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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 <https://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 020006
  35.  
  36. // @section temperature
  37.  
  38. //===========================================================================
  39. //============================= Thermal Settings ============================
  40. //===========================================================================
  41.  
  42. /**
  43.  * Thermocouple sensors are quite sensitive to noise.  Any noise induced in
  44.  * the sensor wires, such as by stepper motor wires run in parallel to them,
  45.  * may result in the thermocouple sensor reporting spurious errors.  This
  46.  * value is the number of errors which can occur in a row before the error
  47.  * is reported.  This allows us to ignore intermittent error conditions while
  48.  * still detecting an actual failure, which should result in a continuous
  49.  * stream of errors from the sensor.
  50.  *
  51.  * Set this value to 0 to fail on the first error to occur.
  52.  */
  53. #define THERMOCOUPLE_MAX_ERRORS 15
  54.  
  55. //
  56. // Custom Thermistor 1000 parameters
  57. //
  58. #if TEMP_SENSOR_0 == 1000
  59.   #define HOTEND0_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  60.   #define HOTEND0_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  61.   #define HOTEND0_BETA                 3950    // Beta value
  62. #endif
  63.  
  64. #if TEMP_SENSOR_1 == 1000
  65.   #define HOTEND1_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  66.   #define HOTEND1_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  67.   #define HOTEND1_BETA                 3950    // Beta value
  68. #endif
  69.  
  70. #if TEMP_SENSOR_2 == 1000
  71.   #define HOTEND2_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  72.   #define HOTEND2_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  73.   #define HOTEND2_BETA                 3950    // Beta value
  74. #endif
  75.  
  76. #if TEMP_SENSOR_3 == 1000
  77.   #define HOTEND3_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  78.   #define HOTEND3_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  79.   #define HOTEND3_BETA                 3950    // Beta value
  80. #endif
  81.  
  82. #if TEMP_SENSOR_4 == 1000
  83.   #define HOTEND4_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  84.   #define HOTEND4_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  85.   #define HOTEND4_BETA                 3950    // Beta value
  86. #endif
  87.  
  88. #if TEMP_SENSOR_5 == 1000
  89.   #define HOTEND5_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  90.   #define HOTEND5_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  91.   #define HOTEND5_BETA                 3950    // Beta value
  92. #endif
  93.  
  94. #if TEMP_SENSOR_6 == 1000
  95.   #define HOTEND6_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  96.   #define HOTEND6_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  97.   #define HOTEND6_BETA                 3950    // Beta value
  98. #endif
  99.  
  100. #if TEMP_SENSOR_7 == 1000
  101.   #define HOTEND7_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  102.   #define HOTEND7_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  103.   #define HOTEND7_BETA                 3950    // Beta value
  104. #endif
  105.  
  106. #if TEMP_SENSOR_BED == 1000
  107.   #define BED_PULLUP_RESISTOR_OHMS     4700    // Pullup resistor
  108.   #define BED_RESISTANCE_25C_OHMS      100000  // Resistance at 25C
  109.   #define BED_BETA                     3950    // Beta value
  110. #endif
  111.  
  112. #if TEMP_SENSOR_CHAMBER == 1000
  113.   #define CHAMBER_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  114.   #define CHAMBER_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  115.   #define CHAMBER_BETA                 3950    // Beta value
  116. #endif
  117.  
  118. //
  119. // Hephestos 2 24V heated bed upgrade kit.
  120. // https://store.bq.com/en/heated-bed-kit-hephestos2
  121. //
  122. //#define HEPHESTOS2_HEATED_BED_KIT
  123. #if ENABLED(HEPHESTOS2_HEATED_BED_KIT)
  124.   #undef TEMP_SENSOR_BED
  125.   #define TEMP_SENSOR_BED 70
  126.   #define HEATER_BED_INVERTING true
  127. #endif
  128.  
  129. /**
  130.  * Heated Chamber settings
  131.  */
  132. #if TEMP_SENSOR_CHAMBER
  133.   #define CHAMBER_MINTEMP             5
  134.   #define CHAMBER_MAXTEMP            60
  135.   #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
  136.   //#define CHAMBER_LIMIT_SWITCHING
  137.   //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
  138.   //#define HEATER_CHAMBER_INVERTING false
  139. #endif
  140.  
  141. #if DISABLED(PIDTEMPBED)
  142.   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
  143.   #if ENABLED(BED_LIMIT_SWITCHING)
  144.     #define BED_HYSTERESIS 2 // Only disable heating if T>target+BED_HYSTERESIS and enable heating if T>target-BED_HYSTERESIS
  145.   #endif
  146. #endif
  147.  
  148. /**
  149.  * Thermal Protection provides additional protection to your printer from damage
  150.  * and fire. Marlin always includes safe min and max temperature ranges which
  151.  * protect against a broken or disconnected thermistor wire.
  152.  *
  153.  * The issue: If a thermistor falls out, it will report the much lower
  154.  * temperature of the air in the room, and the the firmware will keep
  155.  * the heater on.
  156.  *
  157.  * The solution: Once the temperature reaches the target, start observing.
  158.  * If the temperature stays too far below the target (hysteresis) for too
  159.  * long (period), the firmware will halt the machine as a safety precaution.
  160.  *
  161.  * If you get false positives for "Thermal Runaway", increase
  162.  * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD
  163.  */
  164. #if ENABLED(THERMAL_PROTECTION_HOTENDS)
  165.   #define THERMAL_PROTECTION_PERIOD 40        // Seconds
  166.   #define THERMAL_PROTECTION_HYSTERESIS 4     // Degrees Celsius
  167.  
  168.   //#define ADAPTIVE_FAN_SLOWING              // Slow part cooling fan if temperature drops
  169.   #if BOTH(ADAPTIVE_FAN_SLOWING, PIDTEMP)
  170.     //#define NO_FAN_SLOWING_IN_PID_TUNING    // Don't slow fan speed during M303
  171.   #endif
  172.  
  173.   /**
  174.    * Whenever an M104, M109, or M303 increases the target temperature, the
  175.    * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature
  176.    * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and
  177.    * requires a hard reset. This test restarts with any M104/M109/M303, but only
  178.    * if the current temperature is far enough below the target for a reliable
  179.    * test.
  180.    *
  181.    * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD
  182.    * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set
  183.    * below 2.
  184.    */
  185.   #define WATCH_TEMP_PERIOD 40                // Seconds
  186.   #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
  187. #endif
  188.  
  189. /**
  190.  * Thermal Protection parameters for the bed are just as above for hotends.
  191.  */
  192. #if ENABLED(THERMAL_PROTECTION_BED)
  193.   #define THERMAL_PROTECTION_BED_PERIOD       180 // Seconds
  194.   #define THERMAL_PROTECTION_BED_HYSTERESIS     2 // Degrees Celsius
  195.  
  196.   /**
  197.    * As described above, except for the bed (M140/M190/M303).
  198.    */
  199.   #define WATCH_BED_TEMP_PERIOD               180 // Seconds
  200.   #define WATCH_BED_TEMP_INCREASE               2 // Degrees Celsius
  201. #endif
  202.  
  203. /**
  204.  * Thermal Protection parameters for the heated chamber.
  205.  */
  206. #if ENABLED(THERMAL_PROTECTION_CHAMBER)
  207.   #define THERMAL_PROTECTION_CHAMBER_PERIOD    20 // Seconds
  208.   #define THERMAL_PROTECTION_CHAMBER_HYSTERESIS 2 // Degrees Celsius
  209.  
  210.   /**
  211.    * Heated chamber watch settings (M141/M191).
  212.    */
  213.   #define WATCH_CHAMBER_TEMP_PERIOD            60 // Seconds
  214.   #define WATCH_CHAMBER_TEMP_INCREASE           2 // Degrees Celsius
  215. #endif
  216.  
  217. #if ENABLED(PIDTEMP)
  218.   // Add an experimental additional term to the heater power, proportional to the extrusion speed.
  219.   // A well-chosen Kc value should add just enough power to melt the increased material volume.
  220.   //#define PID_EXTRUSION_SCALING
  221.   #if ENABLED(PID_EXTRUSION_SCALING)
  222.     #define DEFAULT_Kc (100) // heating power = Kc * e_speed
  223.     #define LPQ_MAX_LEN 50
  224.   #endif
  225.  
  226.   /**
  227.    * Add an experimental additional term to the heater power, proportional to the fan speed.
  228.    * A well-chosen Kf value should add just enough power to compensate for power-loss from the cooling fan.
  229.    * You can either just add a constant compensation with the DEFAULT_Kf value
  230.    * or follow the instruction below to get speed-dependent compensation.
  231.    *
  232.    * Constant compensation (use only with fanspeeds of 0% and 100%)
  233.    * ---------------------------------------------------------------------
  234.    * A good starting point for the Kf-value comes from the calculation:
  235.    *   kf = (power_fan * eff_fan) / power_heater * 255
  236.    * where eff_fan is between 0.0 and 1.0, based on fan-efficiency and airflow to the nozzle / heater.
  237.    *
  238.    * Example:
  239.    *   Heater: 40W, Fan: 0.1A * 24V = 2.4W, eff_fan = 0.8
  240.    *   Kf = (2.4W * 0.8) / 40W * 255 = 12.24
  241.    *
  242.    * Fan-speed dependent compensation
  243.    * --------------------------------
  244.    * 1. To find a good Kf value, set the hotend temperature, wait for it to settle, and enable the fan (100%).
  245.    *    Make sure PID_FAN_SCALING_LIN_FACTOR is 0 and PID_FAN_SCALING_ALTERNATIVE_DEFINITION is not enabled.
  246.    *    If you see the temperature drop repeat the test, increasing the Kf value slowly, until the temperature
  247.    *    drop goes away. If the temperature overshoots after enabling the fan, the Kf value is too big.
  248.    * 2. Note the Kf-value for fan-speed at 100%
  249.    * 3. Determine a good value for PID_FAN_SCALING_MIN_SPEED, which is around the speed, where the fan starts moving.
  250.    * 4. Repeat step 1. and 2. for this fan speed.
  251.    * 5. Enable PID_FAN_SCALING_ALTERNATIVE_DEFINITION and enter the two identified Kf-values in
  252.    *    PID_FAN_SCALING_AT_FULL_SPEED and PID_FAN_SCALING_AT_MIN_SPEED. Enter the minimum speed in PID_FAN_SCALING_MIN_SPEED
  253.    */
  254.   //#define PID_FAN_SCALING
  255.   #if ENABLED(PID_FAN_SCALING)
  256.     //#define PID_FAN_SCALING_ALTERNATIVE_DEFINITION
  257.     #if ENABLED(PID_FAN_SCALING_ALTERNATIVE_DEFINITION)
  258.       // The alternative definition is used for an easier configuration.
  259.       // Just figure out Kf at fullspeed (255) and PID_FAN_SCALING_MIN_SPEED.
  260.       // DEFAULT_Kf and PID_FAN_SCALING_LIN_FACTOR are calculated accordingly.
  261.  
  262.       #define PID_FAN_SCALING_AT_FULL_SPEED 13.0        //=PID_FAN_SCALING_LIN_FACTOR*255+DEFAULT_Kf
  263.       #define PID_FAN_SCALING_AT_MIN_SPEED 6.0          //=PID_FAN_SCALING_LIN_FACTOR*PID_FAN_SCALING_MIN_SPEED+DEFAULT_Kf
  264.       #define PID_FAN_SCALING_MIN_SPEED 10.0            // Minimum fan speed at which to enable PID_FAN_SCALING
  265.  
  266.       #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)
  267.       #define PID_FAN_SCALING_LIN_FACTOR (PID_FAN_SCALING_AT_FULL_SPEED-DEFAULT_Kf)/255.0
  268.  
  269.     #else
  270.       #define PID_FAN_SCALING_LIN_FACTOR (0)             // Power loss due to cooling = Kf * (fan_speed)
  271.       #define DEFAULT_Kf 10                              // A constant value added to the PID-tuner
  272.       #define PID_FAN_SCALING_MIN_SPEED 10               // Minimum fan speed at which to enable PID_FAN_SCALING
  273.     #endif
  274.   #endif
  275. #endif
  276.  
  277. /**
  278.  * Automatic Temperature Mode
  279.  *
  280.  * Dynamically adjust the hotend target temperature based on planned E moves.
  281.  *
  282.  * (Contrast with PID_EXTRUSION_SCALING, which tracks E movement and adjusts PID
  283.  *  behavior using an additional kC value.)
  284.  *
  285.  * Autotemp is calculated by (mintemp + factor * mm_per_sec), capped to maxtemp.
  286.  *
  287.  * Enable Autotemp Mode with M104/M109 F<factor> S<mintemp> B<maxtemp>.
  288.  * Disable by sending M104/M109 with no F parameter (or F0 with AUTOTEMP_PROPORTIONAL).
  289.  */
  290. #define AUTOTEMP
  291. #if ENABLED(AUTOTEMP)
  292.   #define AUTOTEMP_OLDWEIGHT    0.98
  293.   // Turn on AUTOTEMP on M104/M109 by default using proportions set here
  294.   //#define AUTOTEMP_PROPORTIONAL
  295.   #if ENABLED(AUTOTEMP_PROPORTIONAL)
  296.     #define AUTOTEMP_MIN_P      0 // (°C) Added to the target temperature
  297.     #define AUTOTEMP_MAX_P      5 // (°C) Added to the target temperature
  298.     #define AUTOTEMP_FACTOR_P   1 // Apply this F parameter by default (overridden by M104/M109 F)
  299.   #endif
  300. #endif
  301.  
  302. // Show Temperature ADC value
  303. // Enable for M105 to include ADC values read from temperature sensors.
  304. //#define SHOW_TEMP_ADC_VALUES
  305.  
  306. /**
  307.  * High Temperature Thermistor Support
  308.  *
  309.  * Thermistors able to support high temperature tend to have a hard time getting
  310.  * good readings at room and lower temperatures. This means HEATER_X_RAW_LO_TEMP
  311.  * will probably be caught when the heating element first turns on during the
  312.  * preheating process, which will trigger a min_temp_error as a safety measure
  313.  * and force stop everything.
  314.  * To circumvent this limitation, we allow for a preheat time (during which,
  315.  * min_temp_error won't be triggered) and add a min_temp buffer to handle
  316.  * aberrant readings.
  317.  *
  318.  * If you want to enable this feature for your hotend thermistor(s)
  319.  * uncomment and set values > 0 in the constants below
  320.  */
  321.  
  322. // The number of consecutive low temperature errors that can occur
  323. // before a min_temp_error is triggered. (Shouldn't be more than 10.)
  324. //#define MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED 0
  325.  
  326. // The number of milliseconds a hotend will preheat before starting to check
  327. // the temperature. This value should NOT be set to the time it takes the
  328. // hot end to reach the target temperature, but the time it takes to reach
  329. // the minimum temperature your thermistor can read. The lower the better/safer.
  330. // This shouldn't need to be more than 30 seconds (30000)
  331. //#define MILLISECONDS_PREHEAT_TIME 0
  332.  
  333. // @section extruder
  334.  
  335. // Extruder runout prevention.
  336. // If the machine is idle and the temperature over MINTEMP
  337. // then extrude some filament every couple of SECONDS.
  338. //#define EXTRUDER_RUNOUT_PREVENT
  339. #if ENABLED(EXTRUDER_RUNOUT_PREVENT)
  340.   #define EXTRUDER_RUNOUT_MINTEMP 190
  341.   #define EXTRUDER_RUNOUT_SECONDS 30
  342.   #define EXTRUDER_RUNOUT_SPEED 1500  // (mm/min)
  343.   #define EXTRUDER_RUNOUT_EXTRUDE 5   // (mm)
  344. #endif
  345.  
  346. /**
  347.  * Hotend Idle Timeout
  348.  * Prevent filament in the nozzle from charring and causing a critical jam.
  349.  */
  350. //#define HOTEND_IDLE_TIMEOUT
  351. #if ENABLED(HOTEND_IDLE_TIMEOUT)
  352.   #define HOTEND_IDLE_TIMEOUT_SEC (5*60)    // (seconds) Time without extruder movement to trigger protection
  353.   #define HOTEND_IDLE_MIN_TRIGGER   180     // (°C) Minimum temperature to enable hotend protection
  354.   #define HOTEND_IDLE_NOZZLE_TARGET   0     // (°C) Safe temperature for the nozzle after timeout
  355.   #define HOTEND_IDLE_BED_TARGET      0     // (°C) Safe temperature for the bed after timeout
  356. #endif
  357.  
  358. // @section temperature
  359.  
  360. // Calibration for AD595 / AD8495 sensor to adjust temperature measurements.
  361. // The final temperature is calculated as (measuredTemp * GAIN) + OFFSET.
  362. #define TEMP_SENSOR_AD595_OFFSET  0.0
  363. #define TEMP_SENSOR_AD595_GAIN    1.0
  364. #define TEMP_SENSOR_AD8495_OFFSET 0.0
  365. #define TEMP_SENSOR_AD8495_GAIN   1.0
  366.  
  367. /**
  368.  * Controller Fan
  369.  * To cool down the stepper drivers and MOSFETs.
  370.  *
  371.  * The fan turns on automatically whenever any driver is enabled and turns
  372.  * off (or reduces to idle speed) shortly after drivers are turned off.
  373.  */
  374. //#define USE_CONTROLLER_FAN
  375. #if ENABLED(USE_CONTROLLER_FAN)
  376.   //#define CONTROLLER_FAN_PIN -1        // Set a custom pin for the controller fan
  377.   //#define CONTROLLER_FAN_USE_Z_ONLY    // With this option only the Z axis is considered
  378.   //#define CONTROLLER_FAN_IGNORE_Z      // Ignore Z stepper. Useful when stepper timeout is disabled.
  379.   #define CONTROLLERFAN_SPEED_MIN      0 // (0-255) Minimum speed. (If set below this value the fan is turned off.)
  380.   #define CONTROLLERFAN_SPEED_ACTIVE 255 // (0-255) Active speed, used when any motor is enabled
  381.   #define CONTROLLERFAN_SPEED_IDLE     0 // (0-255) Idle speed, used when motors are disabled
  382.   #define CONTROLLERFAN_IDLE_TIME     60 // (seconds) Extra time to keep the fan running after disabling motors
  383.   //#define CONTROLLER_FAN_EDITABLE      // Enable M710 configurable settings
  384.   #if ENABLED(CONTROLLER_FAN_EDITABLE)
  385.     #define CONTROLLER_FAN_MENU          // Enable the Controller Fan submenu
  386.   #endif
  387. #endif
  388.  
  389. // When first starting the main fan, run it at full speed for the
  390. // given number of milliseconds.  This gets the fan spinning reliably
  391. // before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
  392. //#define FAN_KICKSTART_TIME 100
  393.  
  394. // Some coolers may require a non-zero "off" state.
  395. //#define FAN_OFF_PWM  1
  396.  
  397. /**
  398.  * PWM Fan Scaling
  399.  *
  400.  * Define the min/max speeds for PWM fans (as set with M106).
  401.  *
  402.  * With these options the M106 0-255 value range is scaled to a subset
  403.  * to ensure that the fan has enough power to spin, or to run lower
  404.  * current fans with higher current. (e.g., 5V/12V fans with 12V/24V)
  405.  * Value 0 always turns off the fan.
  406.  *
  407.  * Define one or both of these to override the default 0-255 range.
  408.  */
  409. #define FAN_MIN_PWM 50
  410. //#define FAN_MAX_PWM 128
  411.  
  412. /**
  413.  * FAST PWM FAN Settings
  414.  *
  415.  * Use to change the FAST FAN PWM frequency (if enabled in Configuration.h)
  416.  * Combinations of PWM Modes, prescale values and TOP resolutions are used internally to produce a
  417.  * frequency as close as possible to the desired frequency.
  418.  *
  419.  * FAST_PWM_FAN_FREQUENCY [undefined by default]
  420.  *   Set this to your desired frequency.
  421.  *   If left undefined this defaults to F = F_CPU/(2*255*1)
  422.  *   i.e., F = 31.4kHz on 16MHz microcontrollers or F = 39.2kHz on 20MHz microcontrollers.
  423.  *   These defaults are the same as with the old FAST_PWM_FAN implementation - no migration is required
  424.  *   NOTE: Setting very low frequencies (< 10 Hz) may result in unexpected timer behavior.
  425.  *
  426.  * USE_OCR2A_AS_TOP [undefined by default]
  427.  *   Boards that use TIMER2 for PWM have limitations resulting in only a few possible frequencies on TIMER2:
  428.  *   16MHz MCUs: [62.5KHz, 31.4KHz (default), 7.8KHz, 3.92KHz, 1.95KHz, 977Hz, 488Hz, 244Hz, 60Hz, 122Hz, 30Hz]
  429.  *   20MHz MCUs: [78.1KHz, 39.2KHz (default), 9.77KHz, 4.9KHz, 2.44KHz, 1.22KHz, 610Hz, 305Hz, 153Hz, 76Hz, 38Hz]
  430.  *   A greater range can be achieved by enabling USE_OCR2A_AS_TOP. But note that this option blocks the use of
  431.  *   PWM on pin OC2A. Only use this option if you don't need PWM on 0C2A. (Check your schematic.)
  432.  *   USE_OCR2A_AS_TOP sacrifices duty cycle control resolution to achieve this broader range of frequencies.
  433.  */
  434. #if ENABLED(FAST_PWM_FAN)
  435.   //#define FAST_PWM_FAN_FREQUENCY 31400
  436.   //#define USE_OCR2A_AS_TOP
  437. #endif
  438.  
  439. // @section extruder
  440.  
  441. /**
  442.  * Extruder cooling fans
  443.  *
  444.  * Extruder auto fans automatically turn on when their extruders'
  445.  * temperatures go above EXTRUDER_AUTO_FAN_TEMPERATURE.
  446.  *
  447.  * Your board's pins file specifies the recommended pins. Override those here
  448.  * or set to -1 to disable completely.
  449.  *
  450.  * Multiple extruders can be assigned to the same pin in which case
  451.  * the fan will turn on when any selected extruder is above the threshold.
  452.  */
  453. #define E0_AUTO_FAN_PIN -1
  454. #define E1_AUTO_FAN_PIN -1
  455. #define E2_AUTO_FAN_PIN -1
  456. #define E3_AUTO_FAN_PIN -1
  457. #define E4_AUTO_FAN_PIN -1
  458. #define E5_AUTO_FAN_PIN -1
  459. #define E6_AUTO_FAN_PIN -1
  460. #define E7_AUTO_FAN_PIN -1
  461. #define CHAMBER_AUTO_FAN_PIN -1
  462.  
  463. #define EXTRUDER_AUTO_FAN_TEMPERATURE 50
  464. #define EXTRUDER_AUTO_FAN_SPEED 255   // 255 == full speed
  465. #define CHAMBER_AUTO_FAN_TEMPERATURE 30
  466. #define CHAMBER_AUTO_FAN_SPEED 255
  467.  
  468. /**
  469.  * Part-Cooling Fan Multiplexer
  470.  *
  471.  * This feature allows you to digitally multiplex the fan output.
  472.  * The multiplexer is automatically switched at tool-change.
  473.  * Set FANMUX[012]_PINs below for up to 2, 4, or 8 multiplexed fans.
  474.  */
  475. #define FANMUX0_PIN -1
  476. #define FANMUX1_PIN -1
  477. #define FANMUX2_PIN -1
  478.  
