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Marlin 2.0.5.3 configuration_adv.h

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  1. /**
  2.  * Marlin 3D Printer Firmware
  3.  * Copyright (c) 2020 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. #pragma once
  23.  
  24. /**
  25.  * Configuration_adv.h
  26.  *
  27.  * Advanced settings.
  28.  * Only change these if you know exactly what you're doing.
  29.  * Some of these settings can damage your printer if improperly set!
  30.  *
  31.  * Basic settings can be found in Configuration.h
  32.  *
  33.  */
  34. #define CONFIGURATION_ADV_H_VERSION 020005
  35.  
  36. // @section temperature
  37.  
  38. //===========================================================================
  39. //=============================Thermal Settings  ============================
  40. //===========================================================================
  41.  
  42. //
  43. // Custom Thermistor 1000 parameters
  44. //
  45. #if TEMP_SENSOR_0 == 1000
  46.   #define HOTEND0_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  47.   #define HOTEND0_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  48.   #define HOTEND0_BETA                 3950    // Beta value
  49. #endif
  50.  
  51. #if TEMP_SENSOR_1 == 1000
  52.   #define HOTEND1_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  53.   #define HOTEND1_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  54.   #define HOTEND1_BETA                 3950    // Beta value
  55. #endif
  56.  
  57. #if TEMP_SENSOR_2 == 1000
  58.   #define HOTEND2_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  59.   #define HOTEND2_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  60.   #define HOTEND2_BETA                 3950    // Beta value
  61. #endif
  62.  
  63. #if TEMP_SENSOR_3 == 1000
  64.   #define HOTEND3_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  65.   #define HOTEND3_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  66.   #define HOTEND3_BETA                 3950    // Beta value
  67. #endif
  68.  
  69. #if TEMP_SENSOR_4 == 1000
  70.   #define HOTEND4_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  71.   #define HOTEND4_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  72.   #define HOTEND4_BETA                 3950    // Beta value
  73. #endif
  74.  
  75. #if TEMP_SENSOR_5 == 1000
  76.   #define HOTEND5_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  77.   #define HOTEND5_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  78.   #define HOTEND5_BETA                 3950    // Beta value
  79. #endif
  80.  
  81. #if TEMP_SENSOR_6 == 1000
  82.   #define HOTEND6_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  83.   #define HOTEND6_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  84.   #define HOTEND6_BETA                 3950    // Beta value
  85. #endif
  86.  
  87. #if TEMP_SENSOR_7 == 1000
  88.   #define HOTEND7_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  89.   #define HOTEND7_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  90.   #define HOTEND7_BETA                 3950    // Beta value
  91. #endif
  92.  
  93. #if TEMP_SENSOR_BED == 1000
  94.   #define BED_PULLUP_RESISTOR_OHMS     4700    // Pullup resistor
  95.   #define BED_RESISTANCE_25C_OHMS      100000  // Resistance at 25C
  96.   #define BED_BETA                     3950    // Beta value
  97. #endif
  98.  
  99. #if TEMP_SENSOR_CHAMBER == 1000
  100.   #define CHAMBER_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  101.   #define CHAMBER_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  102.   #define CHAMBER_BETA                 3950    // Beta value
  103. #endif
  104.  
  105. //
  106. // Hephestos 2 24V heated bed upgrade kit.
  107. // https://store.bq.com/en/heated-bed-kit-hephestos2
  108. //
  109. //#define HEPHESTOS2_HEATED_BED_KIT
  110. #if ENABLED(HEPHESTOS2_HEATED_BED_KIT)
  111.   #undef TEMP_SENSOR_BED
  112.   #define TEMP_SENSOR_BED 70
  113.   #define HEATER_BED_INVERTING true
  114. #endif
  115.  
  116. /**
  117.  * Heated Chamber settings
  118.  */
  119. #if TEMP_SENSOR_CHAMBER
  120.   #define CHAMBER_MINTEMP             5
  121.   #define CHAMBER_MAXTEMP            60
  122.   #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
  123.   //#define CHAMBER_LIMIT_SWITCHING
  124.   //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
  125.   //#define HEATER_CHAMBER_INVERTING false
  126. #endif
  127.  
  128. #if DISABLED(PIDTEMPBED)
  129.   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
  130.   #if ENABLED(BED_LIMIT_SWITCHING)
  131.     #define BED_HYSTERESIS 2 // Only disable heating if T>target+BED_HYSTERESIS and enable heating if T>target-BED_HYSTERESIS
  132.   #endif
  133. #endif
  134.  
  135. /**
  136.  * Thermal Protection provides additional protection to your printer from damage
  137.  * and fire. Marlin always includes safe min and max temperature ranges which
  138.  * protect against a broken or disconnected thermistor wire.
  139.  *
  140.  * The issue: If a thermistor falls out, it will report the much lower
  141.  * temperature of the air in the room, and the the firmware will keep
  142.  * the heater on.
  143.  *
  144.  * The solution: Once the temperature reaches the target, start observing.
  145.  * If the temperature stays too far below the target (hysteresis) for too
  146.  * long (period), the firmware will halt the machine as a safety precaution.
  147.  *
  148.  * If you get false positives for "Thermal Runaway", increase
  149.  * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD
  150.  */
  151. #if ENABLED(THERMAL_PROTECTION_HOTENDS)
  152.   #define THERMAL_PROTECTION_PERIOD 40        // Seconds
  153.   #define THERMAL_PROTECTION_HYSTERESIS 4     // Degrees Celsius
  154.  
  155.   //#define ADAPTIVE_FAN_SLOWING              // Slow part cooling fan if temperature drops
  156.   #if BOTH(ADAPTIVE_FAN_SLOWING, PIDTEMP)
  157.     //#define NO_FAN_SLOWING_IN_PID_TUNING    // Don't slow fan speed during M303
  158.   #endif
  159.  
  160.   /**
  161.    * Whenever an M104, M109, or M303 increases the target temperature, the
  162.    * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature
  163.    * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and
  164.    * requires a hard reset. This test restarts with any M104/M109/M303, but only
  165.    * if the current temperature is far enough below the target for a reliable
  166.    * test.
  167.    *
  168.    * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD
  169.    * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set
  170.    * below 2.
  171.    */
  172.   #define WATCH_TEMP_PERIOD 20                // Seconds
  173.   #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
  174. #endif
  175.  
  176. /**
  177.  * Thermal Protection parameters for the bed are just as above for hotends.
  178.  */
  179. #if ENABLED(THERMAL_PROTECTION_BED)
  180.   #define THERMAL_PROTECTION_BED_PERIOD        20 // Seconds
  181.   #define THERMAL_PROTECTION_BED_HYSTERESIS     2 // Degrees Celsius
  182.  
  183.   /**
  184.    * As described above, except for the bed (M140/M190/M303).
  185.    */
  186.   #define WATCH_BED_TEMP_PERIOD                60 // Seconds
  187.   #define WATCH_BED_TEMP_INCREASE               2 // Degrees Celsius
  188. #endif
  189.  
  190. /**
  191.  * Thermal Protection parameters for the heated chamber.
  192.  */
  193. #if ENABLED(THERMAL_PROTECTION_CHAMBER)
  194.   #define THERMAL_PROTECTION_CHAMBER_PERIOD    20 // Seconds
  195.   #define THERMAL_PROTECTION_CHAMBER_HYSTERESIS 2 // Degrees Celsius
  196.  
  197.   /**
  198.    * Heated chamber watch settings (M141/M191).
  199.    */
  200.   #define WATCH_CHAMBER_TEMP_PERIOD            60 // Seconds
  201.   #define WATCH_CHAMBER_TEMP_INCREASE           2 // Degrees Celsius
  202. #endif
  203.  
  204. #if ENABLED(PIDTEMP)
  205.   // Add an experimental additional term to the heater power, proportional to the extrusion speed.
  206.   // A well-chosen Kc value should add just enough power to melt the increased material volume.
  207.   //#define PID_EXTRUSION_SCALING
  208.   #if ENABLED(PID_EXTRUSION_SCALING)
  209.     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
  210.     #define LPQ_MAX_LEN 50
  211.   #endif
  212.  
  213.   /**
  214.    * Add an experimental additional term to the heater power, proportional to the fan speed.
  215.    * A well-chosen Kf value should add just enough power to compensate for power-loss from the cooling fan.
  216.    * You can either just add a constant compensation with the DEFAULT_Kf value
  217.    * or follow the instruction below to get speed-dependent compensation.
  218.    *
  219.    * Constant compensation (use only with fanspeeds of 0% and 100%)
  220.    * ---------------------------------------------------------------------
  221.    * A good starting point for the Kf-value comes from the calculation:
  222.    *   kf = (power_fan * eff_fan) / power_heater * 255
  223.    * where eff_fan is between 0.0 and 1.0, based on fan-efficiency and airflow to the nozzle / heater.
  224.    *
  225.    * Example:
  226.    *   Heater: 40W, Fan: 0.1A * 24V = 2.4W, eff_fan = 0.8
  227.    *   Kf = (2.4W * 0.8) / 40W * 255 = 12.24
  228.    *
  229.    * Fan-speed dependent compensation
  230.    * --------------------------------
  231.    * 1. To find a good Kf value, set the hotend temperature, wait for it to settle, and enable the fan (100%).
  232.    *    Make sure PID_FAN_SCALING_LIN_FACTOR is 0 and PID_FAN_SCALING_ALTERNATIVE_DEFINITION is not enabled.
  233.    *    If you see the temperature drop repeat the test, increasing the Kf value slowly, until the temperature
  234.    *    drop goes away. If the temperature overshoots after enabling the fan, the Kf value is too big.
  235.    * 2. Note the Kf-value for fan-speed at 100%
  236.    * 3. Determine a good value for PID_FAN_SCALING_MIN_SPEED, which is around the speed, where the fan starts moving.
  237.    * 4. Repeat step 1. and 2. for this fan speed.
  238.    * 5. Enable PID_FAN_SCALING_ALTERNATIVE_DEFINITION and enter the two identified Kf-values in
  239.    *    PID_FAN_SCALING_AT_FULL_SPEED and PID_FAN_SCALING_AT_MIN_SPEED. Enter the minimum speed in PID_FAN_SCALING_MIN_SPEED
  240.    */
  241.   //#define PID_FAN_SCALING
  242.   #if ENABLED(PID_FAN_SCALING)
  243.     //#define PID_FAN_SCALING_ALTERNATIVE_DEFINITION
  244.     #if ENABLED(PID_FAN_SCALING_ALTERNATIVE_DEFINITION)
  245.       // The alternative definition is used for an easier configuration.
  246.       // Just figure out Kf at fullspeed (255) and PID_FAN_SCALING_MIN_SPEED.
  247.       // DEFAULT_Kf and PID_FAN_SCALING_LIN_FACTOR are calculated accordingly.
  248.  
  249.       #define PID_FAN_SCALING_AT_FULL_SPEED 13.0        //=PID_FAN_SCALING_LIN_FACTOR*255+DEFAULT_Kf
  250.       #define PID_FAN_SCALING_AT_MIN_SPEED 6.0          //=PID_FAN_SCALING_LIN_FACTOR*PID_FAN_SCALING_MIN_SPEED+DEFAULT_Kf
  251.       #define PID_FAN_SCALING_MIN_SPEED 10.0            // Minimum fan speed at which to enable PID_FAN_SCALING
  252.  
  253.       #define DEFAULT_Kf (255.0*PID_FAN_SCALING_AT_MIN_SPEED-PID_FAN_SCALING_AT_FULL_SPEED*PID_FAN_SCALING_MIN_SPEED)/(255.0-PID_FAN_SCALING_MIN_SPEED)
  254.       #define PID_FAN_SCALING_LIN_FACTOR (PID_FAN_SCALING_AT_FULL_SPEED-DEFAULT_Kf)/255.0
  255.  
  256.     #else
  257.       #define PID_FAN_SCALING_LIN_FACTOR (0)             // Power loss due to cooling = Kf * (fan_speed)
  258.       #define DEFAULT_Kf 10                              // A constant value added to the PID-tuner
  259.       #define PID_FAN_SCALING_MIN_SPEED 10               // Minimum fan speed at which to enable PID_FAN_SCALING
  260.     #endif
  261.   #endif
  262. #endif
  263.  
  264. /**
  265.  * Automatic Temperature:
  266.  * The hotend target temperature is calculated by all the buffered lines of gcode.
  267.  * The maximum buffered steps/sec of the extruder motor is called "se".
  268.  * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
  269.  * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
  270.  * mintemp and maxtemp. Turn this off by executing M109 without F*
  271.  * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
  272.  * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
  273.  */
  274. #define AUTOTEMP
  275. #if ENABLED(AUTOTEMP)
  276.   #define AUTOTEMP_OLDWEIGHT 0.98
  277. #endif
  278.  
  279. // Extra options for the M114 "Current Position" report
  280. //#define M114_DETAIL         // Use 'M114` for details to check planner calculations
  281. //#define M114_REALTIME       // Real current position based on forward kinematics
  282. //#define M114_LEGACY         // M114 used to synchronize on every call. Enable if needed.
  283.  
  284. // Show Temperature ADC value
  285. // Enable for M105 to include ADC values read from temperature sensors.
  286. //#define SHOW_TEMP_ADC_VALUES
  287.  
  288. /**
  289.  * High Temperature Thermistor Support
  290.  *
  291.  * Thermistors able to support high temperature tend to have a hard time getting
  292.  * good readings at room and lower temperatures. This means HEATER_X_RAW_LO_TEMP
  293.  * will probably be caught when the heating element first turns on during the
  294.  * preheating process, which will trigger a min_temp_error as a safety measure
  295.  * and force stop everything.
  296.  * To circumvent this limitation, we allow for a preheat time (during which,
  297.  * min_temp_error won't be triggered) and add a min_temp buffer to handle
  298.  * aberrant readings.
  299.  *
  300.  * If you want to enable this feature for your hotend thermistor(s)
  301.  * uncomment and set values > 0 in the constants below
  302.  */
  303.  
  304. // The number of consecutive low temperature errors that can occur
  305. // before a min_temp_error is triggered. (Shouldn't be more than 10.)
  306. //#define MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED 0
  307.  
  308. // The number of milliseconds a hotend will preheat before starting to check
  309. // the temperature. This value should NOT be set to the time it takes the
  310. // hot end to reach the target temperature, but the time it takes to reach
  311. // the minimum temperature your thermistor can read. The lower the better/safer.
  312. // This shouldn't need to be more than 30 seconds (30000)
  313. //#define MILLISECONDS_PREHEAT_TIME 0
  314.  
  315. // @section extruder
  316.  
  317. // Extruder runout prevention.
  318. // If the machine is idle and the temperature over MINTEMP
  319. // then extrude some filament every couple of SECONDS.
  320. //#define EXTRUDER_RUNOUT_PREVENT
  321. #if ENABLED(EXTRUDER_RUNOUT_PREVENT)
  322.   #define EXTRUDER_RUNOUT_MINTEMP 190
  323.   #define EXTRUDER_RUNOUT_SECONDS 30
  324.   #define EXTRUDER_RUNOUT_SPEED 1500  // (mm/m)
  325.   #define EXTRUDER_RUNOUT_EXTRUDE 5   // (mm)
  326. #endif
  327.  
  328. // @section temperature
  329.  
  330. // Calibration for AD595 / AD8495 sensor to adjust temperature measurements.
  331. // The final temperature is calculated as (measuredTemp * GAIN) + OFFSET.
  332. #define TEMP_SENSOR_AD595_OFFSET  0.0
  333. #define TEMP_SENSOR_AD595_GAIN    1.0
  334. #define TEMP_SENSOR_AD8495_OFFSET 0.0
  335. #define TEMP_SENSOR_AD8495_GAIN   1.0
  336.  
  337. /**
  338.  * Controller Fan
  339.  * To cool down the stepper drivers and MOSFETs.
  340.  *
  341.  * The fan turns on automatically whenever any driver is enabled and turns
  342.  * off (or reduces to idle speed) shortly after drivers are turned off.
  343.  *
  344.  */
  345. //#define USE_CONTROLLER_FAN
  346. #if ENABLED(USE_CONTROLLER_FAN)
  347.   //#define CONTROLLER_FAN_PIN -1        // Set a custom pin for the controller fan
  348.   //#define CONTROLLER_FAN_USE_Z_ONLY    // With this option only the Z axis is considered
  349.   #define CONTROLLERFAN_SPEED_MIN      0 // (0-255) Minimum speed. (If set below this value the fan is turned off.)
  350.   #define CONTROLLERFAN_SPEED_ACTIVE 255 // (0-255) Active speed, used when any motor is enabled
  351.   #define CONTROLLERFAN_SPEED_IDLE     0 // (0-255) Idle speed, used when motors are disabled
  352.   #define CONTROLLERFAN_IDLE_TIME     60 // (seconds) Extra time to keep the fan running after disabling motors
  353.   //#define CONTROLLER_FAN_EDITABLE      // Enable M710 configurable settings
  354.   #if ENABLED(CONTROLLER_FAN_EDITABLE)
  355.     #define CONTROLLER_FAN_MENU          // Enable the Controller Fan submenu
  356.   #endif
  357. #endif
  358.  
  359. // When first starting the main fan, run it at full speed for the
  360. // given number of milliseconds.  This gets the fan spinning reliably
  361. // before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
  362. //#define FAN_KICKSTART_TIME 100
  363.  
  364. // Some coolers may require a non-zero "off" state.
  365. //#define FAN_OFF_PWM  1
  366.  
  367. /**
  368.  * PWM Fan Scaling
  369.  *
  370.  * Define the min/max speeds for PWM fans (as set with M106).
  371.  *
  372.  * With these options the M106 0-255 value range is scaled to a subset
  373.  * to ensure that the fan has enough power to spin, or to run lower
  374.  * current fans with higher current. (e.g., 5V/12V fans with 12V/24V)
  375.  * Value 0 always turns off the fan.
  376.  *
  377.  * Define one or both of these to override the default 0-255 range.
  378.  */
  379. //#define FAN_MIN_PWM 50
  380. //#define FAN_MAX_PWM 128
  381.  
  382. /**
  383.  * FAST PWM FAN Settings
  384.  *
  385.  * Use to change the FAST FAN PWM frequency (if enabled in Configuration.h)
  386.  * Combinations of PWM Modes, prescale values and TOP resolutions are used internally to produce a
  387.  * frequency as close as possible to the desired frequency.
  388.  *
  389.  * FAST_PWM_FAN_FREQUENCY [undefined by default]
  390.  *   Set this to your desired frequency.
  391.  *   If left undefined this defaults to F = F_CPU/(2*255*1)
  392.  *   i.e., F = 31.4kHz on 16MHz microcontrollers or F = 39.2kHz on 20MHz microcontrollers.
  393.  *   These defaults are the same as with the old FAST_PWM_FAN implementation - no migration is required
  394.  *   NOTE: Setting very low frequencies (< 10 Hz) may result in unexpected timer behavior.
  395.  *
  396.  * USE_OCR2A_AS_TOP [undefined by default]
  397.  *   Boards that use TIMER2 for PWM have limitations resulting in only a few possible frequencies on TIMER2:
  398.  *   16MHz MCUs: [62.5KHz, 31.4KHz (default), 7.8KHz, 3.92KHz, 1.95KHz, 977Hz, 488Hz, 244Hz, 60Hz, 122Hz, 30Hz]
  399.  *   20MHz MCUs: [78.1KHz, 39.2KHz (default), 9.77KHz, 4.9KHz, 2.44KHz, 1.22KHz, 610Hz, 305Hz, 153Hz, 76Hz, 38Hz]
  400.  *   A greater range can be achieved by enabling USE_OCR2A_AS_TOP. But note that this option blocks the use of
  401.  *   PWM on pin OC2A. Only use this option if you don't need PWM on 0C2A. (Check your schematic.)
  402.  *   USE_OCR2A_AS_TOP sacrifices duty cycle control resolution to achieve this broader range of frequencies.
  403.  */
  404. #if ENABLED(FAST_PWM_FAN)
  405.   //#define FAST_PWM_FAN_FREQUENCY 31400
  406.   //#define USE_OCR2A_AS_TOP
  407. #endif
  408.  
  409. // @section extruder
  410.  
  411. /**
  412.  * Extruder cooling fans
  413.  *
  414.  * Extruder auto fans automatically turn on when their extruders'
  415.  * temperatures go above EXTRUDER_AUTO_FAN_TEMPERATURE.
  416.  *
  417.  * Your board's pins file specifies the recommended pins. Override those here
  418.  * or set to -1 to disable completely.
  419.  *
  420.  * Multiple extruders can be assigned to the same pin in which case
  421.  * the fan will turn on when any selected extruder is above the threshold.
