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  1. * Marlin 3D Printer Firmware
  2. * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  3. *
  4. * Based on Sprinter and grbl.
  5. * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  6. *
  7. * This program is free software: you can redistribute it and/or modify
  8. * it under the terms of the GNU General Public License as published by
  9. * the Free Software Foundation, either version 3 of the License, or
  10. * (at your option) any later version.
  11. *
  12. * This program is distributed in the hope that it will be useful,
  13. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15. * GNU General Public License for more details.
  16. *
  17. * You should have received a copy of the GNU General Public License
  18. * along with this program. If not, see <http://www.gnu.org/licenses/>.
  19. *
  20. */
  21. #pragma once
  22.  
  23. /**
  24. * Configuration_adv.h
  25. *
  26. * Advanced settings.
  27. * Only change these if you know exactly what you're doing.
  28. * Some of these settings can damage your printer if improperly set!
  29. *
  30. * Basic settings can be found in Configuration.h
  31. *
  32. */
  33. #define CONFIGURATION_ADV_H_VERSION 020000
  34.  
  35. // @section temperature
  36.  
  37. //===========================================================================
  38. //=============================Thermal Settings ============================
  39. //===========================================================================
  40.  
  41. //
  42. // Custom Thermistor 1000 parameters
  43. //
  44. #if TEMP_SENSOR_0 == 1000
  45. #define HOTEND0_PULLUP_RESISTOR_OHMS 4700 // Pullup resistor
  46. #define HOTEND0_RESISTANCE_25C_OHMS 100000 // Resistance at 25C
  47. #define HOTEND0_BETA 3950 // Beta value
  48. #endif
  49.  
  50. #if TEMP_SENSOR_1 == 1000
  51. #define HOTEND1_PULLUP_RESISTOR_OHMS 4700 // Pullup resistor
  52. #define HOTEND1_RESISTANCE_25C_OHMS 100000 // Resistance at 25C
  53. #define HOTEND1_BETA 3950 // Beta value
  54. #endif
  55.  
  56. #if TEMP_SENSOR_2 == 1000
  57. #define HOTEND2_PULLUP_RESISTOR_OHMS 4700 // Pullup resistor
  58. #define HOTEND2_RESISTANCE_25C_OHMS 100000 // Resistance at 25C
  59. #define HOTEND2_BETA 3950 // Beta value
  60. #endif
  61.  
  62. #if TEMP_SENSOR_3 == 1000
  63. #define HOTEND3_PULLUP_RESISTOR_OHMS 4700 // Pullup resistor
  64. #define HOTEND3_RESISTANCE_25C_OHMS 100000 // Resistance at 25C
  65. #define HOTEND3_BETA 3950 // Beta value
  66. #endif
  67.  
  68. #if TEMP_SENSOR_4 == 1000
  69. #define HOTEND4_PULLUP_RESISTOR_OHMS 4700 // Pullup resistor
  70. #define HOTEND4_RESISTANCE_25C_OHMS 100000 // Resistance at 25C
  71. #define HOTEND4_BETA 3950 // Beta value
  72. #endif
  73.  
  74. #if TEMP_SENSOR_5 == 1000
  75. #define HOTEND5_PULLUP_RESISTOR_OHMS 4700 // Pullup resistor
  76. #define HOTEND5_RESISTANCE_25C_OHMS 100000 // Resistance at 25C
  77. #define HOTEND5_BETA 3950 // Beta value
  78. #endif
  79.  
  80. #if TEMP_SENSOR_BED == 1000
  81. #define BED_PULLUP_RESISTOR_OHMS 4700 // Pullup resistor
  82. #define BED_RESISTANCE_25C_OHMS 100000 // Resistance at 25C
  83. #define BED_BETA 3950 // Beta value
  84. #endif
  85.  
  86. #if TEMP_SENSOR_CHAMBER == 1000
  87. #define CHAMBER_PULLUP_RESISTOR_OHMS 4700 // Pullup resistor
  88. #define CHAMBER_RESISTANCE_25C_OHMS 100000 // Resistance at 25C
  89. #define CHAMBER_BETA 3950 // Beta value
  90. #endif
  91.  
  92. //
  93. // Hephestos 2 24V heated bed upgrade kit.
  94. // https://store.bq.com/en/heated-bed-kit-hephestos2
  95. //
  96. //#define HEPHESTOS2_HEATED_BED_KIT
  97. #if ENABLED(HEPHESTOS2_HEATED_BED_KIT)
  98. #undef TEMP_SENSOR_BED
  99. #define TEMP_SENSOR_BED 70
  100. #define HEATER_BED_INVERTING true
  101. #endif
  102.  
  103. /**
  104. * Heated Chamber settings
  105. */
  106. #if TEMP_SENSOR_CHAMBER
  107. #define CHAMBER_MINTEMP 5
  108. #define CHAMBER_MAXTEMP 60
  109. #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target
  110. //#define CHAMBER_LIMIT_SWITCHING
  111. //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin
  112. //#define HEATER_CHAMBER_INVERTING false
  113. #endif
  114.  
  115. #if DISABLED(PIDTEMPBED)
  116. #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
  117. #if ENABLED(BED_LIMIT_SWITCHING)
  118. #define BED_HYSTERESIS 2 // Only disable heating if T>target+BED_HYSTERESIS and enable heating if T>target-BED_HYSTERESIS
  119. #endif
  120. #endif
  121.  
  122. /**
  123. * Thermal Protection provides additional protection to your printer from damage
  124. * and fire. Marlin always includes safe min and max temperature ranges which
  125. * protect against a broken or disconnected thermistor wire.
  126. *
  127. * The issue: If a thermistor falls out, it will report the much lower
  128. * temperature of the air in the room, and the the firmware will keep
  129. * the heater on.
  130. *
  131. * The solution: Once the temperature reaches the target, start observing.
  132. * If the temperature stays too far below the target (hysteresis) for too
  133. * long (period), the firmware will halt the machine as a safety precaution.
  134. *
  135. * If you get false positives for "Thermal Runaway", increase
  136. * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD
  137. */
  138. #if ENABLED(THERMAL_PROTECTION_HOTENDS)
  139. #define THERMAL_PROTECTION_PERIOD 40 // Seconds
  140. #define THERMAL_PROTECTION_HYSTERESIS 4 // Degrees Celsius
  141.  
  142. //#define ADAPTIVE_FAN_SLOWING // Slow part cooling fan if temperature drops
  143. #if BOTH(ADAPTIVE_FAN_SLOWING, PIDTEMP)
  144. //#define NO_FAN_SLOWING_IN_PID_TUNING // Don't slow fan speed during M303
  145. #endif
  146.  
  147. /**
  148. * Whenever an M104, M109, or M303 increases the target temperature, the
  149. * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature
  150. * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and
  151. * requires a hard reset. This test restarts with any M104/M109/M303, but only
  152. * if the current temperature is far enough below the target for a reliable
  153. * test.
  154. *
  155. * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD
  156. * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set
  157. * below 2.
  158. */
  159. #define WATCH_TEMP_PERIOD 20 // Seconds
  160. #define WATCH_TEMP_INCREASE 2 // Degrees Celsius
  161. #endif
  162.  
  163. /**
  164. * Thermal Protection parameters for the bed are just as above for hotends.
  165. */
  166. #if ENABLED(THERMAL_PROTECTION_BED)
  167. #define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
  168. #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
  169.  
  170. /**
  171. * As described above, except for the bed (M140/M190/M303).
  172. */
  173. #define WATCH_BED_TEMP_PERIOD 60 // Seconds
  174. #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius
  175. #endif
  176.  
  177. /**
  178. * Thermal Protection parameters for the heated chamber.
  179. */
  180. #if ENABLED(THERMAL_PROTECTION_CHAMBER)
  181. #define THERMAL_PROTECTION_CHAMBER_PERIOD 20 // Seconds
  182. #define THERMAL_PROTECTION_CHAMBER_HYSTERESIS 2 // Degrees Celsius
  183.  
  184. /**
  185. * Heated chamber watch settings (M141/M191).
  186. */
  187. #define WATCH_CHAMBER_TEMP_PERIOD 60 // Seconds
  188. #define WATCH_CHAMBER_TEMP_INCREASE 2 // Degrees Celsius
  189. #endif
  190.  
  191. #if ENABLED(PIDTEMP)
  192. // Add an experimental additional term to the heater power, proportional to the extrusion speed.
  193. // A well-chosen Kc value should add just enough power to melt the increased material volume.
  194. //#define PID_EXTRUSION_SCALING
  195. #if ENABLED(PID_EXTRUSION_SCALING)
  196. #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
  197. #define LPQ_MAX_LEN 50
  198. #endif
  199. #endif
  200.  
  201. /**
  202. * Automatic Temperature:
  203. * The hotend target temperature is calculated by all the buffered lines of gcode.
  204. * The maximum buffered steps/sec of the extruder motor is called "se".
  205. * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
  206. * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
  207. * mintemp and maxtemp. Turn this off by executing M109 without F*
  208. * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
  209. * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
  210. */
  211. #define AUTOTEMP
  212. #if ENABLED(AUTOTEMP)
  213. #define AUTOTEMP_OLDWEIGHT 0.98
  214. #endif
  215.  
  216. // Show extra position information in M114
  217. //#define M114_DETAIL
  218.  
  219. // Show Temperature ADC value
  220. // Enable for M105 to include ADC values read from temperature sensors.
  221. //#define SHOW_TEMP_ADC_VALUES
  222.  
  223. /**
  224. * High Temperature Thermistor Support
  225. *
  226. * Thermistors able to support high temperature tend to have a hard time getting
  227. * good readings at room and lower temperatures. This means HEATER_X_RAW_LO_TEMP
  228. * will probably be caught when the heating element first turns on during the
  229. * preheating process, which will trigger a min_temp_error as a safety measure
  230. * and force stop everything.
  231. * To circumvent this limitation, we allow for a preheat time (during which,
  232. * min_temp_error won't be triggered) and add a min_temp buffer to handle
  233. * aberrant readings.
  234. *
  235. * If you want to enable this feature for your hotend thermistor(s)
  236. * uncomment and set values > 0 in the constants below
  237. */
  238.  
  239. // The number of consecutive low temperature errors that can occur
  240. // before a min_temp_error is triggered. (Shouldn't be more than 10.)
  241. //#define MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED 0
  242.  
  243. // The number of milliseconds a hotend will preheat before starting to check
  244. // the temperature. This value should NOT be set to the time it takes the
  245. // hot end to reach the target temperature, but the time it takes to reach
  246. // the minimum temperature your thermistor can read. The lower the better/safer.
  247. // This shouldn't need to be more than 30 seconds (30000)
  248. //#define MILLISECONDS_PREHEAT_TIME 0
  249.  
  250. // @section extruder
  251.  
  252. // Extruder runout prevention.
  253. // If the machine is idle and the temperature over MINTEMP
  254. // then extrude some filament every couple of SECONDS.
  255. //#define EXTRUDER_RUNOUT_PREVENT
  256. #if ENABLED(EXTRUDER_RUNOUT_PREVENT)
  257. #define EXTRUDER_RUNOUT_MINTEMP 190
  258. #define EXTRUDER_RUNOUT_SECONDS 30
  259. #define EXTRUDER_RUNOUT_SPEED 1500 // (mm/m)
  260. #define EXTRUDER_RUNOUT_EXTRUDE 5 // (mm)
  261. #endif
  262.  
  263. // @section temperature
  264.  
  265. // Calibration for AD595 / AD8495 sensor to adjust temperature measurements.
  266. // The final temperature is calculated as (measuredTemp * GAIN) + OFFSET.
  267. #define TEMP_SENSOR_AD595_OFFSET 0.0
  268. #define TEMP_SENSOR_AD595_GAIN 1.0
  269. #define TEMP_SENSOR_AD8495_OFFSET 0.0
  270. #define TEMP_SENSOR_AD8495_GAIN 1.0
  271.  
  272. /**
  273. * Controller Fan
  274. * To cool down the stepper drivers and MOSFETs.
  275. *
  276. * The fan will turn on automatically whenever any stepper is enabled
  277. * and turn off after a set period after all steppers are turned off.
  278. */
  279. //#define USE_CONTROLLER_FAN
  280. #if ENABLED(USE_CONTROLLER_FAN)
  281. //#define CONTROLLER_FAN_PIN -1 // Set a custom pin for the controller fan
  282. #define CONTROLLERFAN_SECS 60 // Duration in seconds for the fan to run after all motors are disabled
  283. #define CONTROLLERFAN_SPEED 255 // 255 == full speed
  284. #endif
  285.  
  286. // When first starting the main fan, run it at full speed for the
  287. // given number of milliseconds. This gets the fan spinning reliably
  288. // before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
  289. //#define FAN_KICKSTART_TIME 100
  290.  
  291. /**
  292. * PWM Fan Scaling
  293. *
  294. * Define the min/max speeds for PWM fans (as set with M106).
  295. *
  296. * With these options the M106 0-255 value range is scaled to a subset
  297. * to ensure that the fan has enough power to spin, or to run lower
  298. * current fans with higher current. (e.g., 5V/12V fans with 12V/24V)
  299. * Value 0 always turns off the fan.
  300. *
  301. * Define one or both of these to override the default 0-255 range.
  302. */
  303. //#define FAN_MIN_PWM 50
  304. //#define FAN_MAX_PWM 128
  305.  
  306. /**
  307. * FAST PWM FAN Settings
  308. *
  309. * Use to change the FAST FAN PWM frequency (if enabled in Configuration.h)
  310. * Combinations of PWM Modes, prescale values and TOP resolutions are used internally to produce a
  311. * frequency as close as possible to the desired frequency.
  312. *
  313. * FAST_PWM_FAN_FREQUENCY [undefined by default]
  314. * Set this to your desired frequency.
  315. * If left undefined this defaults to F = F_CPU/(2*255*1)
  316. * ie F = 31.4 Khz on 16 MHz microcontrollers or F = 39.2 KHz on 20 MHz microcontrollers
  317. * These defaults are the same as with the old FAST_PWM_FAN implementation - no migration is required
  318. * NOTE: Setting very low frequencies (< 10 Hz) may result in unexpected timer behavior.
  319. *
  320. * USE_OCR2A_AS_TOP [undefined by default]
  321. * Boards that use TIMER2 for PWM have limitations resulting in only a few possible frequencies on TIMER2:
  322. * 16MHz MCUs: [62.5KHz, 31.4KHz (default), 7.8KHz, 3.92KHz, 1.95KHz, 977Hz, 488Hz, 244Hz, 60Hz, 122Hz, 30Hz]
  323. * 20MHz MCUs: [78.1KHz, 39.2KHz (default), 9.77KHz, 4.9KHz, 2.44KHz, 1.22KHz, 610Hz, 305Hz, 153Hz, 76Hz, 38Hz]
  324. * A greater range can be achieved by enabling USE_OCR2A_AS_TOP. But note that this option blocks the use of
  325. * PWM on pin OC2A. Only use this option if you don't need PWM on 0C2A. (Check your schematic.)
  326. * USE_OCR2A_AS_TOP sacrifices duty cycle control resolution to achieve this broader range of frequencies.
  327. */
  328. #if ENABLED(FAST_PWM_FAN)
  329. //#define FAST_PWM_FAN_FREQUENCY 31400
  330. //#define USE_OCR2A_AS_TOP
  331. #endif
  332.  
  333. // @section extruder
  334.  
  335. /**
  336. * Extruder cooling fans
  337. *
  338. * Extruder auto fans automatically turn on when their extruders'
  339. * temperatures go above EXTRUDER_AUTO_FAN_TEMPERATURE.
