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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. #define CONFIG_EXAMPLES_DIR "Creality/Ender-3 Pro"
  25.  
  26. /**
  27.  * Configuration_adv.h
  28.  *
  29.  * Advanced settings.
  30.  * Only change these if you know exactly what you're doing.
  31.  * Some of these settings can damage your printer if improperly set!
  32.  *
  33.  * Basic settings can be found in Configuration.h
  34.  *
  35.  */
  36. #define CONFIGURATION_ADV_H_VERSION 020006
  37.  
  38. // @section temperature
  39.  
  40. //===========================================================================
  41. //============================= Thermal Settings ============================
  42. //===========================================================================
  43.  
  44. /**
  45.  * Thermocouple sensors are quite sensitive to noise.  Any noise induced in
  46.  * the sensor wires, such as by stepper motor wires run in parallel to them,
  47.  * may result in the thermocouple sensor reporting spurious errors.  This
  48.  * value is the number of errors which can occur in a row before the error
  49.  * is reported.  This allows us to ignore intermittent error conditions while
  50.  * still detecting an actual failure, which should result in a continuous
  51.  * stream of errors from the sensor.
  52.  *
  53.  * Set this value to 0 to fail on the first error to occur.
  54.  */
  55. #define THERMOCOUPLE_MAX_ERRORS 15
  56.  
  57. //
  58. // Custom Thermistor 1000 parameters
  59. //
  60. #if TEMP_SENSOR_0 == 1000
  61.   #define HOTEND0_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  62.   #define HOTEND0_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  63.   #define HOTEND0_BETA                 3950    // Beta value
  64. #endif
  65.  
  66. #if TEMP_SENSOR_1 == 1000
  67.   #define HOTEND1_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  68.   #define HOTEND1_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  69.   #define HOTEND1_BETA                 3950    // Beta value
  70. #endif
  71.  
  72. #if TEMP_SENSOR_2 == 1000
  73.   #define HOTEND2_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  74.   #define HOTEND2_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  75.   #define HOTEND2_BETA                 3950    // Beta value
  76. #endif
  77.  
  78. #if TEMP_SENSOR_3 == 1000
  79.   #define HOTEND3_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  80.   #define HOTEND3_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  81.   #define HOTEND3_BETA                 3950    // Beta value
  82. #endif
  83.  
  84. #if TEMP_SENSOR_4 == 1000
  85.   #define HOTEND4_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  86.   #define HOTEND4_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  87.   #define HOTEND4_BETA                 3950    // Beta value
  88. #endif
  89.  
  90. #if TEMP_SENSOR_5 == 1000
  91.   #define HOTEND5_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  92.   #define HOTEND5_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  93.   #define HOTEND5_BETA                 3950    // Beta value
  94. #endif
  95.  
  96. #if TEMP_SENSOR_6 == 1000
  97.   #define HOTEND6_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  98.   #define HOTEND6_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  99.   #define HOTEND6_BETA                 3950    // Beta value
  100. #endif
  101.  
  102. #if TEMP_SENSOR_7 == 1000
  103.   #define HOTEND7_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  104.   #define HOTEND7_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  105.   #define HOTEND7_BETA                 3950    // Beta value
  106. #endif
  107.  
  108. #if TEMP_SENSOR_BED == 1000
  109.   #define BED_PULLUP_RESISTOR_OHMS     4700    // Pullup resistor
  110.   #define BED_RESISTANCE_25C_OHMS      100000  // Resistance at 25C
  111.   #define BED_BETA                     3950    // Beta value
  112. #endif
  113.  
  114. #if TEMP_SENSOR_CHAMBER == 1000
  115.   #define CHAMBER_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
  116.   #define CHAMBER_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
  117.   #define CHAMBER_BETA                 3950    // Beta value
  118. #endif
  119.  
  120. //
  121. // Hephestos 2 24V heated bed upgrade kit.
  122. // https://store.bq.com/en/heated-bed-kit-hephestos2
  123. //
  124. //#define HEPHESTOS2_HEATED_BED_KIT
  125. #if ENABLED(HEPHESTOS2_HEATED_BED_KIT)
  126.   #undef TEMP_SENSOR_BED
  127.   #define TEMP_SENSOR_BED 70
  128.   #define HEATER_BED_INVERTING true
  129. #endif
  130.  
  131. /**
  132.  * Heated Chamber settings
  133.  */
  134. #if TEMP_SENSOR_CHAMBER
  135.   #define CHAMBER_MINTEMP             5
  136.   #define CHAMBER_MAXTEMP            60
  137.   #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
  138.   //#define CHAMBER_LIMIT_SWITCHING
  139.   //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
  140.   //#define HEATER_CHAMBER_INVERTING false
  141. #endif
  142.  
  143. #if DISABLED(PIDTEMPBED)
  144.   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
  145.   #if ENABLED(BED_LIMIT_SWITCHING)
  146.     #define BED_HYSTERESIS 2 // Only disable heating if T>target+BED_HYSTERESIS and enable heating if T>target-BED_HYSTERESIS
  147.   #endif
  148. #endif
  149.  
  150. /**
  151.  * Thermal Protection provides additional protection to your printer from damage
  152.  * and fire. Marlin always includes safe min and max temperature ranges which
  153.  * protect against a broken or disconnected thermistor wire.
  154.  *
  155.  * The issue: If a thermistor falls out, it will report the much lower
  156.  * temperature of the air in the room, and the the firmware will keep
  157.  * the heater on.
  158.  *
  159.  * The solution: Once the temperature reaches the target, start observing.
  160.  * If the temperature stays too far below the target (hysteresis) for too
  161.  * long (period), the firmware will halt the machine as a safety precaution.
  162.  *
  163.  * If you get false positives for "Thermal Runaway", increase
  164.  * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD
  165.  */
  166. #if ENABLED(THERMAL_PROTECTION_HOTENDS)
  167.   #define THERMAL_PROTECTION_PERIOD 40        // Seconds
  168.   #define THERMAL_PROTECTION_HYSTERESIS 4     // Degrees Celsius
  169.  
  170.   //#define ADAPTIVE_FAN_SLOWING              // Slow part cooling fan if temperature drops
  171.   #if BOTH(ADAPTIVE_FAN_SLOWING, PIDTEMP)
  172.     //#define NO_FAN_SLOWING_IN_PID_TUNING    // Don't slow fan speed during M303
  173.   #endif
  174.  
  175.   /**
  176.    * Whenever an M104, M109, or M303 increases the target temperature, the
  177.    * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature
  178.    * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and
  179.    * requires a hard reset. This test restarts with any M104/M109/M303, but only
  180.    * if the current temperature is far enough below the target for a reliable
  181.    * test.
  182.    *
  183.    * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD
  184.    * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set
  185.    * below 2.
  186.    */
  187.   #define WATCH_TEMP_PERIOD 20                // Seconds
  188.   #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
  189. #endif
  190.  
  191. /**
  192.  * Thermal Protection parameters for the bed are just as above for hotends.
  193.  */
  194. #if ENABLED(THERMAL_PROTECTION_BED)
  195.   #define THERMAL_PROTECTION_BED_PERIOD        20 // Seconds
  196.   #define THERMAL_PROTECTION_BED_HYSTERESIS     2 // Degrees Celsius
  197.  
  198.   /**
  199.    * As described above, except for the bed (M140/M190/M303).
  200.    */
  201.   #define WATCH_BED_TEMP_PERIOD                60 // Seconds
  202.   #define WATCH_BED_TEMP_INCREASE               2 // Degrees Celsius
  203. #endif
  204.  
  205. /**
  206.  * Thermal Protection parameters for the heated chamber.
  207.  */
  208. #if ENABLED(THERMAL_PROTECTION_CHAMBER)
  209.   #define THERMAL_PROTECTION_CHAMBER_PERIOD    20 // Seconds
  210.   #define THERMAL_PROTECTION_CHAMBER_HYSTERESIS 2 // Degrees Celsius
  211.  
  212.   /**
  213.    * Heated chamber watch settings (M141/M191).
  214.    */
  215.   #define WATCH_CHAMBER_TEMP_PERIOD            60 // Seconds
  216.   #define WATCH_CHAMBER_TEMP_INCREASE           2 // Degrees Celsius
  217. #endif
  218.  
  219. #if ENABLED(PIDTEMP)
  220.   // Add an experimental additional term to the heater power, proportional to the extrusion speed.
  221.   // A well-chosen Kc value should add just enough power to melt the increased material volume.
  222.   //#define PID_EXTRUSION_SCALING
  223.   #if ENABLED(PID_EXTRUSION_SCALING)
  224.     #define DEFAULT_Kc (100) // heating power = Kc * e_speed
  225.     #define LPQ_MAX_LEN 50
  226.   #endif
  227.  
  228.   /**
  229.    * Add an experimental additional term to the heater power, proportional to the fan speed.
  230.    * A well-chosen Kf value should add just enough power to compensate for power-loss from the cooling fan.
  231.    * You can either just add a constant compensation with the DEFAULT_Kf value
  232.    * or follow the instruction below to get speed-dependent compensation.
  233.    *
  234.    * Constant compensation (use only with fanspeeds of 0% and 100%)
  235.    * ---------------------------------------------------------------------
  236.    * A good starting point for the Kf-value comes from the calculation:
  237.    *   kf = (power_fan * eff_fan) / power_heater * 255
  238.    * where eff_fan is between 0.0 and 1.0, based on fan-efficiency and airflow to the nozzle / heater.
  239.    *
  240.    * Example:
  241.    *   Heater: 40W, Fan: 0.1A * 24V = 2.4W, eff_fan = 0.8
  242.    *   Kf = (2.4W * 0.8) / 40W * 255 = 12.24
  243.    *
  244.    * Fan-speed dependent compensation
  245.    * --------------------------------
  246.    * 1. To find a good Kf value, set the hotend temperature, wait for it to settle, and enable the fan (100%).
  247.    *    Make sure PID_FAN_SCALING_LIN_FACTOR is 0 and PID_FAN_SCALING_ALTERNATIVE_DEFINITION is not enabled.
  248.    *    If you see the temperature drop repeat the test, increasing the Kf value slowly, until the temperature
  249.    *    drop goes away. If the temperature overshoots after enabling the fan, the Kf value is too big.
  250.    * 2. Note the Kf-value for fan-speed at 100%
  251.    * 3. Determine a good value for PID_FAN_SCALING_MIN_SPEED, which is around the speed, where the fan starts moving.
  252.    * 4. Repeat step 1. and 2. for this fan speed.
  253.    * 5. Enable PID_FAN_SCALING_ALTERNATIVE_DEFINITION and enter the two identified Kf-values in
  254.    *    PID_FAN_SCALING_AT_FULL_SPEED and PID_FAN_SCALING_AT_MIN_SPEED. Enter the minimum speed in PID_FAN_SCALING_MIN_SPEED
  255.    */
  256.   //#define PID_FAN_SCALING
  257.   #if ENABLED(PID_FAN_SCALING)
  258.     //#define PID_FAN_SCALING_ALTERNATIVE_DEFINITION
  259.     #if ENABLED(PID_FAN_SCALING_ALTERNATIVE_DEFINITION)
  260.       // The alternative definition is used for an easier configuration.
  261.       // Just figure out Kf at fullspeed (255) and PID_FAN_SCALING_MIN_SPEED.
  262.       // DEFAULT_Kf and PID_FAN_SCALING_LIN_FACTOR are calculated accordingly.
  263.  
  264.       #define PID_FAN_SCALING_AT_FULL_SPEED 13.0        //=PID_FAN_SCALING_LIN_FACTOR*255+DEFAULT_Kf
  265.       #define PID_FAN_SCALING_AT_MIN_SPEED 6.0          //=PID_FAN_SCALING_LIN_FACTOR*PID_FAN_SCALING_MIN_SPEED+DEFAULT_Kf
  266.       #define PID_FAN_SCALING_MIN_SPEED 10.0            // Minimum fan speed at which to enable PID_FAN_SCALING
  267.  
  268.       #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)
  269.       #define PID_FAN_SCALING_LIN_FACTOR (PID_FAN_SCALING_AT_FULL_SPEED-DEFAULT_Kf)/255.0
  270.  
  271.     #else
  272.       #define PID_FAN_SCALING_LIN_FACTOR (0)             // Power loss due to cooling = Kf * (fan_speed)
  273.       #define DEFAULT_Kf 10                              // A constant value added to the PID-tuner
  274.       #define PID_FAN_SCALING_MIN_SPEED 10               // Minimum fan speed at which to enable PID_FAN_SCALING
  275.     #endif
  276.   #endif
  277. #endif
  278.  
  279. /**
  280.  * Automatic Temperature Mode
  281.  *
  282.  * Dynamically adjust the hotend target temperature based on planned E moves.
  283.  *
  284.  * (Contrast with PID_EXTRUSION_SCALING, which tracks E movement and adjusts PID
  285.  *  behavior using an additional kC value.)
  286.  *
  287.  * Autotemp is calculated by (mintemp + factor * mm_per_sec), capped to maxtemp.
  288.  *
  289.  * Enable Autotemp Mode with M104/M109 F<factor> S<mintemp> B<maxtemp>.
  290.  * Disable by sending M104/M109 with no F parameter (or F0 with AUTOTEMP_PROPORTIONAL).
  291.  */
  292. #define AUTOTEMP
  293. #if ENABLED(AUTOTEMP)
  294.   #define AUTOTEMP_OLDWEIGHT    0.98
  295.   // Turn on AUTOTEMP on M104/M109 by default using proportions set here
  296.   //#define AUTOTEMP_PROPORTIONAL
  297.   #if ENABLED(AUTOTEMP_PROPORTIONAL)
  298.     #define AUTOTEMP_MIN_P      0 // (°C) Added to the target temperature
  299.     #define AUTOTEMP_MAX_P      5 // (°C) Added to the target temperature
  300.     #define AUTOTEMP_FACTOR_P   1 // Apply this F parameter by default (overridden by M104/M109 F)
  301.   #endif
  302. #endif
  303.  
  304. // Show Temperature ADC value
  305. // Enable for M105 to include ADC values read from temperature sensors.
  306. //#define SHOW_TEMP_ADC_VALUES
  307.  
  308. /**
  309.  * High Temperature Thermistor Support
  310.  *
  311.  * Thermistors able to support high temperature tend to have a hard time getting
  312.  * good readings at room and lower temperatures. This means HEATER_X_RAW_LO_TEMP
  313.  * will probably be caught when the heating element first turns on during the
  314.  * preheating process, which will trigger a min_temp_error as a safety measure
  315.  * and force stop everything.
  316.  * To circumvent this limitation, we allow for a preheat time (during which,
  317.  * min_temp_error won't be triggered) and add a min_temp buffer to handle
  318.  * aberrant readings.
  319.  *
  320.  * If you want to enable this feature for your hotend thermistor(s)
  321.  * uncomment and set values > 0 in the constants below
  322.  */
  323.  
  324. // The number of consecutive low temperature errors that can occur
  325. // before a min_temp_error is triggered. (Shouldn't be more than 10.)
  326. //#define MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED 0
  327.  
  328. // The number of milliseconds a hotend will preheat before starting to check
  329. // the temperature. This value should NOT be set to the time it takes the
  330. // hot end to reach the target temperature, but the time it takes to reach
  331. // the minimum temperature your thermistor can read. The lower the better/safer.
  332. // This shouldn't need to be more than 30 seconds (30000)
  333. //#define MILLISECONDS_PREHEAT_TIME 0
  334.  
  335. // @section extruder
  336.  
  337. // Extruder runout prevention.
  338. // If the machine is idle and the temperature over MINTEMP
  339. // then extrude some filament every couple of SECONDS.
  340. //#define EXTRUDER_RUNOUT_PREVENT
  341. #if ENABLED(EXTRUDER_RUNOUT_PREVENT)
  342.   #define EXTRUDER_RUNOUT_MINTEMP 190
  343.   #define EXTRUDER_RUNOUT_SECONDS 30
  344.   #define EXTRUDER_RUNOUT_SPEED 1500  // (mm/m)
  345.   #define EXTRUDER_RUNOUT_EXTRUDE 5   // (mm)
  346. #endif
  347.  
  348. /**
  349.  * Hotend Idle Timeout
  350.  * Prevent filament in the nozzle from charring and causing a critical jam.
  351.  */
  352. #define HOTEND_IDLE_TIMEOUT
  353. #if ENABLED(HOTEND_IDLE_TIMEOUT)
  354.   #define HOTEND_IDLE_TIMEOUT_SEC (5*60)    // (seconds) Time without extruder movement to trigger protection
  355.   #define HOTEND_IDLE_MIN_TRIGGER   180     // (°C) Minimum temperature to enable hotend protection
  356.   #define HOTEND_IDLE_NOZZLE_TARGET   0     // (°C) Safe temperature for the nozzle after timeout
  357.   #define HOTEND_IDLE_BED_TARGET      0     // (°C) Safe temperature for the bed after timeout
  358. #endif
  359.  
  360. // @section temperature
  361.  
  362. // Calibration for AD595 / AD8495 sensor to adjust temperature measurements.
  363. // The final temperature is calculated as (measuredTemp * GAIN) + OFFSET.
  364. #define TEMP_SENSOR_AD595_OFFSET  0.0
  365. #define TEMP_SENSOR_AD595_GAIN    1.0
  366. #define TEMP_SENSOR_AD8495_OFFSET 0.0
  367. #define TEMP_SENSOR_AD8495_GAIN   1.0
  368.  
  369. /**
  370.  * Controller Fan
  371.  * To cool down the stepper drivers and MOSFETs.
  372.  *
  373.  * The fan turns on automatically whenever any driver is enabled and turns
  374.  * off (or reduces to idle speed) shortly after drivers are turned off.
  375.  */
  376. #define USE_CONTROLLER_FAN
  377. #if ENABLED(USE_CONTROLLER_FAN)
  378.   #define CONTROLLER_FAN_PIN PC7        // Set a custom pin for the controller fan
  379.   //#define CONTROLLER_FAN_USE_Z_ONLY    // With this option only the Z axis is considered
  380.   //#define CONTROLLER_FAN_IGNORE_Z      // Ignore Z stepper. Useful when stepper timeout is disabled.
  381.   #define CONTROLLERFAN_SPEED_MIN      0 // (0-255) Minimum speed. (If set below this value the fan is turned off.)
  382.   #define CONTROLLERFAN_SPEED_ACTIVE 255 // (0-255) Active speed, used when any motor is enabled
  383.   #define CONTROLLERFAN_SPEED_IDLE     0 // (0-255) Idle speed, used when motors are disabled
  384.   #define CONTROLLERFAN_IDLE_TIME     60 // (seconds) Extra time to keep the fan running after disabling motors
  385.   #define CONTROLLER_FAN_EDITABLE      // Enable M710 configurable settings
  386.   #if ENABLED(CONTROLLER_FAN_EDITABLE)
  387.     #define CONTROLLER_FAN_MENU          // Enable the Controller Fan submenu
  388.   #endif
  389. #endif
  390.  
  391. // When first starting the main fan, run it at full speed for the
  392. // given number of milliseconds.  This gets the fan spinning reliably
  393. // before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
  394. //#define FAN_KICKSTART_TIME 100
  395.  
  396. // Some coolers may require a non-zero "off" state.
  397. //#define FAN_OFF_PWM  1
  398.  
  399. /**
  400.  * PWM Fan Scaling
  401.  *
  402.  * Define the min/max speeds for PWM fans (as set with M106).
  403.  *
  404.  * With these options the M106 0-255 value range is scaled to a subset
  405.  * to ensure that the fan has enough power to spin, or to run lower
  406.  * current fans with higher current. (e.g., 5V/12V fans with 12V/24V)
  407.  * Value 0 always turns off the fan.
  408.  *
  409.  * Define one or both of these to override the default 0-255 range.
  410.  */
  411. //#define FAN_MIN_PWM 50
  412. //#define FAN_MAX_PWM 128
  413.  
  414. /**
  415.  * FAST PWM FAN Settings
  416.  *
  417.  * Use to change the FAST FAN PWM frequency (if enabled in Configuration.h)
  418.  * Combinations of PWM Modes, prescale values and TOP resolutions are used internally to produce a
  419.  * frequency as close as possible to the desired frequency.
  420.  *
  421.  * FAST_PWM_FAN_FREQUENCY [undefined by default]
  422.  *   Set this to your desired frequency.
  423.  *   If left undefined this defaults to F = F_CPU/(2*255*1)
  424.  *   i.e., F = 31.4kHz on 16MHz microcontrollers or F = 39.2kHz on 20MHz microcontrollers.
  425.  *   These defaults are the same as with the old FAST_PWM_FAN implementation - no migration is required
  426.  *   NOTE: Setting very low frequencies (< 10 Hz) may result in unexpected timer behavior.
  427.  *
  428.  * USE_OCR2A_AS_TOP [undefined by default]
  429.  *   Boards that use TIMER2 for PWM have limitations resulting in only a few possible frequencies on TIMER2:
  430.  *   16MHz MCUs: [62.5KHz, 31.4KHz (default), 7.8KHz, 3.92KHz, 1.95KHz, 977Hz, 488Hz, 244Hz, 60Hz, 122Hz, 30Hz]
  431.  *   20MHz MCUs: [78.1KHz, 39.2KHz (default), 9.77KHz, 4.9KHz, 2.44KHz, 1.22KHz, 610Hz, 305Hz, 153Hz, 76Hz, 38Hz]
  432.  *   A greater range can be achieved by enabling USE_OCR2A_AS_TOP. But note that this option blocks the use of
  433.  *   PWM on pin OC2A. Only use this option if you don't need PWM on 0C2A. (Check your schematic.)
  434.  *   USE_OCR2A_AS_TOP sacrifices duty cycle control resolution to achieve this broader range of frequencies.
  435.  */
  436. #if ENABLED(FAST_PWM_FAN)
  437.   //#define FAST_PWM_FAN_FREQUENCY 31400
  438.   //#define USE_OCR2A_AS_TOP
  439. #endif
  440.  
  441. // @section extruder
  442.  
  443. /**
  444.  * Extruder cooling fans
  445.  *
  446.  * Extruder auto fans automatically turn on when their extruders'
  447.  * temperatures go above EXTRUDER_AUTO_FAN_TEMPERATURE.
  448.  *
  449.  * Your board's pins file specifies the recommended pins. Override those here
  450.  * or set to -1 to disable completely.
  451.  *
  452.  * Multiple extruders can be assigned to the same pin in which case
  453.  * the fan will turn on when any selected extruder is above the threshold.
  454.  */
  455. #define E0_AUTO_FAN_PIN -1
  456. #define E1_AUTO_FAN_PIN -1
  457. #define E2_AUTO_FAN_PIN -1
  458. #define E3_AUTO_FAN_PIN -1
  459. #define E4_AUTO_FAN_PIN -1
  460. #define E5_AUTO_FAN_PIN -1
  461. #define E6_AUTO_FAN_PIN -1
  462. #define E7_AUTO_FAN_PIN -1
  463. #define CHAMBER_AUTO_FAN_PIN -1
  464.  
  465. #define EXTRUDER_AUTO_FAN_TEMPERATURE 50
  466. #define EXTRUDER_AUTO_FAN_SPEED 255   // 255 == full speed
  467. #define CHAMBER_AUTO_FAN_TEMPERATURE 30
  468. #define CHAMBER_AUTO_FAN_SPEED 255
  469.  