  422.  */
  423. #define E0_AUTO_FAN_PIN -1
  424. #define E1_AUTO_FAN_PIN -1
  425. #define E2_AUTO_FAN_PIN -1
  426. #define E3_AUTO_FAN_PIN -1
  427. #define E4_AUTO_FAN_PIN -1
  428. #define E5_AUTO_FAN_PIN -1
  429. #define CHAMBER_AUTO_FAN_PIN -1
  430.  
  431. #define EXTRUDER_AUTO_FAN_TEMPERATURE 50
  432. #define EXTRUDER_AUTO_FAN_SPEED 255   // 255 == full speed
  433. #define CHAMBER_AUTO_FAN_TEMPERATURE 30
  434. #define CHAMBER_AUTO_FAN_SPEED 255
  435.  
  436. /**
  437.  * Part-Cooling Fan Multiplexer
  438.  *
  439.  * This feature allows you to digitally multiplex the fan output.
  440.  * The multiplexer is automatically switched at tool-change.
  441.  * Set FANMUX[012]_PINs below for up to 2, 4, or 8 multiplexed fans.
  442.  */
  443. #define FANMUX0_PIN -1
  444. #define FANMUX1_PIN -1
  445. #define FANMUX2_PIN -1
  446.  
  447. /**
  448.  * M355 Case Light on-off / brightness
  449.  */
  450. //#define CASE_LIGHT_ENABLE
  451. #if ENABLED(CASE_LIGHT_ENABLE)
  452.   //#define CASE_LIGHT_PIN 4                  // Override the default pin if needed
  453.   #define INVERT_CASE_LIGHT false             // Set true if Case Light is ON when pin is LOW
  454.   #define CASE_LIGHT_DEFAULT_ON true          // Set default power-up state on
  455.   #define CASE_LIGHT_DEFAULT_BRIGHTNESS 105   // Set default power-up brightness (0-255, requires PWM pin)
  456.   //#define CASE_LIGHT_MAX_PWM 128            // Limit pwm
  457.   //#define CASE_LIGHT_MENU                   // Add Case Light options to the LCD menu
  458.   //#define CASE_LIGHT_NO_BRIGHTNESS          // Disable brightness control. Enable for non-PWM lighting.
  459.   //#define CASE_LIGHT_USE_NEOPIXEL           // Use Neopixel LED as case light, requires NEOPIXEL_LED.
  460.   #if ENABLED(CASE_LIGHT_USE_NEOPIXEL)
  461.     #define CASE_LIGHT_NEOPIXEL_COLOR { 255, 255, 255, 255 } // { Red, Green, Blue, White }
  462.   #endif
  463. #endif
  464.  
  465. // @section homing
  466.  
  467. // If you want endstops to stay on (by default) even when not homing
  468. // enable this option. Override at any time with M120, M121.
  469. //#define ENDSTOPS_ALWAYS_ON_DEFAULT
  470.  
  471. // @section extras
  472.  
  473. //#define Z_LATE_ENABLE // Enable Z the last moment. Needed if your Z driver overheats.
  474.  
  475. // Employ an external closed loop controller. Override pins here if needed.
  476. //#define EXTERNAL_CLOSED_LOOP_CONTROLLER
  477. #if ENABLED(EXTERNAL_CLOSED_LOOP_CONTROLLER)
  478.   //#define CLOSED_LOOP_ENABLE_PIN        -1
  479.   //#define CLOSED_LOOP_MOVE_COMPLETE_PIN -1
  480. #endif
  481.  
  482. /**
  483.  * Dual Steppers / Dual Endstops
  484.  *
  485.  * This section will allow you to use extra E drivers to drive a second motor for X, Y, or Z axes.
  486.  *
  487.  * For example, set X_DUAL_STEPPER_DRIVERS setting to use a second motor. If the motors need to
  488.  * spin in opposite directions set INVERT_X2_VS_X_DIR. If the second motor needs its own endstop
  489.  * set X_DUAL_ENDSTOPS. This can adjust for "racking." Use X2_USE_ENDSTOP to set the endstop plug
  490.  * that should be used for the second endstop. Extra endstops will appear in the output of 'M119'.
  491.  *
  492.  * Use X_DUAL_ENDSTOP_ADJUSTMENT to adjust for mechanical imperfection. After homing both motors
  493.  * this offset is applied to the X2 motor. To find the offset home the X axis, and measure the error
  494.  * in X2. Dual endstop offsets can be set at runtime with 'M666 X<offset> Y<offset> Z<offset>'.
  495.  */
  496.  
  497. //#define X_DUAL_STEPPER_DRIVERS
  498. #if ENABLED(X_DUAL_STEPPER_DRIVERS)
  499.   #define INVERT_X2_VS_X_DIR true   // Set 'true' if X motors should rotate in opposite directions
  500.   //#define X_DUAL_ENDSTOPS
  501.   #if ENABLED(X_DUAL_ENDSTOPS)
  502.     #define X2_USE_ENDSTOP _XMAX_
  503.     #define X2_ENDSTOP_ADJUSTMENT  0
  504.   #endif
  505. #endif
  506.  
  507. //#define Y_DUAL_STEPPER_DRIVERS
  508. #if ENABLED(Y_DUAL_STEPPER_DRIVERS)
  509.   #define INVERT_Y2_VS_Y_DIR true   // Set 'true' if Y motors should rotate in opposite directions
  510.   //#define Y_DUAL_ENDSTOPS
  511.   #if ENABLED(Y_DUAL_ENDSTOPS)
  512.     #define Y2_USE_ENDSTOP _YMAX_
  513.     #define Y2_ENDSTOP_ADJUSTMENT  0
  514.   #endif
  515. #endif
  516.  
  517. //
  518. // For Z set the number of stepper drivers
  519. //
  520. #define NUM_Z_STEPPER_DRIVERS 2   // (1-4) Z options change based on how many
  521.  
  522. #if NUM_Z_STEPPER_DRIVERS > 1
  523.   //#define Z_MULTI_ENDSTOPS
  524.   #if ENABLED(Z_MULTI_ENDSTOPS)
  525.     #define Z2_USE_ENDSTOP          _XMAX_
  526.     #define Z2_ENDSTOP_ADJUSTMENT   0
  527.     #if NUM_Z_STEPPER_DRIVERS >= 3
  528.       #define Z3_USE_ENDSTOP        _YMAX_
  529.       #define Z3_ENDSTOP_ADJUSTMENT 0
  530.     #endif
  531.     #if NUM_Z_STEPPER_DRIVERS >= 4
  532.       #define Z4_USE_ENDSTOP        _ZMAX_
  533.       #define Z4_ENDSTOP_ADJUSTMENT 0
  534.     #endif
  535.   #endif
  536. #endif
  537.  
  538. /**
  539.  * Dual X Carriage
  540.  *
  541.  * This setup has two X carriages that can move independently, each with its own hotend.
  542.  * The carriages can be used to print an object with two colors or materials, or in
  543.  * "duplication mode" it can print two identical or X-mirrored objects simultaneously.
  544.  * The inactive carriage is parked automatically to prevent oozing.
  545.  * X1 is the left carriage, X2 the right. They park and home at opposite ends of the X axis.
  546.  * By default the X2 stepper is assigned to the first unused E plug on the board.
  547.  *
  548.  * The following Dual X Carriage modes can be selected with M605 S<mode>:
  549.  *
  550.  *   0 : (FULL_CONTROL) The slicer has full control over both X-carriages and can achieve optimal travel
  551.  *       results as long as it supports dual X-carriages. (M605 S0)
  552.  *
  553.  *   1 : (AUTO_PARK) The firmware automatically parks and unparks the X-carriages on tool-change so
  554.  *       that additional slicer support is not required. (M605 S1)
  555.  *
  556.  *   2 : (DUPLICATION) The firmware moves the second X-carriage and extruder in synchronization with
  557.  *       the first X-carriage and extruder, to print 2 copies of the same object at the same time.
  558.  *       Set the constant X-offset and temperature differential with M605 S2 X[offs] R[deg] and
  559.  *       follow with M605 S2 to initiate duplicated movement.
  560.  *
  561.  *   3 : (MIRRORED) Formbot/Vivedino-inspired mirrored mode in which the second extruder duplicates
  562.  *       the movement of the first except the second extruder is reversed in the X axis.
  563.  *       Set the initial X offset and temperature differential with M605 S2 X[offs] R[deg] and
  564.  *       follow with M605 S3 to initiate mirrored movement.
  565.  */
  566. //#define DUAL_X_CARRIAGE
  567. #if ENABLED(DUAL_X_CARRIAGE)
  568.   #define X1_MIN_POS X_MIN_POS   // Set to X_MIN_POS
  569.   #define X1_MAX_POS X_BED_SIZE  // Set a maximum so the first X-carriage can't hit the parked second X-carriage
  570.   #define X2_MIN_POS    80       // Set a minimum to ensure the  second X-carriage can't hit the parked first X-carriage
  571.   #define X2_MAX_POS   353       // Set this to the distance between toolheads when both heads are homed
  572.   #define X2_HOME_DIR    1       // Set to 1. The second X-carriage always homes to the maximum endstop position
  573.   #define X2_HOME_POS X2_MAX_POS // Default X2 home position. Set to X2_MAX_POS.
  574.                       // However: In this mode the HOTEND_OFFSET_X value for the second extruder provides a software
  575.                       // override for X2_HOME_POS. This also allow recalibration of the distance between the two endstops
  576.                       // without modifying the firmware (through the "M218 T1 X???" command).
  577.                       // Remember: you should set the second extruder x-offset to 0 in your slicer.
  578.  
  579.   // This is the default power-up mode which can be later using M605.
  580.   #define DEFAULT_DUAL_X_CARRIAGE_MODE DXC_AUTO_PARK_MODE
  581.  
  582.   // Default x offset in duplication mode (typically set to half print bed width)
  583.   #define DEFAULT_DUPLICATION_X_OFFSET 100
  584.  
  585. #endif // DUAL_X_CARRIAGE
  586.  
  587. // Activate a solenoid on the active extruder with M380. Disable all with M381.
  588. // Define SOL0_PIN, SOL1_PIN, etc., for each extruder that has a solenoid.
  589. //#define EXT_SOLENOID
  590.  
  591. // @section homing
  592.  
  593. // Homing hits each endstop, retracts by these distances, then does a slower bump.
  594. #define X_HOME_BUMP_MM 5
  595. #define Y_HOME_BUMP_MM 5
  596. #define Z_HOME_BUMP_MM 2
  597. #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
  598. //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
  599. //#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
  600.  
  601. // When G28 is called, this option will make Y home before X
  602. //#define HOME_Y_BEFORE_X
  603.  
  604. // Enable this if X or Y can't home without homing the other axis first.
  605. //#define CODEPENDENT_XY_HOMING
  606.  
  607. #if ENABLED(BLTOUCH)
  608.   /**
  609.    * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
  610.    * Do not activate settings that the probe might not understand. Clones might misunderstand
  611.    * advanced commands.
  612.    *
  613.    * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
  614.    *       check the wiring of the BROWN, RED and ORANGE wires.
  615.    *
  616.    * Note: If the trigger signal of your probe is not being recognized, it has been very often
  617.    *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
  618.    *       like they would be with a real switch. So please check the wiring first.
  619.    *
  620.    * Settings for all BLTouch and clone probes:
  621.    */
  622.  
  623.   // Safety: The probe needs time to recognize the command.
  624.   //         Minimum command delay (ms). Enable and increase if needed.
  625.   //#define BLTOUCH_DELAY 500
  626.  
  627.   /**
  628.    * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
  629.    */
  630.  
  631.   // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
  632.   //          in special cases, like noisy or filtered input configurations.
  633.   //#define BLTOUCH_FORCE_SW_MODE
  634.  
  635.   /**
  636.    * Settings for BLTouch Smart 3.0 and 3.1
  637.    * Summary:
  638.    *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
  639.    *   - High-Speed mode
  640.    *   - Disable LCD voltage options
  641.    */
  642.  
  643.   /**
  644.    * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
  645.    * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
  646.    * If disabled, OD mode is the hard-coded default on 3.0
  647.    * On startup, Marlin will compare its eeprom to this vale. If the selected mode
  648.    * differs, a mode set eeprom write will be completed at initialization.
  649.    * Use the option below to force an eeprom write to a V3.1 probe regardless.
  650.    */
  651.   //#define BLTOUCH_SET_5V_MODE
  652.  
  653.   /**
  654.    * Safety: Activate if connecting a probe with an unknown voltage mode.
  655.    * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
  656.    * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
  657.    * To preserve the life of the probe, use this once then turn it off and re-flash.
  658.    */
  659.   //#define BLTOUCH_FORCE_MODE_SET
  660.  
  661.   /**
  662.    * Use "HIGH SPEED" mode for probing.
  663.    * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
  664.    * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
  665.    * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
  666.    */
  667.   //#define BLTOUCH_HS_MODE
  668.  
  669.   // Safety: Enable voltage mode settings in the LCD menu.
  670.   //#define BLTOUCH_LCD_VOLTAGE_MENU
  671.  
  672. #endif // BLTOUCH
  673.  
  674. /**
  675.  * Z Steppers Auto-Alignment
  676.  * Add the G34 command to align multiple Z steppers using a bed probe.
  677.  */
  678. //#define Z_STEPPER_AUTO_ALIGN
  679. #if ENABLED(Z_STEPPER_AUTO_ALIGN)
  680.   // Define probe X and Y positions for Z1, Z2 [, Z3 [, Z4]]
  681.   // If not defined, probe limits will be used.
  682.   // Override with 'M422 S<index> X<pos> Y<pos>'
  683.   //#define Z_STEPPER_ALIGN_XY { {  10, 190 }, { 100,  10 }, { 190, 190 } }
  684.  
  685.   /**
  686.    * Orientation for the automatically-calculated probe positions.
  687.    * Override Z stepper align points with 'M422 S<index> X<pos> Y<pos>'
  688.    *
  689.    * 2 Steppers:  (0)     (1)
  690.    *               |       |   2   |
  691.    *               | 1   2 |       |
  692.    *               |       |   1   |
  693.    *
  694.    * 3 Steppers:  (0)     (1)     (2)     (3)
  695.    *               |   3   | 1     | 2   1 |     2 |
  696.    *               |       |     3 |       | 3     |
  697.    *               | 1   2 | 2     |   3   |     1 |
  698.    *
  699.    * 4 Steppers:  (0)     (1)     (2)     (3)
  700.    *               | 4   3 | 1   4 | 2   1 | 3   2 |
  701.    *               |       |       |       |       |
  702.    *               | 1   2 | 2   3 | 3   4 | 4   1 |
  703.    *
  704.    */
  705.   #ifndef Z_STEPPER_ALIGN_XY
  706.     //#define Z_STEPPERS_ORIENTATION 0
  707.   #endif
  708.  
  709.   // Provide Z stepper positions for more rapid convergence in bed alignment.
  710.   // Requires triple stepper drivers (i.e., set NUM_Z_STEPPER_DRIVERS to 3)
  711.   //#define Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS
  712.   #if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
  713.     // Define Stepper XY positions for Z1, Z2, Z3 corresponding to
  714.     // the Z screw positions in the bed carriage.
  715.     // Define one position per Z stepper in stepper driver order.
  716.     #define Z_STEPPER_ALIGN_STEPPER_XY { { 210.7, 102.5 }, { 152.6, 220.0 }, { 94.5, 102.5 } }
  717.   #else
  718.     // Amplification factor. Used to scale the correction step up or down in case
  719.     // the stepper (spindle) position is farther out than the test point.
  720.     #define Z_STEPPER_ALIGN_AMP 1.0       // Use a value > 1.0 NOTE: This may cause instability!
  721.   #endif
  722.  
  723.   // On a 300mm bed a 5% grade would give a misalignment of ~1.5cm
  724.   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
  725.   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
  726.   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
  727.   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
  728.   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
  729.   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
  730.   #define HOME_AFTER_G34
  731. #endif
  732.  
  733. // @section motion
  734.  
  735. #define AXIS_RELATIVE_MODES { false, false, false, false }
  736.  
  737. // Add a Duplicate option for well-separated conjoined nozzles
  738. //#define MULTI_NOZZLE_DUPLICATION
  739.  
  740. // By default pololu step drivers require an active high signal. However, some high power drivers require an active low signal as step.
  741. #define INVERT_X_STEP_PIN false
  742. #define INVERT_Y_STEP_PIN false
  743. #define INVERT_Z_STEP_PIN false
  744. #define INVERT_E_STEP_PIN false
  745.  
  746. // Default stepper release if idle. Set to 0 to deactivate.
  747. // Steppers will shut down DEFAULT_STEPPER_DEACTIVE_TIME seconds after the last move when DISABLE_INACTIVE_? is true.
  748. // Time can be set by M18 and M84.
  749. #define DEFAULT_STEPPER_DEACTIVE_TIME 120
  750. #define DISABLE_INACTIVE_X true
  751. #define DISABLE_INACTIVE_Y true
  752. #define DISABLE_INACTIVE_Z true  // Set to false if the nozzle will fall down on your printed part when print has finished.
  753. #define DISABLE_INACTIVE_E true
  754.  
  755. #define DEFAULT_MINIMUMFEEDRATE       0.0     // minimum feedrate
  756. #define DEFAULT_MINTRAVELFEEDRATE     0.0
  757.  
  758. //#define HOME_AFTER_DEACTIVATE  // Require rehoming after steppers are deactivated
  759.  
  760. // Minimum time that a segment needs to take if the buffer is emptied
  761. #define DEFAULT_MINSEGMENTTIME        20000   // (ms)
  762.  
  763. // Slow down the machine if the look ahead buffer is (by default) half full.
  764. // Increase the slowdown divisor for larger buffer sizes.
  765. #define SLOWDOWN
  766. #if ENABLED(SLOWDOWN)
  767.   #define SLOWDOWN_DIVISOR 2
  768. #endif
  769.  
  770. // Frequency limit
  771. // See nophead's blog for more info
  772. // Not working O
  773. //#define XY_FREQUENCY_LIMIT  15
  774.  
  775. // Minimum planner junction speed. Sets the default minimum speed the planner plans for at the end
  776. // of the buffer and all stops. This should not be much greater than zero and should only be changed
  777. // if unwanted behavior is observed on a user's machine when running at very slow speeds.
  778. #define MINIMUM_PLANNER_SPEED 0.05 // (mm/s)
  779.  
  780. //
  781. // Backlash Compensation
  782. // Adds extra movement to axes on direction-changes to account for backlash.
  783. //
  784. //#define BACKLASH_COMPENSATION
  785. #if ENABLED(BACKLASH_COMPENSATION)
  786.   // Define values for backlash distance and correction.
  787.   // If BACKLASH_GCODE is enabled these values are the defaults.
  788.   #define BACKLASH_DISTANCE_MM { 0, 0, 0 } // (mm)
  789.   #define BACKLASH_CORRECTION    0.0       // 0.0 = no correction; 1.0 = full correction
  790.  
  791.   // Set BACKLASH_SMOOTHING_MM to spread backlash correction over multiple segments
  792.   // to reduce print artifacts. (Enabling this is costly in memory and computation!)
  793.   //#define BACKLASH_SMOOTHING_MM 3 // (mm)
  794.  
  795.   // Add runtime configuration and tuning of backlash values (M425)
  796.   //#define BACKLASH_GCODE
  797.  
  798.   #if ENABLED(BACKLASH_GCODE)
  799.     // Measure the Z backlash when probing (G29) and set with "M425 Z"
  800.     #define MEASURE_BACKLASH_WHEN_PROBING
  801.  
  802.     #if ENABLED(MEASURE_BACKLASH_WHEN_PROBING)
  803.       // When measuring, the probe will move up to BACKLASH_MEASUREMENT_LIMIT
  804.       // mm away from point of contact in BACKLASH_MEASUREMENT_RESOLUTION
  805.       // increments while checking for the contact to be broken.
  806.       #define BACKLASH_MEASUREMENT_LIMIT       0.5   // (mm)
  807.       #define BACKLASH_MEASUREMENT_RESOLUTION  0.005 // (mm)
  808.       #define BACKLASH_MEASUREMENT_FEEDRATE    Z_PROBE_SPEED_SLOW // (mm/m)
  809.     #endif
  810.   #endif
  811. #endif
  812.  
  813. /**
  814.  * Automatic backlash, position and hotend offset calibration
  815.  *
  816.  * Enable G425 to run automatic calibration using an electrically-
  817.  * conductive cube, bolt, or washer mounted on the bed.
  818.  *
  819.  * G425 uses the probe to touch the top and sides of the calibration object
  820.  * on the bed and measures and/or correct positional offsets, axis backlash
  821.  * and hotend offsets.
