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  1. /**
  2.  * Marlin 3D Printer Firmware
  3.  * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  4.  *
  5.  * Based on Sprinter and grbl.
  6.  * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  7.  *
  8.  * This program is free software: you can redistribute it and/or modify
  9.  * it under the terms of the GNU General Public License as published by
  10.  * the Free Software Foundation, either version 3 of the License, or
  11.  * (at your option) any later version.
  12.  *
  13.  * This program is distributed in the hope that it will be useful,
  14.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16.  * GNU General Public License for more details.
  17.  *
  18.  * You should have received a copy of the GNU General Public License
  19.  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20.  *
  21.  */
  22.  
  23. /**
  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. #ifndef CONFIGURATION_ADV_H
  34. #define CONFIGURATION_ADV_H
  35. #define CONFIGURATION_ADV_H_VERSION 010109
  36.  
  37. // @section temperature
  38.  
  39. //===========================================================================
  40. //=============================Thermal Settings  ============================
  41. //===========================================================================
  42.  
  43. //
  44. // Hephestos 2 24V heated bed upgrade kit.
  45. // https://store.bq.com/en/heated-bed-kit-hephestos2
  46. //
  47. //#define HEPHESTOS2_HEATED_BED_KIT
  48. #if ENABLED(HEPHESTOS2_HEATED_BED_KIT)
  49.   #undef TEMP_SENSOR_BED
  50.   #define TEMP_SENSOR_BED 70
  51.   #define HEATER_BED_INVERTING true
  52. #endif
  53.  
  54. #if DISABLED(PIDTEMPBED)
  55.   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
  56.   #if ENABLED(BED_LIMIT_SWITCHING)
  57.     #define BED_HYSTERESIS 2 // Only disable heating if T>target+BED_HYSTERESIS and enable heating if T>target-BED_HYSTERESIS
  58.   #endif
  59. #endif
  60.  
  61. /**
  62.  * Thermal Protection provides additional protection to your printer from damage
  63.  * and fire. Marlin always includes safe min and max temperature ranges which
  64.  * protect against a broken or disconnected thermistor wire.
  65.  *
  66.  * The issue: If a thermistor falls out, it will report the much lower
  67.  * temperature of the air in the room, and the the firmware will keep
  68.  * the heater on.
  69.  *
  70.  * The solution: Once the temperature reaches the target, start observing.
  71.  * If the temperature stays too far below the target (hysteresis) for too
  72.  * long (period), the firmware will halt the machine as a safety precaution.
  73.  *
  74.  * If you get false positives for "Thermal Runaway", increase
  75.  * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD
  76.  */
  77. #if ENABLED(THERMAL_PROTECTION_HOTENDS)
  78.   #define THERMAL_PROTECTION_PERIOD 40        // Seconds
  79.   #define THERMAL_PROTECTION_HYSTERESIS 4     // Degrees Celsius
  80.  
  81.   /**
  82.    * Whenever an M104, M109, or M303 increases the target temperature, the
  83.    * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature
  84.    * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and
  85.    * requires a hard reset. This test restarts with any M104/M109/M303, but only
  86.    * if the current temperature is far enough below the target for a reliable
  87.    * test.
  88.    *
  89.    * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD
  90.    * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set
  91.    * below 2.
  92.    */
  93.   #define WATCH_TEMP_PERIOD 20                // Seconds
  94.   #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
  95. #endif
  96.  
  97. /**
  98.  * Thermal Protection parameters for the bed are just as above for hotends.
  99.  */
  100. #if ENABLED(THERMAL_PROTECTION_BED)
  101.   #define THERMAL_PROTECTION_BED_PERIOD 20    // Seconds
  102.   #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
  103.  
  104.   /**
  105.    * As described above, except for the bed (M140/M190/M303).
  106.    */
  107.   #define WATCH_BED_TEMP_PERIOD 60                // Seconds
  108.   #define WATCH_BED_TEMP_INCREASE 2               // Degrees Celsius
  109. #endif
  110.  
  111. #if ENABLED(PIDTEMP)
  112.   // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
  113.   // if Kc is chosen well, the additional required power due to increased melting should be compensated.
  114.   //#define PID_EXTRUSION_SCALING
  115.   #if ENABLED(PID_EXTRUSION_SCALING)
  116.     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
  117.     #define LPQ_MAX_LEN 50
  118.   #endif
  119. #endif
  120.  
  121. /**
  122.  * Automatic Temperature:
  123.  * The hotend target temperature is calculated by all the buffered lines of gcode.
  124.  * The maximum buffered steps/sec of the extruder motor is called "se".
  125.  * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
  126.  * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
  127.  * mintemp and maxtemp. Turn this off by executing M109 without F*
  128.  * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
  129.  * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
  130.  */
  131. #define AUTOTEMP
  132. #if ENABLED(AUTOTEMP)
  133.   #define AUTOTEMP_OLDWEIGHT 0.98
  134. #endif
  135.  
  136. // Show extra position information in M114
  137. //#define M114_DETAIL
  138.  
  139. // Show Temperature ADC value
  140. // Enable for M105 to include ADC values read from temperature sensors.
  141. //#define SHOW_TEMP_ADC_VALUES
  142.  
  143. /**
  144.  * High Temperature Thermistor Support
  145.  *
  146.  * Thermistors able to support high temperature tend to have a hard time getting
  147.  * good readings at room and lower temperatures. This means HEATER_X_RAW_LO_TEMP
  148.  * will probably be caught when the heating element first turns on during the
  149.  * preheating process, which will trigger a min_temp_error as a safety measure
  150.  * and force stop everything.
  151.  * To circumvent this limitation, we allow for a preheat time (during which,
  152.  * min_temp_error won't be triggered) and add a min_temp buffer to handle
  153.  * aberrant readings.
  154.  *
  155.  * If you want to enable this feature for your hotend thermistor(s)
  156.  * uncomment and set values > 0 in the constants below
  157.  */
  158.  
  159. // The number of consecutive low temperature errors that can occur
  160. // before a min_temp_error is triggered. (Shouldn't be more than 10.)
  161. //#define MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED 0
  162.  
  163. // The number of milliseconds a hotend will preheat before starting to check
  164. // the temperature. This value should NOT be set to the time it takes the
  165. // hot end to reach the target temperature, but the time it takes to reach
  166. // the minimum temperature your thermistor can read. The lower the better/safer.
  167. // This shouldn't need to be more than 30 seconds (30000)
  168. //#define MILLISECONDS_PREHEAT_TIME 0
  169.  
  170. // @section extruder
  171.  
  172. // Extruder runout prevention.
  173. // If the machine is idle and the temperature over MINTEMP
  174. // then extrude some filament every couple of SECONDS.
  175. //#define EXTRUDER_RUNOUT_PREVENT
  176. #if ENABLED(EXTRUDER_RUNOUT_PREVENT)
  177.   #define EXTRUDER_RUNOUT_MINTEMP 190
  178.   #define EXTRUDER_RUNOUT_SECONDS 30
  179.   #define EXTRUDER_RUNOUT_SPEED 1500  // mm/m
  180.   #define EXTRUDER_RUNOUT_EXTRUDE 5   // mm
  181. #endif
  182.  
  183. // @section temperature
  184.  
  185. // Calibration for AD595 / AD8495 sensor to adjust temperature measurements.
  186. // The final temperature is calculated as (measuredTemp * GAIN) + OFFSET.
  187. #define TEMP_SENSOR_AD595_OFFSET  0.0
  188. #define TEMP_SENSOR_AD595_GAIN    1.0
  189. #define TEMP_SENSOR_AD8495_OFFSET 0.0
  190. #define TEMP_SENSOR_AD8495_GAIN   1.0
  191.  
  192. /**
  193.  * Controller Fan
  194.  * To cool down the stepper drivers and MOSFETs.
  195.  *
  196.  * The fan will turn on automatically whenever any stepper is enabled
  197.  * and turn off after a set period after all steppers are turned off.
  198.  */
  199. //#define USE_CONTROLLER_FAN
  200. #if ENABLED(USE_CONTROLLER_FAN)
  201.   //#define CONTROLLER_FAN_PIN -1        // Set a custom pin for the controller fan
  202.   #define CONTROLLERFAN_SECS 60          // Duration in seconds for the fan to run after all motors are disabled
  203.   #define CONTROLLERFAN_SPEED 255        // 255 == full speed
  204. #endif
  205.  
  206. // When first starting the main fan, run it at full speed for the
  207. // given number of milliseconds.  This gets the fan spinning reliably
  208. // before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
  209. //#define FAN_KICKSTART_TIME 100
  210.  
  211. /**
  212.  * PWM Fan Scaling
  213.  *
  214.  * Define the min/max speeds for PWM fans (as set with M106).
  215.  *
  216.  * With these options the M106 0-255 value range is scaled to a subset
  217.  * to ensure that the fan has enough power to spin, or to run lower
  218.  * current fans with higher current. (e.g., 5V/12V fans with 12V/24V)
  219.  * Value 0 always turns off the fan.
  220.  *
  221.  * Define one or both of these to override the default 0-255 range.
  222.  */
  223. //#define FAN_MIN_PWM 50
  224. //#define FAN_MAX_PWM 128
  225.  
  226. // @section extruder
  227.  
  228. /**
  229.  * Extruder cooling fans
  230.  *
  231.  * Extruder auto fans automatically turn on when their extruders'
  232.  * temperatures go above EXTRUDER_AUTO_FAN_TEMPERATURE.
  233.  *
  234.  * Your board's pins file specifies the recommended pins. Override those here
  235.  * or set to -1 to disable completely.
  236.  *
  237.  * Multiple extruders can be assigned to the same pin in which case
  238.  * the fan will turn on when any selected extruder is above the threshold.
  239.  */
  240. #define E0_AUTO_FAN_PIN -1
  241. #define E1_AUTO_FAN_PIN -1
  242. #define E2_AUTO_FAN_PIN -1
  243. #define E3_AUTO_FAN_PIN -1
  244. #define E4_AUTO_FAN_PIN -1
  245. #define CHAMBER_AUTO_FAN_PIN -1
  246. #define EXTRUDER_AUTO_FAN_TEMPERATURE 50
  247. #define EXTRUDER_AUTO_FAN_SPEED   255  // == full speed
  248.  
  249. /**
  250.  * Part-Cooling Fan Multiplexer
  251.  *
  252.  * This feature allows you to digitally multiplex the fan output.
  253.  * The multiplexer is automatically switched at tool-change.
  254.  * Set FANMUX[012]_PINs below for up to 2, 4, or 8 multiplexed fans.
  255.  */
  256. #define FANMUX0_PIN -1
  257. #define FANMUX1_PIN -1
  258. #define FANMUX2_PIN -1
  259.  
