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Marlin configuration Ender 3

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  1. /**
  2.  * Marlin 3D Printer Firmware
  3.  * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  4.  *
  5.  * Based on Sprinter and grbl.
  6.  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
  7.  *
  8.  * This program is free software: you can redistribute it and/or modify
  9.  * it under the terms of the GNU General Public License as published by
  10.  * the Free Software Foundation, either version 3 of the License, or
  11.  * (at your option) any later version.
  12.  *
  13.  * This program is distributed in the hope that it will be useful,
  14.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16.  * GNU General Public License for more details.
  17.  *
  18.  * You should have received a copy of the GNU General Public License
  19.  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  20.  *
  21.  */
  22. #pragma once
  23.  
  24. /**
  25.  * Configuration_adv.h
  26.  *
  27.  * Advanced settings.
  28.  * Only change these if you know exactly what you're doing.
  29.  * Some of these settings can damage your printer if improperly set!
  30.  *
  31.  * Basic settings can be found in Configuration.h
  32.  */
  33. #define CONFIGURATION_ADV_H_VERSION 02010300
  34.  
  35. // @section develop
  36.  
  37. /**
  38.  * Configuration Export
  39.  *
  40.  * Export the configuration as part of the build. (See signature.py)
  41.  * Output files are saved with the build (e.g., .pio/build/mega2560).
  42.  *
  43.  * See `build_all_examples --ini` as an example of config.ini archiving.
  44.  *
  45.  *  1 = marlin_config.json - Dictionary containing the configuration.
  46.  *      This file is also generated for CONFIGURATION_EMBEDDING.
  47.  *  2 = config.ini - File format for PlatformIO preprocessing.
  48.  *  3 = schema.json - The entire configuration schema. (13 = pattern groups)
  49.  *  4 = schema.yml - The entire configuration schema.
  50.  */
  51. //#define CONFIG_EXPORT 2 // :[1:'JSON', 2:'config.ini', 3:'schema.json', 4:'schema.yml']
  52.  
  53. //===========================================================================
  54. //============================= Thermal Settings ============================
  55. //===========================================================================
  56. // @section temperature
  57.  
  58. /**
  59.  * Thermocouple sensors are quite sensitive to noise.  Any noise induced in
  60.  * the sensor wires, such as by stepper motor wires run in parallel to them,
  61.  * may result in the thermocouple sensor reporting spurious errors.  This
  62.  * value is the number of errors which can occur in a row before the error
  63.  * is reported.  This allows us to ignore intermittent error conditions while
  64.  * still detecting an actual failure, which should result in a continuous
  65.  * stream of errors from the sensor.
  66.  *
  67.  * Set this value to 0 to fail on the first error to occur.
  68.  */
  69. #define THERMOCOUPLE_MAX_ERRORS 15
  70.  
  71. //
  72. // Custom Thermistor 1000 parameters
  73. //
  74. #if TEMP_SENSOR_0 == 1000
  75.   #define HOTEND0_PULLUP_RESISTOR_OHMS    4700 // Pullup resistor
  76.   #define HOTEND0_RESISTANCE_25C_OHMS   100000 // Resistance at 25C
  77.   #define HOTEND0_BETA                    3950 // Beta value
  78.   #define HOTEND0_SH_C_COEFF                 0 // Steinhart-Hart C coefficient
  79. #endif
  80.  
  81. #if TEMP_SENSOR_1 == 1000
  82.   #define HOTEND1_PULLUP_RESISTOR_OHMS    4700 // Pullup resistor
  83.   #define HOTEND1_RESISTANCE_25C_OHMS   100000 // Resistance at 25C
  84.   #define HOTEND1_BETA                    3950 // Beta value
  85.   #define HOTEND1_SH_C_COEFF                 0 // Steinhart-Hart C coefficient
  86. #endif
  87.  
  88. #if TEMP_SENSOR_2 == 1000
  89.   #define HOTEND2_PULLUP_RESISTOR_OHMS    4700 // Pullup resistor
  90.   #define HOTEND2_RESISTANCE_25C_OHMS   100000 // Resistance at 25C
  91.   #define HOTEND2_BETA                    3950 // Beta value
  92.   #define HOTEND2_SH_C_COEFF                 0 // Steinhart-Hart C coefficient
  93. #endif
  94.  
  95. #if TEMP_SENSOR_3 == 1000
  96.   #define HOTEND3_PULLUP_RESISTOR_OHMS    4700 // Pullup resistor
  97.   #define HOTEND3_RESISTANCE_25C_OHMS   100000 // Resistance at 25C
  98.   #define HOTEND3_BETA                    3950 // Beta value
  99.   #define HOTEND3_SH_C_COEFF                 0 // Steinhart-Hart C coefficient
  100. #endif
  101.  
  102. #if TEMP_SENSOR_4 == 1000
  103.   #define HOTEND4_PULLUP_RESISTOR_OHMS    4700 // Pullup resistor
  104.   #define HOTEND4_RESISTANCE_25C_OHMS   100000 // Resistance at 25C
  105.   #define HOTEND4_BETA                    3950 // Beta value
  106.   #define HOTEND4_SH_C_COEFF                 0 // Steinhart-Hart C coefficient
  107. #endif
  108.  
  109. #if TEMP_SENSOR_5 == 1000
  110.   #define HOTEND5_PULLUP_RESISTOR_OHMS    4700 // Pullup resistor
  111.   #define HOTEND5_RESISTANCE_25C_OHMS   100000 // Resistance at 25C
  112.   #define HOTEND5_BETA                    3950 // Beta value
  113.   #define HOTEND5_SH_C_COEFF                 0 // Steinhart-Hart C coefficient
  114. #endif
  115.  
  116. #if TEMP_SENSOR_6 == 1000
  117.   #define HOTEND6_PULLUP_RESISTOR_OHMS    4700 // Pullup resistor
  118.   #define HOTEND6_RESISTANCE_25C_OHMS   100000 // Resistance at 25C
  119.   #define HOTEND6_BETA                    3950 // Beta value
  120.   #define HOTEND6_SH_C_COEFF                 0 // Steinhart-Hart C coefficient
  121. #endif
  122.  
  123. #if TEMP_SENSOR_7 == 1000
  124.   #define HOTEND7_PULLUP_RESISTOR_OHMS    4700 // Pullup resistor
  125.   #define HOTEND7_RESISTANCE_25C_OHMS   100000 // Resistance at 25C
  126.   #define HOTEND7_BETA                    3950 // Beta value
  127.   #define HOTEND7_SH_C_COEFF                 0 // Steinhart-Hart C coefficient
  128. #endif
  129.  
  130. #if TEMP_SENSOR_BED == 1000
  131.   #define BED_PULLUP_RESISTOR_OHMS        4700 // Pullup resistor
  132.   #define BED_RESISTANCE_25C_OHMS       100000 // Resistance at 25C
  133.   #define BED_BETA                        3950 // Beta value
  134.   #define BED_SH_C_COEFF                     0 // Steinhart-Hart C coefficient
  135. #endif
  136.  
  137. #if TEMP_SENSOR_CHAMBER == 1000
  138.   #define CHAMBER_PULLUP_RESISTOR_OHMS    4700 // Pullup resistor
  139.   #define CHAMBER_RESISTANCE_25C_OHMS   100000 // Resistance at 25C
  140.   #define CHAMBER_BETA                    3950 // Beta value
  141.   #define CHAMBER_SH_C_COEFF                 0 // Steinhart-Hart C coefficient
  142. #endif
  143.  
  144. #if TEMP_SENSOR_COOLER == 1000
  145.   #define COOLER_PULLUP_RESISTOR_OHMS     4700 // Pullup resistor
  146.   #define COOLER_RESISTANCE_25C_OHMS    100000 // Resistance at 25C
  147.   #define COOLER_BETA                     3950 // Beta value
  148.   #define COOLER_SH_C_COEFF                  0 // Steinhart-Hart C coefficient
  149. #endif
  150.  
  151. #if TEMP_SENSOR_PROBE == 1000
  152.   #define PROBE_PULLUP_RESISTOR_OHMS      4700 // Pullup resistor
  153.   #define PROBE_RESISTANCE_25C_OHMS     100000 // Resistance at 25C
  154.   #define PROBE_BETA                      3950 // Beta value
  155.   #define PROBE_SH_C_COEFF                   0 // Steinhart-Hart C coefficient
  156. #endif
  157.  
  158. #if TEMP_SENSOR_BOARD == 1000
  159.   #define BOARD_PULLUP_RESISTOR_OHMS      4700 // Pullup resistor
  160.   #define BOARD_RESISTANCE_25C_OHMS     100000 // Resistance at 25C
  161.   #define BOARD_BETA                      3950 // Beta value
  162.   #define BOARD_SH_C_COEFF                   0 // Steinhart-Hart C coefficient
  163. #endif
  164.  
  165. #if TEMP_SENSOR_REDUNDANT == 1000
  166.   #define REDUNDANT_PULLUP_RESISTOR_OHMS  4700 // Pullup resistor
  167.   #define REDUNDANT_RESISTANCE_25C_OHMS 100000 // Resistance at 25C
  168.   #define REDUNDANT_BETA                  3950 // Beta value
  169.   #define REDUNDANT_SH_C_COEFF               0 // Steinhart-Hart C coefficient
  170. #endif
  171.  
  172. /**
  173.  * Thermocouple Options — for MAX6675 (-2), MAX31855 (-3), and MAX31865 (-5).
  174.  */
  175. //#define TEMP_SENSOR_FORCE_HW_SPI                // Ignore SCK/MOSI/MISO pins; use CS and the default SPI bus.
  176. //#define MAX31865_SENSOR_WIRES_0 2               // (2-4) Number of wires for the probe connected to a MAX31865 board.
  177. //#define MAX31865_SENSOR_WIRES_1 2
  178. //#define MAX31865_SENSOR_WIRES_2 2
  179.  
  180. //#define MAX31865_50HZ_FILTER                    // Use a 50Hz filter instead of the default 60Hz.
  181. //#define MAX31865_USE_READ_ERROR_DETECTION       // Treat value spikes (20°C delta in under 1s) as read errors.
  182.  
  183. //#define MAX31865_USE_AUTO_MODE                  // Read faster and more often than 1-shot; bias voltage always on; slight effect on RTD temperature.
  184. //#define MAX31865_MIN_SAMPLING_TIME_MSEC     100 // (ms) 1-shot: minimum read interval. Reduces bias voltage effects by leaving sensor unpowered for longer intervals.
  185. //#define MAX31865_IGNORE_INITIAL_FAULTY_READS 10 // Ignore some read faults (keeping the temperature reading) to work around a possible issue (#23439).
  186.  
  187. //#define MAX31865_WIRE_OHMS_0              0.95f // For 2-wire, set the wire resistances for more accurate readings.
  188. //#define MAX31865_WIRE_OHMS_1              0.0f
  189. //#define MAX31865_WIRE_OHMS_2              0.0f
  190.  
  191. /**
  192.  * Hephestos 2 24V heated bed upgrade kit.
  193.  * https://www.en3dstudios.com/product/bq-hephestos-2-heated-bed-kit/
  194.  */
  195. //#define HEPHESTOS2_HEATED_BED_KIT
  196. #if ENABLED(HEPHESTOS2_HEATED_BED_KIT)
  197.   #define HEATER_BED_INVERTING true
  198. #endif
  199.  
  200. //
  201. // Heated Bed Bang-Bang options
  202. //
  203. #if DISABLED(PIDTEMPBED)
  204.   #define BED_CHECK_INTERVAL 5000   // (ms) Interval between checks in bang-bang control
  205.   #if ENABLED(BED_LIMIT_SWITCHING)
  206.     #define BED_HYSTERESIS 2        // (°C) Only set the relevant heater state when ABS(T-target) > BED_HYSTERESIS
  207.   #endif
  208. #endif
  209.  
  210. //
  211. // Heated Chamber options
  212. //
  213. #if DISABLED(PIDTEMPCHAMBER)
  214.   #define CHAMBER_CHECK_INTERVAL 5000   // (ms) Interval between checks in bang-bang control
  215.   #if ENABLED(CHAMBER_LIMIT_SWITCHING)
  216.     #define CHAMBER_HYSTERESIS 2        // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS
  217.   #endif
  218. #endif
  219.  
  220. #if TEMP_SENSOR_CHAMBER
  221.   //#define HEATER_CHAMBER_PIN      P2_04   // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug)
  222.   //#define HEATER_CHAMBER_INVERTING false
  223.   //#define FAN1_PIN                   -1   // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug)
  224.  
  225.   //#define CHAMBER_FAN               // Enable a fan on the chamber
  226.   #if ENABLED(CHAMBER_FAN)
  227.     //#define CHAMBER_FAN_INDEX   2   // Index of a fan to repurpose as the chamber fan. (Default: first unused fan)
  228.     #define CHAMBER_FAN_MODE      2   // Fan control mode: 0=Static; 1=Linear increase when temp is higher than target; 2=V-shaped curve; 3=similar to 1 but fan is always on.
  229.     #if CHAMBER_FAN_MODE == 0
  230.       #define CHAMBER_FAN_BASE  255   // Chamber fan PWM (0-255)
  231.     #elif CHAMBER_FAN_MODE == 1
  232.       #define CHAMBER_FAN_BASE  128   // Base chamber fan PWM (0-255); turns on when chamber temperature is above the target
  233.       #define CHAMBER_FAN_FACTOR 25   // PWM increase per °C above target
  234.     #elif CHAMBER_FAN_MODE == 2
  235.       #define CHAMBER_FAN_BASE  128   // Minimum chamber fan PWM (0-255)
  236.       #define CHAMBER_FAN_FACTOR 25   // PWM increase per °C difference from target
  237.     #elif CHAMBER_FAN_MODE == 3
  238.       #define CHAMBER_FAN_BASE  128   // Base chamber fan PWM (0-255)
  239.       #define CHAMBER_FAN_FACTOR 25   // PWM increase per °C above target
  240.     #endif
  241.   #endif
  242.  
  243.   //#define CHAMBER_VENT              // Enable a servo-controlled vent on the chamber
  244.   #if ENABLED(CHAMBER_VENT)
  245.     #define CHAMBER_VENT_SERVO_NR  1  // Index of the vent servo
  246.     #define HIGH_EXCESS_HEAT_LIMIT 5  // How much above target temp to consider there is excess heat in the chamber
  247.     #define LOW_EXCESS_HEAT_LIMIT  3
  248.     #define MIN_COOLING_SLOPE_TIME_CHAMBER_VENT 20
  249.     #define MIN_COOLING_SLOPE_DEG_CHAMBER_VENT 1.5
  250.   #endif
  251. #endif
  252.  
  253. //
  254. // Laser Cooler options
  255. //
  256. #if TEMP_SENSOR_COOLER
  257.   #define COOLER_MINTEMP           8  // (°C)
  258.   #define COOLER_MAXTEMP          26  // (°C)
  259.   #define COOLER_DEFAULT_TEMP     16  // (°C)
  260.   #define TEMP_COOLER_HYSTERESIS   1  // (°C) Temperature proximity considered "close enough" to the target
  261.   #define COOLER_PIN               8  // Laser cooler on/off pin used to control power to the cooling element (e.g., TEC, External chiller via relay)
  262.   #define COOLER_INVERTING     false
  263.   #define TEMP_COOLER_PIN         15  // Laser/Cooler temperature sensor pin. ADC is required.
  264.   #define COOLER_FAN                  // Enable a fan on the cooler, Fan# 0,1,2,3 etc.
  265.   #define COOLER_FAN_INDEX         0  // FAN number 0, 1, 2 etc. e.g.
  266.   #if ENABLED(COOLER_FAN)
  267.     #define COOLER_FAN_BASE      100  // Base Cooler fan PWM (0-255); turns on when Cooler temperature is above the target
  268.     #define COOLER_FAN_FACTOR     25  // PWM increase per °C above target
  269.   #endif
  270. #endif
  271.  
  272. //
  273. // Motherboard Sensor options
  274. //
  275. #if TEMP_SENSOR_BOARD
  276.   #define THERMAL_PROTECTION_BOARD   // Halt the printer if the board sensor leaves the temp range below.
