
  56. *
  57. * http://reprap.org/wiki/Calibration
  58. * http://youtu.be/wAL9d7FgInk
  59. * http://calculator.josefprusa.cz
  60. * http://reprap.org/wiki/Triffid_Hunter%27s_Calibration_Guide
  61. * http://www.thingiverse.com/thing:5573
  62. * https://sites.google.com/site/repraplogphase/calibration-of-your-reprap
  63. * http://www.thingiverse.com/thing:298812
  64. */
  65. //===========================================================================
  66. //============================= DELTA Printer ===============================
  67. //===========================================================================
  68. // For a Delta printer replace the configuration files with the files in the
  69. // example_configurations/delta directory.
  70. //
  71. //===========================================================================
  72. //============================= SCARA Printer ===============================
  73. //===========================================================================
  74. // For a Scara printer replace the configuration files with the files in the
  75. // example_configurations/SCARA directory.
  76. //
  77. // @section info
  78. // User-specified version info of this build to display in [Pronterface, etc] terminal window during
  79. // startup. Implementation of an idea by Prof Braino to inform user that any changes made to this
  80. // build by the user have been successfully uploaded into firmware.
  81. #define STRING_CONFIG_H_AUTHOR "(none, default config)" // Who made the changes.
  82. #define SHOW_BOOTSCREEN
  83. #define STRING_SPLASH_LINE1 SHORT_BUILD_VERSION // will be shown during bootup in line 1
  84. #define STRING_SPLASH_LINE2 WEBSITE_URL // will be shown during bootup in line 2
  85. //
  86. // *** VENDORS PLEASE READ *****************************************************
  87. //
  88. // Marlin now allow you to have a vendor boot image to be displayed on machine
  89. // start. When SHOW_CUSTOM_BOOTSCREEN is defined Marlin will first show your
  90. // custom boot image and then the default Marlin boot image is shown.
  91. //
  92. // We suggest for you to take advantage of this new feature and keep the Marlin
  93. // boot image unmodified. For an example have a look at the bq Hephestos 2
  94. // example configuration folder.
  95. //
  96. //#define SHOW_CUSTOM_BOOTSCREEN
  97. // @section machine
  98. /**
  99. * Select which serial port on the board will be used for communication with the host.
  100. * This allows the connection of wireless adapters (for instance) to non-default port pins.
  101. * Serial port 0 is always used by the Arduino bootloader regardless of this setting.
  102. *
  103. * :[0, 1, 2, 3, 4, 5, 6, 7]
  104. */
  105. #define SERIAL_PORT 0
  106. /**
  107. * This setting determines the communication speed of the printer.
  108. *
  109. * 250000 works in most cases, but you might try a lower speed if
  110. * you commonly experience drop-outs during host printing.
  111. *
  112. * :[2400, 9600, 19200, 38400, 57600, 115200, 250000]
  113. */
  114. #define BAUDRATE 250000
  115. // Enable the Bluetooth serial interface on AT90USB devices
  116. //#define BLUETOOTH
  117. // The following define selects which electronics board you have.
  118. // Please choose the name from boards.h that matches your setup
  119. #ifndef MOTHERBOARD
  120. #define MOTHERBOARD BOARD_RAMPS_14_EFB
  121. #endif
  122. // Optional custom name for your RepStrap or other custom machine
  123. // Displayed in the LCD "Ready" message
  124. //#define CUSTOM_MACHINE_NAME "3D Printer"
  125. // Define this to set a unique identifier for this printer, (Used by some programs to differentiate between machines)
  126. // You can use an online service to generate a random UUID. (eg http://www.uuidgenerator.net/version4)
  127. //#define MACHINE_UUID "00000000-0000-0000-0000-000000000000"
  128. // This defines the number of extruders
  129. // :[1, 2, 3, 4, 5]
  130. #define EXTRUDERS 1
  131. // Enable if your E steppers or extruder gear ratios are not identical
  132. //#define DISTINCT_E_FACTORS
  133. // For Cyclops or any "multi-extruder" that shares a single nozzle.
  134. //#define SINGLENOZZLE
  135. // A dual extruder that uses a single stepper motor
  136. // Don't forget to set SSDE_SERVO_ANGLES and HOTEND_OFFSET_X/Y/Z
  137. //#define SWITCHING_EXTRUDER
  138. #if ENABLED(SWITCHING_EXTRUDER)
  139. #define SWITCHING_EXTRUDER_SERVO_NR 0
  140. #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
  141. //#define HOTEND_OFFSET_Z {0.0, 0.0}
  142. #endif
  143. /**
  144. * "Mixing Extruder"
  145. * - Adds a new code, M165, to set the current mix factors.
  146. * - Extends the stepping routines to move multiple steppers in proportion to the mix.
  147. * - Optional support for Repetier Firmware M163, M164, and virtual extruder.
  148. * - This implementation supports only a single extruder.
  149. * - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
  150. */
  151. //#define MIXING_EXTRUDER
  152. #if ENABLED(MIXING_EXTRUDER)
  153. #define MIXING_STEPPERS 2 // Number of steppers in your mixing extruder
  154. #define MIXING_VIRTUAL_TOOLS 16 // Use the Virtual Tool method with M163 and M164
  155. //#define DIRECT_MIXING_IN_G1 // Allow ABCDHI mix factors in G1 movement commands
  156. #endif
  157. // Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
  158. // The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
  159. // For the other hotends it is their distance from the extruder 0 hotend.
  160. //#define HOTEND_OFFSET_X {0.0, 20.00} // (in mm) for each extruder, offset of the hotend on the X axis
  161. //#define HOTEND_OFFSET_Y {0.0, 5.00} // (in mm) for each extruder, offset of the hotend on the Y axis
  162. /**
  163. * Select your power supply here. Use 0 if you haven't connected the PS_ON_PIN
  164. *
  165. * 0 = No Power Switch
  166. * 1 = ATX
  167. * 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
  168. *
  169. * :{ 0:'No power switch', 1:'ATX', 2:'X-Box 360' }
  170. */
  171. #define POWER_SUPPLY 0
  172. #if POWER_SUPPLY > 0
  173. // Enable this option to leave the PSU off at startup.
  174. // Power to steppers and heaters will need to be turned on with M80.
  175. //#define PS_DEFAULT_OFF
  176. #endif
  177. // @section temperature
  178. //===========================================================================
  179. //============================= Thermal Settings ============================
  180. //===========================================================================
  181. /**
  182. * --NORMAL IS 4.7kohm PULLUP!-- 1kohm pullup can be used on hotend sensor, using correct resistor and table
  183. *
  184. * Temperature sensors available:
  185. *
  186. * -3 : thermocouple with MAX31855 (only for sensor 0)
  187. * -2 : thermocouple with MAX6675 (only for sensor 0)
  188. * -1 : thermocouple with AD595
  189. * 0 : not used
  190. * 1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
  191. * 2 : 200k thermistor - ATC Semitec 204GT-2 (4.7k pullup)
  192. * 3 : Mendel-parts thermistor (4.7k pullup)
  193. * 4 : 10k thermistor !! do not use it for a hotend. It gives bad resolution at high temp. !!
  194. * 5 : 100K thermistor - ATC Semitec 104GT-2 (Used in ParCan & J-Head) (4.7k pullup)
  195. * 6 : 100k EPCOS - Not as accurate as table 1 (created using a fluke thermocouple) (4.7k pullup)
  196. * 7 : 100k Honeywell thermistor 135-104LAG-J01 (4.7k pullup)
  197. * 71 : 100k Honeywell thermistor 135-104LAF-J01 (4.7k pullup)
  198. * 8 : 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup)
  199. * 9 : 100k GE Sensing AL03006-58.2K-97-G1 (4.7k pullup)
  200. * 10 : 100k RS thermistor 198-961 (4.7k pullup)
  201. * 11 : 100k beta 3950 1% thermistor (4.7k pullup)
  202. * 12 : 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup) (calibrated for Makibox hot bed)
  203. * 13 : 100k Hisens 3950 1% up to 300°C for hotend "Simple ONE " & "Hotend "All In ONE"
  204. * 20 : the PT100 circuit found in the Ultimainboard V2.x
  205. * 60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  206. * 66 : 4.7M High Temperature thermistor from Dyze Design
  207. * 70 : the 100K thermistor found in the bq Hephestos 2
  208. * 75 : 100k Generic Silicon Heat Pad with NTC 100K MGB18-104F39050L32 thermistor
  209. *
  210. * 1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
  211. * (but gives greater accuracy and more stable PID)
  212. * 51 : 100k thermistor - EPCOS (1k pullup)
  213. * 52 : 200k thermistor - ATC Semitec 204GT-2 (1k pullup)
  214. * 55 : 100k thermistor - ATC Semitec 104GT-2 (Used in ParCan & J-Head) (1k pullup)
  215. *
  216. * 1047 : Pt1000 with 4k7 pullup
  217. * 1010 : Pt1000 with 1k pullup (non standard)
  218. * 147 : Pt100 with 4k7 pullup
  219. * 110 : Pt100 with 1k pullup (non standard)
  220. *
  221. * Use these for Testing or Development purposes. NEVER for production machine.