  260. /**
  261.  * M355 Case Light on-off / brightness
  262.  */
  263. //#define CASE_LIGHT_ENABLE
  264. #if ENABLED(CASE_LIGHT_ENABLE)
  265.   //#define CASE_LIGHT_PIN 4                  // Override the default pin if needed
  266.   #define INVERT_CASE_LIGHT false             // Set true if Case Light is ON when pin is LOW
  267.   #define CASE_LIGHT_DEFAULT_ON true          // Set default power-up state on
  268.   #define CASE_LIGHT_DEFAULT_BRIGHTNESS 105   // Set default power-up brightness (0-255, requires PWM pin)
  269.   //#define MENU_ITEM_CASE_LIGHT              // Add a Case Light option to the LCD main menu
  270.   //#define CASE_LIGHT_USE_NEOPIXEL           // Use Neopixel LED as case light, requires NEOPIXEL_LED.
  271.   #if ENABLED(CASE_LIGHT_USE_NEOPIXEL)
  272.     #define CASE_LIGHT_NEOPIXEL_COLOR { 255, 255, 255, 255 } // { Red, Green, Blue, White }
  273.   #endif
  274. #endif
  275.  
  276. //===========================================================================
  277. //============================ Mechanical Settings ==========================
  278. //===========================================================================
  279.  
  280. // @section homing
  281.  
  282. // If you want endstops to stay on (by default) even when not homing
  283. // enable this option. Override at any time with M120, M121.
  284. //#define ENDSTOPS_ALWAYS_ON_DEFAULT
  285.  
  286. // @section extras
  287.  
  288. //#define Z_LATE_ENABLE // Enable Z the last moment. Needed if your Z driver overheats.
  289.  
  290. /**
  291.  * Dual Steppers / Dual Endstops
  292.  *
  293.  * This section will allow you to use extra E drivers to drive a second motor for X, Y, or Z axes.
  294.  *
  295.  * For example, set X_DUAL_STEPPER_DRIVERS setting to use a second motor. If the motors need to
  296.  * spin in opposite directions set INVERT_X2_VS_X_DIR. If the second motor needs its own endstop
  297.  * set X_DUAL_ENDSTOPS. This can adjust for "racking." Use X2_USE_ENDSTOP to set the endstop plug
  298.  * that should be used for the second endstop. Extra endstops will appear in the output of 'M119'.
  299.  *
  300.  * Use X_DUAL_ENDSTOP_ADJUSTMENT to adjust for mechanical imperfection. After homing both motors
  301.  * this offset is applied to the X2 motor. To find the offset home the X axis, and measure the error
  302.  * in X2. Dual endstop offsets can be set at runtime with 'M666 X<offset> Y<offset> Z<offset>'.
  303.  */
  304.  
  305. //#define X_DUAL_STEPPER_DRIVERS
  306. #if ENABLED(X_DUAL_STEPPER_DRIVERS)
  307.   #define INVERT_X2_VS_X_DIR true   // Set 'true' if X motors should rotate in opposite directions
  308.   //#define X_DUAL_ENDSTOPS
  309.   #if ENABLED(X_DUAL_ENDSTOPS)
  310.     #define X2_USE_ENDSTOP _XMAX_
  311.     #define X_DUAL_ENDSTOPS_ADJUSTMENT  0
  312.   #endif
  313. #endif
  314.  
  315. #define Y_DUAL_STEPPER_DRIVERS
  316. #if ENABLED(Y_DUAL_STEPPER_DRIVERS)
  317.   #define INVERT_Y2_VS_Y_DIR true   // Set 'true' if Y motors should rotate in opposite directions
  318.   //#define Y_DUAL_ENDSTOPS
  319.   #if ENABLED(Y_DUAL_ENDSTOPS)
  320.     #define Y2_USE_ENDSTOP _YMAX_
  321.     #define Y_DUAL_ENDSTOPS_ADJUSTMENT  0
  322.   #endif
  323. #endif
  324.  
  325. //#define Z_DUAL_STEPPER_DRIVERS
  326. #if ENABLED(Z_DUAL_STEPPER_DRIVERS)
  327.   //#define Z_DUAL_ENDSTOPS
  328.   #if ENABLED(Z_DUAL_ENDSTOPS)
  329.     #define Z2_USE_ENDSTOP _XMAX_
  330.     #define Z_DUAL_ENDSTOPS_ADJUSTMENT  0
  331.   #endif
  332. #endif
  333.  
  334. /**
  335.  * Dual X Carriage
  336.  *
  337.  * This setup has two X carriages that can move independently, each with its own hotend.
  338.  * The carriages can be used to print an object with two colors or materials, or in
  339.  * "duplication mode" it can print two identical or X-mirrored objects simultaneously.
  340.  * The inactive carriage is parked automatically to prevent oozing.
  341.  * X1 is the left carriage, X2 the right. They park and home at opposite ends of the X axis.
  342.  * By default the X2 stepper is assigned to the first unused E plug on the board.
  343.  */
  344. //#define DUAL_X_CARRIAGE
  345. #if ENABLED(DUAL_X_CARRIAGE)
  346.   #define X1_MIN_POS X_MIN_POS  // set minimum to ensure first x-carriage doesn't hit the parked second X-carriage
  347.   #define X1_MAX_POS X_BED_SIZE // set maximum to ensure first x-carriage doesn't hit the parked second X-carriage
  348.   #define X2_MIN_POS 80     // set minimum to ensure second x-carriage doesn't hit the parked first X-carriage
  349.   #define X2_MAX_POS 353    // set maximum to the distance between toolheads when both heads are homed
  350.   #define X2_HOME_DIR 1     // the second X-carriage always homes to the maximum endstop position
  351.   #define X2_HOME_POS X2_MAX_POS // default home position is the maximum carriage position
  352.       // However: In this mode the HOTEND_OFFSET_X value for the second extruder provides a software
  353.       // override for X2_HOME_POS. This also allow recalibration of the distance between the two endstops
  354.       // without modifying the firmware (through the "M218 T1 X???" command).
  355.       // Remember: you should set the second extruder x-offset to 0 in your slicer.
  356.  
  357.   // There are a few selectable movement modes for dual x-carriages using M605 S<mode>
  358.   //    Mode 0 (DXC_FULL_CONTROL_MODE): Full control. The slicer has full control over both x-carriages and can achieve optimal travel results
  359.   //                                    as long as it supports dual x-carriages. (M605 S0)
  360.   //    Mode 1 (DXC_AUTO_PARK_MODE)   : Auto-park mode. The firmware will automatically park and unpark the x-carriages on tool changes so
  361.   //                                    that additional slicer support is not required. (M605 S1)
  362.   //    Mode 2 (DXC_DUPLICATION_MODE) : Duplication mode. The firmware will transparently make the second x-carriage and extruder copy all
  363.   //                                    actions of the first x-carriage. This allows the printer to print 2 arbitrary items at
  364.   //                                    once. (2nd extruder x offset and temp offset are set using: M605 S2 [Xnnn] [Rmmm])
  365.  
  366.   // This is the default power-up mode which can be later using M605.
  367.   #define DEFAULT_DUAL_X_CARRIAGE_MODE DXC_FULL_CONTROL_MODE
  368.  
  369.   // Default settings in "Auto-park Mode"
  370.   #define TOOLCHANGE_PARK_ZLIFT   0.2      // the distance to raise Z axis when parking an extruder
  371.   #define TOOLCHANGE_UNPARK_ZLIFT 1        // the distance to raise Z axis when unparking an extruder
  372.  
  373.   // Default x offset in duplication mode (typically set to half print bed width)
  374.   #define DEFAULT_DUPLICATION_X_OFFSET 100
  375.  
  376. #endif // DUAL_X_CARRIAGE
  377.  
  378. // Activate a solenoid on the active extruder with M380. Disable all with M381.
  379. // Define SOL0_PIN, SOL1_PIN, etc., for each extruder that has a solenoid.
  380. //#define EXT_SOLENOID
  381.  
  382. // @section homing
  383.  
  384. // Homing hits each endstop, retracts by these distances, then does a slower bump.
  385. #define X_HOME_BUMP_MM 0
  386. #define Y_HOME_BUMP_MM 0
  387. #define Z_HOME_BUMP_MM 0
  388. #define HOMING_BUMP_DIVISOR { 2, 2, 2 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
  389. //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
  390.  
  391. // When G28 is called, this option will make Y home before X
  392. //#define HOME_Y_BEFORE_X
  393.  
  394. // Enable this if X or Y can't home without homing the other axis first.
  395. //#define CODEPENDENT_XY_HOMING
  396.  
  397. #if ENABLED(BLTOUCH)
  398.   /**
  399.    * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
  400.    * Do not activate settings that the probe might not understand. Clones might misunderstand
  401.    * advanced commands.
  402.    *
  403.    * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
  404.    *       check the wiring of the BROWN, RED and ORANGE wires.
  405.    *
  406.    * Note: If the trigger signal of your probe is not being recognized, it has been very often
  407.    *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
  408.    *       like they would be with a real switch. So please check the wiring first.
  409.    *
  410.    * Settings for all BLTouch and clone probes:
  411.    */
  412.  
  413.   // Safety: The probe needs time to recognize the command.
  414.   //         Minimum command delay (ms). Enable and increase if needed.
  415.   //#define BLTOUCH_DELAY 500
  416.  
  417.   /**
  418.    * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
  419.    */
  420.  
  421.   // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
  422.   //          in special cases, like noisy or filtered input configurations.
  423.   //#define BLTOUCH_FORCE_SW_MODE
  424.  
  425.   /**
  426.    * Settings for BLTouch Smart 3.0 and 3.1
  427.    * Summary:
  428.    *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
  429.    *   - High-Speed mode
  430.    *   - Disable LCD voltage options
  431.    */
  432.  
  433.   /**
  434.    * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
  435.    * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
  436.    * If disabled, OD mode is the hard-coded default on 3.0
  437.    * On startup, Marlin will compare its eeprom to this vale. If the selected mode
  438.    * differs, a mode set eeprom write will be completed at initialization.
  439.    * Use the option below to force an eeprom write to a V3.1 probe regardless.
  440.    */
  441.   //#define BLTOUCH_SET_5V_MODE
  442.  
  443.   /**
  444.    * Safety: Activate if connecting a probe with an unknown voltage mode.
  445.    * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
  446.    * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
  447.    * To preserve the life of the probe, use this once then turn it off and re-flash.
  448.    */
  449.   //#define BLTOUCH_FORCE_MODE_SET
  450.  
  451.   // Safety: Enable voltage mode settings in the LCD menu.
  452.   //#define BLTOUCH_LCD_VOLTAGE_MENU
  453.  
  454. #endif // BLTOUCH
  455.  
  456. // @section machine
  457.  
  458. #define AXIS_RELATIVE_MODES {false, false, false, false}
  459.  
  460. // Allow duplication mode with a basic dual-nozzle extruder
  461. //#define DUAL_NOZZLE_DUPLICATION_MODE
  462.  
  463. // By default pololu step drivers require an active high signal. However, some high power drivers require an active low signal as step.
  464. #define INVERT_X_STEP_PIN false
  465. #define INVERT_Y_STEP_PIN false
  466. #define INVERT_Z_STEP_PIN false
  467. #define INVERT_E_STEP_PIN false
  468.  