  340. *
  341. * Your board's pins file specifies the recommended pins. Override those here
  342. * or set to -1 to disable completely.
  343. *
  344. * Multiple extruders can be assigned to the same pin in which case
  345. * the fan will turn on when any selected extruder is above the threshold.
  346. */
  347. #define E0_AUTO_FAN_PIN FAN1_PIN
  348. #define E1_AUTO_FAN_PIN -1
  349. #define E2_AUTO_FAN_PIN -1
  350. #define E3_AUTO_FAN_PIN -1
  351. #define E4_AUTO_FAN_PIN -1
  352. #define E5_AUTO_FAN_PIN -1
  353. #define CHAMBER_AUTO_FAN_PIN -1
  354. #define EXTRUDER_AUTO_FAN_TEMPERATURE 50
  355. #define EXTRUDER_AUTO_FAN_SPEED 255 // 255 == full speed
  356.  
  357. /**
  358. * Part-Cooling Fan Multiplexer
  359. *
  360. * This feature allows you to digitally multiplex the fan output.
  361. * The multiplexer is automatically switched at tool-change.
  362. * Set FANMUX[012]_PINs below for up to 2, 4, or 8 multiplexed fans.
  363. */
  364. #define FANMUX0_PIN -1
  365. #define FANMUX1_PIN -1
  366. #define FANMUX2_PIN -1
  367.  
  368. /**
  369. * M355 Case Light on-off / brightness
  370. */
  371. //#define CASE_LIGHT_ENABLE
  372. #if ENABLED(CASE_LIGHT_ENABLE)
  373. //#define CASE_LIGHT_PIN 4 // Override the default pin if needed
  374. #define INVERT_CASE_LIGHT false // Set true if Case Light is ON when pin is LOW
  375. #define CASE_LIGHT_DEFAULT_ON true // Set default power-up state on
  376. #define CASE_LIGHT_DEFAULT_BRIGHTNESS 105 // Set default power-up brightness (0-255, requires PWM pin)
  377. //#define MENU_ITEM_CASE_LIGHT // Add a Case Light option to the LCD main menu
  378. //#define CASE_LIGHT_USE_NEOPIXEL // Use Neopixel LED as case light, requires NEOPIXEL_LED.
  379. #if ENABLED(CASE_LIGHT_USE_NEOPIXEL)
  380. #define CASE_LIGHT_NEOPIXEL_COLOR { 255, 255, 255, 255 } // { Red, Green, Blue, White }
  381. #endif
  382. #endif
  383.  
  384. // @section homing
  385.  
  386. // If you want endstops to stay on (by default) even when not homing
  387. // enable this option. Override at any time with M120, M121.
  388. //#define ENDSTOPS_ALWAYS_ON_DEFAULT
  389.  
  390. // @section extras
  391.  
  392. //#define Z_LATE_ENABLE // Enable Z the last moment. Needed if your Z driver overheats.
  393.  
  394. // Employ an external closed loop controller. Override pins here if needed.
  395. //#define EXTERNAL_CLOSED_LOOP_CONTROLLER
  396. #if ENABLED(EXTERNAL_CLOSED_LOOP_CONTROLLER)
  397. //#define CLOSED_LOOP_ENABLE_PIN -1
  398. //#define CLOSED_LOOP_MOVE_COMPLETE_PIN -1
  399. #endif
  400.  
  401. /**
  402. * Dual Steppers / Dual Endstops
  403. *
  404. * This section will allow you to use extra E drivers to drive a second motor for X, Y, or Z axes.
  405. *
  406. * For example, set X_DUAL_STEPPER_DRIVERS setting to use a second motor. If the motors need to
  407. * spin in opposite directions set INVERT_X2_VS_X_DIR. If the second motor needs its own endstop
  408. * set X_DUAL_ENDSTOPS. This can adjust for "racking." Use X2_USE_ENDSTOP to set the endstop plug
  409. * that should be used for the second endstop. Extra endstops will appear in the output of 'M119'.
  410. *
  411. * Use X_DUAL_ENDSTOP_ADJUSTMENT to adjust for mechanical imperfection. After homing both motors
  412. * this offset is applied to the X2 motor. To find the offset home the X axis, and measure the error
  413. * in X2. Dual endstop offsets can be set at runtime with 'M666 X<offset> Y<offset> Z<offset>'.
  414. */
  415.  
  416. //#define X_DUAL_STEPPER_DRIVERS
  417. #if ENABLED(X_DUAL_STEPPER_DRIVERS)
  418. #define INVERT_X2_VS_X_DIR true // Set 'true' if X motors should rotate in opposite directions
  419. //#define X_DUAL_ENDSTOPS
  420. #if ENABLED(X_DUAL_ENDSTOPS)
  421. #define X2_USE_ENDSTOP _XMAX_
  422. #define X_DUAL_ENDSTOPS_ADJUSTMENT 0
  423. #endif
  424. #endif
  425.  
  426. //#define Y_DUAL_STEPPER_DRIVERS
  427. #if ENABLED(Y_DUAL_STEPPER_DRIVERS)
  428. #define INVERT_Y2_VS_Y_DIR true // Set 'true' if Y motors should rotate in opposite directions
  429. //#define Y_DUAL_ENDSTOPS
  430. #if ENABLED(Y_DUAL_ENDSTOPS)
  431. #define Y2_USE_ENDSTOP _YMAX_
  432. #define Y_DUAL_ENDSTOPS_ADJUSTMENT 0
  433. #endif
  434. #endif
  435.  
  436. //#define Z_DUAL_STEPPER_DRIVERS
  437. #if ENABLED(Z_DUAL_STEPPER_DRIVERS)
  438. //#define Z_DUAL_ENDSTOPS
  439. #if ENABLED(Z_DUAL_ENDSTOPS)
  440. #define Z2_USE_ENDSTOP _XMAX_
  441. #define Z_DUAL_ENDSTOPS_ADJUSTMENT 0
  442. #endif
  443. #endif
  444.  
  445. //#define Z_TRIPLE_STEPPER_DRIVERS
  446. #if ENABLED(Z_TRIPLE_STEPPER_DRIVERS)
  447. //#define Z_TRIPLE_ENDSTOPS
  448. #if ENABLED(Z_TRIPLE_ENDSTOPS)
  449. #define Z2_USE_ENDSTOP _XMAX_
  450. #define Z3_USE_ENDSTOP _YMAX_
  451. #define Z_TRIPLE_ENDSTOPS_ADJUSTMENT2 0
  452. #define Z_TRIPLE_ENDSTOPS_ADJUSTMENT3 0
  453. #endif
  454. #endif
  455.  
  456. /**
  457. * Dual X Carriage
  458. *
  459. * This setup has two X carriages that can move independently, each with its own hotend.
  460. * The carriages can be used to print an object with two colors or materials, or in
  461. * "duplication mode" it can print two identical or X-mirrored objects simultaneously.
  462. * The inactive carriage is parked automatically to prevent oozing.
  463. * X1 is the left carriage, X2 the right. They park and home at opposite ends of the X axis.
  464. * By default the X2 stepper is assigned to the first unused E plug on the board.
  465. *
  466. * The following Dual X Carriage modes can be selected with M605 S<mode>:
  467. *
  468. * 0 : (FULL_CONTROL) The slicer has full control over both X-carriages and can achieve optimal travel
  469. * results as long as it supports dual X-carriages. (M605 S0)
  470. *
  471. * 1 : (AUTO_PARK) The firmware automatically parks and unparks the X-carriages on tool-change so
  472. * that additional slicer support is not required. (M605 S1)
  473. *
  474. * 2 : (DUPLICATION) The firmware moves the second X-carriage and extruder in synchronization with
  475. * the first X-carriage and extruder, to print 2 copies of the same object at the same time.
  476. * Set the constant X-offset and temperature differential with M605 S2 X[offs] R[deg] and
  477. * follow with M605 S2 to initiate duplicated movement.
  478. *
  479. * 3 : (MIRRORED) Formbot/Vivedino-inspired mirrored mode in which the second extruder duplicates
  480. * the movement of the first except the second extruder is reversed in the X axis.
  481. * Set the initial X offset and temperature differential with M605 S2 X[offs] R[deg] and
  482. * follow with M605 S3 to initiate mirrored movement.
  483. */
  484. //#define DUAL_X_CARRIAGE
  485. #if ENABLED(DUAL_X_CARRIAGE)
  486. #define X1_MIN_POS X_MIN_POS // Set to X_MIN_POS
  487. #define X1_MAX_POS X_BED_SIZE // Set a maximum so the first X-carriage can't hit the parked second X-carriage
  488. #define X2_MIN_POS 80 // Set a minimum to ensure the second X-carriage can't hit the parked first X-carriage
  489. #define X2_MAX_POS 353 // Set this to the distance between toolheads when both heads are homed
  490. #define X2_HOME_DIR 1 // Set to 1. The second X-carriage always homes to the maximum endstop position
  491. #define X2_HOME_POS X2_MAX_POS // Default X2 home position. Set to X2_MAX_POS.
  492. // However: In this mode the HOTEND_OFFSET_X value for the second extruder provides a software
  493. // override for X2_HOME_POS. This also allow recalibration of the distance between the two endstops
  494. // without modifying the firmware (through the "M218 T1 X???" command).
  495. // Remember: you should set the second extruder x-offset to 0 in your slicer.
  496.  
  497. // This is the default power-up mode which can be later using M605.
  498. #define DEFAULT_DUAL_X_CARRIAGE_MODE DXC_AUTO_PARK_MODE
  499.  
  500. // Default x offset in duplication mode (typically set to half print bed width)
  501. #define DEFAULT_DUPLICATION_X_OFFSET 100
  502.  
  503. #endif // DUAL_X_CARRIAGE
  504.  
  505. // Activate a solenoid on the active extruder with M380. Disable all with M381.
  506. // Define SOL0_PIN, SOL1_PIN, etc., for each extruder that has a solenoid.
  507. //#define EXT_SOLENOID
  508.  
  509. // @section homing
  510.  
  511. // Homing hits each endstop, retracts by these distances, then does a slower bump.
  512. #define X_HOME_BUMP_MM 5
  513. #define Y_HOME_BUMP_MM 5
  514. #define Z_HOME_BUMP_MM 2
  515. #define HOMING_BUMP_DIVISOR { 2, 2, 4 } // Re-Bump Speed Divisor (Divides the Homing Feedrate)
  516. #define QUICK_HOME // If homing includes X and Y, do a diagonal move initially
  517. //#define HOMING_BACKOFF_MM { 2, 2, 2 } // (mm) Move away from the endstops after homing
  518.  
  519. // When G28 is called, this option will make Y home before X
  520. //#define HOME_Y_BEFORE_X
  521.  
  522. // Enable this if X or Y can't home without homing the other axis first.
  523. //#define CODEPENDENT_XY_HOMING
  524.  
  525. /**
  526. * Z Steppers Auto-Alignment
  527. * Add the G34 command to align multiple Z steppers using a bed probe.
  528. */
  529. //#define Z_STEPPER_AUTO_ALIGN
  530. #if ENABLED(Z_STEPPER_AUTO_ALIGN)
  531. // Define probe X and Y positions for Z1, Z2 [, Z3]
  532. #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
  533. #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
  534. // Set number of iterations to align
  535. #define Z_STEPPER_ALIGN_ITERATIONS 3
  536. // Enable to restore leveling setup after operation
  537. #define RESTORE_LEVELING_AFTER_G34
  538. // Use the amplification factor to de-/increase correction step.
  539. // In case the stepper (spindle) position is further out than the test point
  540. // Use a value > 1. NOTE: This may cause instability
  541. #define Z_STEPPER_ALIGN_AMP 1.0
  542. // Stop criterion. If the accuracy is better than this stop iterating early
  543. #define Z_STEPPER_ALIGN_ACC 0.02
  544. #endif
  545.  
  546. // @section machine
  547.  
  548. #define AXIS_RELATIVE_MODES {false, false, false, false}
  549.  
  550. // Add a Duplicate option for well-separated conjoined nozzles
  551. //#define MULTI_NOZZLE_DUPLICATION
  552.  
  553. // By default pololu step drivers require an active high signal. However, some high power drivers require an active low signal as step.
  554. #define INVERT_X_STEP_PIN false
  555. #define INVERT_Y_STEP_PIN false
  556. #define INVERT_Z_STEP_PIN false
  557. #define INVERT_E_STEP_PIN false
  558.  
  559. // Default stepper release if idle. Set to 0 to deactivate.
  560. // Steppers will shut down DEFAULT_STEPPER_DEACTIVE_TIME seconds after the last move when DISABLE_INACTIVE_? is true.
  561. // Time can be set by M18 and M84.
  562. #define DEFAULT_STEPPER_DEACTIVE_TIME 120
  563. #define DISABLE_INACTIVE_X true
  564. #define DISABLE_INACTIVE_Y true
  565. #define DISABLE_INACTIVE_Z true // set to false if the nozzle will fall down on your printed part when print has finished.
  566. #define DISABLE_INACTIVE_E true
  567.  
  568. #define DEFAULT_MINIMUMFEEDRATE 0.0 // minimum feedrate
  569. #define DEFAULT_MINTRAVELFEEDRATE 0.0
  570.  
  571. //#define HOME_AFTER_DEACTIVATE // Require rehoming after steppers are deactivated
  572.  
  573. // @section lcd
  574.  
  575. #if ENABLED(ULTIPANEL)
  576. #define MANUAL_FEEDRATE {50*60, 50*60, 4*60, 2*60} // Feedrates for manual moves along X, Y, Z, E from panel
  577. #define MANUAL_E_MOVES_RELATIVE // Show LCD extruder moves as relative rather than absolute positions
  578. #define ULTIPANEL_FEEDMULTIPLY // Comment to disable setting feedrate multiplier via encoder
  579. #endif
  580.  
  581. // @section extras
  582.  
  583. // minimum time in microseconds that a movement needs to take if the buffer is emptied.
  584. #define DEFAULT_MINSEGMENTTIME 20000
  585.  
  586. // If defined the movements slow down when the look ahead buffer is only half full
  587. #define SLOWDOWN
  588.  
  589. // Frequency limit
  590. // See nophead's blog for more info
  591. // Not working O
  592. //#define XY_FREQUENCY_LIMIT 15
  593.  
  594. // Minimum planner junction speed. Sets the default minimum speed the planner plans for at the end
  595. // of the buffer and all stops. This should not be much greater than zero and should only be changed
  596. // if unwanted behavior is observed on a user's machine when running at very slow speeds.
  597. #define MINIMUM_PLANNER_SPEED 0.05 // (mm/s)
  598.  
  599. //
  600. // Backlash Compensation
  601. // Adds extra movement to axes on direction-changes to account for backlash.
  602. //
  603. //#define BACKLASH_COMPENSATION
  604. #if ENABLED(BACKLASH_COMPENSATION)
  605. // Define values for backlash distance and correction.
  606. // If BACKLASH_GCODE is enabled these values are the defaults.
  607. #define BACKLASH_DISTANCE_MM { 0, 0, 0 } // (mm)
  608. #define BACKLASH_CORRECTION 0.0 // 0.0 = no correction; 1.0 = full correction
  609.  
  610. // Set BACKLASH_SMOOTHING_MM to spread backlash correction over multiple segments
  611. // to reduce print artifacts. (Enabling this is costly in memory and computation!)
  612. //#define BACKLASH_SMOOTHING_MM 3 // (mm)
  613.  
  614. // Add runtime configuration and tuning of backlash values (M425)
  615. //#define BACKLASH_GCODE
  616.  