  222. * 998 : Dummy Table that ALWAYS reads 25°C or the temperature defined below.
  223. * 999 : Dummy Table that ALWAYS reads 100°C or the temperature defined below.
  224. *
  225. * :{ '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" }
  226. */
  227. #define TEMP_SENSOR_0 1
  228. #define TEMP_SENSOR_1 0
  229. #define TEMP_SENSOR_2 0
  230. #define TEMP_SENSOR_3 0
  231. #define TEMP_SENSOR_4 0
  232. #define TEMP_SENSOR_BED 0
  233. // Dummy thermistor constant temperature readings, for use with 998 and 999
  234. #define DUMMY_THERMISTOR_998_VALUE 25
  235. #define DUMMY_THERMISTOR_999_VALUE 100
  236. // Use temp sensor 1 as a redundant sensor with sensor 0. If the readings
  237. // from the two sensors differ too much the print will be aborted.
  238. //#define TEMP_SENSOR_1_AS_REDUNDANT
  239. #define MAX_REDUNDANT_TEMP_SENSOR_DIFF 10
  240. // Extruder temperature must be close to target for this long before M109 returns success
  241. #define TEMP_RESIDENCY_TIME 10 // (seconds)
  242. #define TEMP_HYSTERESIS 3 // (degC) range of +/- temperatures considered "close" to the target one
  243. #define TEMP_WINDOW 1 // (degC) Window around target to start the residency timer x degC early.
  244. // Bed temperature must be close to target for this long before M190 returns success
  245. #define TEMP_BED_RESIDENCY_TIME 10 // (seconds)
  246. #define TEMP_BED_HYSTERESIS 3 // (degC) range of +/- temperatures considered "close" to the target one
  247. #define TEMP_BED_WINDOW 1 // (degC) Window around target to start the residency timer x degC early.
  248. // The minimal temperature defines the temperature below which the heater will not be enabled It is used
  249. // to check that the wiring to the thermistor is not broken.
  250. // Otherwise this would lead to the heater being powered on all the time.
  251. #define HEATER_0_MINTEMP 5
  252. #define HEATER_1_MINTEMP 5
  253. #define HEATER_2_MINTEMP 5
  254. #define HEATER_3_MINTEMP 5
  255. #define HEATER_4_MINTEMP 5
  256. #define BED_MINTEMP 5
  257. // When temperature exceeds max temp, your heater will be switched off.
  258. // This feature exists to protect your hotend from overheating accidentally, but *NOT* from thermistor short/failure!
  259. // You should use MINTEMP for thermistor short/failure protection.
  260. #define HEATER_0_MAXTEMP 275
  261. #define HEATER_1_MAXTEMP 275
  262. #define HEATER_2_MAXTEMP 275
  263. #define HEATER_3_MAXTEMP 275
  264. #define HEATER_4_MAXTEMP 275
  265. #define BED_MAXTEMP 150
  266. //===========================================================================
  267. //============================= PID Settings ================================
  268. //===========================================================================
  269. // PID Tuning Guide here: http://reprap.org/wiki/PID_Tuning
  270. // Comment the following line to disable PID and enable bang-bang.
  271. #define PIDTEMP
  272. #define BANG_MAX 255 // limits current to nozzle while in bang-bang mode; 255=full current
  273. #define PID_MAX BANG_MAX // limits current to nozzle while PID is active (see PID_FUNCTIONAL_RANGE below); 255=full current
  274. #if ENABLED(PIDTEMP)
  275. //#define PID_AUTOTUNE_MENU // Add PID Autotune to the LCD "Temperature" menu to run M303 and apply the result.
  276. //#define PID_DEBUG // Sends debug data to the serial port.
  277. //#define PID_OPENLOOP 1 // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX
  278. //#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
  279. //#define PID_PARAMS_PER_HOTEND // Uses separate PID parameters for each extruder (useful for mismatched extruders)
  280. // Set/get with gcode: M301 E[extruder number, 0-2]
  281. #define PID_FUNCTIONAL_RANGE 10 // If the temperature difference between the target temperature and the actual temperature
  282. // is more than PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
  283. #define K1 0.95 //smoothing factor within the PID
  284. // If you are using a pre-configured hotend then you can use one of the value sets by uncommenting it
  285. // Ultimaker
  286. #define DEFAULT_Kp 22.2
  287. #define DEFAULT_Ki 1.08
  288. #define DEFAULT_Kd 114
  289. // MakerGear
  290. //#define DEFAULT_Kp 7.0
  291. //#define DEFAULT_Ki 0.1
  292. //#define DEFAULT_Kd 12
  293. // Mendel Parts V9 on 12V
  294. //#define DEFAULT_Kp 63.0
  295. //#define DEFAULT_Ki 2.25
  296. //#define DEFAULT_Kd 440
  297. #endif // PIDTEMP
  298. //===========================================================================
  299. //============================= PID > Bed Temperature Control ===============
  300. //===========================================================================
  301. // Select PID or bang-bang with PIDTEMPBED. If bang-bang, BED_LIMIT_SWITCHING will enable hysteresis
  302. //
  303. // Uncomment this to enable PID on the bed. It uses the same frequency PWM as the extruder.
  304. // If your PID_dT is the default, and correct for your hardware/configuration, that means 7.689Hz,
  305. // which is fine for driving a square wave into a resistive load and does not significantly impact you FET heating.
  306. // This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W heater.
  307. // If your configuration is significantly different than this and you don't understand the issues involved, you probably
  308. // shouldn't use bed PID until someone else verifies your hardware works.
  309. // If this is enabled, find your own PID constants below.
  310. //#define PIDTEMPBED
  311. //#define BED_LIMIT_SWITCHING
  312. // This sets the max power delivered to the bed, and replaces the HEATER_BED_DUTY_CYCLE_DIVIDER option.
  313. // all forms of bed control obey this (PID, bang-bang, bang-bang with hysteresis)
  314. // setting this to anything other than 255 enables a form of PWM to the bed just like HEATER_BED_DUTY_CYCLE_DIVIDER did,
  315. // so you shouldn't use it unless you are OK with PWM on your bed. (see the comment on enabling PIDTEMPBED)
  316. #define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
  317. #if ENABLED(PIDTEMPBED)
  318. //#define PID_BED_DEBUG // Sends debug data to the serial port.
  319. //120V 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
  320. //from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)
  321. #define DEFAULT_bedKp 10.00
  322. #define DEFAULT_bedKi .023
  323. #define DEFAULT_bedKd 305.4
  324. //120V 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
  325. //from pidautotune
  326. //#define DEFAULT_bedKp 97.1
  327. //#define DEFAULT_bedKi 1.41
  328. //#define DEFAULT_bedKd 1675.16
  329. // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles.
  330. #endif // PIDTEMPBED
  331. // @section extruder
  332. // This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
  333. // It also enables the M302 command to set the minimum extrusion temperature
  334. // or to allow moving the extruder regardless of the hotend temperature.
  335. // *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
  336. #define PREVENT_COLD_EXTRUSION
  337. #define EXTRUDE_MINTEMP 170
  338. // This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
  339. // Note that for Bowden Extruders a too-small value here may prevent loading.
  340. #define PREVENT_LENGTHY_EXTRUDE
  341. #define EXTRUDE_MAXLENGTH 200
  342. //===========================================================================
  343. //======================== Thermal Runaway Protection =======================
  344. //===========================================================================
  345. /**
  346. * Thermal Protection protects your printer from damage and fire if a
  347. * thermistor falls out or temperature sensors fail in any way.
  348. *
  349. * The issue: If a thermistor falls out or a temperature sensor fails,
  350. * Marlin can no longer sense the actual temperature. Since a disconnected
  351. * thermistor reads as a low temperature, the firmware will keep the heater on.