  822.  *
  823.  * Note: HOTEND_OFFSET and CALIBRATION_OBJECT_CENTER must be set to within
  824.  *       ±5mm of true values for G425 to succeed.
  825.  */
  826. //#define CALIBRATION_GCODE
  827. #if ENABLED(CALIBRATION_GCODE)
  828.  
  829.   #define CALIBRATION_MEASUREMENT_RESOLUTION     0.01 // mm
  830.  
  831.   #define CALIBRATION_FEEDRATE_SLOW             60    // mm/m
  832.   #define CALIBRATION_FEEDRATE_FAST           1200    // mm/m
  833.   #define CALIBRATION_FEEDRATE_TRAVEL         3000    // mm/m
  834.  
  835.   // The following parameters refer to the conical section of the nozzle tip.
  836.   #define CALIBRATION_NOZZLE_TIP_HEIGHT          1.0  // mm
  837.   #define CALIBRATION_NOZZLE_OUTER_DIAMETER      2.0  // mm
  838.  
  839.   // Uncomment to enable reporting (required for "G425 V", but consumes PROGMEM).
  840.   //#define CALIBRATION_REPORTING
  841.  
  842.   // The true location and dimension the cube/bolt/washer on the bed.
  843.   #define CALIBRATION_OBJECT_CENTER     { 264.0, -22.0,  -2.0 } // mm
  844.   #define CALIBRATION_OBJECT_DIMENSIONS {  10.0,  10.0,  10.0 } // mm
  845.  
  846.   // Comment out any sides which are unreachable by the probe. For best
  847.   // auto-calibration results, all sides must be reachable.
  848.   #define CALIBRATION_MEASURE_RIGHT
  849.   #define CALIBRATION_MEASURE_FRONT
  850.   #define CALIBRATION_MEASURE_LEFT
  851.   #define CALIBRATION_MEASURE_BACK
  852.  
  853.   // Probing at the exact top center only works if the center is flat. If
  854.   // probing on a screwhead or hollow washer, probe near the edges.
  855.   //#define CALIBRATION_MEASURE_AT_TOP_EDGES
  856.  
  857.   // Define the pin to read during calibration
  858.   #ifndef CALIBRATION_PIN
  859.     //#define CALIBRATION_PIN -1            // Define here to override the default pin
  860.     #define CALIBRATION_PIN_INVERTING false // Set to true to invert the custom pin
  861.     //#define CALIBRATION_PIN_PULLDOWN
  862.     #define CALIBRATION_PIN_PULLUP
  863.   #endif
  864. #endif
  865.  
  866. /**
  867.  * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
  868.  * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
  869.  * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
  870.  * lowest stepping frequencies.
  871.  */
  872. //#define ADAPTIVE_STEP_SMOOTHING
  873.  
  874. /**
  875.  * Custom Microstepping
  876.  * Override as-needed for your setup. Up to 3 MS pins are supported.
  877.  */
  878. //#define MICROSTEP1 LOW,LOW,LOW
  879. //#define MICROSTEP2 HIGH,LOW,LOW
  880. //#define MICROSTEP4 LOW,HIGH,LOW
  881. //#define MICROSTEP8 HIGH,HIGH,LOW
  882. //#define MICROSTEP16 LOW,LOW,HIGH
  883. //#define MICROSTEP32 HIGH,LOW,HIGH
  884.  
  885. // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
  886. #define MICROSTEP_MODES { 16, 16, 16, 16, 16, 16 } // [1,2,4,8,16]
  887.  
  888. /**
  889.  *  @section  stepper motor current
  890.  *
  891.  *  Some boards have a means of setting the stepper motor current via firmware.
  892.  *
  893.  *  The power on motor currents are set by:
  894.  *    PWM_MOTOR_CURRENT - used by MINIRAMBO & ULTIMAIN_2
  895.  *                         known compatible chips: A4982
  896.  *    DIGIPOT_MOTOR_CURRENT - used by BQ_ZUM_MEGA_3D, RAMBO & SCOOVO_X9H
  897.  *                         known compatible chips: AD5206
  898.  *    DAC_MOTOR_CURRENT_DEFAULT - used by PRINTRBOARD_REVF & RIGIDBOARD_V2
  899.  *                         known compatible chips: MCP4728
  900.  *    DIGIPOT_I2C_MOTOR_CURRENTS - used by 5DPRINT, AZTEEG_X3_PRO, AZTEEG_X5_MINI_WIFI, MIGHTYBOARD_REVE
  901.  *                         known compatible chips: MCP4451, MCP4018
  902.  *
  903.  *  Motor currents can also be set by M907 - M910 and by the LCD.
  904.  *    M907 - applies to all.
  905.  *    M908 - BQ_ZUM_MEGA_3D, RAMBO, PRINTRBOARD_REVF, RIGIDBOARD_V2 & SCOOVO_X9H
  906.  *    M909, M910 & LCD - only PRINTRBOARD_REVF & RIGIDBOARD_V2
  907.  */
  908. //#define PWM_MOTOR_CURRENT { 1300, 1300, 1250 }          // Values in milliamps
  909. //#define DIGIPOT_MOTOR_CURRENT { 135,135,135,135,135 }   // Values 0-255 (RAMBO 135 = ~0.75A, 185 = ~1A)
  910. //#define DAC_MOTOR_CURRENT_DEFAULT { 70, 80, 90, 80 }    // Default drive percent - X, Y, Z, E axis
  911.  
  912. // Use an I2C based DIGIPOT (e.g., Azteeg X3 Pro)
  913. //#define DIGIPOT_I2C
  914. #if ENABLED(DIGIPOT_I2C) && !defined(DIGIPOT_I2C_ADDRESS_A)
  915.   /**
  916.    * Common slave addresses:
  917.    *
  918.    *                        A   (A shifted)   B   (B shifted)  IC
  919.    * Smoothie              0x2C (0x58)       0x2D (0x5A)       MCP4451
  920.    * AZTEEG_X3_PRO         0x2C (0x58)       0x2E (0x5C)       MCP4451
  921.    * AZTEEG_X5_MINI        0x2C (0x58)       0x2E (0x5C)       MCP4451
  922.    * AZTEEG_X5_MINI_WIFI         0x58              0x5C        MCP4451
  923.    * MIGHTYBOARD_REVE      0x2F (0x5E)                         MCP4018
  924.    */
  925.   #define DIGIPOT_I2C_ADDRESS_A 0x2C  // unshifted slave address for first DIGIPOT
  926.   #define DIGIPOT_I2C_ADDRESS_B 0x2D  // unshifted slave address for second DIGIPOT
  927. #endif
  928.  
  929. //#define DIGIPOT_MCP4018          // Requires library from https://github.com/stawel/SlowSoftI2CMaster
  930. #define DIGIPOT_I2C_NUM_CHANNELS 8 // 5DPRINT: 4     AZTEEG_X3_PRO: 8     MKS SBASE: 5
  931. // Actual motor currents in Amps. The number of entries must match DIGIPOT_I2C_NUM_CHANNELS.
  932. // These correspond to the physical drivers, so be mindful if the order is changed.
  933. #define DIGIPOT_I2C_MOTOR_CURRENTS { 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0 }  //  AZTEEG_X3_PRO
  934.  
  935. //===========================================================================
  936. //=============================Additional Features===========================
  937. //===========================================================================
  938.  
  939. // @section lcd
  940.  
  941. #if EITHER(ULTIPANEL, EXTENSIBLE_UI)
  942.   #define MANUAL_FEEDRATE { 50*60, 50*60, 4*60, 60 } // Feedrates for manual moves along X, Y, Z, E from panel
  943.   #define SHORT_MANUAL_Z_MOVE 0.025 // (mm) Smallest manual Z move (< 0.1mm)
  944.   #if ENABLED(ULTIPANEL)
  945.     #define MANUAL_E_MOVES_RELATIVE // Display extruder move distance rather than "position"
  946.     #define ULTIPANEL_FEEDMULTIPLY  // Encoder sets the feedrate multiplier on the Status Screen
  947.   #endif
  948. #endif
  949.  
  950. // Change values more rapidly when the encoder is rotated faster
  951. #define ENCODER_RATE_MULTIPLIER
  952. #if ENABLED(ENCODER_RATE_MULTIPLIER)
  953.   #define ENCODER_10X_STEPS_PER_SEC   30  // (steps/s) Encoder rate for 10x speed
  954.   #define ENCODER_100X_STEPS_PER_SEC  80  // (steps/s) Encoder rate for 100x speed
  955. #endif
  956.  
  957. // Play a beep when the feedrate is changed from the Status Screen
  958. //#define BEEP_ON_FEEDRATE_CHANGE
  959. #if ENABLED(BEEP_ON_FEEDRATE_CHANGE)
  960.   #define FEEDRATE_CHANGE_BEEP_DURATION   10
  961.   #define FEEDRATE_CHANGE_BEEP_FREQUENCY 440
  962. #endif
  963.  
  964. #if HAS_LCD_MENU
  965.  
  966.   // Include a page of printer information in the LCD Main Menu
  967.   //#define LCD_INFO_MENU
  968.   #if ENABLED(LCD_INFO_MENU)
  969.     //#define LCD_PRINTER_INFO_IS_BOOTSCREEN // Show bootscreen(s) instead of Printer Info pages
  970.   #endif
  971.  
  972.   // BACK menu items keep the highlight at the top
  973.   //#define TURBO_BACK_MENU_ITEM
  974.  
  975.   /**
  976.    * LED Control Menu
  977.    * Add LED Control to the LCD menu
  978.    */
  979.   //#define LED_CONTROL_MENU
  980.   #if ENABLED(LED_CONTROL_MENU)
  981.     #define LED_COLOR_PRESETS                 // Enable the Preset Color menu option
  982.     #if ENABLED(LED_COLOR_PRESETS)
  983.       #define LED_USER_PRESET_RED        255  // User defined RED value
  984.       #define LED_USER_PRESET_GREEN      128  // User defined GREEN value
  985.       #define LED_USER_PRESET_BLUE         0  // User defined BLUE value
  986.       #define LED_USER_PRESET_WHITE      255  // User defined WHITE value
  987.       #define LED_USER_PRESET_BRIGHTNESS 255  // User defined intensity
  988.       //#define LED_USER_PRESET_STARTUP       // Have the printer display the user preset color on startup
  989.     #endif
  990.   #endif
  991.  
  992. #endif // HAS_LCD_MENU
  993.  
  994. // Scroll a longer status message into view
  995. //#define STATUS_MESSAGE_SCROLLING
  996.  
  997. // On the Info Screen, display XY with one decimal place when possible
  998. //#define LCD_DECIMAL_SMALL_XY
  999.  
  1000. // The timeout (in ms) to return to the status screen from sub-menus
  1001. //#define LCD_TIMEOUT_TO_STATUS 15000
  1002.  
  1003. // Add an 'M73' G-code to set the current percentage
  1004. //#define LCD_SET_PROGRESS_MANUALLY
  1005.  
  1006. // Show the E position (filament used) during printing
  1007. //#define LCD_SHOW_E_TOTAL
  1008.  
  1009. #if ENABLED(SHOW_BOOTSCREEN)
  1010.   #define BOOTSCREEN_TIMEOUT 4000        // (ms) Total Duration to display the boot screen(s)
  1011. #endif
  1012.  
  1013. #if HAS_GRAPHICAL_LCD && EITHER(SDSUPPORT, LCD_SET_PROGRESS_MANUALLY)
  1014.   //#define PRINT_PROGRESS_SHOW_DECIMALS // Show progress with decimal digits
  1015.   //#define SHOW_REMAINING_TIME          // Display estimated time to completion
  1016.   #if ENABLED(SHOW_REMAINING_TIME)
  1017.     //#define USE_M73_REMAINING_TIME     // Use remaining time from M73 command instead of estimation
  1018.     //#define ROTATE_PROGRESS_DISPLAY    // Display (P)rogress, (E)lapsed, and (R)emaining time
  1019.   #endif
  1020. #endif
  1021.  
  1022. #if HAS_CHARACTER_LCD && EITHER(SDSUPPORT, LCD_SET_PROGRESS_MANUALLY)
  1023.   //#define LCD_PROGRESS_BAR              // Show a progress bar on HD44780 LCDs for SD printing
  1024.   #if ENABLED(LCD_PROGRESS_BAR)
  1025.     #define PROGRESS_BAR_BAR_TIME 2000    // (ms) Amount of time to show the bar
  1026.     #define PROGRESS_BAR_MSG_TIME 3000    // (ms) Amount of time to show the status message
  1027.     #define PROGRESS_MSG_EXPIRE   0       // (ms) Amount of time to retain the status message (0=forever)
  1028.     //#define PROGRESS_MSG_ONCE           // Show the message for MSG_TIME then clear it
  1029.     //#define LCD_PROGRESS_BAR_TEST       // Add a menu item to test the progress bar
  1030.   #endif
  1031. #endif
  1032.  
  1033. #if ENABLED(SDSUPPORT)
  1034.  
  1035.   // The standard SD detect circuit reads LOW when media is inserted and HIGH when empty.
  1036.   // Enable this option and set to HIGH if your SD cards are incorrectly detected.
  1037.   //#define SD_DETECT_STATE HIGH
  1038.  
  1039.   #define SD_FINISHED_STEPPERRELEASE true          // Disable steppers when SD Print is finished
  1040.   #define SD_FINISHED_RELEASECOMMAND "M84 X Y Z E" // You might want to keep the Z enabled so your bed stays in place.
  1041.  
  1042.   // Reverse SD sort to show "more recent" files first, according to the card's FAT.
  1043.   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
  1044.   #define SDCARD_RATHERRECENTFIRST
  1045.  
  1046.   #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
  1047.  
  1048.   //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
  1049.  
  1050.   #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
  1051.  
  1052.   #if ENABLED(PRINTER_EVENT_LEDS)
  1053.     #define PE_LEDS_COMPLETED_TIME  (30*60) // (seconds) Time to keep the LED "done" color before restoring normal illumination
  1054.   #endif
  1055.  
  1056.   /**
  1057.    * Continue after Power-Loss (Creality3D)
  1058.    *
  1059.    * Store the current state to the SD Card at the start of each layer
  1060.    * during SD printing. If the recovery file is found at boot time, present
  1061.    * an option on the LCD screen to continue the print from the last-known
  1062.    * point in the file.
  1063.    *
  1064.    * If the machine reboots when resuming a print you may need to replace or
  1065.    * reformat the SD card. (Bad sectors delay startup triggering the watchdog.)
  1066.    */
  1067.   //#define POWER_LOSS_RECOVERY
  1068.   #if ENABLED(POWER_LOSS_RECOVERY)
  1069.     #define PLR_ENABLED_DEFAULT   false // Power Loss Recovery enabled by default. (Set with 'M413 Sn' & M500)
  1070.     //#define BACKUP_POWER_SUPPLY       // Backup power / UPS to move the steppers on power loss
  1071.     //#define POWER_LOSS_ZRAISE       2 // (mm) Z axis raise on resume (on power loss with UPS)
  1072.     //#define POWER_LOSS_PIN         44 // Pin to detect power loss. Set to -1 to disable default pin on boards without module.
  1073.     //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
  1074.     //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
  1075.     //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
  1076.     //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.
  1077.  
  1078.     // Without a POWER_LOSS_PIN the following option helps reduce wear on the SD card,
  1079.     // especially with "vase mode" printing. Set too high and vases cannot be continued.
  1080.     #define POWER_LOSS_MIN_Z_CHANGE 0.05 // (mm) Minimum Z change before saving power-loss data
  1081.   #endif
  1082.  
  1083.   /**
  1084.    * Sort SD file listings in alphabetical order.
  1085.    *
  1086.    * With this option enabled, items on SD cards will be sorted
  1087.    * by name for easier navigation.
  1088.    *
  1089.    * By default...
  1090.    *
  1091.    *  - Use the slowest -but safest- method for sorting.
  1092.    *  - Folders are sorted to the top.
  1093.    *  - The sort key is statically allocated.
  1094.    *  - No added G-code (M34) support.
  1095.    *  - 40 item sorting limit. (Items after the first 40 are unsorted.)
  1096.    *
  1097.    * SD sorting uses static allocation (as set by SDSORT_LIMIT), allowing the
  1098.    * compiler to calculate the worst-case usage and throw an error if the SRAM
  1099.    * limit is exceeded.
  1100.    *
  1101.    *  - SDSORT_USES_RAM provides faster sorting via a static directory buffer.
  1102.    *  - SDSORT_USES_STACK does the same, but uses a local stack-based buffer.
  1103.    *  - SDSORT_CACHE_NAMES will retain the sorted file listing in RAM. (Expensive!)
  1104.    *  - SDSORT_DYNAMIC_RAM only uses RAM when the SD menu is visible. (Use with caution!)
  1105.    */
  1106.   //#define SDCARD_SORT_ALPHA
  1107.  
  1108.   // SD Card Sorting options
  1109.   #if ENABLED(SDCARD_SORT_ALPHA)
  1110.     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
  1111.     #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
  1112.     #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 g-code.
  1113.     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
  1114.     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
  1115.     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
  1116.     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
  1117.     #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
  1118.                                       // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
  1119.   #endif
  1120.  
  1121.   // This allows hosts to request long names for files and folders with M33
  1122.   //#define LONG_FILENAME_HOST_SUPPORT
  1123.  
  1124.   // Enable this option to scroll long filenames in the SD card menu
  1125.   //#define SCROLL_LONG_FILENAMES
  1126.  
  1127.   // Leave the heaters on after Stop Print (not recommended!)
  1128.   //#define SD_ABORT_NO_COOLDOWN
  1129.  
  1130.   /**
  1131.    * This option allows you to abort SD printing when any endstop is triggered.
  1132.    * This feature must be enabled with "M540 S1" or from the LCD menu.
  1133.    * To have any effect, endstops must be enabled during SD printing.
  1134.    */
  1135.   //#define SD_ABORT_ON_ENDSTOP_HIT
  1136.  
  1137.   /**
  1138.    * This option makes it easier to print the same SD Card file again.
  1139.    * On print completion the LCD Menu will open with the file selected.
  1140.    * You can just click to start the print, or navigate elsewhere.
  1141.    */
  1142.   //#define SD_REPRINT_LAST_SELECTED_FILE
  1143.  
  1144.   /**
  1145.    * Auto-report SdCard status with M27 S<seconds>
  1146.    */
  1147.   //#define AUTO_REPORT_SD_STATUS
  1148.  
  1149.   /**
  1150.    * Support for USB thumb drives using an Arduino USB Host Shield or
  1151.    * equivalent MAX3421E breakout board. The USB thumb drive will appear
  1152.    * to Marlin as an SD card.
  1153.    *
  1154.    * The MAX3421E can be assigned the same pins as the SD card reader, with
  1155.    * the following pin mapping:
  1156.    *
  1157.    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
  1158.    *    INT              --> SD_DETECT_PIN [1]
  1159.    *    SS               --> SDSS
  1160.    *
  1161.    * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
  1162.    */
  1163.   //#define USB_FLASH_DRIVE_SUPPORT
  1164.   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
  1165.     #define USB_CS_PIN    SDSS
  1166.     #define USB_INTR_PIN  SD_DETECT_PIN
  1167.  
  1168.     /**
  1169.      * USB Host Shield Library
  1170.      *
  1171.      * - UHS2 uses no interrupts and has been production-tested
  1172.      *   on a LulzBot TAZ Pro with a 32-bit Archim board.
  1173.      *
  1174.      * - UHS3 is newer code with better USB compatibility. But it
  1175.      *   is less tested and is known to interfere with Servos.
  1176.      *   [1] This requires USB_INTR_PIN to be interrupt-capable.
  1177.      */
  1178.     //#define USE_UHS3_USB
  1179.   #endif
  1180.  
  1181.   /**
  1182.    * When using a bootloader that supports SD-Firmware-Flashing,
  1183.    * add a menu item to activate SD-FW-Update on the next reboot.
  1184.    *
  1185.    * Requires ATMEGA2560 (Arduino Mega)
  1186.    *
  1187.    * Tested with this bootloader:
  1188.    *   https://github.com/FleetProbe/MicroBridge-Arduino-ATMega2560
  1189.    */
  1190.   //#define SD_FIRMWARE_UPDATE
  1191.   #if ENABLED(SD_FIRMWARE_UPDATE)
  1192.     #define SD_FIRMWARE_UPDATE_EEPROM_ADDR    0x1FF
  1193.     #define SD_FIRMWARE_UPDATE_ACTIVE_VALUE   0xF0
  1194.     #define SD_FIRMWARE_UPDATE_INACTIVE_VALUE 0xFF
  1195.   #endif
  1196.  