  617. #if ENABLED(BACKLASH_GCODE)
  618. // Measure the Z backlash when probing (G29) and set with "M425 Z"
  619. #define MEASURE_BACKLASH_WHEN_PROBING
  620.  
  621. #if ENABLED(MEASURE_BACKLASH_WHEN_PROBING)
  622. // When measuring, the probe will move up to BACKLASH_MEASUREMENT_LIMIT
  623. // mm away from point of contact in BACKLASH_MEASUREMENT_RESOLUTION
  624. // increments while checking for the contact to be broken.
  625. #define BACKLASH_MEASUREMENT_LIMIT 0.5 // (mm)
  626. #define BACKLASH_MEASUREMENT_RESOLUTION 0.005 // (mm)
  627. #define BACKLASH_MEASUREMENT_FEEDRATE Z_PROBE_SPEED_SLOW // (mm/m)
  628. #endif
  629. #endif
  630. #endif
  631.  
  632. /**
  633. * Automatic backlash, position and hotend offset calibration
  634. *
  635. * Enable G425 to run automatic calibration using an electrically-
  636. * conductive cube, bolt, or washer mounted on the bed.
  637. *
  638. * G425 uses the probe to touch the top and sides of the calibration object
  639. * on the bed and measures and/or correct positional offsets, axis backlash
  640. * and hotend offsets.
  641. *
  642. * Note: HOTEND_OFFSET and CALIBRATION_OBJECT_CENTER must be set to within
  643. * ±5mm of true values for G425 to succeed.
  644. */
  645. //#define CALIBRATION_GCODE
  646. #if ENABLED(CALIBRATION_GCODE)
  647.  
  648. #define CALIBRATION_MEASUREMENT_RESOLUTION 0.01 // mm
  649.  
  650. #define CALIBRATION_FEEDRATE_SLOW 60 // mm/m
  651. #define CALIBRATION_FEEDRATE_FAST 1200 // mm/m
  652. #define CALIBRATION_FEEDRATE_TRAVEL 3000 // mm/m
  653.  
  654. // The following parameters refer to the conical section of the nozzle tip.
  655. #define CALIBRATION_NOZZLE_TIP_HEIGHT 1.0 // mm
  656. #define CALIBRATION_NOZZLE_OUTER_DIAMETER 2.0 // mm
  657.  
  658. // Uncomment to enable reporting (required for "G425 V", but consumes PROGMEM).
  659. //#define CALIBRATION_REPORTING
  660.  
  661. // The true location and dimension the cube/bolt/washer on the bed.
  662. #define CALIBRATION_OBJECT_CENTER { 264.0, -22.0, -2.0} // mm
  663. #define CALIBRATION_OBJECT_DIMENSIONS { 10.0, 10.0, 10.0} // mm
  664.  
  665. // Comment out any sides which are unreachable by the probe. For best
  666. // auto-calibration results, all sides must be reachable.
  667. #define CALIBRATION_MEASURE_RIGHT
  668. #define CALIBRATION_MEASURE_FRONT
  669. #define CALIBRATION_MEASURE_LEFT
  670. #define CALIBRATION_MEASURE_BACK
  671.  
  672. // Probing at the exact top center only works if the center is flat. If
  673. // probing on a screwhead or hollow washer, probe near the edges.
  674. //#define CALIBRATION_MEASURE_AT_TOP_EDGES
  675.  
  676. // Define pin which is read during calibration
  677. #ifndef CALIBRATION_PIN
  678. #define CALIBRATION_PIN -1 // Override in pins.h or set to -1 to use your Z endstop
  679. #define CALIBRATION_PIN_INVERTING false // set to true to invert the pin
  680. //#define CALIBRATION_PIN_PULLDOWN
  681. #define CALIBRATION_PIN_PULLUP
  682. #endif
  683. #endif
  684.  
  685. /**
  686. * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
  687. * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
  688. * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
  689. * lowest stepping frequencies.
  690. */
  691. //#define ADAPTIVE_STEP_SMOOTHING
  692.  
  693. /**
  694. * Custom Microstepping
  695. * Override as-needed for your setup. Up to 3 MS pins are supported.
  696. */
  697. //#define MICROSTEP1 LOW,LOW,LOW
  698. //#define MICROSTEP2 HIGH,LOW,LOW
  699. //#define MICROSTEP4 LOW,HIGH,LOW
  700. //#define MICROSTEP8 HIGH,HIGH,LOW
  701. //#define MICROSTEP16 LOW,LOW,HIGH
  702. //#define MICROSTEP32 HIGH,LOW,HIGH
  703.  
  704. // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
  705. #define MICROSTEP_MODES { 16, 16, 16, 16, 16, 16 } // [1,2,4,8,16]
  706.  
  707. /**
  708. * @section stepper motor current
  709. *
  710. * Some boards have a means of setting the stepper motor current via firmware.
  711. *
  712. * The power on motor currents are set by:
  713. * PWM_MOTOR_CURRENT - used by MINIRAMBO & ULTIMAIN_2
  714. * known compatible chips: A4982
  715. * DIGIPOT_MOTOR_CURRENT - used by BQ_ZUM_MEGA_3D, RAMBO & SCOOVO_X9H
  716. * known compatible chips: AD5206
  717. * DAC_MOTOR_CURRENT_DEFAULT - used by PRINTRBOARD_REVF & RIGIDBOARD_V2
  718. * known compatible chips: MCP4728
  719. * DIGIPOT_I2C_MOTOR_CURRENTS - used by 5DPRINT, AZTEEG_X3_PRO, AZTEEG_X5_MINI_WIFI, MIGHTYBOARD_REVE
  720. * known compatible chips: MCP4451, MCP4018
  721. *
  722. * Motor currents can also be set by M907 - M910 and by the LCD.
  723. * M907 - applies to all.
  724. * M908 - BQ_ZUM_MEGA_3D, RAMBO, PRINTRBOARD_REVF, RIGIDBOARD_V2 & SCOOVO_X9H
  725. * M909, M910 & LCD - only PRINTRBOARD_REVF & RIGIDBOARD_V2
  726. */
  727. //#define PWM_MOTOR_CURRENT { 1300, 1300, 1250 } // Values in milliamps
  728. //#define DIGIPOT_MOTOR_CURRENT { 135,135,135,135,135 } // Values 0-255 (RAMBO 135 = ~0.75A, 185 = ~1A)
  729. //#define DAC_MOTOR_CURRENT_DEFAULT { 70, 80, 90, 80 } // Default drive percent - X, Y, Z, E axis
  730.  
  731. // Use an I2C based DIGIPOT (e.g., Azteeg X3 Pro)
  732. //#define DIGIPOT_I2C
  733. #if ENABLED(DIGIPOT_I2C) && !defined(DIGIPOT_I2C_ADDRESS_A)
  734. /**
  735. * Common slave addresses:
  736. *
  737. * A (A shifted) B (B shifted) IC
  738. * Smoothie 0x2C (0x58) 0x2D (0x5A) MCP4451
  739. * AZTEEG_X3_PRO 0x2C (0x58) 0x2E (0x5C) MCP4451
  740. * AZTEEG_X5_MINI_WIFI 0x58 0x5C MCP4451
  741. * MIGHTYBOARD_REVE 0x2F (0x5E) MCP4018
  742. */
  743. #define DIGIPOT_I2C_ADDRESS_A 0x2C // unshifted slave address for first DIGIPOT
  744. #define DIGIPOT_I2C_ADDRESS_B 0x2D // unshifted slave address for second DIGIPOT
  745. #endif
  746.  
  747. //#define DIGIPOT_MCP4018 // Requires library from https://github.com/stawel/SlowSoftI2CMaster
  748. #define DIGIPOT_I2C_NUM_CHANNELS 8 // 5DPRINT: 4 AZTEEG_X3_PRO: 8 MKS SBASE: 5
  749. // Actual motor currents in Amps. The number of entries must match DIGIPOT_I2C_NUM_CHANNELS.
  750. // These correspond to the physical drivers, so be mindful if the order is changed.
  751. #define DIGIPOT_I2C_MOTOR_CURRENTS { 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0 } // AZTEEG_X3_PRO
  752.  
  753. //===========================================================================
  754. //=============================Additional Features===========================
  755. //===========================================================================
  756.  
  757. // @section lcd
  758.  
  759. // Change values more rapidly when the encoder is rotated faster
  760. #define ENCODER_RATE_MULTIPLIER
  761. #if ENABLED(ENCODER_RATE_MULTIPLIER)
  762. #define ENCODER_10X_STEPS_PER_SEC 30 // (steps/s) Encoder rate for 10x speed
  763. #define ENCODER_100X_STEPS_PER_SEC 80 // (steps/s) Encoder rate for 100x speed
  764. #endif
  765.  
  766. // Play a beep when the feedrate is changed from the Status Screen
  767. //#define BEEP_ON_FEEDRATE_CHANGE
  768. #if ENABLED(BEEP_ON_FEEDRATE_CHANGE)
  769. #define FEEDRATE_CHANGE_BEEP_DURATION 10
  770. #define FEEDRATE_CHANGE_BEEP_FREQUENCY 440
  771. #endif
  772.  
  773. // Include a page of printer information in the LCD Main Menu
  774. #define LCD_INFO_MENU
  775.  
  776. // Scroll a longer status message into view
  777. #define STATUS_MESSAGE_SCROLLING
  778.  
  779. // On the Info Screen, display XY with one decimal place when possible
  780. //#define LCD_DECIMAL_SMALL_XY
  781.  
  782. // The timeout (in ms) to return to the status screen from sub-menus
  783. //#define LCD_TIMEOUT_TO_STATUS 15000
  784.  
  785. // Add an 'M73' G-code to set the current percentage
  786. //#define LCD_SET_PROGRESS_MANUALLY
  787.  
  788. #if HAS_CHARACTER_LCD && HAS_PRINT_PROGRESS
  789. //#define LCD_PROGRESS_BAR // Show a progress bar on HD44780 LCDs for SD printing
  790. #if ENABLED(LCD_PROGRESS_BAR)
  791. #define PROGRESS_BAR_BAR_TIME 2000 // (ms) Amount of time to show the bar
  792. #define PROGRESS_BAR_MSG_TIME 3000 // (ms) Amount of time to show the status message
  793. #define PROGRESS_MSG_EXPIRE 0 // (ms) Amount of time to retain the status message (0=forever)
  794. //#define PROGRESS_MSG_ONCE // Show the message for MSG_TIME then clear it
  795. //#define LCD_PROGRESS_BAR_TEST // Add a menu item to test the progress bar
  796. #endif
  797. #endif
  798.  
  799. /**
  800. * LED Control Menu
  801. * Enable this feature to add LED Control to the LCD menu
  802. */
  803. //#define LED_CONTROL_MENU
  804. #if ENABLED(LED_CONTROL_MENU)
  805. #define LED_COLOR_PRESETS // Enable the Preset Color menu option
  806. #if ENABLED(LED_COLOR_PRESETS)
  807. #define LED_USER_PRESET_RED 255 // User defined RED value
  808. #define LED_USER_PRESET_GREEN 128 // User defined GREEN value
  809. #define LED_USER_PRESET_BLUE 0 // User defined BLUE value
  810. #define LED_USER_PRESET_WHITE 255 // User defined WHITE value
  811. #define LED_USER_PRESET_BRIGHTNESS 255 // User defined intensity
  812. //#define LED_USER_PRESET_STARTUP // Have the printer display the user preset color on startup
  813. #endif
  814. #endif // LED_CONTROL_MENU
  815.  
  816. #if ENABLED(SDSUPPORT)
  817.  
  818. // Some RAMPS and other boards don't detect when an SD card is inserted. You can work
  819. // around this by connecting a push button or single throw switch to the pin defined
  820. // as SD_DETECT_PIN in your board's pins definitions.
  821. // This setting should be disabled unless you are using a push button, pulling the pin to ground.
  822. // Note: This is always disabled for ULTIPANEL (except ELB_FULL_GRAPHIC_CONTROLLER).
  823. #define SD_DETECT_INVERTED
  824.  
  825. #define SD_FINISHED_STEPPERRELEASE true // Disable steppers when SD Print is finished
  826. #define SD_FINISHED_RELEASECOMMAND "M84 X Y Z E" // You might want to keep the Z enabled so your bed stays in place.
  827.  
  828. // Reverse SD sort to show "more recent" files first, according to the card's FAT.
  829. // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
  830. #define SDCARD_RATHERRECENTFIRST
  831.  
  832. #define SD_MENU_CONFIRM_START // Confirm the selected SD file before printing
  833.  
  834. //#define MENU_ADDAUTOSTART // Add a menu option to run auto#.g files
  835.  
  836. #define EVENT_GCODE_SD_STOP "G27" // G-code to run on Stop Print (e.g., "G28XY" or "G27")
  837.  
  838. /**
  839. * Continue after Power-Loss (Creality3D)
  840. *
  841. * Store the current state to the SD Card at the start of each layer
  842. * during SD printing. If the recovery file is found at boot time, present
  843. * an option on the LCD screen to continue the print from the last-known
  844. * point in the file.
  845. */
  846. //#define POWER_LOSS_RECOVERY
  847. #if ENABLED(POWER_LOSS_RECOVERY)
  848. //#define POWER_LOSS_PIN 44 // Pin to detect power loss
  849. //#define POWER_LOSS_STATE HIGH // State of pin indicating power loss
  850. //#define POWER_LOSS_PURGE_LEN 20 // (mm) Length of filament to purge on resume
  851. //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.
  852.  
  853. // Without a POWER_LOSS_PIN the following option helps reduce wear on the SD card,
  854. // especially with "vase mode" printing. Set too high and vases cannot be continued.
  855. #define POWER_LOSS_MIN_Z_CHANGE 0.05 // (mm) Minimum Z change before saving power-loss data
  856. #endif
  857.  
  858. /**
  859. * Sort SD file listings in alphabetical order.
  860. *
  861. * With this option enabled, items on SD cards will be sorted
  862. * by name for easier navigation.
  863. *
  864. * By default...
  865. *
  866. * - Use the slowest -but safest- method for sorting.
  867. * - Folders are sorted to the top.
  868. * - The sort key is statically allocated.
  869. * - No added G-code (M34) support.
  870. * - 40 item sorting limit. (Items after the first 40 are unsorted.)
  871. *
  872. * SD sorting uses static allocation (as set by SDSORT_LIMIT), allowing the
  873. * compiler to calculate the worst-case usage and throw an error if the SRAM
  874. * limit is exceeded.
  875. *
  876. * - SDSORT_USES_RAM provides faster sorting via a static directory buffer.
  877. * - SDSORT_USES_STACK does the same, but uses a local stack-based buffer.
  878. * - SDSORT_CACHE_NAMES will retain the sorted file listing in RAM. (Expensive!)
  879. * - SDSORT_DYNAMIC_RAM only uses RAM when the SD menu is visible. (Use with caution!)
  880. */
  881. //#define SDCARD_SORT_ALPHA
  882.  
  883. // SD Card Sorting options
  884. #if ENABLED(SDCARD_SORT_ALPHA)
  885. #define SDSORT_LIMIT 40 // Maximum number of sorted items (10-256). Costs 27 bytes each.
  886. #define FOLDER_SORTING -1 // -1=above 0=none 1=below
  887. #define SDSORT_GCODE false // Allow turning sorting on/off with LCD and M34 g-code.
  888. #define SDSORT_USES_RAM false // Pre-allocate a static array for faster pre-sorting.