  352. *
  353. * If you get "Thermal Runaway" or "Heating failed" errors the
  354. * details can be tuned in Configuration_adv.h
  355. */
  356. #define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders
  357. #define THERMAL_PROTECTION_BED // Enable thermal protection for the heated bed
  358. //===========================================================================
  359. //============================= Mechanical Settings =========================
  360. //===========================================================================
  361. // @section machine
  362. // Uncomment one of these options to enable CoreXY, CoreXZ, or CoreYZ kinematics
  363. // either in the usual order or reversed
  364. //#define COREXY
  365. //#define COREXZ
  366. //#define COREYZ
  367. //#define COREYX
  368. //#define COREZX
  369. //#define COREZY
  370. //===========================================================================
  371. //============================== Endstop Settings ===========================
  372. //===========================================================================
  373. // @section homing
  374. // Specify here all the endstop connectors that are connected to any endstop or probe.
  375. // Almost all printers will be using one per axis. Probes will use one or more of the
  376. // extra connectors. Leave undefined any used for non-endstop and non-probe purposes.
  377. #define USE_XMIN_PLUG
  378. #define USE_YMIN_PLUG
  379. #define USE_ZMIN_PLUG
  380. //#define USE_XMAX_PLUG
  381. //#define USE_YMAX_PLUG
  382. //#define USE_ZMAX_PLUG
  383. // coarse Endstop Settings
  384. #define ENDSTOPPULLUPS // Comment this out (using // at the start of the line) to disable the endstop pullup resistors
  385. #if DISABLED(ENDSTOPPULLUPS)
  386. // fine endstop settings: Individual pullups. will be ignored if ENDSTOPPULLUPS is defined
  387. //#define ENDSTOPPULLUP_XMAX
  388. //#define ENDSTOPPULLUP_YMAX
  389. //#define ENDSTOPPULLUP_ZMAX
  390. //#define ENDSTOPPULLUP_XMIN
  391. //#define ENDSTOPPULLUP_YMIN
  392. //#define ENDSTOPPULLUP_ZMIN
  393. //#define ENDSTOPPULLUP_ZMIN_PROBE
  394. #endif
  395. // Mechanical endstop with COM to ground and NC to Signal uses "false" here (most common setup).
  396. #define X_MIN_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
  397. #define Y_MIN_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
  398. #define Z_MIN_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
  399. #define X_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
  400. #define Y_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
  401. #define Z_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
  402. #define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the probe.
  403. // Enable this feature if all enabled endstop pins are interrupt-capable.
  404. // This will remove the need to poll the interrupt pins, saving many CPU cycles.
  405. //#define ENDSTOP_INTERRUPTS_FEATURE
  406. //=============================================================================
  407. //============================== Movement Settings ============================
  408. //=============================================================================
  409. // @section motion
  410. /**
  411. * Default Settings
  412. *
  413. * These settings can be reset by M502
  414. *
  415. * You can set distinct factors for each E stepper, if needed.
  416. * If fewer factors are given, the last will apply to the rest.
  417. *
  418. * Note that if EEPROM is enabled, saved values will override these.
  419. */
  420. /**
  421. * Default Axis Steps Per Unit (steps/mm)
  422. * Override with M92
  423. * X, Y, Z, E0 [, E1[, E2[, E3]]]
  424. */
  425. #define DEFAULT_AXIS_STEPS_PER_UNIT { 80, 80, 4000, 500 }
  426. /**
  427. * Default Max Feed Rate (mm/s)
  428. * Override with M203
  429. * X, Y, Z, E0 [, E1[, E2[, E3]]]
  430. */
  431. #define DEFAULT_MAX_FEEDRATE { 300, 300, 5, 25 }
  432. /**
  433. * Default Max Acceleration (change/s) change = mm/s
  434. * (Maximum start speed for accelerated moves)
  435. * Override with M201
  436. * X, Y, Z, E0 [, E1[, E2[, E3]]]
  437. */
  438. #define DEFAULT_MAX_ACCELERATION { 3000, 3000, 100, 10000 }
  439. /**
  440. * Default Acceleration (change/s) change = mm/s
  441. * Override with M204
  442. *
  443. * M204 P Acceleration
  444. * M204 R Retract Acceleration
  445. * M204 T Travel Acceleration
  446. */
  447. #define DEFAULT_ACCELERATION 3000 // X, Y, Z and E acceleration for printing moves
  448. #define DEFAULT_RETRACT_ACCELERATION 3000 // E acceleration for retracts
  449. #define DEFAULT_TRAVEL_ACCELERATION 3000 // X, Y, Z acceleration for travel (non printing) moves
  450. /**
  451. * Default Jerk (mm/s)
  452. * Override with M205 X Y Z E
  453. *
  454. * "Jerk" specifies the minimum speed change that requires acceleration.
  455. * When changing speed and direction, if the difference is less than the
  456. * value set here, it may happen instantaneously.
  457. */
  458. #define DEFAULT_XJERK 20.0
  459. #define DEFAULT_YJERK 20.0
  460. #define DEFAULT_ZJERK 0.4
  461. #define DEFAULT_EJERK 5.0
  462. /**
  463. * ===========================================================================
  464. * ============================= Z Probe Options =============================
  465. * ===========================================================================
  466. * @section probes
  467. *
  468. *
  469. * Probe Type
  470. * Probes are sensors/switches that are activated / deactivated before/after use.
  471. *
  472. * Allen Key Probes, Servo Probes, Z-Sled Probes, FIX_MOUNTED_PROBE, etc.
  473. * You must activate one of these to use Auto Bed Leveling below.
  474. *
  475. * Use M851 to set the Z probe vertical offset from the nozzle. Store with M500.
  476. */
  477. /**
  478. * The "Manual Probe" provides a means to do "Auto" Bed Leveling without a probe.
  479. * Use G29 repeatedly, adjusting the Z height at each point with movement commands
  480. * or (with LCD_BED_LEVELING) the LCD controller.
  481. */
  482. //#define PROBE_MANUALLY
  483. /**
  484. * A Fix-Mounted Probe either doesn't deploy or needs manual deployment.
  485. * For example an inductive probe, or a setup that uses the nozzle to probe.
  486. * An inductive probe must be deactivated to go below
  487. * its trigger-point if hardware endstops are active.
  488. */
  489. //#define FIX_MOUNTED_PROBE
  490. /**
  491. * Z Servo Probe, such as an endstop switch on a rotating arm.
  492. * NUM_SERVOS also needs to be set. This is found later in this file. Set it to
  493. * 1 + the number of other servos in your system.
  494. */
  495. //#define Z_ENDSTOP_SERVO_NR 0 // Defaults to SERVO 0 connector.
  496. //#define Z_SERVO_ANGLES {70,0} // Z Servo Deploy and Stow angles
  497. /**
  498. * The BLTouch probe emulates a servo probe.
  499. * If using a BLTouch then NUM_SERVOS, Z_ENDSTOP_SERVO_NR and Z_SERVO_ANGLES
  500. * are setup for you in the background and you shouldn't need to set/modify/enable them
  501. * with the possible exception of Z_ENDSTOP_SERVO_NR.
  502. */
  503. //#define BLTOUCH
  504. //#define BLTOUCH_DELAY 375 // (ms) Enable and increase if needed
  505. //#define BLTOUCH_HEATERS_OFF // if defined the printer's heaters are turned off during probe event
  506. /**
  507. * BLTouch WARNING - ONLY APPLIES TO VERSIONS OF MARLIN BEFORE 15 FEB 2017
  508. * Unless using interrupt endstops, there is a MINIMUM feedrate for Marlin to reliably
  509. * sense the BLTouch. If the feedrate is too slow then G28 & G29 can sometimes result
  510. * in the print head being driven into the bed until manual intervention.
  511. * The minimum feedrate calculation is:
  512. *
  513. * feedrate minimum = 24000 / DEFAULT_AXIS_STEPS_PER_UNIT
  514. * where feedrate is in "mm/minute" or "inches/minute" depending on the units used
  515. * in DEFAULT_AXIS_STEPS_PER_UNIT
  516. *
  517. * This applies to the HOMING_FEEDRATE_Z and Z_PROBE_SPEED_FAST. If PROBE_DOUBLE_TOUCH
  518. * is enabled then it also applies to Z_PROBE_SPEED_SLOW.
  519. */
  520. // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
  521. //#define SOLENOID_PROBE
  522. // Enable if you have a Z probe mounted on a sled like those designed by Charles Bell.
  523. //#define Z_PROBE_SLED
  524. //#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.
  525. /**
  526. * Z Probe to nozzle (X,Y) offset, relative to (0, 0).