  1197.   // Add an optimized binary file transfer mode, initiated with 'M28 B1'
  1198.   //#define BINARY_FILE_TRANSFER
  1199.  
  1200.   /**
  1201.    * Set this option to one of the following (or the board's defaults apply):
  1202.    *
  1203.    *           LCD - Use the SD drive in the external LCD controller.
  1204.    *       ONBOARD - Use the SD drive on the control board. (No SD_DETECT_PIN. M21 to init.)
  1205.    *  CUSTOM_CABLE - Use a custom cable to access the SD (as defined in a pins file).
  1206.    *
  1207.    * :[ 'LCD', 'ONBOARD', 'CUSTOM_CABLE' ]
  1208.    */
  1209.   //#define SDCARD_CONNECTION LCD
  1210.  
  1211. #endif // SDSUPPORT
  1212.  
  1213. /**
  1214.  * By default an onboard SD card reader may be shared as a USB mass-
  1215.  * storage device. This option hides the SD card from the host PC.
  1216.  */
  1217. //#define NO_SD_HOST_DRIVE   // Disable SD Card access over USB (for security).
  1218.  
  1219. /**
  1220.  * Additional options for Graphical Displays
  1221.  *
  1222.  * Use the optimizations here to improve printing performance,
  1223.  * which can be adversely affected by graphical display drawing,
  1224.  * especially when doing several short moves, and when printing
  1225.  * on DELTA and SCARA machines.
  1226.  *
  1227.  * Some of these options may result in the display lagging behind
  1228.  * controller events, as there is a trade-off between reliable
  1229.  * printing performance versus fast display updates.
  1230.  */
  1231. #if HAS_GRAPHICAL_LCD
  1232.   // Show SD percentage next to the progress bar
  1233.   //#define DOGM_SD_PERCENT
  1234.  
  1235.   // Enable to save many cycles by drawing a hollow frame on the Info Screen
  1236.   #define XYZ_HOLLOW_FRAME
  1237.  
  1238.   // Enable to save many cycles by drawing a hollow frame on Menu Screens
  1239.   #define MENU_HOLLOW_FRAME
  1240.  
  1241.   // A bigger font is available for edit items. Costs 3120 bytes of PROGMEM.
  1242.   // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
  1243.   //#define USE_BIG_EDIT_FONT
  1244.  
  1245.   // A smaller font may be used on the Info Screen. Costs 2300 bytes of PROGMEM.
  1246.   // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
  1247.   //#define USE_SMALL_INFOFONT
  1248.  
  1249.   // Swap the CW/CCW indicators in the graphics overlay
  1250.   //#define OVERLAY_GFX_REVERSE
  1251.  
  1252.   /**
  1253.    * ST7920-based LCDs can emulate a 16 x 4 character display using
  1254.    * the ST7920 character-generator for very fast screen updates.
  1255.    * Enable LIGHTWEIGHT_UI to use this special display mode.
  1256.    *
  1257.    * Since LIGHTWEIGHT_UI has limited space, the position and status
  1258.    * message occupy the same line. Set STATUS_EXPIRE_SECONDS to the
  1259.    * length of time to display the status message before clearing.
  1260.    *
  1261.    * Set STATUS_EXPIRE_SECONDS to zero to never clear the status.
  1262.    * This will prevent position updates from being displayed.
  1263.    */
  1264.   #if ENABLED(U8GLIB_ST7920)
  1265.     // Enable this option and reduce the value to optimize screen updates.
  1266.     // The normal delay is 10µs. Use the lowest value that still gives a reliable display.
  1267.     //#define DOGM_SPI_DELAY_US 5
  1268.  
  1269.     //#define LIGHTWEIGHT_UI
  1270.     #if ENABLED(LIGHTWEIGHT_UI)
  1271.       #define STATUS_EXPIRE_SECONDS 20
  1272.     #endif
  1273.   #endif
  1274.  
  1275.   /**
  1276.    * Status (Info) Screen customizations
  1277.    * These options may affect code size and screen render time.
  1278.    * Custom status screens can forcibly override these settings.
  1279.    */
  1280.   //#define STATUS_COMBINE_HEATERS    // Use combined heater images instead of separate ones
  1281.   //#define STATUS_HOTEND_NUMBERLESS  // Use plain hotend icons instead of numbered ones (with 2+ hotends)
  1282.   #define STATUS_HOTEND_INVERTED      // Show solid nozzle bitmaps when heating (Requires STATUS_HOTEND_ANIM)
  1283.   #define STATUS_HOTEND_ANIM          // Use a second bitmap to indicate hotend heating
  1284.   #define STATUS_BED_ANIM             // Use a second bitmap to indicate bed heating
  1285.   #define STATUS_CHAMBER_ANIM         // Use a second bitmap to indicate chamber heating
  1286.   //#define STATUS_CUTTER_ANIM        // Use a second bitmap to indicate spindle / laser active
  1287.   //#define STATUS_ALT_BED_BITMAP     // Use the alternative bed bitmap
  1288.   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
  1289.   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
  1290.   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
  1291.   //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
  1292.   //#define BOOT_MARLIN_LOGO_ANIMATED // Animated Marlin logo. Costs ~‭3260 (or ~940) bytes of PROGMEM.
  1293.  
  1294.   // Frivolous Game Options
  1295.   //#define MARLIN_BRICKOUT
  1296.   //#define MARLIN_INVADERS
  1297.   //#define MARLIN_SNAKE
  1298.   //#define GAMES_EASTER_EGG          // Add extra blank lines above the "Games" sub-menu
  1299.  
  1300. #endif // HAS_GRAPHICAL_LCD
  1301.  
  1302. //
  1303. // Additional options for DGUS / DWIN displays
  1304. //
  1305. #if HAS_DGUS_LCD
  1306.   #define DGUS_SERIAL_PORT 3
  1307.   #define DGUS_BAUDRATE 115200
  1308.  
  1309.   #define DGUS_RX_BUFFER_SIZE 128
  1310.   #define DGUS_TX_BUFFER_SIZE 48
  1311.   //#define DGUS_SERIAL_STATS_RX_BUFFER_OVERRUNS  // Fix Rx overrun situation (Currently only for AVR)
  1312.  
  1313.   #define DGUS_UPDATE_INTERVAL_MS  500    // (ms) Interval between automatic screen updates
  1314.  
  1315.   #if EITHER(DGUS_LCD_UI_FYSETC, DGUS_LCD_UI_HIPRECY)
  1316.     #define DGUS_PRINT_FILENAME           // Display the filename during printing
  1317.     #define DGUS_PREHEAT_UI               // Display a preheat screen during heatup
  1318.  
  1319.     #if ENABLED(DGUS_LCD_UI_FYSETC)
  1320.       //#define DGUS_UI_MOVE_DIS_OPTION   // Disabled by default for UI_FYSETC
  1321.     #else
  1322.       #define DGUS_UI_MOVE_DIS_OPTION     // Enabled by default for UI_HIPRECY
  1323.     #endif
  1324.  
  1325.     #define DGUS_FILAMENT_LOADUNLOAD
  1326.     #if ENABLED(DGUS_FILAMENT_LOADUNLOAD)
  1327.       #define DGUS_FILAMENT_PURGE_LENGTH 10
  1328.       #define DGUS_FILAMENT_LOAD_LENGTH_PER_TIME 0.5 // (mm) Adjust in proportion to DGUS_UPDATE_INTERVAL_MS
  1329.     #endif
  1330.  
  1331.     #define DGUS_UI_WAITING               // Show a "waiting" screen between some screens
  1332.     #if ENABLED(DGUS_UI_WAITING)
  1333.       #define DGUS_UI_WAITING_STATUS 10
  1334.       #define DGUS_UI_WAITING_STATUS_PERIOD 8 // Increase to slower waiting status looping
  1335.     #endif
  1336.   #endif
  1337. #endif // HAS_DGUS_LCD
  1338.  
  1339. //
  1340. // Touch UI for the FTDI Embedded Video Engine (EVE)
  1341. //
  1342. #if ENABLED(TOUCH_UI_FTDI_EVE)
  1343.   // Display board used
  1344.   //#define LCD_FTDI_VM800B35A        // FTDI 3.5" with FT800 (320x240)
  1345.   //#define LCD_4DSYSTEMS_4DLCD_FT843 // 4D Systems 4.3" (480x272)
  1346.   //#define LCD_HAOYU_FT800CB         // Haoyu with 4.3" or 5" (480x272)
  1347.   //#define LCD_HAOYU_FT810CB         // Haoyu with 5" (800x480)
  1348.   //#define LCD_ALEPHOBJECTS_CLCD_UI  // Aleph Objects Color LCD UI
  1349.  
  1350.   // Correct the resolution if not using the stock TFT panel.
  1351.   //#define TOUCH_UI_320x240
  1352.   //#define TOUCH_UI_480x272
  1353.   //#define TOUCH_UI_800x480
  1354.  
  1355.   // Mappings for boards with a standard RepRapDiscount Display connector
  1356.   //#define AO_EXP1_PINMAP    // AlephObjects CLCD UI EXP1 mapping
  1357.   //#define AO_EXP2_PINMAP    // AlephObjects CLCD UI EXP2 mapping
  1358.   //#define CR10_TFT_PINMAP   // Rudolph Riedel's CR10 pin mapping
  1359.   //#define S6_TFT_PINMAP     // FYSETC S6 pin mapping
  1360.  
  1361.   //#define OTHER_PIN_LAYOUT  // Define pins manually below
  1362.   #if ENABLED(OTHER_PIN_LAYOUT)
  1363.     // Pins for CS and MOD_RESET (PD) must be chosen
  1364.     #define CLCD_MOD_RESET  9
  1365.     #define CLCD_SPI_CS    10
  1366.  
  1367.     // If using software SPI, specify pins for SCLK, MOSI, MISO
  1368.     //#define CLCD_USE_SOFT_SPI
  1369.     #if ENABLED(CLCD_USE_SOFT_SPI)
  1370.       #define CLCD_SOFT_SPI_MOSI 11
  1371.       #define CLCD_SOFT_SPI_MISO 12
  1372.       #define CLCD_SOFT_SPI_SCLK 13
  1373.     #endif
  1374.   #endif
  1375.  
  1376.   // Display Orientation. An inverted (i.e. upside-down) display
  1377.   // is supported on the FT800. The FT810 and beyond also support
  1378.   // portrait and mirrored orientations.
  1379.   //#define TOUCH_UI_INVERTED
  1380.   //#define TOUCH_UI_PORTRAIT
  1381.   //#define TOUCH_UI_MIRRORED
  1382.  
  1383.   // UTF8 processing and rendering.
  1384.   // Unsupported characters are shown as '?'.
  1385.   //#define TOUCH_UI_USE_UTF8
  1386.   #if ENABLED(TOUCH_UI_USE_UTF8)
  1387.     // Western accents support. These accented characters use
  1388.     // combined bitmaps and require relatively little storage.
  1389.     #define TOUCH_UI_UTF8_WESTERN_CHARSET
  1390.     #if ENABLED(TOUCH_UI_UTF8_WESTERN_CHARSET)
  1391.       // Additional character groups. These characters require
  1392.       // full bitmaps and take up considerable storage:
  1393.       //#define TOUCH_UI_UTF8_SUPERSCRIPTS  // ¹ ² ³
  1394.       //#define TOUCH_UI_UTF8_COPYRIGHT     // © ®
  1395.       //#define TOUCH_UI_UTF8_GERMANIC      // ß
  1396.       //#define TOUCH_UI_UTF8_SCANDINAVIAN  // Æ Ð Ø Þ æ ð ø þ
  1397.       //#define TOUCH_UI_UTF8_PUNCTUATION   // « » ¿ ¡
  1398.       //#define TOUCH_UI_UTF8_CURRENCY      // ¢ £ ¤ ¥
  1399.       //#define TOUCH_UI_UTF8_ORDINALS      // º ª
  1400.       //#define TOUCH_UI_UTF8_MATHEMATICS   // ± × ÷
  1401.       //#define TOUCH_UI_UTF8_FRACTIONS     // ¼ ½ ¾
  1402.       //#define TOUCH_UI_UTF8_SYMBOLS       // µ ¶ ¦ § ¬
  1403.     #endif
  1404.   #endif
  1405.  
  1406.   // Use a smaller font when labels don't fit buttons
  1407.   #define TOUCH_UI_FIT_TEXT
  1408.  
  1409.   // Allow language selection from menu at run-time (otherwise use LCD_LANGUAGE)
  1410.   //#define LCD_LANGUAGE_1 en
  1411.   //#define LCD_LANGUAGE_2 fr
  1412.   //#define LCD_LANGUAGE_3 de
  1413.   //#define LCD_LANGUAGE_4 es
  1414.   //#define LCD_LANGUAGE_5 it
  1415.  
  1416.   // Use a numeric passcode for "Screen lock" keypad.
  1417.   // (recommended for smaller displays)
  1418.   //#define TOUCH_UI_PASSCODE
  1419.  
  1420.   // Output extra debug info for Touch UI events
  1421.   //#define TOUCH_UI_DEBUG
  1422.  
  1423.   // Developer menu (accessed by touching "About Printer" copyright text)
  1424.   //#define TOUCH_UI_DEVELOPER_MENU
  1425. #endif
  1426.  
  1427. //
  1428. // FSMC Graphical TFT
  1429. //
  1430. #if ENABLED(FSMC_GRAPHICAL_TFT)
  1431.   //#define TFT_MARLINUI_COLOR 0xFFFF // White
  1432.   //#define TFT_MARLINBG_COLOR 0x0000 // Black
  1433.   //#define TFT_DISABLED_COLOR 0x0003 // Almost black
  1434.   //#define TFT_BTCANCEL_COLOR 0xF800 // Red
  1435.   //#define TFT_BTARROWS_COLOR 0xDEE6 // 11011 110111 00110 Yellow
  1436.   //#define TFT_BTOKMENU_COLOR 0x145F // 00010 100010 11111 Cyan
  1437. #endif
  1438.  
  1439. //
  1440. // ADC Button Debounce
  1441. //
  1442. #if HAS_ADC_BUTTONS
  1443.   #define ADC_BUTTON_DEBOUNCE_DELAY 16  // (ms) Increase if buttons bounce or repeat too fast
  1444. #endif
  1445.  
  1446. // @section safety
  1447.  
  1448. /**
  1449.  * The watchdog hardware timer will do a reset and disable all outputs
  1450.  * if the firmware gets too overloaded to read the temperature sensors.
  1451.  *
  1452.  * If you find that watchdog reboot causes your AVR board to hang forever,
  1453.  * enable WATCHDOG_RESET_MANUAL to use a custom timer instead of WDTO.
  1454.  * NOTE: This method is less reliable as it can only catch hangups while
  1455.  * interrupts are enabled.
  1456.  */
  1457. #define USE_WATCHDOG
  1458. #if ENABLED(USE_WATCHDOG)
  1459.   //#define WATCHDOG_RESET_MANUAL
  1460. #endif
  1461.  
  1462. // @section lcd
  1463.  
  1464. /**
  1465.  * Babystepping enables movement of the axes by tiny increments without changing
  1466.  * the current position values. This feature is used primarily to adjust the Z
  1467.  * axis in the first layer of a print in real-time.
  1468.  *
  1469.  * Warning: Does not respect endstops!
  1470.  */
  1471. //#define BABYSTEPPING
  1472. #if ENABLED(BABYSTEPPING)
  1473.   //#define INTEGRATED_BABYSTEPPING         // EXPERIMENTAL integration of babystepping into the Stepper ISR
  1474.   //#define BABYSTEP_WITHOUT_HOMING
  1475.   //#define BABYSTEP_XY                     // Also enable X/Y Babystepping. Not supported on DELTA!
  1476.   #define BABYSTEP_INVERT_Z false           // Change if Z babysteps should go the other way
  1477.   #define BABYSTEP_MULTIPLICATOR_Z  1       // Babysteps are very small. Increase for faster motion.
  1478.   #define BABYSTEP_MULTIPLICATOR_XY 1
  1479.  
  1480.   //#define DOUBLECLICK_FOR_Z_BABYSTEPPING  // Double-click on the Status Screen for Z Babystepping.
  1481.   #if ENABLED(DOUBLECLICK_FOR_Z_BABYSTEPPING)
  1482.     #define DOUBLECLICK_MAX_INTERVAL 1250   // Maximum interval between clicks, in milliseconds.
  1483.                                             // Note: Extra time may be added to mitigate controller latency.
  1484.     //#define BABYSTEP_ALWAYS_AVAILABLE     // Allow babystepping at all times (not just during movement).
  1485.     //#define MOVE_Z_WHEN_IDLE              // Jump to the move Z menu on doubleclick when printer is idle.
  1486.     #if ENABLED(MOVE_Z_WHEN_IDLE)
  1487.       #define MOVE_Z_IDLE_MULTIPLICATOR 1   // Multiply 1mm by this factor for the move step size.
  1488.     #endif
  1489.   #endif
  1490.  
  1491.   //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
  1492.  
  1493.   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
  1494.   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
  1495.     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets
  1496.     //#define BABYSTEP_ZPROBE_GFX_OVERLAY   // Enable graphical overlay on Z-offset editor
  1497.   #endif
  1498. #endif
  1499.  
  1500. // @section extruder
  1501.  
  1502. /**
  1503.  * Linear Pressure Control v1.5
  1504.  *
  1505.  * Assumption: advance [steps] = k * (delta velocity [steps/s])
  1506.  * K=0 means advance disabled.
  1507.  *
  1508.  * NOTE: K values for LIN_ADVANCE 1.5 differ from earlier versions!
  1509.  *
  1510.  * Set K around 0.22 for 3mm PLA Direct Drive with ~6.5cm between the drive gear and heatbreak.
  1511.  * Larger K values will be needed for flexible filament and greater distances.
  1512.  * If this algorithm produces a higher speed offset than the extruder can handle (compared to E jerk)
  1513.  * print acceleration will be reduced during the affected moves to keep within the limit.
  1514.  *
  1515.  * See http://marlinfw.org/docs/features/lin_advance.html for full instructions.
  1516.  * Mention @Sebastianv650 on GitHub to alert the author of any issues.
  1517.  */
  1518. //#define LIN_ADVANCE
  1519. #if ENABLED(LIN_ADVANCE)
  1520.   //#define EXTRA_LIN_ADVANCE_K // Enable for second linear advance constants
  1521.   #define LIN_ADVANCE_K 0.22    // Unit: mm compression per 1mm/s extruder speed
  1522.   //#define LA_DEBUG            // If enabled, this will generate debug information output over USB.
  1523. #endif
  1524.  
  1525. // @section leveling
  1526.  
  1527. /**
  1528.  * Points to probe for all 3-point Leveling procedures.
  1529.  * Override if the automatically selected points are inadequate.
  1530.  */
  1531. #if EITHER(AUTO_BED_LEVELING_3POINT, AUTO_BED_LEVELING_UBL)
  1532.   //#define PROBE_PT_1_X 15
  1533.   //#define PROBE_PT_1_Y 180
  1534.   //#define PROBE_PT_2_X 15
  1535.   //#define PROBE_PT_2_Y 20
  1536.   //#define PROBE_PT_3_X 170
  1537.   //#define PROBE_PT_3_Y 20
  1538. #endif
  1539.  
  1540. /**
  1541.  * Override MIN_PROBE_EDGE for each side of the build plate
  1542.  * Useful to get probe points to exact positions on targets or
  1543.  * to allow leveling to avoid plate clamps on only specific
  1544.  * sides of the bed. With NOZZLE_AS_PROBE negative values are
  1545.  * allowed, to permit probing outside the bed.
  1546.  *
  1547.  * If you are replacing the prior *_PROBE_BED_POSITION options,
  1548.  * LEFT and FRONT values in most cases will map directly over
  1549.  * RIGHT and REAR would be the inverse such as
  1550.  * (X/Y_BED_SIZE - RIGHT/BACK_PROBE_BED_POSITION)
  1551.  *
  1552.  * This will allow all positions to match at compilation, however
  1553.  * should the probe position be modified with M851XY then the
  1554.  * probe points will follow. This prevents any change from causing
  1555.  * the probe to be unable to reach any points.
  1556.  */
  1557. #if PROBE_SELECTED && !IS_KINEMATIC
  1558.   //#define MIN_PROBE_EDGE_LEFT MIN_PROBE_EDGE
  1559.   //#define MIN_PROBE_EDGE_RIGHT MIN_PROBE_EDGE
  1560.   //#define MIN_PROBE_EDGE_FRONT MIN_PROBE_EDGE
  1561.   //#define MIN_PROBE_EDGE_BACK MIN_PROBE_EDGE
  1562. #endif
  1563.  