  479. /**
  480.  * M355 Case Light on-off / brightness
  481.  */
  482. //#define CASE_LIGHT_ENABLE
  483. #if ENABLED(CASE_LIGHT_ENABLE)
  484.   //#define CASE_LIGHT_PIN 4                  // Override the default pin if needed
  485.   #define INVERT_CASE_LIGHT false             // Set true if Case Light is ON when pin is LOW
  486.   #define CASE_LIGHT_DEFAULT_ON true          // Set default power-up state on
  487.   #define CASE_LIGHT_DEFAULT_BRIGHTNESS 105   // Set default power-up brightness (0-255, requires PWM pin)
  488.   //#define CASE_LIGHT_MAX_PWM 128            // Limit pwm
  489.   //#define CASE_LIGHT_MENU                   // Add Case Light options to the LCD menu
  490.   //#define CASE_LIGHT_NO_BRIGHTNESS          // Disable brightness control. Enable for non-PWM lighting.
  491.   //#define CASE_LIGHT_USE_NEOPIXEL           // Use NeoPixel LED as case light, requires NEOPIXEL_LED.
  492.   #if ENABLED(CASE_LIGHT_USE_NEOPIXEL)
  493.     #define CASE_LIGHT_NEOPIXEL_COLOR { 255, 255, 255, 255 } // { Red, Green, Blue, White }
  494.   #endif
  495. #endif
  496.  
  497. // @section homing
  498.  
  499. // If you want endstops to stay on (by default) even when not homing
  500. // enable this option. Override at any time with M120, M121.
  501. //#define ENDSTOPS_ALWAYS_ON_DEFAULT
  502.  
  503. // @section extras
  504.  
  505. //#define Z_LATE_ENABLE // Enable Z the last moment. Needed if your Z driver overheats.
  506.  
  507. // Employ an external closed loop controller. Override pins here if needed.
  508. //#define EXTERNAL_CLOSED_LOOP_CONTROLLER
  509. #if ENABLED(EXTERNAL_CLOSED_LOOP_CONTROLLER)
  510.   //#define CLOSED_LOOP_ENABLE_PIN        -1
  511.   //#define CLOSED_LOOP_MOVE_COMPLETE_PIN -1
  512. #endif
  513.  
  514. /**
  515.  * Dual Steppers / Dual Endstops
  516.  *
  517.  * This section will allow you to use extra E drivers to drive a second motor for X, Y, or Z axes.
  518.  *
  519.  * For example, set X_DUAL_STEPPER_DRIVERS setting to use a second motor. If the motors need to
  520.  * spin in opposite directions set INVERT_X2_VS_X_DIR. If the second motor needs its own endstop
  521.  * set X_DUAL_ENDSTOPS. This can adjust for "racking." Use X2_USE_ENDSTOP to set the endstop plug
  522.  * that should be used for the second endstop. Extra endstops will appear in the output of 'M119'.
  523.  *
  524.  * Use X_DUAL_ENDSTOP_ADJUSTMENT to adjust for mechanical imperfection. After homing both motors
  525.  * this offset is applied to the X2 motor. To find the offset home the X axis, and measure the error
  526.  * in X2. Dual endstop offsets can be set at runtime with 'M666 X<offset> Y<offset> Z<offset>'.
  527.  */
  528.  
  529. //#define X_DUAL_STEPPER_DRIVERS
  530. #if ENABLED(X_DUAL_STEPPER_DRIVERS)
  531.   #define INVERT_X2_VS_X_DIR true   // Set 'true' if X motors should rotate in opposite directions
  532.   //#define X_DUAL_ENDSTOPS
  533.   #if ENABLED(X_DUAL_ENDSTOPS)
  534.     #define X2_USE_ENDSTOP _XMAX_
  535.     #define X2_ENDSTOP_ADJUSTMENT  0
  536.   #endif
  537. #endif
  538.  
  539. //#define Y_DUAL_STEPPER_DRIVERS
  540. #if ENABLED(Y_DUAL_STEPPER_DRIVERS)
  541.   #define INVERT_Y2_VS_Y_DIR true   // Set 'true' if Y motors should rotate in opposite directions
  542.   //#define Y_DUAL_ENDSTOPS
  543.   #if ENABLED(Y_DUAL_ENDSTOPS)
  544.     #define Y2_USE_ENDSTOP _YMAX_
  545.     #define Y2_ENDSTOP_ADJUSTMENT  0
  546.   #endif
  547. #endif
  548.  
  549. //
  550. // For Z set the number of stepper drivers
  551. //
  552. #define NUM_Z_STEPPER_DRIVERS 1   // (1-4) Z options change based on how many
  553.  
  554. #if NUM_Z_STEPPER_DRIVERS > 1
  555.   //#define Z_MULTI_ENDSTOPS
  556.   #if ENABLED(Z_MULTI_ENDSTOPS)
  557.     #define Z2_USE_ENDSTOP          _XMAX_
  558.     #define Z2_ENDSTOP_ADJUSTMENT   0
  559.     #if NUM_Z_STEPPER_DRIVERS >= 3
  560.       #define Z3_USE_ENDSTOP        _YMAX_
  561.       #define Z3_ENDSTOP_ADJUSTMENT 0
  562.     #endif
  563.     #if NUM_Z_STEPPER_DRIVERS >= 4
  564.       #define Z4_USE_ENDSTOP        _ZMAX_
  565.       #define Z4_ENDSTOP_ADJUSTMENT 0
  566.     #endif
  567.   #endif
  568. #endif
  569.  
  570. /**
  571.  * Dual X Carriage
  572.  *
  573.  * This setup has two X carriages that can move independently, each with its own hotend.
  574.  * The carriages can be used to print an object with two colors or materials, or in
  575.  * "duplication mode" it can print two identical or X-mirrored objects simultaneously.
  576.  * The inactive carriage is parked automatically to prevent oozing.
  577.  * X1 is the left carriage, X2 the right. They park and home at opposite ends of the X axis.
  578.  * By default the X2 stepper is assigned to the first unused E plug on the board.
  579.  *
  580.  * The following Dual X Carriage modes can be selected with M605 S<mode>:
  581.  *
  582.  *   0 : (FULL_CONTROL) The slicer has full control over both X-carriages and can achieve optimal travel
  583.  *       results as long as it supports dual X-carriages. (M605 S0)
  584.  *
  585.  *   1 : (AUTO_PARK) The firmware automatically parks and unparks the X-carriages on tool-change so
  586.  *       that additional slicer support is not required. (M605 S1)
  587.  *
  588.  *   2 : (DUPLICATION) The firmware moves the second X-carriage and extruder in synchronization with
  589.  *       the first X-carriage and extruder, to print 2 copies of the same object at the same time.
  590.  *       Set the constant X-offset and temperature differential with M605 S2 X[offs] R[deg] and
  591.  *       follow with M605 S2 to initiate duplicated movement.
  592.  *
  593.  *   3 : (MIRRORED) Formbot/Vivedino-inspired mirrored mode in which the second extruder duplicates
  594.  *       the movement of the first except the second extruder is reversed in the X axis.
  595.  *       Set the initial X offset and temperature differential with M605 S2 X[offs] R[deg] and
  596.  *       follow with M605 S3 to initiate mirrored movement.
  597.  */
  598. //#define DUAL_X_CARRIAGE
  599. #if ENABLED(DUAL_X_CARRIAGE)
  600.   #define X1_MIN_POS X_MIN_POS   // Set to X_MIN_POS
  601.   #define X1_MAX_POS X_BED_SIZE  // Set a maximum so the first X-carriage can't hit the parked second X-carriage
  602.   #define X2_MIN_POS    80       // Set a minimum to ensure the  second X-carriage can't hit the parked first X-carriage
  603.   #define X2_MAX_POS   353       // Set this to the distance between toolheads when both heads are homed
  604.   #define X2_HOME_DIR    1       // Set to 1. The second X-carriage always homes to the maximum endstop position
  605.   #define X2_HOME_POS X2_MAX_POS // Default X2 home position. Set to X2_MAX_POS.
  606.                       // However: In this mode the HOTEND_OFFSET_X value for the second extruder provides a software
  607.                       // override for X2_HOME_POS. This also allow recalibration of the distance between the two endstops
  608.                       // without modifying the firmware (through the "M218 T1 X???" command).
  609.                       // Remember: you should set the second extruder x-offset to 0 in your slicer.
  610.  
  611.   // This is the default power-up mode which can be later using M605.
  612.   #define DEFAULT_DUAL_X_CARRIAGE_MODE DXC_AUTO_PARK_MODE
  613.  
  614.   // Default x offset in duplication mode (typically set to half print bed width)
  615.   #define DEFAULT_DUPLICATION_X_OFFSET 100
  616. #endif
  617.  
  618. // Activate a solenoid on the active extruder with M380. Disable all with M381.
  619. // Define SOL0_PIN, SOL1_PIN, etc., for each extruder that has a solenoid.
  620. //#define EXT_SOLENOID
  621.  
  622. // @section homing
  623.  
  624. /**
  625.  * Homing Procedure
  626.  * Homing (G28) does an indefinite move towards the endstops to establish
  627.  * the position of the toolhead relative to the workspace.
  628.  */
  629.  
  630. //#define SENSORLESS_BACKOFF_MM  { 2, 2 }     // (mm) Backoff from endstops before sensorless homing
  631.  
  632. #define HOMING_BUMP_MM      { 5, 5, 2 }       // (mm) Backoff from endstops after first bump
  633. #define HOMING_BUMP_DIVISOR { 2, 2, 4 }       // Re-Bump Speed Divisor (Divides the Homing Feedrate)
  634.  
  635. //#define HOMING_BACKOFF_POST_MM { 2, 2, 2 }  // (mm) Backoff from endstops after homing
  636.  
  637. //#define QUICK_HOME                          // If G28 contains XY do a diagonal move first
  638. //#define HOME_Y_BEFORE_X                     // If G28 contains XY home Y before X
  639. //#define CODEPENDENT_XY_HOMING               // If X/Y can't home without homing Y/X first
  640.  
  641. // @section bltouch
  642.  
  643. #if ENABLED(BLTOUCH)
  644.   /**
  645.    * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
  646.    * Do not activate settings that the probe might not understand. Clones might misunderstand
  647.    * advanced commands.
  648.    *
  649.    * Note: If the probe is not deploying, do a "Reset" and "Self-Test" and then check the
  650.    *       wiring of the BROWN, RED and ORANGE wires.
  651.    *
  652.    * Note: If the trigger signal of your probe is not being recognized, it has been very often
  653.    *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
  654.    *       like they would be with a real switch. So please check the wiring first.
  655.    *
  656.    * Settings for all BLTouch and clone probes:
  657.    */
  658.  
  659.   // Safety: The probe needs time to recognize the command.
  660.   //         Minimum command delay (ms). Enable and increase if needed.
  661.   //#define BLTOUCH_DELAY 500
  662.  
  663.   /**
  664.    * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
  665.    */
  666.  
  667.   // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
  668.   //          in special cases, like noisy or filtered input configurations.
  669.   //#define BLTOUCH_FORCE_SW_MODE
  670.  
  671.   /**
  672.    * Settings for BLTouch Smart 3.0 and 3.1
  673.    * Summary:
  674.    *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
  675.    *   - High-Speed mode
  676.    *   - Disable LCD voltage options
  677.    */
  678.  
  679.   /**
  680.    * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
  681.    * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
  682.    * If disabled, OD mode is the hard-coded default on 3.0
  683.    * On startup, Marlin will compare its eeprom to this value. If the selected mode
  684.    * differs, a mode set eeprom write will be completed at initialization.
  685.    * Use the option below to force an eeprom write to a V3.1 probe regardless.
  686.    */
  687.   //#define BLTOUCH_SET_5V_MODE
  688.  
  689.   /**
  690.    * Safety: Activate if connecting a probe with an unknown voltage mode.
  691.    * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
  692.    * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
  693.    * To preserve the life of the probe, use this once then turn it off and re-flash.
  694.    */
  695.   //#define BLTOUCH_FORCE_MODE_SET
  696.  
  697.   /**
  698.    * Use "HIGH SPEED" mode for probing.
  699.    * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
  700.    * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
  701.    * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
  702.    */
  703.   //#define BLTOUCH_HS_MODE
  704.  
  705.   // Safety: Enable voltage mode settings in the LCD menu.
  706.   //#define BLTOUCH_LCD_VOLTAGE_MENU
  707.  
  708. #endif // BLTOUCH
  709.  
  710. // @section extras
  711.  
  712. /**
  713.  * Z Steppers Auto-Alignment
  714.  * Add the G34 command to align multiple Z steppers using a bed probe.
  715.  */
  716. //#define Z_STEPPER_AUTO_ALIGN
  717. #if ENABLED(Z_STEPPER_AUTO_ALIGN)
  718.   // Define probe X and Y positions for Z1, Z2 [, Z3 [, Z4]]
  719.   // If not defined, probe limits will be used.
  720.   // Override with 'M422 S<index> X<pos> Y<pos>'
  721.   //#define Z_STEPPER_ALIGN_XY { {  10, 190 }, { 100,  10 }, { 190, 190 } }
  722.  
  723.   /**
  724.    * Orientation for the automatically-calculated probe positions.
  725.    * Override Z stepper align points with 'M422 S<index> X<pos> Y<pos>'
  726.    *
  727.    * 2 Steppers:  (0)     (1)
  728.    *               |       |   2   |
  729.    *               | 1   2 |       |
  730.    *               |       |   1   |
  731.    *
  732.    * 3 Steppers:  (0)     (1)     (2)     (3)
  733.    *               |   3   | 1     | 2   1 |     2 |
  734.    *               |       |     3 |       | 3     |
  735.    *               | 1   2 | 2     |   3   |     1 |
  736.    *
  737.    * 4 Steppers:  (0)     (1)     (2)     (3)
  738.    *               | 4   3 | 1   4 | 2   1 | 3   2 |
  739.    *               |       |       |       |       |
  740.    *               | 1   2 | 2   3 | 3   4 | 4   1 |
  741.    *
  742.    */
  743.   #ifndef Z_STEPPER_ALIGN_XY
  744.     //#define Z_STEPPERS_ORIENTATION 0
  745.   #endif
  746.  
  747.   // Provide Z stepper positions for more rapid convergence in bed alignment.
  748.   // Requires triple stepper drivers (i.e., set NUM_Z_STEPPER_DRIVERS to 3)
  749.   //#define Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS
  750.   #if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
  751.     // Define Stepper XY positions for Z1, Z2, Z3 corresponding to
  752.     // the Z screw positions in the bed carriage.
  753.     // Define one position per Z stepper in stepper driver order.
  754.     #define Z_STEPPER_ALIGN_STEPPER_XY { { 210.7, 102.5 }, { 152.6, 220.0 }, { 94.5, 102.5 } }
  755.   #else
  756.     // Amplification factor. Used to scale the correction step up or down in case
  757.     // the stepper (spindle) position is farther out than the test point.
  758.     #define Z_STEPPER_ALIGN_AMP 1.0       // Use a value > 1.0 NOTE: This may cause instability!
  759.   #endif
  760.  
  761.   // On a 300mm bed a 5% grade would give a misalignment of ~1.5cm
  762.   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
  763.   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
  764.   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
  765.   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
  766.   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
  767.   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
  768.   #define HOME_AFTER_G34
  769. #endif
  770.  
  771. //
  772. // Add the G35 command to read bed corners to help adjust screws. Requires a bed probe.
  773. //
  774. //#define ASSISTED_TRAMMING
  775. #if ENABLED(ASSISTED_TRAMMING)
  776.  
  777.   // Define positions for probing points, use the hotend as reference not the sensor.
  778.   #define TRAMMING_POINT_XY { {  20, 20 }, { 200,  20 }, { 200, 200 }, { 20, 200 } }
  779.  
  780.   // Define positions names for probing points.
  781.   #define TRAMMING_POINT_NAME_1 "Front-Left"
  782.   #define TRAMMING_POINT_NAME_2 "Front-Right"
  783.   #define TRAMMING_POINT_NAME_3 "Back-Right"
  784.   #define TRAMMING_POINT_NAME_4 "Back-Left"
  785.  
  786.   // Enable to restore leveling setup after operation
  787.   #define RESTORE_LEVELING_AFTER_G35
  788.  
  789.   /**
  790.    * Screw thread:
  791.    *   M3: 30 = Clockwise, 31 = Counter-Clockwise
  792.    *   M4: 40 = Clockwise, 41 = Counter-Clockwise
  793.    *   M5: 50 = Clockwise, 51 = Counter-Clockwise
  794.    */
  795.   #define TRAMMING_SCREW_THREAD 30
  796.  
  797. #endif
  798.  
  799. // @section motion
  800.  
  801. #define AXIS_RELATIVE_MODES { false, false, false, false }
  802.  
  803. // Add a Duplicate option for well-separated conjoined nozzles
  804. //#define MULTI_NOZZLE_DUPLICATION
  805.  
  806. // By default pololu step drivers require an active high signal. However, some high power drivers require an active low signal as step.
  807. #define INVERT_X_STEP_PIN false
  808. #define INVERT_Y_STEP_PIN false
  809. #define INVERT_Z_STEP_PIN false
  810. #define INVERT_E_STEP_PIN false
  811.  
  812. /**
  813.  * Idle Stepper Shutdown
  814.  * Set DISABLE_INACTIVE_? 'true' to shut down axis steppers after an idle period.
  815.  * The Deactive Time can be overridden with M18 and M84. Set to 0 for No Timeout.
  816.  */
  817. #define DEFAULT_STEPPER_DEACTIVE_TIME 120
  818. #define DISABLE_INACTIVE_X true
  819. #define DISABLE_INACTIVE_Y true
  820. #define DISABLE_INACTIVE_Z true  // Set 'false' if the nozzle could fall onto your printed part!
  821. #define DISABLE_INACTIVE_E true
  822.  
  823. // If the Nozzle or Bed falls when the Z stepper is disabled, set its resting position here.
  824. //#define Z_AFTER_DEACTIVATE Z_HOME_POS
  825.  
  826. //#define HOME_AFTER_DEACTIVATE  // Require rehoming after steppers are deactivated
  827.  
  828. // Default Minimum Feedrates for printing and travel moves
  829. #define DEFAULT_MINIMUMFEEDRATE       0.0     // (mm/s) Minimum feedrate. Set with M205 S.
  830. #define DEFAULT_MINTRAVELFEEDRATE     0.0     // (mm/s) Minimum travel feedrate. Set with M205 T.
  831.  
  832. // Minimum time that a segment needs to take as the buffer gets emptied
  833. #define DEFAULT_MINSEGMENTTIME        20000   // (µs) Set with M205 B.
  834.  
  835. // Slow down the machine if the lookahead buffer is (by default) half full.
  836. // Increase the slowdown divisor for larger buffer sizes.
  837. #define SLOWDOWN
  838. #if ENABLED(SLOWDOWN)
  839.   #define SLOWDOWN_DIVISOR 2
  840. #endif
  841.  
  842. /**
  843.  * XY Frequency limit
  844.  * Reduce resonance by limiting the frequency of small zigzag infill moves.
  845.  * See https://hydraraptor.blogspot.com/2010/12/frequency-limit.html
  846.  * Use M201 F<freq> G<min%> to change limits at runtime.
  847.  */
  848. //#define XY_FREQUENCY_LIMIT      10 // (Hz) Maximum frequency of small zigzag infill moves. Set with M201 F<hertz>.
  849. #ifdef XY_FREQUENCY_LIMIT
  850.   #define XY_FREQUENCY_MIN_PERCENT 5 // (percent) Minimum FR percentage to apply. Set with M201 G<min%>.
  851. #endif
  852.  
  853. // Minimum planner junction speed. Sets the default minimum speed the planner plans for at the end
  854. // of the buffer and all stops. This should not be much greater than zero and should only be changed
  855. // if unwanted behavior is observed on a user's machine when running at very slow speeds.
  856. #define MINIMUM_PLANNER_SPEED 0.05 // (mm/s)
  857.  
  858. //
  859. // Backlash Compensation
  860. // Adds extra movement to axes on direction-changes to account for backlash.
  861. //
  862. //#define BACKLASH_COMPENSATION
  863. #if ENABLED(BACKLASH_COMPENSATION)
  864.   // Define values for backlash distance and correction.
  865.   // If BACKLASH_GCODE is enabled these values are the defaults.
  866.   #define BACKLASH_DISTANCE_MM { 0, 0, 0 } // (mm)
  867.   #define BACKLASH_CORRECTION    0.0       // 0.0 = no correction; 1.0 = full correction
  868.  
  869.   // Set BACKLASH_SMOOTHING_MM to spread backlash correction over multiple segments
  870.   // to reduce print artifacts. (Enabling this is costly in memory and computation!)
  871.   //#define BACKLASH_SMOOTHING_MM 3 // (mm)
  872.  
  873.   // Add runtime configuration and tuning of backlash values (M425)
  874.   //#define BACKLASH_GCODE
  875.  
  876.   #if ENABLED(BACKLASH_GCODE)
  877.     // Measure the Z backlash when probing (G29) and set with "M425 Z"
  878.     #define MEASURE_BACKLASH_WHEN_PROBING
  879.  
  880.     #if ENABLED(MEASURE_BACKLASH_WHEN_PROBING)
  881.       // When measuring, the probe will move up to BACKLASH_MEASUREMENT_LIMIT
  882.       // mm away from point of contact in BACKLASH_MEASUREMENT_RESOLUTION
  883.       // increments while checking for the contact to be broken.
  884.       #define BACKLASH_MEASUREMENT_LIMIT       0.5   // (mm)
  885.       #define BACKLASH_MEASUREMENT_RESOLUTION  0.005 // (mm)
  886.       #define BACKLASH_MEASUREMENT_FEEDRATE    Z_PROBE_SPEED_SLOW // (mm/min)
  887.     #endif
  888.   #endif
  889. #endif
  890.  
  891. /**
  892.  * Automatic backlash, position and hotend offset calibration
  893.  *
  894.  * Enable G425 to run automatic calibration using an electrically-
  895.  * conductive cube, bolt, or washer mounted on the bed.
  896.  *
  897.  * G425 uses the probe to touch the top and sides of the calibration object
  898.  * on the bed and measures and/or correct positional offsets, axis backlash
  899.  * and hotend offsets.
  900.  *
  901.  * Note: HOTEND_OFFSET and CALIBRATION_OBJECT_CENTER must be set to within
  902.  *       ±5mm of true values for G425 to succeed.
  903.  */
  904. //#define CALIBRATION_GCODE
  905. #if ENABLED(CALIBRATION_GCODE)
  906.  
  907.   //#define CALIBRATION_SCRIPT_PRE  "M117 Starting Auto-Calibration\nT0\nG28\nG12\nM117 Calibrating..."
  908.   //#define CALIBRATION_SCRIPT_POST "M500\nM117 Calibration data saved"
  909.  
  910.   #define CALIBRATION_MEASUREMENT_RESOLUTION     0.01 // mm
  911.  
  912.   #define CALIBRATION_FEEDRATE_SLOW             60    // mm/min
  913.   #define CALIBRATION_FEEDRATE_FAST           1200    // mm/min
  914.   #define CALIBRATION_FEEDRATE_TRAVEL         3000    // mm/min
  915.  
  916.   // The following parameters refer to the conical section of the nozzle tip.
  917.   #define CALIBRATION_NOZZLE_TIP_HEIGHT          1.0  // mm
  918.   #define CALIBRATION_NOZZLE_OUTER_DIAMETER      2.0  // mm
  919.  