  277.   #define BOARD_MINTEMP           8  // (°C)
  278.   #define BOARD_MAXTEMP          70  // (°C)
  279.   //#define TEMP_BOARD_PIN -1        // Board temp sensor pin override.
  280. #endif
  281.  
  282. //
  283. // SoC Sensor options
  284. //
  285. #if TEMP_SENSOR_SOC
  286.   #define THERMAL_PROTECTION_SOC     // Halt the printer if the SoC sensor leaves the temp range below.
  287.   #define SOC_MAXTEMP            85  // (°C)
  288. #endif
  289.  
  290. /**
  291.  * Thermal Protection provides additional protection to your printer from damage
  292.  * and fire. Marlin always includes safe min and max temperature ranges which
  293.  * protect against a broken or disconnected thermistor wire.
  294.  *
  295.  * The issue: If a thermistor falls out, it will report the much lower
  296.  * temperature of the air in the room, and the the firmware will keep
  297.  * the heater on.
  298.  *
  299.  * The solution: Once the temperature reaches the target, start observing.
  300.  * If the temperature stays too far below the target (hysteresis) for too
  301.  * long (period), the firmware will halt the machine as a safety precaution.
  302.  *
  303.  * If you get false positives for "Thermal Runaway", increase
  304.  * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD
  305.  */
  306. #if ENABLED(THERMAL_PROTECTION_HOTENDS)
  307.   #define THERMAL_PROTECTION_PERIOD 40        // Seconds
  308.   #define THERMAL_PROTECTION_HYSTERESIS 4     // Degrees Celsius
  309.  
  310.   //#define ADAPTIVE_FAN_SLOWING              // Slow down the part-cooling fan if the temperature drops
  311.   #if ENABLED(ADAPTIVE_FAN_SLOWING)
  312.     //#define REPORT_ADAPTIVE_FAN_SLOWING     // Report fan slowing activity to the console
  313.     #if ANY(MPCTEMP, PIDTEMP)
  314.       //#define TEMP_TUNING_MAINTAIN_FAN      // Don't slow down the fan speed during M303 or M306 T
  315.     #endif
  316.   #endif
  317.  
  318.   /**
  319.    * Whenever an M104, M109, or M303 increases the target temperature, the
  320.    * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature
  321.    * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and
  322.    * requires a hard reset. This test restarts with any M104/M109/M303, but only
  323.    * if the current temperature is far enough below the target for a reliable
  324.    * test.
  325.    *
  326.    * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD
  327.    * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set
  328.    * below 2.
  329.    */
  330.   #define WATCH_TEMP_PERIOD  40               // Seconds
  331.   #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
  332. #endif
  333.  
  334. /**
  335.  * Thermal Protection parameters for the bed are just as above for hotends.
  336.  */
  337. #if ENABLED(THERMAL_PROTECTION_BED)
  338.   #define THERMAL_PROTECTION_BED_PERIOD        20 // Seconds
  339.   #define THERMAL_PROTECTION_BED_HYSTERESIS     2 // Degrees Celsius
  340.  
  341.   /**
  342.    * As described above, except for the bed (M140/M190/M303).
  343.    */
  344.   #define WATCH_BED_TEMP_PERIOD                60 // Seconds
  345.   #define WATCH_BED_TEMP_INCREASE               2 // Degrees Celsius
  346. #endif
  347.  
  348. /**
  349.  * Thermal Protection parameters for the heated chamber.
  350.  */
  351. #if ENABLED(THERMAL_PROTECTION_CHAMBER)
  352.   #define THERMAL_PROTECTION_CHAMBER_PERIOD    20 // Seconds
  353.   #define THERMAL_PROTECTION_CHAMBER_HYSTERESIS 2 // Degrees Celsius
  354.  
  355.   /**
  356.    * Heated chamber watch settings (M141/M191).
  357.    */
  358.   #define WATCH_CHAMBER_TEMP_PERIOD            60 // Seconds
  359.   #define WATCH_CHAMBER_TEMP_INCREASE           2 // Degrees Celsius
  360. #endif
  361.  
  362. /**
  363.  * Thermal Protection parameters for the laser cooler.
  364.  */
  365. #if ENABLED(THERMAL_PROTECTION_COOLER)
  366.   #define THERMAL_PROTECTION_COOLER_PERIOD     10 // Seconds
  367.   #define THERMAL_PROTECTION_COOLER_HYSTERESIS  3 // Degrees Celsius
  368.  
  369.   /**
  370.    * Laser cooling watch settings (M143/M193).
  371.    */
  372.   #define WATCH_COOLER_TEMP_PERIOD             60 // Seconds
  373.   #define WATCH_COOLER_TEMP_INCREASE            3 // Degrees Celsius
  374. #endif
  375.  
  376. #if ANY(THERMAL_PROTECTION_HOTENDS, THERMAL_PROTECTION_BED, THERMAL_PROTECTION_CHAMBER, THERMAL_PROTECTION_COOLER)
  377.   /**
  378.    * Thermal Protection Variance Monitor - EXPERIMENTAL
  379.    * Kill the machine on a stuck temperature sensor.
  380.    *
  381.    * This feature may cause some thermally-stable systems to halt. Be sure to test it thoroughly under
  382.    * a variety of conditions. Disable if you get false positives.
  383.    *
  384.    * This feature ensures that temperature sensors are updating regularly. If sensors die or get "stuck",
  385.    * or if Marlin stops reading them, temperatures will remain constant while heaters may still be powered!
  386.    * This feature only monitors temperature changes so it should catch any issue, hardware or software.
  387.    *
  388.    * By default it uses the THERMAL_PROTECTION_*_PERIOD constants (above) for the time window, within which
  389.    * at least one temperature change must occur, to indicate that sensor polling is working. If any monitored
  390.    * heater's temperature remains totally constant (without even a fractional change) during this period, a
  391.    * thermal malfunction error occurs and the printer is halted.
  392.    *
  393.    * A very stable heater might produce a false positive and halt the printer. In this case, try increasing
  394.    * the corresponding THERMAL_PROTECTION_*_PERIOD constant a bit. Keep in mind that uncontrolled heating
  395.    * shouldn't be allowed to persist for more than a minute or two.
  396.    *
  397.    * Be careful to distinguish false positives from real sensor issues before disabling this feature. If the
  398.    * heater's temperature appears even slightly higher than expected after restarting, you may have a real
  399.    * thermal malfunction. Check the temperature graph in your host for any unusual bumps.
  400.    */
  401.   //#define THERMAL_PROTECTION_VARIANCE_MONITOR
  402.   #if ENABLED(THERMAL_PROTECTION_VARIANCE_MONITOR)
  403.     // Variance detection window to override the THERMAL_PROTECTION...PERIOD settings above.
  404.     // Keep in mind that some heaters heat up faster than others.
  405.     //#define THERMAL_PROTECTION_VARIANCE_MONITOR_PERIOD 30  // (s) Override all watch periods
  406.   #endif
  407. #endif
  408.  
  409. #if ENABLED(PIDTEMP)
  410.   // Add an additional term to the heater power, proportional to the extrusion speed.
  411.   // A well-chosen Kc value should add just enough power to melt the increased material volume.
  412.   //#define PID_EXTRUSION_SCALING
  413.   #if ENABLED(PID_EXTRUSION_SCALING)
  414.     #define DEFAULT_Kc (100) // heating power = Kc * e_speed
  415.     #define LPQ_MAX_LEN 50
  416.   #endif
  417.  
  418.   /**
  419.    * Add an additional term to the heater power, proportional to the fan speed.
  420.    * A well-chosen Kf value should add just enough power to compensate for power-loss from the cooling fan.
  421.    * You can either just add a constant compensation with the DEFAULT_Kf value
  422.    * or follow the instruction below to get speed-dependent compensation.
  423.    *
  424.    * Constant compensation (use only with fan speeds of 0% and 100%)
  425.    * ---------------------------------------------------------------------
  426.    * A good starting point for the Kf-value comes from the calculation:
  427.    *   kf = (power_fan * eff_fan) / power_heater * 255
  428.    * where eff_fan is between 0.0 and 1.0, based on fan-efficiency and airflow to the nozzle / heater.
  429.    *
  430.    * Example:
  431.    *   Heater: 40W, Fan: 0.1A * 24V = 2.4W, eff_fan = 0.8
  432.    *   Kf = (2.4W * 0.8) / 40W * 255 = 12.24
  433.    *
  434.    * Fan-speed dependent compensation
  435.    * --------------------------------
  436.    * 1. To find a good Kf value, set the hotend temperature, wait for it to settle, and enable the fan (100%).
  437.    *    Make sure PID_FAN_SCALING_LIN_FACTOR is 0 and PID_FAN_SCALING_ALTERNATIVE_DEFINITION is not enabled.
  438.    *    If you see the temperature drop repeat the test, increasing the Kf value slowly, until the temperature
  439.    *    drop goes away. If the temperature overshoots after enabling the fan, the Kf value is too big.
  440.    * 2. Note the Kf-value for fan-speed at 100%
  441.    * 3. Determine a good value for PID_FAN_SCALING_MIN_SPEED, which is around the speed, where the fan starts moving.
  442.    * 4. Repeat step 1. and 2. for this fan speed.
  443.    * 5. Enable PID_FAN_SCALING_ALTERNATIVE_DEFINITION and enter the two identified Kf-values in
  444.    *    PID_FAN_SCALING_AT_FULL_SPEED and PID_FAN_SCALING_AT_MIN_SPEED. Enter the minimum speed in PID_FAN_SCALING_MIN_SPEED
  445.    */
  446.   //#define PID_FAN_SCALING
  447.   #if ENABLED(PID_FAN_SCALING)
  448.     //#define PID_FAN_SCALING_ALTERNATIVE_DEFINITION
  449.     #if ENABLED(PID_FAN_SCALING_ALTERNATIVE_DEFINITION)
  450.       // The alternative definition is used for an easier configuration.
  451.       // Just figure out Kf at full speed (255) and PID_FAN_SCALING_MIN_SPEED.
  452.       // DEFAULT_Kf and PID_FAN_SCALING_LIN_FACTOR are calculated accordingly.
  453.  
  454.       #define PID_FAN_SCALING_AT_FULL_SPEED 13.0        //=PID_FAN_SCALING_LIN_FACTOR*255+DEFAULT_Kf
  455.       #define PID_FAN_SCALING_AT_MIN_SPEED   6.0        //=PID_FAN_SCALING_LIN_FACTOR*PID_FAN_SCALING_MIN_SPEED+DEFAULT_Kf
  456.       #define PID_FAN_SCALING_MIN_SPEED     10.0        // Minimum fan speed at which to enable PID_FAN_SCALING
  457.  
  458.       #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)
  459.       #define PID_FAN_SCALING_LIN_FACTOR (PID_FAN_SCALING_AT_FULL_SPEED-DEFAULT_Kf)/255.0
  460.  
  461.     #else
  462.       #define PID_FAN_SCALING_LIN_FACTOR (0)             // Power loss due to cooling = Kf * (fan_speed)
  463.       #define DEFAULT_Kf 10                              // A constant value added to the PID-tuner
  464.       #define PID_FAN_SCALING_MIN_SPEED 10               // Minimum fan speed at which to enable PID_FAN_SCALING
  465.     #endif
  466.   #endif
  467. #endif
  468.  
  469. /**
  470.  * Automatic Temperature Mode
  471.  *
  472.  * Dynamically adjust the hotend target temperature based on planned E moves.
  473.  *
  474.  * (Contrast with PID_EXTRUSION_SCALING, which tracks E movement and adjusts PID
  475.  *  behavior using an additional kC value.)
  476.  *
  477.  * Autotemp is calculated by (mintemp + factor * mm_per_sec), capped to maxtemp.
  478.  *
  479.  * Enable Autotemp Mode with M104/M109 F<factor> S<mintemp> B<maxtemp>.
  480.  * Disable by sending M104/M109 with no F parameter (or F0 with AUTOTEMP_PROPORTIONAL).
  481.  */
  482. #define AUTOTEMP
  483. #if ENABLED(AUTOTEMP)
  484.   #define AUTOTEMP_OLDWEIGHT    0.98  // Factor used to weight previous readings (0.0 < value < 1.0)
  485.   #define AUTOTEMP_MIN          210
  486.   #define AUTOTEMP_MAX          250
  487.   #define AUTOTEMP_FACTOR       0.1f
  488.   // Turn on AUTOTEMP on M104/M109 by default using proportions set here
  489.   //#define AUTOTEMP_PROPORTIONAL
  490.   #if ENABLED(AUTOTEMP_PROPORTIONAL)
  491.     #define AUTOTEMP_MIN_P      0 // (°C) Added to the target temperature
  492.     #define AUTOTEMP_MAX_P      5 // (°C) Added to the target temperature
  493.     #define AUTOTEMP_FACTOR_P   1 // Apply this F parameter by default (overridden by M104/M109 F)
  494.   #endif
  495. #endif
  496.  
  497. // Show Temperature ADC value
  498. // Enable for M105 to include ADC values read from temperature sensors.
  499. //#define SHOW_TEMP_ADC_VALUES
  500.  
  501. /**
  502.  * High Temperature Thermistor Support
  503.  *
  504.  * Thermistors able to support high temperature tend to have a hard time getting
  505.  * good readings at room and lower temperatures. This means TEMP_SENSOR_X_RAW_LO_TEMP
  506.  * will probably be caught when the heating element first turns on during the
  507.  * preheating process, which will trigger a MINTEMP error as a safety measure
  508.  * and force stop everything.
  509.  * To circumvent this limitation, we allow for a preheat time (during which,
  510.  * MINTEMP error won't be triggered) and add a min_temp buffer to handle
  511.  * aberrant readings.
  512.  *
  513.  * If you want to enable this feature for your hotend thermistor(s)
  514.  * uncomment and set values > 0 in the constants below
  515.  */
  516.  
  517. // The number of consecutive low temperature errors that can occur
  518. // before a MINTEMP error is triggered. (Shouldn't be more than 10.)
  519. //#define MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED 0
  520.  
  521. /**
  522.  * The number of milliseconds a hotend will preheat before starting to check
  523.  * the temperature. This value should NOT be set to the time it takes the
  524.  * hot end to reach the target temperature, but the time it takes to reach
  525.  * the minimum temperature your thermistor can read. The lower the better/safer.
  526.  * This shouldn't need to be more than 30 seconds (30000)
  527.  */
  528. //#define PREHEAT_TIME_HOTEND_MS 0
  529. //#define PREHEAT_TIME_BED_MS 0
  530.  
  531. // @section extruder
  532.  
  533. /**
  534.  * Extruder runout prevention.
  535.  * If the machine is idle and the temperature over MINTEMP
  536.  * then extrude some filament every couple of SECONDS.
  537.  */
  538. //#define EXTRUDER_RUNOUT_PREVENT
  539. #if ENABLED(EXTRUDER_RUNOUT_PREVENT)
  540.   #define EXTRUDER_RUNOUT_MINTEMP 190
  541.   #define EXTRUDER_RUNOUT_SECONDS 30
  542.   #define EXTRUDER_RUNOUT_SPEED 1500  // (mm/min)
  543.   #define EXTRUDER_RUNOUT_EXTRUDE 5   // (mm)
  544. #endif
  545.  
  546. /**
  547.  * Hotend Idle Timeout
  548.  * Prevent filament in the nozzle from charring and causing a critical jam.
  549.  */
  550. //#define HOTEND_IDLE_TIMEOUT
  551. #if ENABLED(HOTEND_IDLE_TIMEOUT)
  552.   #define HOTEND_IDLE_TIMEOUT_SEC (5*60)    // (seconds) Time without extruder movement to trigger protection
  553.   #define HOTEND_IDLE_MIN_TRIGGER   180     // (°C) Minimum temperature to enable hotend protection
  554.   #define HOTEND_IDLE_NOZZLE_TARGET   0     // (°C) Safe temperature for the nozzle after timeout
  555.   #define HOTEND_IDLE_BED_TARGET      0     // (°C) Safe temperature for the bed after timeout
  556. #endif
  557.  