  1564. #if EITHER(MESH_BED_LEVELING, AUTO_BED_LEVELING_UBL)
  1565.   // Override the mesh area if the automatic (max) area is too large
  1566.   //#define MESH_MIN_X MESH_INSET
  1567.   //#define MESH_MIN_Y MESH_INSET
  1568.   //#define MESH_MAX_X X_BED_SIZE - (MESH_INSET)
  1569.   //#define MESH_MAX_Y Y_BED_SIZE - (MESH_INSET)
  1570. #endif
  1571.  
  1572. /**
  1573.  * Repeatedly attempt G29 leveling until it succeeds.
  1574.  * Stop after G29_MAX_RETRIES attempts.
  1575.  */
  1576. //#define G29_RETRY_AND_RECOVER
  1577. #if ENABLED(G29_RETRY_AND_RECOVER)
  1578.   #define G29_MAX_RETRIES 3
  1579.   #define G29_HALT_ON_FAILURE
  1580.   /**
  1581.    * Specify the GCODE commands that will be executed when leveling succeeds,
  1582.    * between attempts, and after the maximum number of retries have been tried.
  1583.    */
  1584.   #define G29_SUCCESS_COMMANDS "M117 Bed leveling done."
  1585.   #define G29_RECOVER_COMMANDS "M117 Probe failed. Rewiping.\nG28\nG12 P0 S12 T0"
  1586.   #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"
  1587.  
  1588. #endif
  1589.  
  1590. /**
  1591.  * Thermal Probe Compensation
  1592.  * Probe measurements are adjusted to compensate for temperature distortion.
  1593.  * Use G76 to calibrate this feature. Use M871 to set values manually.
  1594.  * For a more detailed explanation of the process see G76_M871.cpp.
  1595.  */
  1596. #if HAS_BED_PROBE && TEMP_SENSOR_PROBE && TEMP_SENSOR_BED
  1597.   // Enable thermal first layer compensation using bed and probe temperatures
  1598.   #define PROBE_TEMP_COMPENSATION
  1599.  
  1600.   // Add additional compensation depending on hotend temperature
  1601.   // Note: this values cannot be calibrated and have to be set manually
  1602.   #if ENABLED(PROBE_TEMP_COMPENSATION)
  1603.     // Max temperature that can be reached by heated bed.
  1604.     // This is required only for the calibration process.
  1605.     #define PTC_MAX_BED_TEMP BED_MAXTEMP
  1606.  
  1607.     // Park position to wait for probe cooldown
  1608.     #define PTC_PARK_POS_X 0.0F
  1609.     #define PTC_PARK_POS_Y 0.0F
  1610.     #define PTC_PARK_POS_Z 100.0F
  1611.  
  1612.     // Probe position to probe and wait for probe to reach target temperature
  1613.     #define PTC_PROBE_POS_X  90.0F
  1614.     #define PTC_PROBE_POS_Y 100.0F
  1615.  
  1616.     // Enable additional compensation using hotend temperature
  1617.     // Note: this values cannot be calibrated automatically but have to be set manually
  1618.     //#define USE_TEMP_EXT_COMPENSATION
  1619.   #endif
  1620. #endif
  1621.  
  1622. // @section extras
  1623.  
  1624. //
  1625. // G60/G61 Position Save and Return
  1626. //
  1627. //#define SAVED_POSITIONS 1         // Each saved position slot costs 12 bytes
  1628.  
  1629. //
  1630. // G2/G3 Arc Support
  1631. //
  1632. #define ARC_SUPPORT                 // Disable this feature to save ~3226 bytes
  1633. #if ENABLED(ARC_SUPPORT)
  1634.   #define MM_PER_ARC_SEGMENT      1 // (mm) Length (or minimum length) of each arc segment
  1635.   //#define ARC_SEGMENTS_PER_R    1 // Max segment length, MM_PER = Min
  1636.   #define MIN_ARC_SEGMENTS       24 // Minimum number of segments in a complete circle
  1637.   //#define ARC_SEGMENTS_PER_SEC 50 // Use feedrate to choose segment length (with MM_PER_ARC_SEGMENT as the minimum)
  1638.   #define N_ARC_CORRECTION       25 // Number of interpolated segments between corrections
  1639.   //#define ARC_P_CIRCLES           // Enable the 'P' parameter to specify complete circles
  1640.   //#define CNC_WORKSPACE_PLANES    // Allow G2/G3 to operate in XY, ZX, or YZ planes
  1641. #endif
  1642.  
  1643. // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
  1644. //#define BEZIER_CURVE_SUPPORT
  1645.  
  1646. /**
  1647.  * G38 Probe Target
  1648.  *
  1649.  * This option adds G38.2 and G38.3 (probe towards target)
  1650.  * and optionally G38.4 and G38.5 (probe away from target).
  1651.  * Set MULTIPLE_PROBING for G38 to probe more than once.
  1652.  */
  1653. //#define G38_PROBE_TARGET
  1654. #if ENABLED(G38_PROBE_TARGET)
  1655.   //#define G38_PROBE_AWAY        // Include G38.4 and G38.5 to probe away from target
  1656.   #define G38_MINIMUM_MOVE 0.0275 // (mm) Minimum distance that will produce a move.
  1657. #endif
  1658.  
  1659. // Moves (or segments) with fewer steps than this will be joined with the next move
  1660. #define MIN_STEPS_PER_SEGMENT 6
  1661.  
  1662. /**
  1663.  * Minimum delay before and after setting the stepper DIR (in ns)
  1664.  *     0 : No delay (Expect at least 10µS since one Stepper ISR must transpire)
  1665.  *    20 : Minimum for TMC2xxx drivers
  1666.  *   200 : Minimum for A4988 drivers
  1667.  *   400 : Minimum for A5984 drivers
  1668.  *   500 : Minimum for LV8729 drivers (guess, no info in datasheet)
  1669.  *   650 : Minimum for DRV8825 drivers
  1670.  *  1500 : Minimum for TB6600 drivers (guess, no info in datasheet)
  1671.  * 15000 : Minimum for TB6560 drivers (guess, no info in datasheet)
  1672.  *
  1673.  * Override the default value based on the driver type set in Configuration.h.
  1674.  */
  1675. //#define MINIMUM_STEPPER_POST_DIR_DELAY 650
  1676. //#define MINIMUM_STEPPER_PRE_DIR_DELAY 650
  1677.  
  1678. /**
  1679.  * Minimum stepper driver pulse width (in µs)
  1680.  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
  1681.  *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
  1682.  *   1 : Minimum for A4988 and A5984 stepper drivers
  1683.  *   2 : Minimum for DRV8825 stepper drivers
  1684.  *   3 : Minimum for TB6600 stepper drivers
  1685.  *  30 : Minimum for TB6560 stepper drivers
  1686.  *
  1687.  * Override the default value based on the driver type set in Configuration.h.
  1688.  */
  1689. //#define MINIMUM_STEPPER_PULSE 2
  1690.  
  1691. /**
  1692.  * Maximum stepping rate (in Hz) the stepper driver allows
  1693.  *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
  1694.  *  5000000 : Maximum for TMC2xxx stepper drivers
  1695.  *  1000000 : Maximum for LV8729 stepper driver
  1696.  *  500000  : Maximum for A4988 stepper driver
  1697.  *  250000  : Maximum for DRV8825 stepper driver
  1698.  *  150000  : Maximum for TB6600 stepper driver
  1699.  *   15000  : Maximum for TB6560 stepper driver
  1700.  *
  1701.  * Override the default value based on the driver type set in Configuration.h.
  1702.  */
  1703. //#define MAXIMUM_STEPPER_RATE 250000
  1704.  
  1705. // @section temperature
  1706.  
  1707. // Control heater 0 and heater 1 in parallel.
  1708. //#define HEATERS_PARALLEL
  1709.  
  1710. //===========================================================================
  1711. //================================= Buffers =================================
  1712. //===========================================================================
  1713.  
  1714. // @section hidden
  1715.  
  1716. // The number of linear motions that can be in the plan at any give time.
  1717. // 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.
  1718. #if ENABLED(SDSUPPORT)
  1719.   #define BLOCK_BUFFER_SIZE 16 // SD,LCD,Buttons take more memory, block buffer needs to be smaller
  1720. #else
  1721.   #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
  1722. #endif
  1723.  
  1724. // @section serial
  1725.  
  1726. // The ASCII buffer for serial input
  1727. #define MAX_CMD_SIZE 96
  1728. #define BUFSIZE 4
  1729.  
  1730. // Transmission to Host Buffer Size
  1731. // To save 386 bytes of PROGMEM (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
  1732. // To buffer a simple "ok" you need 4 bytes.
  1733. // For ADVANCED_OK (M105) you need 32 bytes.
  1734. // For debug-echo: 128 bytes for the optimal speed.
  1735. // Other output doesn't need to be that speedy.
  1736. // :[0, 2, 4, 8, 16, 32, 64, 128, 256]
  1737. #define TX_BUFFER_SIZE 0
  1738.  
  1739. // Host Receive Buffer Size
  1740. // Without XON/XOFF flow control (see SERIAL_XON_XOFF below) 32 bytes should be enough.
  1741. // To use flow control, set this buffer size to at least 1024 bytes.
  1742. // :[0, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048]
  1743. //#define RX_BUFFER_SIZE 1024
  1744.  
  1745. #if RX_BUFFER_SIZE >= 1024
  1746.   // Enable to have the controller send XON/XOFF control characters to
  1747.   // the host to signal the RX buffer is becoming full.
  1748.   //#define SERIAL_XON_XOFF
  1749. #endif
  1750.  
  1751. // Add M575 G-code to change the baud rate
  1752. //#define BAUD_RATE_GCODE
  1753.  
  1754. #if ENABLED(SDSUPPORT)
  1755.   // Enable this option to collect and display the maximum
  1756.   // RX queue usage after transferring a file to SD.
  1757.   //#define SERIAL_STATS_MAX_RX_QUEUED
  1758.  
  1759.   // Enable this option to collect and display the number
  1760.   // of dropped bytes after a file transfer to SD.
  1761.   //#define SERIAL_STATS_DROPPED_RX
  1762. #endif
  1763.  
  1764. // Enable an emergency-command parser to intercept certain commands as they
  1765. // enter the serial receive buffer, so they cannot be blocked.
  1766. // Currently handles M108, M112, M410
  1767. // Does not work on boards using AT90USB (USBCON) processors!
  1768. //#define EMERGENCY_PARSER
  1769.  
  1770. // Bad Serial-connections can miss a received command by sending an 'ok'
  1771. // Therefore some clients abort after 30 seconds in a timeout.
  1772. // Some other clients start sending commands while receiving a 'wait'.
  1773. // This "wait" is only sent when the buffer is empty. 1 second is a good value here.
  1774. //#define NO_TIMEOUTS 1000 // Milliseconds
  1775.  
  1776. // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
  1777. //#define ADVANCED_OK
  1778.  
  1779. // Printrun may have trouble receiving long strings all at once.
  1780. // This option inserts short delays between lines of serial output.
  1781. #define SERIAL_OVERRUN_PROTECTION
  1782.  
  1783. // @section extras
  1784.  
  1785. /**
  1786.  * Extra Fan Speed
  1787.  * Adds a secondary fan speed for each print-cooling fan.
  1788.  *   'M106 P<fan> T3-255' : Set a secondary speed for <fan>
  1789.  *   'M106 P<fan> T2'     : Use the set secondary speed
  1790.  *   'M106 P<fan> T1'     : Restore the previous fan speed
  1791.  */
  1792. //#define EXTRA_FAN_SPEED
  1793.  
  1794. /**
  1795.  * Firmware-based and LCD-controlled retract
  1796.  *
  1797.  * Add G10 / G11 commands for automatic firmware-based retract / recover.
  1798.  * Use M207 and M208 to define parameters for retract / recover.
  1799.  *
  1800.  * Use M209 to enable or disable auto-retract.
  1801.  * With auto-retract enabled, all G1 E moves within the set range
  1802.  * will be converted to firmware-based retract/recover moves.
  1803.  *
  1804.  * Be sure to turn off auto-retract during filament change.
  1805.  *
  1806.  * Note that M207 / M208 / M209 settings are saved to EEPROM.
  1807.  *
  1808.  */
  1809. //#define FWRETRACT
  1810. #if ENABLED(FWRETRACT)
  1811.   #define FWRETRACT_AUTORETRACT           // Override slicer retractions
  1812.   #if ENABLED(FWRETRACT_AUTORETRACT)
  1813.     #define MIN_AUTORETRACT 0.1           // (mm) Don't convert E moves under this length
  1814.     #define MAX_AUTORETRACT 10.0          // (mm) Don't convert E moves over this length
  1815.   #endif
  1816.   #define RETRACT_LENGTH 3                // (mm) Default retract length (positive value)
  1817.   #define RETRACT_LENGTH_SWAP 13          // (mm) Default swap retract length (positive value)
  1818.   #define RETRACT_FEEDRATE 45             // (mm/s) Default feedrate for retracting
  1819.   #define RETRACT_ZRAISE 0                // (mm) Default retract Z-raise
  1820.   #define RETRACT_RECOVER_LENGTH 0        // (mm) Default additional recover length (added to retract length on recover)
  1821.   #define RETRACT_RECOVER_LENGTH_SWAP 0   // (mm) Default additional swap recover length (added to retract length on recover from toolchange)
  1822.   #define RETRACT_RECOVER_FEEDRATE 8      // (mm/s) Default feedrate for recovering from retraction
  1823.   #define RETRACT_RECOVER_FEEDRATE_SWAP 8 // (mm/s) Default feedrate for recovering from swap retraction
  1824.   #if ENABLED(MIXING_EXTRUDER)
  1825.     //#define RETRACT_SYNC_MIXING         // Retract and restore all mixing steppers simultaneously
  1826.   #endif
  1827. #endif
  1828.  
  1829. /**
  1830.  * Universal tool change settings.
  1831.  * Applies to all types of extruders except where explicitly noted.
  1832.  */
  1833. #if EXTRUDERS > 1
  1834.   // Z raise distance for tool-change, as needed for some extruders
  1835.   #define TOOLCHANGE_ZRAISE     2  // (mm)
  1836.   //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
  1837.   #if ENABLED(TOOLCHANGE_NO_RETURN)
  1838.     //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
  1839.   #endif
  1840.  
  1841.   // Retract and prime filament on tool-change
  1842.   //#define TOOLCHANGE_FILAMENT_SWAP
  1843.   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
  1844.     #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
  1845.     #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
  1846.     #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
  1847.     #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
  1848.   #endif
  1849.  
  1850.   /**
  1851.    * Position to park head during tool change.
  1852.    * Doesn't apply to SWITCHING_TOOLHEAD, DUAL_X_CARRIAGE, or PARKING_EXTRUDER
  1853.    */
  1854.   //#define TOOLCHANGE_PARK
  1855.   #if ENABLED(TOOLCHANGE_PARK)
  1856.     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
  1857.     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
  1858.   #endif
  1859. #endif
  1860.  
  1861. /**
  1862.  * Advanced Pause
  1863.  * Experimental feature for filament change support and for parking the nozzle when paused.
  1864.  * Adds the GCode M600 for initiating filament change.
  1865.  * If PARK_HEAD_ON_PAUSE enabled, adds the GCode M125 to pause printing and park the nozzle.
  1866.  *
  1867.  * Requires an LCD display.
  1868.  * Requires NOZZLE_PARK_FEATURE.
  1869.  * This feature is required for the default FILAMENT_RUNOUT_SCRIPT.
  1870.  */
  1871. //#define ADVANCED_PAUSE_FEATURE
  1872. #if ENABLED(ADVANCED_PAUSE_FEATURE)
  1873.   #define PAUSE_PARK_RETRACT_FEEDRATE         60  // (mm/s) Initial retract feedrate.
  1874.   #define PAUSE_PARK_RETRACT_LENGTH            2  // (mm) Initial retract.
  1875.                                                   // This short retract is done immediately, before parking the nozzle.
  1876.   #define FILAMENT_CHANGE_UNLOAD_FEEDRATE     10  // (mm/s) Unload filament feedrate. This can be pretty fast.
  1877.   #define FILAMENT_CHANGE_UNLOAD_ACCEL        25  // (mm/s^2) Lower acceleration may allow a faster feedrate.
  1878.   #define FILAMENT_CHANGE_UNLOAD_LENGTH      100  // (mm) The length of filament for a complete unload.
  1879.                                                   //   For Bowden, the full length of the tube and nozzle.
  1880.                                                   //   For direct drive, the full length of the nozzle.
  1881.                                                   //   Set to 0 for manual unloading.
  1882.   #define FILAMENT_CHANGE_SLOW_LOAD_FEEDRATE   6  // (mm/s) Slow move when starting load.
  1883.   #define FILAMENT_CHANGE_SLOW_LOAD_LENGTH     0  // (mm) Slow length, to allow time to insert material.
  1884.                                                   // 0 to disable start loading and skip to fast load only
  1885.   #define FILAMENT_CHANGE_FAST_LOAD_FEEDRATE   6  // (mm/s) Load filament feedrate. This can be pretty fast.
  1886.   #define FILAMENT_CHANGE_FAST_LOAD_ACCEL     25  // (mm/s^2) Lower acceleration may allow a faster feedrate.
  1887.   #define FILAMENT_CHANGE_FAST_LOAD_LENGTH     0  // (mm) Load length of filament, from extruder gear to nozzle.
  1888.                                                   //   For Bowden, the full length of the tube and nozzle.
  1889.                                                   //   For direct drive, the full length of the nozzle.
  1890.   //#define ADVANCED_PAUSE_CONTINUOUS_PURGE       // Purge continuously up to the purge length until interrupted.
  1891.   #define ADVANCED_PAUSE_PURGE_FEEDRATE        3  // (mm/s) Extrude feedrate (after loading). Should be slower than load feedrate.
  1892.   #define ADVANCED_PAUSE_PURGE_LENGTH         50  // (mm) Length to extrude after loading.
  1893.                                                   //   Set to 0 for manual extrusion.
  1894.                                                   //   Filament can be extruded repeatedly from the Filament Change menu
  1895.                                                   //   until extrusion is consistent, and to purge old filament.
  1896.   #define ADVANCED_PAUSE_RESUME_PRIME          0  // (mm) Extra distance to prime nozzle after returning from park.
  1897.   //#define ADVANCED_PAUSE_FANS_PAUSE             // Turn off print-cooling fans while the machine is paused.
  1898.  
  1899.                                                   // Filament Unload does a Retract, Delay, and Purge first:
  1900.   #define FILAMENT_UNLOAD_PURGE_RETRACT       13  // (mm) Unload initial retract length.
  1901.   #define FILAMENT_UNLOAD_PURGE_DELAY       5000  // (ms) Delay for the filament to cool after retract.
  1902.   #define FILAMENT_UNLOAD_PURGE_LENGTH         8  // (mm) An unretract is done, then this length is purged.
  1903.   #define FILAMENT_UNLOAD_PURGE_FEEDRATE      25  // (mm/s) feedrate to purge before unload
  1904.  
  1905.   #define PAUSE_PARK_NOZZLE_TIMEOUT           45  // (seconds) Time limit before the nozzle is turned off for safety.
  1906.   #define FILAMENT_CHANGE_ALERT_BEEPS         10  // Number of alert beeps to play when a response is needed.
  1907.   #define PAUSE_PARK_NO_STEPPER_TIMEOUT           // Enable for XYZ steppers to stay powered on during filament change.
  1908.  
  1909.   //#define PARK_HEAD_ON_PAUSE                    // Park the nozzle during pause and filament change.
  1910.   //#define HOME_BEFORE_FILAMENT_CHANGE           // Ensure homing has been completed prior to parking for filament change
  1911.  
  1912.   //#define FILAMENT_LOAD_UNLOAD_GCODES           // Add M701/M702 Load/Unload G-codes, plus Load/Unload in the LCD Prepare menu.
  1913.   //#define FILAMENT_UNLOAD_ALL_EXTRUDERS         // Allow M702 to unload all extruders above a minimum target temp (as set by M302)
  1914. #endif
  1915.  
  1916. // @section tmc
  1917.  
  1918. /**
  1919.  * TMC26X Stepper Driver options
  1920.  *
  1921.  * The TMC26XStepper library is required for this stepper driver.
  1922.  * https://github.com/trinamic/TMC26XStepper
  1923.  */
  1924. #if HAS_DRIVER(TMC26X)
  1925.  
  1926.   #if AXIS_DRIVER_TYPE_X(TMC26X)
  1927.     #define X_MAX_CURRENT     1000  // (mA)
  1928.     #define X_SENSE_RESISTOR    91  // (mOhms)
  1929.     #define X_MICROSTEPS        16  // Number of microsteps
  1930.   #endif
  1931.  