  920.   // Uncomment to enable reporting (required for "G425 V", but consumes PROGMEM).
  921.   //#define CALIBRATION_REPORTING
  922.  
  923.   // The true location and dimension the cube/bolt/washer on the bed.
  924.   #define CALIBRATION_OBJECT_CENTER     { 264.0, -22.0,  -2.0 } // mm
  925.   #define CALIBRATION_OBJECT_DIMENSIONS {  10.0,  10.0,  10.0 } // mm
  926.  
  927.   // Comment out any sides which are unreachable by the probe. For best
  928.   // auto-calibration results, all sides must be reachable.
  929.   #define CALIBRATION_MEASURE_RIGHT
  930.   #define CALIBRATION_MEASURE_FRONT
  931.   #define CALIBRATION_MEASURE_LEFT
  932.   #define CALIBRATION_MEASURE_BACK
  933.  
  934.   // Probing at the exact top center only works if the center is flat. If
  935.   // probing on a screwhead or hollow washer, probe near the edges.
  936.   //#define CALIBRATION_MEASURE_AT_TOP_EDGES
  937.  
  938.   // Define the pin to read during calibration
  939.   #ifndef CALIBRATION_PIN
  940.     //#define CALIBRATION_PIN -1            // Define here to override the default pin
  941.     #define CALIBRATION_PIN_INVERTING false // Set to true to invert the custom pin
  942.     //#define CALIBRATION_PIN_PULLDOWN
  943.     #define CALIBRATION_PIN_PULLUP
  944.   #endif
  945. #endif
  946.  
  947. /**
  948.  * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
  949.  * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
  950.  * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
  951.  * lowest stepping frequencies.
  952.  */
  953. #define ADAPTIVE_STEP_SMOOTHING
  954.  
  955. /**
  956.  * Custom Microstepping
  957.  * Override as-needed for your setup. Up to 3 MS pins are supported.
  958.  */
  959. //#define MICROSTEP1 LOW,LOW,LOW
  960. //#define MICROSTEP2 HIGH,LOW,LOW
  961. //#define MICROSTEP4 LOW,HIGH,LOW
  962. //#define MICROSTEP8 HIGH,HIGH,LOW
  963. //#define MICROSTEP16 LOW,LOW,HIGH
  964. //#define MICROSTEP32 HIGH,LOW,HIGH
  965.  
  966. // Microstep settings (Requires a board with pins named X_MS1, X_MS2, etc.)
  967. #define MICROSTEP_MODES { 16, 16, 16, 16, 16, 16 } // [1,2,4,8,16]
  968.  
  969. /**
  970.  *  @section  stepper motor current
  971.  *
  972.  *  Some boards have a means of setting the stepper motor current via firmware.
  973.  *
  974.  *  The power on motor currents are set by:
  975.  *    PWM_MOTOR_CURRENT - used by MINIRAMBO & ULTIMAIN_2
  976.  *                         known compatible chips: A4982
  977.  *    DIGIPOT_MOTOR_CURRENT - used by BQ_ZUM_MEGA_3D, RAMBO & SCOOVO_X9H
  978.  *                         known compatible chips: AD5206
  979.  *    DAC_MOTOR_CURRENT_DEFAULT - used by PRINTRBOARD_REVF & RIGIDBOARD_V2
  980.  *                         known compatible chips: MCP4728
  981.  *    DIGIPOT_I2C_MOTOR_CURRENTS - used by 5DPRINT, AZTEEG_X3_PRO, AZTEEG_X5_MINI_WIFI, MIGHTYBOARD_REVE
  982.  *                         known compatible chips: MCP4451, MCP4018
  983.  *
  984.  *  Motor currents can also be set by M907 - M910 and by the LCD.
  985.  *    M907 - applies to all.
  986.  *    M908 - BQ_ZUM_MEGA_3D, RAMBO, PRINTRBOARD_REVF, RIGIDBOARD_V2 & SCOOVO_X9H
  987.  *    M909, M910 & LCD - only PRINTRBOARD_REVF & RIGIDBOARD_V2
  988.  */
  989. //#define PWM_MOTOR_CURRENT { 1300, 1300, 1250 }          // Values in milliamps
  990. //#define DIGIPOT_MOTOR_CURRENT { 135,135,135,135,135 }   // Values 0-255 (RAMBO 135 = ~0.75A, 185 = ~1A)
  991. //#define DAC_MOTOR_CURRENT_DEFAULT { 70, 80, 90, 80 }    // Default drive percent - X, Y, Z, E axis
  992.  
  993. /**
  994.  * I2C-based DIGIPOTs (e.g., Azteeg X3 Pro)
  995.  */
  996. //#define DIGIPOT_MCP4018             // Requires https://github.com/stawel/SlowSoftI2CMaster
  997. //#define DIGIPOT_MCP4451
  998. #if EITHER(DIGIPOT_MCP4018, DIGIPOT_MCP4451)
  999.   #define DIGIPOT_I2C_NUM_CHANNELS 8  // 5DPRINT:4   AZTEEG_X3_PRO:8   MKS_SBASE:5   MIGHTYBOARD_REVE:5
  1000.  
  1001.   // Actual motor currents in Amps. The number of entries must match DIGIPOT_I2C_NUM_CHANNELS.
  1002.   // These correspond to the physical drivers, so be mindful if the order is changed.
  1003.   #define DIGIPOT_I2C_MOTOR_CURRENTS { 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0 } // AZTEEG_X3_PRO
  1004.  
  1005.   //#define DIGIPOT_USE_RAW_VALUES    // Use DIGIPOT_MOTOR_CURRENT raw wiper values (instead of A4988 motor currents)
  1006.  
  1007.   /**
  1008.    * Common slave addresses:
  1009.    *
  1010.    *                        A   (A shifted)   B   (B shifted)  IC
  1011.    * Smoothie              0x2C (0x58)       0x2D (0x5A)       MCP4451
  1012.    * AZTEEG_X3_PRO         0x2C (0x58)       0x2E (0x5C)       MCP4451
  1013.    * AZTEEG_X5_MINI        0x2C (0x58)       0x2E (0x5C)       MCP4451
  1014.    * AZTEEG_X5_MINI_WIFI         0x58              0x5C        MCP4451
  1015.    * MIGHTYBOARD_REVE      0x2F (0x5E)                         MCP4018
  1016.    */
  1017.   //#define DIGIPOT_I2C_ADDRESS_A 0x2C  // Unshifted slave address for first DIGIPOT
  1018.   //#define DIGIPOT_I2C_ADDRESS_B 0x2D  // Unshifted slave address for second DIGIPOT
  1019. #endif
  1020.  
  1021. //===========================================================================
  1022. //=============================Additional Features===========================
  1023. //===========================================================================
  1024.  
  1025. // @section lcd
  1026.  
  1027. #if EITHER(ULTIPANEL, EXTENSIBLE_UI)
  1028.   #define MANUAL_FEEDRATE { 50*60, 50*60, 4*60, 2*60 } // (mm/min) Feedrates for manual moves along X, Y, Z, E from panel
  1029.   #define SHORT_MANUAL_Z_MOVE 0.025 // (mm) Smallest manual Z move (< 0.1mm)
  1030.   #if ENABLED(ULTIPANEL)
  1031.     #define MANUAL_E_MOVES_RELATIVE // Display extruder move distance rather than "position"
  1032.     #define ULTIPANEL_FEEDMULTIPLY  // Encoder sets the feedrate multiplier on the Status Screen
  1033.   #endif
  1034. #endif
  1035.  
  1036. // Change values more rapidly when the encoder is rotated faster
  1037. #define ENCODER_RATE_MULTIPLIER
  1038. #if ENABLED(ENCODER_RATE_MULTIPLIER)
  1039.   #define ENCODER_5X_STEPS_PER_SEC    30
  1040.   #define ENCODER_10X_STEPS_PER_SEC   80  // (steps/s) Encoder rate for 10x speed
  1041.   #define ENCODER_100X_STEPS_PER_SEC  130  // (steps/s) Encoder rate for 100x speed
  1042. #endif
  1043.  
  1044. // Play a beep when the feedrate is changed from the Status Screen
  1045. //#define BEEP_ON_FEEDRATE_CHANGE
  1046. #if ENABLED(BEEP_ON_FEEDRATE_CHANGE)
  1047.   #define FEEDRATE_CHANGE_BEEP_DURATION   10
  1048.   #define FEEDRATE_CHANGE_BEEP_FREQUENCY 440
  1049. #endif
  1050.  
  1051. #if HAS_LCD_MENU
  1052.  
  1053.   // Include a page of printer information in the LCD Main Menu
  1054.   //#define LCD_INFO_MENU
  1055.   #if ENABLED(LCD_INFO_MENU)
  1056.     //#define LCD_PRINTER_INFO_IS_BOOTSCREEN // Show bootscreen(s) instead of Printer Info pages
  1057.   #endif
  1058.  
  1059.   // BACK menu items keep the highlight at the top
  1060.   //#define TURBO_BACK_MENU_ITEM
  1061.  
  1062.   /**
  1063.    * LED Control Menu
  1064.    * Add LED Control to the LCD menu
  1065.    */
  1066.   //#define LED_CONTROL_MENU
  1067.   #if ENABLED(LED_CONTROL_MENU)
  1068.     #define LED_COLOR_PRESETS                 // Enable the Preset Color menu option
  1069.     //#define NEO2_COLOR_PRESETS              // Enable a second NeoPixel Preset Color menu option
  1070.     #if ENABLED(LED_COLOR_PRESETS)
  1071.       #define LED_USER_PRESET_RED        255  // User defined RED value
  1072.       #define LED_USER_PRESET_GREEN      128  // User defined GREEN value
  1073.       #define LED_USER_PRESET_BLUE         0  // User defined BLUE value
  1074.       #define LED_USER_PRESET_WHITE      255  // User defined WHITE value
  1075.       #define LED_USER_PRESET_BRIGHTNESS 255  // User defined intensity
  1076.       //#define LED_USER_PRESET_STARTUP       // Have the printer display the user preset color on startup
  1077.     #endif
  1078.     #if ENABLED(NEO2_COLOR_PRESETS)
  1079.       #define NEO2_USER_PRESET_RED        255  // User defined RED value
  1080.       #define NEO2_USER_PRESET_GREEN      128  // User defined GREEN value
  1081.       #define NEO2_USER_PRESET_BLUE         0  // User defined BLUE value
  1082.       #define NEO2_USER_PRESET_WHITE      255  // User defined WHITE value
  1083.       #define NEO2_USER_PRESET_BRIGHTNESS 255  // User defined intensity
  1084.       //#define NEO2_USER_PRESET_STARTUP       // Have the printer display the user preset color on startup for the second strip
  1085.     #endif
  1086.   #endif
  1087.  
  1088. #endif // HAS_LCD_MENU
  1089.  
  1090. // Scroll a longer status message into view
  1091. //#define STATUS_MESSAGE_SCROLLING
  1092.  
  1093. // On the Info Screen, display XY with one decimal place when possible
  1094. //#define LCD_DECIMAL_SMALL_XY
  1095.  
  1096. // The timeout (in ms) to return to the status screen from sub-menus
  1097. //#define LCD_TIMEOUT_TO_STATUS 15000
  1098.  
  1099. // Add an 'M73' G-code to set the current percentage
  1100. //#define LCD_SET_PROGRESS_MANUALLY
  1101.  
  1102. // Show the E position (filament used) during printing
  1103. //#define LCD_SHOW_E_TOTAL
  1104.  
  1105. #if ENABLED(SHOW_BOOTSCREEN)
  1106.   #define BOOTSCREEN_TIMEOUT 4000        // (ms) Total Duration to display the boot screen(s)
  1107. #endif
  1108.  
  1109. #if HAS_GRAPHICAL_LCD && EITHER(SDSUPPORT, LCD_SET_PROGRESS_MANUALLY)
  1110.   //#define PRINT_PROGRESS_SHOW_DECIMALS // Show progress with decimal digits
  1111.   //#define SHOW_REMAINING_TIME          // Display estimated time to completion
  1112.   #if ENABLED(SHOW_REMAINING_TIME)
  1113.     //#define USE_M73_REMAINING_TIME     // Use remaining time from M73 command instead of estimation
  1114.     //#define ROTATE_PROGRESS_DISPLAY    // Display (P)rogress, (E)lapsed, and (R)emaining time
  1115.   #endif
  1116. #endif
  1117.  
  1118. #if HAS_CHARACTER_LCD && EITHER(SDSUPPORT, LCD_SET_PROGRESS_MANUALLY)
  1119.   //#define LCD_PROGRESS_BAR              // Show a progress bar on HD44780 LCDs for SD printing
  1120.   #if ENABLED(LCD_PROGRESS_BAR)
  1121.     #define PROGRESS_BAR_BAR_TIME 2000    // (ms) Amount of time to show the bar
  1122.     #define PROGRESS_BAR_MSG_TIME 3000    // (ms) Amount of time to show the status message
  1123.     #define PROGRESS_MSG_EXPIRE   0       // (ms) Amount of time to retain the status message (0=forever)
  1124.     //#define PROGRESS_MSG_ONCE           // Show the message for MSG_TIME then clear it
  1125.     //#define LCD_PROGRESS_BAR_TEST       // Add a menu item to test the progress bar
  1126.   #endif
  1127. #endif
  1128.  
  1129. #if ENABLED(SDSUPPORT)
  1130.  
  1131.   // The standard SD detect circuit reads LOW when media is inserted and HIGH when empty.
  1132.   // Enable this option and set to HIGH if your SD cards are incorrectly detected.
  1133.   //#define SD_DETECT_STATE HIGH
  1134.  
  1135.   //#define SDCARD_READONLY                 // Read-only SD card (to save over 2K of flash)
  1136.  
  1137.   #define SD_PROCEDURE_DEPTH 1              // Increase if you need more nested M32 calls
  1138.  
  1139.   #define SD_FINISHED_STEPPERRELEASE true   // Disable steppers when SD Print is finished
  1140.   #define SD_FINISHED_RELEASECOMMAND "M84"  // Use "M84XYE" to keep Z enabled so your bed stays in place
  1141.  
  1142.   // Reverse SD sort to show "more recent" files first, according to the card's FAT.
  1143.   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
  1144.   #define SDCARD_RATHERRECENTFIRST
  1145.  
  1146.   #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
  1147.  
  1148.   //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
  1149.  
  1150.   #define EVENT_GCODE_SD_ABORT "G28XY"      // G-code to run on SD Abort Print (e.g., "G28XY" or "G27")
  1151.  
  1152.   #if ENABLED(PRINTER_EVENT_LEDS)
  1153.     #define PE_LEDS_COMPLETED_TIME  (30*60) // (seconds) Time to keep the LED "done" color before restoring normal illumination
  1154.   #endif
  1155.  
  1156.   /**
  1157.    * Continue after Power-Loss (Creality3D)
  1158.    *
  1159.    * Store the current state to the SD Card at the start of each layer
  1160.    * during SD printing. If the recovery file is found at boot time, present
  1161.    * an option on the LCD screen to continue the print from the last-known
  1162.    * point in the file.
  1163.    */
  1164.   #define POWER_LOSS_RECOVERY
  1165.   #if ENABLED(POWER_LOSS_RECOVERY)
  1166.     #define PLR_ENABLED_DEFAULT   false // Power Loss Recovery enabled by default. (Set with 'M413 Sn' & M500)
  1167.     //#define BACKUP_POWER_SUPPLY       // Backup power / UPS to move the steppers on power loss
  1168.     //#define POWER_LOSS_ZRAISE       2 // (mm) Z axis raise on resume (on power loss with UPS)
  1169.     //#define POWER_LOSS_PIN         44 // Pin to detect power loss. Set to -1 to disable default pin on boards without module.
  1170.     //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
  1171.     //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
  1172.     //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
  1173.     //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.
  1174.  
  1175.     // Without a POWER_LOSS_PIN the following option helps reduce wear on the SD card,
  1176.     // especially with "vase mode" printing. Set too high and vases cannot be continued.
  1177.     #define POWER_LOSS_MIN_Z_CHANGE 0.05 // (mm) Minimum Z change before saving power-loss data
  1178.   #endif
  1179.  
  1180.   /**
  1181.    * Sort SD file listings in alphabetical order.
  1182.    *
  1183.    * With this option enabled, items on SD cards will be sorted
  1184.    * by name for easier navigation.
  1185.    *
  1186.    * By default...
  1187.    *
  1188.    *  - Use the slowest -but safest- method for sorting.
  1189.    *  - Folders are sorted to the top.
  1190.    *  - The sort key is statically allocated.
  1191.    *  - No added G-code (M34) support.
  1192.    *  - 40 item sorting limit. (Items after the first 40 are unsorted.)
  1193.    *
  1194.    * SD sorting uses static allocation (as set by SDSORT_LIMIT), allowing the
  1195.    * compiler to calculate the worst-case usage and throw an error if the SRAM
  1196.    * limit is exceeded.
  1197.    *
  1198.    *  - SDSORT_USES_RAM provides faster sorting via a static directory buffer.
  1199.    *  - SDSORT_USES_STACK does the same, but uses a local stack-based buffer.
  1200.    *  - SDSORT_CACHE_NAMES will retain the sorted file listing in RAM. (Expensive!)
  1201.    *  - SDSORT_DYNAMIC_RAM only uses RAM when the SD menu is visible. (Use with caution!)
  1202.    */
  1203.   #define SDCARD_SORT_ALPHA
  1204.  
  1205.   // SD Card Sorting options
  1206.   #if ENABLED(SDCARD_SORT_ALPHA)
  1207.     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
  1208.     #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
  1209.     #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
  1210.     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
  1211.     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
  1212.     #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.
  1213.     #define SDSORT_DYNAMIC_RAM true   // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
  1214.     #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
  1215.                                       // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
  1216.   #endif
  1217.  
  1218.   // This allows hosts to request long names for files and folders with M33
  1219.   //#define LONG_FILENAME_HOST_SUPPORT
  1220.  
  1221.   // Enable this option to scroll long filenames in the SD card menu
  1222.   //#define SCROLL_LONG_FILENAMES
  1223.  
  1224.   // Leave the heaters on after Stop Print (not recommended!)
  1225.   //#define SD_ABORT_NO_COOLDOWN
  1226.  
  1227.   /**
  1228.    * This option allows you to abort SD printing when any endstop is triggered.
  1229.    * This feature must be enabled with "M540 S1" or from the LCD menu.
  1230.    * To have any effect, endstops must be enabled during SD printing.
  1231.    */
  1232.   //#define SD_ABORT_ON_ENDSTOP_HIT
  1233.  
  1234.   /**
  1235.    * This option makes it easier to print the same SD Card file again.
  1236.    * On print completion the LCD Menu will open with the file selected.
  1237.    * You can just click to start the print, or navigate elsewhere.
  1238.    */
  1239.   //#define SD_REPRINT_LAST_SELECTED_FILE
  1240.  
  1241.   /**
  1242.    * Auto-report SdCard status with M27 S<seconds>
  1243.    */
  1244.   //#define AUTO_REPORT_SD_STATUS
  1245.  
  1246.   /**
  1247.    * Support for USB thumb drives using an Arduino USB Host Shield or
  1248.    * equivalent MAX3421E breakout board. The USB thumb drive will appear
  1249.    * to Marlin as an SD card.
  1250.    *
  1251.    * The MAX3421E can be assigned the same pins as the SD card reader, with
  1252.    * the following pin mapping:
  1253.    *
  1254.    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
  1255.    *    INT              --> SD_DETECT_PIN [1]
  1256.    *    SS               --> SDSS
  1257.    *
  1258.    * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
  1259.    */
  1260.   //#define USB_FLASH_DRIVE_SUPPORT
  1261.   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
  1262.     #define USB_CS_PIN    SDSS
  1263.     #define USB_INTR_PIN  SD_DETECT_PIN
  1264.  
  1265.     /**
  1266.      * USB Host Shield Library
  1267.      *
  1268.      * - UHS2 uses no interrupts and has been production-tested
  1269.      *   on a LulzBot TAZ Pro with a 32-bit Archim board.
  1270.      *
  1271.      * - UHS3 is newer code with better USB compatibility. But it
  1272.      *   is less tested and is known to interfere with Servos.
  1273.      *   [1] This requires USB_INTR_PIN to be interrupt-capable.
  1274.      */
  1275.     //#define USE_UHS3_USB
  1276.   #endif
  1277.  
  1278.   /**
  1279.    * When using a bootloader that supports SD-Firmware-Flashing,
  1280.    * add a menu item to activate SD-FW-Update on the next reboot.
  1281.    *
  1282.    * Requires ATMEGA2560 (Arduino Mega)
  1283.    *
  1284.    * Tested with this bootloader:
  1285.    *   https://github.com/FleetProbe/MicroBridge-Arduino-ATMega2560
  1286.    */
  1287.   //#define SD_FIRMWARE_UPDATE
  1288.   #if ENABLED(SD_FIRMWARE_UPDATE)
  1289.     #define SD_FIRMWARE_UPDATE_EEPROM_ADDR    0x1FF
  1290.     #define SD_FIRMWARE_UPDATE_ACTIVE_VALUE   0xF0
  1291.     #define SD_FIRMWARE_UPDATE_INACTIVE_VALUE 0xFF
  1292.   #endif
  1293.  
  1294.   // Add an optimized binary file transfer mode, initiated with 'M28 B1'
  1295.   //#define BINARY_FILE_TRANSFER
  1296.  
  1297.   /**
  1298.    * Set this option to one of the following (or the board's defaults apply):
  1299.    *
  1300.    *           LCD - Use the SD drive in the external LCD controller.
  1301.    *       ONBOARD - Use the SD drive on the control board. (No SD_DETECT_PIN. M21 to init.)
  1302.    *  CUSTOM_CABLE - Use a custom cable to access the SD (as defined in a pins file).
  1303.    *
  1304.    * :[ 'LCD', 'ONBOARD', 'CUSTOM_CABLE' ]
  1305.    */
  1306.   //#define SDCARD_CONNECTION LCD
  1307.  
  1308. #endif // SDSUPPORT
  1309.  
  1310. /**
  1311.  * By default an onboard SD card reader may be shared as a USB mass-
  1312.  * storage device. This option hides the SD card from the host PC.
  1313.  */
  1314. #define NO_SD_HOST_DRIVE   // Disable SD Card access over USB (for security).
  1315.  
  1316. /**
  1317.  * Additional options for Graphical Displays
  1318.  *
  1319.  * Use the optimizations here to improve printing performance,
  1320.  * which can be adversely affected by graphical display drawing,
  1321.  * especially when doing several short moves, and when printing
  1322.  * on DELTA and SCARA machines.
  1323.  *
  1324.  * Some of these options may result in the display lagging behind
  1325.  * controller events, as there is a trade-off between reliable
  1326.  * printing performance versus fast display updates.
  1327.  */
  1328. #if HAS_GRAPHICAL_LCD
  1329.   // Show SD percentage next to the progress bar
  1330.   //#define DOGM_SD_PERCENT
  1331.  
  1332.   // Save many cycles by drawing a hollow frame or no frame on the Info Screen
  1333.   //#define XYZ_NO_FRAME
  1334.   #define XYZ_HOLLOW_FRAME
  1335.  
  1336.   // Enable to save many cycles by drawing a hollow frame on Menu Screens
  1337.   #define MENU_HOLLOW_FRAME
  1338.  