  469. // Default stepper release if idle. Set to 0 to deactivate.
  470. // Steppers will shut down DEFAULT_STEPPER_DEACTIVE_TIME seconds after the last move when DISABLE_INACTIVE_? is true.
  471. // Time can be set by M18 and M84.
  472. #define DEFAULT_STEPPER_DEACTIVE_TIME 120
  473. #define DISABLE_INACTIVE_X true
  474. #define DISABLE_INACTIVE_Y true
  475. #define DISABLE_INACTIVE_Z true  // set to false if the nozzle will fall down on your printed part when print has finished.
  476. #define DISABLE_INACTIVE_E true
  477.  
  478. #define DEFAULT_MINIMUMFEEDRATE       0.0     // minimum feedrate
  479. #define DEFAULT_MINTRAVELFEEDRATE     0.0
  480.  
  481. //#define HOME_AFTER_DEACTIVATE  // Require rehoming after steppers are deactivated
  482.  
  483. // @section lcd
  484.  
  485. #if ENABLED(ULTIPANEL)
  486.   #define MANUAL_FEEDRATE {50*60, 50*60, 4*60, 60} // Feedrates for manual moves along X, Y, Z, E from panel
  487.   #define ULTIPANEL_FEEDMULTIPLY  // Comment to disable setting feedrate multiplier via encoder
  488. #endif
  489.  
  490. // @section extras
  491.  
  492. // minimum time in microseconds that a movement needs to take if the buffer is emptied.
  493. #define DEFAULT_MINSEGMENTTIME        20000
  494.  
  495. // If defined the movements slow down when the look ahead buffer is only half full
  496. #define SLOWDOWN
  497.  
  498. // Frequency limit
  499. // See nophead's blog for more info
  500. // Not working O
  501. //#define XY_FREQUENCY_LIMIT  15
  502.  
  503. // Minimum planner junction speed. Sets the default minimum speed the planner plans for at the end
  504. // of the buffer and all stops. This should not be much greater than zero and should only be changed
  505. // if unwanted behavior is observed on a user's machine when running at very slow speeds.
  506. #define MINIMUM_PLANNER_SPEED 0.05 // (mm/sec)
  507.  
  508. //
  509. // Use Junction Deviation instead of traditional Jerk Limiting
  510. //
  511. //#define JUNCTION_DEVIATION
  512. #if ENABLED(JUNCTION_DEVIATION)
  513.   #define JUNCTION_DEVIATION_MM 0.02  // (mm) Distance from real junction edge
  514. #endif
  515.  
  516. /**
  517.  * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
  518.  * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
  519.  * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
  520.  * lowest stepping frequencies.
  521.  */
  522. //#define ADAPTIVE_STEP_SMOOTHING
  523.  
  524. // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
  525. #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
  526.  
  527. /**
  528.  *  @section  stepper motor current
  529.  *
  530.  *  Some boards have a means of setting the stepper motor current via firmware.
  531.  *
  532.  *  The power on motor currents are set by:
  533.  *    PWM_MOTOR_CURRENT - used by MINIRAMBO & ULTIMAIN_2
  534.  *                         known compatible chips: A4982
  535.  *    DIGIPOT_MOTOR_CURRENT - used by BQ_ZUM_MEGA_3D, RAMBO & SCOOVO_X9H
  536.  *                         known compatible chips: AD5206
  537.  *    DAC_MOTOR_CURRENT_DEFAULT - used by PRINTRBOARD_REVF & RIGIDBOARD_V2
  538.  *                         known compatible chips: MCP4728
  539.  *    DIGIPOT_I2C_MOTOR_CURRENTS - used by 5DPRINT, AZTEEG_X3_PRO, MIGHTYBOARD_REVE
  540.  *                         known compatible chips: MCP4451, MCP4018
  541.  *
  542.  *  Motor currents can also be set by M907 - M910 and by the LCD.
  543.  *    M907 - applies to all.
  544.  *    M908 - BQ_ZUM_MEGA_3D, RAMBO, PRINTRBOARD_REVF, RIGIDBOARD_V2 & SCOOVO_X9H
  545.  *    M909, M910 & LCD - only PRINTRBOARD_REVF & RIGIDBOARD_V2
  546.  */
  547. //#define PWM_MOTOR_CURRENT { 1300, 1300, 1250 }          // Values in milliamps
  548. //#define DIGIPOT_MOTOR_CURRENT { 135,135,135,135,135 }   // Values 0-255 (RAMBO 135 = ~0.75A, 185 = ~1A)
  549. //#define DAC_MOTOR_CURRENT_DEFAULT { 70, 80, 90, 80 }    // Default drive percent - X, Y, Z, E axis
  550.  
  551. // Use an I2C based DIGIPOT (e.g., Azteeg X3 Pro)
  552. //#define DIGIPOT_I2C
  553. #if ENABLED(DIGIPOT_I2C) && !defined(DIGIPOT_I2C_ADDRESS_A)
  554.   /**
  555.    * Common slave addresses:
  556.    *
  557.    *                    A   (A shifted)   B   (B shifted)  IC
  558.    * Smoothie          0x2C (0x58)       0x2D (0x5A)       MCP4451
  559.    * AZTEEG_X3_PRO     0x2C (0x58)       0x2E (0x5C)       MCP4451
  560.    * MIGHTYBOARD_REVE  0x2F (0x5E)                         MCP4018
  561.    */
  562.   #define DIGIPOT_I2C_ADDRESS_A 0x2C  // unshifted slave address for first DIGIPOT
  563.   #define DIGIPOT_I2C_ADDRESS_B 0x2D  // unshifted slave address for second DIGIPOT
  564. #endif
  565.  
  566. //#define DIGIPOT_MCP4018          // Requires library from https://github.com/stawel/SlowSoftI2CMaster
  567. #define DIGIPOT_I2C_NUM_CHANNELS 8 // 5DPRINT: 4     AZTEEG_X3_PRO: 8
  568. // Actual motor currents in Amps. The number of entries must match DIGIPOT_I2C_NUM_CHANNELS.
  569. // These correspond to the physical drivers, so be mindful if the order is changed.
  570. #define DIGIPOT_I2C_MOTOR_CURRENTS { 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0 }  //  AZTEEG_X3_PRO
  571.  
  572. //===========================================================================
  573. //=============================Additional Features===========================
  574. //===========================================================================
  575.  
  576. #define ENCODER_RATE_MULTIPLIER         // If defined, certain menu edit operations automatically multiply the steps when the encoder is moved quickly
  577. #define ENCODER_10X_STEPS_PER_SEC 75    // If the encoder steps per sec exceeds this value, multiply steps moved x10 to quickly advance the value
  578. #define ENCODER_100X_STEPS_PER_SEC 160  // If the encoder steps per sec exceeds this value, multiply steps moved x100 to really quickly advance the value
  579.  
  580. //#define CHDK 4        //Pin for triggering CHDK to take a picture see how to use it here http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
  581. #define CHDK_DELAY 50 //How long in ms the pin should stay HIGH before going LOW again
  582.  
  583. // @section lcd
  584.  
  585. // Include a page of printer information in the LCD Main Menu
  586. //#define LCD_INFO_MENU
  587.  
  588. // Scroll a longer status message into view
  589. //#define STATUS_MESSAGE_SCROLLING
  590.  
  591. // On the Info Screen, display XY with one decimal place when possible
  592. //#define LCD_DECIMAL_SMALL_XY
  593.  
  594. // The timeout (in ms) to return to the status screen from sub-menus
  595. //#define LCD_TIMEOUT_TO_STATUS 15000
  596.  
  597. // Add an 'M73' G-code to set the current percentage
  598. //#define LCD_SET_PROGRESS_MANUALLY
  599.  
  600. #if ENABLED(SDSUPPORT) || ENABLED(LCD_SET_PROGRESS_MANUALLY)
  601.   //#define LCD_PROGRESS_BAR              // Show a progress bar on HD44780 LCDs for SD printing
  602.   #if ENABLED(LCD_PROGRESS_BAR)
  603.     #define PROGRESS_BAR_BAR_TIME 2000    // (ms) Amount of time to show the bar
  604.     #define PROGRESS_BAR_MSG_TIME 3000    // (ms) Amount of time to show the status message
  605.     #define PROGRESS_MSG_EXPIRE   0       // (ms) Amount of time to retain the status message (0=forever)
  606.     //#define PROGRESS_MSG_ONCE           // Show the message for MSG_TIME then clear it
  607.     //#define LCD_PROGRESS_BAR_TEST       // Add a menu item to test the progress bar
  608.   #endif
  609. #endif // SDSUPPORT || LCD_SET_PROGRESS_MANUALLY
  610.  
  611. /**
  612.  * LED Control Menu
  613.  * Enable this feature to add LED Control to the LCD menu
  614.  */
  615. //#define LED_CONTROL_MENU
  616. #if ENABLED(LED_CONTROL_MENU)
  617.   #define LED_COLOR_PRESETS                 // Enable the Preset Color menu option
  618.   #if ENABLED(LED_COLOR_PRESETS)
  619.     #define LED_USER_PRESET_RED        255  // User defined RED value
  620.     #define LED_USER_PRESET_GREEN      128  // User defined GREEN value
  621.     #define LED_USER_PRESET_BLUE         0  // User defined BLUE value
  622.     #define LED_USER_PRESET_WHITE      255  // User defined WHITE value
  623.     #define LED_USER_PRESET_BRIGHTNESS 255  // User defined intensity
  624.     //#define LED_USER_PRESET_STARTUP       // Have the printer display the user preset color on startup
  625.   #endif
  626. #endif // LED_CONTROL_MENU
  627.  
  628. #if ENABLED(SDSUPPORT)
  629.  
  630.   // Some RAMPS and other boards don't detect when an SD card is inserted. You can work
  631.   // around this by connecting a push button or single throw switch to the pin defined
  632.   // as SD_DETECT_PIN in your board's pins definitions.
  633.   // This setting should be disabled unless you are using a push button, pulling the pin to ground.
  634.   // Note: This is always disabled for ULTIPANEL (except ELB_FULL_GRAPHIC_CONTROLLER).
  635.   #define SD_DETECT_INVERTED
  636.  
  637.   #define SD_FINISHED_STEPPERRELEASE true          // Disable steppers when SD Print is finished
  638.   #define SD_FINISHED_RELEASECOMMAND "M84 X Y Z E" // You might want to keep the z enabled so your bed stays in place.
  639.  
  640.   // Reverse SD sort to show "more recent" files first, according to the card's FAT.
  641.   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
  642.   #define SDCARD_RATHERRECENTFIRST
  643.  
  644.   // Add an option in the menu to run all auto#.g files
  645.   //#define MENU_ADDAUTOSTART
  646.  
  647.   /**
  648.    * Continue after Power-Loss (Creality3D)
  649.    *
  650.    * Store the current state to the SD Card at the start of each layer
  651.    * during SD printing. If the recovery file is found at boot time, present
  652.    * an option on the LCD screen to continue the print from the last-known
  653.    * point in the file.