  1932.   #if AXIS_DRIVER_TYPE_X2(TMC26X)
  1933.     #define X2_MAX_CURRENT    1000
  1934.     #define X2_SENSE_RESISTOR   91
  1935.     #define X2_MICROSTEPS       16
  1936.   #endif
  1937.  
  1938.   #if AXIS_DRIVER_TYPE_Y(TMC26X)
  1939.     #define Y_MAX_CURRENT     1000
  1940.     #define Y_SENSE_RESISTOR    91
  1941.     #define Y_MICROSTEPS        16
  1942.   #endif
  1943.  
  1944.   #if AXIS_DRIVER_TYPE_Y2(TMC26X)
  1945.     #define Y2_MAX_CURRENT    1000
  1946.     #define Y2_SENSE_RESISTOR   91
  1947.     #define Y2_MICROSTEPS       16
  1948.   #endif
  1949.  
  1950.   #if AXIS_DRIVER_TYPE_Z(TMC26X)
  1951.     #define Z_MAX_CURRENT     1000
  1952.     #define Z_SENSE_RESISTOR    91
  1953.     #define Z_MICROSTEPS        16
  1954.   #endif
  1955.  
  1956.   #if AXIS_DRIVER_TYPE_Z2(TMC26X)
  1957.     #define Z2_MAX_CURRENT    1000
  1958.     #define Z2_SENSE_RESISTOR   91
  1959.     #define Z2_MICROSTEPS       16
  1960.   #endif
  1961.  
  1962.   #if AXIS_DRIVER_TYPE_Z3(TMC26X)
  1963.     #define Z3_MAX_CURRENT    1000
  1964.     #define Z3_SENSE_RESISTOR   91
  1965.     #define Z3_MICROSTEPS       16
  1966.   #endif
  1967.  
  1968.   #if AXIS_DRIVER_TYPE_Z4(TMC26X)
  1969.     #define Z4_MAX_CURRENT    1000
  1970.     #define Z4_SENSE_RESISTOR   91
  1971.     #define Z4_MICROSTEPS       16
  1972.   #endif
  1973.  
  1974.   #if AXIS_DRIVER_TYPE_E0(TMC26X)
  1975.     #define E0_MAX_CURRENT    1000
  1976.     #define E0_SENSE_RESISTOR   91
  1977.     #define E0_MICROSTEPS       16
  1978.   #endif
  1979.  
  1980.   #if AXIS_DRIVER_TYPE_E1(TMC26X)
  1981.     #define E1_MAX_CURRENT    1000
  1982.     #define E1_SENSE_RESISTOR   91
  1983.     #define E1_MICROSTEPS       16
  1984.   #endif
  1985.  
  1986.   #if AXIS_DRIVER_TYPE_E2(TMC26X)
  1987.     #define E2_MAX_CURRENT    1000
  1988.     #define E2_SENSE_RESISTOR   91
  1989.     #define E2_MICROSTEPS       16
  1990.   #endif
  1991.  
  1992.   #if AXIS_DRIVER_TYPE_E3(TMC26X)
  1993.     #define E3_MAX_CURRENT    1000
  1994.     #define E3_SENSE_RESISTOR   91
  1995.     #define E3_MICROSTEPS       16
  1996.   #endif
  1997.  
  1998.   #if AXIS_DRIVER_TYPE_E4(TMC26X)
  1999.     #define E4_MAX_CURRENT    1000
  2000.     #define E4_SENSE_RESISTOR   91
  2001.     #define E4_MICROSTEPS       16
  2002.   #endif
  2003.  
  2004.   #if AXIS_DRIVER_TYPE_E5(TMC26X)
  2005.     #define E5_MAX_CURRENT    1000
  2006.     #define E5_SENSE_RESISTOR   91
  2007.     #define E5_MICROSTEPS       16
  2008.   #endif
  2009.  
  2010.   #if AXIS_DRIVER_TYPE_E6(TMC26X)
  2011.     #define E6_MAX_CURRENT    1000
  2012.     #define E6_SENSE_RESISTOR   91
  2013.     #define E6_MICROSTEPS       16
  2014.   #endif
  2015.  
  2016.   #if AXIS_DRIVER_TYPE_E7(TMC26X)
  2017.     #define E7_MAX_CURRENT    1000
  2018.     #define E7_SENSE_RESISTOR   91
  2019.     #define E7_MICROSTEPS       16
  2020.   #endif
  2021.  
  2022. #endif // TMC26X
  2023.  
  2024. // @section tmc_smart
  2025.  
  2026. /**
  2027.  * To use TMC2130, TMC2160, TMC2660, TMC5130, TMC5160 stepper drivers in SPI mode
  2028.  * connect your SPI pins to the hardware SPI interface on your board and define
  2029.  * the required CS pins in your `pins_MYBOARD.h` file. (e.g., RAMPS 1.4 uses AUX3
  2030.  * pins `X_CS_PIN 53`, `Y_CS_PIN 49`, etc.).
  2031.  * You may also use software SPI if you wish to use general purpose IO pins.
  2032.  *
  2033.  * To use TMC2208 stepper UART-configurable stepper drivers connect #_SERIAL_TX_PIN
  2034.  * to the driver side PDN_UART pin with a 1K resistor.
  2035.  * To use the reading capabilities, also connect #_SERIAL_RX_PIN to PDN_UART without
  2036.  * a resistor.
  2037.  * The drivers can also be used with hardware serial.
  2038.  *
  2039.  * TMCStepper library is required to use TMC stepper drivers.
  2040.  * https://github.com/teemuatlut/TMCStepper
  2041.  */
  2042. #if HAS_TRINAMIC_CONFIG
  2043.  
  2044.   #define HOLD_MULTIPLIER   0.5   // Scales down the holding current from run current
  2045.   #define INTERPOLATE       true  // Interpolate X/Y/Z_MICROSTEPS to 256
  2046.  
  2047.   #if AXIS_IS_TMC(X)
  2048.     #define X_CURRENT       800       // (mA) RMS current. Multiply by 1.414 for peak current.
  2049.     #define X_CURRENT_HOME  X_CURRENT  // (mA) RMS current for sensorless homing
  2050.     #define X_MICROSTEPS    256    // 0..256
  2051.     #define X_RSENSE        0.11
  2052.     #define X_CHAIN_POS     -1    // <=0 : Not chained. 1 : MCU MOSI connected. 2 : Next in chain, ...
  2053.   #endif
  2054.  
  2055.   #if AXIS_IS_TMC(X2)
  2056.     #define X2_CURRENT      800
  2057.     #define X2_CURRENT_HOME X2_CURRENT
  2058.     #define X2_MICROSTEPS    16
  2059.     #define X2_RSENSE         0.11
  2060.     #define X2_CHAIN_POS     -1
  2061.   #endif
  2062.  
  2063.   #if AXIS_IS_TMC(Y)
  2064.     #define Y_CURRENT       800
  2065.     #define Y_CURRENT_HOME  Y_CURRENT
  2066.     #define Y_MICROSTEPS    256
  2067.     #define Y_RSENSE        0.11
  2068.     #define Y_CHAIN_POS     -1
  2069.   #endif
  2070.  
  2071.   #if AXIS_IS_TMC(Y2)
  2072.     #define Y2_CURRENT      800
  2073.     #define Y2_CURRENT_HOME Y2_CURRENT
  2074.     #define Y2_MICROSTEPS    16
  2075.     #define Y2_RSENSE         0.11
  2076.     #define Y2_CHAIN_POS     -1
  2077.   #endif
  2078.  
  2079.   #if AXIS_IS_TMC(Z)
  2080.     #define Z_CURRENT       800
  2081.     #define Z_CURRENT_HOME  Z_CURRENT
  2082.     #define Z_MICROSTEPS    256
  2083.     #define Z_RSENSE        0.11
  2084.     #define Z_CHAIN_POS     -1
  2085.   #endif
  2086.  
  2087.   #if AXIS_IS_TMC(Z2)
  2088.     #define Z2_CURRENT      800
  2089.     #define Z2_CURRENT_HOME Z2_CURRENT
  2090.     #define Z2_MICROSTEPS   256
  2091.     #define Z2_RSENSE       0.11
  2092.     #define Z2_CHAIN_POS    -1
  2093.   #endif
  2094.  
  2095.   #if AXIS_IS_TMC(Z3)
  2096.     #define Z3_CURRENT      800
  2097.     #define Z3_CURRENT_HOME Z3_CURRENT
  2098.     #define Z3_MICROSTEPS    16
  2099.     #define Z3_RSENSE         0.11
  2100.     #define Z3_CHAIN_POS     -1
  2101.   #endif
  2102.  
  2103.   #if AXIS_IS_TMC(Z4)
  2104.     #define Z4_CURRENT      800
  2105.     #define Z4_CURRENT_HOME Z4_CURRENT
  2106.     #define Z4_MICROSTEPS    16
  2107.     #define Z4_RSENSE         0.11
  2108.     #define Z4_CHAIN_POS     -1
  2109.   #endif
  2110.  
  2111.   #if AXIS_IS_TMC(E0)
  2112.     #define E0_CURRENT      800
  2113.     #define E0_MICROSTEPS   256
  2114.     #define E0_RSENSE       0.11
  2115.     #define E0_CHAIN_POS    -1
  2116.   #endif
  2117.  
  2118.   #if AXIS_IS_TMC(E1)
  2119.     #define E1_CURRENT      800
  2120.     #define E1_MICROSTEPS   256
  2121.     #define E1_RSENSE       0.11
  2122.     #define E1_CHAIN_POS    -1
  2123.   #endif
  2124.  
  2125.   #if AXIS_IS_TMC(E2)
  2126.     #define E2_CURRENT      800
  2127.     #define E2_MICROSTEPS    16
  2128.     #define E2_RSENSE         0.11
  2129.     #define E2_CHAIN_POS     -1
  2130.   #endif
  2131.  
  2132.   #if AXIS_IS_TMC(E3)
  2133.     #define E3_CURRENT      800
  2134.     #define E3_MICROSTEPS    16
  2135.     #define E3_RSENSE         0.11
  2136.     #define E3_CHAIN_POS     -1
  2137.   #endif
  2138.  
  2139.   #if AXIS_IS_TMC(E4)
  2140.     #define E4_CURRENT      800
  2141.     #define E4_MICROSTEPS    16
  2142.     #define E4_RSENSE         0.11
  2143.     #define E4_CHAIN_POS     -1
  2144.   #endif
  2145.  
  2146.   #if AXIS_IS_TMC(E5)
  2147.     #define E5_CURRENT      800
  2148.     #define E5_MICROSTEPS    16
  2149.     #define E5_RSENSE         0.11
  2150.     #define E5_CHAIN_POS     -1
  2151.   #endif
  2152.  
  2153.   #if AXIS_IS_TMC(E6)
  2154.     #define E6_CURRENT      800
  2155.     #define E6_MICROSTEPS    16
  2156.     #define E6_RSENSE         0.11
  2157.     #define E6_CHAIN_POS     -1
  2158.   #endif
  2159.  
  2160.   #if AXIS_IS_TMC(E7)
  2161.     #define E7_CURRENT      800
  2162.     #define E7_MICROSTEPS    16
  2163.     #define E7_RSENSE         0.11
  2164.     #define E7_CHAIN_POS     -1
  2165.   #endif
  2166.  
  2167.   /**
  2168.    * Override default SPI pins for TMC2130, TMC2160, TMC2660, TMC5130 and TMC5160 drivers here.
  2169.    * The default pins can be found in your board's pins file.
  2170.    */
  2171.   //#define X_CS_PIN          -1
  2172.   //#define Y_CS_PIN          -1
  2173.   //#define Z_CS_PIN          -1
  2174.   //#define X2_CS_PIN         -1
  2175.   //#define Y2_CS_PIN         -1
  2176.   //#define Z2_CS_PIN         -1
  2177.   //#define Z3_CS_PIN         -1
  2178.   //#define E0_CS_PIN         -1
  2179.   //#define E1_CS_PIN         -1
  2180.   //#define E2_CS_PIN         -1
  2181.   //#define E3_CS_PIN         -1
  2182.   //#define E4_CS_PIN         -1
  2183.   //#define E5_CS_PIN         -1
  2184.   //#define E6_CS_PIN         -1
  2185.   //#define E7_CS_PIN         -1
  2186.  
  2187.   /**
  2188.    * Software option for SPI driven drivers (TMC2130, TMC2160, TMC2660, TMC5130 and TMC5160).
  2189.    * The default SW SPI pins are defined the respective pins files,
  2190.    * but you can override or define them here.
  2191.    */
  2192.   //#define TMC_USE_SW_SPI
  2193.   //#define TMC_SW_MOSI       -1
  2194.   //#define TMC_SW_MISO       -1
  2195.   //#define TMC_SW_SCK        -1
  2196.  
  2197.   /**
  2198.    * Four TMC2209 drivers can use the same HW/SW serial port with hardware configured addresses.
  2199.    * Set the address using jumpers on pins MS1 and MS2.
  2200.    * Address | MS1  | MS2
  2201.    *       0 | LOW  | LOW
  2202.    *       1 | HIGH | LOW
  2203.    *       2 | LOW  | HIGH
  2204.    *       3 | HIGH | HIGH
  2205.    *
  2206.    * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
  2207.    * on the same serial port, either here or in your board's pins file.
  2208.    */
  2209.   #define  X_SLAVE_ADDRESS 0
  2210.   #define  Y_SLAVE_ADDRESS 0
  2211.   #define  Z_SLAVE_ADDRESS 0
  2212.   #define X2_SLAVE_ADDRESS 0
  2213.   #define Y2_SLAVE_ADDRESS 0
  2214.   #define Z2_SLAVE_ADDRESS 0
  2215.   #define Z3_SLAVE_ADDRESS 0
  2216.   #define Z4_SLAVE_ADDRESS 0
  2217.   #define E0_SLAVE_ADDRESS 0
  2218.   #define E1_SLAVE_ADDRESS 0
  2219.   #define E2_SLAVE_ADDRESS 0
  2220.   #define E3_SLAVE_ADDRESS 0
  2221.   #define E4_SLAVE_ADDRESS 0
  2222.   #define E5_SLAVE_ADDRESS 0
  2223.   #define E6_SLAVE_ADDRESS 0
  2224.   #define E7_SLAVE_ADDRESS 0
  2225.  
  2226.   /**
  2227.    * Software enable
  2228.    *
  2229.    * Use for drivers that do not use a dedicated enable pin, but rather handle the same
  2230.    * function through a communication line such as SPI or UART.
  2231.    */
  2232.   //#define SOFTWARE_DRIVER_ENABLE
  2233.  
  2234.   /**
  2235.    * TMC2130, TMC2160, TMC2208, TMC2209, TMC5130 and TMC5160 only
  2236.    * Use Trinamic's ultra quiet stepping mode.
  2237.    * When disabled, Marlin will use spreadCycle stepping mode.
  2238.    */
  2239.   #define STEALTHCHOP_XY
  2240.   #define STEALTHCHOP_Z
  2241.   #define STEALTHCHOP_E
  2242.  
  2243.   /**
  2244.    * Optimize spreadCycle chopper parameters by using predefined parameter sets
  2245.    * or with the help of an example included in the library.
  2246.    * Provided parameter sets are
  2247.    * CHOPPER_DEFAULT_12V
  2248.    * CHOPPER_DEFAULT_19V
  2249.    * CHOPPER_DEFAULT_24V
  2250.    * CHOPPER_DEFAULT_36V
  2251.    * CHOPPER_PRUSAMK3_24V // Imported parameters from the official Prusa firmware for MK3 (24V)
  2252.    * CHOPPER_MARLIN_119   // Old defaults from Marlin v1.1.9
  2253.    *
  2254.    * Define you own with
  2255.    * { <off_time[1..15]>, <hysteresis_end[-3..12]>, hysteresis_start[1..8] }
  2256.    */
  2257.   #define CHOPPER_TIMING CHOPPER_DEFAULT_12V
  2258.  
  2259.   /**
  2260.    * Monitor Trinamic drivers for error conditions,
  2261.    * like overtemperature and short to ground.
  2262.    * In the case of overtemperature Marlin can decrease the driver current until error condition clears.
  2263.    * Other detected conditions can be used to stop the current print.
  2264.    * Relevant g-codes:
  2265.    * M906 - Set or get motor current in milliamps using axis codes X, Y, Z, E. Report values if no axis codes given.
  2266.    * M911 - Report stepper driver overtemperature pre-warn condition.
  2267.    * M912 - Clear stepper driver overtemperature pre-warn condition flag.
  2268.    * M122 - Report driver parameters (Requires TMC_DEBUG)
  2269.    */
  2270.   //#define MONITOR_DRIVER_STATUS
  2271.  
  2272.   #if ENABLED(MONITOR_DRIVER_STATUS)
  2273.     #define CURRENT_STEP_DOWN     50  // [mA]
  2274.     #define REPORT_CURRENT_CHANGE
  2275.     #define STOP_ON_ERROR
  2276.   #endif
  2277.  
  2278.   /**
  2279.    * TMC2130, TMC2160, TMC2208, TMC2209, TMC5130 and TMC5160 only
  2280.    * The driver will switch to spreadCycle when stepper speed is over HYBRID_THRESHOLD.
  2281.    * This mode allows for faster movements at the expense of higher noise levels.
  2282.    * STEALTHCHOP_(XY|Z|E) must be enabled to use HYBRID_THRESHOLD.
  2283.    * M913 X/Y/Z/E to live tune the setting
  2284.    */
  2285.   #define HYBRID_THRESHOLD
  2286.  
  2287.   #define X_HYBRID_THRESHOLD     100  // [mm/s]
  2288.   #define X2_HYBRID_THRESHOLD    100
  2289.   #define Y_HYBRID_THRESHOLD     100
  2290.   #define Y2_HYBRID_THRESHOLD    100
  2291.   #define Z_HYBRID_THRESHOLD       3
  2292.   #define Z2_HYBRID_THRESHOLD      3
  2293.   #define Z3_HYBRID_THRESHOLD      3
  2294.   #define Z4_HYBRID_THRESHOLD      3
  2295.   #define E0_HYBRID_THRESHOLD     30
  2296.   #define E1_HYBRID_THRESHOLD     30
  2297.   #define E2_HYBRID_THRESHOLD     30
  2298.   #define E3_HYBRID_THRESHOLD     30
  2299.   #define E4_HYBRID_THRESHOLD     30
  2300.   #define E5_HYBRID_THRESHOLD     30
  2301.   #define E6_HYBRID_THRESHOLD     30
  2302.   #define E7_HYBRID_THRESHOLD     30
  2303.  
  2304.   /**
  2305.    * Use StallGuard2 to home / probe X, Y, Z.
  2306.    *
  2307.    * TMC2130, TMC2160, TMC2209, TMC2660, TMC5130, and TMC5160 only
  2308.    * Connect the stepper driver's DIAG1 pin to the X/Y endstop pin.
  2309.    * X, Y, and Z homing will always be done in spreadCycle mode.
  2310.    *
  2311.    * X/Y/Z_STALL_SENSITIVITY is the default stall threshold.
  2312.    * Use M914 X Y Z to set the stall threshold at runtime:
  2313.    *
  2314.    *  Sensitivity   TMC2209   Others
  2315.    *    HIGHEST       255      -64    (Too sensitive => False positive)
  2316.    *    LOWEST         0        63    (Too insensitive => No trigger)
  2317.    *
  2318.    * It is recommended to set [XYZ]_HOME_BUMP_MM to 0.
  2319.    *
  2320.    * SPI_ENDSTOPS  *** Beta feature! *** TMC2130 Only ***
  2321.    * Poll the driver through SPI to determine load when homing.
  2322.    * Removes the need for a wire from DIAG1 to an endstop pin.
  2323.    *
  2324.    * IMPROVE_HOMING_RELIABILITY tunes acceleration and jerk when
  2325.    * homing and adds a guard period for endstop triggering.
  2326.    */
  2327.   //#define SENSORLESS_HOMING // StallGuard capable drivers only
  2328.  
  2329.   #if EITHER(SENSORLESS_HOMING, SENSORLESS_PROBING)
  2330.     // TMC2209: 0...255. TMC2130: -64...63
  2331.     #define X_STALL_SENSITIVITY  8
  2332.     #define X2_STALL_SENSITIVITY X_STALL_SENSITIVITY
  2333.     #define Y_STALL_SENSITIVITY  8
  2334.     //#define Z_STALL_SENSITIVITY  8
  2335.     //#define SPI_ENDSTOPS              // TMC2130 only
  2336.     //#define IMPROVE_HOMING_RELIABILITY
  2337.   #endif
  2338.  
  2339.   /**
  2340.    * Beta feature!