  470. /**
  471.  * Part-Cooling Fan Multiplexer
  472.  *
  473.  * This feature allows you to digitally multiplex the fan output.
  474.  * The multiplexer is automatically switched at tool-change.
  475.  * Set FANMUX[012]_PINs below for up to 2, 4, or 8 multiplexed fans.
  476.  */
  477. #define FANMUX0_PIN -1
  478. #define FANMUX1_PIN -1
  479. #define FANMUX2_PIN -1
  480.  
  481. /**
  482.  * M355 Case Light on-off / brightness
  483.  */
  484. //#define CASE_LIGHT_ENABLE
  485. #if ENABLED(CASE_LIGHT_ENABLE)
  486.   //#define CASE_LIGHT_PIN 4                  // Override the default pin if needed
  487.   #define INVERT_CASE_LIGHT false             // Set true if Case Light is ON when pin is LOW
  488.   #define CASE_LIGHT_DEFAULT_ON true          // Set default power-up state on
  489.   #define CASE_LIGHT_DEFAULT_BRIGHTNESS 105   // Set default power-up brightness (0-255, requires PWM pin)
  490.   //#define CASE_LIGHT_MAX_PWM 128            // Limit pwm
  491.   //#define CASE_LIGHT_MENU                   // Add Case Light options to the LCD menu
  492.   //#define CASE_LIGHT_NO_BRIGHTNESS          // Disable brightness control. Enable for non-PWM lighting.
  493.   //#define CASE_LIGHT_USE_NEOPIXEL           // Use Neopixel LED as case light, requires NEOPIXEL_LED.
  494.   #if ENABLED(CASE_LIGHT_USE_NEOPIXEL)
  495.     #define CASE_LIGHT_NEOPIXEL_COLOR { 255, 255, 255, 255 } // { Red, Green, Blue, White }
  496.   #endif
  497. #endif
  498.  
  499. // @section homing
  500.  
  501. // If you want endstops to stay on (by default) even when not homing
  502. // enable this option. Override at any time with M120, M121.
  503. //#define ENDSTOPS_ALWAYS_ON_DEFAULT
  504.  
  505. // @section extras
  506.  
  507. //#define Z_LATE_ENABLE // Enable Z the last moment. Needed if your Z driver overheats.
  508.  
  509. // Employ an external closed loop controller. Override pins here if needed.
  510. //#define EXTERNAL_CLOSED_LOOP_CONTROLLER
  511. #if ENABLED(EXTERNAL_CLOSED_LOOP_CONTROLLER)
  512.   //#define CLOSED_LOOP_ENABLE_PIN        -1
  513.   //#define CLOSED_LOOP_MOVE_COMPLETE_PIN -1
  514. #endif
  515.  
  516. /**
  517.  * Dual Steppers / Dual Endstops
  518.  *
  519.  * This section will allow you to use extra E drivers to drive a second motor for X, Y, or Z axes.
  520.  *
  521.  * For example, set X_DUAL_STEPPER_DRIVERS setting to use a second motor. If the motors need to
  522.  * spin in opposite directions set INVERT_X2_VS_X_DIR. If the second motor needs its own endstop
  523.  * set X_DUAL_ENDSTOPS. This can adjust for "racking." Use X2_USE_ENDSTOP to set the endstop plug
  524.  * that should be used for the second endstop. Extra endstops will appear in the output of 'M119'.
  525.  *
  526.  * Use X_DUAL_ENDSTOP_ADJUSTMENT to adjust for mechanical imperfection. After homing both motors
  527.  * this offset is applied to the X2 motor. To find the offset home the X axis, and measure the error
  528.  * in X2. Dual endstop offsets can be set at runtime with 'M666 X<offset> Y<offset> Z<offset>'.
  529.  */
  530.  
  531. //#define X_DUAL_STEPPER_DRIVERS
  532. #if ENABLED(X_DUAL_STEPPER_DRIVERS)
  533.   #define INVERT_X2_VS_X_DIR true   // Set 'true' if X motors should rotate in opposite directions
  534.   //#define X_DUAL_ENDSTOPS
  535.   #if ENABLED(X_DUAL_ENDSTOPS)
  536.     #define X2_USE_ENDSTOP _XMAX_
  537.     #define X2_ENDSTOP_ADJUSTMENT  0
  538.   #endif
  539. #endif
  540.  
  541. //#define Y_DUAL_STEPPER_DRIVERS
  542. #if ENABLED(Y_DUAL_STEPPER_DRIVERS)
  543.   #define INVERT_Y2_VS_Y_DIR true   // Set 'true' if Y motors should rotate in opposite directions
  544.   //#define Y_DUAL_ENDSTOPS
  545.   #if ENABLED(Y_DUAL_ENDSTOPS)
  546.     #define Y2_USE_ENDSTOP _YMAX_
  547.     #define Y2_ENDSTOP_ADJUSTMENT  0
  548.   #endif
  549. #endif
  550.  
  551. //
  552. // For Z set the number of stepper drivers
  553. //
  554. #define NUM_Z_STEPPER_DRIVERS 1   // (1-4) Z options change based on how many
  555.  
  556. #if NUM_Z_STEPPER_DRIVERS > 1
  557.   //#define Z_MULTI_ENDSTOPS
  558.   #if ENABLED(Z_MULTI_ENDSTOPS)
  559.     #define Z2_USE_ENDSTOP          _XMAX_
  560.     #define Z2_ENDSTOP_ADJUSTMENT   0
  561.     #if NUM_Z_STEPPER_DRIVERS >= 3
  562.       #define Z3_USE_ENDSTOP        _YMAX_
  563.       #define Z3_ENDSTOP_ADJUSTMENT 0
  564.     #endif
  565.     #if NUM_Z_STEPPER_DRIVERS >= 4
  566.       #define Z4_USE_ENDSTOP        _ZMAX_
  567.       #define Z4_ENDSTOP_ADJUSTMENT 0
  568.     #endif
  569.   #endif
  570. #endif
  571.  
  572. /**
  573.  * Dual X Carriage
  574.  *
  575.  * This setup has two X carriages that can move independently, each with its own hotend.
  576.  * The carriages can be used to print an object with two colors or materials, or in
  577.  * "duplication mode" it can print two identical or X-mirrored objects simultaneously.
  578.  * The inactive carriage is parked automatically to prevent oozing.
  579.  * X1 is the left carriage, X2 the right. They park and home at opposite ends of the X axis.
  580.  * By default the X2 stepper is assigned to the first unused E plug on the board.
  581.  *
  582.  * The following Dual X Carriage modes can be selected with M605 S<mode>:
  583.  *
  584.  *   0 : (FULL_CONTROL) The slicer has full control over both X-carriages and can achieve optimal travel
  585.  *       results as long as it supports dual X-carriages. (M605 S0)
  586.  *
  587.  *   1 : (AUTO_PARK) The firmware automatically parks and unparks the X-carriages on tool-change so
  588.  *       that additional slicer support is not required. (M605 S1)
  589.  *
  590.  *   2 : (DUPLICATION) The firmware moves the second X-carriage and extruder in synchronization with
  591.  *       the first X-carriage and extruder, to print 2 copies of the same object at the same time.
  592.  *       Set the constant X-offset and temperature differential with M605 S2 X[offs] R[deg] and
  593.  *       follow with M605 S2 to initiate duplicated movement.
  594.  *
  595.  *   3 : (MIRRORED) Formbot/Vivedino-inspired mirrored mode in which the second extruder duplicates
  596.  *       the movement of the first except the second extruder is reversed in the X axis.
  597.  *       Set the initial X offset and temperature differential with M605 S2 X[offs] R[deg] and
  598.  *       follow with M605 S3 to initiate mirrored movement.
  599.  */
  600. //#define DUAL_X_CARRIAGE
  601. #if ENABLED(DUAL_X_CARRIAGE)
  602.   #define X1_MIN_POS X_MIN_POS   // Set to X_MIN_POS
  603.   #define X1_MAX_POS X_BED_SIZE  // Set a maximum so the first X-carriage can't hit the parked second X-carriage
  604.   #define X2_MIN_POS    80       // Set a minimum to ensure the  second X-carriage can't hit the parked first X-carriage
  605.   #define X2_MAX_POS   353       // Set this to the distance between toolheads when both heads are homed
  606.   #define X2_HOME_DIR    1       // Set to 1. The second X-carriage always homes to the maximum endstop position
  607.   #define X2_HOME_POS X2_MAX_POS // Default X2 home position. Set to X2_MAX_POS.
  608.                       // However: In this mode the HOTEND_OFFSET_X value for the second extruder provides a software
  609.                       // override for X2_HOME_POS. This also allow recalibration of the distance between the two endstops
  610.                       // without modifying the firmware (through the "M218 T1 X???" command).
  611.                       // Remember: you should set the second extruder x-offset to 0 in your slicer.
  612.  
  613.   // This is the default power-up mode which can be later using M605.
  614.   #define DEFAULT_DUAL_X_CARRIAGE_MODE DXC_AUTO_PARK_MODE
  615.  
  616.   // Default x offset in duplication mode (typically set to half print bed width)
  617.   #define DEFAULT_DUPLICATION_X_OFFSET 100
  618. #endif
  619.  
  620. // Activate a solenoid on the active extruder with M380. Disable all with M381.
  621. // Define SOL0_PIN, SOL1_PIN, etc., for each extruder that has a solenoid.
  622. //#define EXT_SOLENOID
  623.  
  624. // @section homing
  625.  
  626. /**
  627.  * Homing Procedure
  628.  * Homing (G28) does an indefinite move towards the endstops to establish
  629.  * the position of the toolhead relative to the workspace.
  630.  */
  631.  
  632. //#define SENSORLESS_BACKOFF_MM  { 2, 2 }     // (mm) Backoff from endstops before sensorless homing
  633.  
  634. #define HOMING_BUMP_MM      { 5, 5, 2 }       // (mm) Backoff from endstops after first bump
  635. #define HOMING_BUMP_DIVISOR { 2, 2, 4 }       // Re-Bump Speed Divisor (Divides the Homing Feedrate)
  636.  
  637. //#define HOMING_BACKOFF_POST_MM { 2, 2, 2 }  // (mm) Backoff from endstops after homing
  638.  
  639. #define QUICK_HOME                            // If G28 contains XY do a diagonal move first
  640. //#define HOME_Y_BEFORE_X                     // If G28 contains XY home Y before X
  641. //#define CODEPENDENT_XY_HOMING               // If X/Y can't home without homing Y/X first
  642.  
  643. // @section bltouch
  644.  
  645. #if ENABLED(BLTOUCH)
  646.   /**
  647.    * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
  648.    * Do not activate settings that the probe might not understand. Clones might misunderstand
  649.    * advanced commands.
  650.    *
  651.    * Note: If the probe is not deploying, do a "Reset" and "Self-Test" and then check the
  652.    *       wiring of the BROWN, RED and ORANGE wires.
  653.    *
  654.    * Note: If the trigger signal of your probe is not being recognized, it has been very often
  655.    *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
  656.    *       like they would be with a real switch. So please check the wiring first.
  657.    *
  658.    * Settings for all BLTouch and clone probes:
  659.    */
  660.  
  661.   // Safety: The probe needs time to recognize the command.
  662.   //         Minimum command delay (ms). Enable and increase if needed.
  663.   #define BLTOUCH_DELAY 500
  664.  
  665.   /**
  666.    * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
  667.    */
  668.  
  669.   // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
  670.   //          in special cases, like noisy or filtered input configurations.
  671.   //#define BLTOUCH_FORCE_SW_MODE
  672.  
  673.   /**
  674.    * Settings for BLTouch Smart 3.0 and 3.1
  675.    * Summary:
  676.    *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
  677.    *   - High-Speed mode
  678.    *   - Disable LCD voltage options
  679.    */
  680.  
  681.   /**
  682.    * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
  683.    * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
  684.    * If disabled, OD mode is the hard-coded default on 3.0
  685.    * On startup, Marlin will compare its eeprom to this value. If the selected mode
  686.    * differs, a mode set eeprom write will be completed at initialization.
  687.    * Use the option below to force an eeprom write to a V3.1 probe regardless.
  688.    */
  689.   #define BLTOUCH_SET_5V_MODE
  690.  
  691.   /**
  692.    * Safety: Activate if connecting a probe with an unknown voltage mode.
  693.    * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
  694.    * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
  695.    * To preserve the life of the probe, use this once then turn it off and re-flash.
  696.    */
  697.   //#define BLTOUCH_FORCE_MODE_SET
  698.  
  699.   /**
  700.    * Use "HIGH SPEED" mode for probing.
  701.    * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
  702.    * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
  703.    * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
  704.    */
  705.   //#define BLTOUCH_HS_MODE
  706.  
  707.   // Safety: Enable voltage mode settings in the LCD menu.
  708.   //#define BLTOUCH_LCD_VOLTAGE_MENU
  709.  
  710. #endif // BLTOUCH
  711.  
  712. // @section extras
  713.  
  714. /**
  715.  * Z Steppers Auto-Alignment
  716.  * Add the G34 command to align multiple Z steppers using a bed probe.
  717.  */
  718. //#define Z_STEPPER_AUTO_ALIGN
  719. #if ENABLED(Z_STEPPER_AUTO_ALIGN)
  720.   // Define probe X and Y positions for Z1, Z2 [, Z3 [, Z4]]
  721.   // If not defined, probe limits will be used.
  722.   // Override with 'M422 S<index> X<pos> Y<pos>'
  723.   //#define Z_STEPPER_ALIGN_XY { {  10, 190 }, { 100,  10 }, { 190, 190 } }
  724.  
  725.   /**
  726.    * Orientation for the automatically-calculated probe positions.
  727.    * Override Z stepper align points with 'M422 S<index> X<pos> Y<pos>'
  728.    *
  729.    * 2 Steppers:  (0)     (1)
  730.    *               |       |   2   |
  731.    *               | 1   2 |       |
  732.    *               |       |   1   |
  733.    *
  734.    * 3 Steppers:  (0)     (1)     (2)     (3)
  735.    *               |   3   | 1     | 2   1 |     2 |
  736.    *               |       |     3 |       | 3     |
  737.    *               | 1   2 | 2     |   3   |     1 |
  738.    *
  739.    * 4 Steppers:  (0)     (1)     (2)     (3)
  740.    *               | 4   3 | 1   4 | 2   1 | 3   2 |
  741.    *               |       |       |       |       |
  742.    *               | 1   2 | 2   3 | 3   4 | 4   1 |
  743.    *
  744.    */
  745.   #ifndef Z_STEPPER_ALIGN_XY
  746.     //#define Z_STEPPERS_ORIENTATION 0
  747.   #endif
  748.  
  749.   // Provide Z stepper positions for more rapid convergence in bed alignment.
  750.   // Requires triple stepper drivers (i.e., set NUM_Z_STEPPER_DRIVERS to 3)
  751.   //#define Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS
  752.   #if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
  753.     // Define Stepper XY positions for Z1, Z2, Z3 corresponding to
  754.     // the Z screw positions in the bed carriage.
  755.     // Define one position per Z stepper in stepper driver order.
  756.     #define Z_STEPPER_ALIGN_STEPPER_XY { { 210.7, 102.5 }, { 152.6, 220.0 }, { 94.5, 102.5 } }
  757.   #else
  758.     // Amplification factor. Used to scale the correction step up or down in case
  759.     // the stepper (spindle) position is farther out than the test point.
  760.     #define Z_STEPPER_ALIGN_AMP 1.0       // Use a value > 1.0 NOTE: This may cause instability!
  761.   #endif
  762.  
  763.   // On a 300mm bed a 5% grade would give a misalignment of ~1.5cm
  764.   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
  765.   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
  766.   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
  767.   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
  768.   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
  769.   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
  770.   #define HOME_AFTER_G34
  771. #endif
  772.  
  773. //
  774. // Add the G35 command to read bed corners to help adjust screws.
  775. //
  776. //#define ASSISTED_TRAMMING
  777. #if ENABLED(ASSISTED_TRAMMING)
  778.  
  779.   // Define positions for probing points, use the hotend as reference not the sensor.
  780.   #define TRAMMING_POINT_XY { {  20, 20 }, { 200,  20 }, { 200, 200 }, { 20, 200 } }
  781.  
  782.   // Define positions names for probing points.
  783.   #define TRAMMING_POINT_NAME_1 "Front-Left"
  784.   #define TRAMMING_POINT_NAME_2 "Front-Right"
  785.   #define TRAMMING_POINT_NAME_3 "Back-Right"
  786.   #define TRAMMING_POINT_NAME_4 "Back-Left"
  787.  
  788.   // Enable to restore leveling setup after operation
  789.   #define RESTORE_LEVELING_AFTER_G35
  790.  
  791.   /**
  792.    * Screw thread:
  793.    *   M3: 30 = Clockwise, 31 = Counter-Clockwise
  794.    *   M4: 40 = Clockwise, 41 = Counter-Clockwise
  795.    *   M5: 50 = Clockwise, 51 = Counter-Clockwise
  796.    */
  797.   #define TRAMMING_SCREW_THREAD 30
  798.  
  799. #endif
  800.  
  801. // @section motion
  802.  
  803. #define AXIS_RELATIVE_MODES { false, false, false, false }
  804.  
  805. // Add a Duplicate option for well-separated conjoined nozzles
  806. //#define MULTI_NOZZLE_DUPLICATION
  807.  
  808. // By default pololu step drivers require an active high signal. However, some high power drivers require an active low signal as step.
  809. #define INVERT_X_STEP_PIN false
  810. #define INVERT_Y_STEP_PIN false
  811. #define INVERT_Z_STEP_PIN false
  812. #define INVERT_E_STEP_PIN false
  813.  
  814. // Default stepper release if idle. Set to 0 to deactivate.
  815. // Steppers will shut down DEFAULT_STEPPER_DEACTIVE_TIME seconds after the last move when DISABLE_INACTIVE_? is true.
  816. // Time can be set by M18 and M84.
  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 to false if the nozzle will fall down on your printed part when print has finished.
  821. #define DISABLE_INACTIVE_E true
  822.  
  823. #define DEFAULT_MINIMUMFEEDRATE       0.0     // minimum feedrate
  824. #define DEFAULT_MINTRAVELFEEDRATE     0.0
  825.  
  826. //#define HOME_AFTER_DEACTIVATE  // Require rehoming after steppers are deactivated
  827.  
  828. // Minimum time that a segment needs to take if the buffer is emptied
  829. #define DEFAULT_MINSEGMENTTIME        20000   // (µs)
  830.  
  831. // Slow down the machine if the look ahead buffer is (by default) half full.
  832. // Increase the slowdown divisor for larger buffer sizes.
  833. #define SLOWDOWN
  834. #if ENABLED(SLOWDOWN)
  835.   #define SLOWDOWN_DIVISOR 8
  836. #endif
  837.  
  838. /**
  839.  * XY Frequency limit
  840.  * Reduce resonance by limiting the frequency of small zigzag infill moves.
  841.  * See https://hydraraptor.blogspot.com/2010/12/frequency-limit.html
  842.  * Use M201 F<freq> G<min%> to change limits at runtime.
  843.  */
  844. //#define XY_FREQUENCY_LIMIT      10 // (Hz) Maximum frequency of small zigzag infill moves. Set with M201 F<hertz>.
  845. #ifdef XY_FREQUENCY_LIMIT
  846.   #define XY_FREQUENCY_MIN_PERCENT 5 // (percent) Minimum FR percentage to apply. Set with M201 G<min%>.
  847. #endif
  848.  
  849. // Minimum planner junction speed. Sets the default minimum speed the planner plans for at the end
  850. // of the buffer and all stops. This should not be much greater than zero and should only be changed
  851. // if unwanted behavior is observed on a user's machine when running at very slow speeds.
  852. #define MINIMUM_PLANNER_SPEED 0.05 // (mm/s)
  853.  
  854. //
  855. // Backlash Compensation
  856. // Adds extra movement to axes on direction-changes to account for backlash.
  857. //
  858. //#define BACKLASH_COMPENSATION
  859. #if ENABLED(BACKLASH_COMPENSATION)
  860.   // Define values for backlash distance and correction.
  861.   // If BACKLASH_GCODE is enabled these values are the defaults.
  862.   #define BACKLASH_DISTANCE_MM { 0, 0, 0 } // (mm)
  863.   #define BACKLASH_CORRECTION    0.0       // 0.0 = no correction; 1.0 = full correction
  864.  
  865.   // Set BACKLASH_SMOOTHING_MM to spread backlash correction over multiple segments
  866.   // to reduce print artifacts. (Enabling this is costly in memory and computation!)
  867.   //#define BACKLASH_SMOOTHING_MM 3 // (mm)
  868.  
  869.   // Add runtime configuration and tuning of backlash values (M425)
  870.   //#define BACKLASH_GCODE
  871.  
  872.   #if ENABLED(BACKLASH_GCODE)
  873.     // Measure the Z backlash when probing (G29) and set with "M425 Z"
  874.     #define MEASURE_BACKLASH_WHEN_PROBING
  875.  
  876.     #if ENABLED(MEASURE_BACKLASH_WHEN_PROBING)
  877.       // When measuring, the probe will move up to BACKLASH_MEASUREMENT_LIMIT
  878.       // mm away from point of contact in BACKLASH_MEASUREMENT_RESOLUTION
  879.       // increments while checking for the contact to be broken.
  880.       #define BACKLASH_MEASUREMENT_LIMIT       0.5   // (mm)
  881.       #define BACKLASH_MEASUREMENT_RESOLUTION  0.005 // (mm)
  882.       #define BACKLASH_MEASUREMENT_FEEDRATE    Z_PROBE_SPEED_SLOW // (mm/m)
  883.     #endif
  884.   #endif
  885. #endif
  886.  
  887. /**
  888.  * Automatic backlash, position and hotend offset calibration
  889.  *
  890.  * Enable G425 to run automatic calibration using an electrically-
  891.  * conductive cube, bolt, or washer mounted on the bed.
  892.  *
  893.  * G425 uses the probe to touch the top and sides of the calibration object
  894.  * on the bed and measures and/or correct positional offsets, axis backlash
  895.  * and hotend offsets.
  896.  *
  897.  * Note: HOTEND_OFFSET and CALIBRATION_OBJECT_CENTER must be set to within
  898.  *       ±5mm of true values for G425 to succeed.
  899.  */
  900. //#define CALIBRATION_GCODE
  901. #if ENABLED(CALIBRATION_GCODE)
  902.  
  903.   //#define CALIBRATION_SCRIPT_PRE  "M117 Starting Auto-Calibration\nT0\nG28\nG12\nM117 Calibrating..."
  904.   //#define CALIBRATION_SCRIPT_POST "M500\nM117 Calibration data saved"
  905.  
  906.   #define CALIBRATION_MEASUREMENT_RESOLUTION     0.01 // mm
  907.  
  908.   #define CALIBRATION_FEEDRATE_SLOW             60    // mm/m
  909.   #define CALIBRATION_FEEDRATE_FAST           1200    // mm/m
  910.   #define CALIBRATION_FEEDRATE_TRAVEL         3000    // mm/m
  911.  