  654.    */
  655.   //#define POWER_LOSS_RECOVERY
  656.   #if ENABLED(POWER_LOSS_RECOVERY)
  657.     //#define POWER_LOSS_PIN   44     // Pin to detect power loss
  658.     //#define POWER_LOSS_STATE HIGH   // State of pin indicating power loss
  659.   #endif
  660.  
  661.   /**
  662.    * Sort SD file listings in alphabetical order.
  663.    *
  664.    * With this option enabled, items on SD cards will be sorted
  665.    * by name for easier navigation.
  666.    *
  667.    * By default...
  668.    *
  669.    *  - Use the slowest -but safest- method for sorting.
  670.    *  - Folders are sorted to the top.
  671.    *  - The sort key is statically allocated.
  672.    *  - No added G-code (M34) support.
  673.    *  - 40 item sorting limit. (Items after the first 40 are unsorted.)
  674.    *
  675.    * SD sorting uses static allocation (as set by SDSORT_LIMIT), allowing the
  676.    * compiler to calculate the worst-case usage and throw an error if the SRAM
  677.    * limit is exceeded.
  678.    *
  679.    *  - SDSORT_USES_RAM provides faster sorting via a static directory buffer.
  680.    *  - SDSORT_USES_STACK does the same, but uses a local stack-based buffer.
  681.    *  - SDSORT_CACHE_NAMES will retain the sorted file listing in RAM. (Expensive!)
  682.    *  - SDSORT_DYNAMIC_RAM only uses RAM when the SD menu is visible. (Use with caution!)
  683.    */
  684.   //#define SDCARD_SORT_ALPHA
  685.  
  686.   // SD Card Sorting options
  687.   #if ENABLED(SDCARD_SORT_ALPHA)
  688.     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
  689.     #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
  690.     #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 g-code.
  691.     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
  692.     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
  693.     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
  694.     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
  695.     #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
  696.                                       // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
  697.   #endif
  698.  
  699.   // This allows hosts to request long names for files and folders with M33
  700.   //#define LONG_FILENAME_HOST_SUPPORT
  701.  
  702.   // Enable this option to scroll long filenames in the SD card menu
  703.   //#define SCROLL_LONG_FILENAMES
  704.  
  705.   /**
  706.    * This option allows you to abort SD printing when any endstop is triggered.
  707.    * This feature must be enabled with "M540 S1" or from the LCD menu.
  708.    * To have any effect, endstops must be enabled during SD printing.
  709.    */
  710.   //#define ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
  711.  
  712.   /**
  713.    * This option makes it easier to print the same SD Card file again.
  714.    * On print completion the LCD Menu will open with the file selected.
  715.    * You can just click to start the print, or navigate elsewhere.
  716.    */
  717.   //#define SD_REPRINT_LAST_SELECTED_FILE
  718.  
  719.   /**
  720.    * Auto-report SdCard status with M27 S<seconds>
  721.    */
  722.   //#define AUTO_REPORT_SD_STATUS
  723.  
  724. #endif // SDSUPPORT
  725.  
  726. /**
  727.  * Additional options for Graphical Displays
  728.  *
  729.  * Use the optimizations here to improve printing performance,
  730.  * which can be adversely affected by graphical display drawing,
  731.  * especially when doing several short moves, and when printing
  732.  * on DELTA and SCARA machines.
  733.  *
  734.  * Some of these options may result in the display lagging behind
  735.  * controller events, as there is a trade-off between reliable
  736.  * printing performance versus fast display updates.
  737.  */
  738. #if ENABLED(DOGLCD)
  739.   // Show SD percentage next to the progress bar
  740.   //#define DOGM_SD_PERCENT
  741.  
  742.   // Enable to save many cycles by drawing a hollow frame on the Info Screen
  743.   #define XYZ_HOLLOW_FRAME
  744.  
  745.   // Enable to save many cycles by drawing a hollow frame on Menu Screens
  746.   #define MENU_HOLLOW_FRAME
  747.  
  748.   // A bigger font is available for edit items. Costs 3120 bytes of PROGMEM.
  749.   // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
  750.   //#define USE_BIG_EDIT_FONT
  751.  
  752.   // A smaller font may be used on the Info Screen. Costs 2300 bytes of PROGMEM.
  753.   // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
  754.   //#define USE_SMALL_INFOFONT
  755.  
  756.   // Enable this option and reduce the value to optimize screen updates.
  757.   // The normal delay is 10µs. Use the lowest value that still gives a reliable display.
  758.   //#define DOGM_SPI_DELAY_US 5
  759.  
  760.   // Swap the CW/CCW indicators in the graphics overlay
  761.   //#define OVERLAY_GFX_REVERSE
  762.  
  763.   #if ENABLED(U8GLIB_ST7920)
  764.     /**
  765.      * ST7920-based LCDs can emulate a 16 x 4 character display using
  766.      * the ST7920 character-generator for very fast screen updates.
  767.      * Enable LIGHTWEIGHT_UI to use this special display mode.
  768.      *
  769.      * Since LIGHTWEIGHT_UI has limited space, the position and status
  770.      * message occupy the same line. Set STATUS_EXPIRE_SECONDS to the
  771.      * length of time to display the status message before clearing.
  772.      *
  773.      * Set STATUS_EXPIRE_SECONDS to zero to never clear the status.
  774.      * This will prevent position updates from being displayed.
  775.      */
  776.     //#define LIGHTWEIGHT_UI
  777.     #if ENABLED(LIGHTWEIGHT_UI)
  778.       #define STATUS_EXPIRE_SECONDS 20
  779.     #endif
  780.   #endif
  781.  
  782. #endif // DOGLCD
  783.  
  784. // @section safety
  785.  
  786. // The hardware watchdog should reset the microcontroller disabling all outputs,
  787. // in case the firmware gets stuck and doesn't do temperature regulation.
  788. #define USE_WATCHDOG
  789.  
  790. #if ENABLED(USE_WATCHDOG)
  791.   // If you have a watchdog reboot in an ArduinoMega2560 then the device will hang forever, as a watchdog reset will leave the watchdog on.
  792.   // The "WATCHDOG_RESET_MANUAL" goes around this by not using the hardware reset.
  793.   //  However, THIS FEATURE IS UNSAFE!, as it will only work if interrupts are disabled. And the code could hang in an interrupt routine with interrupts disabled.
  794.   //#define WATCHDOG_RESET_MANUAL
  795. #endif
  796.  
  797. // @section lcd
  798.  
  799. /**
  800.  * Babystepping enables movement of the axes by tiny increments without changing
  801.  * the current position values. This feature is used primarily to adjust the Z
  802.  * axis in the first layer of a print in real-time.
  803.  *
  804.  * Warning: Does not respect endstops!
  805.  */
  806. //#define BABYSTEPPING
  807. #if ENABLED(BABYSTEPPING)
  808.   //#define BABYSTEP_XY              // Also enable X/Y Babystepping. Not supported on DELTA!
  809.   #define BABYSTEP_INVERT_Z false    // Change if Z babysteps should go the other way
  810.   #define BABYSTEP_MULTIPLICATOR 1   // Babysteps are very small. Increase for faster motion.
  811.   //#define BABYSTEP_ZPROBE_OFFSET   // Enable to combine M851 and Babystepping
  812.   //#define DOUBLECLICK_FOR_Z_BABYSTEPPING // Double-click on the Status Screen for Z Babystepping.
  813.   #define DOUBLECLICK_MAX_INTERVAL 1250 // Maximum interval between clicks, in milliseconds.
  814.                                         // Note: Extra time may be added to mitigate controller latency.
  815.   //#define BABYSTEP_ZPROBE_GFX_OVERLAY // Enable graphical overlay on Z-offset editor
  816. #endif
  817.  
  818. // @section extruder
  819.  
  820. /**
  821.  * Linear Pressure Control v1.5
  822.  *
  823.  * Assumption: advance [steps] = k * (delta velocity [steps/s])
  824.  * K=0 means advance disabled.
  825.  *
  826.  * NOTE: K values for LIN_ADVANCE 1.5 differ from earlier versions!
  827.  *
  828.  * Set K around 0.22 for 3mm PLA Direct Drive with ~6.5cm between the drive gear and heatbreak.
  829.  * Larger K values will be needed for flexible filament and greater distances.
  830.  * If this algorithm produces a higher speed offset than the extruder can handle (compared to E jerk)
  831.  * print acceleration will be reduced during the affected moves to keep within the limit.
  832.  *
  833.  * See http://marlinfw.org/docs/features/lin_advance.html for full instructions.
  834.  * Mention @Sebastianv650 on GitHub to alert the author of any issues.
  835.  */
  836. //#define LIN_ADVANCE
  837. #if ENABLED(LIN_ADVANCE)
  838.   #define LIN_ADVANCE_K 0.22  // Unit: mm compression per 1mm/s extruder speed
  839.   //#define LA_DEBUG          // If enabled, this will generate debug information output over USB.
  840. #endif
  841.  
  842. // @section leveling
  843.  
  844. #if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_UBL)
  845.   // Override the mesh area if the automatic (max) area is too large
  846.   //#define MESH_MIN_X MESH_INSET
  847.   //#define MESH_MIN_Y MESH_INSET
  848.   //#define MESH_MAX_X X_BED_SIZE - (MESH_INSET)
  849.   //#define MESH_MAX_Y Y_BED_SIZE - (MESH_INSET)
  850. #endif
  851.  
  852. // @section extras
  853.  
  854. //
  855. // G2/G3 Arc Support
  856. //
  857. #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
  858. #if ENABLED(ARC_SUPPORT)
  859.   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
  860.   #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
  861.   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
  862.   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
  863. #endif
  864.  
  865. // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
  866. //#define BEZIER_CURVE_SUPPORT
  867.  
  868. // G38.2 and G38.3 Probe Target
  869. // Set MULTIPLE_PROBING if you want G38 to double touch
  870. //#define G38_PROBE_TARGET
  871. #if ENABLED(G38_PROBE_TARGET)
  872.   #define G38_MINIMUM_MOVE 0.0275 // minimum distance in mm that will produce a move (determined using the print statement in check_move)
  873. #endif
  874.  
  875. // Moves (or segments) with fewer steps than this will be joined with the next move
  876. #define MIN_STEPS_PER_SEGMENT 6
  877.  
  878. /**
  879.  * Minimum delay after setting the stepper DIR (in ns)
  880.  *     0 : No delay (Expect at least 10µS since one Stepper ISR must transpire)
  881.  *    20 : Minimum for TMC2xxx drivers
  882.  *   200 : Minimum for A4988 drivers
  883.  *   500 : Minimum for LV8729 drivers (guess, no info in datasheet)
  884.  *   650 : Minimum for DRV8825 drivers
  885.  *  1500 : Minimum for TB6600 drivers (guess, no info in datasheet)
  886.  * 15000 : Minimum for TB6560 drivers (guess, no info in datasheet)
  887.  *
  888.  * Override the default value based on the driver type set in Configuration.h.