  558. // @section temperature
  559.  
  560. // Calibration for AD595 / AD8495 sensor to adjust temperature measurements.
  561. // The final temperature is calculated as (measuredTemp * GAIN) + OFFSET.
  562. #define TEMP_SENSOR_AD595_OFFSET  0.0
  563. #define TEMP_SENSOR_AD595_GAIN    1.0
  564. #define TEMP_SENSOR_AD8495_OFFSET 0.0
  565. #define TEMP_SENSOR_AD8495_GAIN   1.0
  566.  
  567. /**
  568.  * Controller Fan
  569.  * To cool down the stepper drivers and MOSFETs.
  570.  *
  571.  * The fan turns on automatically whenever any driver is enabled and turns
  572.  * off (or reduces to idle speed) shortly after drivers are turned off.
  573.  */
  574. //#define USE_CONTROLLER_FAN
  575. #if ENABLED(USE_CONTROLLER_FAN)
  576.   //#define CONTROLLER_FAN_PIN -1           // Set a custom pin for the controller fan
  577.   //#define CONTROLLER_FAN2_PIN -1          // Set a custom pin for second controller fan
  578.   //#define CONTROLLER_FAN_USE_Z_ONLY       // With this option only the Z axis is considered
  579.   //#define CONTROLLER_FAN_IGNORE_Z         // Ignore Z stepper. Useful when stepper timeout is disabled.
  580.   #define CONTROLLERFAN_SPEED_MIN         0 // (0-255) Minimum speed. (If set below this value the fan is turned off.)
  581.   #define CONTROLLERFAN_SPEED_ACTIVE    255 // (0-255) Active speed, used when any motor is enabled
  582.   #define CONTROLLERFAN_SPEED_IDLE        0 // (0-255) Idle speed, used when motors are disabled
  583.   #define CONTROLLERFAN_IDLE_TIME        60 // (seconds) Extra time to keep the fan running after disabling motors
  584.  
  585.   // Use TEMP_SENSOR_BOARD as a trigger for enabling the controller fan
  586.   //#define CONTROLLER_FAN_MIN_BOARD_TEMP 40  // (°C) Turn on the fan if the board reaches this temperature
  587.  
  588.   // Use TEMP_SENSOR_SOC as a trigger for enabling the controller fan
  589.   //#define CONTROLLER_FAN_MIN_SOC_TEMP 40  // (°C) Turn on the fan if the SoC reaches this temperature
  590.  
  591.   //#define CONTROLLER_FAN_EDITABLE         // Enable M710 configurable settings
  592.   #if ENABLED(CONTROLLER_FAN_EDITABLE)
  593.     #define CONTROLLER_FAN_MENU             // Enable the Controller Fan submenu
  594.   #endif
  595. #endif
  596.  
  597. /**
  598.  * Fan Kickstart
  599.  * When part cooling or controller fans first start, run at a speed that
  600.  * gets it spinning reliably for a short time before setting the requested speed.
  601.  * (Does not work on Sanguinololu with FAN_SOFT_PWM.)
  602.  */
  603. //#define FAN_KICKSTART_TIME  100  // (ms)
  604. //#define FAN_KICKSTART_POWER 180  // 64-255
  605.  
  606. // Some coolers may require a non-zero "off" state.
  607. //#define FAN_OFF_PWM  1
  608.  
  609. /**
  610.  * PWM Fan Scaling
  611.  *
  612.  * Define the min/max speeds for PWM fans (as set with M106).
  613.  *
  614.  * With these options the M106 0-255 value range is scaled to a subset
  615.  * to ensure that the fan has enough power to spin, or to run lower
  616.  * current fans with higher current. (e.g., 5V/12V fans with 12V/24V)
  617.  * Value 0 always turns off the fan.
  618.  *
  619.  * Define one or both of these to override the default 0-255 range.
  620.  */
  621. //#define FAN_MIN_PWM 50
  622. //#define FAN_MAX_PWM 128
  623.  
  624. /**
  625.  * Fan Fast PWM
  626.  *
  627.  * Combinations of PWM Modes, prescale values and TOP resolutions are used internally
  628.  * to produce a frequency as close as possible to the desired frequency.
  629.  *
  630.  * FAST_PWM_FAN_FREQUENCY
  631.  *   Set this to your desired frequency.
  632.  *   For AVR, if left undefined this defaults to F = F_CPU/(2*255*1)
  633.  *            i.e., F = 31.4kHz on 16MHz micro-controllers or F = 39.2kHz on 20MHz micro-controllers.
  634.  *   For non AVR, if left undefined this defaults to F = 1Khz.
  635.  *   This F value is only to protect the hardware from an absence of configuration
  636.  *   and not to complete it when users are not aware that the frequency must be specifically set to support the target board.
  637.  *
  638.  *   NOTE: Setting very low frequencies (< 10 Hz) may result in unexpected timer behavior.
  639.  *         Setting very high frequencies can damage your hardware.
  640.  *
  641.  * USE_OCR2A_AS_TOP [undefined by default]
  642.  *   Boards that use TIMER2 for PWM have limitations resulting in only a few possible frequencies on TIMER2:
  643.  *   16MHz MCUs: [62.5kHz, 31.4kHz (default), 7.8kHz, 3.92kHz, 1.95kHz, 977Hz, 488Hz, 244Hz, 60Hz, 122Hz, 30Hz]
  644.  *   20MHz MCUs: [78.1kHz, 39.2kHz (default), 9.77kHz, 4.9kHz, 2.44kHz, 1.22kHz, 610Hz, 305Hz, 153Hz, 76Hz, 38Hz]
  645.  *   A greater range can be achieved by enabling USE_OCR2A_AS_TOP. But note that this option blocks the use of
  646.  *   PWM on pin OC2A. Only use this option if you don't need PWM on 0C2A. (Check your schematic.)
  647.  *   USE_OCR2A_AS_TOP sacrifices duty cycle control resolution to achieve this broader range of frequencies.
  648.  */
  649. //#define FAST_PWM_FAN    // Increase the fan PWM frequency. Removes the PWM noise but increases heating in the FET/Arduino
  650. #if ENABLED(FAST_PWM_FAN)
  651.   //#define FAST_PWM_FAN_FREQUENCY 31400  // Define here to override the defaults below
  652.   //#define USE_OCR2A_AS_TOP
  653.   #ifndef FAST_PWM_FAN_FREQUENCY
  654.     #ifdef __AVR__
  655.       #define FAST_PWM_FAN_FREQUENCY ((F_CPU) / (2 * 255 * 1))
  656.     #else
  657.       #define FAST_PWM_FAN_FREQUENCY 1000U
  658.     #endif
  659.   #endif
  660. #endif
  661.  
  662. /**
  663.  * Assign more PWM fans for part cooling, synchronized with Fan 0
  664.  */
  665. //#define REDUNDANT_PART_COOLING_FAN 1  // Index of the first fan to synchronize with Fan 0
  666. #ifdef REDUNDANT_PART_COOLING_FAN
  667.   //#define NUM_REDUNDANT_FANS 1        // Number of sequential fans to synchronize with Fan 0
  668. #endif
  669.  
  670. // @section extruder
  671.  
  672. /**
  673.  * Extruder cooling fans
  674.  *
  675.  * Extruder auto fans automatically turn on when their extruders'
  676.  * temperatures go above EXTRUDER_AUTO_FAN_TEMPERATURE.
  677.  *
  678.  * Your board's pins file specifies the recommended pins. Override those here
  679.  * or set to -1 to disable completely.
  680.  *
  681.  * Multiple extruders can be assigned to the same pin in which case
  682.  * the fan will turn on when any selected extruder is above the threshold.
  683.  */
  684. #define E0_AUTO_FAN_PIN -1
  685. #define E1_AUTO_FAN_PIN -1
  686. #define E2_AUTO_FAN_PIN -1
  687. #define E3_AUTO_FAN_PIN -1
  688. #define E4_AUTO_FAN_PIN -1
  689. #define E5_AUTO_FAN_PIN -1
  690. #define E6_AUTO_FAN_PIN -1
  691. #define E7_AUTO_FAN_PIN -1
  692. #define CHAMBER_AUTO_FAN_PIN -1
  693. #define COOLER_AUTO_FAN_PIN -1
  694.  
  695. #define EXTRUDER_AUTO_FAN_TEMPERATURE 50
  696. #define EXTRUDER_AUTO_FAN_SPEED 255   // 255 == full speed
  697. #define CHAMBER_AUTO_FAN_TEMPERATURE 30
  698. #define CHAMBER_AUTO_FAN_SPEED 255
  699. #define COOLER_AUTO_FAN_TEMPERATURE 18
  700. #define COOLER_AUTO_FAN_SPEED 255
  701.  
  702. /**
  703.  * Hotend Cooling Fans tachometers
  704.  *
  705.  * Define one or more tachometer pins to enable fan speed
  706.  * monitoring, and reporting of fan speeds with M123.
  707.  *
  708.  * NOTE: Only works with fans up to 7000 RPM.
  709.  */
  710. //#define FOURWIRES_FANS      // Needed with AUTO_FAN when 4-wire PWM fans are installed
  711. //#define E0_FAN_TACHO_PIN -1
  712. //#define E0_FAN_TACHO_PULLUP
  713. //#define E0_FAN_TACHO_PULLDOWN
  714. //#define E1_FAN_TACHO_PIN -1
  715. //#define E1_FAN_TACHO_PULLUP
  716. //#define E1_FAN_TACHO_PULLDOWN
  717. //#define E2_FAN_TACHO_PIN -1
  718. //#define E2_FAN_TACHO_PULLUP
  719. //#define E2_FAN_TACHO_PULLDOWN
  720. //#define E3_FAN_TACHO_PIN -1
  721. //#define E3_FAN_TACHO_PULLUP
  722. //#define E3_FAN_TACHO_PULLDOWN
  723. //#define E4_FAN_TACHO_PIN -1
  724. //#define E4_FAN_TACHO_PULLUP
  725. //#define E4_FAN_TACHO_PULLDOWN
  726. //#define E5_FAN_TACHO_PIN -1
  727. //#define E5_FAN_TACHO_PULLUP
  728. //#define E5_FAN_TACHO_PULLDOWN
  729. //#define E6_FAN_TACHO_PIN -1
  730. //#define E6_FAN_TACHO_PULLUP
  731. //#define E6_FAN_TACHO_PULLDOWN
  732. //#define E7_FAN_TACHO_PIN -1
  733. //#define E7_FAN_TACHO_PULLUP
  734. //#define E7_FAN_TACHO_PULLDOWN
  735.  
  736. /**
  737.  * Part-Cooling Fan Multiplexer
  738.  *
  739.  * This feature allows you to digitally multiplex the fan output.
  740.  * The multiplexer is automatically switched at tool-change.
  741.  * Set FANMUX[012]_PINs below for up to 2, 4, or 8 multiplexed fans.
  742.  */
  743. #define FANMUX0_PIN -1
  744. #define FANMUX1_PIN -1
  745. #define FANMUX2_PIN -1
  746.  
  747. /**
  748.  * M355 Case Light on-off / brightness
  749.  */
  750. //#define CASE_LIGHT_ENABLE
  751. #if ENABLED(CASE_LIGHT_ENABLE)
  752.   //#define CASE_LIGHT_PIN 4                  // Override the default pin if needed
  753.   #define INVERT_CASE_LIGHT false             // Set true if Case Light is ON when pin is LOW
  754.   #define CASE_LIGHT_DEFAULT_ON true          // Set default power-up state on
  755.   #define CASE_LIGHT_DEFAULT_BRIGHTNESS 105   // Set default power-up brightness (0-255, requires PWM pin)
  756.   //#define CASE_LIGHT_NO_BRIGHTNESS          // Disable brightness control. Enable for non-PWM lighting.
  757.   //#define CASE_LIGHT_MAX_PWM 128            // Limit PWM duty cycle (0-255)
  758.   //#define CASE_LIGHT_MENU                   // Add Case Light options to the LCD menu
  759.   #if ENABLED(NEOPIXEL_LED)
  760.     //#define CASE_LIGHT_USE_NEOPIXEL         // Use NeoPixel LED as case light
  761.   #endif
  762.   #if ANY(RGB_LED, RGBW_LED)
  763.     //#define CASE_LIGHT_USE_RGB_LED          // Use RGB / RGBW LED as case light
  764.   #endif
  765.   #if ANY(CASE_LIGHT_USE_NEOPIXEL, CASE_LIGHT_USE_RGB_LED)
  766.     #define CASE_LIGHT_DEFAULT_COLOR { 255, 255, 255, 255 } // { Red, Green, Blue, White }
  767.   #endif
  768. #endif
  769.  
  770. // @section homing
  771.  
  772. // If you want endstops to stay on (by default) even when not homing
  773. // enable this option. Override at any time with M120, M121.
  774. //#define ENDSTOPS_ALWAYS_ON_DEFAULT
  775.  
  776. // @section extras
  777.  
  778. //#define Z_LATE_ENABLE // Enable Z the last moment. Needed if your Z driver overheats.
  779.  
  780. // Employ an external closed loop controller. Override pins here if needed.
  781. //#define EXTERNAL_CLOSED_LOOP_CONTROLLER
  782. #if ENABLED(EXTERNAL_CLOSED_LOOP_CONTROLLER)
  783.   //#define CLOSED_LOOP_ENABLE_PIN        -1
  784.   //#define CLOSED_LOOP_MOVE_COMPLETE_PIN -1
  785. #endif
  786.  
  787. /**
  788.  * Dual X Carriage
  789.  *
  790.  * This setup has two X carriages that can move independently, each with its own hotend.
  791.  * The carriages can be used to print an object with two colors or materials, or in
  792.  * "duplication mode" it can print two identical or X-mirrored objects simultaneously.
  793.  * The inactive carriage is parked automatically to prevent oozing.
  794.  * X1 is the left carriage, X2 the right. They park and home at opposite ends of the X axis.
  795.  * By default the X2 stepper is assigned to the first unused E plug on the board.
  796.  *
  797.  * The following Dual X Carriage modes can be selected with M605 S<mode>:
  798.  *
  799.  *   0 : (FULL_CONTROL) The slicer has full control over both X-carriages and can achieve optimal travel
  800.  *       results as long as it supports dual X-carriages. (M605 S0)
  801.  *
  802.  *   1 : (AUTO_PARK) The firmware automatically parks and unparks the X-carriages on tool-change so
  803.  *       that additional slicer support is not required. (M605 S1)
  804.  *
  805.  *   2 : (DUPLICATION) The firmware moves the second X-carriage and extruder in synchronization with
  806.  *       the first X-carriage and extruder, to print 2 copies of the same object at the same time.
  807.  *       Set the constant X-offset and temperature differential with M605 S2 X[offs] R[deg] and
  808.  *       follow with M605 S2 to initiate duplicated movement.
  809.  *
  810.  *   3 : (MIRRORED) Formbot/Vivedino-inspired mirrored mode in which the second extruder duplicates
  811.  *       the movement of the first except the second extruder is reversed in the X axis.
  812.  *       Set the initial X offset and temperature differential with M605 S2 X[offs] R[deg] and
  813.  *       follow with M605 S3 to initiate mirrored movement.
  814.  */
  815. //#define DUAL_X_CARRIAGE
  816. #if ENABLED(DUAL_X_CARRIAGE)
  817.   #define X1_MIN_POS X_MIN_POS    // Set to X_MIN_POS
  818.   #define X1_MAX_POS X_BED_SIZE   // A max coordinate so the X1 carriage can't hit the parked X2 carriage
  819.   #define X2_MIN_POS    80        // A min coordinate so the X2 carriage can't hit the parked X1 carriage
  820.   #define X2_MAX_POS   353        // The max position of the X2 carriage, typically also the home position
  821.   #define X2_HOME_POS X2_MAX_POS  // Default X2 home position. Set to X2_MAX_POS.
  822.                                   // NOTE: For Dual X Carriage use M218 T1 Xn to override the X2_HOME_POS.
  823.                                   // This allows recalibration of endstops distance without a rebuild.