  912.   // The following parameters refer to the conical section of the nozzle tip.
  913.   #define CALIBRATION_NOZZLE_TIP_HEIGHT          1.0  // mm
  914.   #define CALIBRATION_NOZZLE_OUTER_DIAMETER      2.0  // mm
  915.  
  916.   // Uncomment to enable reporting (required for "G425 V", but consumes PROGMEM).
  917.   //#define CALIBRATION_REPORTING
  918.  
  919.   // The true location and dimension the cube/bolt/washer on the bed.
  920.   #define CALIBRATION_OBJECT_CENTER     { 264.0, -22.0,  -2.0 } // mm
  921.   #define CALIBRATION_OBJECT_DIMENSIONS {  10.0,  10.0,  10.0 } // mm
  922.  
  923.   // Comment out any sides which are unreachable by the probe. For best
  924.   // auto-calibration results, all sides must be reachable.
  925.   #define CALIBRATION_MEASURE_RIGHT
  926.   #define CALIBRATION_MEASURE_FRONT
  927.   #define CALIBRATION_MEASURE_LEFT
  928.   #define CALIBRATION_MEASURE_BACK
  929.  
  930.   // Probing at the exact top center only works if the center is flat. If
  931.   // probing on a screwhead or hollow washer, probe near the edges.
  932.   //#define CALIBRATION_MEASURE_AT_TOP_EDGES
  933.  
  934.   // Define the pin to read during calibration
  935.   #ifndef CALIBRATION_PIN
  936.     //#define CALIBRATION_PIN -1            // Define here to override the default pin
  937.     #define CALIBRATION_PIN_INVERTING false // Set to true to invert the custom pin
  938.     //#define CALIBRATION_PIN_PULLDOWN
  939.     #define CALIBRATION_PIN_PULLUP
  940.   #endif
  941. #endif
  942.  
  943. /**
  944.  * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
  945.  * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
  946.  * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
  947.  * lowest stepping frequencies.
  948.  */
  949. //#define ADAPTIVE_STEP_SMOOTHING
  950.  
  951. /**
  952.  * Custom Microstepping
  953.  * Override as-needed for your setup. Up to 3 MS pins are supported.
  954.  */
  955. //#define MICROSTEP1 LOW,LOW,LOW
  956. //#define MICROSTEP2 HIGH,LOW,LOW
  957. //#define MICROSTEP4 LOW,HIGH,LOW
  958. //#define MICROSTEP8 HIGH,HIGH,LOW
  959. //#define MICROSTEP16 LOW,LOW,HIGH
  960. //#define MICROSTEP32 HIGH,LOW,HIGH
  961.  
  962. // Microstep settings (Requires a board with pins named X_MS1, X_MS2, etc.)
  963. #define MICROSTEP_MODES { 16, 16, 16, 16, 16, 16 } // [1,2,4,8,16]
  964.  
  965. /**
  966.  *  @section  stepper motor current
  967.  *
  968.  *  Some boards have a means of setting the stepper motor current via firmware.
  969.  *
  970.  *  The power on motor currents are set by:
  971.  *    PWM_MOTOR_CURRENT - used by MINIRAMBO & ULTIMAIN_2
  972.  *                         known compatible chips: A4982
  973.  *    DIGIPOT_MOTOR_CURRENT - used by BQ_ZUM_MEGA_3D, RAMBO & SCOOVO_X9H
  974.  *                         known compatible chips: AD5206
  975.  *    DAC_MOTOR_CURRENT_DEFAULT - used by PRINTRBOARD_REVF & RIGIDBOARD_V2
  976.  *                         known compatible chips: MCP4728
  977.  *    DIGIPOT_I2C_MOTOR_CURRENTS - used by 5DPRINT, AZTEEG_X3_PRO, AZTEEG_X5_MINI_WIFI, MIGHTYBOARD_REVE
  978.  *                         known compatible chips: MCP4451, MCP4018
  979.  *
  980.  *  Motor currents can also be set by M907 - M910 and by the LCD.
  981.  *    M907 - applies to all.
  982.  *    M908 - BQ_ZUM_MEGA_3D, RAMBO, PRINTRBOARD_REVF, RIGIDBOARD_V2 & SCOOVO_X9H
  983.  *    M909, M910 & LCD - only PRINTRBOARD_REVF & RIGIDBOARD_V2
  984.  */
  985. //#define PWM_MOTOR_CURRENT { 1300, 1300, 1250 }          // Values in milliamps
  986. //#define DIGIPOT_MOTOR_CURRENT { 135,135,135,135,135 }   // Values 0-255 (RAMBO 135 = ~0.75A, 185 = ~1A)
  987. //#define DAC_MOTOR_CURRENT_DEFAULT { 70, 80, 90, 80 }    // Default drive percent - X, Y, Z, E axis
  988.  
  989. /**
  990.  * I2C-based DIGIPOTs (e.g., Azteeg X3 Pro)
  991.  */
  992. //#define DIGIPOT_MCP4018             // Requires https://github.com/stawel/SlowSoftI2CMaster
  993. //#define DIGIPOT_MCP4451
  994. #if EITHER(DIGIPOT_MCP4018, DIGIPOT_MCP4451)
  995.   #define DIGIPOT_I2C_NUM_CHANNELS 8  // 5DPRINT:4   AZTEEG_X3_PRO:8   MKS_SBASE:5   MIGHTYBOARD_REVE:5
  996.  
  997.   // Actual motor currents in Amps. The number of entries must match DIGIPOT_I2C_NUM_CHANNELS.
  998.   // These correspond to the physical drivers, so be mindful if the order is changed.
  999.   #define DIGIPOT_I2C_MOTOR_CURRENTS { 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0 } // AZTEEG_X3_PRO
  1000.  
  1001.   //#define DIGIPOT_USE_RAW_VALUES    // Use DIGIPOT_MOTOR_CURRENT raw wiper values (instead of A4988 motor currents)
  1002.  
  1003.   /**
  1004.    * Common slave addresses:
  1005.    *
  1006.    *                        A   (A shifted)   B   (B shifted)  IC
  1007.    * Smoothie              0x2C (0x58)       0x2D (0x5A)       MCP4451
  1008.    * AZTEEG_X3_PRO         0x2C (0x58)       0x2E (0x5C)       MCP4451
  1009.    * AZTEEG_X5_MINI        0x2C (0x58)       0x2E (0x5C)       MCP4451
  1010.    * AZTEEG_X5_MINI_WIFI         0x58              0x5C        MCP4451
  1011.    * MIGHTYBOARD_REVE      0x2F (0x5E)                         MCP4018
  1012.    */
  1013.   //#define DIGIPOT_I2C_ADDRESS_A 0x2C  // Unshifted slave address for first DIGIPOT
  1014.   //#define DIGIPOT_I2C_ADDRESS_B 0x2D  // Unshifted slave address for second DIGIPOT
  1015. #endif
  1016.  
  1017. //===========================================================================
  1018. //=============================Additional Features===========================
  1019. //===========================================================================
  1020.  
  1021. // @section lcd
  1022.  
  1023. #if EITHER(ULTIPANEL, EXTENSIBLE_UI)
  1024.   #define MANUAL_FEEDRATE { 50*60, 50*60, 4*60, 2*60 } // Feedrates for manual moves along X, Y, Z, E from panel
  1025.   #define SHORT_MANUAL_Z_MOVE 0.025 // (mm) Smallest manual Z move (< 0.1mm)
  1026.   #if ENABLED(ULTIPANEL)
  1027.     #define MANUAL_E_MOVES_RELATIVE // Display extruder move distance rather than "position"
  1028.     #define ULTIPANEL_FEEDMULTIPLY  // Encoder sets the feedrate multiplier on the Status Screen
  1029.   #endif
  1030. #endif
  1031.  
  1032. // Change values more rapidly when the encoder is rotated faster
  1033. #define ENCODER_RATE_MULTIPLIER
  1034. #if ENABLED(ENCODER_RATE_MULTIPLIER)
  1035.   #define ENCODER_10X_STEPS_PER_SEC   30  // (steps/s) Encoder rate for 10x speed
  1036.   #define ENCODER_100X_STEPS_PER_SEC  80  // (steps/s) Encoder rate for 100x speed
  1037. #endif
  1038.  
  1039. // Play a beep when the feedrate is changed from the Status Screen
  1040. //#define BEEP_ON_FEEDRATE_CHANGE
  1041. #if ENABLED(BEEP_ON_FEEDRATE_CHANGE)
  1042.   #define FEEDRATE_CHANGE_BEEP_DURATION   10
  1043.   #define FEEDRATE_CHANGE_BEEP_FREQUENCY 440
  1044. #endif
  1045.  
  1046. #if HAS_LCD_MENU
  1047.  
  1048.   // Include a page of printer information in the LCD Main Menu
  1049.   #define LCD_INFO_MENU
  1050.   #if ENABLED(LCD_INFO_MENU)
  1051.     //#define LCD_PRINTER_INFO_IS_BOOTSCREEN // Show bootscreen(s) instead of Printer Info pages
  1052.   #endif
  1053.  
  1054.   // BACK menu items keep the highlight at the top
  1055.   //#define TURBO_BACK_MENU_ITEM
  1056.  
  1057.   /**
  1058.    * LED Control Menu
  1059.    * Add LED Control to the LCD menu
  1060.    */
  1061.   //#define LED_CONTROL_MENU
  1062.   #if ENABLED(LED_CONTROL_MENU)
  1063.     #define LED_COLOR_PRESETS                 // Enable the Preset Color menu option
  1064.     #if ENABLED(LED_COLOR_PRESETS)
  1065.       #define LED_USER_PRESET_RED        255  // User defined RED value
  1066.       #define LED_USER_PRESET_GREEN      128  // User defined GREEN value
  1067.       #define LED_USER_PRESET_BLUE         0  // User defined BLUE value
  1068.       #define LED_USER_PRESET_WHITE      255  // User defined WHITE value
  1069.       #define LED_USER_PRESET_BRIGHTNESS 255  // User defined intensity
  1070.       //#define LED_USER_PRESET_STARTUP       // Have the printer display the user preset color on startup
  1071.     #endif
  1072.   #endif
  1073.  
  1074. #endif // HAS_LCD_MENU
  1075.  
  1076. // Scroll a longer status message into view
  1077. #define STATUS_MESSAGE_SCROLLING
  1078.  
  1079. // On the Info Screen, display XY with one decimal place when possible
  1080. //#define LCD_DECIMAL_SMALL_XY
  1081.  
  1082. // The timeout (in ms) to return to the status screen from sub-menus
  1083. //#define LCD_TIMEOUT_TO_STATUS 15000
  1084.  
  1085. // Add an 'M73' G-code to set the current percentage
  1086. //#define LCD_SET_PROGRESS_MANUALLY
  1087.  
  1088. // Show the E position (filament used) during printing
  1089. //#define LCD_SHOW_E_TOTAL
  1090.  
  1091. #if ENABLED(SHOW_BOOTSCREEN)
  1092.   #define BOOTSCREEN_TIMEOUT 4000        // (ms) Total Duration to display the boot screen(s)
  1093. #endif
  1094.  
  1095. #if HAS_GRAPHICAL_LCD && EITHER(SDSUPPORT, LCD_SET_PROGRESS_MANUALLY)
  1096.   #define PRINT_PROGRESS_SHOW_DECIMALS // Show progress with decimal digits
  1097.   #define SHOW_REMAINING_TIME          // Display estimated time to completion
  1098.   #if ENABLED(SHOW_REMAINING_TIME)
  1099.     #define USE_M73_REMAINING_TIME     // Use remaining time from M73 command instead of estimation
  1100.     #define ROTATE_PROGRESS_DISPLAY    // Display (P)rogress, (E)lapsed, and (R)emaining time
  1101.   #endif
  1102. #endif
  1103.  
  1104. #if HAS_CHARACTER_LCD && EITHER(SDSUPPORT, LCD_SET_PROGRESS_MANUALLY)
  1105.   //#define LCD_PROGRESS_BAR              // Show a progress bar on HD44780 LCDs for SD printing
  1106.   #if ENABLED(LCD_PROGRESS_BAR)
  1107.     #define PROGRESS_BAR_BAR_TIME 2000    // (ms) Amount of time to show the bar
  1108.     #define PROGRESS_BAR_MSG_TIME 3000    // (ms) Amount of time to show the status message
  1109.     #define PROGRESS_MSG_EXPIRE   0       // (ms) Amount of time to retain the status message (0=forever)
  1110.     //#define PROGRESS_MSG_ONCE           // Show the message for MSG_TIME then clear it
  1111.     //#define LCD_PROGRESS_BAR_TEST       // Add a menu item to test the progress bar
  1112.   #endif
  1113. #endif
  1114.  
  1115. #if ENABLED(SDSUPPORT)
  1116.  
  1117.   // The standard SD detect circuit reads LOW when media is inserted and HIGH when empty.
  1118.   // Enable this option and set to HIGH if your SD cards are incorrectly detected.
  1119.   //#define SD_DETECT_STATE HIGH
  1120.  
  1121.   //#define SDCARD_READONLY                 // Read-only SD card (to save over 2K of flash)
  1122.  
  1123.   #define SD_PROCEDURE_DEPTH 1              // Increase if you need more nested M32 calls
  1124.  
  1125.   #define SD_FINISHED_STEPPERRELEASE true   // Disable steppers when SD Print is finished
  1126.   #define SD_FINISHED_RELEASECOMMAND "M84"  // Use "M84XYE" to keep Z enabled so your bed stays in place
  1127.  
  1128.   // Reverse SD sort to show "more recent" files first, according to the card's FAT.
  1129.   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
  1130.   #define SDCARD_RATHERRECENTFIRST
  1131.  
  1132.   #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
  1133.  
  1134.   //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
  1135.  
  1136.   #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
  1137.  
  1138.   #if ENABLED(PRINTER_EVENT_LEDS)
  1139.     #define PE_LEDS_COMPLETED_TIME  (30*60) // (seconds) Time to keep the LED "done" color before restoring normal illumination
  1140.   #endif
  1141.  
  1142.   /**
  1143.    * Continue after Power-Loss (Creality3D)
  1144.    *
  1145.    * Store the current state to the SD Card at the start of each layer
  1146.    * during SD printing. If the recovery file is found at boot time, present
  1147.    * an option on the LCD screen to continue the print from the last-known
  1148.    * point in the file.
  1149.    */
  1150.   //#define POWER_LOSS_RECOVERY
  1151.   #if ENABLED(POWER_LOSS_RECOVERY)
  1152.     #define PLR_ENABLED_DEFAULT   false // Power Loss Recovery enabled by default. (Set with 'M413 Sn' & M500)
  1153.     //#define BACKUP_POWER_SUPPLY       // Backup power / UPS to move the steppers on power loss
  1154.     //#define POWER_LOSS_ZRAISE       2 // (mm) Z axis raise on resume (on power loss with UPS)
  1155.     //#define POWER_LOSS_PIN         44 // Pin to detect power loss. Set to -1 to disable default pin on boards without module.
  1156.     //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
  1157.     //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
  1158.     //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
  1159.     //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.
  1160.  
  1161.     // Without a POWER_LOSS_PIN the following option helps reduce wear on the SD card,
  1162.     // especially with "vase mode" printing. Set too high and vases cannot be continued.
  1163.     #define POWER_LOSS_MIN_Z_CHANGE 0.05 // (mm) Minimum Z change before saving power-loss data
  1164.   #endif
  1165.  
  1166.   /**
  1167.    * Sort SD file listings in alphabetical order.
  1168.    *
  1169.    * With this option enabled, items on SD cards will be sorted
  1170.    * by name for easier navigation.
  1171.    *
  1172.    * By default...
  1173.    *
  1174.    *  - Use the slowest -but safest- method for sorting.
  1175.    *  - Folders are sorted to the top.
  1176.    *  - The sort key is statically allocated.
  1177.    *  - No added G-code (M34) support.
  1178.    *  - 40 item sorting limit. (Items after the first 40 are unsorted.)
  1179.    *
  1180.    * SD sorting uses static allocation (as set by SDSORT_LIMIT), allowing the
  1181.    * compiler to calculate the worst-case usage and throw an error if the SRAM
  1182.    * limit is exceeded.
  1183.    *
  1184.    *  - SDSORT_USES_RAM provides faster sorting via a static directory buffer.
  1185.    *  - SDSORT_USES_STACK does the same, but uses a local stack-based buffer.
  1186.    *  - SDSORT_CACHE_NAMES will retain the sorted file listing in RAM. (Expensive!)
  1187.    *  - SDSORT_DYNAMIC_RAM only uses RAM when the SD menu is visible. (Use with caution!)
  1188.    */
  1189.   //#define SDCARD_SORT_ALPHA
  1190.  
  1191.   // SD Card Sorting options
  1192.   #if ENABLED(SDCARD_SORT_ALPHA)
  1193.     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
  1194.     #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
  1195.     #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
  1196.     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
  1197.     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
  1198.     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
  1199.     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
  1200.     #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
  1201.                                       // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
  1202.   #endif
  1203.  
  1204.   // This allows hosts to request long names for files and folders with M33
  1205.   //#define LONG_FILENAME_HOST_SUPPORT
  1206.  
  1207.   // Enable this option to scroll long filenames in the SD card menu
  1208.   #define SCROLL_LONG_FILENAMES
  1209.  
  1210.   // Leave the heaters on after Stop Print (not recommended!)
  1211.   //#define SD_ABORT_NO_COOLDOWN
  1212.  
  1213.   /**
  1214.    * This option allows you to abort SD printing when any endstop is triggered.
  1215.    * This feature must be enabled with "M540 S1" or from the LCD menu.
  1216.    * To have any effect, endstops must be enabled during SD printing.
  1217.    */
  1218.   //#define SD_ABORT_ON_ENDSTOP_HIT
  1219.  
  1220.   /**
  1221.    * This option makes it easier to print the same SD Card file again.
  1222.    * On print completion the LCD Menu will open with the file selected.
  1223.    * You can just click to start the print, or navigate elsewhere.
  1224.    */
  1225.   //#define SD_REPRINT_LAST_SELECTED_FILE
  1226.  
  1227.   /**
  1228.    * Auto-report SdCard status with M27 S<seconds>
  1229.    */
  1230.   //#define AUTO_REPORT_SD_STATUS
  1231.  
  1232.   /**
  1233.    * Support for USB thumb drives using an Arduino USB Host Shield or
  1234.    * equivalent MAX3421E breakout board. The USB thumb drive will appear
  1235.    * to Marlin as an SD card.
  1236.    *
  1237.    * The MAX3421E can be assigned the same pins as the SD card reader, with
  1238.    * the following pin mapping:
  1239.    *
  1240.    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
  1241.    *    INT              --> SD_DETECT_PIN [1]
  1242.    *    SS               --> SDSS
  1243.    *
  1244.    * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
  1245.    */
  1246.   //#define USB_FLASH_DRIVE_SUPPORT
  1247.   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
  1248.     #define USB_CS_PIN    SDSS
  1249.     #define USB_INTR_PIN  SD_DETECT_PIN
  1250.  
  1251.     /**
  1252.      * USB Host Shield Library
  1253.      *
  1254.      * - UHS2 uses no interrupts and has been production-tested
  1255.      *   on a LulzBot TAZ Pro with a 32-bit Archim board.
  1256.      *
  1257.      * - UHS3 is newer code with better USB compatibility. But it
  1258.      *   is less tested and is known to interfere with Servos.
  1259.      *   [1] This requires USB_INTR_PIN to be interrupt-capable.
  1260.      */
  1261.     //#define USE_UHS3_USB
  1262.   #endif
  1263.  
  1264.   /**
  1265.    * When using a bootloader that supports SD-Firmware-Flashing,
  1266.    * add a menu item to activate SD-FW-Update on the next reboot.
  1267.    *
  1268.    * Requires ATMEGA2560 (Arduino Mega)
  1269.    *
  1270.    * Tested with this bootloader:
  1271.    *   https://github.com/FleetProbe/MicroBridge-Arduino-ATMega2560
  1272.    */
  1273.   //#define SD_FIRMWARE_UPDATE
  1274.   #if ENABLED(SD_FIRMWARE_UPDATE)
  1275.     #define SD_FIRMWARE_UPDATE_EEPROM_ADDR    0x1FF
  1276.     #define SD_FIRMWARE_UPDATE_ACTIVE_VALUE   0xF0
  1277.     #define SD_FIRMWARE_UPDATE_INACTIVE_VALUE 0xFF
  1278.   #endif
  1279.  
  1280.   // Add an optimized binary file transfer mode, initiated with 'M28 B1'
  1281.   //#define BINARY_FILE_TRANSFER
  1282.  
  1283.   /**
  1284.    * Set this option to one of the following (or the board's defaults apply):
  1285.    *
  1286.    *           LCD - Use the SD drive in the external LCD controller.
  1287.    *       ONBOARD - Use the SD drive on the control board. (No SD_DETECT_PIN. M21 to init.)
  1288.    *  CUSTOM_CABLE - Use a custom cable to access the SD (as defined in a pins file).
  1289.    *
  1290.    * :[ 'LCD', 'ONBOARD', 'CUSTOM_CABLE' ]
  1291.    */
  1292.   #define SDCARD_CONNECTION ONBOARD
  1293.  
  1294. #endif // SDSUPPORT
  1295.  
  1296. /**
  1297.  * By default an onboard SD card reader may be shared as a USB mass-
  1298.  * storage device. This option hides the SD card from the host PC.
  1299.  */
  1300. //#define NO_SD_HOST_DRIVE   // Disable SD Card access over USB (for security).
  1301.  
  1302. /**
  1303.  * Additional options for Graphical Displays
  1304.  *
  1305.  * Use the optimizations here to improve printing performance,
  1306.  * which can be adversely affected by graphical display drawing,
  1307.  * especially when doing several short moves, and when printing
  1308.  * on DELTA and SCARA machines.
  1309.  *
  1310.  * Some of these options may result in the display lagging behind
  1311.  * controller events, as there is a trade-off between reliable
  1312.  * printing performance versus fast display updates.
  1313.  */
  1314. #if HAS_GRAPHICAL_LCD
  1315.   // Show SD percentage next to the progress bar
  1316.   //#define DOGM_SD_PERCENT
  1317.  
  1318.   // Save many cycles by drawing a hollow frame or no frame on the Info Screen
  1319.   //#define XYZ_NO_FRAME
  1320.   #define XYZ_HOLLOW_FRAME
  1321.  
  1322.   // Enable to save many cycles by drawing a hollow frame on Menu Screens
  1323.   #define MENU_HOLLOW_FRAME
  1324.  
  1325.   // A bigger font is available for edit items. Costs 3120 bytes of PROGMEM.
  1326.   // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
  1327.   //#define USE_BIG_EDIT_FONT
  1328.  
  1329.   // A smaller font may be used on the Info Screen. Costs 2300 bytes of PROGMEM.
  1330.   // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
  1331.   //#define USE_SMALL_INFOFONT
  1332.  
  1333.   // Swap the CW/CCW indicators in the graphics overlay
  1334.   //#define OVERLAY_GFX_REVERSE
  1335.  
  1336.   /**
  1337.    * ST7920-based LCDs can emulate a 16 x 4 character display using
  1338.    * the ST7920 character-generator for very fast screen updates.