  889. #define SDSORT_USES_STACK false // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
  890. #define SDSORT_CACHE_NAMES false // Keep sorted items in RAM longer for speedy performance. Most expensive option.
  891. #define SDSORT_DYNAMIC_RAM false // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
  892. #define SDSORT_CACHE_VFATS 2 // Maximum number of 13-byte VFAT entries to use for sorting.
  893. // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
  894. #endif
  895.  
  896. // This allows hosts to request long names for files and folders with M33
  897. //#define LONG_FILENAME_HOST_SUPPORT
  898.  
  899. // Enable this option to scroll long filenames in the SD card menu
  900. #define SCROLL_LONG_FILENAMES
  901.  
  902. /**
  903. * This option allows you to abort SD printing when any endstop is triggered.
  904. * This feature must be enabled with "M540 S1" or from the LCD menu.
  905. * To have any effect, endstops must be enabled during SD printing.
  906. */
  907. //#define ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
  908.  
  909. /**
  910. * This option makes it easier to print the same SD Card file again.
  911. * On print completion the LCD Menu will open with the file selected.
  912. * You can just click to start the print, or navigate elsewhere.
  913. */
  914. //#define SD_REPRINT_LAST_SELECTED_FILE
  915.  
  916. /**
  917. * Auto-report SdCard status with M27 S<seconds>
  918. */
  919. //#define AUTO_REPORT_SD_STATUS
  920.  
  921. /**
  922. * Support for USB thumb drives using an Arduino USB Host Shield or
  923. * equivalent MAX3421E breakout board. The USB thumb drive will appear
  924. * to Marlin as an SD card.
  925. *
  926. * The MAX3421E must be assigned the same pins as the SD card reader, with
  927. * the following pin mapping:
  928. *
  929. * SCLK, MOSI, MISO --> SCLK, MOSI, MISO
  930. * INT --> SD_DETECT_PIN
  931. * SS --> SDSS
  932. */
  933. //#define USB_FLASH_DRIVE_SUPPORT
  934. #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
  935. #define USB_CS_PIN SDSS
  936. #define USB_INTR_PIN SD_DETECT_PIN
  937. #endif
  938.  
  939. /**
  940. * When using a bootloader that supports SD-Firmware-Flashing,
  941. * add a menu item to activate SD-FW-Update on the next reboot.
  942. *
  943. * Requires ATMEGA2560 (Arduino Mega)
  944. *
  945. * Tested with this bootloader:
  946. * https://github.com/FleetProbe/MicroBridge-Arduino-ATMega2560
  947. */
  948. //#define SD_FIRMWARE_UPDATE
  949. #if ENABLED(SD_FIRMWARE_UPDATE)
  950. #define SD_FIRMWARE_UPDATE_EEPROM_ADDR 0x1FF
  951. #define SD_FIRMWARE_UPDATE_ACTIVE_VALUE 0xF0
  952. #define SD_FIRMWARE_UPDATE_INACTIVE_VALUE 0xFF
  953. #endif
  954.  
  955. // Add an optimized binary file transfer mode, initiated with 'M28 B1'
  956. //#define BINARY_FILE_TRANSFER
  957.  
  958. // LPC-based boards have on-board SD Card options. Override here or defaults apply.
  959. #ifdef TARGET_LPC1768
  960. //#define LPC_SD_LCD // Use the SD drive in the external LCD controller.
  961. #define LPC_SD_ONBOARD // Use the SD drive on the control board. (No SD_DETECT_PIN. M21 to init.)
  962. //#define LPC_SD_CUSTOM_CABLE // Use a custom cable to access the SD (as defined in a pins file).
  963. //#define USB_SD_DISABLED // Disable SD Card access over USB (for security).
  964. #if ENABLED(LPC_SD_ONBOARD)
  965. #define USB_SD_ONBOARD // Provide the onboard SD card to the host as a USB mass storage device.
  966. #endif
  967. #endif
  968.  
  969. #endif // SDSUPPORT
  970.  
  971. /**
  972. * Additional options for Graphical Displays
  973. *
  974. * Use the optimizations here to improve printing performance,
  975. * which can be adversely affected by graphical display drawing,
  976. * especially when doing several short moves, and when printing
  977. * on DELTA and SCARA machines.
  978. *
  979. * Some of these options may result in the display lagging behind
  980. * controller events, as there is a trade-off between reliable
  981. * printing performance versus fast display updates.
  982. */
  983. #if HAS_GRAPHICAL_LCD
  984. // Show SD percentage next to the progress bar
  985. //#define DOGM_SD_PERCENT
  986.  
  987. // Enable to save many cycles by drawing a hollow frame on the Info Screen
  988. #define XYZ_HOLLOW_FRAME
  989.  
  990. // Enable to save many cycles by drawing a hollow frame on Menu Screens
  991. #define MENU_HOLLOW_FRAME
  992.  
  993. // A bigger font is available for edit items. Costs 3120 bytes of PROGMEM.
  994. // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
  995. //#define USE_BIG_EDIT_FONT
  996.  
  997. // A smaller font may be used on the Info Screen. Costs 2300 bytes of PROGMEM.
  998. // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
  999. //#define USE_SMALL_INFOFONT
  1000.  
  1001. // Enable this option and reduce the value to optimize screen updates.
  1002. // The normal delay is 10µs. Use the lowest value that still gives a reliable display.
  1003. //#define DOGM_SPI_DELAY_US 5
  1004.  
  1005. // Swap the CW/CCW indicators in the graphics overlay
  1006. //#define OVERLAY_GFX_REVERSE
  1007.  
  1008. /**
  1009. * ST7920-based LCDs can emulate a 16 x 4 character display using
  1010. * the ST7920 character-generator for very fast screen updates.
  1011. * Enable LIGHTWEIGHT_UI to use this special display mode.
  1012. *
  1013. * Since LIGHTWEIGHT_UI has limited space, the position and status
  1014. * message occupy the same line. Set STATUS_EXPIRE_SECONDS to the
  1015. * length of time to display the status message before clearing.
  1016. *
  1017. * Set STATUS_EXPIRE_SECONDS to zero to never clear the status.
  1018. * This will prevent position updates from being displayed.
  1019. */
  1020. #if ENABLED(U8GLIB_ST7920)
  1021. //#define LIGHTWEIGHT_UI
  1022. #if ENABLED(LIGHTWEIGHT_UI)
  1023. #define STATUS_EXPIRE_SECONDS 20
  1024. #endif
  1025. #endif
  1026.  
  1027. /**
  1028. * Status (Info) Screen customizations
  1029. * These options may affect code size and screen render time.
  1030. * Custom status screens can forcibly override these settings.
  1031. */
  1032. //#define STATUS_COMBINE_HEATERS // Use combined heater images instead of separate ones
  1033. //#define STATUS_HOTEND_NUMBERLESS // Use plain hotend icons instead of numbered ones (with 2+ hotends)
  1034. #define STATUS_HOTEND_INVERTED // Show solid nozzle bitmaps when heating (Requires STATUS_HOTEND_ANIM)
  1035. #define STATUS_HOTEND_ANIM // Use a second bitmap to indicate hotend heating
  1036. #define STATUS_BED_ANIM // Use a second bitmap to indicate bed heating
  1037. //#define STATUS_ALT_BED_BITMAP // Use the alternative bed bitmap
  1038. //#define STATUS_ALT_FAN_BITMAP // Use the alternative fan bitmap
  1039. //#define STATUS_FAN_FRAMES 3 // :[0,1,2,3,4] Number of fan animation frames
  1040. //#define STATUS_HEAT_PERCENT // Show heating in a progress bar
  1041. //#define BOOT_MARLIN_LOGO_SMALL // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
  1042.  
  1043. // Frivolous Game Options
  1044. //#define MARLIN_BRICKOUT
  1045. //#define MARLIN_INVADERS
  1046. //#define MARLIN_SNAKE
  1047.  
  1048. #endif // HAS_GRAPHICAL_LCD
  1049.  
  1050. // @section safety
  1051.  
  1052. /**
  1053. * The watchdog hardware timer will do a reset and disable all outputs
  1054. * if the firmware gets too overloaded to read the temperature sensors.
  1055. *
  1056. * If you find that watchdog reboot causes your AVR board to hang forever,
  1057. * enable WATCHDOG_RESET_MANUAL to use a custom timer instead of WDTO.
  1058. * NOTE: This method is less reliable as it can only catch hangups while
  1059. * interrupts are enabled.
  1060. */
  1061. #define USE_WATCHDOG
  1062. #if ENABLED(USE_WATCHDOG)
  1063. //#define WATCHDOG_RESET_MANUAL
  1064. #endif
  1065.  
  1066. // @section lcd
  1067.  
  1068. /**
  1069. * Babystepping enables movement of the axes by tiny increments without changing
  1070. * the current position values. This feature is used primarily to adjust the Z
  1071. * axis in the first layer of a print in real-time.
  1072. *
  1073. * Warning: Does not respect endstops!
  1074. */
  1075. #define BABYSTEPPING
  1076. #if ENABLED(BABYSTEPPING)
  1077. //#define BABYSTEP_WITHOUT_HOMING
  1078. //#define BABYSTEP_XY // Also enable X/Y Babystepping. Not supported on DELTA!
  1079. #define BABYSTEP_INVERT_Z false // Change if Z babysteps should go the other way
  1080. #define BABYSTEP_MULTIPLICATOR 1 // Babysteps are very small. Increase for faster motion.
  1081.  
  1082. #define DOUBLECLICK_FOR_Z_BABYSTEPPING // Double-click on the Status Screen for Z Babystepping.
  1083. #if ENABLED(DOUBLECLICK_FOR_Z_BABYSTEPPING)
  1084. #define DOUBLECLICK_MAX_INTERVAL 1250 // Maximum interval between clicks, in milliseconds.
  1085. // Note: Extra time may be added to mitigate controller latency.
  1086. //#define BABYSTEP_ALWAYS_AVAILABLE // Allow babystepping at all times (not just during movement).
  1087. //#define MOVE_Z_WHEN_IDLE // Jump to the move Z menu on doubleclick when printer is idle.
  1088. #if ENABLED(MOVE_Z_WHEN_IDLE)
  1089. #define MOVE_Z_IDLE_MULTIPLICATOR 1 // Multiply 1mm by this factor for the move step size.
  1090. #endif
  1091. #endif
  1092.  
  1093. //#define BABYSTEP_DISPLAY_TOTAL // Display total babysteps since last G28
  1094.  
  1095. //#define BABYSTEP_ZPROBE_OFFSET // Combine M851 Z and Babystepping
  1096. #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
  1097. //#define BABYSTEP_HOTEND_Z_OFFSET // For multiple hotends, babystep relative Z offsets
  1098. //#define BABYSTEP_ZPROBE_GFX_OVERLAY // Enable graphical overlay on Z-offset editor
  1099. #endif
  1100. #endif
  1101.  
  1102. // @section extruder
  1103.  
  1104. /**
  1105. * Linear Pressure Control v1.5
  1106. *
  1107. * Assumption: advance [steps] = k * (delta velocity [steps/s])
  1108. * K=0 means advance disabled.
  1109. *
  1110. * NOTE: K values for LIN_ADVANCE 1.5 differ from earlier versions!
  1111. *
  1112. * Set K around 0.22 for 3mm PLA Direct Drive with ~6.5cm between the drive gear and heatbreak.
  1113. * Larger K values will be needed for flexible filament and greater distances.
  1114. * If this algorithm produces a higher speed offset than the extruder can handle (compared to E jerk)
  1115. * print acceleration will be reduced during the affected moves to keep within the limit.
  1116. *
  1117. * See http://marlinfw.org/docs/features/lin_advance.html for full instructions.
  1118. * Mention @Sebastianv650 on GitHub to alert the author of any issues.
  1119. */
  1120. //#define LIN_ADVANCE
  1121. #if ENABLED(LIN_ADVANCE)
  1122. //#define EXTRA_LIN_ADVANCE_K // Enable for second linear advance constants
  1123. #define LIN_ADVANCE_K 0.22 // Unit: mm compression per 1mm/s extruder speed
  1124. //#define LA_DEBUG // If enabled, this will generate debug information output over USB.
  1125. #endif
  1126.  
  1127. // @section leveling
  1128.  
  1129. #if EITHER(MESH_BED_LEVELING, AUTO_BED_LEVELING_UBL)
  1130. // Override the mesh area if the automatic (max) area is too large
  1131. //#define MESH_MIN_X MESH_INSET
  1132. //#define MESH_MIN_Y MESH_INSET
  1133. //#define MESH_MAX_X X_BED_SIZE - (MESH_INSET)
  1134. //#define MESH_MAX_Y Y_BED_SIZE - (MESH_INSET)
  1135. #endif
  1136.  
  1137. /**
  1138. * Repeatedly attempt G29 leveling until it succeeds.
  1139. * Stop after G29_MAX_RETRIES attempts.
  1140. */
  1141. //#define G29_RETRY_AND_RECOVER
  1142. #if ENABLED(G29_RETRY_AND_RECOVER)
  1143. #define G29_MAX_RETRIES 3
  1144. #define G29_HALT_ON_FAILURE
  1145. /**
  1146. * Specify the GCODE commands that will be executed when leveling succeeds,
  1147. * between attempts, and after the maximum number of retries have been tried.
  1148. */
  1149. #define G29_SUCCESS_COMMANDS "M117 Bed leveling done."
  1150. #define G29_RECOVER_COMMANDS "M117 Probe failed. Rewiping.\nG28\nG12 P0 S12 T0"
  1151. #define G29_FAILURE_COMMANDS "M117 Bed leveling failed.\nG0 Z10\nM300 P25 S880\nM300 P50 S0\nM300 P25 S880\nM300 P50 S0\nM300 P25 S880\nM300 P50 S0\nG4 S1"
  1152.  
  1153. #endif
  1154.  
  1155. // @section extras
  1156.  
  1157. //
  1158. // G2/G3 Arc Support
  1159. //
  1160. #define ARC_SUPPORT // Disable this feature to save ~3226 bytes
  1161. #if ENABLED(ARC_SUPPORT)
  1162. #define MM_PER_ARC_SEGMENT 1 // Length of each arc segment
  1163. #define MIN_ARC_SEGMENTS 24 // Minimum number of segments in a complete circle
  1164. #define N_ARC_CORRECTION 25 // Number of interpolated segments between corrections
  1165. //#define ARC_P_CIRCLES // Enable the 'P' parameter to specify complete circles
  1166. //#define CNC_WORKSPACE_PLANES // Allow G2/G3 to operate in XY, ZX, or YZ planes
  1167. #endif
  1168.  
  1169. // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
  1170. //#define BEZIER_CURVE_SUPPORT
  1171.  
  1172. /**
  1173. * G38 Probe Target
  1174. *
  1175. * This option adds G38.2 and G38.3 (probe towards target)
  1176. * and optionally G38.4 and G38.5 (probe away from target).
  1177. * Set MULTIPLE_PROBING for G38 to probe more than once.
  1178. */
  1179. //#define G38_PROBE_TARGET
  1180. #if ENABLED(G38_PROBE_TARGET)
  1181. //#define G38_PROBE_AWAY // Include G38.4 and G38.5 to probe away from target
  1182. #define G38_MINIMUM_MOVE 0.0275 // (mm) Minimum distance that will produce a move.
  1183. #endif
  1184.  
  1185. // Moves (or segments) with fewer steps than this will be joined with the next move
  1186. #define MIN_STEPS_PER_SEGMENT 6
  1187.  