  889.  */
  890. //#define MINIMUM_STEPPER_DIR_DELAY 650
  891.  
  892. /**
  893.  * Minimum stepper driver pulse width (in µs)
  894.  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
  895.  *   1 : Minimum for A4988 stepper drivers
  896.  *   1 : Minimum for LV8729 stepper drivers
  897.  *   2 : Minimum for DRV8825 stepper drivers
  898.  *   3 : Minimum for TB6600 stepper drivers
  899.  *  30 : Minimum for TB6560 stepper drivers
  900.  *
  901.  * Override the default value based on the driver type set in Configuration.h.
  902.  */
  903. //#define MINIMUM_STEPPER_PULSE 2
  904.  
  905. /**
  906.  * Maximum stepping rate (in Hz) the stepper driver allows
  907.  *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
  908.  *  500000 : Maximum for A4988 stepper driver
  909.  *  400000 : Maximum for TMC2xxx stepper drivers
  910.  *  250000 : Maximum for DRV8825 stepper driver
  911.  *  150000 : Maximum for TB6600 stepper driver
  912.  *  130000 : Maximum for LV8729 stepper driver
  913.  *   15000 : Maximum for TB6560 stepper driver
  914.  *
  915.  * Override the default value based on the driver type set in Configuration.h.
  916.  */
  917. //#define MAXIMUM_STEPPER_RATE 250000
  918.  
  919. // @section temperature
  920.  
  921. // Control heater 0 and heater 1 in parallel.
  922. //#define HEATERS_PARALLEL
  923.  
  924. //===========================================================================
  925. //================================= Buffers =================================
  926. //===========================================================================
  927.  
  928. // @section hidden
  929.  
  930. // The number of linear motions that can be in the plan at any give time.
  931. // 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.
  932. #if ENABLED(SDSUPPORT)
  933.   #define BLOCK_BUFFER_SIZE 16 // SD,LCD,Buttons take more memory, block buffer needs to be smaller
  934. #else
  935.   #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
  936. #endif
  937.  
  938. // @section serial
  939.  
  940. // The ASCII buffer for serial input
  941. #define MAX_CMD_SIZE 96
  942. #define BUFSIZE 4
  943.  
  944. // Transmission to Host Buffer Size
  945. // To save 386 bytes of PROGMEM (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
  946. // To buffer a simple "ok" you need 4 bytes.
  947. // For ADVANCED_OK (M105) you need 32 bytes.
  948. // For debug-echo: 128 bytes for the optimal speed.
  949. // Other output doesn't need to be that speedy.
  950. // :[0, 2, 4, 8, 16, 32, 64, 128, 256]
  951. #define TX_BUFFER_SIZE 0
  952.  
  953. // Host Receive Buffer Size
  954. // Without XON/XOFF flow control (see SERIAL_XON_XOFF below) 32 bytes should be enough.
  955. // To use flow control, set this buffer size to at least 1024 bytes.
  956. // :[0, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048]
  957. //#define RX_BUFFER_SIZE 1024
  958.  
  959. #if RX_BUFFER_SIZE >= 1024
  960.   // Enable to have the controller send XON/XOFF control characters to
  961.   // the host to signal the RX buffer is becoming full.
  962.   //#define SERIAL_XON_XOFF
  963. #endif
  964.  
  965. #if ENABLED(SDSUPPORT)
  966.   // Enable this option to collect and display the maximum
  967.   // RX queue usage after transferring a file to SD.
  968.   //#define SERIAL_STATS_MAX_RX_QUEUED
  969.  
  970.   // Enable this option to collect and display the number
  971.   // of dropped bytes after a file transfer to SD.
  972.   //#define SERIAL_STATS_DROPPED_RX
  973. #endif
  974.  
  975. // Enable an emergency-command parser to intercept certain commands as they
  976. // enter the serial receive buffer, so they cannot be blocked.
  977. // Currently handles M108, M112, M410
  978. // Does not work on boards using AT90USB (USBCON) processors!
  979. //#define EMERGENCY_PARSER
  980.  
  981. // Bad Serial-connections can miss a received command by sending an 'ok'
  982. // Therefore some clients abort after 30 seconds in a timeout.
  983. // Some other clients start sending commands while receiving a 'wait'.
  984. // This "wait" is only sent when the buffer is empty. 1 second is a good value here.
  985. //#define NO_TIMEOUTS 1000 // Milliseconds
  986.  
  987. // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
  988. //#define ADVANCED_OK
  989.  
  990. // @section extras
  991.  
  992. /**
  993.  * Firmware-based and LCD-controlled retract
  994.  *
  995.  * Add G10 / G11 commands for automatic firmware-based retract / recover.
  996.  * Use M207 and M208 to define parameters for retract / recover.
  997.  *
  998.  * Use M209 to enable or disable auto-retract.
  999.  * With auto-retract enabled, all G1 E moves within the set range
  1000.  * will be converted to firmware-based retract/recover moves.
  1001.  *
  1002.  * Be sure to turn off auto-retract during filament change.
  1003.  *
  1004.  * Note that M207 / M208 / M209 settings are saved to EEPROM.
  1005.  *
  1006.  */
  1007. //#define FWRETRACT  // ONLY PARTIALLY TESTED
  1008. #if ENABLED(FWRETRACT)
  1009.   #define MIN_AUTORETRACT 0.1             // When auto-retract is on, convert E moves of this length and over
  1010.   #define MAX_AUTORETRACT 10.0            // Upper limit for auto-retract conversion
  1011.   #define RETRACT_LENGTH 3                // Default retract length (positive mm)
  1012.   #define RETRACT_LENGTH_SWAP 13          // Default swap retract length (positive mm), for extruder change
  1013.   #define RETRACT_FEEDRATE 45             // Default feedrate for retracting (mm/s)
  1014.   #define RETRACT_ZLIFT 0                 // Default retract Z-lift
  1015.   #define RETRACT_RECOVER_LENGTH 0        // Default additional recover length (mm, added to retract length when recovering)
  1016.   #define RETRACT_RECOVER_LENGTH_SWAP 0   // Default additional swap recover length (mm, added to retract length when recovering from extruder change)
  1017.   #define RETRACT_RECOVER_FEEDRATE 8      // Default feedrate for recovering from retraction (mm/s)
  1018.   #define RETRACT_RECOVER_FEEDRATE_SWAP 8 // Default feedrate for recovering from swap retraction (mm/s)
  1019. #endif
  1020.  
  1021. /**
  1022.  * Extra Fan Speed
  1023.  * Adds a secondary fan speed for each print-cooling fan.
  1024.  *   'M106 P<fan> T3-255' : Set a secondary speed for <fan>
  1025.  *   'M106 P<fan> T2'     : Use the set secondary speed
  1026.  *   'M106 P<fan> T1'     : Restore the previous fan speed
  1027.  */
  1028. //#define EXTRA_FAN_SPEED
  1029.  
  1030. /**
  1031.  * Advanced Pause
  1032.  * Experimental feature for filament change support and for parking the nozzle when paused.
  1033.  * Adds the GCode M600 for initiating filament change.
  1034.  * If PARK_HEAD_ON_PAUSE enabled, adds the GCode M125 to pause printing and park the nozzle.
  1035.  *
  1036.  * Requires an LCD display.
  1037.  * Requires NOZZLE_PARK_FEATURE.
  1038.  * This feature is required for the default FILAMENT_RUNOUT_SCRIPT.
  1039.  */
  1040. //#define ADVANCED_PAUSE_FEATURE
  1041. #if ENABLED(ADVANCED_PAUSE_FEATURE)
  1042.   #define PAUSE_PARK_RETRACT_FEEDRATE         60  // (mm/s) Initial retract feedrate.
  1043.   #define PAUSE_PARK_RETRACT_LENGTH            2  // (mm) Initial retract.
  1044.                                                   // This short retract is done immediately, before parking the nozzle.
  1045.   #define FILAMENT_CHANGE_UNLOAD_FEEDRATE     10  // (mm/s) Unload filament feedrate. This can be pretty fast.
  1046.   #define FILAMENT_CHANGE_UNLOAD_ACCEL        25  // (mm/s^2) Lower acceleration may allow a faster feedrate.
  1047.   #define FILAMENT_CHANGE_UNLOAD_LENGTH      100  // (mm) The length of filament for a complete unload.
  1048.                                                   //   For Bowden, the full length of the tube and nozzle.
  1049.                                                   //   For direct drive, the full length of the nozzle.
  1050.                                                   //   Set to 0 for manual unloading.
  1051.   #define FILAMENT_CHANGE_SLOW_LOAD_FEEDRATE   6  // (mm/s) Slow move when starting load.
  1052.   #define FILAMENT_CHANGE_SLOW_LOAD_LENGTH     0  // (mm) Slow length, to allow time to insert material.
  1053.                                                   // 0 to disable start loading and skip to fast load only
  1054.   #define FILAMENT_CHANGE_FAST_LOAD_FEEDRATE   6  // (mm/s) Load filament feedrate. This can be pretty fast.
  1055.   #define FILAMENT_CHANGE_FAST_LOAD_ACCEL     25  // (mm/s^2) Lower acceleration may allow a faster feedrate.
  1056.   #define FILAMENT_CHANGE_FAST_LOAD_LENGTH     0  // (mm) Load length of filament, from extruder gear to nozzle.
  1057.                                                   //   For Bowden, the full length of the tube and nozzle.
  1058.                                                   //   For direct drive, the full length of the nozzle.
  1059.   //#define ADVANCED_PAUSE_CONTINUOUS_PURGE       // Purge continuously up to the purge length until interrupted.
  1060.   #define ADVANCED_PAUSE_PURGE_FEEDRATE        3  // (mm/s) Extrude feedrate (after loading). Should be slower than load feedrate.
  1061.   #define ADVANCED_PAUSE_PURGE_LENGTH         50  // (mm) Length to extrude after loading.
  1062.                                                   //   Set to 0 for manual extrusion.
  1063.                                                   //   Filament can be extruded repeatedly from the Filament Change menu
  1064.                                                   //   until extrusion is consistent, and to purge old filament.
  1065.  
  1066.                                                   // Filament Unload does a Retract, Delay, and Purge first:
  1067.   #define FILAMENT_UNLOAD_RETRACT_LENGTH      13  // (mm) Unload initial retract length.
  1068.   #define FILAMENT_UNLOAD_DELAY             5000  // (ms) Delay for the filament to cool after retract.
  1069.   #define FILAMENT_UNLOAD_PURGE_LENGTH         8  // (mm) An unretract is done, then this length is purged.
  1070.  
  1071.   #define PAUSE_PARK_NOZZLE_TIMEOUT           45  // (seconds) Time limit before the nozzle is turned off for safety.
  1072.   #define FILAMENT_CHANGE_ALERT_BEEPS         10  // Number of alert beeps to play when a response is needed.
  1073.   #define PAUSE_PARK_NO_STEPPER_TIMEOUT           // Enable for XYZ steppers to stay powered on during filament change.