  1339.   // A bigger font is available for edit items. Costs 3120 bytes of PROGMEM.
  1340.   // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
  1341.   //#define USE_BIG_EDIT_FONT
  1342.  
  1343.   // A smaller font may be used on the Info Screen. Costs 2300 bytes of PROGMEM.
  1344.   // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
  1345.   //#define USE_SMALL_INFOFONT
  1346.  
  1347.   // Swap the CW/CCW indicators in the graphics overlay
  1348.   //#define OVERLAY_GFX_REVERSE
  1349.  
  1350.   /**
  1351.    * ST7920-based LCDs can emulate a 16 x 4 character display using
  1352.    * the ST7920 character-generator for very fast screen updates.
  1353.    * Enable LIGHTWEIGHT_UI to use this special display mode.
  1354.    *
  1355.    * Since LIGHTWEIGHT_UI has limited space, the position and status
  1356.    * message occupy the same line. Set STATUS_EXPIRE_SECONDS to the
  1357.    * length of time to display the status message before clearing.
  1358.    *
  1359.    * Set STATUS_EXPIRE_SECONDS to zero to never clear the status.
  1360.    * This will prevent position updates from being displayed.
  1361.    */
  1362.   #if ENABLED(U8GLIB_ST7920)
  1363.     // Enable this option and reduce the value to optimize screen updates.
  1364.     // The normal delay is 10µs. Use the lowest value that still gives a reliable display.
  1365.     //#define DOGM_SPI_DELAY_US 5
  1366.  
  1367.     //#define LIGHTWEIGHT_UI
  1368.     #if ENABLED(LIGHTWEIGHT_UI)
  1369.       #define STATUS_EXPIRE_SECONDS 20
  1370.     #endif
  1371.   #endif
  1372.  
  1373.   /**
  1374.    * Status (Info) Screen customizations
  1375.    * These options may affect code size and screen render time.
  1376.    * Custom status screens can forcibly override these settings.
  1377.    */
  1378.   //#define STATUS_COMBINE_HEATERS    // Use combined heater images instead of separate ones
  1379.   //#define STATUS_HOTEND_NUMBERLESS  // Use plain hotend icons instead of numbered ones (with 2+ hotends)
  1380.   #define STATUS_HOTEND_INVERTED      // Show solid nozzle bitmaps when heating (Requires STATUS_HOTEND_ANIM)
  1381.   #define STATUS_HOTEND_ANIM          // Use a second bitmap to indicate hotend heating
  1382.   #define STATUS_BED_ANIM             // Use a second bitmap to indicate bed heating
  1383.   #define STATUS_CHAMBER_ANIM         // Use a second bitmap to indicate chamber heating
  1384.   //#define STATUS_CUTTER_ANIM        // Use a second bitmap to indicate spindle / laser active
  1385.   //#define STATUS_ALT_BED_BITMAP     // Use the alternative bed bitmap
  1386.   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
  1387.   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
  1388.   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
  1389.   //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
  1390.   //#define BOOT_MARLIN_LOGO_ANIMATED // Animated Marlin logo. Costs ~‭3260 (or ~940) bytes of PROGMEM.
  1391.  
  1392.   // Frivolous Game Options
  1393.   //#define MARLIN_BRICKOUT
  1394.   //#define MARLIN_INVADERS
  1395.   //#define MARLIN_SNAKE
  1396.   //#define GAMES_EASTER_EGG          // Add extra blank lines above the "Games" sub-menu
  1397.  
  1398. #endif // HAS_GRAPHICAL_LCD
  1399.  
  1400. //
  1401. // Additional options for DGUS / DWIN displays
  1402. //
  1403. #if HAS_DGUS_LCD
  1404.   #define DGUS_SERIAL_PORT 3
  1405.   #define DGUS_BAUDRATE 115200
  1406.  
  1407.   #define DGUS_RX_BUFFER_SIZE 128
  1408.   #define DGUS_TX_BUFFER_SIZE 48
  1409.   //#define DGUS_SERIAL_STATS_RX_BUFFER_OVERRUNS  // Fix Rx overrun situation (Currently only for AVR)
  1410.  
  1411.   #define DGUS_UPDATE_INTERVAL_MS  500    // (ms) Interval between automatic screen updates
  1412.  
  1413.   #if EITHER(DGUS_LCD_UI_FYSETC, DGUS_LCD_UI_HIPRECY)
  1414.     #define DGUS_PRINT_FILENAME           // Display the filename during printing
  1415.     #define DGUS_PREHEAT_UI               // Display a preheat screen during heatup
  1416.  
  1417.     #if ENABLED(DGUS_LCD_UI_FYSETC)
  1418.       //#define DGUS_UI_MOVE_DIS_OPTION   // Disabled by default for UI_FYSETC
  1419.     #else
  1420.       #define DGUS_UI_MOVE_DIS_OPTION     // Enabled by default for UI_HIPRECY
  1421.     #endif
  1422.  
  1423.     #define DGUS_FILAMENT_LOADUNLOAD
  1424.     #if ENABLED(DGUS_FILAMENT_LOADUNLOAD)
  1425.       #define DGUS_FILAMENT_PURGE_LENGTH 10
  1426.       #define DGUS_FILAMENT_LOAD_LENGTH_PER_TIME 0.5 // (mm) Adjust in proportion to DGUS_UPDATE_INTERVAL_MS
  1427.     #endif
  1428.  
  1429.     #define DGUS_UI_WAITING               // Show a "waiting" screen between some screens
  1430.     #if ENABLED(DGUS_UI_WAITING)
  1431.       #define DGUS_UI_WAITING_STATUS 10
  1432.       #define DGUS_UI_WAITING_STATUS_PERIOD 8 // Increase to slower waiting status looping
  1433.     #endif
  1434.   #endif
  1435. #endif // HAS_DGUS_LCD
  1436.  
  1437. //
  1438. // Touch UI for the FTDI Embedded Video Engine (EVE)
  1439. //
  1440. #if ENABLED(TOUCH_UI_FTDI_EVE)
  1441.   // Display board used
  1442.   //#define LCD_FTDI_VM800B35A        // FTDI 3.5" with FT800 (320x240)
  1443.   //#define LCD_4DSYSTEMS_4DLCD_FT843 // 4D Systems 4.3" (480x272)
  1444.   //#define LCD_HAOYU_FT800CB         // Haoyu with 4.3" or 5" (480x272)
  1445.   //#define LCD_HAOYU_FT810CB         // Haoyu with 5" (800x480)
  1446.   //#define LCD_ALEPHOBJECTS_CLCD_UI  // Aleph Objects Color LCD UI
  1447.   //#define LCD_FYSETC_TFT81050       // FYSETC with 5" (800x480)
  1448.  
  1449.   // Correct the resolution if not using the stock TFT panel.
  1450.   //#define TOUCH_UI_320x240
  1451.   //#define TOUCH_UI_480x272
  1452.   //#define TOUCH_UI_800x480
  1453.  
  1454.   // Mappings for boards with a standard RepRapDiscount Display connector
  1455.   //#define AO_EXP1_PINMAP      // AlephObjects CLCD UI EXP1 mapping
  1456.   //#define AO_EXP2_PINMAP      // AlephObjects CLCD UI EXP2 mapping
  1457.   //#define CR10_TFT_PINMAP     // Rudolph Riedel's CR10 pin mapping
  1458.   //#define S6_TFT_PINMAP       // FYSETC S6 pin mapping
  1459.   //#define F6_TFT_PINMAP       // FYSETC F6 pin mapping
  1460.  
  1461.   //#define OTHER_PIN_LAYOUT  // Define pins manually below
  1462.   #if ENABLED(OTHER_PIN_LAYOUT)
  1463.     // Pins for CS and MOD_RESET (PD) must be chosen
  1464.     #define CLCD_MOD_RESET  9
  1465.     #define CLCD_SPI_CS    10
  1466.  
  1467.     // If using software SPI, specify pins for SCLK, MOSI, MISO
  1468.     //#define CLCD_USE_SOFT_SPI
  1469.     #if ENABLED(CLCD_USE_SOFT_SPI)
  1470.       #define CLCD_SOFT_SPI_MOSI 11
  1471.       #define CLCD_SOFT_SPI_MISO 12
  1472.       #define CLCD_SOFT_SPI_SCLK 13
  1473.     #endif
  1474.   #endif
  1475.  
  1476.   // Display Orientation. An inverted (i.e. upside-down) display
  1477.   // is supported on the FT800. The FT810 and beyond also support
  1478.   // portrait and mirrored orientations.
  1479.   //#define TOUCH_UI_INVERTED
  1480.   //#define TOUCH_UI_PORTRAIT
  1481.   //#define TOUCH_UI_MIRRORED
  1482.  
  1483.   // UTF8 processing and rendering.
  1484.   // Unsupported characters are shown as '?'.
  1485.   //#define TOUCH_UI_USE_UTF8
  1486.   #if ENABLED(TOUCH_UI_USE_UTF8)
  1487.     // Western accents support. These accented characters use
  1488.     // combined bitmaps and require relatively little storage.
  1489.     #define TOUCH_UI_UTF8_WESTERN_CHARSET
  1490.     #if ENABLED(TOUCH_UI_UTF8_WESTERN_CHARSET)
  1491.       // Additional character groups. These characters require
  1492.       // full bitmaps and take up considerable storage:
  1493.       //#define TOUCH_UI_UTF8_SUPERSCRIPTS  // ¹ ² ³
  1494.       //#define TOUCH_UI_UTF8_COPYRIGHT     // © ®
  1495.       //#define TOUCH_UI_UTF8_GERMANIC      // ß
  1496.       //#define TOUCH_UI_UTF8_SCANDINAVIAN  // Æ Ð Ø Þ æ ð ø þ
  1497.       //#define TOUCH_UI_UTF8_PUNCTUATION   // « » ¿ ¡
  1498.       //#define TOUCH_UI_UTF8_CURRENCY      // ¢ £ ¤ ¥
  1499.       //#define TOUCH_UI_UTF8_ORDINALS      // º ª
  1500.       //#define TOUCH_UI_UTF8_MATHEMATICS   // ± × ÷
  1501.       //#define TOUCH_UI_UTF8_FRACTIONS     // ¼ ½ ¾
  1502.       //#define TOUCH_UI_UTF8_SYMBOLS       // µ ¶ ¦ § ¬
  1503.     #endif
  1504.   #endif
  1505.  
  1506.   // Use a smaller font when labels don't fit buttons
  1507.   #define TOUCH_UI_FIT_TEXT
  1508.  
  1509.   // Allow language selection from menu at run-time (otherwise use LCD_LANGUAGE)
  1510.   //#define LCD_LANGUAGE_1 en
  1511.   //#define LCD_LANGUAGE_2 fr
  1512.   //#define LCD_LANGUAGE_3 de
  1513.   //#define LCD_LANGUAGE_4 es
  1514.   //#define LCD_LANGUAGE_5 it
  1515.  
  1516.   // Use a numeric passcode for "Screen lock" keypad.
  1517.   // (recommended for smaller displays)
  1518.   //#define TOUCH_UI_PASSCODE
  1519.  
  1520.   // Output extra debug info for Touch UI events
  1521.   //#define TOUCH_UI_DEBUG
  1522.  
  1523.   // Developer menu (accessed by touching "About Printer" copyright text)
  1524.   //#define TOUCH_UI_DEVELOPER_MENU
  1525. #endif
  1526.  
  1527. //
  1528. // FSMC / SPI Graphical TFT
  1529. //
  1530. #if TFT_SCALED_DOGLCD
  1531.   //#define GRAPHICAL_TFT_ROTATE_180
  1532.   //#define TFT_MARLINUI_COLOR 0xFFFF // White
  1533.   //#define TFT_MARLINBG_COLOR 0x0000 // Black
  1534.   //#define TFT_DISABLED_COLOR 0x0003 // Almost black
  1535.   //#define TFT_BTCANCEL_COLOR 0xF800 // Red
  1536.   //#define TFT_BTARROWS_COLOR 0xDEE6 // 11011 110111 00110 Yellow
  1537.   //#define TFT_BTOKMENU_COLOR 0x145F // 00010 100010 11111 Cyan
  1538. #endif
  1539.  
  1540. //
  1541. // ADC Button Debounce
  1542. //
  1543. #if HAS_ADC_BUTTONS
  1544.   #define ADC_BUTTON_DEBOUNCE_DELAY 16  // Increase if buttons bounce or repeat too fast
  1545. #endif
  1546.  
  1547. // @section safety
  1548.  
  1549. /**
  1550.  * The watchdog hardware timer will do a reset and disable all outputs
  1551.  * if the firmware gets too overloaded to read the temperature sensors.
  1552.  *
  1553.  * If you find that watchdog reboot causes your AVR board to hang forever,
  1554.  * enable WATCHDOG_RESET_MANUAL to use a custom timer instead of WDTO.
  1555.  * NOTE: This method is less reliable as it can only catch hangups while
  1556.  * interrupts are enabled.
  1557.  */
  1558. #define USE_WATCHDOG
  1559. #if ENABLED(USE_WATCHDOG)
  1560.   //#define WATCHDOG_RESET_MANUAL
  1561. #endif
  1562.  
  1563. // @section lcd
  1564.  
  1565. /**
  1566.  * Babystepping enables movement of the axes by tiny increments without changing
  1567.  * the current position values. This feature is used primarily to adjust the Z
  1568.  * axis in the first layer of a print in real-time.
  1569.  *
  1570.  * Warning: Does not respect endstops!
  1571.  */
  1572. #define BABYSTEPPING
  1573. #if ENABLED(BABYSTEPPING)
  1574.   //#define INTEGRATED_BABYSTEPPING         // EXPERIMENTAL integration of babystepping into the Stepper ISR
  1575.   //#define BABYSTEP_WITHOUT_HOMING
  1576.   //#define BABYSTEP_XY                     // Also enable X/Y Babystepping. Not supported on DELTA!
  1577.   #define BABYSTEP_INVERT_Z false           // Change if Z babysteps should go the other way
  1578.   //#define BABYSTEP_MILLIMETER_UNITS       // Specify BABYSTEP_MULTIPLICATOR_(XY|Z) in mm instead of micro-steps
  1579.   #define BABYSTEP_MULTIPLICATOR_Z  40       // (steps or mm) Steps or millimeter distance for each Z babystep
  1580.   #define BABYSTEP_MULTIPLICATOR_XY 1       // (steps or mm) Steps or millimeter distance for each XY babystep
  1581.  
  1582.   //#define DOUBLECLICK_FOR_Z_BABYSTEPPING  // Double-click on the Status Screen for Z Babystepping.
  1583.   #if ENABLED(DOUBLECLICK_FOR_Z_BABYSTEPPING)
  1584.     #define DOUBLECLICK_MAX_INTERVAL 1250   // Maximum interval between clicks, in milliseconds.
  1585.                                             // Note: Extra time may be added to mitigate controller latency.
  1586.     //#define BABYSTEP_ALWAYS_AVAILABLE     // Allow babystepping at all times (not just during movement).
  1587.     //#define MOVE_Z_WHEN_IDLE              // Jump to the move Z menu on doubleclick when printer is idle.
  1588.     #if ENABLED(MOVE_Z_WHEN_IDLE)
  1589.       #define MOVE_Z_IDLE_MULTIPLICATOR 1   // Multiply 1mm by this factor for the move step size.
  1590.     #endif
  1591.   #endif
  1592.  
  1593.   //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
  1594.  
  1595.   #define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
  1596.   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
  1597.     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets
  1598.     //#define BABYSTEP_ZPROBE_GFX_OVERLAY   // Enable graphical overlay on Z-offset editor
  1599.   #endif
  1600. #endif
  1601.  
  1602. // @section extruder
  1603.  
  1604. /**
  1605.  * Linear Pressure Control v1.5
  1606.  *
  1607.  * Assumption: advance [steps] = k * (delta velocity [steps/s])
  1608.  * K=0 means advance disabled.
  1609.  *
  1610.  * NOTE: K values for LIN_ADVANCE 1.5 differ from earlier versions!
  1611.  *
  1612.  * Set K around 0.22 for 3mm PLA Direct Drive with ~6.5cm between the drive gear and heatbreak.
  1613.  * Larger K values will be needed for flexible filament and greater distances.
  1614.  * If this algorithm produces a higher speed offset than the extruder can handle (compared to E jerk)
  1615.  * print acceleration will be reduced during the affected moves to keep within the limit.
  1616.  *
  1617.  * See https://marlinfw.org/docs/features/lin_advance.html for full instructions.
  1618.  */
  1619. //#define LIN_ADVANCE
  1620. #if ENABLED(LIN_ADVANCE)
  1621.   //#define EXTRA_LIN_ADVANCE_K // Enable for second linear advance constants
  1622.   #define LIN_ADVANCE_K 0.22    // Unit: mm compression per 1mm/s extruder speed
  1623.   //#define LA_DEBUG            // If enabled, this will generate debug information output over USB.
  1624.   //#define EXPERIMENTAL_SCURVE // Enable this option to permit S-Curve Acceleration
  1625. #endif
  1626.  
  1627. // @section leveling
  1628.  
  1629. /**
  1630.  * Points to probe for all 3-point Leveling procedures.
  1631.  * Override if the automatically selected points are inadequate.
  1632.  */
  1633. #if EITHER(AUTO_BED_LEVELING_3POINT, AUTO_BED_LEVELING_UBL)
  1634.   //#define PROBE_PT_1_X 15
  1635.   //#define PROBE_PT_1_Y 180
  1636.   //#define PROBE_PT_2_X 15
  1637.   //#define PROBE_PT_2_Y 20
  1638.   //#define PROBE_PT_3_X 170
  1639.   //#define PROBE_PT_3_Y 20
  1640. #endif
  1641.  
  1642. /**
  1643.  * Probing Margins
  1644.  *
  1645.  * Override PROBING_MARGIN for each side of the build plate
  1646.  * Useful to get probe points to exact positions on targets or
  1647.  * to allow leveling to avoid plate clamps on only specific
  1648.  * sides of the bed. With NOZZLE_AS_PROBE negative values are
  1649.  * allowed, to permit probing outside the bed.
  1650.  *
  1651.  * If you are replacing the prior *_PROBE_BED_POSITION options,
  1652.  * LEFT and FRONT values in most cases will map directly over
  1653.  * RIGHT and REAR would be the inverse such as
  1654.  * (X/Y_BED_SIZE - RIGHT/BACK_PROBE_BED_POSITION)
  1655.  *
  1656.  * This will allow all positions to match at compilation, however
  1657.  * should the probe position be modified with M851XY then the
  1658.  * probe points will follow. This prevents any change from causing
  1659.  * the probe to be unable to reach any points.
  1660.  */
  1661. #if PROBE_SELECTED && !IS_KINEMATIC
  1662.   #define PROBING_MARGIN_LEFT 45
  1663.   #define PROBING_MARGIN_RIGHT 45
  1664.   #define PROBING_MARGIN_FRONT 15
  1665.   #define PROBING_MARGIN_BACK 15
  1666. #endif
  1667.  
  1668. #if EITHER(MESH_BED_LEVELING, AUTO_BED_LEVELING_UBL)
  1669.   // Override the mesh area if the automatic (max) area is too large
  1670.   //#define MESH_MIN_X MESH_INSET
  1671.   //#define MESH_MIN_Y MESH_INSET
  1672.   //#define MESH_MAX_X X_BED_SIZE - (MESH_INSET)
  1673.   //#define MESH_MAX_Y Y_BED_SIZE - (MESH_INSET)
  1674. #endif
  1675.  
  1676. /**
  1677.  * Repeatedly attempt G29 leveling until it succeeds.
  1678.  * Stop after G29_MAX_RETRIES attempts.
  1679.  */
  1680. //#define G29_RETRY_AND_RECOVER
  1681. #if ENABLED(G29_RETRY_AND_RECOVER)
  1682.   #define G29_MAX_RETRIES 3
  1683.   #define G29_HALT_ON_FAILURE
  1684.   /**
  1685.    * Specify the GCODE commands that will be executed when leveling succeeds,
  1686.    * between attempts, and after the maximum number of retries have been tried.
  1687.    */
  1688.   #define G29_SUCCESS_COMMANDS "M117 Bed leveling done."
  1689.   #define G29_RECOVER_COMMANDS "M117 Probe failed. Rewiping.\nG28\nG12 P0 S12 T0"
  1690.   #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"
  1691.  
  1692. #endif
  1693.  
  1694. /**
  1695.  * Thermal Probe Compensation
  1696.  * Probe measurements are adjusted to compensate for temperature distortion.
  1697.  * Use G76 to calibrate this feature. Use M871 to set values manually.
  1698.  * For a more detailed explanation of the process see G76_M871.cpp.
  1699.  */
  1700. #if HAS_BED_PROBE && TEMP_SENSOR_PROBE && TEMP_SENSOR_BED
  1701.   // Enable thermal first layer compensation using bed and probe temperatures
  1702.   #define PROBE_TEMP_COMPENSATION
  1703.  
  1704.   // Add additional compensation depending on hotend temperature
  1705.   // Note: this values cannot be calibrated and have to be set manually
  1706.   #if ENABLED(PROBE_TEMP_COMPENSATION)
  1707.     // Park position to wait for probe cooldown
  1708.     #define PTC_PARK_POS   { 0, 0, 100 }
  1709.  
  1710.     // Probe position to probe and wait for probe to reach target temperature
  1711.     #define PTC_PROBE_POS  { 90, 100 }
  1712.  
  1713.     // Enable additional compensation using hotend temperature
  1714.     // Note: this values cannot be calibrated automatically but have to be set manually
  1715.     //#define USE_TEMP_EXT_COMPENSATION
  1716.  
  1717.     // Probe temperature calibration generates a table of values starting at PTC_SAMPLE_START
  1718.     // (e.g. 30), in steps of PTC_SAMPLE_RES (e.g. 5) with PTC_SAMPLE_COUNT (e.g. 10) samples.
  1719.  
  1720.     //#define PTC_SAMPLE_START  30.0f
  1721.     //#define PTC_SAMPLE_RES    5.0f
  1722.     //#define PTC_SAMPLE_COUNT  10U
  1723.  
  1724.     // Bed temperature calibration builds a similar table.
  1725.  
  1726.     //#define BTC_SAMPLE_START  60.0f
  1727.     //#define BTC_SAMPLE_RES    5.0f
  1728.     //#define BTC_SAMPLE_COUNT  10U
  1729.  
  1730.     // The temperature the probe should be at while taking measurements during bed temperature
  1731.     // calibration.
  1732.     //#define BTC_PROBE_TEMP 30.0f
  1733.  
  1734.     // Height above Z=0.0f to raise the nozzle. Lowering this can help the probe to heat faster.
  1735.     // Note: the Z=0.0f offset is determined by the probe offset which can be set using M851.
  1736.     //#define PTC_PROBE_HEATING_OFFSET 0.5f
  1737.  
  1738.     // Height to raise the Z-probe between heating and taking the next measurement. Some probes
  1739.     // may fail to untrigger if they have been triggered for a long time, which can be solved by
  1740.     // increasing the height the probe is raised to.
  1741.     //#define PTC_PROBE_RAISE 15U
  1742.  
  1743.     // If the probe is outside of the defined range, use linear extrapolation using the closest
  1744.     // point and the PTC_LINEAR_EXTRAPOLATION'th next point. E.g. if set to 4 it will use data[0]
  1745.     // and data[4] to perform linear extrapolation for values below PTC_SAMPLE_START.