  1339.    * Enable LIGHTWEIGHT_UI to use this special display mode.
  1340.    *
  1341.    * Since LIGHTWEIGHT_UI has limited space, the position and status
  1342.    * message occupy the same line. Set STATUS_EXPIRE_SECONDS to the
  1343.    * length of time to display the status message before clearing.
  1344.    *
  1345.    * Set STATUS_EXPIRE_SECONDS to zero to never clear the status.
  1346.    * This will prevent position updates from being displayed.
  1347.    */
  1348.   #if ENABLED(U8GLIB_ST7920)
  1349.     // Enable this option and reduce the value to optimize screen updates.
  1350.     // The normal delay is 10µs. Use the lowest value that still gives a reliable display.
  1351.     //#define DOGM_SPI_DELAY_US 5
  1352.  
  1353.     //#define LIGHTWEIGHT_UI
  1354.     #if ENABLED(LIGHTWEIGHT_UI)
  1355.       #define STATUS_EXPIRE_SECONDS 20
  1356.     #endif
  1357.   #endif
  1358.  
  1359.   /**
  1360.    * Status (Info) Screen customizations
  1361.    * These options may affect code size and screen render time.
  1362.    * Custom status screens can forcibly override these settings.
  1363.    */
  1364.   //#define STATUS_COMBINE_HEATERS    // Use combined heater images instead of separate ones
  1365.   //#define STATUS_HOTEND_NUMBERLESS  // Use plain hotend icons instead of numbered ones (with 2+ hotends)
  1366.   #define STATUS_HOTEND_INVERTED      // Show solid nozzle bitmaps when heating (Requires STATUS_HOTEND_ANIM)
  1367.   #define STATUS_HOTEND_ANIM          // Use a second bitmap to indicate hotend heating
  1368.   #define STATUS_BED_ANIM             // Use a second bitmap to indicate bed heating
  1369.   #define STATUS_CHAMBER_ANIM         // Use a second bitmap to indicate chamber heating
  1370.   //#define STATUS_CUTTER_ANIM        // Use a second bitmap to indicate spindle / laser active
  1371.   //#define STATUS_ALT_BED_BITMAP     // Use the alternative bed bitmap
  1372.   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
  1373.   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
  1374.   #define STATUS_HEAT_PERCENT       // Show heating in a progress bar
  1375.   //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
  1376.   //#define BOOT_MARLIN_LOGO_ANIMATED // Animated Marlin logo. Costs ~‭3260 (or ~940) bytes of PROGMEM.
  1377.  
  1378.   // Frivolous Game Options
  1379.   //#define MARLIN_BRICKOUT
  1380.   //#define MARLIN_INVADERS
  1381.   //#define MARLIN_SNAKE
  1382.   //#define GAMES_EASTER_EGG          // Add extra blank lines above the "Games" sub-menu
  1383.  
  1384. #endif // HAS_GRAPHICAL_LCD
  1385.  
  1386. //
  1387. // Additional options for DGUS / DWIN displays
  1388. //
  1389. #if HAS_DGUS_LCD
  1390.   #define DGUS_SERIAL_PORT 3
  1391.   #define DGUS_BAUDRATE 115200
  1392.  
  1393.   #define DGUS_RX_BUFFER_SIZE 128
  1394.   #define DGUS_TX_BUFFER_SIZE 48
  1395.   //#define DGUS_SERIAL_STATS_RX_BUFFER_OVERRUNS  // Fix Rx overrun situation (Currently only for AVR)
  1396.  
  1397.   #define DGUS_UPDATE_INTERVAL_MS  500    // (ms) Interval between automatic screen updates
  1398.  
  1399.   #if EITHER(DGUS_LCD_UI_FYSETC, DGUS_LCD_UI_HIPRECY)
  1400.     #define DGUS_PRINT_FILENAME           // Display the filename during printing
  1401.     #define DGUS_PREHEAT_UI               // Display a preheat screen during heatup
  1402.  
  1403.     #if ENABLED(DGUS_LCD_UI_FYSETC)
  1404.       //#define DGUS_UI_MOVE_DIS_OPTION   // Disabled by default for UI_FYSETC
  1405.     #else
  1406.       #define DGUS_UI_MOVE_DIS_OPTION     // Enabled by default for UI_HIPRECY
  1407.     #endif
  1408.  
  1409.     #define DGUS_FILAMENT_LOADUNLOAD
  1410.     #if ENABLED(DGUS_FILAMENT_LOADUNLOAD)
  1411.       #define DGUS_FILAMENT_PURGE_LENGTH 10
  1412.       #define DGUS_FILAMENT_LOAD_LENGTH_PER_TIME 0.5 // (mm) Adjust in proportion to DGUS_UPDATE_INTERVAL_MS
  1413.     #endif
  1414.  
  1415.     #define DGUS_UI_WAITING               // Show a "waiting" screen between some screens
  1416.     #if ENABLED(DGUS_UI_WAITING)
  1417.       #define DGUS_UI_WAITING_STATUS 10
  1418.       #define DGUS_UI_WAITING_STATUS_PERIOD 8 // Increase to slower waiting status looping
  1419.     #endif
  1420.   #endif
  1421. #endif // HAS_DGUS_LCD
  1422.  
  1423. //
  1424. // Touch UI for the FTDI Embedded Video Engine (EVE)
  1425. //
  1426. #if ENABLED(TOUCH_UI_FTDI_EVE)
  1427.   // Display board used
  1428.   //#define LCD_FTDI_VM800B35A        // FTDI 3.5" with FT800 (320x240)
  1429.   //#define LCD_4DSYSTEMS_4DLCD_FT843 // 4D Systems 4.3" (480x272)
  1430.   //#define LCD_HAOYU_FT800CB         // Haoyu with 4.3" or 5" (480x272)
  1431.   //#define LCD_HAOYU_FT810CB         // Haoyu with 5" (800x480)
  1432.   //#define LCD_ALEPHOBJECTS_CLCD_UI  // Aleph Objects Color LCD UI
  1433.   //#define LCD_FYSETC_TFT81050       // FYSETC with 5" (800x480)
  1434.  
  1435.   // Correct the resolution if not using the stock TFT panel.
  1436.   //#define TOUCH_UI_320x240
  1437.   //#define TOUCH_UI_480x272
  1438.   //#define TOUCH_UI_800x480
  1439.  
  1440.   // Mappings for boards with a standard RepRapDiscount Display connector
  1441.   //#define AO_EXP1_PINMAP      // AlephObjects CLCD UI EXP1 mapping
  1442.   //#define AO_EXP2_PINMAP      // AlephObjects CLCD UI EXP2 mapping
  1443.   //#define CR10_TFT_PINMAP     // Rudolph Riedel's CR10 pin mapping
  1444.   //#define S6_TFT_PINMAP       // FYSETC S6 pin mapping
  1445.   //#define F6_TFT_PINMAP       // FYSETC F6 pin mapping
  1446.  
  1447.   //#define OTHER_PIN_LAYOUT  // Define pins manually below
  1448.   #if ENABLED(OTHER_PIN_LAYOUT)
  1449.     // Pins for CS and MOD_RESET (PD) must be chosen
  1450.     #define CLCD_MOD_RESET  9
  1451.     #define CLCD_SPI_CS    10
  1452.  
  1453.     // If using software SPI, specify pins for SCLK, MOSI, MISO
  1454.     //#define CLCD_USE_SOFT_SPI
  1455.     #if ENABLED(CLCD_USE_SOFT_SPI)
  1456.       #define CLCD_SOFT_SPI_MOSI 11
  1457.       #define CLCD_SOFT_SPI_MISO 12
  1458.       #define CLCD_SOFT_SPI_SCLK 13
  1459.     #endif
  1460.   #endif
  1461.  
  1462.   // Display Orientation. An inverted (i.e. upside-down) display
  1463.   // is supported on the FT800. The FT810 and beyond also support
  1464.   // portrait and mirrored orientations.
  1465.   //#define TOUCH_UI_INVERTED
  1466.   //#define TOUCH_UI_PORTRAIT
  1467.   //#define TOUCH_UI_MIRRORED
  1468.  
  1469.   // UTF8 processing and rendering.
  1470.   // Unsupported characters are shown as '?'.
  1471.   //#define TOUCH_UI_USE_UTF8
  1472.   #if ENABLED(TOUCH_UI_USE_UTF8)
  1473.     // Western accents support. These accented characters use
  1474.     // combined bitmaps and require relatively little storage.
  1475.     #define TOUCH_UI_UTF8_WESTERN_CHARSET
  1476.     #if ENABLED(TOUCH_UI_UTF8_WESTERN_CHARSET)
  1477.       // Additional character groups. These characters require
  1478.       // full bitmaps and take up considerable storage:
  1479.       //#define TOUCH_UI_UTF8_SUPERSCRIPTS  // ¹ ² ³
  1480.       //#define TOUCH_UI_UTF8_COPYRIGHT     // © ®
  1481.       //#define TOUCH_UI_UTF8_GERMANIC      // ß
  1482.       //#define TOUCH_UI_UTF8_SCANDINAVIAN  // Æ Ð Ø Þ æ ð ø þ
  1483.       //#define TOUCH_UI_UTF8_PUNCTUATION   // « » ¿ ¡
  1484.       //#define TOUCH_UI_UTF8_CURRENCY      // ¢ £ ¤ ¥
  1485.       //#define TOUCH_UI_UTF8_ORDINALS      // º ª
  1486.       //#define TOUCH_UI_UTF8_MATHEMATICS   // ± × ÷
  1487.       //#define TOUCH_UI_UTF8_FRACTIONS     // ¼ ½ ¾
  1488.       //#define TOUCH_UI_UTF8_SYMBOLS       // µ ¶ ¦ § ¬
  1489.     #endif
  1490.   #endif
  1491.  
  1492.   // Use a smaller font when labels don't fit buttons
  1493.   #define TOUCH_UI_FIT_TEXT
  1494.  
  1495.   // Allow language selection from menu at run-time (otherwise use LCD_LANGUAGE)
  1496.   //#define LCD_LANGUAGE_1 en
  1497.   //#define LCD_LANGUAGE_2 fr
  1498.   //#define LCD_LANGUAGE_3 de
  1499.   //#define LCD_LANGUAGE_4 es
  1500.   //#define LCD_LANGUAGE_5 it
  1501.  
  1502.   // Use a numeric passcode for "Screen lock" keypad.
  1503.   // (recommended for smaller displays)
  1504.   //#define TOUCH_UI_PASSCODE
  1505.  
  1506.   // Output extra debug info for Touch UI events
  1507.   //#define TOUCH_UI_DEBUG
  1508.  
  1509.   // Developer menu (accessed by touching "About Printer" copyright text)
  1510.   //#define TOUCH_UI_DEVELOPER_MENU
  1511. #endif
  1512.  
  1513. //
  1514. // FSMC Graphical TFT
  1515. //
  1516. #if ENABLED(FSMC_GRAPHICAL_TFT)
  1517.   //#define TFT_MARLINUI_COLOR 0xFFFF // White
  1518.   //#define TFT_MARLINBG_COLOR 0x0000 // Black
  1519.   //#define TFT_DISABLED_COLOR 0x0003 // Almost black
  1520.   //#define TFT_BTCANCEL_COLOR 0xF800 // Red
  1521.   //#define TFT_BTARROWS_COLOR 0xDEE6 // 11011 110111 00110 Yellow
  1522.   //#define TFT_BTOKMENU_COLOR 0x145F // 00010 100010 11111 Cyan
  1523. #endif
  1524.  
  1525. //
  1526. // ADC Button Debounce
  1527. //
  1528. #if HAS_ADC_BUTTONS
  1529.   #define ADC_BUTTON_DEBOUNCE_DELAY 16  // Increase if buttons bounce or repeat too fast
  1530. #endif
  1531.  
  1532. // @section safety
  1533.  
  1534. /**
  1535.  * The watchdog hardware timer will do a reset and disable all outputs
  1536.  * if the firmware gets too overloaded to read the temperature sensors.
  1537.  *
  1538.  * If you find that watchdog reboot causes your AVR board to hang forever,
  1539.  * enable WATCHDOG_RESET_MANUAL to use a custom timer instead of WDTO.
  1540.  * NOTE: This method is less reliable as it can only catch hangups while
  1541.  * interrupts are enabled.
  1542.  */
  1543. #define USE_WATCHDOG
  1544. #if ENABLED(USE_WATCHDOG)
  1545.   //#define WATCHDOG_RESET_MANUAL
  1546. #endif
  1547.  
  1548. // @section lcd
  1549.  
  1550. /**
  1551.  * Babystepping enables movement of the axes by tiny increments without changing
  1552.  * the current position values. This feature is used primarily to adjust the Z
  1553.  * axis in the first layer of a print in real-time.
  1554.  *
  1555.  * Warning: Does not respect endstops!
  1556.  */
  1557. #define BABYSTEPPING
  1558. #if ENABLED(BABYSTEPPING)
  1559.   //#define INTEGRATED_BABYSTEPPING         // EXPERIMENTAL integration of babystepping into the Stepper ISR
  1560.   //#define BABYSTEP_WITHOUT_HOMING
  1561.   //#define BABYSTEP_XY                     // Also enable X/Y Babystepping. Not supported on DELTA!
  1562.   #define BABYSTEP_INVERT_Z false           // Change if Z babysteps should go the other way
  1563.   //#define BABYSTEP_MILLIMETER_UNITS       // Specify BABYSTEP_MULTIPLICATOR_(XY|Z) in mm instead of micro-steps
  1564.   #define BABYSTEP_MULTIPLICATOR_Z  1       // (steps or mm) Steps or millimeter distance for each Z babystep
  1565.   #define BABYSTEP_MULTIPLICATOR_XY 1       // (steps or mm) Steps or millimeter distance for each XY babystep
  1566.  
  1567.   #define DOUBLECLICK_FOR_Z_BABYSTEPPING    // Double-click on the Status Screen for Z Babystepping.
  1568.   #if ENABLED(DOUBLECLICK_FOR_Z_BABYSTEPPING)
  1569.     #define DOUBLECLICK_MAX_INTERVAL 1250   // Maximum interval between clicks, in milliseconds.
  1570.                                             // Note: Extra time may be added to mitigate controller latency.
  1571.     //#define BABYSTEP_ALWAYS_AVAILABLE     // Allow babystepping at all times (not just during movement).
  1572.     //#define MOVE_Z_WHEN_IDLE              // Jump to the move Z menu on doubleclick when printer is idle.
  1573.     #if ENABLED(MOVE_Z_WHEN_IDLE)
  1574.       #define MOVE_Z_IDLE_MULTIPLICATOR 1   // Multiply 1mm by this factor for the move step size.
  1575.     #endif
  1576.   #endif
  1577.  
  1578.   //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
  1579.  
  1580.   #define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
  1581.   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
  1582.     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets
  1583.     #define BABYSTEP_ZPROBE_GFX_OVERLAY   // Enable graphical overlay on Z-offset editor
  1584.   #endif
  1585. #endif
  1586.  
  1587. // @section extruder
  1588.  
  1589. /**
  1590.  * Linear Pressure Control v1.5
  1591.  *
  1592.  * Assumption: advance [steps] = k * (delta velocity [steps/s])
  1593.  * K=0 means advance disabled.
  1594.  *
  1595.  * NOTE: K values for LIN_ADVANCE 1.5 differ from earlier versions!
  1596.  *
  1597.  * Set K around 0.22 for 3mm PLA Direct Drive with ~6.5cm between the drive gear and heatbreak.
  1598.  * Larger K values will be needed for flexible filament and greater distances.
  1599.  * If this algorithm produces a higher speed offset than the extruder can handle (compared to E jerk)
  1600.  * print acceleration will be reduced during the affected moves to keep within the limit.
  1601.  *
  1602.  * See https://marlinfw.org/docs/features/lin_advance.html for full instructions.
  1603.  */
  1604. //#define LIN_ADVANCE
  1605. #if ENABLED(LIN_ADVANCE)
  1606.   //#define EXTRA_LIN_ADVANCE_K // Enable for second linear advance constants
  1607.   #define LIN_ADVANCE_K 0.22    // Unit: mm compression per 1mm/s extruder speed
  1608.   //#define LA_DEBUG            // If enabled, this will generate debug information output over USB.
  1609.   //#define EXPERIMENTAL_SCURVE // Enable this option to permit S-Curve Acceleration
  1610. #endif
  1611.  
  1612. // @section leveling
  1613.  
  1614. /**
  1615.  * Points to probe for all 3-point Leveling procedures.
  1616.  * Override if the automatically selected points are inadequate.
  1617.  */
  1618. #if EITHER(AUTO_BED_LEVELING_3POINT, AUTO_BED_LEVELING_UBL)
  1619.   //#define PROBE_PT_1_X 15
  1620.   //#define PROBE_PT_1_Y 180
  1621.   //#define PROBE_PT_2_X 15
  1622.   //#define PROBE_PT_2_Y 20
  1623.   //#define PROBE_PT_3_X 170
  1624.   //#define PROBE_PT_3_Y 20
  1625. #endif
  1626.  
  1627. /**
  1628.  * Probing Margins
  1629.  *
  1630.  * Override PROBING_MARGIN for each side of the build plate
  1631.  * Useful to get probe points to exact positions on targets or
  1632.  * to allow leveling to avoid plate clamps on only specific
  1633.  * sides of the bed. With NOZZLE_AS_PROBE negative values are
  1634.  * allowed, to permit probing outside the bed.
  1635.  *
  1636.  * If you are replacing the prior *_PROBE_BED_POSITION options,
  1637.  * LEFT and FRONT values in most cases will map directly over
  1638.  * RIGHT and REAR would be the inverse such as
  1639.  * (X/Y_BED_SIZE - RIGHT/BACK_PROBE_BED_POSITION)
  1640.  *
  1641.  * This will allow all positions to match at compilation, however
  1642.  * should the probe position be modified with M851XY then the
  1643.  * probe points will follow. This prevents any change from causing
  1644.  * the probe to be unable to reach any points.
  1645.  */
  1646. #if PROBE_SELECTED && !IS_KINEMATIC
  1647.   //#define PROBING_MARGIN_LEFT PROBING_MARGIN
  1648.   //#define PROBING_MARGIN_RIGHT PROBING_MARGIN
  1649.   //#define PROBING_MARGIN_FRONT PROBING_MARGIN
  1650.   //#define PROBING_MARGIN_BACK PROBING_MARGIN
  1651. #endif
  1652.  
  1653. #if EITHER(MESH_BED_LEVELING, AUTO_BED_LEVELING_UBL)
  1654.   // Override the mesh area if the automatic (max) area is too large
  1655.   //#define MESH_MIN_X MESH_INSET
  1656.   //#define MESH_MIN_Y MESH_INSET
  1657.   //#define MESH_MAX_X X_BED_SIZE - (MESH_INSET)
  1658.   //#define MESH_MAX_Y Y_BED_SIZE - (MESH_INSET)
  1659. #endif
  1660.  
  1661. /**
  1662.  * Repeatedly attempt G29 leveling until it succeeds.
  1663.  * Stop after G29_MAX_RETRIES attempts.
  1664.  */
  1665. //#define G29_RETRY_AND_RECOVER
  1666. #if ENABLED(G29_RETRY_AND_RECOVER)
  1667.   #define G29_MAX_RETRIES 3
  1668.   #define G29_HALT_ON_FAILURE
  1669.   /**
  1670.    * Specify the GCODE commands that will be executed when leveling succeeds,
  1671.    * between attempts, and after the maximum number of retries have been tried.
  1672.    */
  1673.   #define G29_SUCCESS_COMMANDS "M117 Bed leveling done."
  1674.   #define G29_RECOVER_COMMANDS "M117 Probe failed. Rewiping.\nG28\nG12 P0 S12 T0"
  1675.   #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"
  1676.  
  1677. #endif
  1678.  
  1679. /**
  1680.  * Thermal Probe Compensation
  1681.  * Probe measurements are adjusted to compensate for temperature distortion.
  1682.  * Use G76 to calibrate this feature. Use M871 to set values manually.
  1683.  * For a more detailed explanation of the process see G76_M871.cpp.
  1684.  */
  1685. #if HAS_BED_PROBE && TEMP_SENSOR_PROBE && TEMP_SENSOR_BED
  1686.   // Enable thermal first layer compensation using bed and probe temperatures
  1687.   #define PROBE_TEMP_COMPENSATION
  1688.  
  1689.   // Add additional compensation depending on hotend temperature
  1690.   // Note: this values cannot be calibrated and have to be set manually
  1691.   #if ENABLED(PROBE_TEMP_COMPENSATION)
  1692.     // Park position to wait for probe cooldown
  1693.     #define PTC_PARK_POS   { 0, 0, 100 }
  1694.  
  1695.     // Probe position to probe and wait for probe to reach target temperature
  1696.     #define PTC_PROBE_POS  { 90, 100 }
  1697.  
  1698.     // Enable additional compensation using hotend temperature
  1699.     // Note: this values cannot be calibrated automatically but have to be set manually
  1700.     //#define USE_TEMP_EXT_COMPENSATION
  1701.  
  1702.     // Probe temperature calibration generates a table of values starting at PTC_SAMPLE_START
  1703.     // (e.g. 30), in steps of PTC_SAMPLE_RES (e.g. 5) with PTC_SAMPLE_COUNT (e.g. 10) samples.
  1704.  
  1705.     //#define PTC_SAMPLE_START  30.0f
  1706.     //#define PTC_SAMPLE_RES    5.0f
  1707.     //#define PTC_SAMPLE_COUNT  10U
  1708.  
  1709.     // Bed temperature calibration builds a similar table.
  1710.  
  1711.     //#define BTC_SAMPLE_START  60.0f
  1712.     //#define BTC_SAMPLE_RES    5.0f
  1713.     //#define BTC_SAMPLE_COUNT  10U
  1714.  
  1715.     // The temperature the probe should be at while taking measurements during bed temperature
  1716.     // calibration.
  1717.     //#define BTC_PROBE_TEMP 30.0f
  1718.  
  1719.     // Height above Z=0.0f to raise the nozzle. Lowering this can help the probe to heat faster.
  1720.     // Note: the Z=0.0f offset is determined by the probe offset which can be set using M851.
  1721.     //#define PTC_PROBE_HEATING_OFFSET 0.5f
  1722.  
  1723.     // Height to raise the Z-probe between heating and taking the next measurement. Some probes
  1724.     // may fail to untrigger if they have been triggered for a long time, which can be solved by
  1725.     // increasing the height the probe is raised to.
  1726.     //#define PTC_PROBE_RAISE 15U
  1727.  
  1728.     // If the probe is outside of the defined range, use linear extrapolation using the closest
  1729.     // point and the PTC_LINEAR_EXTRAPOLATION'th next point. E.g. if set to 4 it will use data[0]
  1730.     // and data[4] to perform linear extrapolation for values below PTC_SAMPLE_START.
  1731.     //#define PTC_LINEAR_EXTRAPOLATION 4
  1732.   #endif
  1733. #endif
  1734.  
  1735. // @section extras
  1736.  
  1737. //
  1738. // G60/G61 Position Save and Return
  1739. //
  1740. //#define SAVED_POSITIONS 1         // Each saved position slot costs 12 bytes
  1741.  