  1074.  
  1075.   //#define PARK_HEAD_ON_PAUSE                    // Park the nozzle during pause and filament change.
  1076.   //#define HOME_BEFORE_FILAMENT_CHANGE           // Ensure homing has been completed prior to parking for filament change
  1077.  
  1078.   //#define FILAMENT_LOAD_UNLOAD_GCODES           // Add M701/M702 Load/Unload G-codes, plus Load/Unload in the LCD Prepare menu.
  1079.   //#define FILAMENT_UNLOAD_ALL_EXTRUDERS         // Allow M702 to unload all extruders above a minimum target temp (as set by M302)
  1080. #endif
  1081.  
  1082. // @section tmc
  1083.  
  1084. /**
  1085.  * TMC26X Stepper Driver options
  1086.  *
  1087.  * The TMC26XStepper library is required for this stepper driver.
  1088.  * https://github.com/trinamic/TMC26XStepper
  1089.  */
  1090. #if HAS_DRIVER(TMC26X)
  1091.  
  1092.   #define X_MAX_CURRENT     1000 // in mA
  1093.   #define X_SENSE_RESISTOR    91 // in mOhms
  1094.   #define X_MICROSTEPS        16 // number of microsteps
  1095.  
  1096.   #define X2_MAX_CURRENT    1000
  1097.   #define X2_SENSE_RESISTOR   91
  1098.   #define X2_MICROSTEPS       16
  1099.  
  1100.   #define Y_MAX_CURRENT     1000
  1101.   #define Y_SENSE_RESISTOR    91
  1102.   #define Y_MICROSTEPS        16
  1103.  
  1104.   #define Y2_MAX_CURRENT    1000
  1105.   #define Y2_SENSE_RESISTOR   91
  1106.   #define Y2_MICROSTEPS       16
  1107.  
  1108.   #define Z_MAX_CURRENT     1000
  1109.   #define Z_SENSE_RESISTOR    91
  1110.   #define Z_MICROSTEPS        16
  1111.  
  1112.   #define Z2_MAX_CURRENT    1000
  1113.   #define Z2_SENSE_RESISTOR   91
  1114.   #define Z2_MICROSTEPS       16
  1115.  
  1116.   #define E0_MAX_CURRENT    1000
  1117.   #define E0_SENSE_RESISTOR   91
  1118.   #define E0_MICROSTEPS       16
  1119.  
  1120.   #define E1_MAX_CURRENT    1000
  1121.   #define E1_SENSE_RESISTOR   91
  1122.   #define E1_MICROSTEPS       16
  1123.  
  1124.   #define E2_MAX_CURRENT    1000
  1125.   #define E2_SENSE_RESISTOR   91
  1126.   #define E2_MICROSTEPS       16
  1127.  
  1128.   #define E3_MAX_CURRENT    1000
  1129.   #define E3_SENSE_RESISTOR   91
  1130.   #define E3_MICROSTEPS       16
  1131.  
  1132.   #define E4_MAX_CURRENT    1000
  1133.   #define E4_SENSE_RESISTOR   91
  1134.   #define E4_MICROSTEPS       16
  1135.  
  1136. #endif // TMC26X
  1137.  
  1138. // @section tmc_smart
  1139.  
  1140. /**
  1141.  * To use TMC2130 stepper drivers in SPI mode connect your SPI pins to
  1142.  * the hardware SPI interface on your board and define the required CS pins
  1143.  * in your `pins_MYBOARD.h` file. (e.g., RAMPS 1.4 uses AUX3 pins `X_CS_PIN 53`, `Y_CS_PIN 49`, etc.).
  1144.  * You may also use software SPI if you wish to use general purpose IO pins.
  1145.  *
  1146.  * You'll also need the TMC2130Stepper Arduino library
  1147.  * (https://github.com/teemuatlut/TMC2130Stepper).
  1148.  *
  1149.  * To use TMC2208 stepper UART-configurable stepper drivers
  1150.  * connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  1151.  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
  1152.  * to PDN_UART without a resistor.
  1153.  * The drivers can also be used with hardware serial.
  1154.  *
  1155.  * You'll also need the TMC2208Stepper Arduino library
  1156.  * (https://github.com/teemuatlut/TMC2208Stepper).
  1157.  */
  1158. #if HAS_TRINAMIC
  1159.  
  1160.   #define R_SENSE           0.11  // R_sense resistor for SilentStepStick2130
  1161.   #define HOLD_MULTIPLIER    0.5  // Scales down the holding current from run current
  1162.   #define INTERPOLATE       true  // Interpolate X/Y/Z_MICROSTEPS to 256
  1163.  
  1164.   #define X_CURRENT          800  // rms current in mA. Multiply by 1.41 for peak current.
  1165.   #define X_MICROSTEPS        64  // 0..256
  1166.  
  1167.   #define Y_CURRENT          800
  1168.   #define Y_MICROSTEPS        64
  1169.  
  1170.   #define Z_CURRENT          800
  1171.   #define Z_MICROSTEPS        64
  1172.  
  1173.   #define X2_CURRENT         800
  1174.   #define X2_MICROSTEPS       64
  1175.  
  1176.   #define Y2_CURRENT         800
  1177.   #define Y2_MICROSTEPS       64
  1178.  
  1179.   #define Z2_CURRENT         800
  1180.   #define Z2_MICROSTEPS       64
  1181.  
  1182.   #define E0_CURRENT         800
  1183.   #define E0_MICROSTEPS       64
  1184.  
  1185.   #define E1_CURRENT         800
  1186.   #define E1_MICROSTEPS       64
  1187.  
  1188.   #define E2_CURRENT         800
  1189.   #define E2_MICROSTEPS       64
  1190.  
  1191.   #define E3_CURRENT         800
  1192.   #define E3_MICROSTEPS       64
  1193.  
  1194.   #define E4_CURRENT         800
  1195.   #define E4_MICROSTEPS       64
  1196.  
  1197.   /**
  1198.    * Use software SPI for TMC2130.
  1199.    * The default SW SPI pins are defined the respective pins files,
  1200.    * but you can override or define them here.
  1201.    */
  1202.   //#define TMC_USE_SW_SPI
  1203.   //#define TMC_SW_MOSI       37
  1204.   //#define TMC_SW_MISO       17
  1205.   //#define TMC_SW_SCK        16
  1206.  
  1207.   /**
  1208.    * Use Trinamic's ultra quiet stepping mode.
  1209.    * When disabled, Marlin will use spreadCycle stepping mode.
  1210.    */
  1211.   #define STEALTHCHOP
  1212.  
  1213.   /**
  1214.    * Monitor Trinamic TMC2130 and TMC2208 drivers for error conditions,
  1215.    * like overtemperature and short to ground. TMC2208 requires hardware serial.
  1216.    * In the case of overtemperature Marlin can decrease the driver current until error condition clears.
  1217.    * Other detected conditions can be used to stop the current print.
  1218.    * Relevant g-codes:
  1219.    * M906 - Set or get motor current in milliamps using axis codes X, Y, Z, E. Report values if no axis codes given.
  1220.    * M911 - Report stepper driver overtemperature pre-warn condition.
  1221.    * M912 - Clear stepper driver overtemperature pre-warn condition flag.
  1222.    * M122 S0/1 - Report driver parameters (Requires TMC_DEBUG)
  1223.    */
  1224.   #define MONITOR_DRIVER_STATUS
  1225.  
  1226.   #if ENABLED(MONITOR_DRIVER_STATUS)
  1227.     #define CURRENT_STEP_DOWN     50  // [mA]
  1228.     #define REPORT_CURRENT_CHANGE
  1229.     #define STOP_ON_ERROR
  1230.   #endif
  1231.  
  1232.   /**
  1233.    * The driver will switch to spreadCycle when stepper speed is over HYBRID_THRESHOLD.
  1234.    * This mode allows for faster movements at the expense of higher noise levels.
  1235.    * STEALTHCHOP needs to be enabled.
  1236.    * M913 X/Y/Z/E to live tune the setting
  1237.    */
  1238.   #define HYBRID_THRESHOLD
  1239.  
  1240.   #define X_HYBRID_THRESHOLD     100  // [mm/s]
  1241.   #define X2_HYBRID_THRESHOLD    100
  1242.   #define Y_HYBRID_THRESHOLD     100
  1243.   #define Y2_HYBRID_THRESHOLD    100
  1244.   #define Z_HYBRID_THRESHOLD     100
  1245.   #define Z2_HYBRID_THRESHOLD    100
  1246.   #define E0_HYBRID_THRESHOLD    100
  1247.   #define E1_HYBRID_THRESHOLD    100
  1248.   #define E2_HYBRID_THRESHOLD    100
  1249.   #define E3_HYBRID_THRESHOLD    100
  1250.   #define E4_HYBRID_THRESHOLD    100
  1251.  
  1252.   /**
  1253.    * Use stallGuard2 to sense an obstacle and trigger an endstop.
  1254.    * You need to place a wire from the driver's DIAG1 pin to the X/Y endstop pin.
  1255.    * X, Y, and Z homing will always be done in spreadCycle mode.
  1256.    *
  1257.    * X/Y/Z_HOMING_SENSITIVITY is used for tuning the trigger sensitivity.
  1258.    * Higher values make the system LESS sensitive.
  1259.    * Lower value make the system MORE sensitive.
  1260.    * Too low values can lead to false positives, while too high values will collide the axis without triggering.
  1261.    * It is advised to set X/Y/Z_HOME_BUMP_MM to 0.
  1262.    * M914 X/Y/Z to live tune the setting
  1263.    */
  1264.   #define SENSORLESS_HOMING  // TMC2130 only
  1265.  
  1266.   #if ENABLED(SENSORLESS_HOMING)
  1267.     #define X_HOMING_SENSITIVITY  10
  1268.     #define Y_HOMING_SENSITIVITY  10
  1269.     #define Z_HOMING_SENSITIVITY  16
  1270.   #endif
  1271.  
  1272.   /**
  1273.    * Enable M122 debugging command for TMC stepper drivers.
  1274.    * M122 S0/1 will enable continous reporting.
  1275.    */
  1276.   #define TMC_DEBUG
  1277.  
  1278.   /**
  1279.    * M915 Z Axis Calibration
  1280.    *
  1281.    * - Adjust Z stepper current,
  1282.    * - Drive the Z axis to its physical maximum, and
  1283.    * - Home Z to account for the lost steps.
  1284.    *
  1285.    * Use M915 Snn to specify the current.
  1286.    * Use M925 Znn to add extra Z height to Z_MAX_POS.
  1287.    */
  1288.   //#define TMC_Z_CALIBRATION
  1289.   #if ENABLED(TMC_Z_CALIBRATION)
  1290.     #define CALIBRATION_CURRENT 250
  1291.     #define CALIBRATION_EXTRA_HEIGHT 10
  1292.   #endif
  1293.  
  1294.   /**
  1295.    * You can set your own advanced settings by filling in predefined functions.