  1746.     //#define PTC_LINEAR_EXTRAPOLATION 4
  1747.   #endif
  1748. #endif
  1749.  
  1750. // @section extras
  1751.  
  1752. //
  1753. // G60/G61 Position Save and Return
  1754. //
  1755. //#define SAVED_POSITIONS 1         // Each saved position slot costs 12 bytes
  1756.  
  1757. //
  1758. // G2/G3 Arc Support
  1759. //
  1760. #define ARC_SUPPORT                 // Disable this feature to save ~3226 bytes
  1761. #if ENABLED(ARC_SUPPORT)
  1762.   #define MM_PER_ARC_SEGMENT      1 // (mm) Length (or minimum length) of each arc segment
  1763.   //#define ARC_SEGMENTS_PER_R    1 // Max segment length, MM_PER = Min
  1764.   #define MIN_ARC_SEGMENTS       24 // Minimum number of segments in a complete circle
  1765.   //#define ARC_SEGMENTS_PER_SEC 50 // Use feedrate to choose segment length (with MM_PER_ARC_SEGMENT as the minimum)
  1766.   #define N_ARC_CORRECTION       25 // Number of interpolated segments between corrections
  1767.   //#define ARC_P_CIRCLES           // Enable the 'P' parameter to specify complete circles
  1768.   //#define CNC_WORKSPACE_PLANES    // Allow G2/G3 to operate in XY, ZX, or YZ planes
  1769. #endif
  1770.  
  1771. // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
  1772. //#define BEZIER_CURVE_SUPPORT
  1773.  
  1774. /**
  1775.  * Direct Stepping
  1776.  *
  1777.  * Comparable to the method used by Klipper, G6 direct stepping significantly
  1778.  * reduces motion calculations, increases top printing speeds, and results in
  1779.  * less step aliasing by calculating all motions in advance.
  1780.  * Preparing your G-code: https://github.com/colinrgodsey/step-daemon
  1781.  */
  1782. //#define DIRECT_STEPPING
  1783.  
  1784. /**
  1785.  * G38 Probe Target
  1786.  *
  1787.  * This option adds G38.2 and G38.3 (probe towards target)
  1788.  * and optionally G38.4 and G38.5 (probe away from target).
  1789.  * Set MULTIPLE_PROBING for G38 to probe more than once.
  1790.  */
  1791. //#define G38_PROBE_TARGET
  1792. #if ENABLED(G38_PROBE_TARGET)
  1793.   //#define G38_PROBE_AWAY        // Include G38.4 and G38.5 to probe away from target
  1794.   #define G38_MINIMUM_MOVE 0.0275 // (mm) Minimum distance that will produce a move.
  1795. #endif
  1796.  
  1797. // Moves (or segments) with fewer steps than this will be joined with the next move
  1798. #define MIN_STEPS_PER_SEGMENT 6
  1799.  
  1800. /**
  1801.  * Minimum delay before and after setting the stepper DIR (in ns)
  1802.  *     0 : No delay (Expect at least 10µS since one Stepper ISR must transpire)
  1803.  *    20 : Minimum for TMC2xxx drivers
  1804.  *   200 : Minimum for A4988 drivers
  1805.  *   400 : Minimum for A5984 drivers
  1806.  *   500 : Minimum for LV8729 drivers (guess, no info in datasheet)
  1807.  *   650 : Minimum for DRV8825 drivers
  1808.  *  1500 : Minimum for TB6600 drivers (guess, no info in datasheet)
  1809.  * 15000 : Minimum for TB6560 drivers (guess, no info in datasheet)
  1810.  *
  1811.  * Override the default value based on the driver type set in Configuration.h.
  1812.  */
  1813. //#define MINIMUM_STEPPER_POST_DIR_DELAY 650
  1814. //#define MINIMUM_STEPPER_PRE_DIR_DELAY 650
  1815.  
  1816. /**
  1817.  * Minimum stepper driver pulse width (in µs)
  1818.  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
  1819.  *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
  1820.  *   1 : Minimum for A4988 and A5984 stepper drivers
  1821.  *   2 : Minimum for DRV8825 stepper drivers
  1822.  *   3 : Minimum for TB6600 stepper drivers
  1823.  *  30 : Minimum for TB6560 stepper drivers
  1824.  *
  1825.  * Override the default value based on the driver type set in Configuration.h.
  1826.  */
  1827. //#define MINIMUM_STEPPER_PULSE 2
  1828.  
  1829. /**
  1830.  * Maximum stepping rate (in Hz) the stepper driver allows
  1831.  *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
  1832.  *  5000000 : Maximum for TMC2xxx stepper drivers
  1833.  *  1000000 : Maximum for LV8729 stepper driver
  1834.  *  500000  : Maximum for A4988 stepper driver
  1835.  *  250000  : Maximum for DRV8825 stepper driver
  1836.  *  150000  : Maximum for TB6600 stepper driver
  1837.  *   15000  : Maximum for TB6560 stepper driver
  1838.  *
  1839.  * Override the default value based on the driver type set in Configuration.h.
  1840.  */
  1841. //#define MAXIMUM_STEPPER_RATE 250000
  1842.  
  1843. // @section temperature
  1844.  
  1845. // Control heater 0 and heater 1 in parallel.
  1846. //#define HEATERS_PARALLEL
  1847.  
  1848. //===========================================================================
  1849. //================================= Buffers =================================
  1850. //===========================================================================
  1851.  
  1852. // @section motion
  1853.  
  1854. // The number of linear moves that can be in the planner at once.
  1855. // The value of BLOCK_BUFFER_SIZE must be a power of 2 (e.g. 8, 16, 32)
  1856. #if BOTH(SDSUPPORT, DIRECT_STEPPING)
  1857.   #define BLOCK_BUFFER_SIZE  8
  1858. #elif ENABLED(SDSUPPORT)
  1859.   #define BLOCK_BUFFER_SIZE 16
  1860. #else
  1861.   #define BLOCK_BUFFER_SIZE 16
  1862. #endif
  1863.  
  1864. // @section serial
  1865.  
  1866. // The ASCII buffer for serial input
  1867. #define MAX_CMD_SIZE 96
  1868. #define BUFSIZE 4
  1869.  
  1870. // Transmission to Host Buffer Size
  1871. // To save 386 bytes of PROGMEM (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
  1872. // To buffer a simple "ok" you need 4 bytes.
  1873. // For ADVANCED_OK (M105) you need 32 bytes.
  1874. // For debug-echo: 128 bytes for the optimal speed.
  1875. // Other output doesn't need to be that speedy.
  1876. // :[0, 2, 4, 8, 16, 32, 64, 128, 256]
  1877. #define TX_BUFFER_SIZE 0
  1878.  
  1879. // Host Receive Buffer Size
  1880. // Without XON/XOFF flow control (see SERIAL_XON_XOFF below) 32 bytes should be enough.
  1881. // To use flow control, set this buffer size to at least 1024 bytes.
  1882. // :[0, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048]
  1883. //#define RX_BUFFER_SIZE 1024
  1884.  
  1885. #if RX_BUFFER_SIZE >= 1024
  1886.   // Enable to have the controller send XON/XOFF control characters to
  1887.   // the host to signal the RX buffer is becoming full.
  1888.   //#define SERIAL_XON_XOFF
  1889. #endif
  1890.  
  1891. // Add M575 G-code to change the baud rate
  1892. //#define BAUD_RATE_GCODE
  1893.  
  1894. #if ENABLED(SDSUPPORT)
  1895.   // Enable this option to collect and display the maximum
  1896.   // RX queue usage after transferring a file to SD.
  1897.   //#define SERIAL_STATS_MAX_RX_QUEUED
  1898.  
  1899.   // Enable this option to collect and display the number
  1900.   // of dropped bytes after a file transfer to SD.
  1901.   //#define SERIAL_STATS_DROPPED_RX
  1902. #endif
  1903.  
  1904. /**
  1905.  * Emergency Command Parser
  1906.  *
  1907.  * Add a low-level parser to intercept certain commands as they
  1908.  * enter the serial receive buffer, so they cannot be blocked.
  1909.  * Currently handles M108, M112, M410, M876
  1910.  * NOTE: Not yet implemented for all platforms.
  1911.  */
  1912. //#define EMERGENCY_PARSER
  1913.  
  1914. // Bad Serial-connections can miss a received command by sending an 'ok'
  1915. // Therefore some clients abort after 30 seconds in a timeout.
  1916. // Some other clients start sending commands while receiving a 'wait'.
  1917. // This "wait" is only sent when the buffer is empty. 1 second is a good value here.
  1918. //#define NO_TIMEOUTS 1000 // Milliseconds
  1919.  
  1920. // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
  1921. //#define ADVANCED_OK
  1922.  
  1923. // Printrun may have trouble receiving long strings all at once.
  1924. // This option inserts short delays between lines of serial output.
  1925. #define SERIAL_OVERRUN_PROTECTION
  1926.  
  1927. // For serial echo, the number of digits after the decimal point
  1928. //#define SERIAL_FLOAT_PRECISION 4
  1929.  
  1930. // @section extras
  1931.  
  1932. /**
  1933.  * Extra Fan Speed
  1934.  * Adds a secondary fan speed for each print-cooling fan.
  1935.  *   'M106 P<fan> T3-255' : Set a secondary speed for <fan>
  1936.  *   'M106 P<fan> T2'     : Use the set secondary speed
  1937.  *   'M106 P<fan> T1'     : Restore the previous fan speed
  1938.  */
  1939. //#define EXTRA_FAN_SPEED
  1940.  
  1941. /**
  1942.  * Firmware-based and LCD-controlled retract
  1943.  *
  1944.  * Add G10 / G11 commands for automatic firmware-based retract / recover.
  1945.  * Use M207 and M208 to define parameters for retract / recover.
  1946.  *
  1947.  * Use M209 to enable or disable auto-retract.
  1948.  * With auto-retract enabled, all G1 E moves within the set range
  1949.  * will be converted to firmware-based retract/recover moves.
  1950.  *
  1951.  * Be sure to turn off auto-retract during filament change.
  1952.  *
  1953.  * Note that M207 / M208 / M209 settings are saved to EEPROM.
  1954.  *
  1955.  */
  1956. //#define FWRETRACT
  1957. #if ENABLED(FWRETRACT)
  1958.   #define FWRETRACT_AUTORETRACT           // Override slicer retractions
  1959.   #if ENABLED(FWRETRACT_AUTORETRACT)
  1960.     #define MIN_AUTORETRACT 0.1           // (mm) Don't convert E moves under this length
  1961.     #define MAX_AUTORETRACT 10.0          // (mm) Don't convert E moves over this length
  1962.   #endif
  1963.   #define RETRACT_LENGTH 3                // (mm) Default retract length (positive value)
  1964.   #define RETRACT_LENGTH_SWAP 13          // (mm) Default swap retract length (positive value)
  1965.   #define RETRACT_FEEDRATE 45             // (mm/s) Default feedrate for retracting
  1966.   #define RETRACT_ZRAISE 0                // (mm) Default retract Z-raise
  1967.   #define RETRACT_RECOVER_LENGTH 0        // (mm) Default additional recover length (added to retract length on recover)
  1968.   #define RETRACT_RECOVER_LENGTH_SWAP 0   // (mm) Default additional swap recover length (added to retract length on recover from toolchange)
  1969.   #define RETRACT_RECOVER_FEEDRATE 8      // (mm/s) Default feedrate for recovering from retraction
  1970.   #define RETRACT_RECOVER_FEEDRATE_SWAP 8 // (mm/s) Default feedrate for recovering from swap retraction
  1971.   #if ENABLED(MIXING_EXTRUDER)
  1972.     //#define RETRACT_SYNC_MIXING         // Retract and restore all mixing steppers simultaneously
  1973.   #endif
  1974. #endif
  1975.  
  1976. /**
  1977.  * Universal tool change settings.
  1978.  * Applies to all types of extruders except where explicitly noted.
  1979.  */
  1980. #if EXTRUDERS > 1
  1981.   // Z raise distance for tool-change, as needed for some extruders
  1982.   #define TOOLCHANGE_ZRAISE                 2 // (mm)
  1983.   //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
  1984.   //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
  1985.   #if ENABLED(TOOLCHANGE_NO_RETURN)
  1986.     //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
  1987.   #endif
  1988.  
  1989.   /**
  1990.    * Retract and prime filament on tool-change to reduce
  1991.    * ooze and stringing and to get cleaner transitions.
  1992.    */
  1993.   //#define TOOLCHANGE_FILAMENT_SWAP
  1994.   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
  1995.     // Load / Unload
  1996.     #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
  1997.     #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
  1998.     #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/min) (Unloading)
  1999.     #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/min) (On SINGLENOZZLE or Bowden loading must be slowed down)
  2000.  
  2001.     // Longer prime to clean out a SINGLENOZZLE
  2002.     #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
  2003.     #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/min) Extra priming feedrate
  2004.     #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/min) Retract before cooling for less stringing, better wipe, etc.
  2005.  
  2006.     // Cool after prime to reduce stringing
  2007.     #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
  2008.     #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
  2009.     #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
  2010.  
  2011.     // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
  2012.     // (May break filament if not retracted beforehand.)
  2013.     //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
  2014.  
  2015.     // Prime on the first T0 (If other, TOOLCHANGE_FS_INIT_BEFORE_SWAP applied)
  2016.     // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
  2017.     //#define TOOLCHANGE_FS_PRIME_FIRST_USED
  2018.  
  2019.     /**
  2020.      * Tool Change Migration
  2021.      * This feature provides G-code and LCD options to switch tools mid-print.
  2022.      * All applicable tool properties are migrated so the print can continue.
  2023.      * Tools must be closely matching and other restrictions may apply.
  2024.      * Useful to:
  2025.      *   - Change filament color without interruption
  2026.      *   - Switch spools automatically on filament runout
  2027.      *   - Switch to a different nozzle on an extruder jam
  2028.      */
  2029.     #define TOOLCHANGE_MIGRATION_FEATURE
  2030.  
  2031.   #endif
  2032.  
  2033.   /**
  2034.    * Position to park head during tool change.
  2035.    * Doesn't apply to SWITCHING_TOOLHEAD, DUAL_X_CARRIAGE, or PARKING_EXTRUDER
  2036.    */
  2037.   //#define TOOLCHANGE_PARK
  2038.   #if ENABLED(TOOLCHANGE_PARK)
  2039.     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
  2040.     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/min)
  2041.     //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
  2042.     //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
  2043.   #endif
  2044. #endif // EXTRUDERS > 1
  2045.  
  2046. /**
  2047.  * Advanced Pause
  2048.  * Experimental feature for filament change support and for parking the nozzle when paused.
  2049.  * Adds the GCode M600 for initiating filament change.
  2050.  * If PARK_HEAD_ON_PAUSE enabled, adds the GCode M125 to pause printing and park the nozzle.
  2051.  *
  2052.  * Requires an LCD display.
  2053.  * Requires NOZZLE_PARK_FEATURE.
  2054.  * This feature is required for the default FILAMENT_RUNOUT_SCRIPT.
  2055.  */
  2056. //#define ADVANCED_PAUSE_FEATURE
  2057. #if ENABLED(ADVANCED_PAUSE_FEATURE)
  2058.   #define PAUSE_PARK_RETRACT_FEEDRATE         60  // (mm/s) Initial retract feedrate.
  2059.   #define PAUSE_PARK_RETRACT_LENGTH            2  // (mm) Initial retract.
  2060.                                                   // This short retract is done immediately, before parking the nozzle.
  2061.   #define FILAMENT_CHANGE_UNLOAD_FEEDRATE     10  // (mm/s) Unload filament feedrate. This can be pretty fast.
  2062.   #define FILAMENT_CHANGE_UNLOAD_ACCEL        25  // (mm/s^2) Lower acceleration may allow a faster feedrate.
  2063.   #define FILAMENT_CHANGE_UNLOAD_LENGTH      100  // (mm) The length of filament for a complete unload.
  2064.                                                   //   For Bowden, the full length of the tube and nozzle.
  2065.                                                   //   For direct drive, the full length of the nozzle.
  2066.                                                   //   Set to 0 for manual unloading.
  2067.   #define FILAMENT_CHANGE_SLOW_LOAD_FEEDRATE   6  // (mm/s) Slow move when starting load.
  2068.   #define FILAMENT_CHANGE_SLOW_LOAD_LENGTH     0  // (mm) Slow length, to allow time to insert material.
  2069.                                                   // 0 to disable start loading and skip to fast load only
  2070.   #define FILAMENT_CHANGE_FAST_LOAD_FEEDRATE   6  // (mm/s) Load filament feedrate. This can be pretty fast.
  2071.   #define FILAMENT_CHANGE_FAST_LOAD_ACCEL     25  // (mm/s^2) Lower acceleration may allow a faster feedrate.
  2072.   #define FILAMENT_CHANGE_FAST_LOAD_LENGTH     0  // (mm) Load length of filament, from extruder gear to nozzle.
  2073.                                                   //   For Bowden, the full length of the tube and nozzle.
  2074.                                                   //   For direct drive, the full length of the nozzle.
  2075.   //#define ADVANCED_PAUSE_CONTINUOUS_PURGE       // Purge continuously up to the purge length until interrupted.
  2076.   #define ADVANCED_PAUSE_PURGE_FEEDRATE        3  // (mm/s) Extrude feedrate (after loading). Should be slower than load feedrate.
  2077.   #define ADVANCED_PAUSE_PURGE_LENGTH         50  // (mm) Length to extrude after loading.
  2078.                                                   //   Set to 0 for manual extrusion.
  2079.                                                   //   Filament can be extruded repeatedly from the Filament Change menu
  2080.                                                   //   until extrusion is consistent, and to purge old filament.
  2081.   #define ADVANCED_PAUSE_RESUME_PRIME          0  // (mm) Extra distance to prime nozzle after returning from park.
  2082.   //#define ADVANCED_PAUSE_FANS_PAUSE             // Turn off print-cooling fans while the machine is paused.
  2083.  
  2084.                                                   // Filament Unload does a Retract, Delay, and Purge first:
  2085.   #define FILAMENT_UNLOAD_PURGE_RETRACT       13  // (mm) Unload initial retract length.
  2086.   #define FILAMENT_UNLOAD_PURGE_DELAY       5000  // (ms) Delay for the filament to cool after retract.
  2087.   #define FILAMENT_UNLOAD_PURGE_LENGTH         8  // (mm) An unretract is done, then this length is purged.
  2088.   #define FILAMENT_UNLOAD_PURGE_FEEDRATE      25  // (mm/s) feedrate to purge before unload
  2089.  
  2090.   #define PAUSE_PARK_NOZZLE_TIMEOUT           45  // (seconds) Time limit before the nozzle is turned off for safety.
  2091.   #define FILAMENT_CHANGE_ALERT_BEEPS         10  // Number of alert beeps to play when a response is needed.
  2092.   #define PAUSE_PARK_NO_STEPPER_TIMEOUT           // Enable for XYZ steppers to stay powered on during filament change.
  2093.  
  2094.   //#define PARK_HEAD_ON_PAUSE                    // Park the nozzle during pause and filament change.
  2095.   //#define HOME_BEFORE_FILAMENT_CHANGE           // If needed, home before parking for filament change
  2096.  
  2097.   //#define FILAMENT_LOAD_UNLOAD_GCODES           // Add M701/M702 Load/Unload G-codes, plus Load/Unload in the LCD Prepare menu.
  2098.   //#define FILAMENT_UNLOAD_ALL_EXTRUDERS         // Allow M702 to unload all extruders above a minimum target temp (as set by M302)
  2099. #endif
  2100.  
  2101. // @section tmc
  2102.  
  2103. /**
  2104.  * TMC26X Stepper Driver options
  2105.  *
  2106.  * The TMC26XStepper library is required for this stepper driver.
  2107.  * https://github.com/trinamic/TMC26XStepper
  2108.  */
  2109. #if HAS_DRIVER(TMC26X)
  2110.  
  2111.   #if AXIS_DRIVER_TYPE_X(TMC26X)
  2112.     #define X_MAX_CURRENT     1000  // (mA)
  2113.     #define X_SENSE_RESISTOR    91  // (mOhms)
  2114.     #define X_MICROSTEPS        16  // Number of microsteps
  2115.   #endif
  2116.  
  2117.   #if AXIS_DRIVER_TYPE_X2(TMC26X)
  2118.     #define X2_MAX_CURRENT    1000
  2119.     #define X2_SENSE_RESISTOR   91
  2120.     #define X2_MICROSTEPS       16
  2121.   #endif
  2122.  
  2123.   #if AXIS_DRIVER_TYPE_Y(TMC26X)
  2124.     #define Y_MAX_CURRENT     1000
  2125.     #define Y_SENSE_RESISTOR    91
  2126.     #define Y_MICROSTEPS        16
  2127.   #endif
  2128.  
  2129.   #if AXIS_DRIVER_TYPE_Y2(TMC26X)
  2130.     #define Y2_MAX_CURRENT    1000
  2131.     #define Y2_SENSE_RESISTOR   91
  2132.     #define Y2_MICROSTEPS       16
  2133.   #endif
  2134.  
  2135.   #if AXIS_DRIVER_TYPE_Z(TMC26X)
  2136.     #define Z_MAX_CURRENT     1000
  2137.     #define Z_SENSE_RESISTOR    91
  2138.     #define Z_MICROSTEPS        16
  2139.   #endif
  2140.  
  2141.   #if AXIS_DRIVER_TYPE_Z2(TMC26X)
  2142.     #define Z2_MAX_CURRENT    1000
  2143.     #define Z2_SENSE_RESISTOR   91
  2144.     #define Z2_MICROSTEPS       16
  2145.   #endif
  2146.  
  2147.   #if AXIS_DRIVER_TYPE_Z3(TMC26X)
  2148.     #define Z3_MAX_CURRENT    1000
  2149.     #define Z3_SENSE_RESISTOR   91
  2150.     #define Z3_MICROSTEPS       16
  2151.   #endif
  2152.  
  2153.   #if AXIS_DRIVER_TYPE_Z4(TMC26X)
  2154.     #define Z4_MAX_CURRENT    1000
  2155.     #define Z4_SENSE_RESISTOR   91
  2156.     #define Z4_MICROSTEPS       16
  2157.   #endif
  2158.  
  2159.   #if AXIS_DRIVER_TYPE_E0(TMC26X)
  2160.     #define E0_MAX_CURRENT    1000
  2161.     #define E0_SENSE_RESISTOR   91
  2162.     #define E0_MICROSTEPS       16
  2163.   #endif
  2164.  
  2165.   #if AXIS_DRIVER_TYPE_E1(TMC26X)
  2166.     #define E1_MAX_CURRENT    1000
  2167.     #define E1_SENSE_RESISTOR   91
  2168.     #define E1_MICROSTEPS       16
  2169.   #endif
  2170.  
  2171.   #if AXIS_DRIVER_TYPE_E2(TMC26X)
  2172.     #define E2_MAX_CURRENT    1000
  2173.     #define E2_SENSE_RESISTOR   91
  2174.     #define E2_MICROSTEPS       16
  2175.   #endif
  2176.  
  2177.   #if AXIS_DRIVER_TYPE_E3(TMC26X)
  2178.     #define E3_MAX_CURRENT    1000
  2179.     #define E3_SENSE_RESISTOR   91
  2180.     #define E3_MICROSTEPS       16
  2181.   #endif
  2182.  