  824.                                   // Remember to set the second extruder's X-offset to 0 in your slicer.
  825.  
  826.   // This is the default power-up mode which can be changed later using M605 S<mode>.
  827.   #define DEFAULT_DUAL_X_CARRIAGE_MODE DXC_AUTO_PARK_MODE
  828.  
  829.   // Default x offset in duplication mode (typically set to half print bed width)
  830.   #define DEFAULT_DUPLICATION_X_OFFSET 100
  831.  
  832.   // Default action to execute following M605 mode change commands. Typically G28X to apply new mode.
  833.   //#define EVENT_GCODE_IDEX_AFTER_MODECHANGE "G28X"
  834. #endif
  835.  
  836. /**
  837.  * Multi-Stepper / Multi-Endstop
  838.  *
  839.  * When X2_DRIVER_TYPE is defined, this indicates that the X and X2 motors work in tandem.
  840.  * The following explanations for X also apply to Y and Z multi-stepper setups.
  841.  * Endstop offsets may be changed by 'M666 X<offset> Y<offset> Z<offset>' and stored to EEPROM.
  842.  *
  843.  * - Enable INVERT_X2_VS_X_DIR if the X2 motor requires an opposite DIR signal from X.
  844.  *
  845.  * - Enable X_DUAL_ENDSTOPS if the second motor has its own endstop, with adjustable offset.
  846.  *
  847.  *   - Extra endstops are included in the output of 'M119'.
  848.  *
  849.  *   - Set X_DUAL_ENDSTOP_ADJUSTMENT to the known error in the X2 endstop.
  850.  *     Applied to the X2 motor on 'G28' / 'G28 X'.
  851.  *     Get the offset by homing X and measuring the error.
  852.  *     Also set with 'M666 X<offset>' and stored to EEPROM with 'M500'.
  853.  *
  854.  *   - Define the extra endstop pins here to override defaults. No auto-assignment.
  855.  */
  856. #if HAS_X2_STEPPER && DISABLED(DUAL_X_CARRIAGE)
  857.   //#define INVERT_X2_VS_X_DIR        // X2 direction signal is the opposite of X
  858.   //#define X_DUAL_ENDSTOPS           // X2 has its own endstop
  859.   #if ENABLED(X_DUAL_ENDSTOPS)
  860.     //#define X2_STOP_PIN X_MAX_PIN   // X2 endstop pin override
  861.     #define X2_ENDSTOP_ADJUSTMENT  0  // X2 offset relative to X endstop
  862.   #endif
  863. #endif
  864.  
  865. #if HAS_Y2_STEPPER
  866.   //#define INVERT_Y2_VS_Y_DIR        // Y2 direction signal is the opposite of Y
  867.   //#define Y_DUAL_ENDSTOPS           // Y2 has its own endstop
  868.   #if ENABLED(Y_DUAL_ENDSTOPS)
  869.     //#define Y2_STOP_PIN Y_MAX_PIN   // Y2 endstop pin override
  870.     #define Y2_ENDSTOP_ADJUSTMENT  0  // Y2 offset relative to Y endstop
  871.   #endif
  872. #endif
  873.  
  874. //
  875. // Multi-Z steppers
  876. //
  877. #ifdef Z2_DRIVER_TYPE
  878.   //#define INVERT_Z2_VS_Z_DIR        // Z2 direction signal is the opposite of Z
  879.  
  880.   //#define Z_MULTI_ENDSTOPS          // Other Z axes have their own endstops
  881.   #if ENABLED(Z_MULTI_ENDSTOPS)
  882.     //#define Z2_STOP_PIN X_MAX_PIN   // Z2 endstop pin override
  883.     #define Z2_ENDSTOP_ADJUSTMENT 0   // Z2 offset relative to Z endstop
  884.   #endif
  885.   #ifdef Z3_DRIVER_TYPE
  886.     //#define INVERT_Z3_VS_Z_DIR      // Z3 direction signal is the opposite of Z
  887.     #if ENABLED(Z_MULTI_ENDSTOPS)
  888.       //#define Z3_STOP_PIN Y_MAX_PIN // Z3 endstop pin override
  889.       #define Z3_ENDSTOP_ADJUSTMENT 0 // Z3 offset relative to Z endstop
  890.     #endif
  891.   #endif
  892.   #ifdef Z4_DRIVER_TYPE
  893.     //#define INVERT_Z4_VS_Z_DIR      // Z4 direction signal is the opposite of Z
  894.     #if ENABLED(Z_MULTI_ENDSTOPS)
  895.       //#define Z4_STOP_PIN Z_MAX_PIN // Z4 endstop pin override
  896.       #define Z4_ENDSTOP_ADJUSTMENT 0 // Z4 offset relative to Z endstop
  897.     #endif
  898.   #endif
  899. #endif
  900.  
  901. // Drive the E axis with two synchronized steppers
  902. //#define E_DUAL_STEPPER_DRIVERS
  903. #if ENABLED(E_DUAL_STEPPER_DRIVERS)
  904.   //#define INVERT_E1_VS_E0_DIR       // E direction signals are opposites
  905. #endif
  906.  
  907. // Activate a solenoid on the active extruder with M380. Disable all with M381.
  908. // Define SOL0_PIN, SOL1_PIN, etc., for each extruder that has a solenoid.
  909. //#define EXT_SOLENOID
  910.  
  911. // @section homing
  912.  
  913. /**
  914.  * Homing Procedure
  915.  * Homing (G28) does an indefinite move towards the endstops to establish
  916.  * the position of the toolhead relative to the workspace.
  917.  */
  918.  
  919. //#define SENSORLESS_BACKOFF_MM  { 2, 2, 0 }  // (linear=mm, rotational=°) Backoff from endstops before sensorless homing
  920.  
  921. #define HOMING_BUMP_MM      { 5,   5, 2 }       // (linear=mm, rotational=°) Backoff from endstops after first bump
  922. #define HOMING_BUMP_DIVISOR { 10, 10, 2 }       // Re-Bump Speed Divisor (Divides the Homing Feedrate)
  923.  
  924. //#define HOMING_BACKOFF_POST_MM { 2, 2, 2 }  // (linear=mm, rotational=°) Backoff from endstops after homing
  925. //#define XY_COUNTERPART_BACKOFF_MM 0         // (mm) Backoff X after homing Y, and vice-versa
  926.  
  927. #define QUICK_HOME                            // If G28 contains XY do a diagonal move first
  928. //#define HOME_Y_BEFORE_X                     // If G28 contains XY home Y before X
  929. //#define HOME_Z_FIRST                        // Home Z first. Requires a real endstop (not a probe).
  930. //#define CODEPENDENT_XY_HOMING               // If X/Y can't home without homing Y/X first
  931.  
  932. // @section bltouch
  933.  
  934. #if ENABLED(BLTOUCH)
  935.   /**
  936.    * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
  937.    * Do not activate settings that the probe might not understand. Clones might misunderstand
  938.    * advanced commands.
  939.    *
  940.    * Note: If the probe is not deploying, do a "Reset" and "Self-Test" and then check the
  941.    *       wiring of the BROWN, RED and ORANGE wires.
  942.    *
  943.    * Note: If the trigger signal of your probe is not being recognized, it has been very often
  944.    *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
  945.    *       like they would be with a real switch. So please check the wiring first.
  946.    *
  947.    * Settings for all BLTouch and clone probes:
  948.    */
  949.  
  950.   // Safety: The probe needs time to recognize the command.
  951.   //         Minimum command delay (ms). Enable and increase if needed.
  952.   //#define BLTOUCH_DELAY 500
  953.  
  954.   /**
  955.    * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
  956.    */
  957.  
  958.   // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
  959.   //          in special cases, like noisy or filtered input configurations.
  960.   //#define BLTOUCH_FORCE_SW_MODE
  961.  
  962.   /**
  963.    * Settings for BLTouch Smart 3.0 and 3.1
  964.    * Summary:
  965.    *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
  966.    *   - High-Speed mode
  967.    *   - Disable LCD voltage options
  968.    */
  969.  
  970.   /**
  971.    * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
  972.    * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
  973.    * If disabled, OD mode is the hard-coded default on 3.0
  974.    * On startup, Marlin will compare its EEPROM to this value. If the selected mode
  975.    * differs, a mode set EEPROM write will be completed at initialization.
  976.    * Use the option below to force an EEPROM write to a V3.1 probe regardless.
  977.    */
  978.   //#define BLTOUCH_SET_5V_MODE
  979.  
  980.   // Safety: Enable voltage mode settings in the LCD menu.
  981.   //#define BLTOUCH_LCD_VOLTAGE_MENU
  982.  
  983.   /**
  984.    * Safety: Activate if connecting a probe with an unknown voltage mode.
  985.    * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
  986.    * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
  987.    * To preserve the life of the probe, use this once then turn it off and re-flash.
  988.    */
  989.   //#define BLTOUCH_FORCE_MODE_SET
  990.  
  991.   /**
  992.    * Enable "HIGH SPEED" option for probing.
  993.    * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
  994.    * This feature was designed for Deltabots with very fast Z moves; however, higher speed Cartesians
  995.    * might be able to use it. If the machine can't raise Z fast enough the BLTouch may go into ALARM.
  996.    *
  997.    * Set the default state here, change with 'M401 S' or UI, use M500 to save, M502 to reset.
  998.    */
  999.   //#define BLTOUCH_HS_MODE true
  1000.  
  1001.   #ifdef BLTOUCH_HS_MODE
  1002.     // The probe Z offset (M851 Z) is the height at which the probe triggers.
  1003.     // This must be large enough to keep the probe pin off the bed and prevent
  1004.     // it from snagging on the bed clips.
  1005.     #define BLTOUCH_HS_EXTRA_CLEARANCE    7 // Extra Z Clearance
  1006.   #endif
  1007.  
  1008. #endif // BLTOUCH
  1009.  
  1010. // @section calibration
  1011.  
  1012. /**
  1013.  * Z Steppers Auto-Alignment
  1014.  * Add the G34 command to align multiple Z steppers using a bed probe.
  1015.  */
  1016. //#define Z_STEPPER_AUTO_ALIGN
  1017. #if ENABLED(Z_STEPPER_AUTO_ALIGN)
  1018.   /**
  1019.    * Define probe X and Y positions for Z1, Z2 [, Z3 [, Z4]]
  1020.    * These positions are machine-relative and do not shift with the M206 home offset!
  1021.    * If not defined, probe limits will be used.
  1022.    * Override with 'M422 S<index> X<pos> Y<pos>'.
  1023.    */
  1024.   //#define Z_STEPPER_ALIGN_XY { {  10, 190 }, { 100,  10 }, { 190, 190 } }
  1025.  
  1026.   /**
  1027.    * Orientation for the automatically-calculated probe positions.
  1028.    * Override Z stepper align points with 'M422 S<index> X<pos> Y<pos>'
  1029.    *
  1030.    * 2 Steppers:  (0)     (1)
  1031.    *               |       |   2   |
  1032.    *               | 1   2 |       |
  1033.    *               |       |   1   |
  1034.    *
  1035.    * 3 Steppers:  (0)     (1)     (2)     (3)
  1036.    *               |   3   | 1     | 2   1 |     2 |
  1037.    *               |       |     3 |       | 3     |
  1038.    *               | 1   2 | 2     |   3   |     1 |
  1039.    *
  1040.    * 4 Steppers:  (0)     (1)     (2)     (3)
  1041.    *               | 4   3 | 1   4 | 2   1 | 3   2 |
  1042.    *               |       |       |       |       |
  1043.    *               | 1   2 | 2   3 | 3   4 | 4   1 |
  1044.    */
  1045.   #ifndef Z_STEPPER_ALIGN_XY
  1046.     //#define Z_STEPPERS_ORIENTATION 0
  1047.   #endif
  1048.  
  1049.   /**
  1050.    * Z Stepper positions for more rapid convergence in bed alignment.
  1051.    * Requires 3 or 4 Z steppers.
  1052.    *
  1053.    * Define Stepper XY positions for Z1, Z2, Z3... corresponding to the screw
  1054.    * positions in the bed carriage, with one position per Z stepper in stepper
  1055.    * driver order.
  1056.    */
  1057.   //#define Z_STEPPER_ALIGN_STEPPER_XY { { 210.7, 102.5 }, { 152.6, 220.0 }, { 94.5, 102.5 } }
  1058.  
  1059.   #ifndef Z_STEPPER_ALIGN_STEPPER_XY
  1060.     // Amplification factor. Used to scale the correction step up or down in case
  1061.     // the stepper (spindle) position is farther out than the test point.
  1062.     #define Z_STEPPER_ALIGN_AMP 1.0       // Use a value > 1.0 NOTE: This may cause instability!
  1063.   #endif
  1064.  
  1065.   // On a 300mm bed a 5% grade would give a misalignment of ~1.5cm
  1066.   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
  1067.   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
  1068.   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
  1069.   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
  1070.   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
  1071.   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
  1072.   #define HOME_AFTER_G34
  1073. #endif
  1074.  
  1075. //
  1076. // Add the G35 command to read bed corners to help adjust screws. Requires a bed probe.
  1077. //
  1078. //#define ASSISTED_TRAMMING
  1079. #if ENABLED(ASSISTED_TRAMMING)
  1080.  
  1081.   // Define from 3 to 9 points to probe.
  1082.   #define TRAMMING_POINT_XY { {  20, 20 }, { 180,  20 }, { 180, 180 }, { 20, 180 } }
  1083.  
  1084.   // Define position names for probe points.
  1085.   #define TRAMMING_POINT_NAME_1 "Front-Left"
  1086.   #define TRAMMING_POINT_NAME_2 "Front-Right"
  1087.   #define TRAMMING_POINT_NAME_3 "Back-Right"
  1088.   #define TRAMMING_POINT_NAME_4 "Back-Left"
  1089.  
  1090.   #define RESTORE_LEVELING_AFTER_G35    // Enable to restore leveling setup after operation
  1091.   //#define REPORT_TRAMMING_MM          // Report Z deviation (mm) for each point relative to the first
  1092.  
  1093.   //#define ASSISTED_TRAMMING_WIZARD    // Add a Tramming Wizard to the LCD menu
  1094.  
  1095.   //#define ASSISTED_TRAMMING_WAIT_POSITION { X_CENTER, Y_CENTER, 30 } // Move the nozzle out of the way for adjustment
  1096.  
  1097.   /**
  1098.    * Screw thread:
  1099.    *   M3: 30 = Clockwise, 31 = Counter-Clockwise
  1100.    *   M4: 40 = Clockwise, 41 = Counter-Clockwise
  1101.    *   M5: 50 = Clockwise, 51 = Counter-Clockwise
  1102.    */
  1103.   #define TRAMMING_SCREW_THREAD 30
  1104.  
  1105. #endif
  1106.  
  1107. // @section motion control
  1108.  
  1109. /**
  1110.  * Fixed-time-based Motion Control -- EXPERIMENTAL
  1111.  * Enable/disable and set parameters with G-code M493.
  1112.  */
  1113. //#define FT_MOTION
  1114. #if ENABLED(FT_MOTION)
  1115.   #define FTM_DEFAULT_MODE        ftMotionMode_DISABLED // Default mode of fixed time control. (Enums in ft_types.h)
  1116.   #define FTM_DEFAULT_DYNFREQ_MODE dynFreqMode_DISABLED // Default mode of dynamic frequency calculation. (Enums in ft_types.h)
  1117.   #define FTM_SHAPING_DEFAULT_X_FREQ 37.0f              // (Hz) Default peak frequency used by input shapers.
  1118.   #define FTM_SHAPING_DEFAULT_Y_FREQ 37.0f              // (Hz) Default peak frequency used by input shapers.
  1119.   #define FTM_LINEAR_ADV_DEFAULT_ENA false              // Default linear advance enable (true) or disable (false).
  1120.   #define FTM_LINEAR_ADV_DEFAULT_K    0.0f              // Default linear advance gain.
  1121.   #define FTM_SHAPING_ZETA            0.1f              // Zeta used by input shapers.
  1122.   #define FTM_SHAPING_V_TOL           0.05f             // Vibration tolerance used by EI input shapers.