  2341.    * Create a 50/50 square wave step pulse optimal for stepper drivers.
  2342.    */
  2343.   //#define SQUARE_WAVE_STEPPING
  2344.  
  2345.   /**
  2346.    * Enable M122 debugging command for TMC stepper drivers.
  2347.    * M122 S0/1 will enable continous reporting.
  2348.    */
  2349.   //#define TMC_DEBUG
  2350.  
  2351.   /**
  2352.    * You can set your own advanced settings by filling in predefined functions.
  2353.    * A list of available functions can be found on the library github page
  2354.    * https://github.com/teemuatlut/TMCStepper
  2355.    *
  2356.    * Example:
  2357.    * #define TMC_ADV() { \
  2358.    *   stepperX.diag0_otpw(1); \
  2359.    *   stepperY.intpol(0); \
  2360.    * }
  2361.    */
  2362.   #define TMC_ADV() {  }
  2363.  
  2364. #endif // HAS_TRINAMIC_CONFIG
  2365.  
  2366. // @section L64XX
  2367.  
  2368. /**
  2369.  * L64XX Stepper Driver options
  2370.  *
  2371.  * Arduino-L6470 library (0.8.0 or higher) is required.
  2372.  * https://github.com/ameyer/Arduino-L6470
  2373.  *
  2374.  * Requires the following to be defined in your pins_YOUR_BOARD file
  2375.  *     L6470_CHAIN_SCK_PIN
  2376.  *     L6470_CHAIN_MISO_PIN
  2377.  *     L6470_CHAIN_MOSI_PIN
  2378.  *     L6470_CHAIN_SS_PIN
  2379.  *     ENABLE_RESET_L64XX_CHIPS(Q)  where Q is 1 to enable and 0 to reset
  2380.  */
  2381.  
  2382. #if HAS_L64XX
  2383.  
  2384.   //#define L6470_CHITCHAT        // Display additional status info
  2385.  
  2386.   #if AXIS_IS_L64XX(X)
  2387.     #define X_MICROSTEPS       128  // Number of microsteps (VALID: 1, 2, 4, 8, 16, 32, 128) - L6474 max is 16
  2388.     #define X_OVERCURRENT     2000  // (mA) Current where the driver detects an over current
  2389.                                     //   L6470 & L6474 - VALID: 375 x (1 - 16) - 6A max - rounds down
  2390.                                     //   POWERSTEP01: VALID: 1000 x (1 - 32) - 32A max - rounds down
  2391.     #define X_STALLCURRENT    1500  // (mA) Current where the driver detects a stall (VALID: 31.25 * (1-128) -  4A max - rounds down)
  2392.                                     //   L6470 & L6474 - VALID: 31.25 * (1-128) -  4A max - rounds down
  2393.                                     //   POWERSTEP01: VALID: 200 x (1 - 32) - 6.4A max - rounds down
  2394.                                     //   L6474 - STALLCURRENT setting is used to set the nominal (TVAL) current
  2395.     #define X_MAX_VOLTAGE      127  // 0-255, Maximum effective voltage seen by stepper - not used by L6474
  2396.     #define X_CHAIN_POS         -1  // Position in SPI chain, 0=Not in chain, 1=Nearest MOSI
  2397.     #define X_SLEW_RATE          1  // 0-3, Slew 0 is slowest, 3 is fastest
  2398.   #endif
  2399.  
  2400.   #if AXIS_IS_L64XX(X2)
  2401.     #define X2_MICROSTEPS      128
  2402.     #define X2_OVERCURRENT    2000
  2403.     #define X2_STALLCURRENT   1500
  2404.     #define X2_MAX_VOLTAGE     127
  2405.     #define X2_CHAIN_POS        -1
  2406.     #define X2_SLEW_RATE         1
  2407.   #endif
  2408.  
  2409.   #if AXIS_IS_L64XX(Y)
  2410.     #define Y_MICROSTEPS       128
  2411.     #define Y_OVERCURRENT     2000
  2412.     #define Y_STALLCURRENT    1500
  2413.     #define Y_MAX_VOLTAGE      127
  2414.     #define Y_CHAIN_POS         -1
  2415.     #define Y_SLEW_RATE          1
  2416.   #endif
  2417.  
  2418.   #if AXIS_IS_L64XX(Y2)
  2419.     #define Y2_MICROSTEPS      128
  2420.     #define Y2_OVERCURRENT    2000
  2421.     #define Y2_STALLCURRENT   1500
  2422.     #define Y2_MAX_VOLTAGE     127
  2423.     #define Y2_CHAIN_POS        -1
  2424.     #define Y2_SLEW_RATE         1
  2425.   #endif
  2426.  
  2427.   #if AXIS_IS_L64XX(Z)
  2428.     #define Z_MICROSTEPS       128
  2429.     #define Z_OVERCURRENT     2000
  2430.     #define Z_STALLCURRENT    1500
  2431.     #define Z_MAX_VOLTAGE      127
  2432.     #define Z_CHAIN_POS         -1
  2433.     #define Z_SLEW_RATE          1
  2434.   #endif
  2435.  
  2436.   #if AXIS_IS_L64XX(Z2)
  2437.     #define Z2_MICROSTEPS      128
  2438.     #define Z2_OVERCURRENT    2000
  2439.     #define Z2_STALLCURRENT   1500
  2440.     #define Z2_MAX_VOLTAGE     127
  2441.     #define Z2_CHAIN_POS        -1
  2442.     #define Z2_SLEW_RATE         1
  2443.   #endif
  2444.  
  2445.   #if AXIS_IS_L64XX(Z3)
  2446.     #define Z3_MICROSTEPS      128
  2447.     #define Z3_OVERCURRENT    2000
  2448.     #define Z3_STALLCURRENT   1500
  2449.     #define Z3_MAX_VOLTAGE     127
  2450.     #define Z3_CHAIN_POS        -1
  2451.     #define Z3_SLEW_RATE         1
  2452.   #endif
  2453.  
  2454.   #if AXIS_IS_L64XX(Z4)
  2455.     #define Z4_MICROSTEPS      128
  2456.     #define Z4_OVERCURRENT    2000
  2457.     #define Z4_STALLCURRENT   1500
  2458.     #define Z4_MAX_VOLTAGE     127
  2459.     #define Z4_CHAIN_POS        -1
  2460.     #define Z4_SLEW_RATE         1
  2461.   #endif
  2462.  
  2463.   #if AXIS_IS_L64XX(E0)
  2464.     #define E0_MICROSTEPS      128
  2465.     #define E0_OVERCURRENT    2000
  2466.     #define E0_STALLCURRENT   1500
  2467.     #define E0_MAX_VOLTAGE     127
  2468.     #define E0_CHAIN_POS        -1
  2469.     #define E0_SLEW_RATE         1
  2470.   #endif
  2471.  
  2472.   #if AXIS_IS_L64XX(E1)
  2473.     #define E1_MICROSTEPS      128
  2474.     #define E1_OVERCURRENT    2000
  2475.     #define E1_STALLCURRENT   1500
  2476.     #define E1_MAX_VOLTAGE     127
  2477.     #define E1_CHAIN_POS        -1
  2478.     #define E1_SLEW_RATE         1
  2479.   #endif
  2480.  
  2481.   #if AXIS_IS_L64XX(E2)
  2482.     #define E2_MICROSTEPS      128
  2483.     #define E2_OVERCURRENT    2000
  2484.     #define E2_STALLCURRENT   1500
  2485.     #define E2_MAX_VOLTAGE     127
  2486.     #define E2_CHAIN_POS        -1
  2487.     #define E2_SLEW_RATE         1
  2488.   #endif
  2489.  
  2490.   #if AXIS_IS_L64XX(E3)
  2491.     #define E3_MICROSTEPS      128
  2492.     #define E3_OVERCURRENT    2000
  2493.     #define E3_STALLCURRENT   1500
  2494.     #define E3_MAX_VOLTAGE     127
  2495.     #define E3_CHAIN_POS        -1
  2496.     #define E3_SLEW_RATE         1
  2497.   #endif
  2498.  
  2499.   #if AXIS_IS_L64XX(E4)
  2500.     #define E4_MICROSTEPS      128
  2501.     #define E4_OVERCURRENT    2000
  2502.     #define E4_STALLCURRENT   1500
  2503.     #define E4_MAX_VOLTAGE     127
  2504.     #define E4_CHAIN_POS        -1
  2505.     #define E4_SLEW_RATE         1
  2506.   #endif
  2507.  
  2508.   #if AXIS_IS_L64XX(E5)
  2509.     #define E5_MICROSTEPS      128
  2510.     #define E5_OVERCURRENT    2000
  2511.     #define E5_STALLCURRENT   1500
  2512.     #define E5_MAX_VOLTAGE     127
  2513.     #define E5_CHAIN_POS        -1
  2514.     #define E5_SLEW_RATE         1
  2515.   #endif
  2516.  
  2517.   #if AXIS_IS_L64XX(E6)
  2518.     #define E6_MICROSTEPS      128
  2519.     #define E6_OVERCURRENT    2000
  2520.     #define E6_STALLCURRENT   1500
  2521.     #define E6_MAX_VOLTAGE     127
  2522.     #define E6_CHAIN_POS        -1
  2523.     #define E6_SLEW_RATE         1
  2524.   #endif
  2525.  
  2526.   #if AXIS_IS_L64XX(E7)
  2527.     #define E7_MICROSTEPS      128
  2528.     #define E7_OVERCURRENT    2000
  2529.     #define E7_STALLCURRENT   1500
  2530.     #define E7_MAX_VOLTAGE     127
  2531.     #define E7_CHAIN_POS        -1
  2532.     #define E7_SLEW_RATE         1
  2533.   #endif
  2534.  
  2535.   /**
  2536.    * Monitor L6470 drivers for error conditions like over temperature and over current.
  2537.    * In the case of over temperature Marlin can decrease the drive until the error condition clears.
  2538.    * Other detected conditions can be used to stop the current print.
  2539.    * Relevant g-codes:
  2540.    * 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.
  2541.    *         I not present or I0 or I1 - X, Y, Z or E0
  2542.    *         I2 - X2, Y2, Z2 or E1
  2543.    *         I3 - Z3 or E3
  2544.    *         I4 - Z4 or E4
  2545.    *         I5 - E5
  2546.    * M916 - Increase drive level until get thermal warning
  2547.    * M917 - Find minimum current thresholds
  2548.    * M918 - Increase speed until max or error
  2549.    * M122 S0/1 - Report driver parameters
  2550.    */
  2551.   //#define MONITOR_L6470_DRIVER_STATUS
  2552.  
  2553.   #if ENABLED(MONITOR_L6470_DRIVER_STATUS)
  2554.     #define KVAL_HOLD_STEP_DOWN     1
  2555.     //#define L6470_STOP_ON_ERROR
  2556.   #endif
  2557.  
  2558. #endif // HAS_L64XX
  2559.  
  2560. // @section i2cbus
  2561.  
  2562. //
  2563. // I2C Master ID for LPC176x LCD and Digital Current control
  2564. // Does not apply to other peripherals based on the Wire library.
  2565. //
  2566. //#define I2C_MASTER_ID  1  // Set a value from 0 to 2
  2567.  
  2568. /**
  2569.  * TWI/I2C BUS
  2570.  *
  2571.  * This feature is an EXPERIMENTAL feature so it shall not be used on production
  2572.  * machines. Enabling this will allow you to send and receive I2C data from slave
  2573.  * devices on the bus.
  2574.  *
  2575.  * ; Example #1
  2576.  * ; This macro send the string "Marlin" to the slave device with address 0x63 (99)
  2577.  * ; It uses multiple M260 commands with one B<base 10> arg
  2578.  * M260 A99  ; Target slave address
  2579.  * M260 B77  ; M
  2580.  * M260 B97  ; a
  2581.  * M260 B114 ; r
  2582.  * M260 B108 ; l
  2583.  * M260 B105 ; i
  2584.  * M260 B110 ; n
  2585.  * M260 S1   ; Send the current buffer
  2586.  *
  2587.  * ; Example #2
  2588.  * ; Request 6 bytes from slave device with address 0x63 (99)
  2589.  * M261 A99 B5
  2590.  *
  2591.  * ; Example #3
  2592.  * ; Example serial output of a M261 request
  2593.  * echo:i2c-reply: from:99 bytes:5 data:hello
  2594.  */
  2595.  
  2596. //#define EXPERIMENTAL_I2CBUS
  2597. #if ENABLED(EXPERIMENTAL_I2CBUS)
  2598.   #define I2C_SLAVE_ADDRESS  0  // Set a value from 8 to 127 to act as a slave
  2599. #endif
  2600.  
  2601. // @section extras
  2602.  
  2603. /**
  2604.  * Photo G-code
  2605.  * Add the M240 G-code to take a photo.
  2606.  * The photo can be triggered by a digital pin or a physical movement.
  2607.  */
  2608. //#define PHOTO_GCODE
  2609. #if ENABLED(PHOTO_GCODE)
  2610.   // A position to move to (and raise Z) before taking the photo
  2611.   //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise } (M240 X Y Z)
  2612.   //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back (M240 P)
  2613.   //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move (M240 R S)
  2614.  
  2615.   // Canon RC-1 or homebrew digital camera trigger
  2616.   // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
  2617.   //#define PHOTOGRAPH_PIN 23
  2618.  
  2619.   // Canon Hack Development Kit
  2620.   // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
  2621.   //#define CHDK_PIN        4
  2622.  
  2623.   // Optional second move with delay to trigger the camera shutter
  2624.   //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos } (M240 I J)
  2625.  
  2626.   // Duration to hold the switch or keep CHDK_PIN high
  2627.   //#define PHOTO_SWITCH_MS   50 // (ms) (M240 D)
  2628.  
  2629.   /**
  2630.    * PHOTO_PULSES_US may need adjustment depending on board and camera model.
  2631.    * Pin must be running at 48.4kHz.
  2632.    * Be sure to use a PHOTOGRAPH_PIN which can rise and fall quick enough.
  2633.    * (e.g., MKS SBase temp sensor pin was too slow, so used P1.23 on J8.)
  2634.    *
  2635.    *  Example pulse data for Nikon: https://bit.ly/2FKD0Aq
  2636.    *                     IR Wiring: https://git.io/JvJf7
  2637.    */
  2638.   //#define PHOTO_PULSES_US { 2000, 27850, 400, 1580, 400, 3580, 400 }  // (µs) Durations for each 48.4kHz oscillation
  2639.   #ifdef PHOTO_PULSES_US
  2640.     #define PHOTO_PULSE_DELAY_US 13 // (µs) Approximate duration of each HIGH and LOW pulse in the oscillation
  2641.   #endif
  2642. #endif
  2643.  
  2644. /**
  2645.  * Spindle & Laser control
  2646.  *
  2647.  * Add the M3, M4, and M5 commands to turn the spindle/laser on and off, and
  2648.  * to set spindle speed, spindle direction, and laser power.
  2649.  *
  2650.  * SuperPid is a router/spindle speed controller used in the CNC milling community.
  2651.  * Marlin can be used to turn the spindle on and off. It can also be used to set
  2652.  * the spindle speed from 5,000 to 30,000 RPM.
  2653.  *
  2654.  * You'll need to select a pin for the ON/OFF function and optionally choose a 0-5V
  2655.  * hardware PWM pin for the speed control and a pin for the rotation direction.
  2656.  *
  2657.  * See http://marlinfw.org/docs/configuration/laser_spindle.html for more config details.
  2658.  */
  2659. //#define SPINDLE_FEATURE
  2660. //#define LASER_FEATURE
  2661. #if EITHER(SPINDLE_FEATURE, LASER_FEATURE)
  2662.   #define SPINDLE_LASER_ACTIVE_HIGH     false  // Set to "true" if the on/off function is active HIGH
  2663.   #define SPINDLE_LASER_PWM             true   // Set to "true" if your controller supports setting the speed/power
  2664.   #define SPINDLE_LASER_PWM_INVERT      true   // Set to "true" if the speed/power goes up when you want it to go slower
  2665.   #define SPINDLE_LASER_POWERUP_DELAY   5000   // (ms) Delay to allow the spindle/laser to come up to speed/power
  2666.   #define SPINDLE_LASER_POWERDOWN_DELAY 5000   // (ms) Delay to allow the spindle to stop
  2667.  
  2668.   #if ENABLED(SPINDLE_FEATURE)
  2669.     //#define SPINDLE_CHANGE_DIR               // Enable if your spindle controller can change spindle direction
  2670.     #define SPINDLE_CHANGE_DIR_STOP            // Enable if the spindle should stop before changing spin direction
  2671.     #define SPINDLE_INVERT_DIR          false  // Set to "true" if the spin direction is reversed
  2672.  
  2673.     /**
  2674.      *  The M3 & M4 commands use the following equation to convert PWM duty cycle to speed/power
  2675.      *
  2676.      *  SPEED/POWER = PWM duty cycle * SPEED_POWER_SLOPE + SPEED_POWER_INTERCEPT
  2677.      *    where PWM duty cycle varies from 0 to 255
  2678.      *
  2679.      *  set the following for your controller (ALL MUST BE SET)
  2680.      */
  2681.     #define SPEED_POWER_SLOPE    118.4
  2682.     #define SPEED_POWER_INTERCEPT  0
  2683.     #define SPEED_POWER_MIN     5000
  2684.     #define SPEED_POWER_MAX    30000    // SuperPID router controller 0 - 30,000 RPM
  2685.   #else
  2686.     #define SPEED_POWER_SLOPE      0.3922
  2687.     #define SPEED_POWER_INTERCEPT  0
  2688.     #define SPEED_POWER_MIN       10
  2689.     #define SPEED_POWER_MAX      100    // 0-100%
  2690.   #endif
  2691. #endif
  2692.  
  2693. /**
  2694.  * Coolant Control
  2695.  *
  2696.  * Add the M7, M8, and M9 commands to turn mist or flood coolant on and off.
  2697.  *
  2698.  * Note: COOLANT_MIST_PIN and/or COOLANT_FLOOD_PIN must also be defined.
  2699.  */
  2700. //#define COOLANT_CONTROL
  2701. #if ENABLED(COOLANT_CONTROL)
  2702.   #define COOLANT_MIST                // Enable if mist coolant is present
  2703.   #define COOLANT_FLOOD               // Enable if flood coolant is present
  2704.   #define COOLANT_MIST_INVERT  false  // Set "true" if the on/off function is reversed
  2705.   #define COOLANT_FLOOD_INVERT false  // Set "true" if the on/off function is reversed
  2706. #endif
  2707.  
  2708. /**
  2709.  * Filament Width Sensor
  2710.  *
  2711.  * Measures the filament width in real-time and adjusts
  2712.  * flow rate to compensate for any irregularities.
  2713.  *
  2714.  * Also allows the measured filament diameter to set the
  2715.  * extrusion rate, so the slicer only has to specify the
  2716.  * volume.
  2717.  *
  2718.  * Only a single extruder is supported at this time.
  2719.  *
  2720.  *  34 RAMPS_14    : Analog input 5 on the AUX2 connector
  2721.  *  81 PRINTRBOARD : Analog input 2 on the Exp1 connector (version B,C,D,E)
  2722.  * 301 RAMBO       : Analog input 3
  2723.  *
  2724.  * Note: May require analog pins to be defined for other boards.
  2725.  */
  2726. //#define FILAMENT_WIDTH_SENSOR
  2727.  
  2728. #if ENABLED(FILAMENT_WIDTH_SENSOR)
  2729.   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
  2730.   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
  2731.  
  2732.   #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
  2733.   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
  2734.  
  2735.   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially
  2736.  
  2737.   // Display filament width on the LCD status line. Status messages will expire after 5 seconds.
  2738.   //#define FILAMENT_LCD_DISPLAY
  2739. #endif
  2740.  
  2741. /**
  2742.  * CNC Coordinate Systems
  2743.  *
  2744.  * Enables G53 and G54-G59.3 commands to select coordinate systems
  2745.  * and G92.1 to reset the workspace to native machine space.
  2746.  */
  2747. //#define CNC_COORDINATE_SYSTEMS
  2748.  
  2749. /**
  2750.  * Auto-report temperatures with M155 S<seconds>
  2751.  */
  2752. #define AUTO_REPORT_TEMPERATURES
  2753.  
  2754. /**
  2755.  * Include capabilities in M115 output
  2756.  */
  2757. #define EXTENDED_CAPABILITIES_REPORT
  2758.  
  2759. /**
  2760.  * Expected Printer Check
  2761.  * Add the M16 G-code to compare a string to the MACHINE_NAME.
  2762.  * M16 with a non-matching string causes the printer to halt.
  2763.  */
  2764. //#define EXPECTED_PRINTER_CHECK
  2765.  