  2183.   #if AXIS_DRIVER_TYPE_E4(TMC26X)
  2184.     #define E4_MAX_CURRENT    1000
  2185.     #define E4_SENSE_RESISTOR   91
  2186.     #define E4_MICROSTEPS       16
  2187.   #endif
  2188.  
  2189.   #if AXIS_DRIVER_TYPE_E5(TMC26X)
  2190.     #define E5_MAX_CURRENT    1000
  2191.     #define E5_SENSE_RESISTOR   91
  2192.     #define E5_MICROSTEPS       16
  2193.   #endif
  2194.  
  2195.   #if AXIS_DRIVER_TYPE_E6(TMC26X)
  2196.     #define E6_MAX_CURRENT    1000
  2197.     #define E6_SENSE_RESISTOR   91
  2198.     #define E6_MICROSTEPS       16
  2199.   #endif
  2200.  
  2201.   #if AXIS_DRIVER_TYPE_E7(TMC26X)
  2202.     #define E7_MAX_CURRENT    1000
  2203.     #define E7_SENSE_RESISTOR   91
  2204.     #define E7_MICROSTEPS       16
  2205.   #endif
  2206.  
  2207. #endif // TMC26X
  2208.  
  2209. // @section tmc_smart
  2210.  
  2211. /**
  2212.  * To use TMC2130, TMC2160, TMC2660, TMC5130, TMC5160 stepper drivers in SPI mode
  2213.  * connect your SPI pins to the hardware SPI interface on your board and define
  2214.  * the required CS pins in your `pins_MYBOARD.h` file. (e.g., RAMPS 1.4 uses AUX3
  2215.  * pins `X_CS_PIN 53`, `Y_CS_PIN 49`, etc.).
  2216.  * You may also use software SPI if you wish to use general purpose IO pins.
  2217.  *
  2218.  * To use TMC2208 stepper UART-configurable stepper drivers connect #_SERIAL_TX_PIN
  2219.  * to the driver side PDN_UART pin with a 1K resistor.
  2220.  * To use the reading capabilities, also connect #_SERIAL_RX_PIN to PDN_UART without
  2221.  * a resistor.
  2222.  * The drivers can also be used with hardware serial.
  2223.  *
  2224.  * TMCStepper library is required to use TMC stepper drivers.
  2225.  * https://github.com/teemuatlut/TMCStepper
  2226.  */
  2227. #if HAS_TRINAMIC_CONFIG
  2228.  
  2229.   #define HOLD_MULTIPLIER    0.5  // Scales down the holding current from run current
  2230.   #define INTERPOLATE       true  // Interpolate X/Y/Z_MICROSTEPS to 256
  2231.  
  2232.   #if AXIS_IS_TMC(X)
  2233.     #define X_CURRENT       800        // (mA) RMS current. Multiply by 1.414 for peak current.
  2234.     #define X_CURRENT_HOME  X_CURRENT  // (mA) RMS current for sensorless homing
  2235.     #define X_MICROSTEPS     16    // 0..256
  2236.     #define X_RSENSE          0.11
  2237.     #define X_CHAIN_POS      -1    // <=0 : Not chained. 1 : MCU MOSI connected. 2 : Next in chain, ...
  2238.   #endif
  2239.  
  2240.   #if AXIS_IS_TMC(X2)
  2241.     #define X2_CURRENT      800
  2242.     #define X2_CURRENT_HOME X2_CURRENT
  2243.     #define X2_MICROSTEPS    16
  2244.     #define X2_RSENSE         0.11
  2245.     #define X2_CHAIN_POS     -1
  2246.   #endif
  2247.  
  2248.   #if AXIS_IS_TMC(Y)
  2249.     #define Y_CURRENT       800
  2250.     #define Y_CURRENT_HOME  Y_CURRENT
  2251.     #define Y_MICROSTEPS     16
  2252.     #define Y_RSENSE          0.11
  2253.     #define Y_CHAIN_POS      -1
  2254.   #endif
  2255.  
  2256.   #if AXIS_IS_TMC(Y2)
  2257.     #define Y2_CURRENT      800
  2258.     #define Y2_CURRENT_HOME Y2_CURRENT
  2259.     #define Y2_MICROSTEPS    16
  2260.     #define Y2_RSENSE         0.11
  2261.     #define Y2_CHAIN_POS     -1
  2262.   #endif
  2263.  
  2264.   #if AXIS_IS_TMC(Z)
  2265.     #define Z_CURRENT       800
  2266.     #define Z_CURRENT_HOME  Z_CURRENT
  2267.     #define Z_MICROSTEPS     16
  2268.     #define Z_RSENSE          0.11
  2269.     #define Z_CHAIN_POS      -1
  2270.   #endif
  2271.  
  2272.   #if AXIS_IS_TMC(Z2)
  2273.     #define Z2_CURRENT      800
  2274.     #define Z2_CURRENT_HOME Z2_CURRENT
  2275.     #define Z2_MICROSTEPS    16
  2276.     #define Z2_RSENSE         0.11
  2277.     #define Z2_CHAIN_POS     -1
  2278.   #endif
  2279.  
  2280.   #if AXIS_IS_TMC(Z3)
  2281.     #define Z3_CURRENT      800
  2282.     #define Z3_CURRENT_HOME Z3_CURRENT
  2283.     #define Z3_MICROSTEPS    16
  2284.     #define Z3_RSENSE         0.11
  2285.     #define Z3_CHAIN_POS     -1
  2286.   #endif
  2287.  
  2288.   #if AXIS_IS_TMC(Z4)
  2289.     #define Z4_CURRENT      800
  2290.     #define Z4_CURRENT_HOME Z4_CURRENT
  2291.     #define Z4_MICROSTEPS    16
  2292.     #define Z4_RSENSE         0.11
  2293.     #define Z4_CHAIN_POS     -1
  2294.   #endif
  2295.  
  2296.   #if AXIS_IS_TMC(E0)
  2297.     #define E0_CURRENT      800
  2298.     #define E0_MICROSTEPS    16
  2299.     #define E0_RSENSE         0.11
  2300.     #define E0_CHAIN_POS     -1
  2301.   #endif
  2302.  
  2303.   #if AXIS_IS_TMC(E1)
  2304.     #define E1_CURRENT      800
  2305.     #define E1_MICROSTEPS    16
  2306.     #define E1_RSENSE         0.11
  2307.     #define E1_CHAIN_POS     -1
  2308.   #endif
  2309.  
  2310.   #if AXIS_IS_TMC(E2)
  2311.     #define E2_CURRENT      800
  2312.     #define E2_MICROSTEPS    16
  2313.     #define E2_RSENSE         0.11
  2314.     #define E2_CHAIN_POS     -1
  2315.   #endif
  2316.  
  2317.   #if AXIS_IS_TMC(E3)
  2318.     #define E3_CURRENT      800
  2319.     #define E3_MICROSTEPS    16
  2320.     #define E3_RSENSE         0.11
  2321.     #define E3_CHAIN_POS     -1
  2322.   #endif
  2323.  
  2324.   #if AXIS_IS_TMC(E4)
  2325.     #define E4_CURRENT      800
  2326.     #define E4_MICROSTEPS    16
  2327.     #define E4_RSENSE         0.11
  2328.     #define E4_CHAIN_POS     -1
  2329.   #endif
  2330.  
  2331.   #if AXIS_IS_TMC(E5)
  2332.     #define E5_CURRENT      800
  2333.     #define E5_MICROSTEPS    16
  2334.     #define E5_RSENSE         0.11
  2335.     #define E5_CHAIN_POS     -1
  2336.   #endif
  2337.  
  2338.   #if AXIS_IS_TMC(E6)
  2339.     #define E6_CURRENT      800
  2340.     #define E6_MICROSTEPS    16
  2341.     #define E6_RSENSE         0.11
  2342.     #define E6_CHAIN_POS     -1
  2343.   #endif
  2344.  
  2345.   #if AXIS_IS_TMC(E7)
  2346.     #define E7_CURRENT      800
  2347.     #define E7_MICROSTEPS    16
  2348.     #define E7_RSENSE         0.11
  2349.     #define E7_CHAIN_POS     -1
  2350.   #endif
  2351.  
  2352.   /**
  2353.    * Override default SPI pins for TMC2130, TMC2160, TMC2660, TMC5130 and TMC5160 drivers here.
  2354.    * The default pins can be found in your board's pins file.
  2355.    */
  2356.   //#define X_CS_PIN          -1
  2357.   //#define Y_CS_PIN          -1
  2358.   //#define Z_CS_PIN          -1
  2359.   //#define X2_CS_PIN         -1
  2360.   //#define Y2_CS_PIN         -1
  2361.   //#define Z2_CS_PIN         -1
  2362.   //#define Z3_CS_PIN         -1
  2363.   //#define E0_CS_PIN         -1
  2364.   //#define E1_CS_PIN         -1
  2365.   //#define E2_CS_PIN         -1
  2366.   //#define E3_CS_PIN         -1
  2367.   //#define E4_CS_PIN         -1
  2368.   //#define E5_CS_PIN         -1
  2369.   //#define E6_CS_PIN         -1
  2370.   //#define E7_CS_PIN         -1
  2371.  
  2372.   /**
  2373.    * Software option for SPI driven drivers (TMC2130, TMC2160, TMC2660, TMC5130 and TMC5160).
  2374.    * The default SW SPI pins are defined the respective pins files,
  2375.    * but you can override or define them here.
  2376.    */
  2377.   //#define TMC_USE_SW_SPI
  2378.   //#define TMC_SW_MOSI       -1
  2379.   //#define TMC_SW_MISO       -1
  2380.   //#define TMC_SW_SCK        -1
  2381.  
  2382.   /**
  2383.    * Four TMC2209 drivers can use the same HW/SW serial port with hardware configured addresses.
  2384.    * Set the address using jumpers on pins MS1 and MS2.
  2385.    * Address | MS1  | MS2
  2386.    *       0 | LOW  | LOW
  2387.    *       1 | HIGH | LOW
  2388.    *       2 | LOW  | HIGH
  2389.    *       3 | HIGH | HIGH
  2390.    *
  2391.    * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
  2392.    * on the same serial port, either here or in your board's pins file.
  2393.    */
  2394.   #define  X_SLAVE_ADDRESS 0
  2395.   #define  Y_SLAVE_ADDRESS 0
  2396.   #define  Z_SLAVE_ADDRESS 0
  2397.   #define X2_SLAVE_ADDRESS 0
  2398.   #define Y2_SLAVE_ADDRESS 0
  2399.   #define Z2_SLAVE_ADDRESS 0
  2400.   #define Z3_SLAVE_ADDRESS 0
  2401.   #define Z4_SLAVE_ADDRESS 0
  2402.   #define E0_SLAVE_ADDRESS 0
  2403.   #define E1_SLAVE_ADDRESS 0
  2404.   #define E2_SLAVE_ADDRESS 0
  2405.   #define E3_SLAVE_ADDRESS 0
  2406.   #define E4_SLAVE_ADDRESS 0
  2407.   #define E5_SLAVE_ADDRESS 0
  2408.   #define E6_SLAVE_ADDRESS 0
  2409.   #define E7_SLAVE_ADDRESS 0
  2410.  
  2411.   /**
  2412.    * Software enable
  2413.    *
  2414.    * Use for drivers that do not use a dedicated enable pin, but rather handle the same
  2415.    * function through a communication line such as SPI or UART.
  2416.    */
  2417.   //#define SOFTWARE_DRIVER_ENABLE
  2418.  
  2419.   /**
  2420.    * TMC2130, TMC2160, TMC2208, TMC2209, TMC5130 and TMC5160 only
  2421.    * Use Trinamic's ultra quiet stepping mode.
  2422.    * When disabled, Marlin will use spreadCycle stepping mode.
  2423.    */
  2424.   #define STEALTHCHOP_XY
  2425.   #define STEALTHCHOP_Z
  2426.   #define STEALTHCHOP_E
  2427.  
  2428.   /**
  2429.    * Optimize spreadCycle chopper parameters by using predefined parameter sets
  2430.    * or with the help of an example included in the library.
  2431.    * Provided parameter sets are
  2432.    * CHOPPER_DEFAULT_12V
  2433.    * CHOPPER_DEFAULT_19V
  2434.    * CHOPPER_DEFAULT_24V
  2435.    * CHOPPER_DEFAULT_36V
  2436.    * CHOPPER_09STEP_24V   // 0.9 degree steppers (24V)
  2437.    * CHOPPER_PRUSAMK3_24V // Imported parameters from the official Průša firmware for MK3 (24V)
  2438.    * CHOPPER_MARLIN_119   // Old defaults from Marlin v1.1.9
  2439.    *
  2440.    * Define you own with
  2441.    * { <off_time[1..15]>, <hysteresis_end[-3..12]>, hysteresis_start[1..8] }
  2442.    */
  2443.   #define CHOPPER_TIMING CHOPPER_DEFAULT_12V
  2444.  
  2445.   /**
  2446.    * Monitor Trinamic drivers
  2447.    * for error conditions like overtemperature and short to ground.
  2448.    * To manage over-temp Marlin can decrease the driver current until the error condition clears.
  2449.    * Other detected conditions can be used to stop the current print.
  2450.    * Relevant G-codes:
  2451.    * M906 - Set or get motor current in milliamps using axis codes X, Y, Z, E. Report values if no axis codes given.
  2452.    * M911 - Report stepper driver overtemperature pre-warn condition.
  2453.    * M912 - Clear stepper driver overtemperature pre-warn condition flag.
  2454.    * M122 - Report driver parameters (Requires TMC_DEBUG)
  2455.    */
  2456.   //#define MONITOR_DRIVER_STATUS
  2457.  
  2458.   #if ENABLED(MONITOR_DRIVER_STATUS)
  2459.     #define CURRENT_STEP_DOWN     50  // [mA]
  2460.     #define REPORT_CURRENT_CHANGE
  2461.     #define STOP_ON_ERROR
  2462.   #endif
  2463.  
  2464.   /**
  2465.    * TMC2130, TMC2160, TMC2208, TMC2209, TMC5130 and TMC5160 only
  2466.    * The driver will switch to spreadCycle when stepper speed is over HYBRID_THRESHOLD.
  2467.    * This mode allows for faster movements at the expense of higher noise levels.
  2468.    * STEALTHCHOP_(XY|Z|E) must be enabled to use HYBRID_THRESHOLD.
  2469.    * M913 X/Y/Z/E to live tune the setting
  2470.    */
  2471.   //#define HYBRID_THRESHOLD
  2472.  
  2473.   #define X_HYBRID_THRESHOLD     100  // [mm/s]
  2474.   #define X2_HYBRID_THRESHOLD    100
  2475.   #define Y_HYBRID_THRESHOLD     100
  2476.   #define Y2_HYBRID_THRESHOLD    100
  2477.   #define Z_HYBRID_THRESHOLD       3
  2478.   #define Z2_HYBRID_THRESHOLD      3
  2479.   #define Z3_HYBRID_THRESHOLD      3
  2480.   #define Z4_HYBRID_THRESHOLD      3
  2481.   #define E0_HYBRID_THRESHOLD     30
  2482.   #define E1_HYBRID_THRESHOLD     30
  2483.   #define E2_HYBRID_THRESHOLD     30
  2484.   #define E3_HYBRID_THRESHOLD     30
  2485.   #define E4_HYBRID_THRESHOLD     30
  2486.   #define E5_HYBRID_THRESHOLD     30
  2487.   #define E6_HYBRID_THRESHOLD     30
  2488.   #define E7_HYBRID_THRESHOLD     30
  2489.  
  2490.   /**
  2491.    * Use StallGuard to home / probe X, Y, Z.
  2492.    *
  2493.    * TMC2130, TMC2160, TMC2209, TMC2660, TMC5130, and TMC5160 only
  2494.    * Connect the stepper driver's DIAG1 pin to the X/Y endstop pin.
  2495.    * X, Y, and Z homing will always be done in spreadCycle mode.
  2496.    *
  2497.    * X/Y/Z_STALL_SENSITIVITY is the default stall threshold.
  2498.    * Use M914 X Y Z to set the stall threshold at runtime:
  2499.    *
  2500.    *  Sensitivity   TMC2209   Others
  2501.    *    HIGHEST       255      -64    (Too sensitive => False positive)
  2502.    *    LOWEST         0        63    (Too insensitive => No trigger)
  2503.    *
  2504.    * It is recommended to set HOMING_BUMP_MM to { 0, 0, 0 }.
  2505.    *
  2506.    * SPI_ENDSTOPS  *** Beta feature! *** TMC2130 Only ***
  2507.    * Poll the driver through SPI to determine load when homing.
  2508.    * Removes the need for a wire from DIAG1 to an endstop pin.
  2509.    *
  2510.    * IMPROVE_HOMING_RELIABILITY tunes acceleration and jerk when
  2511.    * homing and adds a guard period for endstop triggering.
  2512.    *
  2513.    * Comment *_STALL_SENSITIVITY to disable sensorless homing for that axis.
  2514.    */
  2515.   //#define SENSORLESS_HOMING // StallGuard capable drivers only
  2516.  
  2517.   #if EITHER(SENSORLESS_HOMING, SENSORLESS_PROBING)
  2518.     // TMC2209: 0...255. TMC2130: -64...63
  2519.     #define X_STALL_SENSITIVITY  8
  2520.     #define X2_STALL_SENSITIVITY X_STALL_SENSITIVITY
  2521.     #define Y_STALL_SENSITIVITY  8
  2522.     #define Y2_STALL_SENSITIVITY Y_STALL_SENSITIVITY
  2523.     //#define Z_STALL_SENSITIVITY  8
  2524.     //#define Z2_STALL_SENSITIVITY Z_STALL_SENSITIVITY
  2525.     //#define Z3_STALL_SENSITIVITY Z_STALL_SENSITIVITY
  2526.     //#define Z4_STALL_SENSITIVITY Z_STALL_SENSITIVITY
  2527.     //#define SPI_ENDSTOPS              // TMC2130 only
  2528.     //#define IMPROVE_HOMING_RELIABILITY
  2529.   #endif
  2530.  
  2531.   /**
  2532.    * TMC Homing stepper phase.
  2533.    *
  2534.    * Improve homing repeatability by homing to stepper coil's nearest absolute
  2535.    * phase position. Trinamic drivers use a stepper phase table with 1024 values
  2536.    * spanning 4 full steps with 256 positions each (ergo, 1024 positions).
  2537.    * Full step positions (128, 384, 640, 896) have the highest holding torque.
  2538.    *
  2539.    * Values from 0..1023, -1 to disable homing phase for that axis.
  2540.    */
  2541.    //#define TMC_HOME_PHASE { 896, 896, 896 }
  2542.  
  2543.   /**
  2544.    * Beta feature!
  2545.    * Create a 50/50 square wave step pulse optimal for stepper drivers.
  2546.    */
  2547.   #define SQUARE_WAVE_STEPPING
  2548.  
  2549.   /**
  2550.    * Enable M122 debugging command for TMC stepper drivers.
  2551.    * M122 S0/1 will enable continous reporting.
  2552.    */
  2553.   //#define TMC_DEBUG
  2554.  
  2555.   /**
  2556.    * You can set your own advanced settings by filling in predefined functions.
  2557.    * A list of available functions can be found on the library github page
  2558.    * https://github.com/teemuatlut/TMCStepper
  2559.    *
  2560.    * Example:
  2561.    * #define TMC_ADV() { \
  2562.    *   stepperX.diag0_otpw(1); \
  2563.    *   stepperY.intpol(0); \
  2564.    * }
  2565.    */
  2566.   #define TMC_ADV() {  }
  2567.  
  2568. #endif // HAS_TRINAMIC_CONFIG
  2569.  
  2570. // @section L64XX
  2571.  
  2572. /**
  2573.  * L64XX Stepper Driver options
  2574.  *
  2575.  * Arduino-L6470 library (0.8.0 or higher) is required.
  2576.  * https://github.com/ameyer/Arduino-L6470
  2577.  *
  2578.  * Requires the following to be defined in your pins_YOUR_BOARD file
  2579.  *     L6470_CHAIN_SCK_PIN
  2580.  *     L6470_CHAIN_MISO_PIN
  2581.  *     L6470_CHAIN_MOSI_PIN
  2582.  *     L6470_CHAIN_SS_PIN
  2583.  *     ENABLE_RESET_L64XX_CHIPS(Q)  where Q is 1 to enable and 0 to reset
  2584.  */
  2585.  
  2586. #if HAS_L64XX
  2587.  
  2588.   //#define L6470_CHITCHAT        // Display additional status info
  2589.  
  2590.   #if AXIS_IS_L64XX(X)
  2591.     #define X_MICROSTEPS       128  // Number of microsteps (VALID: 1, 2, 4, 8, 16, 32, 128) - L6474 max is 16
  2592.     #define X_OVERCURRENT     2000  // (mA) Current where the driver detects an over current
  2593.                                     //   L6470 & L6474 - VALID: 375 x (1 - 16) - 6A max - rounds down
  2594.                                     //   POWERSTEP01: VALID: 1000 x (1 - 32) - 32A max - rounds down
  2595.     #define X_STALLCURRENT    1500  // (mA) Current where the driver detects a stall (VALID: 31.25 * (1-128) -  4A max - rounds down)
  2596.                                     //   L6470 & L6474 - VALID: 31.25 * (1-128) -  4A max - rounds down
  2597.                                     //   POWERSTEP01: VALID: 200 x (1 - 32) - 6.4A max - rounds down
  2598.                                     //   L6474 - STALLCURRENT setting is used to set the nominal (TVAL) current
  2599.     #define X_MAX_VOLTAGE      127  // 0-255, Maximum effective voltage seen by stepper - not used by L6474
  2600.     #define X_CHAIN_POS         -1  // Position in SPI chain, 0=Not in chain, 1=Nearest MOSI
  2601.     #define X_SLEW_RATE          1  // 0-3, Slew 0 is slowest, 3 is fastest
  2602.   #endif
  2603.  
  2604.   #if AXIS_IS_L64XX(X2)
  2605.     #define X2_MICROSTEPS      128
  2606.     #define X2_OVERCURRENT    2000
  2607.     #define X2_STALLCURRENT   1500
  2608.     #define X2_MAX_VOLTAGE     127
  2609.     #define X2_CHAIN_POS        -1
  2610.     #define X2_SLEW_RATE         1
  2611.   #endif
  2612.  
  2613.   #if AXIS_IS_L64XX(Y)
  2614.     #define Y_MICROSTEPS       128
  2615.     #define Y_OVERCURRENT     2000
  2616.     #define Y_STALLCURRENT    1500
  2617.     #define Y_MAX_VOLTAGE      127
  2618.     #define Y_CHAIN_POS         -1
  2619.     #define Y_SLEW_RATE          1
  2620.   #endif
  2621.  
  2622.   #if AXIS_IS_L64XX(Y2)
  2623.     #define Y2_MICROSTEPS      128
  2624.     #define Y2_OVERCURRENT    2000
  2625.     #define Y2_STALLCURRENT   1500
  2626.     #define Y2_MAX_VOLTAGE     127
  2627.     #define Y2_CHAIN_POS        -1
  2628.     #define Y2_SLEW_RATE         1
  2629.   #endif
  2630.  