  1123.  
  1124.   /**
  1125.    * Advanced configuration
  1126.    */
  1127.   #define FTM_BATCH_SIZE            100                 // Batch size for trajectory generation;
  1128.   #define FTM_WINDOW_SIZE           200                 // Window size for trajectory generation.
  1129.   #define FTM_FS                   1000                 // (Hz) Frequency for trajectory generation. (1 / FTM_TS)
  1130.   #define FTM_TS                      0.001f            // (s) Time step for trajectory generation. (1 / FTM_FS)
  1131.   #define FTM_STEPPER_FS          20000                 // (Hz) Frequency for stepper I/O update.
  1132.   #define FTM_MIN_TICKS ((STEPPER_TIMER_RATE) / (FTM_STEPPER_FS)) // Minimum stepper ticks between steps.
  1133.   #define FTM_MIN_SHAPE_FREQ         10                 // Minimum shaping frequency.
  1134.   #define FTM_ZMAX                  100                 // Maximum delays for shaping functions (even numbers only!).
  1135.                                                         // Calculate as:
  1136.                                                         //    1/2 * (FTM_FS / FTM_MIN_SHAPE_FREQ) for ZV.
  1137.                                                         //    (FTM_FS / FTM_MIN_SHAPE_FREQ) for ZVD, MZV.
  1138.                                                         //    3/2 * (FTM_FS / FTM_MIN_SHAPE_FREQ) for 2HEI.
  1139.                                                         //    2 * (FTM_FS / FTM_MIN_SHAPE_FREQ) for 3HEI.
  1140.   #define FTM_STEPS_PER_UNIT_TIME    20                 // Interpolated stepper commands per unit time.
  1141.                                                         // Calculate as (FTM_STEPPER_FS / FTM_FS).
  1142.   #define FTM_CTS_COMPARE_VAL        10                 // Comparison value used in interpolation algorithm.
  1143.                                                         // Calculate as (FTM_STEPS_PER_UNIT_TIME / 2).
  1144.   // These values may be configured to adjust duration of loop().
  1145.   #define FTM_STEPS_PER_LOOP         60                 // Number of stepper commands to generate each loop().
  1146.   #define FTM_POINTS_PER_LOOP       100                 // Number of trajectory points to generate each loop().
  1147.  
  1148.   // This value may be configured to adjust duration to consume the command buffer.
  1149.   // Try increasing this value if stepper motion is not smooth.
  1150.   #define FTM_STEPPERCMD_BUFF_SIZE 1000                 // Size of the stepper command buffers.
  1151.  
  1152.   //#define FT_MOTION_MENU                              // Provide a MarlinUI menu to set M493 parameters.
  1153. #endif
  1154.  
  1155. /**
  1156.  * Input Shaping -- EXPERIMENTAL
  1157.  *
  1158.  * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
  1159.  *
  1160.  * This option uses a lot of SRAM for the step buffer. The buffer size is
  1161.  * calculated automatically from SHAPING_FREQ_[XY], DEFAULT_AXIS_STEPS_PER_UNIT,
  1162.  * DEFAULT_MAX_FEEDRATE and ADAPTIVE_STEP_SMOOTHING. The default calculation can
  1163.  * be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE.
  1164.  * The higher the frequency and the lower the feedrate, the smaller the buffer.
  1165.  * If the buffer is too small at runtime, input shaping will have reduced
  1166.  * effectiveness during high speed movements.
  1167.  *
  1168.  * Tune with M593 D<factor> F<frequency>:
  1169.  *
  1170.  *  D<factor>    Set the zeta/damping factor. If axes (X, Y, etc.) are not specified, set for all axes.
  1171.  *  F<frequency> Set the frequency. If axes (X, Y, etc.) are not specified, set for all axes.
  1172.  *  T[map]       Input Shaping type, 0:ZV, 1:EI, 2:2H EI (not implemented yet)
  1173.  *  X<1>         Set the given parameters only for the X axis.
  1174.  *  Y<1>         Set the given parameters only for the Y axis.
  1175.  */
  1176. #define INPUT_SHAPING_X
  1177. #define INPUT_SHAPING_Y
  1178. #if ANY(INPUT_SHAPING_X, INPUT_SHAPING_Y)
  1179.   #if ENABLED(INPUT_SHAPING_X)
  1180.     #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
  1181.     #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
  1182.   #endif
  1183.   #if ENABLED(INPUT_SHAPING_Y)
  1184.     #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
  1185.     #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
  1186.   #endif
  1187.   //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
  1188.   //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
  1189.   //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
  1190. #endif
  1191.  
  1192. // @section motion
  1193.  
  1194. #define AXIS_RELATIVE_MODES { false, false, false, false }
  1195.  
  1196. // Add a Duplicate option for well-separated conjoined nozzles
  1197. //#define MULTI_NOZZLE_DUPLICATION
  1198.  
  1199. // By default stepper drivers require an active-HIGH signal but some high-power drivers require an active-LOW signal to step.
  1200. #define STEP_STATE_X HIGH
  1201. #define STEP_STATE_Y HIGH
  1202. #define STEP_STATE_Z HIGH
  1203. #define STEP_STATE_I HIGH
  1204. #define STEP_STATE_J HIGH
  1205. #define STEP_STATE_K HIGH
  1206. #define STEP_STATE_U HIGH
  1207. #define STEP_STATE_V HIGH
  1208. #define STEP_STATE_W HIGH
  1209. #define STEP_STATE_E HIGH
  1210.  
  1211. /**
  1212.  * Idle Stepper Shutdown
  1213.  * Enable DISABLE_IDLE_* to shut down axis steppers after an idle period.
  1214.  * The default timeout duration can be overridden with M18 and M84. Set to 0 for No Timeout.
  1215.  */
  1216. #define DEFAULT_STEPPER_TIMEOUT_SEC 120
  1217. #define DISABLE_IDLE_X
  1218. #define DISABLE_IDLE_Y
  1219. #define DISABLE_IDLE_Z    // Disable if the nozzle could fall onto your printed part!
  1220. //#define DISABLE_IDLE_I
  1221. //#define DISABLE_IDLE_J
  1222. //#define DISABLE_IDLE_K
  1223. //#define DISABLE_IDLE_U
  1224. //#define DISABLE_IDLE_V
  1225. //#define DISABLE_IDLE_W
  1226. #define DISABLE_IDLE_E    // Shut down all idle extruders
  1227.  
  1228. // Default Minimum Feedrates for printing and travel moves
  1229. #define DEFAULT_MINIMUMFEEDRATE       0.0     // (mm/s. °/s for rotational-only moves) Minimum feedrate. Set with M205 S.
  1230. #define DEFAULT_MINTRAVELFEEDRATE     0.0     // (mm/s. °/s for rotational-only moves) Minimum travel feedrate. Set with M205 T.
  1231.  
  1232. // Minimum time that a segment needs to take as the buffer gets emptied
  1233. #define DEFAULT_MINSEGMENTTIME        20000   // (µs) Set with M205 B.
  1234.  
  1235. // Slow down the machine if the lookahead buffer is (by default) half full.
  1236. // Increase the slowdown divisor for larger buffer sizes.
  1237. #define SLOWDOWN
  1238. #if ENABLED(SLOWDOWN)
  1239.   #define SLOWDOWN_DIVISOR 2
  1240. #endif
  1241.  
  1242. /**
  1243.  * XY Frequency limit
  1244.  * Reduce resonance by limiting the frequency of small zigzag infill moves.
  1245.  * See https://hydraraptor.blogspot.com/2010/12/frequency-limit.html
  1246.  * Use M201 F<freq> G<min%> to change limits at runtime.
  1247.  */
  1248. //#define XY_FREQUENCY_LIMIT      10 // (Hz) Maximum frequency of small zigzag infill moves. Set with M201 F<hertz>.
  1249. #ifdef XY_FREQUENCY_LIMIT
  1250.   #define XY_FREQUENCY_MIN_PERCENT 5 // (percent) Minimum FR percentage to apply. Set with M201 G<min%>.
  1251. #endif
  1252.  
  1253. // Minimum planner junction speed. Sets the default minimum speed the planner plans for at the end
  1254. // of the buffer and all stops. This should not be much greater than zero and should only be changed
  1255. // if unwanted behavior is observed on a user's machine when running at very slow speeds.
  1256. #define MINIMUM_PLANNER_SPEED 0.05 // (mm/s)
  1257.  
  1258. //
  1259. // Backlash Compensation
  1260. // Adds extra movement to axes on direction-changes to account for backlash.
  1261. //
  1262. //#define BACKLASH_COMPENSATION
  1263. #if ENABLED(BACKLASH_COMPENSATION)
  1264.   // Define values for backlash distance and correction.
  1265.   // If BACKLASH_GCODE is enabled these values are the defaults.
  1266.   #define BACKLASH_DISTANCE_MM { 0, 0, 0 } // (linear=mm, rotational=°) One value for each linear axis
  1267.   #define BACKLASH_CORRECTION    0.0       // 0.0 = no correction; 1.0 = full correction
  1268.  
  1269.   // Add steps for motor direction changes on CORE kinematics
  1270.   //#define CORE_BACKLASH
  1271.  
  1272.   // Set BACKLASH_SMOOTHING_MM to spread backlash correction over multiple segments
  1273.   // to reduce print artifacts. (Enabling this is costly in memory and computation!)
  1274.   //#define BACKLASH_SMOOTHING_MM 3 // (mm)
  1275.  
  1276.   // Add runtime configuration and tuning of backlash values (M425)
  1277.   //#define BACKLASH_GCODE
  1278.  
  1279.   #if ENABLED(BACKLASH_GCODE)
  1280.     // Measure the Z backlash when probing (G29) and set with "M425 Z"
  1281.     #define MEASURE_BACKLASH_WHEN_PROBING
  1282.  
  1283.     #if ENABLED(MEASURE_BACKLASH_WHEN_PROBING)
  1284.       // When measuring, the probe will move up to BACKLASH_MEASUREMENT_LIMIT
  1285.       // mm away from point of contact in BACKLASH_MEASUREMENT_RESOLUTION
  1286.       // increments while checking for the contact to be broken.
  1287.       #define BACKLASH_MEASUREMENT_LIMIT       0.5   // (mm)
  1288.       #define BACKLASH_MEASUREMENT_RESOLUTION  0.005 // (mm)
  1289.       #define BACKLASH_MEASUREMENT_FEEDRATE    Z_PROBE_FEEDRATE_SLOW // (mm/min)
  1290.     #endif
  1291.   #endif
  1292. #endif
  1293.  
  1294. /**
  1295.  * Automatic backlash, position, and hotend offset calibration
  1296.  *
  1297.  * Enable G425 to run automatic calibration using an electrically-
  1298.  * conductive cube, bolt, or washer mounted on the bed.
  1299.  *
  1300.  * G425 uses the probe to touch the top and sides of the calibration object
  1301.  * on the bed and measures and/or correct positional offsets, axis backlash
  1302.  * and hotend offsets.
  1303.  *
  1304.  * Note: HOTEND_OFFSET and CALIBRATION_OBJECT_CENTER must be set to within
  1305.  *       ±5mm of true values for G425 to succeed.
  1306.  */
  1307. //#define CALIBRATION_GCODE
  1308. #if ENABLED(CALIBRATION_GCODE)
  1309.  
  1310.   //#define CALIBRATION_SCRIPT_PRE  "M117 Starting Auto-Calibration\nT0\nG28\nG12\nM117 Calibrating..."
  1311.   //#define CALIBRATION_SCRIPT_POST "M500\nM117 Calibration data saved"
  1312.  
  1313.   #define CALIBRATION_MEASUREMENT_RESOLUTION     0.01 // mm
  1314.  
  1315.   #define CALIBRATION_FEEDRATE_SLOW             60    // mm/min
  1316.   #define CALIBRATION_FEEDRATE_FAST           1200    // mm/min
  1317.   #define CALIBRATION_FEEDRATE_TRAVEL         3000    // mm/min
  1318.  
  1319.   // The following parameters refer to the conical section of the nozzle tip.
  1320.   #define CALIBRATION_NOZZLE_TIP_HEIGHT          1.0  // mm
  1321.   #define CALIBRATION_NOZZLE_OUTER_DIAMETER      2.0  // mm
  1322.  
  1323.   // Uncomment to enable reporting (required for "G425 V", but consumes PROGMEM).
  1324.   //#define CALIBRATION_REPORTING
  1325.  
  1326.   // The true location and dimension the cube/bolt/washer on the bed.
  1327.   #define CALIBRATION_OBJECT_CENTER     { 264.0, -22.0,  -2.0 } // mm
  1328.   #define CALIBRATION_OBJECT_DIMENSIONS {  10.0,  10.0,  10.0 } // mm
  1329.  
  1330.   // Comment out any sides which are unreachable by the probe. For best
  1331.   // auto-calibration results, all sides must be reachable.
  1332.   #define CALIBRATION_MEASURE_RIGHT
  1333.   #define CALIBRATION_MEASURE_FRONT
  1334.   #define CALIBRATION_MEASURE_LEFT
  1335.   #define CALIBRATION_MEASURE_BACK
  1336.  
  1337.   //#define CALIBRATION_MEASURE_IMIN
  1338.   //#define CALIBRATION_MEASURE_IMAX
  1339.   //#define CALIBRATION_MEASURE_JMIN
  1340.   //#define CALIBRATION_MEASURE_JMAX
  1341.   //#define CALIBRATION_MEASURE_KMIN
  1342.   //#define CALIBRATION_MEASURE_KMAX
  1343.   //#define CALIBRATION_MEASURE_UMIN
  1344.   //#define CALIBRATION_MEASURE_UMAX
  1345.   //#define CALIBRATION_MEASURE_VMIN
  1346.   //#define CALIBRATION_MEASURE_VMAX
  1347.   //#define CALIBRATION_MEASURE_WMIN
  1348.   //#define CALIBRATION_MEASURE_WMAX
  1349.  
  1350.   // Probing at the exact top center only works if the center is flat. If
  1351.   // probing on a screw head or hollow washer, probe near the edges.
  1352.   //#define CALIBRATION_MEASURE_AT_TOP_EDGES
  1353.  
  1354.   // Define the pin to read during calibration
  1355.   #ifndef CALIBRATION_PIN
  1356.     //#define CALIBRATION_PIN -1            // Define here to override the default pin
  1357.     #define CALIBRATION_PIN_INVERTING false // Set to true to invert the custom pin
  1358.     //#define CALIBRATION_PIN_PULLDOWN
  1359.     #define CALIBRATION_PIN_PULLUP
  1360.   #endif
  1361. #endif
  1362.  
  1363. /**
  1364.  * Multi-stepping sends steps in bursts to reduce MCU usage for high step-rates.
  1365.  * This allows higher feedrates than the MCU could otherwise support.
  1366.  */
  1367. #define MULTISTEPPING_LIMIT   16  //: [1, 2, 4, 8, 16, 32, 64, 128]
  1368.  
  1369. /**
  1370.  * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
  1371.  * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
  1372.  * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
  1373.  * lowest stepping frequencies.
  1374.  */
  1375. #define ADAPTIVE_STEP_SMOOTHING
  1376.  
  1377. /**
  1378.  * Custom Microstepping
  1379.  * Override as-needed for your setup. Up to 3 MS pins are supported.
  1380.  */
  1381. //#define MICROSTEP1 LOW,LOW,LOW
  1382. //#define MICROSTEP2 HIGH,LOW,LOW
  1383. //#define MICROSTEP4 LOW,HIGH,LOW
  1384. //#define MICROSTEP8 HIGH,HIGH,LOW
  1385. //#define MICROSTEP16 LOW,LOW,HIGH
  1386. //#define MICROSTEP32 HIGH,LOW,HIGH
  1387.  
  1388. // Microstep settings (Requires a board with pins named X_MS1, X_MS2, etc.)
  1389. #define MICROSTEP_MODES { 16, 16, 16, 16, 16, 16 } // [1,2,4,8,16]
  1390.  
  1391. /**
  1392.  *  @section  stepper motor current
  1393.  *
  1394.  *  Some boards have a means of setting the stepper motor current via firmware.