  527. * X and Y offsets must be integers.
  528. *
  529. * In the following example the X and Y offsets are both positive:
  530. * #define X_PROBE_OFFSET_FROM_EXTRUDER 10
  531. * #define Y_PROBE_OFFSET_FROM_EXTRUDER 10
  532. *
  533. * +-- BACK ---+
  534. * | |
  535. * L | (+) P | R <-- probe (20,20)
  536. * E | | I
  537. * F | (-) N (+) | G <-- nozzle (10,10)
  538. * T | | H
  539. * | (-) | T
  540. * | |
  541. * O-- FRONT --+
  542. * (0,0)
  543. */
  544. #define X_PROBE_OFFSET_FROM_EXTRUDER 10 // X offset: -left +right [of the nozzle]
  545. #define Y_PROBE_OFFSET_FROM_EXTRUDER 10 // Y offset: -front +behind [the nozzle]
  546. #define Z_PROBE_OFFSET_FROM_EXTRUDER 0 // Z offset: -below +above [the nozzle]
  547. // X and Y axis travel speed (mm/m) between probes
  548. #define XY_PROBE_SPEED 8000
  549. // Speed for the first approach when double-probing (with PROBE_DOUBLE_TOUCH)
  550. #define Z_PROBE_SPEED_FAST HOMING_FEEDRATE_Z
  551. // Speed for the "accurate" probe of each point
  552. #define Z_PROBE_SPEED_SLOW (Z_PROBE_SPEED_FAST / 2)
  553. // Use double touch for probing
  554. //#define PROBE_DOUBLE_TOUCH
  555. /**
  556. * Allen Key Probe is defined in the Delta example configurations.
  557. *
  558. *
  559. * *** PLEASE READ ALL INSTRUCTIONS BELOW FOR SAFETY! ***
  560. *
  561. * - RAMPS 1.3/1.4 boards may be able to use the 5V, GND, and Aux4->D32 pin.
  562. * - Use 5V for powered (usu. inductive) sensors.
  563. * - Otherwise connect:
  564. * - normally-closed switches to GND and D32.
  565. * - normally-open switches to 5V and D32.
  566. *
  567. * Normally-closed switches are advised and are the default.
  568. *
  569. *
  570. * PIN OPTIONS\SETUP FOR Z PROBES
  571. *
  572. *
  573. * WARNING:
  574. * Setting the wrong pin may have unexpected and potentially disastrous consequences.
  575. * Use with caution and do your homework.
  576. *
  577. *
  578. * All Z PROBE pin options are configured by defining (or not defining)
  579. * the following five items:
  580. * Z_MIN_PROBE_ENDSTOP – defined below
  581. * Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN – defined below
  582. * Z_MIN_PIN - defined in the pins_YOUR_BOARD.h file
  583. * Z_MIN_PROBE_PIN - defined in the pins_YOUR_BOARD.h file
  584. *
  585. * If you're using a probe then you need to tell Marlin which pin to use as
  586. * the Z MIN ENDSTOP. Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN determines if the
  587. * Z_MIN_PIN or if the Z_MIN_PROBE_PIN is used.
  588. *
  589. * The pin selected for the probe is ONLY checked during probing operations.
  590. * If you want to use the Z_MIN_PIN as an endstop AND you want to have a Z PROBE
  591. * then you’ll need to use the Z_MIN_PROBE_PIN option.
  592. *
  593. * Z_MIN_PROBE_ENDSTOP also needs to be enabled if you want to use Z_MIN_PROBE_PIN.
  594. *
  595. * The settings needed to use the Z_MIN_PROBE_PIN are:
  596. * 1. select the type of probe you're using
  597. * 2. define Z_MIN_PROBE_PIN in your pins_YOUR_BOARD.h file
  598. * 3. disable Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
  599. * 4. enable Z_MIN_PROBE_ENDSTOP
  600. * NOTE – if Z_MIN_PIN is defined then it’ll be checked during all moves in the
  601. * negative Z direction.
  602. *
  603. * The settings needed to use the Z_MIN_PIN are:
  604. * 1. select the type of probe you're using
  605. * 2. enable Z_MIN _PIN in your pins_YOUR_BOARD.h file
  606. * 3. enable Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
  607. * 4. disable Z_MIN_PROBE_ENDSTOP
  608. * NOTES – if Z_MIN_PROBE_PIN is defined in the pins_YOUR_BOARD.h file then it’ll be
  609. * ignored by Marlin
  610. */
  611. //#define Z_MIN_PROBE_ENDSTOP
  612. #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
  613. // Enable Z Probe Repeatability test to see how accurate your probe is
  614. //#define Z_MIN_PROBE_REPEATABILITY_TEST
  615. /**
  616. * Z probes require clearance when deploying, stowing, and moving between
  617. * probe points to avoid hitting the bed and other hardware.
  618. * Servo-mounted probes require extra space for the arm to rotate.
  619. * Inductive probes need space to keep from triggering early.
  620. *
  621. * Use these settings to specify the distance (mm) to raise the probe (or
  622. * lower the bed). The values set here apply over and above any (negative)
  623. * probe Z Offset set with Z_PROBE_OFFSET_FROM_EXTRUDER, M851, or the LCD.
  624. * Only integer values >= 1 are valid here.
  625. *
  626. * Example: `M851 Z-5` with a CLEARANCE of 4 => 9mm from bed to nozzle.
  627. * But: `M851 Z+1` with a CLEARANCE of 2 => 2mm from bed to nozzle.
  628. */
  629. #define Z_CLEARANCE_DEPLOY_PROBE 10 // Z Clearance for Deploy/Stow
  630. #define Z_CLEARANCE_BETWEEN_PROBES 5 // Z Clearance between probe points
  631. // For M851 give a range for adjusting the Z probe offset
  632. #define Z_PROBE_OFFSET_RANGE_MIN -20
  633. #define Z_PROBE_OFFSET_RANGE_MAX 20
  634. // For Inverting Stepper Enable Pins (Active Low) use 0, Non Inverting (Active High) use 1
  635. // :{ 0:'Low', 1:'High' }
  636. #define X_ENABLE_ON 0
  637. #define Y_ENABLE_ON 0
  638. #define Z_ENABLE_ON 0
  639. #define E_ENABLE_ON 0 // For all extruders
  640. // Disables axis stepper immediately when it's not being used.
  641. // WARNING: When motors turn off there is a chance of losing position accuracy!
  642. #define DISABLE_X false
  643. #define DISABLE_Y false
  644. #define DISABLE_Z false
  645. // Warn on display about possibly reduced accuracy
  646. //#define DISABLE_REDUCED_ACCURACY_WARNING
  647. // @section extruder
  648. #define DISABLE_E false // For all extruders
  649. #define DISABLE_INACTIVE_EXTRUDER true //disable only inactive extruders and keep active extruder enabled
  650. // @section machine
  651. // Invert the stepper direction. Change (or reverse the motor connector) if an axis goes the wrong way.
  652. #define INVERT_X_DIR false
  653. #define INVERT_Y_DIR true
  654. #define INVERT_Z_DIR false
  655. // Enable this option for Toshiba stepper drivers
  656. //#define CONFIG_STEPPERS_TOSHIBA
  657. // @section extruder
  658. // For direct drive extruder v9 set to true, for geared extruder set to false.
  659. #define INVERT_E0_DIR false
  660. #define INVERT_E1_DIR false
  661. #define INVERT_E2_DIR false
  662. #define INVERT_E3_DIR false
  663. #define INVERT_E4_DIR false
  664. // @section homing
  665. //#define Z_HOMING_HEIGHT 4 // (in mm) Minimal z height before homing (G28) for Z clearance above the bed, clamps, ...
  666. // Be sure you have this distance over your Z_MAX_POS in case.
  667. // Direction of endstops when homing; 1=MAX, -1=MIN
  668. // :[-1,1]
  669. #define X_HOME_DIR -1
  670. #define Y_HOME_DIR -1
  671. #define Z_HOME_DIR -1
  672. // @section machine
  673. // Travel limits after homing (units are in mm)
  674. #define X_MIN_POS 0
  675. #define Y_MIN_POS 0
  676. #define Z_MIN_POS 0
  677. #define X_MAX_POS 200
  678. #define Y_MAX_POS 200
  679. #define Z_MAX_POS 200
  680. // If enabled, axes won't move below MIN_POS in response to movement commands.
  681. #define MIN_SOFTWARE_ENDSTOPS
  682. // If enabled, axes won't move above MAX_POS in response to movement commands.