  2631.   #if AXIS_IS_L64XX(Z)
  2632.     #define Z_MICROSTEPS       128
  2633.     #define Z_OVERCURRENT     2000
  2634.     #define Z_STALLCURRENT    1500
  2635.     #define Z_MAX_VOLTAGE      127
  2636.     #define Z_CHAIN_POS         -1
  2637.     #define Z_SLEW_RATE          1
  2638.   #endif
  2639.  
  2640.   #if AXIS_IS_L64XX(Z2)
  2641.     #define Z2_MICROSTEPS      128
  2642.     #define Z2_OVERCURRENT    2000
  2643.     #define Z2_STALLCURRENT   1500
  2644.     #define Z2_MAX_VOLTAGE     127
  2645.     #define Z2_CHAIN_POS        -1
  2646.     #define Z2_SLEW_RATE         1
  2647.   #endif
  2648.  
  2649.   #if AXIS_IS_L64XX(Z3)
  2650.     #define Z3_MICROSTEPS      128
  2651.     #define Z3_OVERCURRENT    2000
  2652.     #define Z3_STALLCURRENT   1500
  2653.     #define Z3_MAX_VOLTAGE     127
  2654.     #define Z3_CHAIN_POS        -1
  2655.     #define Z3_SLEW_RATE         1
  2656.   #endif
  2657.  
  2658.   #if AXIS_IS_L64XX(Z4)
  2659.     #define Z4_MICROSTEPS      128
  2660.     #define Z4_OVERCURRENT    2000
  2661.     #define Z4_STALLCURRENT   1500
  2662.     #define Z4_MAX_VOLTAGE     127
  2663.     #define Z4_CHAIN_POS        -1
  2664.     #define Z4_SLEW_RATE         1
  2665.   #endif
  2666.  
  2667.   #if AXIS_IS_L64XX(E0)
  2668.     #define E0_MICROSTEPS      128
  2669.     #define E0_OVERCURRENT    2000
  2670.     #define E0_STALLCURRENT   1500
  2671.     #define E0_MAX_VOLTAGE     127
  2672.     #define E0_CHAIN_POS        -1
  2673.     #define E0_SLEW_RATE         1
  2674.   #endif
  2675.  
  2676.   #if AXIS_IS_L64XX(E1)
  2677.     #define E1_MICROSTEPS      128
  2678.     #define E1_OVERCURRENT    2000
  2679.     #define E1_STALLCURRENT   1500
  2680.     #define E1_MAX_VOLTAGE     127
  2681.     #define E1_CHAIN_POS        -1
  2682.     #define E1_SLEW_RATE         1
  2683.   #endif
  2684.  
  2685.   #if AXIS_IS_L64XX(E2)
  2686.     #define E2_MICROSTEPS      128
  2687.     #define E2_OVERCURRENT    2000
  2688.     #define E2_STALLCURRENT   1500
  2689.     #define E2_MAX_VOLTAGE     127
  2690.     #define E2_CHAIN_POS        -1
  2691.     #define E2_SLEW_RATE         1
  2692.   #endif
  2693.  
  2694.   #if AXIS_IS_L64XX(E3)
  2695.     #define E3_MICROSTEPS      128
  2696.     #define E3_OVERCURRENT    2000
  2697.     #define E3_STALLCURRENT   1500
  2698.     #define E3_MAX_VOLTAGE     127
  2699.     #define E3_CHAIN_POS        -1
  2700.     #define E3_SLEW_RATE         1
  2701.   #endif
  2702.  
  2703.   #if AXIS_IS_L64XX(E4)
  2704.     #define E4_MICROSTEPS      128
  2705.     #define E4_OVERCURRENT    2000
  2706.     #define E4_STALLCURRENT   1500
  2707.     #define E4_MAX_VOLTAGE     127
  2708.     #define E4_CHAIN_POS        -1
  2709.     #define E4_SLEW_RATE         1
  2710.   #endif
  2711.  
  2712.   #if AXIS_IS_L64XX(E5)
  2713.     #define E5_MICROSTEPS      128
  2714.     #define E5_OVERCURRENT    2000
  2715.     #define E5_STALLCURRENT   1500
  2716.     #define E5_MAX_VOLTAGE     127
  2717.     #define E5_CHAIN_POS        -1
  2718.     #define E5_SLEW_RATE         1
  2719.   #endif
  2720.  
  2721.   #if AXIS_IS_L64XX(E6)
  2722.     #define E6_MICROSTEPS      128
  2723.     #define E6_OVERCURRENT    2000
  2724.     #define E6_STALLCURRENT   1500
  2725.     #define E6_MAX_VOLTAGE     127
  2726.     #define E6_CHAIN_POS        -1
  2727.     #define E6_SLEW_RATE         1
  2728.   #endif
  2729.  
  2730.   #if AXIS_IS_L64XX(E7)
  2731.     #define E7_MICROSTEPS      128
  2732.     #define E7_OVERCURRENT    2000
  2733.     #define E7_STALLCURRENT   1500
  2734.     #define E7_MAX_VOLTAGE     127
  2735.     #define E7_CHAIN_POS        -1
  2736.     #define E7_SLEW_RATE         1
  2737.   #endif
  2738.  
  2739.   /**
  2740.    * Monitor L6470 drivers for error conditions like over temperature and over current.
  2741.    * In the case of over temperature Marlin can decrease the drive until the error condition clears.
  2742.    * Other detected conditions can be used to stop the current print.
  2743.    * Relevant G-codes:
  2744.    * 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.
  2745.    *         I not present or I0 or I1 - X, Y, Z or E0
  2746.    *         I2 - X2, Y2, Z2 or E1
  2747.    *         I3 - Z3 or E3
  2748.    *         I4 - Z4 or E4
  2749.    *         I5 - E5
  2750.    * M916 - Increase drive level until get thermal warning
  2751.    * M917 - Find minimum current thresholds
  2752.    * M918 - Increase speed until max or error
  2753.    * M122 S0/1 - Report driver parameters
  2754.    */
  2755.   //#define MONITOR_L6470_DRIVER_STATUS
  2756.  
  2757.   #if ENABLED(MONITOR_L6470_DRIVER_STATUS)
  2758.     #define KVAL_HOLD_STEP_DOWN     1
  2759.     //#define L6470_STOP_ON_ERROR
  2760.   #endif
  2761.  
  2762. #endif // HAS_L64XX
  2763.  
  2764. // @section i2cbus
  2765.  
  2766. //
  2767. // I2C Master ID for LPC176x LCD and Digital Current control
  2768. // Does not apply to other peripherals based on the Wire library.
  2769. //
  2770. //#define I2C_MASTER_ID  1  // Set a value from 0 to 2
  2771.  
  2772. /**
  2773.  * TWI/I2C BUS
  2774.  *
  2775.  * This feature is an EXPERIMENTAL feature so it shall not be used on production
  2776.  * machines. Enabling this will allow you to send and receive I2C data from slave
  2777.  * devices on the bus.
  2778.  *
  2779.  * ; Example #1
  2780.  * ; This macro send the string "Marlin" to the slave device with address 0x63 (99)
  2781.  * ; It uses multiple M260 commands with one B<base 10> arg
  2782.  * M260 A99  ; Target slave address
  2783.  * M260 B77  ; M
  2784.  * M260 B97  ; a
  2785.  * M260 B114 ; r
  2786.  * M260 B108 ; l
  2787.  * M260 B105 ; i
  2788.  * M260 B110 ; n
  2789.  * M260 S1   ; Send the current buffer
  2790.  *
  2791.  * ; Example #2
  2792.  * ; Request 6 bytes from slave device with address 0x63 (99)
  2793.  * M261 A99 B5
  2794.  *
  2795.  * ; Example #3
  2796.  * ; Example serial output of a M261 request
  2797.  * echo:i2c-reply: from:99 bytes:5 data:hello
  2798.  */
  2799.  
  2800. //#define EXPERIMENTAL_I2CBUS
  2801. #if ENABLED(EXPERIMENTAL_I2CBUS)
  2802.   #define I2C_SLAVE_ADDRESS  0  // Set a value from 8 to 127 to act as a slave
  2803. #endif
  2804.  
  2805. // @section extras
  2806.  
  2807. /**
  2808.  * Photo G-code
  2809.  * Add the M240 G-code to take a photo.
  2810.  * The photo can be triggered by a digital pin or a physical movement.
  2811.  */
  2812. //#define PHOTO_GCODE
  2813. #if ENABLED(PHOTO_GCODE)
  2814.   // A position to move to (and raise Z) before taking the photo
  2815.   //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise } (M240 X Y Z)
  2816.   //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back (M240 P)
  2817.   //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move (M240 R S)
  2818.  
  2819.   // Canon RC-1 or homebrew digital camera trigger
  2820.   // Data from: https://www.doc-diy.net/photo/rc-1_hacked/
  2821.   //#define PHOTOGRAPH_PIN 23
  2822.  
  2823.   // Canon Hack Development Kit
  2824.   // https://captain-slow.dk/2014/03/09/3d-printing-timelapses/
  2825.   //#define CHDK_PIN        4
  2826.  
  2827.   // Optional second move with delay to trigger the camera shutter
  2828.   //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos } (M240 I J)
  2829.  
  2830.   // Duration to hold the switch or keep CHDK_PIN high
  2831.   //#define PHOTO_SWITCH_MS   50 // (ms) (M240 D)
  2832.  
  2833.   /**
  2834.    * PHOTO_PULSES_US may need adjustment depending on board and camera model.
  2835.    * Pin must be running at 48.4kHz.
  2836.    * Be sure to use a PHOTOGRAPH_PIN which can rise and fall quick enough.
  2837.    * (e.g., MKS SBase temp sensor pin was too slow, so used P1.23 on J8.)
  2838.    *
  2839.    *  Example pulse data for Nikon: https://bit.ly/2FKD0Aq
  2840.    *                     IR Wiring: https://git.io/JvJf7
  2841.    */
  2842.   //#define PHOTO_PULSES_US { 2000, 27850, 400, 1580, 400, 3580, 400 }  // (µs) Durations for each 48.4kHz oscillation
  2843.   #ifdef PHOTO_PULSES_US
  2844.     #define PHOTO_PULSE_DELAY_US 13 // (µs) Approximate duration of each HIGH and LOW pulse in the oscillation
  2845.   #endif
  2846. #endif
  2847.  
  2848. /**
  2849.  * Spindle & Laser control
  2850.  *
  2851.  * Add the M3, M4, and M5 commands to turn the spindle/laser on and off, and
  2852.  * to set spindle speed, spindle direction, and laser power.
  2853.  *
  2854.  * SuperPid is a router/spindle speed controller used in the CNC milling community.
  2855.  * Marlin can be used to turn the spindle on and off. It can also be used to set
  2856.  * the spindle speed from 5,000 to 30,000 RPM.
  2857.  *
  2858.  * You'll need to select a pin for the ON/OFF function and optionally choose a 0-5V
  2859.  * hardware PWM pin for the speed control and a pin for the rotation direction.
  2860.  *
  2861.  * See https://marlinfw.org/docs/configuration/laser_spindle.html for more config details.
  2862.  */
  2863. //#define SPINDLE_FEATURE
  2864. //#define LASER_FEATURE
  2865. #if EITHER(SPINDLE_FEATURE, LASER_FEATURE)
  2866.   #define SPINDLE_LASER_ACTIVE_STATE    LOW    // Set to "HIGH" if the on/off function is active HIGH
  2867.   #define SPINDLE_LASER_PWM             true   // Set to "true" if your controller supports setting the speed/power
  2868.   #define SPINDLE_LASER_PWM_INVERT      false  // Set to "true" if the speed/power goes up when you want it to go slower
  2869.  
  2870.   #define SPINDLE_LASER_FREQUENCY       2500   // (Hz) Spindle/laser frequency (only on supported HALs: AVR and LPC)
  2871.  
  2872.   /**
  2873.    * Speed / Power can be set ('M3 S') and displayed in terms of:
  2874.    *  - PWM255  (S0 - S255)
  2875.    *  - PERCENT (S0 - S100)
  2876.    *  - RPM     (S0 - S50000)  Best for use with a spindle
  2877.    */
  2878.   #define CUTTER_POWER_UNIT PWM255
  2879.  
  2880.   /**
  2881.    * Relative Cutter Power
  2882.    * Normally, 'M3 O<power>' sets
  2883.    * OCR power is relative to the range SPEED_POWER_MIN...SPEED_POWER_MAX.
  2884.    * so input powers of 0...255 correspond to SPEED_POWER_MIN...SPEED_POWER_MAX
  2885.    * instead of normal range (0 to SPEED_POWER_MAX).
  2886.    * Best used with (e.g.) SuperPID router controller: S0 = 5,000 RPM and S255 = 30,000 RPM
  2887.    */
  2888.   //#define CUTTER_POWER_RELATIVE              // Set speed proportional to [SPEED_POWER_MIN...SPEED_POWER_MAX]
  2889.  
  2890.   #if ENABLED(SPINDLE_FEATURE)
  2891.     //#define SPINDLE_CHANGE_DIR               // Enable if your spindle controller can change spindle direction
  2892.     #define SPINDLE_CHANGE_DIR_STOP            // Enable if the spindle should stop before changing spin direction
  2893.     #define SPINDLE_INVERT_DIR          false  // Set to "true" if the spin direction is reversed
  2894.  
  2895.     #define SPINDLE_LASER_POWERUP_DELAY   5000 // (ms) Delay to allow the spindle/laser to come up to speed/power
  2896.     #define SPINDLE_LASER_POWERDOWN_DELAY 5000 // (ms) Delay to allow the spindle to stop
  2897.  
  2898.     /**
  2899.      * M3/M4 Power Equation
  2900.      *
  2901.      * Each tool uses different value ranges for speed / power control.
  2902.      * These parameters are used to convert between tool power units and PWM.
  2903.      *
  2904.      * Speed/Power = (PWMDC / 255 * 100 - SPEED_POWER_INTERCEPT) / SPEED_POWER_SLOPE
  2905.      * PWMDC = (spdpwr - SPEED_POWER_MIN) / (SPEED_POWER_MAX - SPEED_POWER_MIN) / SPEED_POWER_SLOPE
  2906.      */
  2907.     #define SPEED_POWER_INTERCEPT         0    // (%) 0-100 i.e., Minimum power percentage
  2908.     #define SPEED_POWER_MIN            5000    // (RPM)
  2909.     #define SPEED_POWER_MAX           30000    // (RPM) SuperPID router controller 0 - 30,000 RPM
  2910.     #define SPEED_POWER_STARTUP       25000    // (RPM) M3/M4 speed/power default (with no arguments)
  2911.  
  2912.   #else
  2913.  
  2914.     #define SPEED_POWER_INTERCEPT         0    // (%) 0-100 i.e., Minimum power percentage
  2915.     #define SPEED_POWER_MIN               0    // (%) 0-100
  2916.     #define SPEED_POWER_MAX             100    // (%) 0-100
  2917.     #define SPEED_POWER_STARTUP          80    // (%) M3/M4 speed/power default (with no arguments)
  2918.  
  2919.     /**
  2920.      * Enable inline laser power to be handled in the planner / stepper routines.
  2921.      * Inline power is specified by the I (inline) flag in an M3 command (e.g., M3 S20 I)
  2922.      * or by the 'S' parameter in G0/G1/G2/G3 moves (see LASER_MOVE_POWER).
  2923.      *
  2924.      * This allows the laser to keep in perfect sync with the planner and removes
  2925.      * the powerup/down delay since lasers require negligible time.
  2926.      */
  2927.     #define LASER_POWER_INLINE
  2928.  
  2929.     #if ENABLED(LASER_POWER_INLINE)
  2930.       /**
  2931.        * Scale the laser's power in proportion to the movement rate.
  2932.        *
  2933.        * - Sets the entry power proportional to the entry speed over the nominal speed.
  2934.        * - Ramps the power up every N steps to approximate the speed trapezoid.
  2935.        * - Due to the limited power resolution this is only approximate.
  2936.        */
  2937.       #define LASER_POWER_INLINE_TRAPEZOID
  2938.  
  2939.       /**
  2940.        * Continuously calculate the current power (nominal_power * current_rate / nominal_rate).
  2941.        * Required for accurate power with non-trapezoidal acceleration (e.g., S_CURVE_ACCELERATION).
  2942.        * This is a costly calculation so this option is discouraged on 8-bit AVR boards.
  2943.        *
  2944.        * LASER_POWER_INLINE_TRAPEZOID_CONT_PER defines how many step cycles there are between power updates. If your
  2945.        * board isn't able to generate steps fast enough (and you are using LASER_POWER_INLINE_TRAPEZOID_CONT), increase this.
  2946.        * Note that when this is zero it means it occurs every cycle; 1 means a delay wait one cycle then run, etc.
  2947.        */
  2948.       //#define LASER_POWER_INLINE_TRAPEZOID_CONT
  2949.  
  2950.       /**
  2951.        * Stepper iterations between power updates. Increase this value if the board
  2952.        * can't keep up with the processing demands of LASER_POWER_INLINE_TRAPEZOID_CONT.
  2953.        * Disable (or set to 0) to recalculate power on every stepper iteration.
  2954.        */
  2955.       //#define LASER_POWER_INLINE_TRAPEZOID_CONT_PER 10
  2956.  
  2957.       /**
  2958.        * Include laser power in G0/G1/G2/G3/G5 commands with the 'S' parameter
  2959.        */
  2960.       //#define LASER_MOVE_POWER
  2961.  
  2962.       #if ENABLED(LASER_MOVE_POWER)
  2963.         // Turn off the laser on G0 moves with no power parameter.
  2964.         // If a power parameter is provided, use that instead.
  2965.         //#define LASER_MOVE_G0_OFF
  2966.  
  2967.         // Turn off the laser on G28 homing.
  2968.         //#define LASER_MOVE_G28_OFF
  2969.       #endif
  2970.  
  2971.       /**
  2972.        * Inline flag inverted
  2973.        *
  2974.        * WARNING: M5 will NOT turn off the laser unless another move
  2975.        *          is done (so G-code files must end with 'M5 I').
  2976.        */
  2977.       //#define LASER_POWER_INLINE_INVERT
  2978.  
  2979.       /**
  2980.        * Continuously apply inline power. ('M3 S3' == 'G1 S3' == 'M3 S3 I')
  2981.        *
  2982.        * The laser might do some weird things, so only enable this
  2983.        * feature if you understand the implications.
  2984.        */
  2985.       //#define LASER_POWER_INLINE_CONTINUOUS
  2986.  
  2987.     #else
  2988.  
  2989.       #define SPINDLE_LASER_POWERUP_DELAY     50 // (ms) Delay to allow the spindle/laser to come up to speed/power
  2990.       #define SPINDLE_LASER_POWERDOWN_DELAY   50 // (ms) Delay to allow the spindle to stop
  2991.  
  2992.     #endif
  2993.   #endif
  2994. #endif
  2995.  
  2996. /**
  2997.  * Coolant Control
  2998.  *
  2999.  * Add the M7, M8, and M9 commands to turn mist or flood coolant on and off.
  3000.  *
  3001.  * Note: COOLANT_MIST_PIN and/or COOLANT_FLOOD_PIN must also be defined.
  3002.  */
  3003. //#define COOLANT_CONTROL
  3004. #if ENABLED(COOLANT_CONTROL)
  3005.   #define COOLANT_MIST                // Enable if mist coolant is present
  3006.   #define COOLANT_FLOOD               // Enable if flood coolant is present
  3007.   #define COOLANT_MIST_INVERT  false  // Set "true" if the on/off function is reversed
  3008.   #define COOLANT_FLOOD_INVERT false  // Set "true" if the on/off function is reversed
  3009. #endif
  3010.  
  3011. /**
  3012.  * Filament Width Sensor
  3013.  *
  3014.  * Measures the filament width in real-time and adjusts
  3015.  * flow rate to compensate for any irregularities.
  3016.  *
  3017.  * Also allows the measured filament diameter to set the
  3018.  * extrusion rate, so the slicer only has to specify the
  3019.  * volume.
  3020.  *
  3021.  * Only a single extruder is supported at this time.
  3022.  *
  3023.  *  34 RAMPS_14    : Analog input 5 on the AUX2 connector
  3024.  *  81 PRINTRBOARD : Analog input 2 on the Exp1 connector (version B,C,D,E)
  3025.  * 301 RAMBO       : Analog input 3
  3026.  *
  3027.  * Note: May require analog pins to be defined for other boards.
  3028.  */
  3029. //#define FILAMENT_WIDTH_SENSOR
  3030.  
  3031. #if ENABLED(FILAMENT_WIDTH_SENSOR)
  3032.   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
  3033.   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
  3034.  
  3035.   #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
  3036.   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
  3037.  
  3038.   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially
  3039.  
  3040.   // Display filament width on the LCD status line. Status messages will expire after 5 seconds.
  3041.   //#define FILAMENT_LCD_DISPLAY
  3042. #endif
  3043.  
  3044. /**
  3045.  * Power Monitor
  3046.  * Monitor voltage (V) and/or current (A), and -when possible- power (W)
  3047.  *
  3048.  * Read and configure with M430
  3049.  *
  3050.  * The current sensor feeds DC voltage (relative to the measured current) to an analog pin
  3051.  * The voltage sensor feeds DC voltage (relative to the measured voltage) to an analog pin
  3052.  */
  3053. //#define POWER_MONITOR_CURRENT   // Monitor the system current
  3054. //#define POWER_MONITOR_VOLTAGE   // Monitor the system voltage
  3055. #if EITHER(POWER_MONITOR_CURRENT, POWER_MONITOR_VOLTAGE)
  3056.   #define POWER_MONITOR_VOLTS_PER_AMP   0.05000   // Input voltage to the MCU analog pin per amp  - DO NOT apply more than ADC_VREF!
  3057.   #define POWER_MONITOR_CURRENT_OFFSET -1         // Offset value for current sensors with linear function output
  3058.   #define POWER_MONITOR_VOLTS_PER_VOLT  0.11786   // Input voltage to the MCU analog pin per volt - DO NOT apply more than ADC_VREF!
  3059.   #define POWER_MONITOR_FIXED_VOLTAGE   13.6      // Voltage for a current sensor with no voltage sensor (for power display)
  3060. #endif
  3061.  
  3062. /**
  3063.  * CNC Coordinate Systems
  3064.  *
  3065.  * Enables G53 and G54-G59.3 commands to select coordinate systems
  3066.  * and G92.1 to reset the workspace to native machine space.
  3067.  */
  3068. //#define CNC_COORDINATE_SYSTEMS
  3069.  
  3070. /**
  3071.  * Auto-report temperatures with M155 S<seconds>
  3072.  */
  3073. #define AUTO_REPORT_TEMPERATURES
  3074.  
  3075. /**
  3076.  * Include capabilities in M115 output
  3077.  */
  3078. #define EXTENDED_CAPABILITIES_REPORT
  3079. #if ENABLED(EXTENDED_CAPABILITIES_REPORT)
  3080.   //#define M115_GEOMETRY_REPORT
  3081. #endif
  3082.  
  3083. /**
  3084.  * Expected Printer Check
  3085.  * Add the M16 G-code to compare a string to the MACHINE_NAME.
  3086.  * M16 with a non-matching string causes the printer to halt.
  3087.  */
  3088. //#define EXPECTED_PRINTER_CHECK
  3089.  
  3090. /**
  3091.  * Disable all Volumetric extrusion options
  3092.  */
  3093. //#define NO_VOLUMETRICS
  3094.  