  1188. /**
  1189. * Minimum delay after setting the stepper DIR (in ns)
  1190. * 0 : No delay (Expect at least 10µS since one Stepper ISR must transpire)
  1191. * 20 : Minimum for TMC2xxx drivers
  1192. * 200 : Minimum for A4988 drivers
  1193. * 400 : Minimum for A5984 drivers
  1194. * 500 : Minimum for LV8729 drivers (guess, no info in datasheet)
  1195. * 650 : Minimum for DRV8825 drivers
  1196. * 1500 : Minimum for TB6600 drivers (guess, no info in datasheet)
  1197. * 15000 : Minimum for TB6560 drivers (guess, no info in datasheet)
  1198. *
  1199. * Override the default value based on the driver type set in Configuration.h.
  1200. */
  1201. //#define MINIMUM_STEPPER_DIR_DELAY 650
  1202.  
  1203. /**
  1204. * Minimum stepper driver pulse width (in µs)
  1205. * 0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
  1206. * 0 : Minimum 500ns for LV8729, adjusted in stepper.h
  1207. * 1 : Minimum for A4988 and A5984 stepper drivers
  1208. * 2 : Minimum for DRV8825 stepper drivers
  1209. * 3 : Minimum for TB6600 stepper drivers
  1210. * 30 : Minimum for TB6560 stepper drivers
  1211. *
  1212. * Override the default value based on the driver type set in Configuration.h.
  1213. */
  1214. //#define MINIMUM_STEPPER_PULSE 2
  1215.  
  1216. /**
  1217. * Maximum stepping rate (in Hz) the stepper driver allows
  1218. * If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
  1219. * 500000 : Maximum for A4988 stepper driver
  1220. * 400000 : Maximum for TMC2xxx stepper drivers
  1221. * 250000 : Maximum for DRV8825 stepper driver
  1222. * 200000 : Maximum for LV8729 stepper driver
  1223. * 150000 : Maximum for TB6600 stepper driver
  1224. * 15000 : Maximum for TB6560 stepper driver
  1225. *
  1226. * Override the default value based on the driver type set in Configuration.h.
  1227. */
  1228. //#define MAXIMUM_STEPPER_RATE 250000
  1229.  
  1230. // @section temperature
  1231.  
  1232. // Control heater 0 and heater 1 in parallel.
  1233. //#define HEATERS_PARALLEL
  1234.  
  1235. //===========================================================================
  1236. //================================= Buffers =================================
  1237. //===========================================================================
  1238.  
  1239. // @section hidden
  1240.  
  1241. // The number of linear motions that can be in the plan at any give time.
  1242. // THE BLOCK_BUFFER_SIZE NEEDS TO BE A POWER OF 2 (e.g. 8, 16, 32) because shifts and ors are used to do the ring-buffering.
  1243. #if ENABLED(SDSUPPORT)
  1244. #define BLOCK_BUFFER_SIZE 16 // SD,LCD,Buttons take more memory, block buffer needs to be smaller
  1245. #else
  1246. #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
  1247. #endif
  1248.  
  1249. // @section serial
  1250.  
  1251. // The ASCII buffer for serial input
  1252. #define MAX_CMD_SIZE 96
  1253. #define BUFSIZE 4
  1254.  
  1255. // Transmission to Host Buffer Size
  1256. // To save 386 bytes of PROGMEM (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
  1257. // To buffer a simple "ok" you need 4 bytes.
  1258. // For ADVANCED_OK (M105) you need 32 bytes.
  1259. // For debug-echo: 128 bytes for the optimal speed.
  1260. // Other output doesn't need to be that speedy.
  1261. // :[0, 2, 4, 8, 16, 32, 64, 128, 256]
  1262. #define TX_BUFFER_SIZE 0
  1263.  
  1264. // Host Receive Buffer Size
  1265. // Without XON/XOFF flow control (see SERIAL_XON_XOFF below) 32 bytes should be enough.
  1266. // To use flow control, set this buffer size to at least 1024 bytes.
  1267. // :[0, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048]
  1268. //#define RX_BUFFER_SIZE 1024
  1269.  
  1270. #if RX_BUFFER_SIZE >= 1024
  1271. // Enable to have the controller send XON/XOFF control characters to
  1272. // the host to signal the RX buffer is becoming full.
  1273. //#define SERIAL_XON_XOFF
  1274. #endif
  1275.  
  1276. #if ENABLED(SDSUPPORT)
  1277. // Enable this option to collect and display the maximum
  1278. // RX queue usage after transferring a file to SD.
  1279. //#define SERIAL_STATS_MAX_RX_QUEUED
  1280.  
  1281. // Enable this option to collect and display the number
  1282. // of dropped bytes after a file transfer to SD.
  1283. //#define SERIAL_STATS_DROPPED_RX
  1284. #endif
  1285.  
  1286. // Enable an emergency-command parser to intercept certain commands as they
  1287. // enter the serial receive buffer, so they cannot be blocked.
  1288. // Currently handles M108, M112, M410
  1289. // Does not work on boards using AT90USB (USBCON) processors!
  1290. //#define EMERGENCY_PARSER
  1291.  
  1292. // Bad Serial-connections can miss a received command by sending an 'ok'
  1293. // Therefore some clients abort after 30 seconds in a timeout.
  1294. // Some other clients start sending commands while receiving a 'wait'.
  1295. // This "wait" is only sent when the buffer is empty. 1 second is a good value here.
  1296. //#define NO_TIMEOUTS 1000 // Milliseconds
  1297.  
  1298. // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
  1299. //#define ADVANCED_OK
  1300.  
  1301. // Printrun may have trouble receiving long strings all at once.
  1302. // This option inserts short delays between lines of serial output.
  1303. #define SERIAL_OVERRUN_PROTECTION
  1304.  
  1305. // @section extras
  1306.  
  1307. /**
  1308. * Extra Fan Speed
  1309. * Adds a secondary fan speed for each print-cooling fan.
  1310. * 'M106 P<fan> T3-255' : Set a secondary speed for <fan>
  1311. * 'M106 P<fan> T2' : Use the set secondary speed
  1312. * 'M106 P<fan> T1' : Restore the previous fan speed
  1313. */
  1314. //#define EXTRA_FAN_SPEED
  1315.  
  1316. /**
  1317. * Firmware-based and LCD-controlled retract
  1318. *
  1319. * Add G10 / G11 commands for automatic firmware-based retract / recover.
  1320. * Use M207 and M208 to define parameters for retract / recover.
  1321. *
  1322. * Use M209 to enable or disable auto-retract.
  1323. * With auto-retract enabled, all G1 E moves within the set range
  1324. * will be converted to firmware-based retract/recover moves.
  1325. *
  1326. * Be sure to turn off auto-retract during filament change.
  1327. *
  1328. * Note that M207 / M208 / M209 settings are saved to EEPROM.
  1329. *
  1330. */
  1331. //#define FWRETRACT
  1332. #if ENABLED(FWRETRACT)
  1333. #define FWRETRACT_AUTORETRACT // costs ~500 bytes of PROGMEM
  1334. #if ENABLED(FWRETRACT_AUTORETRACT)
  1335. #define MIN_AUTORETRACT 0.1 // When auto-retract is on, convert E moves of this length and over
  1336. #define MAX_AUTORETRACT 10.0 // Upper limit for auto-retract conversion
  1337. #endif
  1338. #define RETRACT_LENGTH 3 // Default retract length (positive mm)
  1339. #define RETRACT_LENGTH_SWAP 13 // Default swap retract length (positive mm), for extruder change
  1340. #define RETRACT_FEEDRATE 45 // Default feedrate for retracting (mm/s)
  1341. #define RETRACT_ZRAISE 0 // Default retract Z-raise (mm)
  1342. #define RETRACT_RECOVER_LENGTH 0 // Default additional recover length (mm, added to retract length when recovering)
  1343. #define RETRACT_RECOVER_LENGTH_SWAP 0 // Default additional swap recover length (mm, added to retract length when recovering from extruder change)
  1344. #define RETRACT_RECOVER_FEEDRATE 8 // Default feedrate for recovering from retraction (mm/s)
  1345. #define RETRACT_RECOVER_FEEDRATE_SWAP 8 // Default feedrate for recovering from swap retraction (mm/s)
  1346. #if ENABLED(MIXING_EXTRUDER)
  1347. //#define RETRACT_SYNC_MIXING // Retract and restore all mixing steppers simultaneously
  1348. #endif
  1349. #endif
  1350.  
  1351. /**
  1352. * Universal tool change settings.
  1353. * Applies to all types of extruders except where explicitly noted.
  1354. */
  1355. #if EXTRUDERS > 1
  1356. // Z raise distance for tool-change, as needed for some extruders
  1357. #define TOOLCHANGE_ZRAISE 2 // (mm)
  1358.  
  1359. // Retract and prime filament on tool-change
  1360. //#define TOOLCHANGE_FILAMENT_SWAP
  1361. #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
  1362. #define TOOLCHANGE_FIL_SWAP_LENGTH 12 // (mm)
  1363. #define TOOLCHANGE_FIL_EXTRA_PRIME 2 // (mm)
  1364. #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600 // (mm/m)
  1365. #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED 3600 // (mm/m)
  1366. #endif
  1367.  
  1368. /**
  1369. * Position to park head during tool change.
  1370. * Doesn't apply to SWITCHING_TOOLHEAD, DUAL_X_CARRIAGE, or PARKING_EXTRUDER
  1371. */
  1372. //#define TOOLCHANGE_PARK
  1373. #if ENABLED(TOOLCHANGE_PARK)
  1374. #define TOOLCHANGE_PARK_XY { X_MIN_POS + 10, Y_MIN_POS + 10 }
  1375. #define TOOLCHANGE_PARK_XY_FEEDRATE 6000 // (mm/m)
  1376. #endif
  1377. #endif
  1378.  
  1379. /**
  1380. * Advanced Pause
  1381. * Experimental feature for filament change support and for parking the nozzle when paused.
  1382. * Adds the GCode M600 for initiating filament change.
  1383. * If PARK_HEAD_ON_PAUSE enabled, adds the GCode M125 to pause printing and park the nozzle.
  1384. *
  1385. * Requires an LCD display.
  1386. * Requires NOZZLE_PARK_FEATURE.
  1387. * This feature is required for the default FILAMENT_RUNOUT_SCRIPT.
  1388. */
  1389. //#define ADVANCED_PAUSE_FEATURE
  1390. #if ENABLED(ADVANCED_PAUSE_FEATURE)
  1391. #define PAUSE_PARK_RETRACT_FEEDRATE 60 // (mm/s) Initial retract feedrate.
  1392. #define PAUSE_PARK_RETRACT_LENGTH 2 // (mm) Initial retract.
  1393. // This short retract is done immediately, before parking the nozzle.
  1394. #define FILAMENT_CHANGE_UNLOAD_FEEDRATE 10 // (mm/s) Unload filament feedrate. This can be pretty fast.
  1395. #define FILAMENT_CHANGE_UNLOAD_ACCEL 25 // (mm/s^2) Lower acceleration may allow a faster feedrate.
  1396. #define FILAMENT_CHANGE_UNLOAD_LENGTH 100 // (mm) The length of filament for a complete unload.
  1397. // For Bowden, the full length of the tube and nozzle.
  1398. // For direct drive, the full length of the nozzle.
  1399. // Set to 0 for manual unloading.
  1400. #define FILAMENT_CHANGE_SLOW_LOAD_FEEDRATE 6 // (mm/s) Slow move when starting load.
  1401. #define FILAMENT_CHANGE_SLOW_LOAD_LENGTH 0 // (mm) Slow length, to allow time to insert material.
  1402. // 0 to disable start loading and skip to fast load only
  1403. #define FILAMENT_CHANGE_FAST_LOAD_FEEDRATE 6 // (mm/s) Load filament feedrate. This can be pretty fast.
  1404. #define FILAMENT_CHANGE_FAST_LOAD_ACCEL 25 // (mm/s^2) Lower acceleration may allow a faster feedrate.
  1405. #define FILAMENT_CHANGE_FAST_LOAD_LENGTH 0 // (mm) Load length of filament, from extruder gear to nozzle.
  1406. // For Bowden, the full length of the tube and nozzle.
  1407. // For direct drive, the full length of the nozzle.
  1408. //#define ADVANCED_PAUSE_CONTINUOUS_PURGE // Purge continuously up to the purge length until interrupted.
  1409. #define ADVANCED_PAUSE_PURGE_FEEDRATE 3 // (mm/s) Extrude feedrate (after loading). Should be slower than load feedrate.
  1410. #define ADVANCED_PAUSE_PURGE_LENGTH 50 // (mm) Length to extrude after loading.
  1411. // Set to 0 for manual extrusion.
  1412. // Filament can be extruded repeatedly from the Filament Change menu
  1413. // until extrusion is consistent, and to purge old filament.
  1414. #define ADVANCED_PAUSE_RESUME_PRIME 0 // (mm) Extra distance to prime nozzle after returning from park.
  1415. //#define ADVANCED_PAUSE_FANS_PAUSE // Turn off print-cooling fans while the machine is paused.
  1416.  
  1417. // Filament Unload does a Retract, Delay, and Purge first:
  1418. #define FILAMENT_UNLOAD_RETRACT_LENGTH 13 // (mm) Unload initial retract length.
  1419. #define FILAMENT_UNLOAD_DELAY 5000 // (ms) Delay for the filament to cool after retract.
  1420. #define FILAMENT_UNLOAD_PURGE_LENGTH 8 // (mm) An unretract is done, then this length is purged.
  1421.  
  1422. #define PAUSE_PARK_NOZZLE_TIMEOUT 45 // (seconds) Time limit before the nozzle is turned off for safety.
  1423. #define FILAMENT_CHANGE_ALERT_BEEPS 10 // Number of alert beeps to play when a response is needed.
  1424. #define PAUSE_PARK_NO_STEPPER_TIMEOUT // Enable for XYZ steppers to stay powered on during filament change.
  1425.  
  1426. //#define PARK_HEAD_ON_PAUSE // Park the nozzle during pause and filament change.
  1427. //#define HOME_BEFORE_FILAMENT_CHANGE // Ensure homing has been completed prior to parking for filament change
  1428.  
  1429. //#define FILAMENT_LOAD_UNLOAD_GCODES // Add M701/M702 Load/Unload G-codes, plus Load/Unload in the LCD Prepare menu.
  1430. //#define FILAMENT_UNLOAD_ALL_EXTRUDERS // Allow M702 to unload all extruders above a minimum target temp (as set by M302)
  1431. #endif
  1432.  
  1433. // @section tmc
  1434.  
  1435. /**
  1436. * TMC26X Stepper Driver options
  1437. *
  1438. * The TMC26XStepper library is required for this stepper driver.
  1439. * https://github.com/trinamic/TMC26XStepper
  1440. */
  1441. #if HAS_DRIVER(TMC26X)
  1442.  
  1443. #if AXIS_DRIVER_TYPE_X(TMC26X)
  1444. #define X_MAX_CURRENT 1000 // (mA)
  1445. #define X_SENSE_RESISTOR 91 // (mOhms)
  1446. #define X_MICROSTEPS 16 // Number of microsteps
  1447. #endif
  1448.  
  1449. #if AXIS_DRIVER_TYPE_X2(TMC26X)
  1450. #define X2_MAX_CURRENT 1000
  1451. #define X2_SENSE_RESISTOR 91
  1452. #define X2_MICROSTEPS 16
  1453. #endif
  1454.  
  1455. #if AXIS_DRIVER_TYPE_Y(TMC26X)
  1456. #define Y_MAX_CURRENT 1000
  1457. #define Y_SENSE_RESISTOR 91
  1458. #define Y_MICROSTEPS 16
  1459. #endif
  1460.  