  1395.  *
  1396.  *  The power on motor currents are set by:
  1397.  *    PWM_MOTOR_CURRENT - used by MINIRAMBO & ULTIMAIN_2
  1398.  *                         known compatible chips: A4982
  1399.  *    DIGIPOT_MOTOR_CURRENT - used by BQ_ZUM_MEGA_3D, RAMBO & SCOOVO_X9H
  1400.  *                         known compatible chips: AD5206
  1401.  *    DAC_MOTOR_CURRENT_DEFAULT - used by PRINTRBOARD_REVF & RIGIDBOARD_V2
  1402.  *                         known compatible chips: MCP4728
  1403.  *    DIGIPOT_I2C_MOTOR_CURRENTS - used by 5DPRINT, AZTEEG_X3_PRO, AZTEEG_X5_MINI_WIFI, MIGHTYBOARD_REVE
  1404.  *                         known compatible chips: MCP4451, MCP4018
  1405.  *
  1406.  *  Motor currents can also be set by M907 - M910 and by the LCD.
  1407.  *    M907 - applies to all.
  1408.  *    M908 - BQ_ZUM_MEGA_3D, RAMBO, PRINTRBOARD_REVF, RIGIDBOARD_V2 & SCOOVO_X9H
  1409.  *    M909, M910 & LCD - only PRINTRBOARD_REVF & RIGIDBOARD_V2
  1410.  */
  1411. //#define PWM_MOTOR_CURRENT { 1300, 1300, 1250 }          // Values in milliamps
  1412. //#define DIGIPOT_MOTOR_CURRENT { 135,135,135,135,135 }   // Values 0-255 (RAMBO 135 = ~0.75A, 185 = ~1A)
  1413. //#define DAC_MOTOR_CURRENT_DEFAULT { 70, 80, 90, 80 }    // Default drive percent - X, Y, Z, E axis
  1414.  
  1415. /**
  1416.  * I2C-based DIGIPOTs (e.g., Azteeg X3 Pro)
  1417.  */
  1418. //#define DIGIPOT_MCP4018             // Requires https://github.com/felias-fogg/SlowSoftI2CMaster
  1419. //#define DIGIPOT_MCP4451
  1420. #if ANY(DIGIPOT_MCP4018, DIGIPOT_MCP4451)
  1421.   #define DIGIPOT_I2C_NUM_CHANNELS 8  // 5DPRINT:4   AZTEEG_X3_PRO:8   MKS_SBASE:5   MIGHTYBOARD_REVE:5
  1422.  
  1423.   // Actual motor currents in Amps. The number of entries must match DIGIPOT_I2C_NUM_CHANNELS.
  1424.   // These correspond to the physical drivers, so be mindful if the order is changed.
  1425.   #define DIGIPOT_I2C_MOTOR_CURRENTS { 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0 } // AZTEEG_X3_PRO
  1426.  
  1427.   //#define DIGIPOT_USE_RAW_VALUES    // Use DIGIPOT_MOTOR_CURRENT raw wiper values (instead of A4988 motor currents)
  1428.  
  1429.   /**
  1430.    * Common slave addresses:
  1431.    *
  1432.    *                        A   (A shifted)   B   (B shifted)  IC
  1433.    * Smoothie              0x2C (0x58)       0x2D (0x5A)       MCP4451
  1434.    * AZTEEG_X3_PRO         0x2C (0x58)       0x2E (0x5C)       MCP4451
  1435.    * AZTEEG_X5_MINI        0x2C (0x58)       0x2E (0x5C)       MCP4451
  1436.    * AZTEEG_X5_MINI_WIFI         0x58              0x5C        MCP4451
  1437.    * MIGHTYBOARD_REVE      0x2F (0x5E)                         MCP4018
  1438.    */
  1439.   //#define DIGIPOT_I2C_ADDRESS_A 0x2C  // Unshifted slave address for first DIGIPOT
  1440.   //#define DIGIPOT_I2C_ADDRESS_B 0x2D  // Unshifted slave address for second DIGIPOT
  1441. #endif
  1442.  
  1443. //===========================================================================
  1444. //=============================Additional Features===========================
  1445. //===========================================================================
  1446.  
  1447. // @section lcd
  1448.  
  1449. #if HAS_MANUAL_MOVE_MENU
  1450.   #define MANUAL_FEEDRATE { 50*60, 50*60, 4*60, 2*60 } // (mm/min) Feedrates for manual moves along X, Y, Z, E from panel
  1451.   #define FINE_MANUAL_MOVE 0.025    // (mm) Smallest manual move (< 0.1mm) applying to Z on most machines
  1452.   #if IS_ULTIPANEL
  1453.     #define MANUAL_E_MOVES_RELATIVE // Display extruder move distance rather than "position"
  1454.     #define ULTIPANEL_FEEDMULTIPLY  // Encoder sets the feedrate multiplier on the Status Screen
  1455.   #endif
  1456. #endif
  1457.  
  1458. // Change values more rapidly when the encoder is rotated faster
  1459. #define ENCODER_RATE_MULTIPLIER
  1460. #if ENABLED(ENCODER_RATE_MULTIPLIER)
  1461.   #define ENCODER_10X_STEPS_PER_SEC   30  // (steps/s) Encoder rate for 10x speed
  1462.   #define ENCODER_100X_STEPS_PER_SEC  80  // (steps/s) Encoder rate for 100x speed
  1463. #endif
  1464.  
  1465. // Play a beep when the feedrate is changed from the Status Screen
  1466. //#define BEEP_ON_FEEDRATE_CHANGE
  1467. #if ENABLED(BEEP_ON_FEEDRATE_CHANGE)
  1468.   #define FEEDRATE_CHANGE_BEEP_DURATION   10
  1469.   #define FEEDRATE_CHANGE_BEEP_FREQUENCY 440
  1470. #endif
  1471.  
  1472. //
  1473. // LCD Backlight Timeout
  1474. //
  1475. //#define LCD_BACKLIGHT_TIMEOUT_MINS 1  // (minutes) Timeout before turning off the backlight
  1476.  
  1477. #if HAS_BED_PROBE && ANY(HAS_MARLINUI_MENU, HAS_TFT_LVGL_UI)
  1478.   #define PROBE_OFFSET_WIZARD       // Add a Probe Z Offset calibration option to the LCD menu
  1479.   #if ENABLED(PROBE_OFFSET_WIZARD)
  1480.     /**
  1481.      * Enable to init the Probe Z-Offset when starting the Wizard.
  1482.      * Use a height slightly above the estimated nozzle-to-probe Z offset.
  1483.      * For example, with an offset of -5, consider a starting height of -4.
  1484.      */
  1485.     //#define PROBE_OFFSET_WIZARD_START_Z -4.0
  1486.  
  1487.     // Set a convenient position to do the calibration (probing point and nozzle/bed-distance)
  1488.     //#define PROBE_OFFSET_WIZARD_XY_POS { X_CENTER, Y_CENTER }
  1489.   #endif
  1490. #endif
  1491.  
  1492. #if HAS_MARLINUI_MENU
  1493.  
  1494.   #if HAS_BED_PROBE
  1495.     // Add calibration in the Probe Offsets menu to compensate for X-axis twist.
  1496.     //#define X_AXIS_TWIST_COMPENSATION
  1497.     #if ENABLED(X_AXIS_TWIST_COMPENSATION)
  1498.       /**
  1499.        * Enable to init the Probe Z-Offset when starting the Wizard.
  1500.        * Use a height slightly above the estimated nozzle-to-probe Z offset.
  1501.        * For example, with an offset of -5, consider a starting height of -4.
  1502.        */
  1503.       #define XATC_START_Z 0.0
  1504.       #define XATC_MAX_POINTS 3             // Number of points to probe in the wizard
  1505.       #define XATC_Y_POSITION Y_CENTER      // (mm) Y position to probe
  1506.       #define XATC_Z_OFFSETS { 0, 0, 0 }    // Z offsets for X axis sample points
  1507.     #endif
  1508.  
  1509.     // Show Deploy / Stow Probe options in the Motion menu.
  1510.     #define PROBE_DEPLOY_STOW_MENU
  1511.   #endif
  1512.  
  1513.   // Include a page of printer information in the LCD Main Menu
  1514.   //#define LCD_INFO_MENU
  1515.   #if ENABLED(LCD_INFO_MENU)
  1516.     //#define LCD_PRINTER_INFO_IS_BOOTSCREEN // Show bootscreen(s) instead of Printer Info pages
  1517.   #endif
  1518.  
  1519.   // Add 50/100mm moves to MarlinUI even with a smaller bed
  1520.   //#define LARGE_MOVE_ITEMS
  1521.  
  1522.   // BACK menu items keep the highlight at the top
  1523.   //#define TURBO_BACK_MENU_ITEM
  1524.  
  1525.   // Insert a menu for preheating at the top level to allow for quick access
  1526.   //#define PREHEAT_SHORTCUT_MENU_ITEM
  1527.  
  1528.   // Add Configuration > Debug Menu > Endstop Test for endstop/probe/runout testing
  1529.   //#define LCD_ENDSTOP_TEST
  1530.  
  1531. #endif // HAS_MARLINUI_MENU
  1532.  
  1533. #if HAS_DISPLAY
  1534.   /**
  1535.    * *** VENDORS PLEASE READ ***
  1536.    *
  1537.    * Marlin allows you to add a custom boot image for Graphical LCDs.
  1538.    * With this option Marlin will first show your custom screen followed
  1539.    * by the standard Marlin logo with version number and web URL.
  1540.    *
  1541.    * We encourage you to take advantage of this new feature and we also
  1542.    * respectfully request that you retain the unmodified Marlin boot screen.
  1543.    */
  1544.   #define SHOW_BOOTSCREEN                 // Show the Marlin bootscreen on startup. ** ENABLE FOR PRODUCTION **
  1545.   #if ENABLED(SHOW_BOOTSCREEN)
  1546.     #define BOOTSCREEN_TIMEOUT 300       // (ms) Total Duration to display the boot screen(s)
  1547.     #if ANY(HAS_MARLINUI_U8GLIB, TFT_COLOR_UI)
  1548.       #define BOOT_MARLIN_LOGO_SMALL      // Show a smaller Marlin logo on the Boot Screen (saving lots of flash)
  1549.     #endif
  1550.     #if HAS_MARLINUI_U8GLIB
  1551.       //#define BOOT_MARLIN_LOGO_ANIMATED // Animated Marlin logo. Costs ~3260 (or ~940) bytes of flash.
  1552.     #endif
  1553.     #if ANY(HAS_MARLINUI_U8GLIB, TOUCH_UI_FTDI_EVE)
  1554.       //#define SHOW_CUSTOM_BOOTSCREEN    // Show the bitmap in Marlin/_Bootscreen.h on startup.
  1555.     #endif
  1556.   #endif
  1557.  
  1558.   #if HAS_MARLINUI_U8GLIB
  1559.     //#define CUSTOM_STATUS_SCREEN_IMAGE  // Show the bitmap in Marlin/_Statusscreen.h on the status screen.
  1560.   #endif
  1561.  
  1562.   //#define SOUND_MENU_ITEM   // Add a mute option to the LCD menu
  1563.   #define SOUND_ON_DEFAULT    // Buzzer/speaker default enabled state
  1564.  
  1565.   // The timeout to return to the status screen from sub-menus
  1566.   #define LCD_TIMEOUT_TO_STATUS 600000   // (ms)
  1567.  
  1568.   // Scroll a longer status message into view
  1569.   //#define STATUS_MESSAGE_SCROLLING
  1570.  
  1571.   // Apply a timeout to low-priority status messages
  1572.   //#define STATUS_MESSAGE_TIMEOUT_SEC 30 // (seconds)
  1573.  
  1574.   // On the Info Screen, display XY with one decimal place when possible
  1575.   //#define LCD_DECIMAL_SMALL_XY
  1576.  
  1577.   // Show the E position (filament used) during printing
  1578.   //#define LCD_SHOW_E_TOTAL
  1579.  
  1580.   // Display a negative temperature instead of "err"
  1581.   //#define SHOW_TEMPERATURE_BELOW_ZERO
  1582.  
  1583.   /**
  1584.    * LED Control Menu
  1585.    * Add LED Control to the LCD menu
  1586.    */
  1587.   //#define LED_CONTROL_MENU
  1588.   #if ENABLED(LED_CONTROL_MENU)
  1589.     #define LED_COLOR_PRESETS                 // Enable the Preset Color menu option
  1590.     //#define NEO2_COLOR_PRESETS              // Enable a second NeoPixel Preset Color menu option
  1591.     #if ENABLED(LED_COLOR_PRESETS)
  1592.       #define LED_USER_PRESET_RED        255  // User defined RED value
  1593.       #define LED_USER_PRESET_GREEN      128  // User defined GREEN value
  1594.       #define LED_USER_PRESET_BLUE         0  // User defined BLUE value
  1595.       #define LED_USER_PRESET_WHITE      255  // User defined WHITE value
  1596.       #define LED_USER_PRESET_BRIGHTNESS 255  // User defined intensity
  1597.       //#define LED_USER_PRESET_STARTUP       // Have the printer display the user preset color on startup
  1598.     #endif
  1599.     #if ENABLED(NEO2_COLOR_PRESETS)
  1600.       #define NEO2_USER_PRESET_RED        255 // User defined RED value
  1601.       #define NEO2_USER_PRESET_GREEN      128 // User defined GREEN value
  1602.       #define NEO2_USER_PRESET_BLUE         0 // User defined BLUE value
  1603.       #define NEO2_USER_PRESET_WHITE      255 // User defined WHITE value
  1604.       #define NEO2_USER_PRESET_BRIGHTNESS 255 // User defined intensity
  1605.       //#define NEO2_USER_PRESET_STARTUP      // Have the printer display the user preset color on startup for the second strip
  1606.     #endif
  1607.   #endif
  1608.  
  1609. #endif // HAS_DISPLAY
  1610.  
  1611. // Add 'M73' to set print job progress, overrides Marlin's built-in estimate
  1612. //#define SET_PROGRESS_MANUALLY
  1613. #if ENABLED(SET_PROGRESS_MANUALLY)
  1614.   #define SET_PROGRESS_PERCENT            // Add 'P' parameter to set percentage done
  1615.   #define SET_REMAINING_TIME              // Add 'R' parameter to set remaining time
  1616.   //#define SET_INTERACTION_TIME          // Add 'C' parameter to set time until next filament change or other user interaction
  1617.   //#define M73_REPORT                    // Report M73 values to host
  1618.   #if ALL(M73_REPORT, HAS_MEDIA)
  1619.     #define M73_REPORT_SD_ONLY            // Report only when printing from SD
  1620.   #endif
  1621. #endif
  1622.  
  1623. // LCD Print Progress options. Multiple times may be displayed in turn.
  1624. #if HAS_DISPLAY && ANY(HAS_MEDIA, SET_PROGRESS_MANUALLY)
  1625.   #define SHOW_PROGRESS_PERCENT           // Show print progress percentage (doesn't affect progress bar)
  1626.   #define SHOW_ELAPSED_TIME               // Display elapsed printing time (prefix 'E')
  1627.   //#define SHOW_REMAINING_TIME           // Display estimated time to completion (prefix 'R')
  1628.   #if ENABLED(SET_INTERACTION_TIME)
  1629.     #define SHOW_INTERACTION_TIME         // Display time until next user interaction ('C' = filament change)
  1630.   #endif
  1631.   //#define PRINT_PROGRESS_SHOW_DECIMALS  // Show/report progress with decimal digits, not all UIs support this
  1632.  
  1633.   #if ANY(HAS_MARLINUI_HD44780, IS_TFTGLCD_PANEL)
  1634.     //#define LCD_PROGRESS_BAR            // Show a progress bar on HD44780 LCDs for SD printing
  1635.     #if ENABLED(LCD_PROGRESS_BAR)
  1636.       #define PROGRESS_BAR_BAR_TIME 2000  // (ms) Amount of time to show the bar
  1637.       #define PROGRESS_BAR_MSG_TIME 3000  // (ms) Amount of time to show the status message
  1638.       #define PROGRESS_MSG_EXPIRE      0  // (ms) Amount of time to retain the status message (0=forever)
  1639.       //#define PROGRESS_MSG_ONCE         // Show the message for MSG_TIME then clear it
  1640.       //#define LCD_PROGRESS_BAR_TEST     // Add a menu item to test the progress bar
  1641.     #endif
  1642.   #endif
  1643. #endif
  1644.  