  3095. #if DISABLED(NO_VOLUMETRICS)
  3096.   /**
  3097.    * Volumetric extrusion default state
  3098.    * Activate to make volumetric extrusion the default method,
  3099.    * with DEFAULT_NOMINAL_FILAMENT_DIA as the default diameter.
  3100.    *
  3101.    * M200 D0 to disable, M200 Dn to set a new diameter (and enable volumetric).
  3102.    * M200 S0/S1 to disable/enable volumetric extrusion.
  3103.    */
  3104.   //#define VOLUMETRIC_DEFAULT_ON
  3105.  
  3106.   //#define VOLUMETRIC_EXTRUDER_LIMIT
  3107.   #if ENABLED(VOLUMETRIC_EXTRUDER_LIMIT)
  3108.     /**
  3109.      * Default volumetric extrusion limit in cubic mm per second (mm^3/sec).
  3110.      * This factory setting applies to all extruders.
  3111.      * Use 'M200 [T<extruder>] L<limit>' to override and 'M502' to reset.
  3112.      * A non-zero value activates Volume-based Extrusion Limiting.
  3113.      */
  3114.     #define DEFAULT_VOLUMETRIC_EXTRUDER_LIMIT 0.00      // (mm^3/sec)
  3115.   #endif
  3116. #endif
  3117.  
  3118. /**
  3119.  * Enable this option for a leaner build of Marlin that removes all
  3120.  * workspace offsets, simplifying coordinate transformations, leveling, etc.
  3121.  *
  3122.  *  - M206 and M428 are disabled.
  3123.  *  - G92 will revert to its behavior from Marlin 1.0.
  3124.  */
  3125. //#define NO_WORKSPACE_OFFSETS
  3126.  
  3127. // Extra options for the M114 "Current Position" report
  3128. //#define M114_DETAIL         // Use 'M114` for details to check planner calculations
  3129. //#define M114_REALTIME       // Real current position based on forward kinematics
  3130. //#define M114_LEGACY         // M114 used to synchronize on every call. Enable if needed.
  3131.  
  3132. //#define REPORT_FAN_CHANGE   // Report the new fan speed when changed by M106 (and others)
  3133.  
  3134. /**
  3135.  * Set the number of proportional font spaces required to fill up a typical character space.
  3136.  * This can help to better align the output of commands like `G29 O` Mesh Output.
  3137.  *
  3138.  * For clients that use a fixed-width font (like OctoPrint), leave this set to 1.0.
  3139.  * Otherwise, adjust according to your client and font.
  3140.  */
  3141. #define PROPORTIONAL_FONT_RATIO 1.0
  3142.  
  3143. /**
  3144.  * Spend 28 bytes of SRAM to optimize the GCode parser
  3145.  */
  3146. #define FASTER_GCODE_PARSER
  3147.  
  3148. #if ENABLED(FASTER_GCODE_PARSER)
  3149.   //#define GCODE_QUOTED_STRINGS  // Support for quoted string parameters
  3150. #endif
  3151.  
  3152. //#define GCODE_CASE_INSENSITIVE  // Accept G-code sent to the firmware in lowercase
  3153.  
  3154. //#define REPETIER_GCODE_M360     // Add commands originally from Repetier FW
  3155.  
  3156. /**
  3157.  * CNC G-code options
  3158.  * Support CNC-style G-code dialects used by laser cutters, drawing machine cams, etc.
  3159.  * Note that G0 feedrates should be used with care for 3D printing (if used at all).
  3160.  * High feedrates may cause ringing and harm print quality.
  3161.  */
  3162. //#define PAREN_COMMENTS      // Support for parentheses-delimited comments
  3163. //#define GCODE_MOTION_MODES  // Remember the motion mode (G0 G1 G2 G3 G5 G38.X) and apply for X Y Z E F, etc.
  3164.  
  3165. // Enable and set a (default) feedrate for all G0 moves
  3166. //#define G0_FEEDRATE 3000 // (mm/min)
  3167. #ifdef G0_FEEDRATE
  3168.   //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
  3169. #endif
  3170.  
  3171. /**
  3172.  * Startup commands
  3173.  *
  3174.  * Execute certain G-code commands immediately after power-on.
  3175.  */
  3176. //#define STARTUP_COMMANDS "M17 Z"
  3177.  
  3178. /**
  3179.  * G-code Macros
  3180.  *
  3181.  * Add G-codes M810-M819 to define and run G-code macros.
  3182.  * Macros are not saved to EEPROM.
  3183.  */
  3184. //#define GCODE_MACROS
  3185. #if ENABLED(GCODE_MACROS)
  3186.   #define GCODE_MACROS_SLOTS       5  // Up to 10 may be used
  3187.   #define GCODE_MACROS_SLOT_SIZE  50  // Maximum length of a single macro
  3188. #endif
  3189.  
  3190. /**
  3191.  * User-defined menu items that execute custom GCode
  3192.  */
  3193. //#define CUSTOM_USER_MENUS
  3194. #if ENABLED(CUSTOM_USER_MENUS)
  3195.   //#define CUSTOM_USER_MENU_TITLE "Custom Commands"
  3196.   #define USER_SCRIPT_DONE "M117 User Script Done"
  3197.   #define USER_SCRIPT_AUDIBLE_FEEDBACK
  3198.   //#define USER_SCRIPT_RETURN  // Return to status screen after a script
  3199.  
  3200.   #define USER_DESC_1 "Home & UBL Info"
  3201.   #define USER_GCODE_1 "G28\nG29 W"
  3202.  
  3203.   #define USER_DESC_2 "Preheat for " PREHEAT_1_LABEL
  3204.   #define USER_GCODE_2 "M140 S" STRINGIFY(PREHEAT_1_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_1_TEMP_HOTEND)
  3205.  
  3206.   #define USER_DESC_3 "Preheat for " PREHEAT_2_LABEL
  3207.   #define USER_GCODE_3 "M140 S" STRINGIFY(PREHEAT_2_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_2_TEMP_HOTEND)
  3208.  
  3209.   #define USER_DESC_4 "Heat Bed/Home/Level"
  3210.   #define USER_GCODE_4 "M140 S" STRINGIFY(PREHEAT_2_TEMP_BED) "\nG28\nG29"
  3211.  
  3212.   #define USER_DESC_5 "Home & Info"
  3213.   #define USER_GCODE_5 "G28\nM503"
  3214. #endif
  3215.  
  3216. /**
  3217.  * Host Action Commands
  3218.  *
  3219.  * Define host streamer action commands in compliance with the standard.
  3220.  *
  3221.  * See https://reprap.org/wiki/G-code#Action_commands
  3222.  * Common commands ........ poweroff, pause, paused, resume, resumed, cancel
  3223.  * G29_RETRY_AND_RECOVER .. probe_rewipe, probe_failed
  3224.  *
  3225.  * Some features add reason codes to extend these commands.
  3226.  *
  3227.  * Host Prompt Support enables Marlin to use the host for user prompts so
  3228.  * filament runout and other processes can be managed from the host side.
  3229.  */
  3230. //#define HOST_ACTION_COMMANDS
  3231. #if ENABLED(HOST_ACTION_COMMANDS)
  3232.   //#define HOST_PROMPT_SUPPORT
  3233. #endif
  3234.  
  3235. /**
  3236.  * Cancel Objects
  3237.  *
  3238.  * Implement M486 to allow Marlin to skip objects
  3239.  */
  3240. //#define CANCEL_OBJECTS
  3241.  
  3242. /**
  3243.  * I2C position encoders for closed loop control.
  3244.  * Developed by Chris Barr at Aus3D.
  3245.  *
  3246.  * Wiki: https://wiki.aus3d.com.au/Magnetic_Encoder
  3247.  * Github: https://github.com/Aus3D/MagneticEncoder
  3248.  *
  3249.  * Supplier: https://aus3d.com.au/magnetic-encoder-module
  3250.  * Alternative Supplier: https://reliabuild3d.com/
  3251.  *
  3252.  * Reliabuild encoders have been modified to improve reliability.
  3253.  */
  3254.  
  3255. //#define I2C_POSITION_ENCODERS
  3256. #if ENABLED(I2C_POSITION_ENCODERS)
  3257.  
  3258.   #define I2CPE_ENCODER_CNT         1                       // The number of encoders installed; max of 5
  3259.                                                             // encoders supported currently.
  3260.  
  3261.   #define I2CPE_ENC_1_ADDR          I2CPE_PRESET_ADDR_X     // I2C address of the encoder. 30-200.
  3262.   #define I2CPE_ENC_1_AXIS          X_AXIS                  // Axis the encoder module is installed on.  <X|Y|Z|E>_AXIS.
  3263.   #define I2CPE_ENC_1_TYPE          I2CPE_ENC_TYPE_LINEAR   // Type of encoder:  I2CPE_ENC_TYPE_LINEAR -or-
  3264.                                                             // I2CPE_ENC_TYPE_ROTARY.
  3265.   #define I2CPE_ENC_1_TICKS_UNIT    2048                    // 1024 for magnetic strips with 2mm poles; 2048 for
  3266.                                                             // 1mm poles. For linear encoders this is ticks / mm,
  3267.                                                             // for rotary encoders this is ticks / revolution.
  3268.   //#define I2CPE_ENC_1_TICKS_REV     (16 * 200)            // Only needed for rotary encoders; number of stepper
  3269.                                                             // steps per full revolution (motor steps/rev * microstepping)
  3270.   //#define I2CPE_ENC_1_INVERT                              // Invert the direction of axis travel.
  3271.   #define I2CPE_ENC_1_EC_METHOD     I2CPE_ECM_MICROSTEP     // Type of error error correction.
  3272.   #define I2CPE_ENC_1_EC_THRESH     0.10                    // Threshold size for error (in mm) above which the
  3273.                                                             // printer will attempt to correct the error; errors
  3274.                                                             // smaller than this are ignored to minimize effects of
  3275.                                                             // measurement noise / latency (filter).
  3276.  
  3277.   #define I2CPE_ENC_2_ADDR          I2CPE_PRESET_ADDR_Y     // Same as above, but for encoder 2.
  3278.   #define I2CPE_ENC_2_AXIS          Y_AXIS
  3279.   #define I2CPE_ENC_2_TYPE          I2CPE_ENC_TYPE_LINEAR
  3280.   #define I2CPE_ENC_2_TICKS_UNIT    2048
  3281.   //#define I2CPE_ENC_2_TICKS_REV   (16 * 200)
  3282.   //#define I2CPE_ENC_2_INVERT
  3283.   #define I2CPE_ENC_2_EC_METHOD     I2CPE_ECM_MICROSTEP
  3284.   #define I2CPE_ENC_2_EC_THRESH     0.10
  3285.  
  3286.   #define I2CPE_ENC_3_ADDR          I2CPE_PRESET_ADDR_Z     // Encoder 3.  Add additional configuration options
  3287.   #define I2CPE_ENC_3_AXIS          Z_AXIS                  // as above, or use defaults below.
  3288.  
  3289.   #define I2CPE_ENC_4_ADDR          I2CPE_PRESET_ADDR_E     // Encoder 4.
  3290.   #define I2CPE_ENC_4_AXIS          E_AXIS
  3291.  
  3292.   #define I2CPE_ENC_5_ADDR          34                      // Encoder 5.
  3293.   #define I2CPE_ENC_5_AXIS          E_AXIS
  3294.  
  3295.   // Default settings for encoders which are enabled, but without settings configured above.
  3296.   #define I2CPE_DEF_TYPE            I2CPE_ENC_TYPE_LINEAR
  3297.   #define I2CPE_DEF_ENC_TICKS_UNIT  2048
  3298.   #define I2CPE_DEF_TICKS_REV       (16 * 200)
  3299.   #define I2CPE_DEF_EC_METHOD       I2CPE_ECM_NONE
  3300.   #define I2CPE_DEF_EC_THRESH       0.1
  3301.  
  3302.   //#define I2CPE_ERR_THRESH_ABORT  100.0                   // Threshold size for error (in mm) error on any given
  3303.                                                             // axis after which the printer will abort. Comment out to
  3304.                                                             // disable abort behavior.
  3305.  
  3306.   #define I2CPE_TIME_TRUSTED        10000                   // After an encoder fault, there must be no further fault
  3307.                                                             // for this amount of time (in ms) before the encoder
  3308.                                                             // is trusted again.
  3309.  
  3310.   /**
  3311.    * Position is checked every time a new command is executed from the buffer but during long moves,
  3312.    * this setting determines the minimum update time between checks. A value of 100 works well with
  3313.    * error rolling average when attempting to correct only for skips and not for vibration.
  3314.    */
  3315.   #define I2CPE_MIN_UPD_TIME_MS     4                       // (ms) Minimum time between encoder checks.
  3316.  
  3317.   // Use a rolling average to identify persistant errors that indicate skips, as opposed to vibration and noise.
  3318.   #define I2CPE_ERR_ROLLING_AVERAGE
  3319.  
  3320. #endif // I2C_POSITION_ENCODERS
  3321.  
  3322. /**
  3323.  * Analog Joystick(s)
  3324.  */
  3325. //#define JOYSTICK
  3326. #if ENABLED(JOYSTICK)
  3327.   #define JOY_X_PIN    5  // RAMPS: Suggested pin A5  on AUX2
  3328.   #define JOY_Y_PIN   10  // RAMPS: Suggested pin A10 on AUX2
  3329.   #define JOY_Z_PIN   12  // RAMPS: Suggested pin A12 on AUX2
  3330.   #define JOY_EN_PIN  44  // RAMPS: Suggested pin D44 on AUX2
  3331.  
  3332.   //#define INVERT_JOY_X  // Enable if X direction is reversed
  3333.   //#define INVERT_JOY_Y  // Enable if Y direction is reversed
  3334.   //#define INVERT_JOY_Z  // Enable if Z direction is reversed
  3335.  
  3336.   // Use M119 with JOYSTICK_DEBUG to find reasonable values after connecting:
  3337.   #define JOY_X_LIMITS { 5600, 8190-100, 8190+100, 10800 } // min, deadzone start, deadzone end, max
  3338.   #define JOY_Y_LIMITS { 5600, 8250-100, 8250+100, 11000 }
  3339.   #define JOY_Z_LIMITS { 4800, 8080-100, 8080+100, 11550 }
  3340. #endif
  3341.  
  3342. /**
  3343.  * MAX7219 Debug Matrix
  3344.  *
  3345.  * Add support for a low-cost 8x8 LED Matrix based on the Max7219 chip as a realtime status display.
  3346.  * Requires 3 signal wires. Some useful debug options are included to demonstrate its usage.
  3347.  */
  3348. //#define MAX7219_DEBUG
  3349. #if ENABLED(MAX7219_DEBUG)
  3350.   #define MAX7219_CLK_PIN   64
  3351.   #define MAX7219_DIN_PIN   57
  3352.   #define MAX7219_LOAD_PIN  44
  3353.  
  3354.   //#define MAX7219_GCODE          // Add the M7219 G-code to control the LED matrix
  3355.   #define MAX7219_INIT_TEST    2   // Test pattern at startup: 0=none, 1=sweep, 2=spiral
  3356.   #define MAX7219_NUMBER_UNITS 1   // Number of Max7219 units in chain.
  3357.   #define MAX7219_ROTATE       0   // Rotate the display clockwise (in multiples of +/- 90°)
  3358.                                    // connector at:  right=0   bottom=-90  top=90  left=180
  3359.   //#define MAX7219_REVERSE_ORDER  // The individual LED matrix units may be in reversed order
  3360.   //#define MAX7219_SIDE_BY_SIDE   // Big chip+matrix boards can be chained side-by-side
  3361.  
  3362.   /**
  3363.    * Sample debug features
  3364.    * If you add more debug displays, be careful to avoid conflicts!
  3365.    */
  3366.   #define MAX7219_DEBUG_PRINTER_ALIVE    // Blink corner LED of 8x8 matrix to show that the firmware is functioning
  3367.   #define MAX7219_DEBUG_PLANNER_HEAD  3  // Show the planner queue head position on this and the next LED matrix row
  3368.   #define MAX7219_DEBUG_PLANNER_TAIL  5  // Show the planner queue tail position on this and the next LED matrix row
  3369.  
  3370.   #define MAX7219_DEBUG_PLANNER_QUEUE 0  // Show the current planner queue depth on this and the next LED matrix row
  3371.                                          // If you experience stuttering, reboots, etc. this option can reveal how
  3372.                                          // tweaks made to the configuration are affecting the printer in real-time.
  3373. #endif
  3374.  
  3375. /**
  3376.  * NanoDLP Sync support
  3377.  *
  3378.  * Add support for Synchronized Z moves when using with NanoDLP. G0/G1 axis moves will output "Z_move_comp"
  3379.  * string to enable synchronization with DLP projector exposure. This change will allow to use
  3380.  * [[WaitForDoneMessage]] instead of populating your gcode with M400 commands
  3381.  */
  3382. //#define NANODLP_Z_SYNC
  3383. #if ENABLED(NANODLP_Z_SYNC)
  3384.   //#define NANODLP_ALL_AXIS  // Enables "Z_move_comp" output on any axis move.
  3385.                               // Default behavior is limited to Z axis only.
  3386. #endif
  3387.  
  3388. /**
  3389.  * WiFi Support (Espressif ESP32 WiFi)
  3390.  */
  3391. //#define WIFISUPPORT         // Marlin embedded WiFi managenent
  3392. //#define ESP3D_WIFISUPPORT   // ESP3D Library WiFi management (https://github.com/luc-github/ESP3DLib)
  3393.  
  3394. #if EITHER(WIFISUPPORT, ESP3D_WIFISUPPORT)
  3395.   //#define WEBSUPPORT          // Start a webserver (which may include auto-discovery)
  3396.   //#define OTASUPPORT          // Support over-the-air firmware updates
  3397.   //#define WIFI_CUSTOM_COMMAND // Accept feature config commands (e.g., WiFi ESP3D) from the host
  3398.  
  3399.   /**
  3400.    * To set a default WiFi SSID / Password, create a file called Configuration_Secure.h with
  3401.    * the following defines, customized for your network. This specific file is excluded via
  3402.    * .gitignore to prevent it from accidentally leaking to the public.
  3403.    *
  3404.    *   #define WIFI_SSID "WiFi SSID"
  3405.    *   #define WIFI_PWD  "WiFi Password"
  3406.    */
  3407.   //#include "Configuration_Secure.h" // External file with WiFi SSID / Password
  3408. #endif
  3409.  
  3410. /**
  3411.  * Průša Multi-Material Unit v2
  3412.  * Enable in Configuration.h
  3413.  */
  3414. #if ENABLED(PRUSA_MMU2)
  3415.  
  3416.   // Serial port used for communication with MMU2.
  3417.   // For AVR enable the UART port used for the MMU. (e.g., internalSerial)
  3418.   // For 32-bit boards check your HAL for available serial ports. (e.g., Serial2)
  3419.   #define INTERNAL_SERIAL_PORT 2
  3420.   #define MMU2_SERIAL internalSerial
  3421.  
  3422.   // Use hardware reset for MMU if a pin is defined for it
  3423.   //#define MMU2_RST_PIN 23
  3424.  
  3425.   // Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
  3426.   //#define MMU2_MODE_12V
  3427.  
  3428.   // G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
  3429.   #define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
  3430.  
  3431.   // Add an LCD menu for MMU2
  3432.   //#define MMU2_MENUS
  3433.   #if ENABLED(MMU2_MENUS)
  3434.     // Settings for filament load / unload from the LCD menu.
  3435.     // This is for Průša MK3-style extruders. Customize for your hardware.
  3436.     #define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
  3437.     #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
  3438.       {  7.2, 1145 }, \
  3439.       { 14.4,  871 }, \
  3440.       { 36.0, 1393 }, \
  3441.       { 14.4,  871 }, \
  3442.       { 50.0,  198 }
  3443.  
  3444.     #define MMU2_RAMMING_SEQUENCE \
  3445.       {   1.0, 1000 }, \
  3446.       {   1.0, 1500 }, \
  3447.       {   2.0, 2000 }, \
  3448.       {   1.5, 3000 }, \
  3449.       {   2.5, 4000 }, \
  3450.       { -15.0, 5000 }, \
  3451.       { -14.0, 1200 }, \
  3452.       {  -6.0,  600 }, \
  3453.       {  10.0,  700 }, \
  3454.       { -10.0,  400 }, \
  3455.       { -50.0, 2000 }
  3456.   #endif
  3457.  
  3458.   /**
  3459.    * MMU Extruder Sensor
  3460.    *
  3461.    * Support for a Průša (or other) IR Sensor to detect filament near the extruder
  3462.    * and make loading more reliable. Suitable for an extruder equipped with a filament
  3463.    * sensor less than 38mm from the gears.
  3464.    *
  3465.    * During loading the extruder will stop when the sensor is triggered, then do a last
  3466.    * move up to the gears. If no filament is detected, the MMU2 can make some more attempts.
  3467.    * If all attempts fail, a filament runout will be triggered.
  3468.    */
  3469.   //#define MMU_EXTRUDER_SENSOR
  3470.   #if ENABLED(MMU_EXTRUDER_SENSOR)
  3471.     #define MMU_LOADING_ATTEMPTS_NR 5 //max. number of attempts to load filament if first load fail
  3472.   #endif
  3473.  
  3474.   /**
  3475.    * Using a sensor like the MMU2S
  3476.    * This mode requires a MK3S extruder with a sensor at the extruder idler, like the MMU2S.
  3477.    * See https://help.prusa3d.com/en/guide/3b-mk3s-mk2-5s-extruder-upgrade_41560, step 11
  3478.    */
  3479.   //#define PRUSA_MMU2_S_MODE
  3480.   #if ENABLED(PRUSA_MMU2_S_MODE)
  3481.     #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
  3482.  
  3483.     #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/min)
  3484.     #define MMU2_CAN_LOAD_SEQUENCE \
  3485.       {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
  3486.       {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
  3487.       { -52.0, MMU2_CAN_LOAD_FEEDRATE }
  3488.  
  3489.     #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
  3490.     #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
  3491.  
  3492.     #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
  3493.     #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
  3494.       { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
  3495.  
  3496.   #endif
  3497.  
  3498.   //#define MMU2_DEBUG  // Write debug info to serial output
  3499.  
  3500. #endif // PRUSA_MMU2
  3501.  
  3502. /**
  3503.  * Advanced Print Counter settings
  3504.  */
  3505. #if ENABLED(PRINTCOUNTER)
  3506.   #define SERVICE_WARNING_BUZZES  3
  3507.   // Activate up to 3 service interval watchdogs
  3508.   //#define SERVICE_NAME_1      "Service S"
  3509.   //#define SERVICE_INTERVAL_1  100 // print hours
  3510.   //#define SERVICE_NAME_2      "Service L"
  3511.   //#define SERVICE_INTERVAL_2  200 // print hours
  3512.   //#define SERVICE_NAME_3      "Service 3"
  3513.   //#define SERVICE_INTERVAL_3    1 // print hours
  3514. #endif
  3515.  
  3516. // @section develop
  3517.  
  3518. //
  3519. // M100 Free Memory Watcher to debug memory usage
  3520. //
  3521. //#define M100_FREE_MEMORY_WATCHER
  3522.  
  3523. //
  3524. // M43 - display pin status, toggle pins, watch pins, watch endstops & toggle LED, test servo probe
  3525. //
  3526. //#define PINS_DEBUGGING
  3527.  
  3528. // Enable Marlin dev mode which adds some special commands
  3529. //#define MARLIN_DEV_MODE
  3530.  
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