  683. #define MAX_SOFTWARE_ENDSTOPS
  684. /**
  685. * Filament Runout Sensor
  686. * A mechanical or opto endstop is used to check for the presence of filament.
  687. *
  688. * RAMPS-based boards use SERVO3_PIN.
  689. * For other boards you may need to define FIL_RUNOUT_PIN.
  690. * By default the firmware assumes HIGH = has filament, LOW = ran out
  691. */
  692. //#define FILAMENT_RUNOUT_SENSOR
  693. #if ENABLED(FILAMENT_RUNOUT_SENSOR)
  694. #define FIL_RUNOUT_INVERTING false // set to true to invert the logic of the sensor.
  695. #define ENDSTOPPULLUP_FIL_RUNOUT // Uncomment to use internal pullup for filament runout pins if the sensor is defined.
  696. #define FILAMENT_RUNOUT_SCRIPT "M600"
  697. #endif
  698. //===========================================================================
  699. //=============================== Bed Leveling ==============================
  700. //===========================================================================
  701. // @section bedlevel
  702. /**
  703. * Choose one of the options below to enable G29 Bed Leveling. The parameters
  704. * and behavior of G29 will change depending on your selection.
  705. *
  706. * If using a Probe for Z Homing, enable Z_SAFE_HOMING also!
  707. *
  708. * - AUTO_BED_LEVELING_3POINT
  709. * Probe 3 arbitrary points on the bed (that aren't collinear)
  710. * You specify the XY coordinates of all 3 points.
  711. * The result is a single tilted plane. Best for a flat bed.
  712. *
  713. * - AUTO_BED_LEVELING_LINEAR
  714. * Probe several points in a grid.
  715. * You specify the rectangle and the density of sample points.
  716. * The result is a single tilted plane. Best for a flat bed.
  717. *
  718. * - AUTO_BED_LEVELING_BILINEAR
  719. * Probe several points in a grid.
  720. * You specify the rectangle and the density of sample points.
  721. * The result is a mesh, best for large or uneven beds.
  722. *
  723. * - AUTO_BED_LEVELING_UBL (Unified Bed Leveling)
  724. * A comprehensive bed leveling system combining the features and benefits
  725. * of other systems. UBL also includes integrated Mesh Generation, Mesh
  726. * Validation and Mesh Editing systems. Currently, UBL is only checked out
  727. * for Cartesian Printers. That said, it was primarily designed to correct
  728. * poor quality Delta Printers. If you feel adventurous and have a Delta,
  729. * please post an issue if something doesn't work correctly. Initially,
  730. * you will need to set a reduced bed size so you have a rectangular area
  731. * to test on.
  732. *
  733. * - MESH_BED_LEVELING
  734. * Probe a grid manually
  735. * The result is a mesh, suitable for large or uneven beds. (See BILINEAR.)
  736. * For machines without a probe, Mesh Bed Leveling provides a method to perform
  737. * leveling in steps so you can manually adjust the Z height at each grid-point.
  738. * With an LCD controller the process is guided step-by-step.
  739. */
  740. //#define AUTO_BED_LEVELING_3POINT
  741. //#define AUTO_BED_LEVELING_LINEAR
  742. //#define AUTO_BED_LEVELING_BILINEAR
  743. //#define AUTO_BED_LEVELING_UBL
  744. //#define MESH_BED_LEVELING
  745. /**
  746. * Enable detailed logging of G28, G29, M48, etc.
  747. * Turn on with the command 'M111 S32'.
  748. * NOTE: Requires a lot of PROGMEM!
  749. */
  750. //#define DEBUG_LEVELING_FEATURE
  751. #if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
  752. // Gradually reduce leveling correction until a set height is reached,
  753. // at which point movement will be level to the machine's XY plane.
  754. // The height can be set with M420 Z<height>
  755. #define ENABLE_LEVELING_FADE_HEIGHT
  756. #endif
  757. #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
  758. // Set the number of grid points per dimension.
  759. #define GRID_MAX_POINTS_X 3
  760. #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
  761. // Set the boundaries for probing (where the probe can reach).
  762. #define LEFT_PROBE_BED_POSITION 15
  763. #define RIGHT_PROBE_BED_POSITION 170
  764. #define FRONT_PROBE_BED_POSITION 20
  765. #define BACK_PROBE_BED_POSITION 170
  766. // The Z probe minimum outer margin (to validate G29 parameters).
  767. #define MIN_PROBE_EDGE 10
  768. // Probe along the Y axis, advancing X after each column
  769. //#define PROBE_Y_FIRST
  770. #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
  771. //
  772. // Experimental Subdivision of the grid by Catmull-Rom method.
  773. // Synthesizes intermediate points to produce a more detailed mesh.
  774. //
  775. //#define ABL_BILINEAR_SUBDIVISION
  776. #if ENABLED(ABL_BILINEAR_SUBDIVISION)
  777. // Number of subdivisions between probe points
  778. #define BILINEAR_SUBDIVISIONS 3
  779. #endif
  780. #endif
  781. #elif ENABLED(AUTO_BED_LEVELING_3POINT)
  782. // 3 arbitrary points to probe.
  783. // A simple cross-product is used to estimate the plane of the bed.
  784. #define ABL_PROBE_PT_1_X 15
  785. #define ABL_PROBE_PT_1_Y 180
  786. #define ABL_PROBE_PT_2_X 15
  787. #define ABL_PROBE_PT_2_Y 20
  788. #define ABL_PROBE_PT_3_X 170
  789. #define ABL_PROBE_PT_3_Y 20
  790. #elif ENABLED(AUTO_BED_LEVELING_UBL)
  791. //===========================================================================
  792. //========================= Unified Bed Leveling ============================
  793. //===========================================================================
  794. #define UBL_MESH_INSET 1 // Mesh inset margin on print area
  795. #define GRID_MAX_POINTS_X 10 // Don't use more than 15 points per axis, implementation limited.
  796. #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
  797. #define UBL_PROBE_PT_1_X 39 // These set the probe locations for when UBL does a 3-Point leveling
  798. #define UBL_PROBE_PT_1_Y 180 // of the mesh.
  799. #define UBL_PROBE_PT_2_X 39
  800. #define UBL_PROBE_PT_2_Y 20
  801. #define UBL_PROBE_PT_3_X 180
  802. #define UBL_PROBE_PT_3_Y 20
  803. //#define UBL_G26_MESH_EDITING // Enable G26 mesh editing
  804. #elif ENABLED(MESH_BED_LEVELING)
  805. //===========================================================================
  806. //=================================== Mesh ==================================
  807. //===========================================================================
  808. #define MESH_INSET 10 // Mesh inset margin on print area
  809. #define GRID_MAX_POINTS_X 3 // Don't use more than 7 points per axis, implementation limited.
  810. #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
  811. //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
  812. #endif // BED_LEVELING
  813. /**
  814. * Use the LCD controller for bed leveling
  815. * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  816. */
  817. //#define LCD_BED_LEVELING
  818. #if ENABLED(LCD_BED_LEVELING)
  819. #define MBL_Z_STEP 0.025 // Step size while manually probing Z axis.
  820. #define LCD_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
  821. #endif
  822. /**
  823. * Commands to execute at the end of G29 probing.
  824. * Useful to retract or move the Z probe out of the way.
  825. */
  826. //#define Z_PROBE_END_SCRIPT "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
  827. // @section homing
  828. // The center of the bed is at (X=0, Y=0)
  829. //#define BED_CENTER_AT_0_0
  830. // Manually set the home position. Leave these undefined for automatic settings.
  831. // For DELTA this is the top-center of the Cartesian print volume.
  832. //#define MANUAL_X_HOME_POS 0
  833. //#define MANUAL_Y_HOME_POS 0
  834. //#define MANUAL_Z_HOME_POS 0
  835. // Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
  836. //
  837. // With this feature enabled:
  838. //
  839. // - Allow Z homing only after X and Y homing AND stepper drivers still enabled.
  840. // - If stepper drivers time out, it will need X and Y homing again before Z homing.
  841. // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
  842. // - Prevent Z homing when the Z probe is outside bed area.
  843. //#define Z_SAFE_HOMING
  844. #if ENABLED(Z_SAFE_HOMING)
  845. #define Z_SAFE_HOMING_X_POINT ((X_MIN_POS + X_MAX_POS) / 2) // X point for Z homing when homing all axis (G28).
  846. #define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2) // Y point for Z homing when homing all axis (G28).