  2766. /**
  2767.  * Disable all Volumetric extrusion options
  2768.  */
  2769. //#define NO_VOLUMETRICS
  2770.  
  2771. #if DISABLED(NO_VOLUMETRICS)
  2772.   /**
  2773.    * Volumetric extrusion default state
  2774.    * Activate to make volumetric extrusion the default method,
  2775.    * with DEFAULT_NOMINAL_FILAMENT_DIA as the default diameter.
  2776.    *
  2777.    * M200 D0 to disable, M200 Dn to set a new diameter.
  2778.    */
  2779.   //#define VOLUMETRIC_DEFAULT_ON
  2780. #endif
  2781.  
  2782. /**
  2783.  * Enable this option for a leaner build of Marlin that removes all
  2784.  * workspace offsets, simplifying coordinate transformations, leveling, etc.
  2785.  *
  2786.  *  - M206 and M428 are disabled.
  2787.  *  - G92 will revert to its behavior from Marlin 1.0.
  2788.  */
  2789. //#define NO_WORKSPACE_OFFSETS
  2790.  
  2791. /**
  2792.  * Set the number of proportional font spaces required to fill up a typical character space.
  2793.  * This can help to better align the output of commands like `G29 O` Mesh Output.
  2794.  *
  2795.  * For clients that use a fixed-width font (like OctoPrint), leave this set to 1.0.
  2796.  * Otherwise, adjust according to your client and font.
  2797.  */
  2798. #define PROPORTIONAL_FONT_RATIO 1.0
  2799.  
  2800. /**
  2801.  * Spend 28 bytes of SRAM to optimize the GCode parser
  2802.  */
  2803. #define FASTER_GCODE_PARSER
  2804.  
  2805. #if ENABLED(FASTER_GCODE_PARSER)
  2806.   //#define GCODE_QUOTED_STRINGS  // Support for quoted string parameters
  2807. #endif
  2808.  
  2809. //#define GCODE_CASE_INSENSITIVE  // Accept G-code sent to the firmware in lowercase
  2810.  
  2811. /**
  2812.  * CNC G-code options
  2813.  * Support CNC-style G-code dialects used by laser cutters, drawing machine cams, etc.
  2814.  * Note that G0 feedrates should be used with care for 3D printing (if used at all).
  2815.  * High feedrates may cause ringing and harm print quality.
  2816.  */
  2817. //#define PAREN_COMMENTS      // Support for parentheses-delimited comments
  2818. //#define GCODE_MOTION_MODES  // Remember the motion mode (G0 G1 G2 G3 G5 G38.X) and apply for X Y Z E F, etc.
  2819.  
  2820. // Enable and set a (default) feedrate for all G0 moves
  2821. //#define G0_FEEDRATE 3000 // (mm/m)
  2822. #ifdef G0_FEEDRATE
  2823.   //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
  2824. #endif
  2825.  
  2826. /**
  2827.  * Startup commands
  2828.  *
  2829.  * Execute certain G-code commands immediately after power-on.
  2830.  */
  2831. //#define STARTUP_COMMANDS "M17 Z"
  2832.  
  2833. /**
  2834.  * G-code Macros
  2835.  *
  2836.  * Add G-codes M810-M819 to define and run G-code macros.
  2837.  * Macros are not saved to EEPROM.
  2838.  */
  2839. //#define GCODE_MACROS
  2840. #if ENABLED(GCODE_MACROS)
  2841.   #define GCODE_MACROS_SLOTS       5  // Up to 10 may be used
  2842.   #define GCODE_MACROS_SLOT_SIZE  50  // Maximum length of a single macro
  2843. #endif
  2844.  
  2845. /**
  2846.  * User-defined menu items that execute custom GCode
  2847.  */
  2848. //#define CUSTOM_USER_MENUS
  2849. #if ENABLED(CUSTOM_USER_MENUS)
  2850.   //#define CUSTOM_USER_MENU_TITLE "Custom Commands"
  2851.   #define USER_SCRIPT_DONE "M117 User Script Done"
  2852.   #define USER_SCRIPT_AUDIBLE_FEEDBACK
  2853.   //#define USER_SCRIPT_RETURN  // Return to status screen after a script
  2854.  
  2855.   #define USER_DESC_1 "Home & UBL Info"
  2856.   #define USER_GCODE_1 "G28\nG29 W"
  2857.  
  2858.   #define USER_DESC_2 "Preheat for " PREHEAT_1_LABEL
  2859.   #define USER_GCODE_2 "M140 S" STRINGIFY(PREHEAT_1_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_1_TEMP_HOTEND)
  2860.  
  2861.   #define USER_DESC_3 "Preheat for " PREHEAT_2_LABEL
  2862.   #define USER_GCODE_3 "M140 S" STRINGIFY(PREHEAT_2_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_2_TEMP_HOTEND)
  2863.  
  2864.   #define USER_DESC_4 "Heat Bed/Home/Level"
  2865.   #define USER_GCODE_4 "M140 S" STRINGIFY(PREHEAT_2_TEMP_BED) "\nG28\nG29"
  2866.  
  2867.   #define USER_DESC_5 "Home & Info"
  2868.   #define USER_GCODE_5 "G28\nM503"
  2869. #endif
  2870.  
  2871. /**
  2872.  * Host Action Commands
  2873.  *
  2874.  * Define host streamer action commands in compliance with the standard.
  2875.  *
  2876.  * See https://reprap.org/wiki/G-code#Action_commands
  2877.  * Common commands ........ poweroff, pause, paused, resume, resumed, cancel
  2878.  * G29_RETRY_AND_RECOVER .. probe_rewipe, probe_failed
  2879.  *
  2880.  * Some features add reason codes to extend these commands.
  2881.  *
  2882.  * Host Prompt Support enables Marlin to use the host for user prompts so
  2883.  * filament runout and other processes can be managed from the host side.
  2884.  */
  2885. //#define HOST_ACTION_COMMANDS
  2886. #if ENABLED(HOST_ACTION_COMMANDS)
  2887.   //#define HOST_PROMPT_SUPPORT
  2888. #endif
  2889.  
  2890. /**
  2891.  * Cancel Objects
  2892.  *
  2893.  * Implement M486 to allow Marlin to skip objects
  2894.  */
  2895. //#define CANCEL_OBJECTS
  2896.  
  2897. /**
  2898.  * I2C position encoders for closed loop control.
  2899.  * Developed by Chris Barr at Aus3D.
  2900.  *
  2901.  * Wiki: http://wiki.aus3d.com.au/Magnetic_Encoder
  2902.  * Github: https://github.com/Aus3D/MagneticEncoder
  2903.  *
  2904.  * Supplier: http://aus3d.com.au/magnetic-encoder-module
  2905.  * Alternative Supplier: http://reliabuild3d.com/
  2906.  *
  2907.  * Reliabuild encoders have been modified to improve reliability.
  2908.  */
  2909.  
  2910. //#define I2C_POSITION_ENCODERS
  2911. #if ENABLED(I2C_POSITION_ENCODERS)
  2912.  
  2913.   #define I2CPE_ENCODER_CNT         1                       // The number of encoders installed; max of 5
  2914.                                                             // encoders supported currently.
  2915.  
  2916.   #define I2CPE_ENC_1_ADDR          I2CPE_PRESET_ADDR_X     // I2C address of the encoder. 30-200.
  2917.   #define I2CPE_ENC_1_AXIS          X_AXIS                  // Axis the encoder module is installed on.  <X|Y|Z|E>_AXIS.
  2918.   #define I2CPE_ENC_1_TYPE          I2CPE_ENC_TYPE_LINEAR   // Type of encoder:  I2CPE_ENC_TYPE_LINEAR -or-
  2919.                                                             // I2CPE_ENC_TYPE_ROTARY.
  2920.   #define I2CPE_ENC_1_TICKS_UNIT    2048                    // 1024 for magnetic strips with 2mm poles; 2048 for
  2921.                                                             // 1mm poles. For linear encoders this is ticks / mm,
  2922.                                                             // for rotary encoders this is ticks / revolution.
  2923.   //#define I2CPE_ENC_1_TICKS_REV     (16 * 200)            // Only needed for rotary encoders; number of stepper
  2924.                                                             // steps per full revolution (motor steps/rev * microstepping)
  2925.   //#define I2CPE_ENC_1_INVERT                              // Invert the direction of axis travel.
  2926.   #define I2CPE_ENC_1_EC_METHOD     I2CPE_ECM_MICROSTEP     // Type of error error correction.
  2927.   #define I2CPE_ENC_1_EC_THRESH     0.10                    // Threshold size for error (in mm) above which the
  2928.                                                             // printer will attempt to correct the error; errors
  2929.                                                             // smaller than this are ignored to minimize effects of
  2930.                                                             // measurement noise / latency (filter).
  2931.  
  2932.   #define I2CPE_ENC_2_ADDR          I2CPE_PRESET_ADDR_Y     // Same as above, but for encoder 2.
  2933.   #define I2CPE_ENC_2_AXIS          Y_AXIS
  2934.   #define I2CPE_ENC_2_TYPE          I2CPE_ENC_TYPE_LINEAR
  2935.   #define I2CPE_ENC_2_TICKS_UNIT    2048
  2936.   //#define I2CPE_ENC_2_TICKS_REV   (16 * 200)
  2937.   //#define I2CPE_ENC_2_INVERT
  2938.   #define I2CPE_ENC_2_EC_METHOD     I2CPE_ECM_MICROSTEP
  2939.   #define I2CPE_ENC_2_EC_THRESH     0.10
  2940.  
  2941.   #define I2CPE_ENC_3_ADDR          I2CPE_PRESET_ADDR_Z     // Encoder 3.  Add additional configuration options
  2942.   #define I2CPE_ENC_3_AXIS          Z_AXIS                  // as above, or use defaults below.
  2943.  
  2944.   #define I2CPE_ENC_4_ADDR          I2CPE_PRESET_ADDR_E     // Encoder 4.
  2945.   #define I2CPE_ENC_4_AXIS          E_AXIS
  2946.  
  2947.   #define I2CPE_ENC_5_ADDR          34                      // Encoder 5.
  2948.   #define I2CPE_ENC_5_AXIS          E_AXIS
  2949.  
  2950.   // Default settings for encoders which are enabled, but without settings configured above.
  2951.   #define I2CPE_DEF_TYPE            I2CPE_ENC_TYPE_LINEAR
  2952.   #define I2CPE_DEF_ENC_TICKS_UNIT  2048
  2953.   #define I2CPE_DEF_TICKS_REV       (16 * 200)
  2954.   #define I2CPE_DEF_EC_METHOD       I2CPE_ECM_NONE
  2955.   #define I2CPE_DEF_EC_THRESH       0.1
  2956.  
  2957.   //#define I2CPE_ERR_THRESH_ABORT  100.0                   // Threshold size for error (in mm) error on any given
  2958.                                                             // axis after which the printer will abort. Comment out to
  2959.                                                             // disable abort behavior.
  2960.  
  2961.   #define I2CPE_TIME_TRUSTED        10000                   // After an encoder fault, there must be no further fault
  2962.                                                             // for this amount of time (in ms) before the encoder
  2963.                                                             // is trusted again.
  2964.  
  2965.   /**
  2966.    * Position is checked every time a new command is executed from the buffer but during long moves,
  2967.    * this setting determines the minimum update time between checks. A value of 100 works well with
  2968.    * error rolling average when attempting to correct only for skips and not for vibration.
  2969.    */
  2970.   #define I2CPE_MIN_UPD_TIME_MS     4                       // (ms) Minimum time between encoder checks.
  2971.  
  2972.   // Use a rolling average to identify persistant errors that indicate skips, as opposed to vibration and noise.
  2973.   #define I2CPE_ERR_ROLLING_AVERAGE
  2974.  
  2975. #endif // I2C_POSITION_ENCODERS
  2976.  
  2977. /**
  2978.  * Analog Joystick(s)
  2979.  */
  2980. //#define JOYSTICK
  2981. #if ENABLED(JOYSTICK)
  2982.   #define JOY_X_PIN    5  // RAMPS: Suggested pin A5  on AUX2
  2983.   #define JOY_Y_PIN   10  // RAMPS: Suggested pin A10 on AUX2
  2984.   #define JOY_Z_PIN   12  // RAMPS: Suggested pin A12 on AUX2
  2985.   #define JOY_EN_PIN  44  // RAMPS: Suggested pin D44 on AUX2
  2986.  
  2987.   //#define INVERT_JOY_X  // Enable if X direction is reversed
  2988.   //#define INVERT_JOY_Y  // Enable if Y direction is reversed
  2989.   //#define INVERT_JOY_Z  // Enable if Z direction is reversed
  2990.  
  2991.   // Use M119 with JOYSTICK_DEBUG to find reasonable values after connecting:
  2992.   #define JOY_X_LIMITS { 5600, 8190-100, 8190+100, 10800 } // min, deadzone start, deadzone end, max
  2993.   #define JOY_Y_LIMITS { 5600, 8250-100, 8250+100, 11000 }
  2994.   #define JOY_Z_LIMITS { 4800, 8080-100, 8080+100, 11550 }
  2995. #endif
  2996.  
  2997. /**
  2998.  * MAX7219 Debug Matrix
  2999.  *
  3000.  * Add support for a low-cost 8x8 LED Matrix based on the Max7219 chip as a realtime status display.
  3001.  * Requires 3 signal wires. Some useful debug options are included to demonstrate its usage.
  3002.  */
  3003. //#define MAX7219_DEBUG
  3004. #if ENABLED(MAX7219_DEBUG)
  3005.   #define MAX7219_CLK_PIN   64
  3006.   #define MAX7219_DIN_PIN   57
  3007.   #define MAX7219_LOAD_PIN  44
  3008.  
  3009.   //#define MAX7219_GCODE          // Add the M7219 G-code to control the LED matrix
  3010.   #define MAX7219_INIT_TEST    2   // Test pattern at startup: 0=none, 1=sweep, 2=spiral
  3011.   #define MAX7219_NUMBER_UNITS 1   // Number of Max7219 units in chain.
  3012.   #define MAX7219_ROTATE       0   // Rotate the display clockwise (in multiples of +/- 90°)
  3013.                                    // connector at:  right=0   bottom=-90  top=90  left=180
  3014.   //#define MAX7219_REVERSE_ORDER  // The individual LED matrix units may be in reversed order
  3015.   //#define MAX7219_SIDE_BY_SIDE   // Big chip+matrix boards can be chained side-by-side
  3016.  
  3017.   /**
  3018.    * Sample debug features
  3019.    * If you add more debug displays, be careful to avoid conflicts!
  3020.    */
  3021.   #define MAX7219_DEBUG_PRINTER_ALIVE    // Blink corner LED of 8x8 matrix to show that the firmware is functioning
  3022.   #define MAX7219_DEBUG_PLANNER_HEAD  3  // Show the planner queue head position on this and the next LED matrix row
  3023.   #define MAX7219_DEBUG_PLANNER_TAIL  5  // Show the planner queue tail position on this and the next LED matrix row
  3024.  
  3025.   #define MAX7219_DEBUG_PLANNER_QUEUE 0  // Show the current planner queue depth on this and the next LED matrix row
  3026.                                          // If you experience stuttering, reboots, etc. this option can reveal how
  3027.                                          // tweaks made to the configuration are affecting the printer in real-time.
  3028. #endif
  3029.  
  3030. /**
  3031.  * NanoDLP Sync support
  3032.  *
  3033.  * Add support for Synchronized Z moves when using with NanoDLP. G0/G1 axis moves will output "Z_move_comp"
  3034.  * string to enable synchronization with DLP projector exposure. This change will allow to use
  3035.  * [[WaitForDoneMessage]] instead of populating your gcode with M400 commands
  3036.  */
  3037. //#define NANODLP_Z_SYNC
  3038. #if ENABLED(NANODLP_Z_SYNC)
  3039.   //#define NANODLP_ALL_AXIS  // Enables "Z_move_comp" output on any axis move.
  3040.                               // Default behavior is limited to Z axis only.
  3041. #endif
  3042.  
  3043. /**
  3044.  * WiFi Support (Espressif ESP32 WiFi)
  3045.  */
  3046. //#define WIFISUPPORT         // Marlin embedded WiFi managenent
  3047. //#define ESP3D_WIFISUPPORT   // ESP3D Library WiFi management (https://github.com/luc-github/ESP3DLib)
  3048.  
  3049. #if EITHER(WIFISUPPORT, ESP3D_WIFISUPPORT)
  3050.   //#define WEBSUPPORT          // Start a webserver (which may include auto-discovery)
  3051.   //#define OTASUPPORT          // Support over-the-air firmware updates
  3052.   //#define WIFI_CUSTOM_COMMAND // Accept feature config commands (e.g., WiFi ESP3D) from the host
  3053.  
  3054.   /**
  3055.    * To set a default WiFi SSID / Password, create a file called Configuration_Secure.h with
  3056.    * the following defines, customized for your network. This specific file is excluded via
  3057.    * .gitignore to prevent it from accidentally leaking to the public.
  3058.    *
  3059.    *   #define WIFI_SSID "WiFi SSID"
  3060.    *   #define WIFI_PWD  "WiFi Password"
  3061.    */
  3062.   //#include "Configuration_Secure.h" // External file with WiFi SSID / Password
  3063. #endif
  3064.  
  3065. /**
  3066.  * Prusa Multi-Material Unit v2
  3067.  * Enable in Configuration.h
  3068.  */
  3069. #if ENABLED(PRUSA_MMU2)
  3070.  
  3071.   // Serial port used for communication with MMU2.
  3072.   // For AVR enable the UART port used for the MMU. (e.g., internalSerial)
  3073.   // For 32-bit boards check your HAL for available serial ports. (e.g., Serial2)
  3074.   #define INTERNAL_SERIAL_PORT 2
  3075.   #define MMU2_SERIAL internalSerial
  3076.  
  3077.   // Use hardware reset for MMU if a pin is defined for it
  3078.   //#define MMU2_RST_PIN 23
  3079.  
  3080.   // Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
  3081.   //#define MMU2_MODE_12V
  3082.  
  3083.   // G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
  3084.   #define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
  3085.  
  3086.   // Add an LCD menu for MMU2
  3087.   //#define MMU2_MENUS
  3088.   #if ENABLED(MMU2_MENUS)
  3089.     // Settings for filament load / unload from the LCD menu.
  3090.     // This is for Prusa MK3-style extruders. Customize for your hardware.
  3091.     #define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
  3092.     #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
  3093.       {  7.2,  562 }, \
  3094.       { 14.4,  871 }, \
  3095.       { 36.0, 1393 }, \
  3096.       { 14.4,  871 }, \
  3097.       { 50.0,  198 }
  3098.  
  3099.     #define MMU2_RAMMING_SEQUENCE \
  3100.       {   1.0, 1000 }, \
  3101.       {   1.0, 1500 }, \
  3102.       {   2.0, 2000 }, \
  3103.       {   1.5, 3000 }, \
  3104.       {   2.5, 4000 }, \
  3105.       { -15.0, 5000 }, \
  3106.       { -14.0, 1200 }, \
  3107.       {  -6.0,  600 }, \
  3108.       {  10.0,  700 }, \
  3109.       { -10.0,  400 }, \
  3110.       { -50.0, 2000 }
  3111.  
  3112.   #endif
  3113.  
  3114.   //#define MMU2_DEBUG  // Write debug info to serial output
  3115.  
  3116. #endif // PRUSA_MMU2
  3117.  
  3118. /**
  3119.  * Advanced Print Counter settings
  3120.  */
  3121. #if ENABLED(PRINTCOUNTER)
  3122.   #define SERVICE_WARNING_BUZZES  3
  3123.   // Activate up to 3 service interval watchdogs
  3124.   //#define SERVICE_NAME_1      "Service S"
  3125.   //#define SERVICE_INTERVAL_1  100 // print hours
  3126.   //#define SERVICE_NAME_2      "Service L"
  3127.   //#define SERVICE_INTERVAL_2  200 // print hours
  3128.   //#define SERVICE_NAME_3      "Service 3"
  3129.   //#define SERVICE_INTERVAL_3    1 // print hours
  3130. #endif
  3131.  
  3132. // @section develop
  3133.  
  3134. //
  3135. // M100 Free Memory Watcher to debug memory usage
  3136. //
  3137. //#define M100_FREE_MEMORY_WATCHER
  3138.  
  3139. //
  3140. // M43 - display pin status, toggle pins, watch pins, watch endstops & toggle LED, test servo probe
  3141. //
  3142. //#define PINS_DEBUGGING
  3143.  
  3144. // Enable Marlin dev mode which adds some special commands
  3145. //#define MARLIN_DEV_MODE
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