  1645. #if HAS_MEDIA
  1646.   /**
  1647.    * SD Card SPI Speed
  1648.    * May be required to resolve "volume init" errors.
  1649.    *
  1650.    * Enable and set to SPI_HALF_SPEED, SPI_QUARTER_SPEED, or SPI_EIGHTH_SPEED
  1651.    *  otherwise full speed will be applied.
  1652.    *
  1653.    * :['SPI_HALF_SPEED', 'SPI_QUARTER_SPEED', 'SPI_EIGHTH_SPEED']
  1654.    */
  1655.   //#define SD_SPI_SPEED SPI_HALF_SPEED
  1656.  
  1657.   // The standard SD detect circuit reads LOW when media is inserted and HIGH when empty.
  1658.   // Enable this option and set to HIGH if your SD cards are incorrectly detected.
  1659.   //#define SD_DETECT_STATE HIGH
  1660.  
  1661.   //#define SD_IGNORE_AT_STARTUP            // Don't mount the SD card when starting up
  1662.   //#define SDCARD_READONLY                 // Read-only SD card (to save over 2K of flash)
  1663.  
  1664.   //#define GCODE_REPEAT_MARKERS            // Enable G-code M808 to set repeat markers and do looping
  1665.  
  1666.   #define SD_PROCEDURE_DEPTH 1              // Increase if you need more nested M32 calls
  1667.  
  1668.   #define SD_FINISHED_STEPPERRELEASE true   // Disable steppers when SD Print is finished
  1669.   #define SD_FINISHED_RELEASECOMMAND "M84"  // Use "M84XYE" to keep Z enabled so your bed stays in place
  1670.  
  1671.   // Reverse SD sort to show "more recent" files first, according to the card's FAT.
  1672.   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
  1673.   #define SDCARD_RATHERRECENTFIRST
  1674.  
  1675.   #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
  1676.  
  1677.   //#define NO_SD_AUTOSTART                 // Remove auto#.g file support completely to save some Flash, SRAM
  1678.   //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
  1679.  
  1680.   //#define ONE_CLICK_PRINT                 // Prompt to print the newest file on inserted media
  1681.   //#define BROWSE_MEDIA_ON_INSERT          // Open the file browser when media is inserted
  1682.  
  1683.   //#define MEDIA_MENU_AT_TOP               // Force the media menu to be listed on the top of the main menu
  1684.  
  1685.   #define EVENT_GCODE_SD_ABORT "G28XY"      // G-code to run on SD Abort Print (e.g., "G28XY" or "G27")
  1686.  
  1687.   #if ENABLED(PRINTER_EVENT_LEDS)
  1688.     #define PE_LEDS_COMPLETED_TIME  (30*60) // (seconds) Time to keep the LED "done" color before restoring normal illumination
  1689.   #endif
  1690.  
  1691.   /**
  1692.    * Continue after Power-Loss (Creality3D)
  1693.    *
  1694.    * Store the current state to the SD Card at the start of each layer
  1695.    * during SD printing. If the recovery file is found at boot time, present
  1696.    * an option on the LCD screen to continue the print from the last-known
  1697.    * point in the file.
  1698.    */
  1699.   //#define POWER_LOSS_RECOVERY
  1700.   #if ENABLED(POWER_LOSS_RECOVERY)
  1701.     #define PLR_ENABLED_DEFAULT   false // Power Loss Recovery enabled by default. (Set with 'M413 Sn' & M500)
  1702.     //#define BACKUP_POWER_SUPPLY       // Backup power / UPS to move the steppers on power loss
  1703.     //#define POWER_LOSS_ZRAISE       2 // (mm) Z axis raise on resume (on power loss with UPS)
  1704.     //#define POWER_LOSS_PIN         44 // Pin to detect power loss. Set to -1 to disable default pin on boards without module.
  1705.     //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
  1706.     //#define POWER_LOSS_PULLUP         // Set pullup / pulldown as appropriate for your sensor
  1707.     //#define POWER_LOSS_PULLDOWN
  1708.     //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
  1709.     //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.
  1710.  
  1711.     // Without a POWER_LOSS_PIN the following option helps reduce wear on the SD card,
  1712.     // especially with "vase mode" printing. Set too high and vases cannot be continued.
  1713.     #define POWER_LOSS_MIN_Z_CHANGE 0.05 // (mm) Minimum Z change before saving power-loss data
  1714.  
  1715.     // Enable if Z homing is needed for proper recovery. 99.9% of the time this should be disabled!
  1716.     //#define POWER_LOSS_RECOVER_ZHOME
  1717.     #if ENABLED(POWER_LOSS_RECOVER_ZHOME)
  1718.       //#define POWER_LOSS_ZHOME_POS { 0, 0 } // Safe XY position to home Z while avoiding objects on the bed
  1719.     #endif
  1720.   #endif
  1721.  
  1722.   /**
  1723.    * Sort SD file listings in alphabetical order.
  1724.    *
  1725.    * With this option enabled, items on SD cards will be sorted
  1726.    * by name for easier navigation.
  1727.    *
  1728.    * By default...
  1729.    *
  1730.    *  - Use the slowest -but safest- method for sorting.
  1731.    *  - Folders are sorted to the top.
  1732.    *  - The sort key is statically allocated.
  1733.    *  - No added G-code (M34) support.
  1734.    *  - 40 item sorting limit. (Items after the first 40 are unsorted.)
  1735.    *
  1736.    * SD sorting uses static allocation (as set by SDSORT_LIMIT), allowing the
  1737.    * compiler to calculate the worst-case usage and throw an error if the SRAM
  1738.    * limit is exceeded.
  1739.    *
  1740.    *  - SDSORT_USES_RAM provides faster sorting via a static directory buffer.
  1741.    *  - SDSORT_USES_STACK does the same, but uses a local stack-based buffer.
  1742.    *  - SDSORT_CACHE_NAMES will retain the sorted file listing in RAM. (Expensive!)
  1743.    *  - SDSORT_DYNAMIC_RAM only uses RAM when the SD menu is visible. (Use with caution!)
  1744.    */
  1745.   //#define SDCARD_SORT_ALPHA
  1746.  
  1747.   // SD Card Sorting options
  1748.   #if ENABLED(SDCARD_SORT_ALPHA)
  1749.     #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
  1750.     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
  1751.     #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
  1752.     #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
  1753.     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
  1754.     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
  1755.     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
  1756.     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
  1757.     #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
  1758.                                       // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
  1759.   #endif
  1760.  
  1761.   // Allow international symbols in long filenames. To display correctly, the
  1762.   // LCD's font must contain the characters. Check your selected LCD language.
  1763.   //#define UTF_FILENAME_SUPPORT
  1764.  
  1765.   //#define LONG_FILENAME_HOST_SUPPORT    // Get the long filename of a file/folder with 'M33 <dosname>' and list long filenames with 'M20 L'
  1766.   //#define LONG_FILENAME_WRITE_SUPPORT   // Create / delete files with long filenames via M28, M30, and Binary Transfer Protocol
  1767.   //#define M20_TIMESTAMP_SUPPORT         // Include timestamps by adding the 'T' flag to M20 commands
  1768.  
  1769.   #define SCROLL_LONG_FILENAMES         // Scroll long filenames in the SD card menu
  1770.  
  1771.   //#define SD_ABORT_NO_COOLDOWN          // Leave the heaters on after Stop Print (not recommended!)
  1772.  
  1773.   /**
  1774.    * Abort SD printing when any endstop is triggered.
  1775.    * This feature is enabled with 'M540 S1' or from the LCD menu.
  1776.    * Endstops must be activated for this option to work.
  1777.    */
  1778.   //#define SD_ABORT_ON_ENDSTOP_HIT
  1779.   #if ENABLED(SD_ABORT_ON_ENDSTOP_HIT)
  1780.     //#define SD_ABORT_ON_ENDSTOP_HIT_GCODE "G28XY" // G-code to run on endstop hit (e.g., "G28XY" or "G27")
  1781.   #endif
  1782.  
  1783.   //#define SD_REPRINT_LAST_SELECTED_FILE // On print completion open the LCD Menu and select the same file
  1784.  
  1785.   //#define AUTO_REPORT_SD_STATUS         // Auto-report media status with 'M27 S<seconds>'
  1786.  
  1787.   /**
  1788.    * Support for USB thumb drives using an Arduino USB Host Shield or
  1789.    * equivalent MAX3421E breakout board. The USB thumb drive will appear
  1790.    * to Marlin as an SD card.
  1791.    *
  1792.    * The MAX3421E can be assigned the same pins as the SD card reader, with
  1793.    * the following pin mapping:
  1794.    *
  1795.    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
  1796.    *    INT              --> SD_DETECT_PIN [1]
  1797.    *    SS               --> SDSS
  1798.    *
  1799.    * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
  1800.    */
  1801.   //#define USB_FLASH_DRIVE_SUPPORT
  1802.   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
  1803.     /**
  1804.      * USB Host Shield Library
  1805.      *
  1806.      * - UHS2 uses no interrupts and has been production-tested
  1807.      *   on a LulzBot TAZ Pro with a 32-bit Archim board.
  1808.      *
  1809.      * - UHS3 is newer code with better USB compatibility. But it
  1810.      *   is less tested and is known to interfere with Servos.
  1811.      *   [1] This requires USB_INTR_PIN to be interrupt-capable.
  1812.      */
  1813.     //#define USE_UHS2_USB
  1814.     //#define USE_UHS3_USB
  1815.  
  1816.     #define DISABLE_DUE_SD_MMC // Disable USB Host access to USB Drive to prevent hangs on block access for DUE platform
  1817.  
  1818.     /**
  1819.      * Native USB Host supported by some boards (USB OTG)
  1820.      */
  1821.     //#define USE_OTG_USB_HOST
  1822.  
  1823.     #if DISABLED(USE_OTG_USB_HOST)
  1824.       #define USB_CS_PIN    SDSS
  1825.       #define USB_INTR_PIN  SD_DETECT_PIN
  1826.     #endif
  1827.   #endif
  1828.  
  1829.   /**
  1830.    * When using a bootloader that supports SD-Firmware-Flashing,
  1831.    * add a menu item to activate SD-FW-Update on the next reboot.
  1832.    *
  1833.    * Requires ATMEGA2560 (Arduino Mega)
  1834.    *
  1835.    * Tested with this bootloader:
  1836.    *   https://github.com/FleetProbe/MicroBridge-Arduino-ATMega2560
  1837.    */
  1838.   //#define SD_FIRMWARE_UPDATE
  1839.   #if ENABLED(SD_FIRMWARE_UPDATE)
  1840.     #define SD_FIRMWARE_UPDATE_EEPROM_ADDR    0x1FF
  1841.     #define SD_FIRMWARE_UPDATE_ACTIVE_VALUE   0xF0
  1842.     #define SD_FIRMWARE_UPDATE_INACTIVE_VALUE 0xFF
  1843.   #endif
  1844.  
  1845.   /**
  1846.    * Enable this option if you have more than ~3K of unused flash space.
  1847.    * Marlin will embed all settings in the firmware binary as compressed data.
  1848.    * Use 'M503 C' to write the settings out to the SD Card as 'mc.zip'.
  1849.    * See docs/ConfigEmbedding.md for details on how to use 'mc-apply.py'.
  1850.    */
  1851.   //#define CONFIGURATION_EMBEDDING
  1852.  
  1853.   // Add an optimized binary file transfer mode, initiated with 'M28 B1'
  1854.   //#define BINARY_FILE_TRANSFER
  1855.  
  1856.   #if ENABLED(BINARY_FILE_TRANSFER)
  1857.     // Include extra facilities (e.g., 'M20 F') supporting firmware upload via BINARY_FILE_TRANSFER
  1858.     //#define CUSTOM_FIRMWARE_UPLOAD
  1859.   #endif
  1860.  
  1861.   /**
  1862.    * Set this option to one of the following (or the board's defaults apply):
  1863.    *
  1864.    *           LCD - Use the SD drive in the external LCD controller.
  1865.    *       ONBOARD - Use the SD drive on the control board.
  1866.    *  CUSTOM_CABLE - Use a custom cable to access the SD (as defined in a pins file).
  1867.    *
  1868.    * :[ 'LCD', 'ONBOARD', 'CUSTOM_CABLE' ]
  1869.    */
  1870.   //#define SDCARD_CONNECTION LCD
  1871.  
  1872.   // Enable if SD detect is rendered useless (e.g., by using an SD extender)
  1873.   //#define NO_SD_DETECT
  1874.  
  1875.   /**
  1876.    * Multiple volume support - EXPERIMENTAL.
  1877.    * Adds 'M21 Pm' / 'M21 S' / 'M21 U' to mount SD Card / USB Drive.
  1878.    */
  1879.   //#define MULTI_VOLUME
  1880.   #if ENABLED(MULTI_VOLUME)
  1881.     #define VOLUME_SD_ONBOARD
  1882.     #define VOLUME_USB_FLASH_DRIVE
  1883.     #define DEFAULT_VOLUME SV_SD_ONBOARD
  1884.     #define DEFAULT_SHARED_VOLUME SV_USB_FLASH_DRIVE
  1885.   #endif
  1886.  
  1887. #endif // HAS_MEDIA
  1888.  
  1889. /**
  1890.  * By default an onboard SD card reader may be shared as a USB mass-
  1891.  * storage device. This option hides the SD card from the host PC.
  1892.  */
  1893. //#define NO_SD_HOST_DRIVE   // Disable SD Card access over USB (for security).
  1894.  
  1895. /**
  1896.  * Additional options for Graphical Displays
  1897.  *
  1898.  * Use the optimizations here to improve printing performance,
  1899.  * which can be adversely affected by graphical display drawing,
  1900.  * especially when doing several short moves, and when printing
  1901.  * on DELTA and SCARA machines.
  1902.  *
  1903.  * Some of these options may result in the display lagging behind
  1904.  * controller events, as there is a trade-off between reliable
  1905.  * printing performance versus fast display updates.
  1906.  */
  1907. #if HAS_MARLINUI_U8GLIB
  1908.   // Save many cycles by drawing a hollow frame or no frame on the Info Screen
  1909.   //#define XYZ_NO_FRAME
  1910.   #define XYZ_HOLLOW_FRAME
  1911.  
  1912.   // A bigger font is available for edit items. Costs 3120 bytes of flash.
  1913.   // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
  1914.   //#define USE_BIG_EDIT_FONT
  1915.  
  1916.   // A smaller font may be used on the Info Screen. Costs 2434 bytes of flash.
  1917.   // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
  1918.   //#define USE_SMALL_INFOFONT
  1919.  
  1920.   /**
  1921.    * Graphical Display Sleep
  1922.    *
  1923.    * The U8G library provides sleep / wake functions for SH1106, SSD1306,
  1924.    * SSD1309, and some other DOGM displays.
  1925.    * Enable this option to save energy and prevent OLED pixel burn-in.
  1926.    * Adds the menu item Configuration > LCD Timeout (m) to set a wait period
  1927.    * from 0 (disabled) to 99 minutes.
  1928.    */
  1929.   //#define DISPLAY_SLEEP_MINUTES 2  // (minutes) Timeout before turning off the screen. Set with M255 S.
  1930.  
  1931.   /**
  1932.    * ST7920-based LCDs can emulate a 16 x 4 character display using
  1933.    * the ST7920 character-generator for very fast screen updates.
  1934.    * Enable LIGHTWEIGHT_UI to use this special display mode.
  1935.    *
  1936.    * Since LIGHTWEIGHT_UI has limited space, the position and status
  1937.    * message occupy the same line. Set STATUS_EXPIRE_SECONDS to the
  1938.    * length of time to display the status message before clearing.