  847. #endif
  848. // Homing speeds (mm/m)
  849. #define HOMING_FEEDRATE_XY (50*60)
  850. #define HOMING_FEEDRATE_Z (4*60)
  851. //=============================================================================
  852. //============================= Additional Features ===========================
  853. //=============================================================================
  854. // @section extras
  855. //
  856. // EEPROM
  857. //
  858. // The microcontroller can store settings in the EEPROM, e.g. max velocity...
  859. // M500 - stores parameters in EEPROM
  860. // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
  861. // M502 - reverts to the default "factory settings". You still need to store them in EEPROM afterwards if you want to.
  862. //define this to enable EEPROM support
  863. //#define EEPROM_SETTINGS
  864. #if ENABLED(EEPROM_SETTINGS)
  865. // To disable EEPROM Serial responses and decrease program space by ~1700 byte: comment this out:
  866. #define EEPROM_CHITCHAT // Please keep turned on if you can.
  867. #endif
  868. //
  869. // Host Keepalive
  870. //
  871. // When enabled Marlin will send a busy status message to the host
  872. // every couple of seconds when it can't accept commands.
  873. //
  874. #define HOST_KEEPALIVE_FEATURE // Disable this if your host doesn't like keepalive messages
  875. #define DEFAULT_KEEPALIVE_INTERVAL 2 // Number of seconds between "busy" messages. Set with M113.
  876. //
  877. // M100 Free Memory Watcher
  878. //
  879. //#define M100_FREE_MEMORY_WATCHER // uncomment to add the M100 Free Memory Watcher for debug purpose
  880. //
  881. // G20/G21 Inch mode support
  882. //
  883. //#define INCH_MODE_SUPPORT
  884. //
  885. // M149 Set temperature units support
  886. //
  887. //#define TEMPERATURE_UNITS_SUPPORT
  888. // @section temperature
  889. // Preheat Constants
  890. #define PREHEAT_1_TEMP_HOTEND 180
  891. #define PREHEAT_1_TEMP_BED 70
  892. #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255
  893. #define PREHEAT_2_TEMP_HOTEND 240
  894. #define PREHEAT_2_TEMP_BED 110
  895. #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255
  896. //
  897. // Nozzle Park -- EXPERIMENTAL
  898. //
  899. // When enabled allows the user to define a special XYZ position, inside the
  900. // machine's topology, to park the nozzle when idle or when receiving the G27
  901. // command.
  902. //
  903. // The "P" paramenter controls what is the action applied to the Z axis:
  904. // P0: (Default) If current Z-pos is lower than Z-park then the nozzle will
  905. // be raised to reach Z-park height.
  906. //
  907. // P1: No matter the current Z-pos, the nozzle will be raised/lowered to
  908. // reach Z-park height.
  909. //
  910. // P2: The nozzle height will be raised by Z-park amount but never going over
  911. // the machine's limit of Z_MAX_POS.
  912. //
  913. //#define NOZZLE_PARK_FEATURE
  914. #if ENABLED(NOZZLE_PARK_FEATURE)
  915. // Specify a park position as { X, Y, Z }
  916. #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
  917. #endif
  918. //
  919. // Clean Nozzle Feature -- EXPERIMENTAL
  920. //
  921. // When enabled allows the user to send G12 to start the nozzle cleaning
  922. // process, the G-Code accepts two parameters:
  923. // "P" for pattern selection
  924. // "S" for defining the number of strokes/repetitions
  925. //
  926. // Available list of patterns:
  927. // P0: This is the default pattern, this process requires a sponge type
  928. // material at a fixed bed location. S defines "strokes" i.e.
  929. // back-and-forth movements between the starting and end points.
  930. //
  931. // P1: This starts a zig-zag pattern between (X0, Y0) and (X1, Y1), "T"
  932. // defines the number of zig-zag triangles to be done. "S" defines the
  933. // number of strokes aka one back-and-forth movement. Zig-zags will
  934. // be performed in whichever dimension is smallest. As an example,
  935. // sending "G12 P1 S1 T3" will execute:
  936. //
  937. // --
  938. // | (X0, Y1) | /\ /\ /\ | (X1, Y1)
  939. // | | / \ / \ / \ |
  940. // A | | / \ / \ / \ |
  941. // | | / \ / \ / \ |
  942. // | (X0, Y0) | / \/ \/ \ | (X1, Y0)
  943. // -- +--------------------------------+
  944. // |________|_________|_________|
  945. // T1 T2 T3
  946. //
  947. // P2: This starts a circular pattern with circle with middle in
  948. // NOZZLE_CLEAN_CIRCLE_MIDDLE radius of R and stroke count of S.
  949. // Before starting the circle nozzle goes to NOZZLE_CLEAN_START_POINT.
  950. //
  951. // Caveats: End point Z should use the same value as Start point Z.
  952. //
  953. // Attention: This is an EXPERIMENTAL feature, in the future the G-code arguments
  954. // may change to add new functionality like different wipe patterns.
  955. //
  956. //#define NOZZLE_CLEAN_FEATURE
  957. #if ENABLED(NOZZLE_CLEAN_FEATURE)
  958. // Default number of pattern repetitions
  959. #define NOZZLE_CLEAN_STROKES 12
  960. // Default number of triangles
  961. #define NOZZLE_CLEAN_TRIANGLES 3
  962. // Specify positions as { X, Y, Z }
  963. #define NOZZLE_CLEAN_START_POINT { 30, 30, (Z_MIN_POS + 1)}
  964. #define NOZZLE_CLEAN_END_POINT {100, 60, (Z_MIN_POS + 1)}
  965. // Circular pattern radius
  966. #define NOZZLE_CLEAN_CIRCLE_RADIUS 6.5
  967. // Circular pattern circle fragments number
  968. #define NOZZLE_CLEAN_CIRCLE_FN 10
  969. // Middle point of circle
  970. #define NOZZLE_CLEAN_CIRCLE_MIDDLE NOZZLE_CLEAN_START_POINT
  971. // Moves the nozzle to the initial position
  972. #define NOZZLE_CLEAN_GOBACK
  973. #endif
  974. //
  975. // Print job timer
  976. //
  977. // Enable this option to automatically start and stop the
  978. // print job timer when M104/M109/M190 commands are received.
  979. // M104 (extruder without wait) - high temp = none, low temp = stop timer
  980. // M109 (extruder with wait) - high temp = start timer, low temp = stop timer
  981. // M190 (bed with wait) - high temp = start timer, low temp = none
  982. //
  983. // In all cases the timer can be started and stopped using
  984. // the following commands:
  985. //
  986. // - M75 - Start the print job timer
  987. // - M76 - Pause the print job timer
  988. // - M77 - Stop the print job timer
  989. #define PRINTJOB_TIMER_AUTOSTART
  990. //
  991. // Print Counter
  992. //
  993. // When enabled Marlin will keep track of some print statistical data such as:
  994. // - Total print jobs
  995. // - Total successful print jobs
  996. // - Total failed print jobs
  997. // - Total time printing
  998. //
  999. // This information can be viewed by the M78 command.
  1000. //#define PRINTCOUNTER
  1001. //=============================================================================
  1002. //============================= LCD and SD support ============================
  1003. //=============================================================================
  1004. // @section lcd
  1005. //
  1006. // LCD LANGUAGE
  1007. //
  1008. // Here you may choose the language used by Marlin on the LCD menus, the following
  1009. // list of languages are available:
  1010. // en, an, bg, ca, cn, cz, de, el, el-gr, es, eu, fi, fr, gl, hr, it,
  1011. // kana, kana_utf8, nl, pl, pt, pt_utf8, pt-br, pt-br_utf8, ru, tr, uk, test
  1012. //
  1013. // :{ 'en':'English', 'an':'Aragonese', 'bg':'Bulgarian', 'ca':'Catalan', 'cn':'Chinese', 'cz':'Czech', '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', 'tr':'Turkish', 'uk':'Ukrainian', 'test':'TEST' }
  1014. //
  1015. #define LCD_LANGUAGE en
  1016. //
  1017. // LCD Character Set
  1018. //
  1019. // Note: This option is NOT applicable to Graphical Displays.