  1461. #if AXIS_DRIVER_TYPE_Y2(TMC26X)
  1462. #define Y2_MAX_CURRENT 1000
  1463. #define Y2_SENSE_RESISTOR 91
  1464. #define Y2_MICROSTEPS 16
  1465. #endif
  1466.  
  1467. #if AXIS_DRIVER_TYPE_Z(TMC26X)
  1468. #define Z_MAX_CURRENT 1000
  1469. #define Z_SENSE_RESISTOR 91
  1470. #define Z_MICROSTEPS 16
  1471. #endif
  1472.  
  1473. #if AXIS_DRIVER_TYPE_Z2(TMC26X)
  1474. #define Z2_MAX_CURRENT 1000
  1475. #define Z2_SENSE_RESISTOR 91
  1476. #define Z2_MICROSTEPS 16
  1477. #endif
  1478.  
  1479. #if AXIS_DRIVER_TYPE_Z3(TMC26X)
  1480. #define Z3_MAX_CURRENT 1000
  1481. #define Z3_SENSE_RESISTOR 91
  1482. #define Z3_MICROSTEPS 16
  1483. #endif
  1484.  
  1485. #if AXIS_DRIVER_TYPE_E0(TMC26X)
  1486. #define E0_MAX_CURRENT 1000
  1487. #define E0_SENSE_RESISTOR 91
  1488. #define E0_MICROSTEPS 16
  1489. #endif
  1490.  
  1491. #if AXIS_DRIVER_TYPE_E1(TMC26X)
  1492. #define E1_MAX_CURRENT 1000
  1493. #define E1_SENSE_RESISTOR 91
  1494. #define E1_MICROSTEPS 16
  1495. #endif
  1496.  
  1497. #if AXIS_DRIVER_TYPE_E2(TMC26X)
  1498. #define E2_MAX_CURRENT 1000
  1499. #define E2_SENSE_RESISTOR 91
  1500. #define E2_MICROSTEPS 16
  1501. #endif
  1502.  
  1503. #if AXIS_DRIVER_TYPE_E3(TMC26X)
  1504. #define E3_MAX_CURRENT 1000
  1505. #define E3_SENSE_RESISTOR 91
  1506. #define E3_MICROSTEPS 16
  1507. #endif
  1508.  
  1509. #if AXIS_DRIVER_TYPE_E4(TMC26X)
  1510. #define E4_MAX_CURRENT 1000
  1511. #define E4_SENSE_RESISTOR 91
  1512. #define E4_MICROSTEPS 16
  1513. #endif
  1514.  
  1515. #if AXIS_DRIVER_TYPE_E5(TMC26X)
  1516. #define E5_MAX_CURRENT 1000
  1517. #define E5_SENSE_RESISTOR 91
  1518. #define E5_MICROSTEPS 16
  1519. #endif
  1520.  
  1521. #endif // TMC26X
  1522.  
  1523. // @section tmc_smart
  1524.  
  1525. /**
  1526. * To use TMC2130, TMC2160, TMC2660, TMC5130, TMC5160 stepper drivers in SPI mode
  1527. * connect your SPI pins to the hardware SPI interface on your board and define
  1528. * the required CS pins in your `pins_MYBOARD.h` file. (e.g., RAMPS 1.4 uses AUX3
  1529. * pins `X_CS_PIN 53`, `Y_CS_PIN 49`, etc.).
  1530. * You may also use software SPI if you wish to use general purpose IO pins.
  1531. *
  1532. * To use TMC2208 stepper UART-configurable stepper drivers connect #_SERIAL_TX_PIN
  1533. * to the driver side PDN_UART pin with a 1K resistor.
  1534. * To use the reading capabilities, also connect #_SERIAL_RX_PIN to PDN_UART without
  1535. * a resistor.
  1536. * The drivers can also be used with hardware serial.
  1537. *
  1538. * TMCStepper library is required to use TMC stepper drivers.
  1539. * https://github.com/teemuatlut/TMCStepper
  1540. */
  1541. #if HAS_TRINAMIC
  1542.  
  1543. #define HOLD_MULTIPLIER 0.5 // Scales down the holding current from run current
  1544. #define INTERPOLATE true // Interpolate X/Y/Z_MICROSTEPS to 256
  1545.  
  1546. #if AXIS_IS_TMC(X)
  1547. #define X_CURRENT 600 // (mA) RMS current. Multiply by 1.414 for peak current.
  1548. #define X_MICROSTEPS 16 // 0..256
  1549. #define X_RSENSE 0.11
  1550. #endif
  1551.  
  1552. #if AXIS_IS_TMC(X2)
  1553. #define X2_CURRENT 460
  1554. #define X2_MICROSTEPS 16
  1555. #define X2_RSENSE 0.11
  1556. #endif
  1557.  
  1558. #if AXIS_IS_TMC(Y)
  1559. #define Y_CURRENT 600
  1560. #define Y_MICROSTEPS 16
  1561. #define Y_RSENSE 0.11
  1562. #endif
  1563.  
  1564. #if AXIS_IS_TMC(Y2)
  1565. #define Y2_CURRENT 460
  1566. #define Y2_MICROSTEPS 16
  1567. #define Y2_RSENSE 0.11
  1568. #endif
  1569.  
  1570. #if AXIS_IS_TMC(Z)
  1571. #define Z_CURRENT 650
  1572. #define Z_MICROSTEPS 16
  1573. #define Z_RSENSE 0.11
  1574. #endif
  1575.  
  1576. #if AXIS_IS_TMC(Z2)
  1577. #define Z2_CURRENT 460
  1578. #define Z2_MICROSTEPS 16
  1579. #define Z2_RSENSE 0.11
  1580. #endif
  1581.  
  1582. #if AXIS_IS_TMC(Z3)
  1583. #define Z3_CURRENT 460
  1584. #define Z3_MICROSTEPS 16
  1585. #define Z3_RSENSE 0.11
  1586. #endif
  1587.  
  1588. #if AXIS_IS_TMC(E0)
  1589. #define E0_CURRENT 500
  1590. #define E0_MICROSTEPS 16
  1591. #define E0_RSENSE 0.11
  1592. #endif
  1593.  
  1594. #if AXIS_IS_TMC(E1)
  1595. #define E1_CURRENT 500
  1596. #define E1_MICROSTEPS 16
  1597. #define E1_RSENSE 0.11
  1598. #endif
  1599.  
  1600. #if AXIS_IS_TMC(E2)
  1601. #define E2_CURRENT 500
  1602. #define E2_MICROSTEPS 16
  1603. #define E2_RSENSE 0.11
  1604. #endif
  1605.  
  1606. #if AXIS_IS_TMC(E3)
  1607. #define E3_CURRENT 500
  1608. #define E3_MICROSTEPS 16
  1609. #define E3_RSENSE 0.11
  1610. #endif
  1611.  
  1612. #if AXIS_IS_TMC(E4)
  1613. #define E4_CURRENT 500
  1614. #define E4_MICROSTEPS 16
  1615. #define E4_RSENSE 0.11
  1616. #endif
  1617.  
  1618. #if AXIS_IS_TMC(E5)
  1619. #define E5_CURRENT 500
  1620. #define E5_MICROSTEPS 16
  1621. #define E5_RSENSE 0.11
  1622. #endif
  1623.  
  1624. /**
  1625. * Override default SPI pins for TMC2130, TMC2160, TMC2660, TMC5130 and TMC5160 drivers here.
  1626. * The default pins can be found in your board's pins file.
  1627. */
  1628. //#define X_CS_PIN -1
  1629. //#define Y_CS_PIN -1
  1630. //#define Z_CS_PIN -1
  1631. //#define X2_CS_PIN -1
  1632. //#define Y2_CS_PIN -1
  1633. //#define Z2_CS_PIN -1
  1634. //#define Z3_CS_PIN -1
  1635. //#define E0_CS_PIN -1
  1636. //#define E1_CS_PIN -1
  1637. //#define E2_CS_PIN -1
  1638. //#define E3_CS_PIN -1
  1639. //#define E4_CS_PIN -1
  1640. //#define E5_CS_PIN -1
  1641.  
  1642. /**
  1643. * Use software SPI for TMC2130.
  1644. * Software option for SPI driven drivers (TMC2130, TMC2160, TMC2660, TMC5130 and TMC5160).
  1645. * The default SW SPI pins are defined the respective pins files,
  1646. * but you can override or define them here.
  1647. */
  1648. //#define TMC_USE_SW_SPI
  1649. //#define TMC_SW_MOSI -1
  1650. //#define TMC_SW_MISO -1
  1651. //#define TMC_SW_SCK -1
  1652.  
  1653. /**
  1654. * Software enable
  1655. *
  1656. * Use for drivers that do not use a dedicated enable pin, but rather handle the same
  1657. * function through a communication line such as SPI or UART.
  1658. */
  1659. //#define SOFTWARE_DRIVER_ENABLE
  1660.  
  1661. /**
  1662. * TMC2130, TMC2160, TMC2208, TMC5130 and TMC5160 only
  1663. * Use Trinamic's ultra quiet stepping mode.
  1664. * When disabled, Marlin will use spreadCycle stepping mode.
  1665. */
  1666. #define STEALTHCHOP_XY
  1667. #define STEALTHCHOP_Z
  1668. //#define STEALTHCHOP_E
  1669.  
  1670. /**
  1671. * Optimize spreadCycle chopper parameters by using predefined parameter sets
  1672. * or with the help of an example included in the library.
  1673. * Provided parameter sets are
  1674. * CHOPPER_DEFAULT_12V
  1675. * CHOPPER_DEFAULT_19V
  1676. * CHOPPER_DEFAULT_24V
  1677. * CHOPPER_DEFAULT_36V
  1678. * CHOPPER_PRUSAMK3_24V // Imported parameters from the official Prusa firmware for MK3 (24V)
  1679. * CHOPPER_MARLIN_119 // Old defaults from Marlin v1.1.9
  1680. *
  1681. * Define you own with
  1682. * { <off_time[1..15]>, <hysteresis_end[-3..12]>, hysteresis_start[1..8] }
  1683. */
  1684. #define CHOPPER_TIMING CHOPPER_DEFAULT_24V
  1685.  
  1686. /**
  1687. * Monitor Trinamic drivers for error conditions,
  1688. * like overtemperature and short to ground. TMC2208 requires hardware serial.
  1689. * In the case of overtemperature Marlin can decrease the driver current until error condition clears.
  1690. * Other detected conditions can be used to stop the current print.
  1691. * Relevant g-codes:
  1692. * M906 - Set or get motor current in milliamps using axis codes X, Y, Z, E. Report values if no axis codes given.
  1693. * M911 - Report stepper driver overtemperature pre-warn condition.
  1694. * M912 - Clear stepper driver overtemperature pre-warn condition flag.
  1695. * M122 - Report driver parameters (Requires TMC_DEBUG)
  1696. */
  1697. #define MONITOR_DRIVER_STATUS
  1698.  
  1699. #if ENABLED(MONITOR_DRIVER_STATUS)
  1700. #define CURRENT_STEP_DOWN 50 // [mA]
  1701. #define REPORT_CURRENT_CHANGE
  1702. #define STOP_ON_ERROR
  1703. #endif
  1704.  
  1705. /**
  1706. * TMC2130, TMC2160, TMC2208, TMC5130 and TMC5160 only
  1707. * The driver will switch to spreadCycle when stepper speed is over HYBRID_THRESHOLD.
  1708. * This mode allows for faster movements at the expense of higher noise levels.
  1709. * STEALTHCHOP_(XY|Z|E) must be enabled to use HYBRID_THRESHOLD.
  1710. * M913 X/Y/Z/E to live tune the setting
  1711. */
  1712. #define HYBRID_THRESHOLD
  1713.  
  1714. #define X_HYBRID_THRESHOLD 500 // [mm/s]
  1715. #define X2_HYBRID_THRESHOLD 100
  1716. #define Y_HYBRID_THRESHOLD 500
  1717. #define Y2_HYBRID_THRESHOLD 100
  1718. #define Z_HYBRID_THRESHOLD 100
  1719. #define Z2_HYBRID_THRESHOLD 3
  1720. #define Z3_HYBRID_THRESHOLD 3
  1721. #define E0_HYBRID_THRESHOLD 0
  1722. #define E1_HYBRID_THRESHOLD 0
  1723. #define E2_HYBRID_THRESHOLD 0
  1724. #define E3_HYBRID_THRESHOLD 0
  1725. #define E4_HYBRID_THRESHOLD 0
  1726. #define E5_HYBRID_THRESHOLD 0
  1727.  
  1728. /**
  1729. * TMC2130, TMC2160, TMC2660, TMC5130, and TMC5160 only
  1730. * Use StallGuard2 to sense an obstacle and trigger an endstop.
  1731. * Connect the stepper driver's DIAG1 pin to the X/Y endstop pin.
  1732. * X, Y, and Z homing will always be done in spreadCycle mode.
  1733. *
  1734. * X/Y/Z_STALL_SENSITIVITY is used for tuning the trigger sensitivity.
  1735. * Higher values make the system LESS sensitive.
  1736. * Lower value make the system MORE sensitive.
  1737. * Too low values can lead to false positives, while too high values will collide the axis without triggering.
  1738. * It is advised to set X/Y/Z_HOME_BUMP_MM to 0.
  1739. * M914 X/Y/Z to live tune the setting
  1740. */
  1741. //#define SENSORLESS_HOMING // TMC2130 only
  1742.  
  1743. /**
  1744. * Use StallGuard2 to probe the bed with the nozzle.
  1745. *
  1746. * CAUTION: This could cause damage to machines that use a lead screw or threaded rod
  1747. * to move the Z axis. Take extreme care when attempting to enable this feature.
  1748. */
  1749. //#define SENSORLESS_PROBING // TMC2130 only
  1750.  
  1751. #if EITHER(SENSORLESS_HOMING, SENSORLESS_PROBING)
  1752. #define X_STALL_SENSITIVITY 8
  1753. #define Y_STALL_SENSITIVITY 8
  1754. //#define Z_STALL_SENSITIVITY 8
  1755. #endif
  1756.  
  1757. /**
  1758. * Enable M122 debugging command for TMC stepper drivers.
  1759. * M122 S0/1 will enable continous reporting.
  1760. */
  1761. #define TMC_DEBUG
  1762.  
  1763. /**
  1764. * You can set your own advanced settings by filling in predefined functions.
  1765. * A list of available functions can be found on the library github page
  1766. * https://github.com/teemuatlut/TMCStepper
  1767. *
  1768. * Example:
  1769. * #define TMC_ADV() { \
  1770. * stepperX.diag0_temp_prewarn(1); \
  1771. * stepperY.interpolate(0); \
  1772. * }
  1773. */
  1774. #define TMC_ADV() { }
  1775.  
  1776. #endif // HAS_TRINAMIC
  1777.  
  1778. // @section L6470
  1779.  
  1780. /**
  1781. * L6470 Stepper Driver options
  1782. *
  1783. * Arduino-L6470 library (0.7.0 or higher) is required for this stepper driver.
  1784. * https://github.com/ameyer/Arduino-L6470
  1785. *
  1786. * Requires the following to be defined in your pins_YOUR_BOARD file
  1787. * L6470_CHAIN_SCK_PIN
  1788. * L6470_CHAIN_MISO_PIN
  1789. * L6470_CHAIN_MOSI_PIN
  1790. * L6470_CHAIN_SS_PIN
  1791. * L6470_RESET_CHAIN_PIN (optional)
  1792. */
  1793. #if HAS_DRIVER(L6470)
  1794.  