  1742. //
  1743. // G2/G3 Arc Support
  1744. //
  1745. #define ARC_SUPPORT                 // Disable this feature to save ~3226 bytes
  1746. #if ENABLED(ARC_SUPPORT)
  1747.   #define MM_PER_ARC_SEGMENT      1 // (mm) Length (or minimum length) of each arc segment
  1748.   //#define ARC_SEGMENTS_PER_R    1 // Max segment length, MM_PER = Min
  1749.   #define MIN_ARC_SEGMENTS       24 // Minimum number of segments in a complete circle
  1750.   //#define ARC_SEGMENTS_PER_SEC 50 // Use feedrate to choose segment length (with MM_PER_ARC_SEGMENT as the minimum)
  1751.   #define N_ARC_CORRECTION       25 // Number of interpolated segments between corrections
  1752.   //#define ARC_P_CIRCLES           // Enable the 'P' parameter to specify complete circles
  1753.   //#define CNC_WORKSPACE_PLANES    // Allow G2/G3 to operate in XY, ZX, or YZ planes
  1754. #endif
  1755.  
  1756. // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
  1757. //#define BEZIER_CURVE_SUPPORT
  1758.  
  1759. /**
  1760.  * Direct Stepping
  1761.  *
  1762.  * Comparable to the method used by Klipper, G6 direct stepping significantly
  1763.  * reduces motion calculations, increases top printing speeds, and results in
  1764.  * less step aliasing by calculating all motions in advance.
  1765.  * Preparing your G-code: https://github.com/colinrgodsey/step-daemon
  1766.  */
  1767. //#define DIRECT_STEPPING
  1768.  
  1769. /**
  1770.  * G38 Probe Target
  1771.  *
  1772.  * This option adds G38.2 and G38.3 (probe towards target)
  1773.  * and optionally G38.4 and G38.5 (probe away from target).
  1774.  * Set MULTIPLE_PROBING for G38 to probe more than once.
  1775.  */
  1776. //#define G38_PROBE_TARGET
  1777. #if ENABLED(G38_PROBE_TARGET)
  1778.   //#define G38_PROBE_AWAY        // Include G38.4 and G38.5 to probe away from target
  1779.   #define G38_MINIMUM_MOVE 0.0275 // (mm) Minimum distance that will produce a move.
  1780. #endif
  1781.  
  1782. // Moves (or segments) with fewer steps than this will be joined with the next move
  1783. #define MIN_STEPS_PER_SEGMENT 6
  1784.  
  1785. /**
  1786.  * Minimum delay before and after setting the stepper DIR (in ns)
  1787.  *     0 : No delay (Expect at least 10µS since one Stepper ISR must transpire)
  1788.  *    20 : Minimum for TMC2xxx drivers
  1789.  *   200 : Minimum for A4988 drivers
  1790.  *   400 : Minimum for A5984 drivers
  1791.  *   500 : Minimum for LV8729 drivers (guess, no info in datasheet)
  1792.  *   650 : Minimum for DRV8825 drivers
  1793.  *  1500 : Minimum for TB6600 drivers (guess, no info in datasheet)
  1794.  * 15000 : Minimum for TB6560 drivers (guess, no info in datasheet)
  1795.  *
  1796.  * Override the default value based on the driver type set in Configuration.h.
  1797.  */
  1798. //#define MINIMUM_STEPPER_POST_DIR_DELAY 650
  1799. //#define MINIMUM_STEPPER_PRE_DIR_DELAY 650
  1800.  
  1801. /**
  1802.  * Minimum stepper driver pulse width (in µs)
  1803.  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
  1804.  *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
  1805.  *   1 : Minimum for A4988 and A5984 stepper drivers
  1806.  *   2 : Minimum for DRV8825 stepper drivers
  1807.  *   3 : Minimum for TB6600 stepper drivers
  1808.  *  30 : Minimum for TB6560 stepper drivers
  1809.  *
  1810.  * Override the default value based on the driver type set in Configuration.h.
  1811.  */
  1812. //#define MINIMUM_STEPPER_PULSE 2
  1813.  
  1814. /**
  1815.  * Maximum stepping rate (in Hz) the stepper driver allows
  1816.  *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
  1817.  *  5000000 : Maximum for TMC2xxx stepper drivers
  1818.  *  1000000 : Maximum for LV8729 stepper driver
  1819.  *  500000  : Maximum for A4988 stepper driver
  1820.  *  250000  : Maximum for DRV8825 stepper driver
  1821.  *  150000  : Maximum for TB6600 stepper driver
  1822.  *   15000  : Maximum for TB6560 stepper driver
  1823.  *
  1824.  * Override the default value based on the driver type set in Configuration.h.
  1825.  */
  1826. //#define MAXIMUM_STEPPER_RATE 250000
  1827.  
  1828. // @section temperature
  1829.  
  1830. // Control heater 0 and heater 1 in parallel.
  1831. //#define HEATERS_PARALLEL
  1832.  
  1833. //===========================================================================
  1834. //================================= Buffers =================================
  1835. //===========================================================================
  1836.  
  1837. // @section motion
  1838.  
  1839. // The number of linear moves that can be in the planner at once.
  1840. // The value of BLOCK_BUFFER_SIZE must be a power of 2 (e.g. 8, 16, 32)
  1841. #if BOTH(SDSUPPORT, DIRECT_STEPPING)
  1842.   #define BLOCK_BUFFER_SIZE  8
  1843. #elif ENABLED(SDSUPPORT)
  1844.   #define BLOCK_BUFFER_SIZE 16
  1845. #else
  1846.   #define BLOCK_BUFFER_SIZE 16
  1847. #endif
  1848.  
  1849. // @section serial
  1850.  
  1851. // The ASCII buffer for serial input
  1852. #define MAX_CMD_SIZE 96
  1853. #define BUFSIZE 4
  1854.  
  1855. // Transmission to Host Buffer Size
  1856. // To save 386 bytes of PROGMEM (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
  1857. // To buffer a simple "ok" you need 4 bytes.
  1858. // For ADVANCED_OK (M105) you need 32 bytes.
  1859. // For debug-echo: 128 bytes for the optimal speed.
  1860. // Other output doesn't need to be that speedy.
  1861. // :[0, 2, 4, 8, 16, 32, 64, 128, 256]
  1862. #define TX_BUFFER_SIZE 0
  1863.  
  1864. // Host Receive Buffer Size
  1865. // Without XON/XOFF flow control (see SERIAL_XON_XOFF below) 32 bytes should be enough.
  1866. // To use flow control, set this buffer size to at least 1024 bytes.
  1867. // :[0, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048]
  1868. //#define RX_BUFFER_SIZE 1024
  1869.  
  1870. #if RX_BUFFER_SIZE >= 1024
  1871.   // Enable to have the controller send XON/XOFF control characters to
  1872.   // the host to signal the RX buffer is becoming full.
  1873.   //#define SERIAL_XON_XOFF
  1874. #endif
  1875.  
  1876. // Add M575 G-code to change the baud rate
  1877. //#define BAUD_RATE_GCODE
  1878.  
  1879. #if ENABLED(SDSUPPORT)
  1880.   // Enable this option to collect and display the maximum
  1881.   // RX queue usage after transferring a file to SD.
  1882.   //#define SERIAL_STATS_MAX_RX_QUEUED
  1883.  
  1884.   // Enable this option to collect and display the number
  1885.   // of dropped bytes after a file transfer to SD.
  1886.   //#define SERIAL_STATS_DROPPED_RX
  1887. #endif
  1888.  
  1889. /**
  1890.  * Emergency Command Parser
  1891.  *
  1892.  * Add a low-level parser to intercept certain commands as they
  1893.  * enter the serial receive buffer, so they cannot be blocked.
  1894.  * Currently handles M108, M112, M410, M876
  1895.  * NOTE: Not yet implemented for all platforms.
  1896.  */
  1897. //#define EMERGENCY_PARSER
  1898.  
  1899. // Bad Serial-connections can miss a received command by sending an 'ok'
  1900. // Therefore some clients abort after 30 seconds in a timeout.
  1901. // Some other clients start sending commands while receiving a 'wait'.
  1902. // This "wait" is only sent when the buffer is empty. 1 second is a good value here.
  1903. //#define NO_TIMEOUTS 1000 // Milliseconds
  1904.  
  1905. // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
  1906. //#define ADVANCED_OK
  1907.  
  1908. // Printrun may have trouble receiving long strings all at once.
  1909. // This option inserts short delays between lines of serial output.
  1910. #define SERIAL_OVERRUN_PROTECTION
  1911.  
  1912. // For serial echo, the number of digits after the decimal point
  1913. //#define SERIAL_FLOAT_PRECISION 4
  1914.  
  1915. // @section extras
  1916.  
  1917. /**
  1918.  * Extra Fan Speed
  1919.  * Adds a secondary fan speed for each print-cooling fan.
  1920.  *   'M106 P<fan> T3-255' : Set a secondary speed for <fan>
  1921.  *   'M106 P<fan> T2'     : Use the set secondary speed
  1922.  *   'M106 P<fan> T1'     : Restore the previous fan speed
  1923.  */
  1924. //#define EXTRA_FAN_SPEED
  1925.  
  1926. /**
  1927.  * Firmware-based and LCD-controlled retract
  1928.  *
  1929.  * Add G10 / G11 commands for automatic firmware-based retract / recover.
  1930.  * Use M207 and M208 to define parameters for retract / recover.
  1931.  *
  1932.  * Use M209 to enable or disable auto-retract.
  1933.  * With auto-retract enabled, all G1 E moves within the set range
  1934.  * will be converted to firmware-based retract/recover moves.
  1935.  *
  1936.  * Be sure to turn off auto-retract during filament change.
  1937.  *
  1938.  * Note that M207 / M208 / M209 settings are saved to EEPROM.
  1939.  *
  1940.  */
  1941. //#define FWRETRACT
  1942. #if ENABLED(FWRETRACT)
  1943.   #define FWRETRACT_AUTORETRACT           // Override slicer retractions
  1944.   #if ENABLED(FWRETRACT_AUTORETRACT)
  1945.     #define MIN_AUTORETRACT 0.1           // (mm) Don't convert E moves under this length
  1946.     #define MAX_AUTORETRACT 10.0          // (mm) Don't convert E moves over this length
  1947.   #endif
  1948.   #define RETRACT_LENGTH 3                // (mm) Default retract length (positive value)
  1949.   #define RETRACT_LENGTH_SWAP 13          // (mm) Default swap retract length (positive value)
  1950.   #define RETRACT_FEEDRATE 45             // (mm/s) Default feedrate for retracting
  1951.   #define RETRACT_ZRAISE 0                // (mm) Default retract Z-raise
  1952.   #define RETRACT_RECOVER_LENGTH 0        // (mm) Default additional recover length (added to retract length on recover)
  1953.   #define RETRACT_RECOVER_LENGTH_SWAP 0   // (mm) Default additional swap recover length (added to retract length on recover from toolchange)
  1954.   #define RETRACT_RECOVER_FEEDRATE 8      // (mm/s) Default feedrate for recovering from retraction
  1955.   #define RETRACT_RECOVER_FEEDRATE_SWAP 8 // (mm/s) Default feedrate for recovering from swap retraction
  1956.   #if ENABLED(MIXING_EXTRUDER)
  1957.     //#define RETRACT_SYNC_MIXING         // Retract and restore all mixing steppers simultaneously
  1958.   #endif
  1959. #endif
  1960.  
  1961. /**
  1962.  * Universal tool change settings.
  1963.  * Applies to all types of extruders except where explicitly noted.
  1964.  */
  1965. #if EXTRUDERS > 1
  1966.   // Z raise distance for tool-change, as needed for some extruders
  1967.   #define TOOLCHANGE_ZRAISE                 2 // (mm)
  1968.   //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
  1969.   //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
  1970.   #if ENABLED(TOOLCHANGE_NO_RETURN)
  1971.     //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
  1972.   #endif
  1973.  
  1974.   /**
  1975.    * Retract and prime filament on tool-change to reduce
  1976.    * ooze and stringing and to get cleaner transitions.
  1977.    */
  1978.   //#define TOOLCHANGE_FILAMENT_SWAP
  1979.   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
  1980.     // Load / Unload
  1981.     #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
  1982.     #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
  1983.     #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
  1984.     #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
  1985.  
  1986.     // Longer prime to clean out a SINGLENOZZLE
  1987.     #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
  1988.     #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
  1989.     #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
  1990.  
  1991.     // Cool after prime to reduce stringing
  1992.     #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
  1993.     #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
  1994.     #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
  1995.  
  1996.     // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
  1997.     // (May break filament if not retracted beforehand.)
  1998.     //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
  1999.  
  2000.     // Prime on the first T0 (If other, TOOLCHANGE_FS_INIT_BEFORE_SWAP applied)
  2001.     // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
  2002.     //#define TOOLCHANGE_FS_PRIME_FIRST_USED
  2003.  
  2004.     /**
  2005.      * Tool Change Migration
  2006.      * This feature provides G-code and LCD options to switch tools mid-print.
  2007.      * All applicable tool properties are migrated so the print can continue.
  2008.      * Tools must be closely matching and other restrictions may apply.
  2009.      * Useful to:
  2010.      *   - Change filament color without interruption
  2011.      *   - Switch spools automatically on filament runout
  2012.      *   - Switch to a different nozzle on an extruder jam
  2013.      */
  2014.     #define TOOLCHANGE_MIGRATION_FEATURE
  2015.  
  2016.   #endif
  2017.  
  2018.   /**
  2019.    * Position to park head during tool change.
  2020.    * Doesn't apply to SWITCHING_TOOLHEAD, DUAL_X_CARRIAGE, or PARKING_EXTRUDER
  2021.    */
  2022.   //#define TOOLCHANGE_PARK
  2023.   #if ENABLED(TOOLCHANGE_PARK)
  2024.     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
  2025.     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
  2026.     //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
  2027.     //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
  2028.   #endif
  2029. #endif // EXTRUDERS > 1
  2030.  
  2031. /**
  2032.  * Advanced Pause
  2033.  * Experimental feature for filament change support and for parking the nozzle when paused.
  2034.  * Adds the GCode M600 for initiating filament change.
  2035.  * If PARK_HEAD_ON_PAUSE enabled, adds the GCode M125 to pause printing and park the nozzle.
  2036.  *
  2037.  * Requires an LCD display.
  2038.  * Requires NOZZLE_PARK_FEATURE.
  2039.  * This feature is required for the default FILAMENT_RUNOUT_SCRIPT.
  2040.  */
  2041. //#define ADVANCED_PAUSE_FEATURE
  2042. #if ENABLED(ADVANCED_PAUSE_FEATURE)
  2043.   #define PAUSE_PARK_RETRACT_FEEDRATE         60  // (mm/s) Initial retract feedrate.
  2044.   #define PAUSE_PARK_RETRACT_LENGTH            2  // (mm) Initial retract.
  2045.                                                   // This short retract is done immediately, before parking the nozzle.
  2046.   #define FILAMENT_CHANGE_UNLOAD_FEEDRATE     10  // (mm/s) Unload filament feedrate. This can be pretty fast.
  2047.   #define FILAMENT_CHANGE_UNLOAD_ACCEL        25  // (mm/s^2) Lower acceleration may allow a faster feedrate.
  2048.   #define FILAMENT_CHANGE_UNLOAD_LENGTH      100  // (mm) The length of filament for a complete unload.
  2049.                                                   //   For Bowden, the full length of the tube and nozzle.
  2050.                                                   //   For direct drive, the full length of the nozzle.
  2051.                                                   //   Set to 0 for manual unloading.
  2052.   #define FILAMENT_CHANGE_SLOW_LOAD_FEEDRATE   6  // (mm/s) Slow move when starting load.
  2053.   #define FILAMENT_CHANGE_SLOW_LOAD_LENGTH     0  // (mm) Slow length, to allow time to insert material.
  2054.                                                   // 0 to disable start loading and skip to fast load only
  2055.   #define FILAMENT_CHANGE_FAST_LOAD_FEEDRATE   6  // (mm/s) Load filament feedrate. This can be pretty fast.
  2056.   #define FILAMENT_CHANGE_FAST_LOAD_ACCEL     25  // (mm/s^2) Lower acceleration may allow a faster feedrate.
  2057.   #define FILAMENT_CHANGE_FAST_LOAD_LENGTH     0  // (mm) Load length of filament, from extruder gear to nozzle.
  2058.                                                   //   For Bowden, the full length of the tube and nozzle.
  2059.                                                   //   For direct drive, the full length of the nozzle.
  2060.   //#define ADVANCED_PAUSE_CONTINUOUS_PURGE       // Purge continuously up to the purge length until interrupted.
  2061.   #define ADVANCED_PAUSE_PURGE_FEEDRATE        3  // (mm/s) Extrude feedrate (after loading). Should be slower than load feedrate.
  2062.   #define ADVANCED_PAUSE_PURGE_LENGTH         50  // (mm) Length to extrude after loading.
  2063.                                                   //   Set to 0 for manual extrusion.
  2064.                                                   //   Filament can be extruded repeatedly from the Filament Change menu
  2065.                                                   //   until extrusion is consistent, and to purge old filament.
  2066.   #define ADVANCED_PAUSE_RESUME_PRIME          0  // (mm) Extra distance to prime nozzle after returning from park.
  2067.   //#define ADVANCED_PAUSE_FANS_PAUSE             // Turn off print-cooling fans while the machine is paused.
  2068.  
  2069.                                                   // Filament Unload does a Retract, Delay, and Purge first:
  2070.   #define FILAMENT_UNLOAD_PURGE_RETRACT       13  // (mm) Unload initial retract length.
  2071.   #define FILAMENT_UNLOAD_PURGE_DELAY       5000  // (ms) Delay for the filament to cool after retract.
  2072.   #define FILAMENT_UNLOAD_PURGE_LENGTH         8  // (mm) An unretract is done, then this length is purged.
  2073.   #define FILAMENT_UNLOAD_PURGE_FEEDRATE      25  // (mm/s) feedrate to purge before unload
  2074.  
  2075.   #define PAUSE_PARK_NOZZLE_TIMEOUT           45  // (seconds) Time limit before the nozzle is turned off for safety.
  2076.   #define FILAMENT_CHANGE_ALERT_BEEPS         10  // Number of alert beeps to play when a response is needed.
  2077.   #define PAUSE_PARK_NO_STEPPER_TIMEOUT           // Enable for XYZ steppers to stay powered on during filament change.
  2078.  
  2079.   //#define PARK_HEAD_ON_PAUSE                    // Park the nozzle during pause and filament change.
  2080.   //#define HOME_BEFORE_FILAMENT_CHANGE           // If needed, home before parking for filament change
  2081.  
  2082.   //#define FILAMENT_LOAD_UNLOAD_GCODES           // Add M701/M702 Load/Unload G-codes, plus Load/Unload in the LCD Prepare menu.
  2083.   //#define FILAMENT_UNLOAD_ALL_EXTRUDERS         // Allow M702 to unload all extruders above a minimum target temp (as set by M302)
  2084. #endif
  2085.  
  2086. // @section tmc
  2087.  
  2088. /**
  2089.  * TMC26X Stepper Driver options
  2090.  *
  2091.  * The TMC26XStepper library is required for this stepper driver.
  2092.  * https://github.com/trinamic/TMC26XStepper
  2093.  */
  2094. #if HAS_DRIVER(TMC26X)
  2095.  
  2096.   #if AXIS_DRIVER_TYPE_X(TMC26X)
  2097.     #define X_MAX_CURRENT     1000  // (mA)
  2098.     #define X_SENSE_RESISTOR    91  // (mOhms)
  2099.     #define X_MICROSTEPS        16  // Number of microsteps
  2100.   #endif
  2101.  
  2102.   #if AXIS_DRIVER_TYPE_X2(TMC26X)
  2103.     #define X2_MAX_CURRENT    1000
  2104.     #define X2_SENSE_RESISTOR   91
  2105.     #define X2_MICROSTEPS       16
  2106.   #endif
  2107.  
  2108.   #if AXIS_DRIVER_TYPE_Y(TMC26X)
  2109.     #define Y_MAX_CURRENT     1000
  2110.     #define Y_SENSE_RESISTOR    91
  2111.     #define Y_MICROSTEPS        16
  2112.   #endif
  2113.  
  2114.   #if AXIS_DRIVER_TYPE_Y2(TMC26X)
  2115.     #define Y2_MAX_CURRENT    1000
  2116.     #define Y2_SENSE_RESISTOR   91
  2117.     #define Y2_MICROSTEPS       16
  2118.   #endif
  2119.  
  2120.   #if AXIS_DRIVER_TYPE_Z(TMC26X)
  2121.     #define Z_MAX_CURRENT     1000
  2122.     #define Z_SENSE_RESISTOR    91
  2123.     #define Z_MICROSTEPS        16
  2124.   #endif
  2125.  
  2126.   #if AXIS_DRIVER_TYPE_Z2(TMC26X)
  2127.     #define Z2_MAX_CURRENT    1000
  2128.     #define Z2_SENSE_RESISTOR   91
  2129.     #define Z2_MICROSTEPS       16
  2130.   #endif
  2131.  
  2132.   #if AXIS_DRIVER_TYPE_Z3(TMC26X)
  2133.     #define Z3_MAX_CURRENT    1000
  2134.     #define Z3_SENSE_RESISTOR   91
  2135.     #define Z3_MICROSTEPS       16
  2136.   #endif
  2137.  
  2138.   #if AXIS_DRIVER_TYPE_Z4(TMC26X)
  2139.     #define Z4_MAX_CURRENT    1000
  2140.     #define Z4_SENSE_RESISTOR   91
  2141.     #define Z4_MICROSTEPS       16
  2142.   #endif
  2143.  
  2144.   #if AXIS_DRIVER_TYPE_E0(TMC26X)
  2145.     #define E0_MAX_CURRENT    1000
  2146.     #define E0_SENSE_RESISTOR   91
  2147.     #define E0_MICROSTEPS       16
  2148.   #endif
  2149.  
  2150.   #if AXIS_DRIVER_TYPE_E1(TMC26X)
  2151.     #define E1_MAX_CURRENT    1000
  2152.     #define E1_SENSE_RESISTOR   91
  2153.     #define E1_MICROSTEPS       16
  2154.   #endif
  2155.  
  2156.   #if AXIS_DRIVER_TYPE_E2(TMC26X)
  2157.     #define E2_MAX_CURRENT    1000
  2158.     #define E2_SENSE_RESISTOR   91
  2159.     #define E2_MICROSTEPS       16
  2160.   #endif
  2161.  
  2162.   #if AXIS_DRIVER_TYPE_E3(TMC26X)
  2163.     #define E3_MAX_CURRENT    1000
  2164.     #define E3_SENSE_RESISTOR   91
  2165.     #define E3_MICROSTEPS       16
  2166.   #endif
  2167.  
  2168.   #if AXIS_DRIVER_TYPE_E4(TMC26X)
  2169.     #define E4_MAX_CURRENT    1000
  2170.     #define E4_SENSE_RESISTOR   91
  2171.     #define E4_MICROSTEPS       16
  2172.   #endif
  2173.  