  1296.    * A list of available functions can be found on the library github page
  1297.    * https://github.com/teemuatlut/TMC2130Stepper
  1298.    * https://github.com/teemuatlut/TMC2208Stepper
  1299.    *
  1300.    * Example:
  1301.    * #define TMC_ADV() { \
  1302.    *   stepperX.diag0_temp_prewarn(1); \
  1303.    *   stepperY.interpolate(0); \
  1304.    * }
  1305.    */
  1306.   #define TMC_ADV() {  }
  1307.  
  1308. #endif // TMC2130 || TMC2208
  1309.  
  1310. // @section L6470
  1311.  
  1312. /**
  1313.  * L6470 Stepper Driver options
  1314.  *
  1315.  * The Arduino-L6470 library is required for this stepper driver.
  1316.  * https://github.com/ameyer/Arduino-L6470
  1317.  */
  1318. #if HAS_DRIVER(L6470)
  1319.  
  1320.   #define X_MICROSTEPS      16 // number of microsteps
  1321.   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
  1322.   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
  1323.  
  1324.   #define X2_MICROSTEPS     16
  1325.   #define X2_OVERCURRENT  2000
  1326.   #define X2_STALLCURRENT 1500
  1327.  
  1328.   #define Y_MICROSTEPS      16
  1329.   #define Y_OVERCURRENT   2000
  1330.   #define Y_STALLCURRENT  1500
  1331.  
  1332.   #define Y2_MICROSTEPS     16
  1333.   #define Y2_OVERCURRENT  2000
  1334.   #define Y2_STALLCURRENT 1500
  1335.  
  1336.   #define Z_MICROSTEPS      16
  1337.   #define Z_OVERCURRENT   2000
  1338.   #define Z_STALLCURRENT  1500
  1339.  
  1340.   #define Z2_MICROSTEPS     16
  1341.   #define Z2_OVERCURRENT  2000
  1342.   #define Z2_STALLCURRENT 1500
  1343.  
  1344.   #define E0_MICROSTEPS     16
  1345.   #define E0_OVERCURRENT  2000
  1346.   #define E0_STALLCURRENT 1500
  1347.  
  1348.   #define E1_MICROSTEPS     16
  1349.   #define E1_OVERCURRENT  2000
  1350.   #define E1_STALLCURRENT 1500
  1351.  
  1352.   #define E2_MICROSTEPS     16
  1353.   #define E2_OVERCURRENT  2000
  1354.   #define E2_STALLCURRENT 1500
  1355.  
  1356.   #define E3_MICROSTEPS     16
  1357.   #define E3_OVERCURRENT  2000
  1358.   #define E3_STALLCURRENT 1500
  1359.  
  1360.   #define E4_MICROSTEPS     16
  1361.   #define E4_OVERCURRENT  2000
  1362.   #define E4_STALLCURRENT 1500
  1363.  
  1364. #endif // L6470
  1365.  
  1366. /**
  1367.  * TWI/I2C BUS
  1368.  *
  1369.  * This feature is an EXPERIMENTAL feature so it shall not be used on production
  1370.  * machines. Enabling this will allow you to send and receive I2C data from slave
  1371.  * devices on the bus.
  1372.  *
  1373.  * ; Example #1
  1374.  * ; This macro send the string "Marlin" to the slave device with address 0x63 (99)
  1375.  * ; It uses multiple M260 commands with one B<base 10> arg
  1376.  * M260 A99  ; Target slave address
  1377.  * M260 B77  ; M
  1378.  * M260 B97  ; a
  1379.  * M260 B114 ; r
  1380.  * M260 B108 ; l
  1381.  * M260 B105 ; i
  1382.  * M260 B110 ; n
  1383.  * M260 S1   ; Send the current buffer
  1384.  *
  1385.  * ; Example #2
  1386.  * ; Request 6 bytes from slave device with address 0x63 (99)
  1387.  * M261 A99 B5
  1388.  *
  1389.  * ; Example #3
  1390.  * ; Example serial output of a M261 request
  1391.  * echo:i2c-reply: from:99 bytes:5 data:hello
  1392.  */
  1393.  
  1394. // @section i2cbus
  1395.  
  1396. //#define EXPERIMENTAL_I2CBUS
  1397. #define I2C_SLAVE_ADDRESS  0 // Set a value from 8 to 127 to act as a slave
  1398.  
  1399. // @section extras
  1400.  
  1401. /**
  1402.  * Spindle & Laser control
  1403.  *
  1404.  * Add the M3, M4, and M5 commands to turn the spindle/laser on and off, and
  1405.  * to set spindle speed, spindle direction, and laser power.
  1406.  *
  1407.  * SuperPid is a router/spindle speed controller used in the CNC milling community.
  1408.  * Marlin can be used to turn the spindle on and off. It can also be used to set
  1409.  * the spindle speed from 5,000 to 30,000 RPM.
  1410.  *
  1411.  * You'll need to select a pin for the ON/OFF function and optionally choose a 0-5V
  1412.  * hardware PWM pin for the speed control and a pin for the rotation direction.
  1413.  *
  1414.  * See http://marlinfw.org/docs/configuration/laser_spindle.html for more config details.
  1415.  */
  1416. //#define SPINDLE_LASER_ENABLE
  1417. #if ENABLED(SPINDLE_LASER_ENABLE)
  1418.  
  1419.   #define SPINDLE_LASER_ENABLE_INVERT   false  // set to "true" if the on/off function is reversed
  1420.   #define SPINDLE_LASER_PWM             true   // set to true if your controller supports setting the speed/power
  1421.   #define SPINDLE_LASER_PWM_INVERT      true   // set to "true" if the speed/power goes up when you want it to go slower
  1422.   #define SPINDLE_LASER_POWERUP_DELAY   5000   // delay in milliseconds to allow the spindle/laser to come up to speed/power
  1423.   #define SPINDLE_LASER_POWERDOWN_DELAY 5000   // delay in milliseconds to allow the spindle to stop
  1424.   #define SPINDLE_DIR_CHANGE            true   // set to true if your spindle controller supports changing spindle direction
  1425.   #define SPINDLE_INVERT_DIR            false
  1426.   #define SPINDLE_STOP_ON_DIR_CHANGE    true   // set to true if Marlin should stop the spindle before changing rotation direction
  1427.  
  1428.   /**
  1429.    *  The M3 & M4 commands use the following equation to convert PWM duty cycle to speed/power
  1430.    *
  1431.    *  SPEED/POWER = PWM duty cycle * SPEED_POWER_SLOPE + SPEED_POWER_INTERCEPT
  1432.    *    where PWM duty cycle varies from 0 to 255
  1433.    *
  1434.    *  set the following for your controller (ALL MUST BE SET)
  1435.    */
  1436.  
  1437.   #define SPEED_POWER_SLOPE    118.4
  1438.   #define SPEED_POWER_INTERCEPT  0
  1439.   #define SPEED_POWER_MIN     5000
  1440.   #define SPEED_POWER_MAX    30000    // SuperPID router controller 0 - 30,000 RPM
  1441.  
  1442.   //#define SPEED_POWER_SLOPE      0.3922
  1443.   //#define SPEED_POWER_INTERCEPT  0
  1444.   //#define SPEED_POWER_MIN       10
  1445.   //#define SPEED_POWER_MAX      100      // 0-100%
  1446. #endif
  1447.  
  1448. /**
  1449.  * Filament Width Sensor
  1450.  *
  1451.  * Measures the filament width in real-time and adjusts
  1452.  * flow rate to compensate for any irregularities.
  1453.  *
  1454.  * Also allows the measured filament diameter to set the
  1455.  * extrusion rate, so the slicer only has to specify the
  1456.  * volume.
  1457.  *
  1458.  * Only a single extruder is supported at this time.
  1459.  *
  1460.  *  34 RAMPS_14    : Analog input 5 on the AUX2 connector
  1461.  *  81 PRINTRBOARD : Analog input 2 on the Exp1 connector (version B,C,D,E)
  1462.  * 301 RAMBO       : Analog input 3
  1463.  *
  1464.  * Note: May require analog pins to be defined for other boards.
  1465.  */
  1466. //#define FILAMENT_WIDTH_SENSOR
  1467.  
  1468. #if ENABLED(FILAMENT_WIDTH_SENSOR)
  1469.   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
  1470.   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
  1471.  
  1472.   #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
  1473.   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
  1474.  
  1475.   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially
  1476.  
  1477.   // Display filament width on the LCD status line. Status messages will expire after 5 seconds.
  1478.   //#define FILAMENT_LCD_DISPLAY
  1479. #endif
  1480.  
  1481. /**
  1482.  * CNC Coordinate Systems
  1483.  *
  1484.  * Enables G53 and G54-G59.3 commands to select coordinate systems
  1485.  * and G92.1 to reset the workspace to native machine space.
  1486.  */
  1487. //#define CNC_COORDINATE_SYSTEMS
  1488.  
  1489. /**
  1490.  * M43 - display pin status, watch pins for changes, watch endstops & toggle LED, Z servo probe test, toggle pins
  1491.  */
  1492. //#define PINS_DEBUGGING
  1493.  
  1494. /**
  1495.  * Auto-report temperatures with M155 S<seconds>
  1496.  */
  1497. #define AUTO_REPORT_TEMPERATURES
  1498.  
  1499. /**
  1500.  * Include capabilities in M115 output
  1501.  */
  1502. #define EXTENDED_CAPABILITIES_REPORT
  1503.  
  1504. /**
  1505.  * Disable all Volumetric extrusion options
  1506.  */
  1507. //#define NO_VOLUMETRICS
  1508.  
  1509. #if DISABLED(NO_VOLUMETRICS)
  1510.   /**
  1511.    * Volumetric extrusion default state
  1512.    * Activate to make volumetric extrusion the default method,
  1513.    * with DEFAULT_NOMINAL_FILAMENT_DIA as the default diameter.
  1514.    *
  1515.    * M200 D0 to disable, M200 Dn to set a new diameter.
  1516.    */
  1517.   //#define VOLUMETRIC_DEFAULT_ON
  1518. #endif
  1519.  
  1520. /**
  1521.  * Enable this option for a leaner build of Marlin that removes all
  1522.  * workspace offsets, simplifying coordinate transformations, leveling, etc.
  1523.  *
  1524.  *  - M206 and M428 are disabled.
  1525.  *  - G92 will revert to its behavior from Marlin 1.0.
  1526.  */
  1527. //#define NO_WORKSPACE_OFFSETS
  1528.  
  1529. /**
  1530.  * Set the number of proportional font spaces required to fill up a typical character space.
  1531.  * This can help to better align the output of commands like `G29 O` Mesh Output.
  1532.  *
  1533.  * For clients that use a fixed-width font (like OctoPrint), leave this set to 1.0.
  1534.  * Otherwise, adjust according to your client and font.
  1535.  */
  1536. #define PROPORTIONAL_FONT_RATIO 1.0
  1537.  