  1795. //#define L6470_CHITCHAT // Display additional status info
  1796.  
  1797. #if AXIS_DRIVER_TYPE_X(L6470)
  1798. #define X_MICROSTEPS 128 // Number of microsteps (VALID: 1, 2, 4, 8, 16, 32, 128)
  1799. #define X_OVERCURRENT 2000 // (mA) Current where the driver detects an over current (VALID: 375 x (1 - 16) - 6A max - rounds down)
  1800. #define X_STALLCURRENT 1500 // (mA) Current where the driver detects a stall (VALID: 31.25 * (1-128) - 4A max - rounds down)
  1801. #define X_MAX_VOLTAGE 127 // 0-255, Maximum effective voltage seen by stepper
  1802. #define X_CHAIN_POS 0 // Position in SPI chain, 0=Not in chain, 1=Nearest MOSI
  1803. #endif
  1804.  
  1805. #if AXIS_DRIVER_TYPE_X2(L6470)
  1806. #define X2_MICROSTEPS 128
  1807. #define X2_OVERCURRENT 2000
  1808. #define X2_STALLCURRENT 1500
  1809. #define X2_MAX_VOLTAGE 127
  1810. #define X2_CHAIN_POS 0
  1811. #endif
  1812.  
  1813. #if AXIS_DRIVER_TYPE_Y(L6470)
  1814. #define Y_MICROSTEPS 128
  1815. #define Y_OVERCURRENT 2000
  1816. #define Y_STALLCURRENT 1500
  1817. #define Y_MAX_VOLTAGE 127
  1818. #define Y_CHAIN_POS 0
  1819. #endif
  1820.  
  1821. #if AXIS_DRIVER_TYPE_Y2(L6470)
  1822. #define Y2_MICROSTEPS 128
  1823. #define Y2_OVERCURRENT 2000
  1824. #define Y2_STALLCURRENT 1500
  1825. #define Y2_MAX_VOLTAGE 127
  1826. #define Y2_CHAIN_POS 0
  1827. #endif
  1828.  
  1829. #if AXIS_DRIVER_TYPE_Z(L6470)
  1830. #define Z_MICROSTEPS 128
  1831. #define Z_OVERCURRENT 2000
  1832. #define Z_STALLCURRENT 1500
  1833. #define Z_MAX_VOLTAGE 127
  1834. #define Z_CHAIN_POS 0
  1835. #endif
  1836.  
  1837. #if AXIS_DRIVER_TYPE_Z2(L6470)
  1838. #define Z2_MICROSTEPS 128
  1839. #define Z2_OVERCURRENT 2000
  1840. #define Z2_STALLCURRENT 1500
  1841. #define Z2_MAX_VOLTAGE 127
  1842. #define Z2_CHAIN_POS 0
  1843. #endif
  1844.  
  1845. #if AXIS_DRIVER_TYPE_Z3(L6470)
  1846. #define Z3_MICROSTEPS 128
  1847. #define Z3_OVERCURRENT 2000
  1848. #define Z3_STALLCURRENT 1500
  1849. #define Z3_MAX_VOLTAGE 127
  1850. #define Z3_CHAIN_POS 0
  1851. #endif
  1852.  
  1853. #if AXIS_DRIVER_TYPE_E0(L6470)
  1854. #define E0_MICROSTEPS 128
  1855. #define E0_OVERCURRENT 2000
  1856. #define E0_STALLCURRENT 1500
  1857. #define E0_MAX_VOLTAGE 127
  1858. #define E0_CHAIN_POS 0
  1859. #endif
  1860.  
  1861. #if AXIS_DRIVER_TYPE_E1(L6470)
  1862. #define E1_MICROSTEPS 128
  1863. #define E1_OVERCURRENT 2000
  1864. #define E1_STALLCURRENT 1500
  1865. #define E1_MAX_VOLTAGE 127
  1866. #define E1_CHAIN_POS 0
  1867. #endif
  1868.  
  1869. #if AXIS_DRIVER_TYPE_E2(L6470)
  1870. #define E2_MICROSTEPS 128
  1871. #define E2_OVERCURRENT 2000
  1872. #define E2_STALLCURRENT 1500
  1873. #define E2_MAX_VOLTAGE 127
  1874. #define E2_CHAIN_POS 0
  1875. #endif
  1876.  
  1877. #if AXIS_DRIVER_TYPE_E3(L6470)
  1878. #define E3_MICROSTEPS 128
  1879. #define E3_OVERCURRENT 2000
  1880. #define E3_STALLCURRENT 1500
  1881. #define E3_MAX_VOLTAGE 127
  1882. #define E3_CHAIN_POS 0
  1883. #endif
  1884.  
  1885. #if AXIS_DRIVER_TYPE_E4(L6470)
  1886. #define E4_MICROSTEPS 128
  1887. #define E4_OVERCURRENT 2000
  1888. #define E4_STALLCURRENT 1500
  1889. #define E4_MAX_VOLTAGE 127
  1890. #define E4_CHAIN_POS 0
  1891. #endif
  1892.  
  1893. #if AXIS_DRIVER_TYPE_E5(L6470)
  1894. #define E5_MICROSTEPS 128
  1895. #define E5_OVERCURRENT 2000
  1896. #define E5_STALLCURRENT 1500
  1897. #define E5_MAX_VOLTAGE 127
  1898. #define E5_CHAIN_POS 0
  1899. #endif
  1900.  
  1901. /**
  1902. * Monitor L6470 drivers for error conditions like over temperature and over current.
  1903. * In the case of over temperature Marlin can decrease the drive until the error condition clears.
  1904. * Other detected conditions can be used to stop the current print.
  1905. * Relevant g-codes:
  1906. * M906 - I1/2/3/4/5 Set or get motor drive level using axis codes X, Y, Z, E. Report values if no axis codes given.
  1907. * I not present or I0 or I1 - X, Y, Z or E0
  1908. * I2 - X2, Y2, Z2 or E1
  1909. * I3 - Z3 or E3
  1910. * I4 - E4
  1911. * I5 - E5
  1912. * M916 - Increase drive level until get thermal warning
  1913. * M917 - Find minimum current thresholds
  1914. * M918 - Increase speed until max or error
  1915. * M122 S0/1 - Report driver parameters
  1916. */
  1917. //#define MONITOR_L6470_DRIVER_STATUS
  1918.  
  1919. #if ENABLED(MONITOR_L6470_DRIVER_STATUS)
  1920. #define KVAL_HOLD_STEP_DOWN 1
  1921. //#define L6470_STOP_ON_ERROR
  1922. #endif
  1923.  
  1924. #endif // L6470
  1925.  
  1926. /**
  1927. * TWI/I2C BUS
  1928. *
  1929. * This feature is an EXPERIMENTAL feature so it shall not be used on production
  1930. * machines. Enabling this will allow you to send and receive I2C data from slave
  1931. * devices on the bus.
  1932. *
  1933. * ; Example #1
  1934. * ; This macro send the string "Marlin" to the slave device with address 0x63 (99)
  1935. * ; It uses multiple M260 commands with one B<base 10> arg
  1936. * M260 A99 ; Target slave address
  1937. * M260 B77 ; M
  1938. * M260 B97 ; a
  1939. * M260 B114 ; r
  1940. * M260 B108 ; l
  1941. * M260 B105 ; i
  1942. * M260 B110 ; n
  1943. * M260 S1 ; Send the current buffer
  1944. *
  1945. * ; Example #2
  1946. * ; Request 6 bytes from slave device with address 0x63 (99)
  1947. * M261 A99 B5
  1948. *
  1949. * ; Example #3
  1950. * ; Example serial output of a M261 request
  1951. * echo:i2c-reply: from:99 bytes:5 data:hello
  1952. */
  1953.  
  1954. // @section i2cbus
  1955.  
  1956. //#define EXPERIMENTAL_I2CBUS
  1957. #define I2C_SLAVE_ADDRESS 0 // Set a value from 8 to 127 to act as a slave
  1958.  
  1959. // @section extras
  1960.  
  1961. /**
  1962. * Photo G-code
  1963. * Add the M240 G-code to take a photo.
  1964. * The photo can be triggered by a digital pin or a physical movement.
  1965. */
  1966. //#define PHOTO_GCODE
  1967. #if ENABLED(PHOTO_GCODE)
  1968. // A position to move to (and raise Z) before taking the photo
  1969. //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 } // { xpos, ypos, zraise } (M240 X Y Z)
  1970. //#define PHOTO_DELAY_MS 100 // (ms) Duration to pause before moving back (M240 P)
  1971. //#define PHOTO_RETRACT_MM 6.5 // (mm) E retract/recover for the photo move (M240 R S)
  1972.  
  1973. // Canon RC-1 or homebrew digital camera trigger
  1974. // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
  1975. //#define PHOTOGRAPH_PIN 23
  1976.  
  1977. // Canon Hack Development Kit
  1978. // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
  1979. //#define CHDK_PIN 4
  1980.  
  1981. // Optional second move with delay to trigger the camera shutter
  1982. //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS } // { xpos, ypos } (M240 I J)
  1983.  
  1984. // Duration to hold the switch or keep CHDK_PIN high
  1985. //#define PHOTO_SWITCH_MS 50 // (ms) (M240 D)
  1986. #endif
  1987.  
  1988. /**
  1989. * Spindle & Laser control
  1990. *
  1991. * Add the M3, M4, and M5 commands to turn the spindle/laser on and off, and
  1992. * to set spindle speed, spindle direction, and laser power.
  1993. *
  1994. * SuperPid is a router/spindle speed controller used in the CNC milling community.
  1995. * Marlin can be used to turn the spindle on and off. It can also be used to set
  1996. * the spindle speed from 5,000 to 30,000 RPM.
  1997. *
  1998. * You'll need to select a pin for the ON/OFF function and optionally choose a 0-5V
  1999. * hardware PWM pin for the speed control and a pin for the rotation direction.
  2000. *
  2001. * See http://marlinfw.org/docs/configuration/laser_spindle.html for more config details.
  2002. */
  2003. //#define SPINDLE_LASER_ENABLE
  2004. #if ENABLED(SPINDLE_LASER_ENABLE)
  2005.  
  2006. #define SPINDLE_LASER_ENABLE_INVERT false // set to "true" if the on/off function is reversed
  2007. #define SPINDLE_LASER_PWM true // set to true if your controller supports setting the speed/power
  2008. #define SPINDLE_LASER_PWM_INVERT true // set to "true" if the speed/power goes up when you want it to go slower
  2009. #define SPINDLE_LASER_POWERUP_DELAY 5000 // delay in milliseconds to allow the spindle/laser to come up to speed/power
  2010. #define SPINDLE_LASER_POWERDOWN_DELAY 5000 // delay in milliseconds to allow the spindle to stop
  2011. #define SPINDLE_DIR_CHANGE true // set to true if your spindle controller supports changing spindle direction
  2012. #define SPINDLE_INVERT_DIR false
  2013. #define SPINDLE_STOP_ON_DIR_CHANGE true // set to true if Marlin should stop the spindle before changing rotation direction
  2014.  
  2015. /**
  2016. * The M3 & M4 commands use the following equation to convert PWM duty cycle to speed/power
  2017. *
  2018. * SPEED/POWER = PWM duty cycle * SPEED_POWER_SLOPE + SPEED_POWER_INTERCEPT
  2019. * where PWM duty cycle varies from 0 to 255
  2020. *
  2021. * set the following for your controller (ALL MUST BE SET)
  2022. */
  2023.  
  2024. #define SPEED_POWER_SLOPE 118.4
  2025. #define SPEED_POWER_INTERCEPT 0
  2026. #define SPEED_POWER_MIN 5000
  2027. #define SPEED_POWER_MAX 30000 // SuperPID router controller 0 - 30,000 RPM
  2028.  
  2029. //#define SPEED_POWER_SLOPE 0.3922
  2030. //#define SPEED_POWER_INTERCEPT 0
  2031. //#define SPEED_POWER_MIN 10
  2032. //#define SPEED_POWER_MAX 100 // 0-100%
  2033. #endif
  2034.  
  2035. /**
  2036. * Filament Width Sensor
  2037. *
  2038. * Measures the filament width in real-time and adjusts
  2039. * flow rate to compensate for any irregularities.
  2040. *
  2041. * Also allows the measured filament diameter to set the
  2042. * extrusion rate, so the slicer only has to specify the
  2043. * volume.
  2044. *
  2045. * Only a single extruder is supported at this time.
  2046. *
  2047. * 34 RAMPS_14 : Analog input 5 on the AUX2 connector
  2048. * 81 PRINTRBOARD : Analog input 2 on the Exp1 connector (version B,C,D,E)
  2049. * 301 RAMBO : Analog input 3
  2050. *
  2051. * Note: May require analog pins to be defined for other boards.
  2052. */
  2053. //#define FILAMENT_WIDTH_SENSOR
  2054.  
  2055. #if ENABLED(FILAMENT_WIDTH_SENSOR)
  2056. #define FILAMENT_SENSOR_EXTRUDER_NUM 0 // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
  2057. #define MEASUREMENT_DELAY_CM 14 // (cm) The distance from the filament sensor to the melting chamber
  2058.  
  2059. #define FILWIDTH_ERROR_MARGIN 1.0 // (mm) If a measurement differs too much from nominal width ignore it
  2060. #define MAX_MEASUREMENT_DELAY 20 // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
  2061.  
  2062. #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially
  2063.  
  2064. // Display filament width on the LCD status line. Status messages will expire after 5 seconds.
  2065. //#define FILAMENT_LCD_DISPLAY
  2066. #endif
  2067.  
  2068. /**
  2069. * CNC Coordinate Systems
  2070. *
  2071. * Enables G53 and G54-G59.3 commands to select coordinate systems
  2072. * and G92.1 to reset the workspace to native machine space.
  2073. */
  2074. //#define CNC_COORDINATE_SYSTEMS
  2075.  
  2076. /**
  2077. * Auto-report temperatures with M155 S<seconds>
  2078. */
  2079. #define AUTO_REPORT_TEMPERATURES
  2080.  
  2081. /**
  2082. * Include capabilities in M115 output
  2083. */
  2084. #define EXTENDED_CAPABILITIES_REPORT
  2085.  
  2086. /**
  2087. * Disable all Volumetric extrusion options
  2088. */
  2089. //#define NO_VOLUMETRICS
  2090.  
  2091. #if DISABLED(NO_VOLUMETRICS)
  2092. /**
  2093. * Volumetric extrusion default state
  2094. * Activate to make volumetric extrusion the default method,
  2095. * with DEFAULT_NOMINAL_FILAMENT_DIA as the default diameter.
  2096. *
  2097. * M200 D0 to disable, M200 Dn to set a new diameter.
  2098. */
  2099. //#define VOLUMETRIC_DEFAULT_ON
  2100. #endif
  2101.  
  2102. /**
  2103. * Enable this option for a leaner build of Marlin that removes all
  2104. * workspace offsets, simplifying coordinate transformations, leveling, etc.
  2105. *
  2106. * - M206 and M428 are disabled.
  2107. * - G92 will revert to its behavior from Marlin 1.0.
  2108. */
  2109. //#define NO_WORKSPACE_OFFSETS
  2110.  
  2111. /**
  2112. * Set the number of proportional font spaces required to fill up a typical character space.
  2113. * This can help to better align the output of commands like `G29 O` Mesh Output.
  2114. *
  2115. * For clients that use a fixed-width font (like OctoPrint), leave this set to 1.0.
  2116. * Otherwise, adjust according to your client and font.
  2117. */
  2118. #define PROPORTIONAL_FONT_RATIO 1.0
  2119.  