  1020. //
  1021. // All character-based LCD's provide ASCII plus one of these
  1022. // language extensions:
  1023. //
  1024. // - JAPANESE ... the most common
  1025. // - WESTERN ... with more accented characters
  1026. // - CYRILLIC ... for the Russian language
  1027. //
  1028. // To determine the language extension installed on your controller:
  1029. //
  1030. // - Compile and upload with LCD_LANGUAGE set to 'test'
  1031. // - Click the controller to view the LCD menu
  1032. // - The LCD will display Japanese, Western, or Cyrillic text
  1033. //
  1034. // See https://github.com/MarlinFirmware/Marlin/wiki/LCD-Language
  1035. //
  1036. // :['JAPANESE', 'WESTERN', 'CYRILLIC']
  1037. //
  1038. #define DISPLAY_CHARSET_HD44780 JAPANESE
  1039. //
  1040. // LCD TYPE
  1041. //
  1042. // You may choose ULTRA_LCD if you have character based LCD with 16x2, 16x4, 20x2,
  1043. // 20x4 char/lines or DOGLCD for the full graphics display with 128x64 pixels
  1044. // (ST7565R family). (This option will be set automatically for certain displays.)
  1045. //
  1046. // IMPORTANT NOTE: The U8glib library is required for Full Graphic Display!
  1047. // https://github.com/olikraus/U8glib_Arduino
  1048. //
  1049. //#define ULTRA_LCD // Character based
  1050. //#define DOGLCD // Full graphics display
  1051. //
  1052. // SD CARD
  1053. //
  1054. // SD Card support is disabled by default. If your controller has an SD slot,
  1055. // you must uncomment the following option or it won't work.
  1056. //
  1057. //#define SDSUPPORT
  1058. //
  1059. // SD CARD: SPI SPEED
  1060. //
  1061. // Uncomment ONE of the following items to use a slower SPI transfer
  1062. // speed. This is usually required if you're getting volume init errors.
  1063. //
  1064. //#define SPI_SPEED SPI_HALF_SPEED
  1065. //#define SPI_SPEED SPI_QUARTER_SPEED
  1066. //#define SPI_SPEED SPI_EIGHTH_SPEED
  1067. //
  1068. // SD CARD: ENABLE CRC
  1069. //
  1070. // Use CRC checks and retries on the SD communication.
  1071. //
  1072. //#define SD_CHECK_AND_RETRY
  1073. //
  1074. // ENCODER SETTINGS
  1075. //
  1076. // This option overrides the default number of encoder pulses needed to
  1077. // produce one step. Should be increased for high-resolution encoders.
  1078. //
  1079. //#define ENCODER_PULSES_PER_STEP 1
  1080. //
  1081. // Use this option to override the number of step signals required to
  1082. // move between next/prev menu items.
  1083. //
  1084. //#define ENCODER_STEPS_PER_MENU_ITEM 5
  1085. /**
  1086. * Encoder Direction Options
  1087. *
  1088. * Test your encoder's behavior first with both options disabled.
  1089. *
  1090. * Reversed Value Edit and Menu Nav? Enable REVERSE_ENCODER_DIRECTION.
  1091. * Reversed Menu Navigation only? Enable REVERSE_MENU_DIRECTION.
  1092. * Reversed Value Editing only? Enable BOTH options.
  1093. */
  1094. //
  1095. // This option reverses the encoder direction everywhere
  1096. //
  1097. // Set this option if CLOCKWISE causes values to DECREASE
  1098. //
  1099. //#define REVERSE_ENCODER_DIRECTION
  1100. //
  1101. // This option reverses the encoder direction for navigating LCD menus.
  1102. //
  1103. // If CLOCKWISE normally moves DOWN this makes it go UP.
  1104. // If CLOCKWISE normally moves UP this makes it go DOWN.
  1105. //
  1106. //#define REVERSE_MENU_DIRECTION
  1107. //
  1108. // Individual Axis Homing
  1109. //
  1110. // Add individual axis homing items (Home X, Home Y, and Home Z) to the LCD menu.
  1111. //
  1112. //#define INDIVIDUAL_AXIS_HOMING_MENU
  1113. //
  1114. // SPEAKER/BUZZER
  1115. //
  1116. // If you have a speaker that can produce tones, enable it here.
  1117. // By default Marlin assumes you have a buzzer with a fixed frequency.
  1118. //
  1119. //#define SPEAKER
  1120. //
  1121. // The duration and frequency for the UI feedback sound.
  1122. // Set these to 0 to disable audio feedback in the LCD menus.
  1123. //
  1124. // Note: Test audio output with the G-Code:
  1125. // M300 S<frequency Hz> P<duration ms>
  1126. //
  1127. //#define LCD_FEEDBACK_FREQUENCY_DURATION_MS 100
  1128. //#define LCD_FEEDBACK_FREQUENCY_HZ 1000
  1129. //
  1130. // CONTROLLER TYPE: Standard
  1131. //
  1132. // Marlin supports a wide variety of controllers.
  1133. // Enable one of the following options to specify your controller.
  1134. //
  1135. //
  1136. // ULTIMAKER Controller.
  1137. //
  1138. //#define ULTIMAKERCONTROLLER
  1139. //
  1140. // ULTIPANEL as seen on Thingiverse.
  1141. //
  1142. //#define ULTIPANEL
  1143. //
  1144. // Cartesio UI
  1145. // http://mauk.cc/webshop/cartesio-shop/electronics/user-interface
  1146. //
  1147. //#define CARTESIO_UI
  1148. //
  1149. // PanelOne from T3P3 (via RAMPS 1.4 AUX2/AUX3)
  1150. // http://reprap.org/wiki/PanelOne
  1151. //
  1152. //#define PANEL_ONE
  1153. //
  1154. // MaKr3d Makr-Panel with graphic controller and SD support.
  1155. // http://reprap.org/wiki/MaKr3d_MaKrPanel
  1156. //
  1157. //#define MAKRPANEL
  1158. //
  1159. // ReprapWorld Graphical LCD
  1160. // https://reprapworld.com/?products_details&products_id/1218
  1161. //
  1162. //#define REPRAPWORLD_GRAPHICAL_LCD
  1163. //
  1164. // Activate one of these if you have a Panucatt Devices
  1165. // Viki 2.0 or mini Viki with Graphic LCD
  1166. // http://panucatt.com
  1167. //
  1168. //#define VIKI2
  1169. //#define miniVIKI
  1170. //
  1171. // Adafruit ST7565 Full Graphic Controller.
  1172. // https://github.com/eboston/Adafruit-ST7565-Full-Graphic-Controller/
  1173. //
  1174. //#define ELB_FULL_GRAPHIC_CONTROLLER
  1175. //
  1176. // RepRapDiscount Smart Controller.
  1177. // http://reprap.org/wiki/RepRapDiscount_Smart_Controller
  1178. //
  1179. // Note: Usually sold with a white PCB.
  1180. //
  1181. //#define REPRAP_DISCOUNT_SMART_CONTROLLER
  1182. //
  1183. // GADGETS3D G3D LCD/SD Controller
  1184. // http://reprap.org/wiki/RAMPS_1.3/1.4_GADGETS3D_Shield_with_Panel
  1185. //
  1186. // Note: Usually sold with a blue PCB.
  1187. //
  1188. //#define G3D_PANEL
  1189. //
  1190. // RepRapDiscount FULL GRAPHIC Smart Controller
  1191. // http://reprap.org/wiki/RepRapDiscount_Full_Graphic_Smart_Controller
  1192. //
  1193. //#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
  1194. //
  1195. // MakerLab Mini Panel with graphic
  1196. // controller and SD support - http://reprap.org/wiki/Mini_panel
  1197. //
  1198. //#define MINIPANEL
  1199. //
  1200. // RepRapWorld REPRAPWORLD_KEYPAD v1.1
  1201. // http://reprapworld.com/?products_details&products_id=202&cPath=1591_1626
  1202. //
  1203. // REPRAPWORLD_KEYPAD_MOVE_STEP sets how much should the robot move when a key
  1204. // is pressed, a value of 10.0 means 10mm per click.
  1205. //
  1206. //#define REPRAPWORLD_KEYPAD
  1207. //#define REPRAPWORLD_KEYPAD_MOVE_STEP 1.0
  1208. //
  1209. // RigidBot Panel V1.0
  1210. // http://www.inventapart.com/
  1211. //
  1212. //#define RIGIDBOT_PANEL
  1213. //
  1214. // BQ LCD Smart Controller shipped by
  1215. // default with the BQ Hephestos 2 and Witbox 2.