  1538. /**
  1539.  * Spend 28 bytes of SRAM to optimize the GCode parser
  1540.  */
  1541. #define FASTER_GCODE_PARSER
  1542.  
  1543. /**
  1544.  * User-defined menu items that execute custom GCode
  1545.  */
  1546. //#define CUSTOM_USER_MENUS
  1547. #if ENABLED(CUSTOM_USER_MENUS)
  1548.   #define USER_SCRIPT_DONE "M117 User Script Done"
  1549.   #define USER_SCRIPT_AUDIBLE_FEEDBACK
  1550.   //#define USER_SCRIPT_RETURN  // Return to status screen after a script
  1551.  
  1552.   #define USER_DESC_1 "Home & UBL Info"
  1553.   #define USER_GCODE_1 "G28\nG29 W"
  1554.  
  1555.   #define USER_DESC_2 "Preheat for PLA"
  1556.   #define USER_GCODE_2 "M140 S" STRINGIFY(PREHEAT_1_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_1_TEMP_HOTEND)
  1557.  
  1558.   #define USER_DESC_3 "Preheat for ABS"
  1559.   #define USER_GCODE_3 "M140 S" STRINGIFY(PREHEAT_2_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_2_TEMP_HOTEND)
  1560.  
  1561.   #define USER_DESC_4 "Heat Bed/Home/Level"
  1562.   #define USER_GCODE_4 "M140 S" STRINGIFY(PREHEAT_2_TEMP_BED) "\nG28\nG29"
  1563.  
  1564.   #define USER_DESC_5 "Home & Info"
  1565.   #define USER_GCODE_5 "G28\nM503"
  1566. #endif
  1567.  
  1568. /**
  1569.  * Specify an action command to send to the host when the printer is killed.
  1570.  * Will be sent in the form '//action:ACTION_ON_KILL', e.g. '//action:poweroff'.
  1571.  * The host must be configured to handle the action command.
  1572.  */
  1573. //#define ACTION_ON_KILL "poweroff"
  1574.  
  1575. /**
  1576.  * Specify an action command to send to the host on pause and resume.
  1577.  * Will be sent in the form '//action:ACTION_ON_PAUSE', e.g. '//action:pause'.
  1578.  * The host must be configured to handle the action command.
  1579.  */
  1580. //#define ACTION_ON_PAUSE "pause"
  1581. //#define ACTION_ON_RESUME "resume"
  1582.  
  1583. //===========================================================================
  1584. //====================== I2C Position Encoder Settings ======================
  1585. //===========================================================================
  1586.  
  1587. /**
  1588.  *  I2C position encoders for closed loop control.
  1589.  *  Developed by Chris Barr at Aus3D.
  1590.  *
  1591.  *  Wiki: http://wiki.aus3d.com.au/Magnetic_Encoder
  1592.  *  Github: https://github.com/Aus3D/MagneticEncoder
  1593.  *
  1594.  *  Supplier: http://aus3d.com.au/magnetic-encoder-module
  1595.  *  Alternative Supplier: http://reliabuild3d.com/
  1596.  *
  1597.  *  Reilabuild encoders have been modified to improve reliability.
  1598.  */
  1599.  
  1600. //#define I2C_POSITION_ENCODERS
  1601. #if ENABLED(I2C_POSITION_ENCODERS)
  1602.  
  1603.   #define I2CPE_ENCODER_CNT         1                       // The number of encoders installed; max of 5
  1604.                                                             // encoders supported currently.
  1605.  
  1606.   #define I2CPE_ENC_1_ADDR          I2CPE_PRESET_ADDR_X     // I2C address of the encoder. 30-200.
  1607.   #define I2CPE_ENC_1_AXIS          X_AXIS                  // Axis the encoder module is installed on.  <X|Y|Z|E>_AXIS.
  1608.   #define I2CPE_ENC_1_TYPE          I2CPE_ENC_TYPE_LINEAR   // Type of encoder:  I2CPE_ENC_TYPE_LINEAR -or-
  1609.                                                             // I2CPE_ENC_TYPE_ROTARY.
  1610.   #define I2CPE_ENC_1_TICKS_UNIT    2048                    // 1024 for magnetic strips with 2mm poles; 2048 for
  1611.                                                             // 1mm poles. For linear encoders this is ticks / mm,
  1612.                                                             // for rotary encoders this is ticks / revolution.
  1613.   //#define I2CPE_ENC_1_TICKS_REV     (16 * 200)            // Only needed for rotary encoders; number of stepper
  1614.                                                             // steps per full revolution (motor steps/rev * microstepping)
  1615.   //#define I2CPE_ENC_1_INVERT                              // Invert the direction of axis travel.
  1616.   #define I2CPE_ENC_1_EC_METHOD     I2CPE_ECM_MICROSTEP     // Type of error error correction.
  1617.   #define I2CPE_ENC_1_EC_THRESH     0.10                    // Threshold size for error (in mm) above which the
  1618.                                                             // printer will attempt to correct the error; errors
  1619.                                                             // smaller than this are ignored to minimize effects of
  1620.                                                             // measurement noise / latency (filter).
  1621.  
  1622.   #define I2CPE_ENC_2_ADDR          I2CPE_PRESET_ADDR_Y     // Same as above, but for encoder 2.
  1623.   #define I2CPE_ENC_2_AXIS          Y_AXIS
  1624.   #define I2CPE_ENC_2_TYPE          I2CPE_ENC_TYPE_LINEAR
  1625.   #define I2CPE_ENC_2_TICKS_UNIT    2048
  1626.   //#define I2CPE_ENC_2_TICKS_REV   (16 * 200)
  1627.   //#define I2CPE_ENC_2_INVERT
  1628.   #define I2CPE_ENC_2_EC_METHOD     I2CPE_ECM_MICROSTEP
  1629.   #define I2CPE_ENC_2_EC_THRESH     0.10
  1630.  
  1631.   #define I2CPE_ENC_3_ADDR          I2CPE_PRESET_ADDR_Z     // Encoder 3.  Add additional configuration options
  1632.   #define I2CPE_ENC_3_AXIS          Z_AXIS                  // as above, or use defaults below.
  1633.  
  1634.   #define I2CPE_ENC_4_ADDR          I2CPE_PRESET_ADDR_E     // Encoder 4.
  1635.   #define I2CPE_ENC_4_AXIS          E_AXIS
  1636.  
  1637.   #define I2CPE_ENC_5_ADDR          34                      // Encoder 5.
  1638.   #define I2CPE_ENC_5_AXIS          E_AXIS
  1639.  
  1640.   // Default settings for encoders which are enabled, but without settings configured above.
  1641.   #define I2CPE_DEF_TYPE            I2CPE_ENC_TYPE_LINEAR
  1642.   #define I2CPE_DEF_ENC_TICKS_UNIT  2048
  1643.   #define I2CPE_DEF_TICKS_REV       (16 * 200)
  1644.   #define I2CPE_DEF_EC_METHOD       I2CPE_ECM_NONE
  1645.   #define I2CPE_DEF_EC_THRESH       0.1
  1646.  
  1647.   //#define I2CPE_ERR_THRESH_ABORT  100.0                   // Threshold size for error (in mm) error on any given
  1648.                                                             // axis after which the printer will abort. Comment out to
  1649.                                                             // disable abort behaviour.
  1650.  
  1651.   #define I2CPE_TIME_TRUSTED        10000                   // After an encoder fault, there must be no further fault
  1652.                                                             // for this amount of time (in ms) before the encoder
  1653.                                                             // is trusted again.
  1654.  
  1655.   /**
  1656.    * Position is checked every time a new command is executed from the buffer but during long moves,
  1657.    * this setting determines the minimum update time between checks. A value of 100 works well with
  1658.    * error rolling average when attempting to correct only for skips and not for vibration.
  1659.    */
  1660.   #define I2CPE_MIN_UPD_TIME_MS     4                       // (ms) Minimum time between encoder checks.
  1661.  
  1662.   // Use a rolling average to identify persistant errors that indicate skips, as opposed to vibration and noise.
  1663.   #define I2CPE_ERR_ROLLING_AVERAGE
  1664.  
  1665. #endif // I2C_POSITION_ENCODERS
  1666.  
  1667. /**
  1668.  * MAX7219 Debug Matrix
  1669.  *
  1670.  * Add support for a low-cost 8x8 LED Matrix based on the Max7219 chip as a realtime status display.
  1671.  * Requires 3 signal wires. Some useful debug options are included to demonstrate its usage.
  1672.  */
  1673. //#define MAX7219_DEBUG
  1674. #if ENABLED(MAX7219_DEBUG)
  1675.   #define MAX7219_CLK_PIN   64
  1676.   #define MAX7219_DIN_PIN   57
  1677.   #define MAX7219_LOAD_PIN  44
  1678.  
  1679.   //#define MAX7219_GCODE          // Add the M7219 G-code to control the LED matrix
  1680.   #define MAX7219_INIT_TEST    2   // Do a test pattern at initialization (Set to 2 for spiral)
  1681.   #define MAX7219_NUMBER_UNITS 1   // Number of Max7219 units in chain.
  1682.   #define MAX7219_ROTATE       0   // Rotate the display clockwise (in multiples of +/- 90°)
  1683.                                    // connector at:  right=0   bottom=-90  top=90  left=180
  1684.   /**
  1685.    * Sample debug features
  1686.    * If you add more debug displays, be careful to avoid conflicts!
  1687.    */
  1688.   #define MAX7219_DEBUG_PRINTER_ALIVE    // Blink corner LED of 8x8 matrix to show that the firmware is functioning
  1689.   #define MAX7219_DEBUG_PLANNER_HEAD  3  // Show the planner queue head position on this and the next LED matrix row
  1690.   #define MAX7219_DEBUG_PLANNER_TAIL  5  // Show the planner queue tail position on this and the next LED matrix row
  1691.  
  1692.   #define MAX7219_DEBUG_PLANNER_QUEUE 0  // Show the current planner queue depth on this and the next LED matrix row
  1693.                                          // If you experience stuttering, reboots, etc. this option can reveal how
  1694.                                          // tweaks made to the configuration are affecting the printer in real-time.
  1695. #endif
  1696.  
  1697. /**
  1698.  * NanoDLP Sync support
  1699.  *
  1700.  * Add support for Synchronized Z moves when using with NanoDLP. G0/G1 axis moves will output "Z_move_comp"
  1701.  * string to enable synchronization with DLP projector exposure. This change will allow to use
  1702.  * [[WaitForDoneMessage]] instead of populating your gcode with M400 commands
  1703.  */
  1704. //#define NANODLP_Z_SYNC
  1705. #if ENABLED(NANODLP_Z_SYNC)
  1706.   //#define NANODLP_ALL_AXIS  // Enables "Z_move_comp" output on any axis move.
  1707.                               // Default behaviour is limited to Z axis only.
  1708. #endif
  1709.  
  1710. // Enable Marlin dev mode which adds some special commands
  1711. //#define MARLIN_DEV_MODE
  1712.  
  1713. #endif // CONFIGURATION_ADV_H
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