  2120. /**
  2121. * Spend 28 bytes of SRAM to optimize the GCode parser
  2122. */
  2123. #define FASTER_GCODE_PARSER
  2124.  
  2125. /**
  2126. * CNC G-code options
  2127. * Support CNC-style G-code dialects used by laser cutters, drawing machine cams, etc.
  2128. * Note that G0 feedrates should be used with care for 3D printing (if used at all).
  2129. * High feedrates may cause ringing and harm print quality.
  2130. */
  2131. //#define PAREN_COMMENTS // Support for parentheses-delimited comments
  2132. //#define GCODE_MOTION_MODES // Remember the motion mode (G0 G1 G2 G3 G5 G38.X) and apply for X Y Z E F, etc.
  2133.  
  2134. // Enable and set a (default) feedrate for all G0 moves
  2135. //#define G0_FEEDRATE 3000 // (mm/m)
  2136. #ifdef G0_FEEDRATE
  2137. //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
  2138. #endif
  2139.  
  2140. /**
  2141. * G-code Macros
  2142. *
  2143. * Add G-codes M810-M819 to define and run G-code macros.
  2144. * Macros are not saved to EEPROM.
  2145. */
  2146. //#define GCODE_MACROS
  2147. #if ENABLED(GCODE_MACROS)
  2148. #define GCODE_MACROS_SLOTS 5 // Up to 10 may be used
  2149. #define GCODE_MACROS_SLOT_SIZE 50 // Maximum length of a single macro
  2150. #endif
  2151.  
  2152. /**
  2153. * User-defined menu items that execute custom GCode
  2154. */
  2155. //#define CUSTOM_USER_MENUS
  2156. #if ENABLED(CUSTOM_USER_MENUS)
  2157. //#define CUSTOM_USER_MENU_TITLE "Custom Commands"
  2158. #define USER_SCRIPT_DONE "M117 User Script Done"
  2159. #define USER_SCRIPT_AUDIBLE_FEEDBACK
  2160. //#define USER_SCRIPT_RETURN // Return to status screen after a script
  2161.  
  2162. #define USER_DESC_1 "Home & UBL Info"
  2163. #define USER_GCODE_1 "G28\nG29 W"
  2164.  
  2165. #define USER_DESC_2 "Preheat for " PREHEAT_1_LABEL
  2166. #define USER_GCODE_2 "M140 S" STRINGIFY(PREHEAT_1_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_1_TEMP_HOTEND)
  2167.  
  2168. #define USER_DESC_3 "Preheat for " PREHEAT_2_LABEL
  2169. #define USER_GCODE_3 "M140 S" STRINGIFY(PREHEAT_2_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_2_TEMP_HOTEND)
  2170.  
  2171. #define USER_DESC_4 "Heat Bed/Home/Level"
  2172. #define USER_GCODE_4 "M140 S" STRINGIFY(PREHEAT_2_TEMP_BED) "\nG28\nG29"
  2173.  
  2174. #define USER_DESC_5 "Home & Info"
  2175. #define USER_GCODE_5 "G28\nM503"
  2176. #endif
  2177.  
  2178. /**
  2179. * Host Action Commands
  2180. *
  2181. * Define host streamer action commands in compliance with the standard.
  2182. *
  2183. * See https://reprap.org/wiki/G-code#Action_commands
  2184. * Common commands ........ poweroff, pause, paused, resume, resumed, cancel
  2185. * G29_RETRY_AND_RECOVER .. probe_rewipe, probe_failed
  2186. *
  2187. * Some features add reason codes to extend these commands.
  2188. *
  2189. * Host Prompt Support enables Marlin to use the host for user prompts so
  2190. * filament runout and other processes can be managed from the host side.
  2191. */
  2192. //#define HOST_ACTION_COMMANDS
  2193. #if ENABLED(HOST_ACTION_COMMANDS)
  2194. //#define HOST_PROMPT_SUPPORT
  2195. #endif
  2196.  
  2197. //===========================================================================
  2198. //====================== I2C Position Encoder Settings ======================
  2199. //===========================================================================
  2200.  
  2201. /**
  2202. * I2C position encoders for closed loop control.
  2203. * Developed by Chris Barr at Aus3D.
  2204. *
  2205. * Wiki: http://wiki.aus3d.com.au/Magnetic_Encoder
  2206. * Github: https://github.com/Aus3D/MagneticEncoder
  2207. *
  2208. * Supplier: http://aus3d.com.au/magnetic-encoder-module
  2209. * Alternative Supplier: http://reliabuild3d.com/
  2210. *
  2211. * Reliabuild encoders have been modified to improve reliability.
  2212. */
  2213.  
  2214. //#define I2C_POSITION_ENCODERS
  2215. #if ENABLED(I2C_POSITION_ENCODERS)
  2216.  
  2217. #define I2CPE_ENCODER_CNT 1 // The number of encoders installed; max of 5
  2218. // encoders supported currently.
  2219.  
  2220. #define I2CPE_ENC_1_ADDR I2CPE_PRESET_ADDR_X // I2C address of the encoder. 30-200.
  2221. #define I2CPE_ENC_1_AXIS X_AXIS // Axis the encoder module is installed on. <X|Y|Z|E>_AXIS.
  2222. #define I2CPE_ENC_1_TYPE I2CPE_ENC_TYPE_LINEAR // Type of encoder: I2CPE_ENC_TYPE_LINEAR -or-
  2223. // I2CPE_ENC_TYPE_ROTARY.
  2224. #define I2CPE_ENC_1_TICKS_UNIT 2048 // 1024 for magnetic strips with 2mm poles; 2048 for
  2225. // 1mm poles. For linear encoders this is ticks / mm,
  2226. // for rotary encoders this is ticks / revolution.
  2227. //#define I2CPE_ENC_1_TICKS_REV (16 * 200) // Only needed for rotary encoders; number of stepper
  2228. // steps per full revolution (motor steps/rev * microstepping)
  2229. //#define I2CPE_ENC_1_INVERT // Invert the direction of axis travel.
  2230. #define I2CPE_ENC_1_EC_METHOD I2CPE_ECM_MICROSTEP // Type of error error correction.
  2231. #define I2CPE_ENC_1_EC_THRESH 0.10 // Threshold size for error (in mm) above which the
  2232. // printer will attempt to correct the error; errors
  2233. // smaller than this are ignored to minimize effects of
  2234. // measurement noise / latency (filter).
  2235.  
  2236. #define I2CPE_ENC_2_ADDR I2CPE_PRESET_ADDR_Y // Same as above, but for encoder 2.
  2237. #define I2CPE_ENC_2_AXIS Y_AXIS
  2238. #define I2CPE_ENC_2_TYPE I2CPE_ENC_TYPE_LINEAR
  2239. #define I2CPE_ENC_2_TICKS_UNIT 2048
  2240. //#define I2CPE_ENC_2_TICKS_REV (16 * 200)
  2241. //#define I2CPE_ENC_2_INVERT
  2242. #define I2CPE_ENC_2_EC_METHOD I2CPE_ECM_MICROSTEP
  2243. #define I2CPE_ENC_2_EC_THRESH 0.10
  2244.  
  2245. #define I2CPE_ENC_3_ADDR I2CPE_PRESET_ADDR_Z // Encoder 3. Add additional configuration options
  2246. #define I2CPE_ENC_3_AXIS Z_AXIS // as above, or use defaults below.
  2247.  
  2248. #define I2CPE_ENC_4_ADDR I2CPE_PRESET_ADDR_E // Encoder 4.
  2249. #define I2CPE_ENC_4_AXIS E_AXIS
  2250.  
  2251. #define I2CPE_ENC_5_ADDR 34 // Encoder 5.
  2252. #define I2CPE_ENC_5_AXIS E_AXIS
  2253.  
  2254. // Default settings for encoders which are enabled, but without settings configured above.
  2255. #define I2CPE_DEF_TYPE I2CPE_ENC_TYPE_LINEAR
  2256. #define I2CPE_DEF_ENC_TICKS_UNIT 2048
  2257. #define I2CPE_DEF_TICKS_REV (16 * 200)
  2258. #define I2CPE_DEF_EC_METHOD I2CPE_ECM_NONE
  2259. #define I2CPE_DEF_EC_THRESH 0.1
  2260.  
  2261. //#define I2CPE_ERR_THRESH_ABORT 100.0 // Threshold size for error (in mm) error on any given
  2262. // axis after which the printer will abort. Comment out to
  2263. // disable abort behavior.
  2264.  
  2265. #define I2CPE_TIME_TRUSTED 10000 // After an encoder fault, there must be no further fault
  2266. // for this amount of time (in ms) before the encoder
  2267. // is trusted again.
  2268.  
  2269. /**
  2270. * Position is checked every time a new command is executed from the buffer but during long moves,
  2271. * this setting determines the minimum update time between checks. A value of 100 works well with
  2272. * error rolling average when attempting to correct only for skips and not for vibration.
  2273. */
  2274. #define I2CPE_MIN_UPD_TIME_MS 4 // (ms) Minimum time between encoder checks.
  2275.  
  2276. // Use a rolling average to identify persistant errors that indicate skips, as opposed to vibration and noise.
  2277. #define I2CPE_ERR_ROLLING_AVERAGE
  2278.  
  2279. #endif // I2C_POSITION_ENCODERS
  2280.  
  2281. /**
  2282. * MAX7219 Debug Matrix
  2283. *
  2284. * Add support for a low-cost 8x8 LED Matrix based on the Max7219 chip as a realtime status display.
  2285. * Requires 3 signal wires. Some useful debug options are included to demonstrate its usage.
  2286. */
  2287. //#define MAX7219_DEBUG
  2288. #if ENABLED(MAX7219_DEBUG)
  2289. #define MAX7219_CLK_PIN 64
  2290. #define MAX7219_DIN_PIN 57
  2291. #define MAX7219_LOAD_PIN 44
  2292.  
  2293. //#define MAX7219_GCODE // Add the M7219 G-code to control the LED matrix
  2294. #define MAX7219_INIT_TEST 2 // Do a test pattern at initialization (Set to 2 for spiral)
  2295. #define MAX7219_NUMBER_UNITS 1 // Number of Max7219 units in chain.
  2296. #define MAX7219_ROTATE 0 // Rotate the display clockwise (in multiples of +/- 90°)
  2297. // connector at: right=0 bottom=-90 top=90 left=180
  2298. //#define MAX7219_REVERSE_ORDER // The individual LED matrix units may be in reversed order
  2299.  
  2300. /**
  2301. * Sample debug features
  2302. * If you add more debug displays, be careful to avoid conflicts!
  2303. */
  2304. #define MAX7219_DEBUG_PRINTER_ALIVE // Blink corner LED of 8x8 matrix to show that the firmware is functioning
  2305. #define MAX7219_DEBUG_PLANNER_HEAD 3 // Show the planner queue head position on this and the next LED matrix row
  2306. #define MAX7219_DEBUG_PLANNER_TAIL 5 // Show the planner queue tail position on this and the next LED matrix row
  2307.  
  2308. #define MAX7219_DEBUG_PLANNER_QUEUE 0 // Show the current planner queue depth on this and the next LED matrix row
  2309. // If you experience stuttering, reboots, etc. this option can reveal how
  2310. // tweaks made to the configuration are affecting the printer in real-time.
  2311. #endif
  2312.  
  2313. /**
  2314. * NanoDLP Sync support
  2315. *
  2316. * Add support for Synchronized Z moves when using with NanoDLP. G0/G1 axis moves will output "Z_move_comp"
  2317. * string to enable synchronization with DLP projector exposure. This change will allow to use
  2318. * [[WaitForDoneMessage]] instead of populating your gcode with M400 commands
  2319. */
  2320. //#define NANODLP_Z_SYNC
  2321. #if ENABLED(NANODLP_Z_SYNC)
  2322. //#define NANODLP_ALL_AXIS // Enables "Z_move_comp" output on any axis move.
  2323. // Default behavior is limited to Z axis only.
  2324. #endif
  2325.  
  2326. /**
  2327. * WiFi Support (Espressif ESP32 WiFi)
  2328. */
  2329. //#define WIFISUPPORT
  2330. #if ENABLED(WIFISUPPORT)
  2331. #define WIFI_SSID "Wifi SSID"
  2332. #define WIFI_PWD "Wifi Password"
  2333. //#define WEBSUPPORT // Start a webserver with auto-discovery
  2334. //#define OTASUPPORT // Support over-the-air firmware updates
  2335. #endif
  2336.  
  2337. /**
  2338. * Prusa Multi-Material Unit v2
  2339. * Enable in Configuration.h
  2340. */
  2341. #if ENABLED(PRUSA_MMU2)
  2342.  
  2343. // Serial port used for communication with MMU2.
  2344. // For AVR enable the UART port used for the MMU. (e.g., internalSerial)
  2345. // For 32-bit boards check your HAL for available serial ports. (e.g., Serial2)
  2346. #define INTERNAL_SERIAL_PORT 2
  2347. #define MMU2_SERIAL internalSerial
  2348.  
  2349. // Use hardware reset for MMU if a pin is defined for it
  2350. //#define MMU2_RST_PIN 23
  2351.  
  2352. // Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
  2353. //#define MMU2_MODE_12V
  2354.  
  2355. // G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
  2356. #define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
  2357.  
  2358. // Add an LCD menu for MMU2
  2359. //#define MMU2_MENUS
  2360. #if ENABLED(MMU2_MENUS)
  2361. // Settings for filament load / unload from the LCD menu.
  2362. // This is for Prusa MK3-style extruders. Customize for your hardware.
  2363. #define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
  2364. #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
  2365. { 7.2, 562 }, \
  2366. { 14.4, 871 }, \
  2367. { 36.0, 1393 }, \
  2368. { 14.4, 871 }, \
  2369. { 50.0, 198 }
  2370.  
  2371. #define MMU2_RAMMING_SEQUENCE \
  2372. { 1.0, 1000 }, \
  2373. { 1.0, 1500 }, \
  2374. { 2.0, 2000 }, \
  2375. { 1.5, 3000 }, \
  2376. { 2.5, 4000 }, \
  2377. { -15.0, 5000 }, \
  2378. { -14.0, 1200 }, \
  2379. { -6.0, 600 }, \
  2380. { 10.0, 700 }, \
  2381. { -10.0, 400 }, \
  2382. { -50.0, 2000 }
  2383.  
  2384. #endif
  2385.  
  2386. //#define MMU2_DEBUG // Write debug info to serial output
  2387.  
  2388. #endif // PRUSA_MMU2
  2389.  
  2390. /**
  2391. * Advanced Print Counter settings
  2392. */
  2393. #if ENABLED(PRINTCOUNTER)
  2394. #define SERVICE_WARNING_BUZZES 3
  2395. // Activate up to 3 service interval watchdogs
  2396. //#define SERVICE_NAME_1 "Service S"
  2397. //#define SERVICE_INTERVAL_1 100 // print hours
  2398. //#define SERVICE_NAME_2 "Service L"
  2399. //#define SERVICE_INTERVAL_2 200 // print hours
  2400. //#define SERVICE_NAME_3 "Service 3"
  2401. //#define SERVICE_INTERVAL_3 1 // print hours
  2402. #endif
  2403.  
  2404. // @section develop
  2405.  
  2406. /**
  2407. * M43 - display pin status, watch pins for changes, watch endstops & toggle LED, Z servo probe test, toggle pins
  2408. */
  2409. //#define PINS_DEBUGGING
  2410.  
  2411. // Enable Marlin dev mode which adds some special commands
  2412. //#define MARLIN_DEV_MODE
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