  1216. //
  1217. //#define BQ_LCD_SMART_CONTROLLER
  1218. //
  1219. // CONTROLLER TYPE: I2C
  1220. //
  1221. // Note: These controllers require the installation of Arduino's LiquidCrystal_I2C
  1222. // library. For more info: https://github.com/kiyoshigawa/LiquidCrystal_I2C
  1223. //
  1224. //
  1225. // Elefu RA Board Control Panel
  1226. // http://www.elefu.com/index.php?route=product/product&product_id=53
  1227. //
  1228. //#define RA_CONTROL_PANEL
  1229. //
  1230. // Sainsmart YW Robot (LCM1602) LCD Display
  1231. //
  1232. //#define LCD_I2C_SAINSMART_YWROBOT
  1233. //
  1234. // Generic LCM1602 LCD adapter
  1235. //
  1236. //#define LCM1602
  1237. //
  1238. // PANELOLU2 LCD with status LEDs,
  1239. // separate encoder and click inputs.
  1240. //
  1241. // Note: This controller requires Arduino's LiquidTWI2 library v1.2.3 or later.
  1242. // For more info: https://github.com/lincomatic/LiquidTWI2
  1243. //
  1244. // Note: The PANELOLU2 encoder click input can either be directly connected to
  1245. // a pin (if BTN_ENC defined to != -1) or read through I2C (when BTN_ENC == -1).
  1246. //
  1247. //#define LCD_I2C_PANELOLU2
  1248. //
  1249. // Panucatt VIKI LCD with status LEDs,
  1250. // integrated click & L/R/U/D buttons, separate encoder inputs.
  1251. //
  1252. //#define LCD_I2C_VIKI
  1253. //
  1254. // SSD1306 OLED full graphics generic display
  1255. //
  1256. //#define U8GLIB_SSD1306
  1257. //
  1258. // SAV OLEd LCD module support using either SSD1306 or SH1106 based LCD modules
  1259. //
  1260. //#define SAV_3DGLCD
  1261. #if ENABLED(SAV_3DGLCD)
  1262. //#define U8GLIB_SSD1306
  1263. #define U8GLIB_SH1106
  1264. #endif
  1265. //
  1266. // CONTROLLER TYPE: Shift register panels
  1267. //
  1268. // 2 wire Non-latching LCD SR from https://goo.gl/aJJ4sH
  1269. // LCD configuration: http://reprap.org/wiki/SAV_3D_LCD
  1270. //
  1271. //#define SAV_3DLCD
  1272. //
  1273. // TinyBoy2 128x64 OLED / Encoder Panel
  1274. //
  1275. //#define OLED_PANEL_TINYBOY2
  1276. //=============================================================================
  1277. //=============================== Extra Features ==============================
  1278. //=============================================================================
  1279. // @section extras
  1280. // Increase the FAN PWM frequency. Removes the PWM noise but increases heating in the FET/Arduino
  1281. //#define FAST_PWM_FAN
  1282. // Use software PWM to drive the fan, as for the heaters. This uses a very low frequency
  1283. // which is not as annoying as with the hardware PWM. On the other hand, if this frequency
  1284. // is too low, you should also increment SOFT_PWM_SCALE.
  1285. //#define FAN_SOFT_PWM
  1286. // Incrementing this by 1 will double the software PWM frequency,
  1287. // affecting heaters, and the fan if FAN_SOFT_PWM is enabled.
  1288. // However, control resolution will be halved for each increment;
  1289. // at zero value, there are 128 effective control positions.
  1290. #define SOFT_PWM_SCALE 0
  1291. // If SOFT_PWM_SCALE is set to a value higher than 0, dithering can
  1292. // be used to mitigate the associated resolution loss. If enabled,
  1293. // some of the PWM cycles are stretched so on average the desired
  1294. // duty cycle is attained.
  1295. //#define SOFT_PWM_DITHER
  1296. // Temperature status LEDs that display the hotend and bed temperature.
  1297. // If all hotends, bed temperature, and target temperature are under 54C
  1298. // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
  1299. //#define TEMP_STAT_LEDS
  1300. // M240 Triggers a camera by emulating a Canon RC-1 Remote
  1301. // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
  1302. //#define PHOTOGRAPH_PIN 23
  1303. // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
  1304. //#define SF_ARC_FIX
  1305. // Support for the BariCUDA Paste Extruder.
  1306. //#define BARICUDA
  1307. //define BlinkM/CyzRgb Support
  1308. //#define BLINKM
  1309. /**
  1310. * RGB LED / LED Strip Control
  1311. *
  1312. * Enable support for an RGB LED connected to 5V digital pins, or
  1313. * an RGB Strip connected to MOSFETs controlled by digital pins.
  1314. *
  1315. * Adds the M150 command to set the LED (or LED strip) color.
  1316. * If pins are PWM capable (e.g., 4, 5, 6, 11) then a range of
  1317. * luminance values can be set from 0 to 255.
  1318. *
  1319. * *** CAUTION ***
  1320. * LED Strips require a MOFSET Chip between PWM lines and LEDs,
  1321. * as the Arduino cannot handle the current the LEDs will require.
  1322. * Failure to follow this precaution can destroy your Arduino!
  1323. * *** CAUTION ***
  1324. *
  1325. */
  1326. //#define RGB_LED
  1327. //#define RGBW_LED
  1328. #if ENABLED(RGB_LED) || ENABLED(RGBW_LED)
  1329. #define RGB_LED_R_PIN 34
  1330. #define RGB_LED_G_PIN 43
  1331. #define RGB_LED_B_PIN 35
  1332. #define RGB_LED_W_PIN -1
  1333. #endif
  1334. /**
  1335. * Printer Event LEDs
  1336. *
  1337. * During printing, the LEDs will reflect the printer status:
  1338. *
  1339. * - Gradually change from blue to violet as the heated bed gets to target temp
  1340. * - Gradually change from violet to red as the hotend gets to temperature
  1341. * - Change to white to illuminate work surface
  1342. * - Change to green once print has finished
  1343. * - Turn off after the print has finished and the user has pushed a button
  1344. */
  1345. #if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
  1346. #define PRINTER_EVENT_LEDS
  1347. #endif
  1348. /*********************************************************************\
  1349. * R/C SERVO support
  1350. * Sponsored by TrinityLabs, Reworked by codexmas
  1351. **********************************************************************/
  1352. // Number of servos
  1353. //
  1354. // If you select a configuration below, this will receive a default value and does not need to be set manually
  1355. // set it manually if you have more servos than extruders and wish to manually control some
  1356. // leaving it undefined or defining as 0 will disable the servo subsystem
  1357. // If unsure, leave commented / disabled
  1358. //
  1359. //#define NUM_SERVOS 3 // Servo index starts with 0 for M280 command
  1360. // Delay (in milliseconds) before the next move will start, to give the servo time to reach its target angle.
  1361. // 300ms is a good value but you can try less delay.
  1362. // If the servo can't reach the requested position, increase it.
  1363. #define SERVO_DELAY 300
  1364. // Servo deactivation
  1365. //
  1366. // With this option servos are powered only during movement, then turned off to prevent jitter.
  1367. //#define DEACTIVATE_SERVOS_AFTER_MOVE
  1368. /**
  1369. * Filament Width Sensor
  1370. *
  1371. * Measures the filament width in real-time and adjusts
  1372. * flow rate to compensate for any irregularities.
  1373. *
  1374. * Also allows the measured filament diameter to set the
  1375. * extrusion rate, so the slicer only has to specify the
  1376. * volume.
  1377. *
  1378. * Only a single extruder is supported at this time.
  1379. *
  1380. * 34 RAMPS_14 : Analog input 5 on the AUX2 connector
  1381. * 81 PRINTRBOARD : Analog input 2 on the Exp1 connector (version B,C,D,E)
  1382. * 301 RAMBO : Analog input 3
  1383. *
  1384. * Note: May require analog pins to be defined for other boards.
  1385. */
  1386. //#define FILAMENT_WIDTH_SENSOR
  1387. #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.
  1388. #if ENABLED(FILAMENT_WIDTH_SENSOR)
  1389. #define FILAMENT_SENSOR_EXTRUDER_NUM 0 // Index of the extruder that has the filament sensor (0,1,2,3)
  1390. #define MEASUREMENT_DELAY_CM 14 // (cm) The distance from the filament sensor to the melting chamber
  1391. #define MEASURED_UPPER_LIMIT 3.30 // (mm) Upper limit used to validate sensor reading
  1392. #define MEASURED_LOWER_LIMIT 1.90 // (mm) Lower limit used to validate sensor reading
  1393. #define MAX_MEASUREMENT_DELAY 20 // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
  1394. #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially
  1395. // Display filament width on the LCD status line. Status messages will expire after 5 seconds.
  1396. //#define FILAMENT_LCD_DISPLAY
  1397. #endif
  1398. #endif // CONFIGURATION_H