  2174.   #if AXIS_DRIVER_TYPE_E5(TMC26X)
  2175.     #define E5_MAX_CURRENT    1000
  2176.     #define E5_SENSE_RESISTOR   91
  2177.     #define E5_MICROSTEPS       16
  2178.   #endif
  2179.  
  2180.   #if AXIS_DRIVER_TYPE_E6(TMC26X)
  2181.     #define E6_MAX_CURRENT    1000
  2182.     #define E6_SENSE_RESISTOR   91
  2183.     #define E6_MICROSTEPS       16
  2184.   #endif
  2185.  
  2186.   #if AXIS_DRIVER_TYPE_E7(TMC26X)
  2187.     #define E7_MAX_CURRENT    1000
  2188.     #define E7_SENSE_RESISTOR   91
  2189.     #define E7_MICROSTEPS       16
  2190.   #endif
  2191.  
  2192. #endif // TMC26X
  2193.  
  2194. // @section tmc_smart
  2195.  
  2196. /**
  2197.  * To use TMC2130, TMC2160, TMC2660, TMC5130, TMC5160 stepper drivers in SPI mode
  2198.  * connect your SPI pins to the hardware SPI interface on your board and define
  2199.  * the required CS pins in your `pins_MYBOARD.h` file. (e.g., RAMPS 1.4 uses AUX3
  2200.  * pins `X_CS_PIN 53`, `Y_CS_PIN 49`, etc.).
  2201.  * You may also use software SPI if you wish to use general purpose IO pins.
  2202.  *
  2203.  * To use TMC2208 stepper UART-configurable stepper drivers connect #_SERIAL_TX_PIN
  2204.  * to the driver side PDN_UART pin with a 1K resistor.
  2205.  * To use the reading capabilities, also connect #_SERIAL_RX_PIN to PDN_UART without
  2206.  * a resistor.
  2207.  * The drivers can also be used with hardware serial.
  2208.  *
  2209.  * TMCStepper library is required to use TMC stepper drivers.
  2210.  * https://github.com/teemuatlut/TMCStepper
  2211.  */
  2212. #if HAS_TRINAMIC_CONFIG
  2213.  
  2214.   #define HOLD_MULTIPLIER    0.5  // Scales down the holding current from run current
  2215.   #define INTERPOLATE       true  // Interpolate X/Y/Z_MICROSTEPS to 256
  2216.  
  2217.   #if AXIS_IS_TMC(X)
  2218.     #define X_CURRENT       580        // (mA) RMS current. Multiply by 1.414 for peak current.
  2219.     #define X_CURRENT_HOME  X_CURRENT  // (mA) RMS current for sensorless homing
  2220.     #define X_MICROSTEPS     16    // 0..256
  2221.     #define X_RSENSE          0.11
  2222.     #define X_CHAIN_POS      -1    // <=0 : Not chained. 1 : MCU MOSI connected. 2 : Next in chain, ...
  2223.   #endif
  2224.  
  2225.   #if AXIS_IS_TMC(X2)
  2226.     #define X2_CURRENT      800
  2227.     #define X2_CURRENT_HOME X2_CURRENT
  2228.     #define X2_MICROSTEPS    16
  2229.     #define X2_RSENSE         0.11
  2230.     #define X2_CHAIN_POS     -1
  2231.   #endif
  2232.  
  2233.   #if AXIS_IS_TMC(Y)
  2234.     #define Y_CURRENT       580
  2235.     #define Y_CURRENT_HOME  Y_CURRENT
  2236.     #define Y_MICROSTEPS     16
  2237.     #define Y_RSENSE          0.11
  2238.     #define Y_CHAIN_POS      -1
  2239.   #endif
  2240.  
  2241.   #if AXIS_IS_TMC(Y2)
  2242.     #define Y2_CURRENT      800
  2243.     #define Y2_CURRENT_HOME Y2_CURRENT
  2244.     #define Y2_MICROSTEPS    16
  2245.     #define Y2_RSENSE         0.11
  2246.     #define Y2_CHAIN_POS     -1
  2247.   #endif
  2248.  
  2249.   #if AXIS_IS_TMC(Z)
  2250.     #define Z_CURRENT       580
  2251.     #define Z_CURRENT_HOME  Z_CURRENT
  2252.     #define Z_MICROSTEPS     16
  2253.     #define Z_RSENSE          0.11
  2254.     #define Z_CHAIN_POS      -1
  2255.   #endif
  2256.  
  2257.   #if AXIS_IS_TMC(Z2)
  2258.     #define Z2_CURRENT      800
  2259.     #define Z2_CURRENT_HOME Z2_CURRENT
  2260.     #define Z2_MICROSTEPS    16
  2261.     #define Z2_RSENSE         0.11
  2262.     #define Z2_CHAIN_POS     -1
  2263.   #endif
  2264.  
  2265.   #if AXIS_IS_TMC(Z3)
  2266.     #define Z3_CURRENT      800
  2267.     #define Z3_CURRENT_HOME Z3_CURRENT
  2268.     #define Z3_MICROSTEPS    16
  2269.     #define Z3_RSENSE         0.11
  2270.     #define Z3_CHAIN_POS     -1
  2271.   #endif
  2272.  
  2273.   #if AXIS_IS_TMC(Z4)
  2274.     #define Z4_CURRENT      800
  2275.     #define Z4_CURRENT_HOME Z4_CURRENT
  2276.     #define Z4_MICROSTEPS    16
  2277.     #define Z4_RSENSE         0.11
  2278.     #define Z4_CHAIN_POS     -1
  2279.   #endif
  2280.  
  2281.   #if AXIS_IS_TMC(E0)
  2282.     #define E0_CURRENT      650
  2283.     #define E0_MICROSTEPS    16
  2284.     #define E0_RSENSE         0.11
  2285.     #define E0_CHAIN_POS     -1
  2286.   #endif
  2287.  
  2288.   #if AXIS_IS_TMC(E1)
  2289.     #define E1_CURRENT      800
  2290.     #define E1_MICROSTEPS    16
  2291.     #define E1_RSENSE         0.11
  2292.     #define E1_CHAIN_POS     -1
  2293.   #endif
  2294.  
  2295.   #if AXIS_IS_TMC(E2)
  2296.     #define E2_CURRENT      800
  2297.     #define E2_MICROSTEPS    16
  2298.     #define E2_RSENSE         0.11
  2299.     #define E2_CHAIN_POS     -1
  2300.   #endif
  2301.  
  2302.   #if AXIS_IS_TMC(E3)
  2303.     #define E3_CURRENT      800
  2304.     #define E3_MICROSTEPS    16
  2305.     #define E3_RSENSE         0.11
  2306.     #define E3_CHAIN_POS     -1
  2307.   #endif
  2308.  
  2309.   #if AXIS_IS_TMC(E4)
  2310.     #define E4_CURRENT      800
  2311.     #define E4_MICROSTEPS    16
  2312.     #define E4_RSENSE         0.11
  2313.     #define E4_CHAIN_POS     -1
  2314.   #endif
  2315.  
  2316.   #if AXIS_IS_TMC(E5)
  2317.     #define E5_CURRENT      800
  2318.     #define E5_MICROSTEPS    16
  2319.     #define E5_RSENSE         0.11
  2320.     #define E5_CHAIN_POS     -1
  2321.   #endif
  2322.  
  2323.   #if AXIS_IS_TMC(E6)
  2324.     #define E6_CURRENT      800
  2325.     #define E6_MICROSTEPS    16
  2326.     #define E6_RSENSE         0.11
  2327.     #define E6_CHAIN_POS     -1
  2328.   #endif
  2329.  
  2330.   #if AXIS_IS_TMC(E7)
  2331.     #define E7_CURRENT      800
  2332.     #define E7_MICROSTEPS    16
  2333.     #define E7_RSENSE         0.11
  2334.     #define E7_CHAIN_POS     -1
  2335.   #endif
  2336.  
  2337.   /**
  2338.    * Override default SPI pins for TMC2130, TMC2160, TMC2660, TMC5130 and TMC5160 drivers here.
  2339.    * The default pins can be found in your board's pins file.
  2340.    */
  2341.   //#define X_CS_PIN          -1
  2342.   //#define Y_CS_PIN          -1
  2343.   //#define Z_CS_PIN          -1
  2344.   //#define X2_CS_PIN         -1
  2345.   //#define Y2_CS_PIN         -1
  2346.   //#define Z2_CS_PIN         -1
  2347.   //#define Z3_CS_PIN         -1
  2348.   //#define E0_CS_PIN         -1
  2349.   //#define E1_CS_PIN         -1
  2350.   //#define E2_CS_PIN         -1
  2351.   //#define E3_CS_PIN         -1
  2352.   //#define E4_CS_PIN         -1
  2353.   //#define E5_CS_PIN         -1
  2354.   //#define E6_CS_PIN         -1
  2355.   //#define E7_CS_PIN         -1
  2356.  
  2357.   /**
  2358.    * Software option for SPI driven drivers (TMC2130, TMC2160, TMC2660, TMC5130 and TMC5160).
  2359.    * The default SW SPI pins are defined the respective pins files,
  2360.    * but you can override or define them here.
  2361.    */
  2362.   //#define TMC_USE_SW_SPI
  2363.   //#define TMC_SW_MOSI       -1
  2364.   //#define TMC_SW_MISO       -1
  2365.   //#define TMC_SW_SCK        -1
  2366.  
  2367.   /**
  2368.    * Four TMC2209 drivers can use the same HW/SW serial port with hardware configured addresses.
  2369.    * Set the address using jumpers on pins MS1 and MS2.
  2370.    * Address | MS1  | MS2
  2371.    *       0 | LOW  | LOW
  2372.    *       1 | HIGH | LOW
  2373.    *       2 | LOW  | HIGH
  2374.    *       3 | HIGH | HIGH
  2375.    *
  2376.    * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
  2377.    * on the same serial port, either here or in your board's pins file.
  2378.    */
  2379.   #define  X_SLAVE_ADDRESS 0
  2380.   #define  Y_SLAVE_ADDRESS 2
  2381.   #define  Z_SLAVE_ADDRESS 1
  2382.   #define X2_SLAVE_ADDRESS 0
  2383.   #define Y2_SLAVE_ADDRESS 0
  2384.   #define Z2_SLAVE_ADDRESS 0
  2385.   #define Z3_SLAVE_ADDRESS 0
  2386.   #define Z4_SLAVE_ADDRESS 0
  2387.   #define E0_SLAVE_ADDRESS 3
  2388.   #define E1_SLAVE_ADDRESS 0
  2389.   #define E2_SLAVE_ADDRESS 0
  2390.   #define E3_SLAVE_ADDRESS 0
  2391.   #define E4_SLAVE_ADDRESS 0
  2392.   #define E5_SLAVE_ADDRESS 0
  2393.   #define E6_SLAVE_ADDRESS 0
  2394.   #define E7_SLAVE_ADDRESS 0
  2395.  
  2396.   /**
  2397.    * Software enable
  2398.    *
  2399.    * Use for drivers that do not use a dedicated enable pin, but rather handle the same
  2400.    * function through a communication line such as SPI or UART.
  2401.    */
  2402.   //#define SOFTWARE_DRIVER_ENABLE
  2403.  
  2404.   /**
  2405.    * TMC2130, TMC2160, TMC2208, TMC2209, TMC5130 and TMC5160 only
  2406.    * Use Trinamic's ultra quiet stepping mode.
  2407.    * When disabled, Marlin will use spreadCycle stepping mode.
  2408.    */
  2409.   #define STEALTHCHOP_XY
  2410.   #define STEALTHCHOP_Z
  2411.   #define STEALTHCHOP_E
  2412.  
  2413.   /**
  2414.    * Optimize spreadCycle chopper parameters by using predefined parameter sets
  2415.    * or with the help of an example included in the library.
  2416.    * Provided parameter sets are
  2417.    * CHOPPER_DEFAULT_12V
  2418.    * CHOPPER_DEFAULT_19V
  2419.    * CHOPPER_DEFAULT_24V
  2420.    * CHOPPER_DEFAULT_36V
  2421.    * CHOPPER_09STEP_24V   // 0.9 degree steppers (24V)
  2422.    * CHOPPER_PRUSAMK3_24V // Imported parameters from the official Prusa firmware for MK3 (24V)
  2423.    * CHOPPER_MARLIN_119   // Old defaults from Marlin v1.1.9
  2424.    *
  2425.    * Define you own with
  2426.    * { <off_time[1..15]>, <hysteresis_end[-3..12]>, hysteresis_start[1..8] }
  2427.    */
  2428.   #define CHOPPER_TIMING CHOPPER_DEFAULT_24V
  2429.  
  2430.   /**
  2431.    * Monitor Trinamic drivers
  2432.    * for error conditions like overtemperature and short to ground.
  2433.    * To manage over-temp Marlin can decrease the driver current until the error condition clears.
  2434.    * Other detected conditions can be used to stop the current print.
  2435.    * Relevant G-codes:
  2436.    * M906 - Set or get motor current in milliamps using axis codes X, Y, Z, E. Report values if no axis codes given.
  2437.    * M911 - Report stepper driver overtemperature pre-warn condition.
  2438.    * M912 - Clear stepper driver overtemperature pre-warn condition flag.
  2439.    * M122 - Report driver parameters (Requires TMC_DEBUG)
  2440.    */
  2441.   #define MONITOR_DRIVER_STATUS
  2442.  
  2443.   #if ENABLED(MONITOR_DRIVER_STATUS)
  2444.     #define CURRENT_STEP_DOWN     50  // [mA]
  2445.     #define REPORT_CURRENT_CHANGE
  2446.     #define STOP_ON_ERROR
  2447.   #endif
  2448.  
  2449.   /**
  2450.    * TMC2130, TMC2160, TMC2208, TMC2209, TMC5130 and TMC5160 only
  2451.    * The driver will switch to spreadCycle when stepper speed is over HYBRID_THRESHOLD.
  2452.    * This mode allows for faster movements at the expense of higher noise levels.
  2453.    * STEALTHCHOP_(XY|Z|E) must be enabled to use HYBRID_THRESHOLD.
  2454.    * M913 X/Y/Z/E to live tune the setting
  2455.    */
  2456.   //#define HYBRID_THRESHOLD
  2457.  
  2458.   #define X_HYBRID_THRESHOLD     100  // [mm/s]
  2459.   #define X2_HYBRID_THRESHOLD    100
  2460.   #define Y_HYBRID_THRESHOLD     100
  2461.   #define Y2_HYBRID_THRESHOLD    100
  2462.   #define Z_HYBRID_THRESHOLD       3
  2463.   #define Z2_HYBRID_THRESHOLD      3
  2464.   #define Z3_HYBRID_THRESHOLD      3
  2465.   #define Z4_HYBRID_THRESHOLD      3
  2466.   #define E0_HYBRID_THRESHOLD     30
  2467.   #define E1_HYBRID_THRESHOLD     30
  2468.   #define E2_HYBRID_THRESHOLD     30
  2469.   #define E3_HYBRID_THRESHOLD     30
  2470.   #define E4_HYBRID_THRESHOLD     30
  2471.   #define E5_HYBRID_THRESHOLD     30
  2472.   #define E6_HYBRID_THRESHOLD     30
  2473.   #define E7_HYBRID_THRESHOLD     30
  2474.  
  2475.   /**
  2476.    * Use StallGuard2 to home / probe X, Y, Z.
  2477.    *
  2478.    * TMC2130, TMC2160, TMC2209, TMC2660, TMC5130, and TMC5160 only
  2479.    * Connect the stepper driver's DIAG1 pin to the X/Y endstop pin.
  2480.    * X, Y, and Z homing will always be done in spreadCycle mode.
  2481.    *
  2482.    * X/Y/Z_STALL_SENSITIVITY is the default stall threshold.
  2483.    * Use M914 X Y Z to set the stall threshold at runtime:
  2484.    *
  2485.    *  Sensitivity   TMC2209   Others
  2486.    *    HIGHEST       255      -64    (Too sensitive => False positive)
  2487.    *    LOWEST         0        63    (Too insensitive => No trigger)
  2488.    *
  2489.    * It is recommended to set HOMING_BUMP_MM to { 0, 0, 0 }.
  2490.    *
  2491.    * SPI_ENDSTOPS  *** Beta feature! *** TMC2130 Only ***
  2492.    * Poll the driver through SPI to determine load when homing.
  2493.    * Removes the need for a wire from DIAG1 to an endstop pin.
  2494.    *
  2495.    * IMPROVE_HOMING_RELIABILITY tunes acceleration and jerk when
  2496.    * homing and adds a guard period for endstop triggering.
  2497.    */
  2498.   //#define SENSORLESS_HOMING // StallGuard capable drivers only
  2499.  
  2500.   #if EITHER(SENSORLESS_HOMING, SENSORLESS_PROBING)
  2501.     // TMC2209: 0...255. TMC2130: -64...63
  2502.     #define X_STALL_SENSITIVITY  8
  2503.     #define X2_STALL_SENSITIVITY X_STALL_SENSITIVITY
  2504.     #define Y_STALL_SENSITIVITY  8
  2505.     #define Y2_STALL_SENSITIVITY Y_STALL_SENSITIVITY
  2506.     //#define Z_STALL_SENSITIVITY  8
  2507.     //#define Z2_STALL_SENSITIVITY Z_STALL_SENSITIVITY
  2508.     //#define Z3_STALL_SENSITIVITY Z_STALL_SENSITIVITY
  2509.     //#define Z4_STALL_SENSITIVITY Z_STALL_SENSITIVITY
  2510.     //#define SPI_ENDSTOPS              // TMC2130 only
  2511.     //#define IMPROVE_HOMING_RELIABILITY
  2512.   #endif
  2513.  
  2514.   /**
  2515.    * TMC Homing stepper phase.
  2516.    *
  2517.    * Improve homing repeatability by homing to stepper coil's nearest absolute
  2518.    * phase position. Trinamic drivers use a stepper phase table with 1024 values
  2519.    * spanning 4 full steps with 256 positions each (ergo, 1024 positions).
  2520.    * Full step positions (128, 384, 640, 896) have the highest holding torque.
  2521.    *
  2522.    * Values from 0..1023, -1 to disable homing phase for that axis.
  2523.    */
  2524.    //#define TMC_HOME_PHASE { 896, 896, 896 }
  2525.  
  2526.   /**
  2527.    * Beta feature!
  2528.    * Create a 50/50 square wave step pulse optimal for stepper drivers.
  2529.    */
  2530.   //#define SQUARE_WAVE_STEPPING
  2531.  
  2532.   /**
  2533.    * Enable M122 debugging command for TMC stepper drivers.
  2534.    * M122 S0/1 will enable continous reporting.
  2535.    */
  2536.   //#define TMC_DEBUG
  2537.  
  2538.   /**
  2539.    * You can set your own advanced settings by filling in predefined functions.
  2540.    * A list of available functions can be found on the library github page
  2541.    * https://github.com/teemuatlut/TMCStepper
  2542.    *
  2543.    * Example:
  2544.    * #define TMC_ADV() { \
  2545.    *   stepperX.diag0_otpw(1); \
  2546.    *   stepperY.intpol(0); \
  2547.    * }
  2548.    */
  2549.   #define TMC_ADV() {  }
  2550.  
  2551. #endif // HAS_TRINAMIC_CONFIG
  2552.  
  2553. // @section L64XX
  2554.  
  2555. /**
  2556.  * L64XX Stepper Driver options
  2557.  *
  2558.  * Arduino-L6470 library (0.8.0 or higher) is required.
  2559.  * https://github.com/ameyer/Arduino-L6470
  2560.  *
  2561.  * Requires the following to be defined in your pins_YOUR_BOARD file
  2562.  *     L6470_CHAIN_SCK_PIN
  2563.  *     L6470_CHAIN_MISO_PIN
  2564.  *     L6470_CHAIN_MOSI_PIN
  2565.  *     L6470_CHAIN_SS_PIN
  2566.  *     ENABLE_RESET_L64XX_CHIPS(Q)  where Q is 1 to enable and 0 to reset
  2567.  */
  2568.  
  2569. #if HAS_L64XX
  2570.  
  2571.   //#define L6470_CHITCHAT        // Display additional status info
  2572.  
  2573.   #if AXIS_IS_L64XX(X)
  2574.     #define X_MICROSTEPS       128  // Number of microsteps (VALID: 1, 2, 4, 8, 16, 32, 128) - L6474 max is 16
  2575.     #define X_OVERCURRENT     2000  // (mA) Current where the driver detects an over current
  2576.                                     //   L6470 & L6474 - VALID: 375 x (1 - 16) - 6A max - rounds down
  2577.                                     //   POWERSTEP01: VALID: 1000 x (1 - 32) - 32A max - rounds down
  2578.     #define X_STALLCURRENT    1500  // (mA) Current where the driver detects a stall (VALID: 31.25 * (1-128) -  4A max - rounds down)
  2579.                                     //   L6470 & L6474 - VALID: 31.25 * (1-128) -  4A max - rounds down
  2580.                                     //   POWERSTEP01: VALID: 200 x (1 - 32) - 6.4A max - rounds down
  2581.                                     //   L6474 - STALLCURRENT setting is used to set the nominal (TVAL) current
  2582.     #define X_MAX_VOLTAGE      127  // 0-255, Maximum effective voltage seen by stepper - not used by L6474
  2583.     #define X_CHAIN_POS         -1  // Position in SPI chain, 0=Not in chain, 1=Nearest MOSI
  2584.     #define X_SLEW_RATE          1  // 0-3, Slew 0 is slowest, 3 is fastest
  2585.   #endif
  2586.  
  2587.   #if AXIS_IS_L64XX(X2)
  2588.     #define X2_MICROSTEPS      128
  2589.     #define X2_OVERCURRENT    2000
  2590.     #define X2_STALLCURRENT   1500
  2591.     #define X2_MAX_VOLTAGE     127
  2592.     #define X2_CHAIN_POS        -1
  2593.     #define X2_SLEW_RATE         1
  2594.   #endif
  2595.  
  2596.   #if AXIS_IS_L64XX(Y)
  2597.     #define Y_MICROSTEPS       128
  2598.     #define Y_OVERCURRENT     2000
  2599.     #define Y_STALLCURRENT    1500
  2600.     #define Y_MAX_VOLTAGE      127
  2601.     #define Y_CHAIN_POS         -1
  2602.     #define Y_SLEW_RATE          1
  2603.   #endif
  2604.  
  2605.   #if AXIS_IS_L64XX(Y2)
  2606.     #define Y2_MICROSTEPS      128
  2607.     #define Y2_OVERCURRENT    2000
  2608.     #define Y2_STALLCURRENT   1500
  2609.     #define Y2_MAX_VOLTAGE     127
  2610.     #define Y2_CHAIN_POS        -1
  2611.     #define Y2_SLEW_RATE         1
  2612.   #endif
  2613.  
  2614.   #if AXIS_IS_L64XX(Z)
  2615.     #define Z_MICROSTEPS       128
  2616.     #define Z_OVERCURRENT     2000
  2617.     #define Z_STALLCURRENT    1500
  2618.     #define Z_MAX_VOLTAGE      127
  2619.     #define Z_CHAIN_POS         -1
  2620.     #define Z_SLEW_RATE          1
  2621.   #endif
  2622.  
  2623.   #if AXIS_IS_L64XX(Z2)
  2624.     #define Z2_MICROSTEPS      128
  2625.     #define Z2_OVERCURRENT    2000
  2626.     #define Z2_STALLCURRENT   1500
  2627.     #define Z2_MAX_VOLTAGE     127
  2628.     #define Z2_CHAIN_POS        -1
  2629.     #define Z2_SLEW_RATE         1
  2630.   #endif
  2631.  
  2632.   #if AXIS_IS_L64XX(Z3)
  2633.     #define Z3_MICROSTEPS      128
  2634.     #define Z3_OVERCURRENT    2000
  2635.     #define Z3_STALLCURRENT   1500
  2636.     #define Z3_MAX_VOLTAGE     127
  2637.     #define Z3_CHAIN_POS        -1
  2638.     #define Z3_SLEW_RATE         1
  2639.   #endif
  2640.  
  2641.   #if AXIS_IS_L64XX(Z4)
  2642.     #define Z4_MICROSTEPS      128
  2643.     #define Z4_OVERCURRENT    2000
  2644.     #define Z4_STALLCURRENT   1500
  2645.     #define Z4_MAX_VOLTAGE     127
  2646.     #define Z4_CHAIN_POS        -1
  2647.     #define Z4_SLEW_RATE         1
  2648.   #endif
  2649.  
  2650.   #if AXIS_IS_L64XX(E0)
  2651.     #define E0_MICROSTEPS      128
  2652.     #define E0_OVERCURRENT    2000
  2653.     #define E0_STALLCURRENT   1500
  2654.     #define E0_MAX_VOLTAGE     127
  2655.     #define E0_CHAIN_POS        -1
  2656.     #define E0_SLEW_RATE         1
  2657.   #endif
  2658.  
  2659.   #if AXIS_IS_L64XX(E1)
  2660.     #define E1_MICROSTEPS      128
  2661.     #define E1_OVERCURRENT    2000
  2662.     #define E1_STALLCURRENT   1500
  2663.     #define E1_MAX_VOLTAGE     127
  2664.     #define E1_CHAIN_POS        -1
  2665.     #define E1_SLEW_RATE         1
  2666.   #endif
  2667.  
  2668.   #if AXIS_IS_L64XX(E2)
  2669.     #define E2_MICROSTEPS      128
  2670.     #define E2_OVERCURRENT    2000
  2671.     #define E2_STALLCURRENT   1500
  2672.     #define E2_MAX_VOLTAGE     127
  2673.     #define E2_CHAIN_POS        -1
  2674.     #define E2_SLEW_RATE         1
  2675.   #endif
  2676.  
  2677.   #if AXIS_IS_L64XX(E3)
  2678.     #define E3_MICROSTEPS      128
  2679.     #define E3_OVERCURRENT    2000
  2680.     #define E3_STALLCURRENT   1500
  2681.     #define E3_MAX_VOLTAGE     127
  2682.     #define E3_CHAIN_POS        -1
  2683.     #define E3_SLEW_RATE         1
  2684.   #endif
  2685.  
  2686.   #if AXIS_IS_L64XX(E4)
  2687.     #define E4_MICROSTEPS      128
  2688.     #define E4_OVERCURRENT    2000
  2689.     #define E4_STALLCURRENT   1500
  2690.     #define E4_MAX_VOLTAGE     127
  2691.     #define E4_CHAIN_POS        -1
  2692.     #define E4_SLEW_RATE         1
  2693.   #endif
  2694.  
  2695.   #if AXIS_IS_L64XX(E5)
  2696.     #define E5_MICROSTEPS      128
  2697.     #define E5_OVERCURRENT    2000
  2698.     #define E5_STALLCURRENT   1500
  2699.     #define E5_MAX_VOLTAGE     127
  2700.     #define E5_CHAIN_POS        -1
  2701.     #define E5_SLEW_RATE         1
  2702.   #endif
  2703.  
  2704.   #if AXIS_IS_L64XX(E6)
  2705.     #define E6_MICROSTEPS      128
  2706.     #define E6_OVERCURRENT    2000
  2707.     #define E6_STALLCURRENT   1500
  2708.     #define E6_MAX_VOLTAGE     127
  2709.     #define E6_CHAIN_POS        -1
  2710.     #define E6_SLEW_RATE         1
  2711.   #endif
  2712.  
  2713.   #if AXIS_IS_L64XX(E7)
  2714.     #define E7_MICROSTEPS      128
  2715.     #define E7_OVERCURRENT    2000
  2716.     #define E7_STALLCURRENT   1500
  2717.     #define E7_MAX_VOLTAGE     127
  2718.     #define E7_CHAIN_POS        -1
  2719.     #define E7_SLEW_RATE         1
  2720.   #endif
  2721.  
  2722.   /**
  2723.    * Monitor L6470 drivers for error conditions like over temperature and over current.
  2724.    * In the case of over temperature Marlin can decrease the drive until the error condition clears.
  2725.    * Other detected conditions can be used to stop the current print.
  2726.    * Relevant G-codes:
  2727.    * 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.
  2728.    *         I not present or I0 or I1 - X, Y, Z or E0
  2729.    *         I2 - X2, Y2, Z2 or E1
  2730.    *         I3 - Z3 or E3
  2731.    *         I4 - Z4 or E4
  2732.    *         I5 - E5
  2733.    * M916 - Increase drive level until get thermal warning
  2734.    * M917 - Find minimum current thresholds
  2735.    * M918 - Increase speed until max or error
  2736.    * M122 S0/1 - Report driver parameters
  2737.    */
  2738.   //#define MONITOR_L6470_DRIVER_STATUS
  2739.  
  2740.   #if ENABLED(MONITOR_L6470_DRIVER_STATUS)
  2741.     #define KVAL_HOLD_STEP_DOWN     1
  2742.     //#define L6470_STOP_ON_ERROR
  2743.   #endif
  2744.  
  2745. #endif // HAS_L64XX
  2746.  
  2747. // @section i2cbus
  2748.  
  2749. //
  2750. // I2C Master ID for LPC176x LCD and Digital Current control
  2751. // Does not apply to other peripherals based on the Wire library.
  2752. //
  2753. //#define I2C_MASTER_ID  1  // Set a value from 0 to 2
  2754.  
  2755. /**
  2756.  * TWI/I2C BUS
  2757.  *
  2758.  * This feature is an EXPERIMENTAL feature so it shall not be used on production
  2759.  * machines. Enabling this will allow you to send and receive I2C data from slave
  2760.  * devices on the bus.
  2761.  *
  2762.  * ; Example #1
  2763.  * ; This macro send the string "Marlin" to the slave device with address 0x63 (99)
  2764.  * ; It uses multiple M260 commands with one B<base 10> arg
  2765.  * M260 A99  ; Target slave address
  2766.  * M260 B77  ; M
  2767.  * M260 B97  ; a
  2768.  * M260 B114 ; r
  2769.  * M260 B108 ; l
  2770.  * M260 B105 ; i
  2771.  * M260 B110 ; n
  2772.  * M260 S1   ; Send the current buffer
  2773.  *
  2774.  * ; Example #2
  2775.  * ; Request 6 bytes from slave device with address 0x63 (99)
  2776.  * M261 A99 B5
  2777.  *
  2778.  * ; Example #3
  2779.  * ; Example serial output of a M261 request
  2780.  * echo:i2c-reply: from:99 bytes:5 data:hello
  2781.  */
  2782.  
  2783. //#define EXPERIMENTAL_I2CBUS
  2784. #if ENABLED(EXPERIMENTAL_I2CBUS)
  2785.   #define I2C_SLAVE_ADDRESS  0  // Set a value from 8 to 127 to act as a slave
  2786. #endif
  2787.  
  2788. // @section extras
  2789.  
  2790. /**
  2791.  * Photo G-code
  2792.  * Add the M240 G-code to take a photo.
  2793.  * The photo can be triggered by a digital pin or a physical movement.
  2794.  */
  2795. //#define PHOTO_GCODE
  2796. #if ENABLED(PHOTO_GCODE)
  2797.   // A position to move to (and raise Z) before taking the photo
  2798.   //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise } (M240 X Y Z)
  2799.   //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back (M240 P)
  2800.   //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move (M240 R S)
  2801.  
  2802.   // Canon RC-1 or homebrew digital camera trigger
  2803.   // Data from: https://www.doc-diy.net/photo/rc-1_hacked/
  2804.   //#define PHOTOGRAPH_PIN 23
  2805.  
  2806.   // Canon Hack Development Kit
  2807.   // https://captain-slow.dk/2014/03/09/3d-printing-timelapses/
  2808.   //#define CHDK_PIN        4
  2809.  
  2810.   // Optional second move with delay to trigger the camera shutter
  2811.   //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos } (M240 I J)
  2812.  
  2813.   // Duration to hold the switch or keep CHDK_PIN high
  2814.   //#define PHOTO_SWITCH_MS   50 // (ms) (M240 D)
  2815.  
  2816.   /**
  2817.    * PHOTO_PULSES_US may need adjustment depending on board and camera model.
  2818.    * Pin must be running at 48.4kHz.
  2819.    * Be sure to use a PHOTOGRAPH_PIN which can rise and fall quick enough.
  2820.    * (e.g., MKS SBase temp sensor pin was too slow, so used P1.23 on J8.)
  2821.    *
  2822.    *  Example pulse data for Nikon: https://bit.ly/2FKD0Aq
  2823.    *                     IR Wiring: https://git.io/JvJf7
  2824.    */
  2825.   //#define PHOTO_PULSES_US { 2000, 27850, 400, 1580, 400, 3580, 400 }  // (µs) Durations for each 48.4kHz oscillation
  2826.   #ifdef PHOTO_PULSES_US
  2827.     #define PHOTO_PULSE_DELAY_US 13 // (µs) Approximate duration of each HIGH and LOW pulse in the oscillation
  2828.   #endif
  2829. #endif
  2830.  
  2831. /**
  2832.  * Spindle & Laser control
  2833.  *
  2834.  * Add the M3, M4, and M5 commands to turn the spindle/laser on and off, and
  2835.  * to set spindle speed, spindle direction, and laser power.
  2836.  *
  2837.  * SuperPid is a router/spindle speed controller used in the CNC milling community.
  2838.  * Marlin can be used to turn the spindle on and off. It can also be used to set
  2839.  * the spindle speed from 5,000 to 30,000 RPM.
  2840.  *
  2841.  * You'll need to select a pin for the ON/OFF function and optionally choose a 0-5V
  2842.  * hardware PWM pin for the speed control and a pin for the rotation direction.
  2843.  *
  2844.  * See https://marlinfw.org/docs/configuration/laser_spindle.html for more config details.
  2845.  */
  2846. //#define SPINDLE_FEATURE
  2847. //#define LASER_FEATURE
  2848. #if EITHER(SPINDLE_FEATURE, LASER_FEATURE)
  2849.   #define SPINDLE_LASER_ACTIVE_HIGH     false  // Set to "true" if the on/off function is active HIGH
  2850.   #define SPINDLE_LASER_PWM             true   // Set to "true" if your controller supports setting the speed/power
  2851.   #define SPINDLE_LASER_PWM_INVERT      false  // Set to "true" if the speed/power goes up when you want it to go slower
  2852.  
  2853.   #define SPINDLE_LASER_FREQUENCY       2500   // (Hz) Spindle/laser frequency (only on supported HALs: AVR and LPC)
  2854.  
  2855.   /**
  2856.    * Speed / Power can be set ('M3 S') and displayed in terms of:
  2857.    *  - PWM255  (S0 - S255)
  2858.    *  - PERCENT (S0 - S100)
  2859.    *  - RPM     (S0 - S50000)  Best for use with a spindle
  2860.    */
  2861.   #define CUTTER_POWER_UNIT PWM255
  2862.  
  2863.   /**
  2864.    * Relative Cutter Power
  2865.    * Normally, 'M3 O<power>' sets
  2866.    * OCR power is relative to the range SPEED_POWER_MIN...SPEED_POWER_MAX.
  2867.    * so input powers of 0...255 correspond to SPEED_POWER_MIN...SPEED_POWER_MAX
  2868.    * instead of normal range (0 to SPEED_POWER_MAX).
  2869.    * Best used with (e.g.) SuperPID router controller: S0 = 5,000 RPM and S255 = 30,000 RPM
  2870.    */
  2871.   //#define CUTTER_POWER_RELATIVE              // Set speed proportional to [SPEED_POWER_MIN...SPEED_POWER_MAX]
  2872.  
  2873.   #if ENABLED(SPINDLE_FEATURE)
  2874.     //#define SPINDLE_CHANGE_DIR               // Enable if your spindle controller can change spindle direction
  2875.     #define SPINDLE_CHANGE_DIR_STOP            // Enable if the spindle should stop before changing spin direction
  2876.     #define SPINDLE_INVERT_DIR          false  // Set to "true" if the spin direction is reversed
  2877.  
  2878.     #define SPINDLE_LASER_POWERUP_DELAY   5000 // (ms) Delay to allow the spindle/laser to come up to speed/power
  2879.     #define SPINDLE_LASER_POWERDOWN_DELAY 5000 // (ms) Delay to allow the spindle to stop
  2880.  
  2881.     /**
  2882.      * M3/M4 Power Equation
  2883.      *
  2884.      * Each tool uses different value ranges for speed / power control.
  2885.      * These parameters are used to convert between tool power units and PWM.
  2886.      *
  2887.      * Speed/Power = (PWMDC / 255 * 100 - SPEED_POWER_INTERCEPT) / SPEED_POWER_SLOPE
  2888.      * PWMDC = (spdpwr - SPEED_POWER_MIN) / (SPEED_POWER_MAX - SPEED_POWER_MIN) / SPEED_POWER_SLOPE
  2889.      */
  2890.     #define SPEED_POWER_INTERCEPT         0    // (%) 0-100 i.e., Minimum power percentage
  2891.     #define SPEED_POWER_MIN            5000    // (RPM)
  2892.     #define SPEED_POWER_MAX           30000    // (RPM) SuperPID router controller 0 - 30,000 RPM
  2893.     #define SPEED_POWER_STARTUP       25000    // (RPM) M3/M4 speed/power default (with no arguments)
  2894.  
  2895.   #else
  2896.  
  2897.     #define SPEED_POWER_INTERCEPT         0    // (%) 0-100 i.e., Minimum power percentage
  2898.     #define SPEED_POWER_MIN               0    // (%) 0-100
  2899.     #define SPEED_POWER_MAX             100    // (%) 0-100
  2900.     #define SPEED_POWER_STARTUP          80    // (%) M3/M4 speed/power default (with no arguments)
  2901.  
  2902.     /**
  2903.      * Enable inline laser power to be handled in the planner / stepper routines.
  2904.      * Inline power is specified by the I (inline) flag in an M3 command (e.g., M3 S20 I)
  2905.      * or by the 'S' parameter in G0/G1/G2/G3 moves (see LASER_MOVE_POWER).
  2906.      *
  2907.      * This allows the laser to keep in perfect sync with the planner and removes
  2908.      * the powerup/down delay since lasers require negligible time.
  2909.      */
  2910.     #define LASER_POWER_INLINE
  2911.  
  2912.     #if ENABLED(LASER_POWER_INLINE)
  2913.       /**
  2914.        * Scale the laser's power in proportion to the movement rate.
  2915.        *
  2916.        * - Sets the entry power proportional to the entry speed over the nominal speed.
  2917.        * - Ramps the power up every N steps to approximate the speed trapezoid.
  2918.        * - Due to the limited power resolution this is only approximate.
  2919.        */
  2920.       #define LASER_POWER_INLINE_TRAPEZOID
  2921.  
  2922.       /**
  2923.        * Continuously calculate the current power (nominal_power * current_rate / nominal_rate).
  2924.        * Required for accurate power with non-trapezoidal acceleration (e.g., S_CURVE_ACCELERATION).
  2925.        * This is a costly calculation so this option is discouraged on 8-bit AVR boards.
  2926.        *
  2927.        * LASER_POWER_INLINE_TRAPEZOID_CONT_PER defines how many step cycles there are between power updates. If your
  2928.        * board isn't able to generate steps fast enough (and you are using LASER_POWER_INLINE_TRAPEZOID_CONT), increase this.
  2929.        * Note that when this is zero it means it occurs every cycle; 1 means a delay wait one cycle then run, etc.
  2930.        */
  2931.       //#define LASER_POWER_INLINE_TRAPEZOID_CONT
  2932.  
  2933.       /**
  2934.        * Stepper iterations between power updates. Increase this value if the board
  2935.        * can't keep up with the processing demands of LASER_POWER_INLINE_TRAPEZOID_CONT.
  2936.        * Disable (or set to 0) to recalculate power on every stepper iteration.
  2937.        */
  2938.       //#define LASER_POWER_INLINE_TRAPEZOID_CONT_PER 10
  2939.  
  2940.       /**
  2941.        * Include laser power in G0/G1/G2/G3/G5 commands with the 'S' parameter
  2942.        */
  2943.       //#define LASER_MOVE_POWER
  2944.  
  2945.       #if ENABLED(LASER_MOVE_POWER)
  2946.         // Turn off the laser on G0 moves with no power parameter.
  2947.         // If a power parameter is provided, use that instead.
  2948.         //#define LASER_MOVE_G0_OFF
  2949.  
  2950.         // Turn off the laser on G28 homing.
  2951.         //#define LASER_MOVE_G28_OFF
  2952.       #endif
  2953.  
  2954.       /**
  2955.        * Inline flag inverted
  2956.        *
  2957.        * WARNING: M5 will NOT turn off the laser unless another move
  2958.        *          is done (so G-code files must end with 'M5 I').
  2959.        */
  2960.       //#define LASER_POWER_INLINE_INVERT
  2961.  
  2962.       /**
  2963.        * Continuously apply inline power. ('M3 S3' == 'G1 S3' == 'M3 S3 I')
  2964.        *
  2965.        * The laser might do some weird things, so only enable this
  2966.        * feature if you understand the implications.
  2967.        */
  2968.       //#define LASER_POWER_INLINE_CONTINUOUS
  2969.  
  2970.     #else
  2971.  
  2972.       #define SPINDLE_LASER_POWERUP_DELAY     50 // (ms) Delay to allow the spindle/laser to come up to speed/power
  2973.       #define SPINDLE_LASER_POWERDOWN_DELAY   50 // (ms) Delay to allow the spindle to stop
  2974.  
  2975.     #endif
  2976.   #endif
  2977. #endif
  2978.  
  2979. /**
  2980.  * Coolant Control
  2981.  *
  2982.  * Add the M7, M8, and M9 commands to turn mist or flood coolant on and off.
  2983.  *
  2984.  * Note: COOLANT_MIST_PIN and/or COOLANT_FLOOD_PIN must also be defined.
  2985.  */
  2986. //#define COOLANT_CONTROL
  2987. #if ENABLED(COOLANT_CONTROL)
  2988.   #define COOLANT_MIST                // Enable if mist coolant is present
  2989.   #define COOLANT_FLOOD               // Enable if flood coolant is present
  2990.   #define COOLANT_MIST_INVERT  false  // Set "true" if the on/off function is reversed
  2991.   #define COOLANT_FLOOD_INVERT false  // Set "true" if the on/off function is reversed
  2992. #endif
  2993.  
  2994. /**
  2995.  * Filament Width Sensor
  2996.  *
  2997.  * Measures the filament width in real-time and adjusts
  2998.  * flow rate to compensate for any irregularities.
  2999.  *
  3000.  * Also allows the measured filament diameter to set the
  3001.  * extrusion rate, so the slicer only has to specify the
  3002.  * volume.
  3003.  *
  3004.  * Only a single extruder is supported at this time.
  3005.  *
  3006.  *  34 RAMPS_14    : Analog input 5 on the AUX2 connector
  3007.  *  81 PRINTRBOARD : Analog input 2 on the Exp1 connector (version B,C,D,E)
  3008.  * 301 RAMBO       : Analog input 3
  3009.  *
  3010.  * Note: May require analog pins to be defined for other boards.
  3011.  */
  3012. //#define FILAMENT_WIDTH_SENSOR
  3013.  
  3014. #if ENABLED(FILAMENT_WIDTH_SENSOR)
  3015.   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
  3016.   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
  3017.  
  3018.   #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
  3019.   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
  3020.  
  3021.   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially
  3022.  
  3023.   // Display filament width on the LCD status line. Status messages will expire after 5 seconds.
  3024.   //#define FILAMENT_LCD_DISPLAY
  3025. #endif
  3026.  
  3027. /**
  3028.  * Power Monitor
  3029.  * Monitor voltage (V) and/or current (A), and -when possible- power (W)
  3030.  *
  3031.  * Read and configure with M430
  3032.  *
  3033.  * The current sensor feeds DC voltage (relative to the measured current) to an analog pin
  3034.  * The voltage sensor feeds DC voltage (relative to the measured voltage) to an analog pin
  3035.  */
  3036. //#define POWER_MONITOR_CURRENT   // Monitor the system current
  3037. //#define POWER_MONITOR_VOLTAGE   // Monitor the system voltage
  3038. #if EITHER(POWER_MONITOR_CURRENT, POWER_MONITOR_VOLTAGE)
  3039.   #define POWER_MONITOR_VOLTS_PER_AMP   0.05000   // Input voltage to the MCU analog pin per amp  - DO NOT apply more than ADC_VREF!
  3040.   #define POWER_MONITOR_CURRENT_OFFSET -1         // Offset value for current sensors with linear function output
  3041.   #define POWER_MONITOR_VOLTS_PER_VOLT  0.11786   // Input voltage to the MCU analog pin per volt - DO NOT apply more than ADC_VREF!
  3042.   #define POWER_MONITOR_FIXED_VOLTAGE   13.6      // Voltage for a current sensor with no voltage sensor (for power display)
  3043. #endif
  3044.  
  3045. /**
  3046.  * CNC Coordinate Systems
  3047.  *
  3048.  * Enables G53 and G54-G59.3 commands to select coordinate systems
  3049.  * and G92.1 to reset the workspace to native machine space.
  3050.  */
  3051. //#define CNC_COORDINATE_SYSTEMS
  3052.  
  3053. /**
  3054.  * Auto-report temperatures with M155 S<seconds>
  3055.  */
  3056. #define AUTO_REPORT_TEMPERATURES
  3057.  
  3058. /**
  3059.  * Include capabilities in M115 output
  3060.  */
  3061. #define EXTENDED_CAPABILITIES_REPORT
  3062. #if ENABLED(EXTENDED_CAPABILITIES_REPORT)
  3063.   //#define M115_GEOMETRY_REPORT
  3064. #endif
  3065.  
  3066. /**
  3067.  * Expected Printer Check
  3068.  * Add the M16 G-code to compare a string to the MACHINE_NAME.
  3069.  * M16 with a non-matching string causes the printer to halt.
  3070.  */
  3071. //#define EXPECTED_PRINTER_CHECK
  3072.  
  3073. /**
  3074.  * Disable all Volumetric extrusion options
  3075.  */
  3076. //#define NO_VOLUMETRICS
  3077.  
  3078. #if DISABLED(NO_VOLUMETRICS)
  3079.   /**
  3080.    * Volumetric extrusion default state
  3081.    * Activate to make volumetric extrusion the default method,
  3082.    * with DEFAULT_NOMINAL_FILAMENT_DIA as the default diameter.
  3083.    *
  3084.    * M200 D0 to disable, M200 Dn to set a new diameter (and enable volumetric).
  3085.    * M200 S0/S1 to disable/enable volumetric extrusion.
  3086.    */
  3087.   //#define VOLUMETRIC_DEFAULT_ON
  3088.  
  3089.   //#define VOLUMETRIC_EXTRUDER_LIMIT
  3090.   #if ENABLED(VOLUMETRIC_EXTRUDER_LIMIT)
  3091.     /**
  3092.      * Default volumetric extrusion limit in cubic mm per second (mm^3/sec).
  3093.      * This factory setting applies to all extruders.
  3094.      * Use 'M200 [T<extruder>] L<limit>' to override and 'M502' to reset.
  3095.      * A non-zero value activates Volume-based Extrusion Limiting.
  3096.      */
  3097.     #define DEFAULT_VOLUMETRIC_EXTRUDER_LIMIT 0.00      // (mm^3/sec)
  3098.   #endif
  3099. #endif
  3100.  
  3101. /**
  3102.  * Enable this option for a leaner build of Marlin that removes all
  3103.  * workspace offsets, simplifying coordinate transformations, leveling, etc.
  3104.  *
  3105.  *  - M206 and M428 are disabled.
  3106.  *  - G92 will revert to its behavior from Marlin 1.0.
  3107.  */
  3108. //#define NO_WORKSPACE_OFFSETS
  3109.  
  3110. // Extra options for the M114 "Current Position" report
  3111. //#define M114_DETAIL         // Use 'M114` for details to check planner calculations
  3112. //#define M114_REALTIME       // Real current position based on forward kinematics
  3113. //#define M114_LEGACY         // M114 used to synchronize on every call. Enable if needed.
  3114.  
  3115. //#define REPORT_FAN_CHANGE   // Report the new fan speed when changed by M106 (and others)
  3116.  
  3117. /**
  3118.  * Set the number of proportional font spaces required to fill up a typical character space.
  3119.  * This can help to better align the output of commands like `G29 O` Mesh Output.
  3120.  *
  3121.  * For clients that use a fixed-width font (like OctoPrint), leave this set to 1.0.
  3122.  * Otherwise, adjust according to your client and font.
  3123.  */
  3124. #define PROPORTIONAL_FONT_RATIO 1.0
  3125.  
  3126. /**
  3127.  * Spend 28 bytes of SRAM to optimize the GCode parser
  3128.  */
  3129. #define FASTER_GCODE_PARSER
  3130.  
  3131. #if ENABLED(FASTER_GCODE_PARSER)
  3132.   //#define GCODE_QUOTED_STRINGS  // Support for quoted string parameters
  3133. #endif
  3134.  
  3135. //#define GCODE_CASE_INSENSITIVE  // Accept G-code sent to the firmware in lowercase
  3136.  
  3137. //#define REPETIER_GCODE_M360     // Add commands originally from Repetier FW
  3138.  
  3139. /**
  3140.  * CNC G-code options
  3141.  * Support CNC-style G-code dialects used by laser cutters, drawing machine cams, etc.
  3142.  * Note that G0 feedrates should be used with care for 3D printing (if used at all).
  3143.  * High feedrates may cause ringing and harm print quality.
  3144.  */
  3145. //#define PAREN_COMMENTS      // Support for parentheses-delimited comments
  3146. //#define GCODE_MOTION_MODES  // Remember the motion mode (G0 G1 G2 G3 G5 G38.X) and apply for X Y Z E F, etc.
  3147.  
  3148. // Enable and set a (default) feedrate for all G0 moves
  3149. //#define G0_FEEDRATE 3000 // (mm/m)
  3150. #ifdef G0_FEEDRATE
  3151.   //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
  3152. #endif
  3153.  
  3154. /**
  3155.  * Startup commands
  3156.  *
  3157.  * Execute certain G-code commands immediately after power-on.
  3158.  */
  3159. //#define STARTUP_COMMANDS "M17 Z"
  3160.  
  3161. /**
  3162.  * G-code Macros
  3163.  *
  3164.  * Add G-codes M810-M819 to define and run G-code macros.
  3165.  * Macros are not saved to EEPROM.
  3166.  */
  3167. //#define GCODE_MACROS
  3168. #if ENABLED(GCODE_MACROS)
  3169.   #define GCODE_MACROS_SLOTS       5  // Up to 10 may be used
  3170.   #define GCODE_MACROS_SLOT_SIZE  50  // Maximum length of a single macro
  3171. #endif
  3172.  
  3173. /**
  3174.  * User-defined menu items that execute custom GCode
  3175.  */
  3176. //#define CUSTOM_USER_MENUS
  3177. #if ENABLED(CUSTOM_USER_MENUS)
  3178.   //#define CUSTOM_USER_MENU_TITLE "Custom Commands"
  3179.   #define USER_SCRIPT_DONE "M117 User Script Done"
  3180.   #define USER_SCRIPT_AUDIBLE_FEEDBACK
  3181.   //#define USER_SCRIPT_RETURN  // Return to status screen after a script
  3182.  
  3183.   #define USER_DESC_1 "Home & UBL Info"
  3184.   #define USER_GCODE_1 "G28\nG29 W"
  3185.  
  3186.   #define USER_DESC_2 "Preheat for " PREHEAT_1_LABEL
  3187.   #define USER_GCODE_2 "M140 S" STRINGIFY(PREHEAT_1_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_1_TEMP_HOTEND)
  3188.  
  3189.   #define USER_DESC_3 "Preheat for " PREHEAT_2_LABEL
  3190.   #define USER_GCODE_3 "M140 S" STRINGIFY(PREHEAT_2_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_2_TEMP_HOTEND)
  3191.  
  3192.   #define USER_DESC_4 "Heat Bed/Home/Level"
  3193.   #define USER_GCODE_4 "M140 S" STRINGIFY(PREHEAT_2_TEMP_BED) "\nG28\nG29"
  3194.  
  3195.   #define USER_DESC_5 "Home & Info"
  3196.   #define USER_GCODE_5 "G28\nM503"
  3197. #endif
  3198.  
  3199. /**
  3200.  * Host Action Commands
  3201.  *
  3202.  * Define host streamer action commands in compliance with the standard.
  3203.  *
  3204.  * See https://reprap.org/wiki/G-code#Action_commands
  3205.  * Common commands ........ poweroff, pause, paused, resume, resumed, cancel
  3206.  * G29_RETRY_AND_RECOVER .. probe_rewipe, probe_failed
  3207.  *
  3208.  * Some features add reason codes to extend these commands.
  3209.  *
  3210.  * Host Prompt Support enables Marlin to use the host for user prompts so
  3211.  * filament runout and other processes can be managed from the host side.
  3212.  */
  3213. //#define HOST_ACTION_COMMANDS
  3214. #if ENABLED(HOST_ACTION_COMMANDS)
  3215.   //#define HOST_PROMPT_SUPPORT
  3216. #endif
  3217.  
  3218. /**
  3219.  * Cancel Objects
  3220.  *
  3221.  * Implement M486 to allow Marlin to skip objects
  3222.  */
  3223. #define CANCEL_OBJECTS
  3224.  
  3225. /**
  3226.  * I2C position encoders for closed loop control.
  3227.  * Developed by Chris Barr at Aus3D.
  3228.  *
  3229.  * Wiki: https://wiki.aus3d.com.au/Magnetic_Encoder
  3230.  * Github: https://github.com/Aus3D/MagneticEncoder
  3231.  *
  3232.  * Supplier: https://aus3d.com.au/magnetic-encoder-module
  3233.  * Alternative Supplier: https://reliabuild3d.com/
  3234.  *
  3235.  * Reliabuild encoders have been modified to improve reliability.
  3236.  */
  3237.  
  3238. //#define I2C_POSITION_ENCODERS
  3239. #if ENABLED(I2C_POSITION_ENCODERS)
  3240.  
  3241.   #define I2CPE_ENCODER_CNT         1                       // The number of encoders installed; max of 5
  3242.                                                             // encoders supported currently.
  3243.  
  3244.   #define I2CPE_ENC_1_ADDR          I2CPE_PRESET_ADDR_X     // I2C address of the encoder. 30-200.
  3245.   #define I2CPE_ENC_1_AXIS          X_AXIS                  // Axis the encoder module is installed on.  <X|Y|Z|E>_AXIS.
  3246.   #define I2CPE_ENC_1_TYPE          I2CPE_ENC_TYPE_LINEAR   // Type of encoder:  I2CPE_ENC_TYPE_LINEAR -or-
  3247.                                                             // I2CPE_ENC_TYPE_ROTARY.
  3248.   #define I2CPE_ENC_1_TICKS_UNIT    2048                    // 1024 for magnetic strips with 2mm poles; 2048 for
  3249.                                                             // 1mm poles. For linear encoders this is ticks / mm,
  3250.                                                             // for rotary encoders this is ticks / revolution.
  3251.   //#define I2CPE_ENC_1_TICKS_REV     (16 * 200)            // Only needed for rotary encoders; number of stepper
  3252.                                                             // steps per full revolution (motor steps/rev * microstepping)
  3253.   //#define I2CPE_ENC_1_INVERT                              // Invert the direction of axis travel.
  3254.   #define I2CPE_ENC_1_EC_METHOD     I2CPE_ECM_MICROSTEP     // Type of error error correction.
  3255.   #define I2CPE_ENC_1_EC_THRESH     0.10                    // Threshold size for error (in mm) above which the
  3256.                                                             // printer will attempt to correct the error; errors
  3257.                                                             // smaller than this are ignored to minimize effects of
  3258.                                                             // measurement noise / latency (filter).
  3259.  
  3260.   #define I2CPE_ENC_2_ADDR          I2CPE_PRESET_ADDR_Y     // Same as above, but for encoder 2.
  3261.   #define I2CPE_ENC_2_AXIS          Y_AXIS
  3262.   #define I2CPE_ENC_2_TYPE          I2CPE_ENC_TYPE_LINEAR
  3263.   #define I2CPE_ENC_2_TICKS_UNIT    2048
  3264.   //#define I2CPE_ENC_2_TICKS_REV   (16 * 200)
  3265.   //#define I2CPE_ENC_2_INVERT
  3266.   #define I2CPE_ENC_2_EC_METHOD     I2CPE_ECM_MICROSTEP
  3267.   #define I2CPE_ENC_2_EC_THRESH     0.10
  3268.  
  3269.   #define I2CPE_ENC_3_ADDR          I2CPE_PRESET_ADDR_Z     // Encoder 3.  Add additional configuration options
  3270.   #define I2CPE_ENC_3_AXIS          Z_AXIS                  // as above, or use defaults below.
  3271.  
  3272.   #define I2CPE_ENC_4_ADDR          I2CPE_PRESET_ADDR_E     // Encoder 4.
  3273.   #define I2CPE_ENC_4_AXIS          E_AXIS
  3274.  
  3275.   #define I2CPE_ENC_5_ADDR          34                      // Encoder 5.
  3276.   #define I2CPE_ENC_5_AXIS          E_AXIS
  3277.  
  3278.   // Default settings for encoders which are enabled, but without settings configured above.
  3279.   #define I2CPE_DEF_TYPE            I2CPE_ENC_TYPE_LINEAR
  3280.   #define I2CPE_DEF_ENC_TICKS_UNIT  2048
  3281.   #define I2CPE_DEF_TICKS_REV       (16 * 200)
  3282.   #define I2CPE_DEF_EC_METHOD       I2CPE_ECM_NONE
  3283.   #define I2CPE_DEF_EC_THRESH       0.1
  3284.  
  3285.   //#define I2CPE_ERR_THRESH_ABORT  100.0                   // Threshold size for error (in mm) error on any given
  3286.                                                             // axis after which the printer will abort. Comment out to
  3287.                                                             // disable abort behavior.
  3288.  
  3289.   #define I2CPE_TIME_TRUSTED        10000                   // After an encoder fault, there must be no further fault
  3290.                                                             // for this amount of time (in ms) before the encoder
  3291.                                                             // is trusted again.
  3292.  
  3293.   /**
  3294.    * Position is checked every time a new command is executed from the buffer but during long moves,
  3295.    * this setting determines the minimum update time between checks. A value of 100 works well with
  3296.    * error rolling average when attempting to correct only for skips and not for vibration.
  3297.    */
  3298.   #define I2CPE_MIN_UPD_TIME_MS     4                       // (ms) Minimum time between encoder checks.
  3299.  
  3300.   // Use a rolling average to identify persistant errors that indicate skips, as opposed to vibration and noise.
  3301.   #define I2CPE_ERR_ROLLING_AVERAGE
  3302.  
  3303. #endif // I2C_POSITION_ENCODERS
  3304.  
  3305. /**
  3306.  * Analog Joystick(s)
  3307.  */
  3308. //#define JOYSTICK
  3309. #if ENABLED(JOYSTICK)
  3310.   #define JOY_X_PIN    5  // RAMPS: Suggested pin A5  on AUX2
  3311.   #define JOY_Y_PIN   10  // RAMPS: Suggested pin A10 on AUX2
  3312.   #define JOY_Z_PIN   12  // RAMPS: Suggested pin A12 on AUX2
  3313.   #define JOY_EN_PIN  44  // RAMPS: Suggested pin D44 on AUX2
  3314.  
  3315.   //#define INVERT_JOY_X  // Enable if X direction is reversed
  3316.   //#define INVERT_JOY_Y  // Enable if Y direction is reversed
  3317.   //#define INVERT_JOY_Z  // Enable if Z direction is reversed
  3318.  
  3319.   // Use M119 with JOYSTICK_DEBUG to find reasonable values after connecting:
  3320.   #define JOY_X_LIMITS { 5600, 8190-100, 8190+100, 10800 } // min, deadzone start, deadzone end, max
  3321.   #define JOY_Y_LIMITS { 5600, 8250-100, 8250+100, 11000 }
  3322.   #define JOY_Z_LIMITS { 4800, 8080-100, 8080+100, 11550 }
  3323. #endif
  3324.  
  3325. /**
  3326.  * MAX7219 Debug Matrix
  3327.  *
  3328.  * Add support for a low-cost 8x8 LED Matrix based on the Max7219 chip as a realtime status display.
  3329.  * Requires 3 signal wires. Some useful debug options are included to demonstrate its usage.
  3330.  */
  3331. //#define MAX7219_DEBUG
  3332. #if ENABLED(MAX7219_DEBUG)
  3333.   #define MAX7219_CLK_PIN   64
  3334.   #define MAX7219_DIN_PIN   57
  3335.   #define MAX7219_LOAD_PIN  44
  3336.  
  3337.   //#define MAX7219_GCODE          // Add the M7219 G-code to control the LED matrix
  3338.   #define MAX7219_INIT_TEST    2   // Test pattern at startup: 0=none, 1=sweep, 2=spiral
  3339.   #define MAX7219_NUMBER_UNITS 1   // Number of Max7219 units in chain.
  3340.   #define MAX7219_ROTATE       0   // Rotate the display clockwise (in multiples of +/- 90°)
  3341.                                    // connector at:  right=0   bottom=-90  top=90  left=180
  3342.   //#define MAX7219_REVERSE_ORDER  // The individual LED matrix units may be in reversed order
  3343.   //#define MAX7219_SIDE_BY_SIDE   // Big chip+matrix boards can be chained side-by-side
  3344.  
  3345.   /**
  3346.    * Sample debug features
  3347.    * If you add more debug displays, be careful to avoid conflicts!
  3348.    */
  3349.   #define MAX7219_DEBUG_PRINTER_ALIVE    // Blink corner LED of 8x8 matrix to show that the firmware is functioning
  3350.   #define MAX7219_DEBUG_PLANNER_HEAD  3  // Show the planner queue head position on this and the next LED matrix row
  3351.   #define MAX7219_DEBUG_PLANNER_TAIL  5  // Show the planner queue tail position on this and the next LED matrix row
  3352.  
  3353.   #define MAX7219_DEBUG_PLANNER_QUEUE 0  // Show the current planner queue depth on this and the next LED matrix row
  3354.                                          // If you experience stuttering, reboots, etc. this option can reveal how
  3355.                                          // tweaks made to the configuration are affecting the printer in real-time.
  3356. #endif
  3357.  
  3358. /**
  3359.  * NanoDLP Sync support
  3360.  *
  3361.  * Add support for Synchronized Z moves when using with NanoDLP. G0/G1 axis moves will output "Z_move_comp"
  3362.  * string to enable synchronization with DLP projector exposure. This change will allow to use
  3363.  * [[WaitForDoneMessage]] instead of populating your gcode with M400 commands
  3364.  */
  3365. //#define NANODLP_Z_SYNC
  3366. #if ENABLED(NANODLP_Z_SYNC)
  3367.   //#define NANODLP_ALL_AXIS  // Enables "Z_move_comp" output on any axis move.
  3368.                               // Default behavior is limited to Z axis only.
  3369. #endif
  3370.  
  3371. /**
  3372.  * WiFi Support (Espressif ESP32 WiFi)
  3373.  */
  3374. //#define WIFISUPPORT         // Marlin embedded WiFi managenent
  3375. //#define ESP3D_WIFISUPPORT   // ESP3D Library WiFi management (https://github.com/luc-github/ESP3DLib)
  3376.  
  3377. #if EITHER(WIFISUPPORT, ESP3D_WIFISUPPORT)
  3378.   //#define WEBSUPPORT          // Start a webserver (which may include auto-discovery)
  3379.   //#define OTASUPPORT          // Support over-the-air firmware updates
  3380.   //#define WIFI_CUSTOM_COMMAND // Accept feature config commands (e.g., WiFi ESP3D) from the host
  3381.  
  3382.   /**
  3383.    * To set a default WiFi SSID / Password, create a file called Configuration_Secure.h with
  3384.    * the following defines, customized for your network. This specific file is excluded via
  3385.    * .gitignore to prevent it from accidentally leaking to the public.
  3386.    *
  3387.    *   #define WIFI_SSID "WiFi SSID"
  3388.    *   #define WIFI_PWD  "WiFi Password"
  3389.    */
  3390.   //#include "Configuration_Secure.h" // External file with WiFi SSID / Password
  3391. #endif
  3392.  
  3393. /**
  3394.  * Prusa Multi-Material Unit v2
  3395.  * Enable in Configuration.h
  3396.  */
  3397. #if ENABLED(PRUSA_MMU2)
  3398.  
  3399.   // Serial port used for communication with MMU2.
  3400.   // For AVR enable the UART port used for the MMU. (e.g., internalSerial)
  3401.   // For 32-bit boards check your HAL for available serial ports. (e.g., Serial2)
  3402.   #define INTERNAL_SERIAL_PORT 2
  3403.   #define MMU2_SERIAL internalSerial
  3404.  
  3405.   // Use hardware reset for MMU if a pin is defined for it
  3406.   //#define MMU2_RST_PIN 23
  3407.  
  3408.   // Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
  3409.   //#define MMU2_MODE_12V
  3410.  
  3411.   // G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
  3412.   #define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
  3413.  
  3414.   // Add an LCD menu for MMU2
  3415.   //#define MMU2_MENUS
  3416.   #if ENABLED(MMU2_MENUS)
  3417.     // Settings for filament load / unload from the LCD menu.
  3418.     // This is for Prusa MK3-style extruders. Customize for your hardware.
  3419.     #define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
  3420.     #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
  3421.       {  7.2, 1145 }, \
  3422.       { 14.4,  871 }, \
  3423.       { 36.0, 1393 }, \
  3424.       { 14.4,  871 }, \
  3425.       { 50.0,  198 }
  3426.  
  3427.     #define MMU2_RAMMING_SEQUENCE \
  3428.       {   1.0, 1000 }, \
  3429.       {   1.0, 1500 }, \
  3430.       {   2.0, 2000 }, \
  3431.       {   1.5, 3000 }, \
  3432.       {   2.5, 4000 }, \
  3433.       { -15.0, 5000 }, \
  3434.       { -14.0, 1200 }, \
  3435.       {  -6.0,  600 }, \
  3436.       {  10.0,  700 }, \
  3437.       { -10.0,  400 }, \
  3438.       { -50.0, 2000 }
  3439.   #endif
  3440.  
  3441.   /**
  3442.    * MMU Extruder Sensor
  3443.    *
  3444.    * Support for a Prusa (or other) IR Sensor to detect filament near the extruder
  3445.    * and make loading more reliable. Suitable for an extruder equipped with a filament
  3446.    * sensor less than 38mm from the gears.
  3447.    *
  3448.    * During loading the extruder will stop when the sensor is triggered, then do a last
  3449.    * move up to the gears. If no filament is detected, the MMU2 can make some more attempts.
  3450.    * If all attempts fail, a filament runout will be triggered.
  3451.    */
  3452.   //#define MMU_EXTRUDER_SENSOR
  3453.   #if ENABLED(MMU_EXTRUDER_SENSOR)
  3454.     #define MMU_LOADING_ATTEMPTS_NR 5 //max. number of attempts to load filament if first load fail
  3455.   #endif
  3456.  
  3457.   /**
  3458.    * Using a sensor like the MMU2S
  3459.    * This mode requires a MK3S extruder with a sensor at the extruder idler, like the MMU2S.
  3460.    * See https://help.prusa3d.com/en/guide/3b-mk3s-mk2-5s-extruder-upgrade_41560, step 11
  3461.    */
  3462.   //#define PRUSA_MMU2_S_MODE
  3463.   #if ENABLED(PRUSA_MMU2_S_MODE)
  3464.     #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
  3465.  
  3466.     #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
  3467.     #define MMU2_CAN_LOAD_SEQUENCE \
  3468.       {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
  3469.       {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
  3470.       { -52.0, MMU2_CAN_LOAD_FEEDRATE }
  3471.  
  3472.     #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
  3473.     #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
  3474.  
  3475.     #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
  3476.     #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
  3477.       { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
  3478.  
  3479.   #endif
  3480.  
  3481.   //#define MMU2_DEBUG  // Write debug info to serial output
  3482.  
  3483. #endif // PRUSA_MMU2
  3484.  
  3485. /**
  3486.  * Advanced Print Counter settings
  3487.  */
  3488. #if ENABLED(PRINTCOUNTER)
  3489.   #define SERVICE_WARNING_BUZZES  3
  3490.   // Activate up to 3 service interval watchdogs
  3491.   //#define SERVICE_NAME_1      "Service S"
  3492.   //#define SERVICE_INTERVAL_1  100 // print hours
  3493.   //#define SERVICE_NAME_2      "Service L"
  3494.   //#define SERVICE_INTERVAL_2  200 // print hours
  3495.   //#define SERVICE_NAME_3      "Service 3"
  3496.   //#define SERVICE_INTERVAL_3    1 // print hours
  3497. #endif
  3498.  
  3499. // @section develop
  3500.  
  3501. //
  3502. // M100 Free Memory Watcher to debug memory usage
  3503. //
  3504. //#define M100_FREE_MEMORY_WATCHER
  3505.  
  3506. //
  3507. // M43 - display pin status, toggle pins, watch pins, watch endstops & toggle LED, test servo probe
  3508. //
  3509. //#define PINS_DEBUGGING
  3510.  
  3511. // Enable Marlin dev mode which adds some special commands
  3512. //#define MARLIN_DEV_MODE
  3513.  
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