  1939.    *
  1940.    * Set STATUS_EXPIRE_SECONDS to zero to never clear the status.
  1941.    * This will prevent position updates from being displayed.
  1942.    */
  1943.   #if IS_U8GLIB_ST7920
  1944.     // Enable this option and reduce the value to optimize screen updates.
  1945.     // The normal delay is 10µs. Use the lowest value that still gives a reliable display.
  1946.     //#define DOGM_SPI_DELAY_US 5
  1947.  
  1948.     //#define LIGHTWEIGHT_UI
  1949.     #if ENABLED(LIGHTWEIGHT_UI)
  1950.       #define STATUS_EXPIRE_SECONDS 20
  1951.     #endif
  1952.   #endif
  1953.  
  1954.   /**
  1955.    * Status (Info) Screen customization
  1956.    * These options may affect code size and screen render time.
  1957.    * Custom status screens can forcibly override these settings.
  1958.    */
  1959.   //#define STATUS_COMBINE_HEATERS    // Use combined heater images instead of separate ones
  1960.   //#define STATUS_HOTEND_NUMBERLESS  // Use plain hotend icons instead of numbered ones (with 2+ hotends)
  1961.   #define STATUS_HOTEND_INVERTED      // Show solid nozzle bitmaps when heating (Requires STATUS_HOTEND_ANIM for numbered hotends)
  1962.   #define STATUS_HOTEND_ANIM          // Use a second bitmap to indicate hotend heating
  1963.   #define STATUS_BED_ANIM             // Use a second bitmap to indicate bed heating
  1964.   #define STATUS_CHAMBER_ANIM         // Use a second bitmap to indicate chamber heating
  1965.   //#define STATUS_CUTTER_ANIM        // Use a second bitmap to indicate spindle / laser active
  1966.   //#define STATUS_COOLER_ANIM        // Use a second bitmap to indicate laser cooling
  1967.   //#define STATUS_FLOWMETER_ANIM     // Use multiple bitmaps to indicate coolant flow
  1968.   //#define STATUS_ALT_BED_BITMAP     // Use the alternative bed bitmap
  1969.   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
  1970.   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
  1971.  
  1972.   // Only one STATUS_HEAT_* option can be enabled
  1973.   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
  1974.   //#define STATUS_HEAT_POWER         // Show heater output power as a vertical bar
  1975.  
  1976.   // Frivolous Game Options
  1977.   //#define MARLIN_BRICKOUT
  1978.   //#define MARLIN_INVADERS
  1979.   //#define MARLIN_SNAKE
  1980.   //#define GAMES_EASTER_EGG          // Add extra blank lines above the "Games" sub-menu
  1981.  
  1982. #endif // HAS_MARLINUI_U8GLIB
  1983.  
  1984. #if HAS_MARLINUI_U8GLIB || IS_DWIN_MARLINUI
  1985.   #define MENU_HOLLOW_FRAME           // Enable to save many cycles by drawing a hollow frame on Menu Screens
  1986.   //#define OVERLAY_GFX_REVERSE       // Swap the CW/CCW indicators in the graphics overlay
  1987. #endif
  1988.  
  1989. //
  1990. // Additional options for DGUS / DWIN displays
  1991. //
  1992. #if HAS_DGUS_LCD
  1993.   #define LCD_BAUDRATE 115200
  1994.  
  1995.   #define DGUS_RX_BUFFER_SIZE 128
  1996.   #define DGUS_TX_BUFFER_SIZE 48
  1997.   //#define SERIAL_STATS_RX_BUFFER_OVERRUNS  // Fix Rx overrun situation (Currently only for AVR)
  1998.  
  1999.   #define DGUS_UPDATE_INTERVAL_MS  500    // (ms) Interval between automatic screen updates
  2000.  
  2001.   #if DGUS_UI_IS(FYSETC, MKS, HIPRECY)
  2002.     #define DGUS_PRINT_FILENAME           // Display the filename during printing
  2003.     #define DGUS_PREHEAT_UI               // Display a preheat screen during heatup
  2004.  
  2005.     #if DGUS_UI_IS(FYSETC, MKS)
  2006.       //#define DGUS_UI_MOVE_DIS_OPTION   // Disabled by default for FYSETC and MKS
  2007.     #else
  2008.       #define DGUS_UI_MOVE_DIS_OPTION     // Enabled by default for UI_HIPRECY
  2009.     #endif
  2010.  
  2011.     #define DGUS_FILAMENT_LOADUNLOAD
  2012.     #if ENABLED(DGUS_FILAMENT_LOADUNLOAD)
  2013.       #define DGUS_FILAMENT_PURGE_LENGTH 10
  2014.       #define DGUS_FILAMENT_LOAD_LENGTH_PER_TIME 0.5 // (mm) Adjust in proportion to DGUS_UPDATE_INTERVAL_MS
  2015.     #endif
  2016.  
  2017.     #define DGUS_UI_WAITING               // Show a "waiting" screen between some screens
  2018.     #if ENABLED(DGUS_UI_WAITING)
  2019.       #define DGUS_UI_WAITING_STATUS 10
  2020.       #define DGUS_UI_WAITING_STATUS_PERIOD 8 // Increase to slower waiting status looping
  2021.     #endif
  2022.  
  2023.   #elif DGUS_UI_IS(E3S1PRO)
  2024.     /**
  2025.      * The stock Ender-3 S1 Pro/Plus display firmware has rather poor SD file handling.
  2026.      *
  2027.      * The autoscroll is mainly useful for status messages, filenames, and the "About" page.
  2028.      *
  2029.      * NOTE: The Advanced SD Card option is affected by the stock touchscreen firmware, so
  2030.      *       pages 5 and up will display "4/4". This may get fixed in a screen firmware update.
  2031.      */
  2032.     #define DGUS_SOFTWARE_AUTOSCROLL        // Enable long text software auto-scroll
  2033.     #define DGUS_AUTOSCROLL_START_CYCLES 1  // Refresh cycles without scrolling at the beginning of text strings
  2034.     #define DGUS_AUTOSCROLL_END_CYCLES 1    // ... at the end of text strings
  2035.  
  2036.     #define DGUS_ADVANCED_SDCARD            // Allow more than 20 files and navigating directories
  2037.     #define DGUS_USERCONFIRM                // Reuse the SD Card page to show various messages
  2038.   #endif
  2039. #endif // HAS_DGUS_LCD
  2040.  
  2041. //
  2042. // Additional options for AnyCubic Chiron TFT displays
  2043. //
  2044. #if ENABLED(ANYCUBIC_LCD_CHIRON)
  2045.   // By default the type of panel is automatically detected.
  2046.   // Enable one of these options if you know the panel type.
  2047.   //#define CHIRON_TFT_STANDARD
  2048.   //#define CHIRON_TFT_NEW
  2049.  
  2050.   // Enable the longer Anycubic powerup startup tune
  2051.   //#define AC_DEFAULT_STARTUP_TUNE
  2052.  
  2053.   /**
  2054.    * Display Folders
  2055.    * By default the file browser lists all G-code files (including those in subfolders) in a flat list.
  2056.    * Enable this option to display a hierarchical file browser.
  2057.    *
  2058.    * NOTES:
  2059.    * - Without this option it helps to enable SDCARD_SORT_ALPHA so files are sorted before/after folders.
  2060.    * - When used with the "new" panel, folder names will also have '.gcode' appended to their names.
  2061.    *   This hack is currently required to force the panel to show folders.
  2062.    */
  2063.   #define AC_SD_FOLDER_VIEW
  2064. #endif
  2065.  
  2066. //
  2067. // Specify additional languages for the UI. Default specified by LCD_LANGUAGE.
  2068. //
  2069. #if ANY(DOGLCD, TFT_COLOR_UI, TOUCH_UI_FTDI_EVE, IS_DWIN_MARLINUI, ANYCUBIC_LCD_VYPER)
  2070.   //#define LCD_LANGUAGE_2 fr
  2071.   //#define LCD_LANGUAGE_3 de
  2072.   //#define LCD_LANGUAGE_4 es
  2073.   //#define LCD_LANGUAGE_5 it
  2074.   #ifdef LCD_LANGUAGE_2
  2075.     //#define LCD_LANGUAGE_AUTO_SAVE // Automatically save language to EEPROM on change
  2076.   #endif
  2077. #endif
  2078.  
  2079. //
  2080. // Touch UI for the FTDI Embedded Video Engine (EVE)
  2081. //
  2082. #if ENABLED(TOUCH_UI_FTDI_EVE)
  2083.   // Display board used
  2084.   //#define LCD_FTDI_VM800B35A        // FTDI 3.5" with FT800 (320x240)
  2085.   //#define LCD_4DSYSTEMS_4DLCD_FT843 // 4D Systems 4.3" (480x272)
  2086.   //#define LCD_HAOYU_FT800CB         // Haoyu with 4.3" or 5" (480x272)
  2087.   //#define LCD_HAOYU_FT810CB         // Haoyu with 5" (800x480)
  2088.   //#define LCD_LULZBOT_CLCD_UI       // LulzBot Color LCD UI
  2089.   //#define LCD_FYSETC_TFT81050       // FYSETC with 5" (800x480)
  2090.   //#define LCD_EVE3_50G              // Matrix Orbital 5.0", 800x480, BT815
  2091.   //#define LCD_EVE2_50G              // Matrix Orbital 5.0", 800x480, FT813
  2092.  
  2093.   // Correct the resolution if not using the stock TFT panel.
  2094.   //#define TOUCH_UI_320x240
  2095.   //#define TOUCH_UI_480x272
  2096.   //#define TOUCH_UI_800x480
  2097.  
  2098.   // Mappings for boards with a standard RepRapDiscount Display connector
  2099.   //#define AO_EXP1_PINMAP      // LulzBot CLCD UI EXP1 mapping
  2100.   //#define AO_EXP2_PINMAP      // LulzBot CLCD UI EXP2 mapping
  2101.   //#define CR10_TFT_PINMAP     // Rudolph Riedel's CR10 pin mapping
  2102.   //#define S6_TFT_PINMAP       // FYSETC S6 pin mapping
  2103.   //#define F6_TFT_PINMAP       // FYSETC F6 pin mapping
  2104.  
  2105.   //#define OTHER_PIN_LAYOUT  // Define pins manually below
  2106.   #if ENABLED(OTHER_PIN_LAYOUT)
  2107.     // Pins for CS and MOD_RESET (PD) must be chosen
  2108.     #define CLCD_MOD_RESET  9
  2109.     #define CLCD_SPI_CS    10
  2110.  
  2111.     // If using software SPI, specify pins for SCLK, MOSI, MISO
  2112.     //#define CLCD_USE_SOFT_SPI
  2113.     #if ENABLED(CLCD_USE_SOFT_SPI)
  2114.       #define CLCD_SOFT_SPI_MOSI 11
  2115.       #define CLCD_SOFT_SPI_MISO 12
  2116.       #define CLCD_SOFT_SPI_SCLK 13
  2117.     #endif
  2118.   #endif
  2119.  
  2120.   // Display Orientation. An inverted (i.e. upside-down) display
  2121.   // is supported on the FT800. The FT810 and beyond also support
  2122.   // portrait and mirrored orientations.
  2123.   //#define TOUCH_UI_INVERTED
  2124.   //#define TOUCH_UI_PORTRAIT
  2125.   //#define TOUCH_UI_MIRRORED
  2126.  
  2127.   // UTF8 processing and rendering.
  2128.   // Unsupported characters are shown as '?'.
  2129.   //#define TOUCH_UI_USE_UTF8
  2130.   #if ENABLED(TOUCH_UI_USE_UTF8)
  2131.     // Western accents support. These accented characters use
  2132.     // combined bitmaps and require relatively little storage.
  2133.     #define TOUCH_UI_UTF8_WESTERN_CHARSET
  2134.     #if ENABLED(TOUCH_UI_UTF8_WESTERN_CHARSET)
  2135.       // Additional character groups. These characters require
  2136.       // full bitmaps and take up considerable storage:
  2137.       //#define TOUCH_UI_UTF8_SUPERSCRIPTS  // ¹ ² ³
  2138.       //#define TOUCH_UI_UTF8_COPYRIGHT     // © ®
  2139.       //#define TOUCH_UI_UTF8_GERMANIC      // ß
  2140.       //#define TOUCH_UI_UTF8_SCANDINAVIAN  // Æ Ð Ø Þ æ ð ø þ
  2141.       //#define TOUCH_UI_UTF8_PUNCTUATION   // « » ¿ ¡
  2142.       //#define TOUCH_UI_UTF8_CURRENCY      // ¢ £ ¤ ¥
  2143.       //#define TOUCH_UI_UTF8_ORDINALS      // º ª
  2144.       //#define TOUCH_UI_UTF8_MATHEMATICS   // ± × ÷
  2145.       //#define TOUCH_UI_UTF8_FRACTIONS     // ¼ ½ ¾
  2146.       //#define TOUCH_UI_UTF8_SYMBOLS       // µ ¶ ¦ § ¬
  2147.     #endif
  2148.  
  2149.     // Cyrillic character set, costs about 27KiB of flash
  2150.     //#define TOUCH_UI_UTF8_CYRILLIC_CHARSET
  2151.   #endif
  2152.  
  2153.   // Use a smaller font when labels don't fit buttons
  2154.   #define TOUCH_UI_FIT_TEXT
  2155.  
  2156.   // Use a numeric passcode for "Screen lock" keypad.
  2157.   // (recommended for smaller displays)
  2158.   //#define TOUCH_UI_PASSCODE
  2159.  
  2160.   // Output extra debug info for Touch UI events
  2161.   //#define TOUCH_UI_DEBUG
  2162.  
  2163.   // Developer menu (accessed by touching "About Printer" copyright text)
  2164.   //#define TOUCH_UI_DEVELOPER_MENU
  2165. #endif
  2166.  
  2167. //
  2168. // Classic UI Options
  2169. //
  2170. #if TFT_SCALED_DOGLCD
  2171.   //#define TFT_MARLINUI_COLOR 0xFFFF // White
  2172.   //#define TFT_MARLINBG_COLOR 0x0000 // Black
  2173.   //#define TFT_DISABLED_COLOR 0x0003 // Almost black
  2174.   //#define TFT_BTCANCEL_COLOR 0xF800 // Red
  2175.   //#define TFT_BTARROWS_COLOR 0xDEE6 // 11011 110111 00110 Yellow
  2176.   //#define TFT_BTOKMENU_COLOR 0x145F // 00010 100010 11111 Cyan
  2177. #endif
  2178.  
  2179. //
  2180. // ADC Button Debounce
  2181. //
  2182. #if HAS_ADC_BUTTONS
  2183.   #define ADC_BUTTON_DEBOUNCE_DELAY 16  // Increase if buttons bounce or repeat too fast
  2184. #endif
  2185.  
  2186. // @section safety
  2187.  
  2188. /**
  2189.  * The watchdog hardware timer will do a reset and disable all outputs
  2190.  * if the firmware gets too overloaded to read the temperature sensors.
  2191.  *
  2192.  * If you find that watchdog reboot causes your AVR board to hang forever,
  2193.  * enable WATCHDOG_RESET_MANUAL to use a custom timer instead of WDTO.
  2194.  * NOTE: This method is less reliable as it can only catch hangups while
  2195.  * interrupts are enabled.
  2196.  */
  2197. #define USE_WATCHDOG
  2198. #if ENABLED(USE_WATCHDOG)
  2199.   //#define WATCHDOG_RESET_MANUAL
  2200. #endif
  2201.  
  2202. // @section lcd
  2203.  
  2204. /**
  2205.  * Babystepping enables movement of the axes by tiny increments without changing
  2206.  * the current position values. This feature is used primarily to adjust the Z
  2207.  * axis in the first layer of a print in real-time.
  2208.  *
  2209.  * Warning: Does not respect endstops!
  2210.  */
  2211. #define BABYSTEPPING
  2212. #if ENABLED(BABYSTEPPING)
  2213.   //#define EP_BABYSTEPPING                 // M293/M294 babystepping with EMERGENCY_PARSER support
  2214.   //#define BABYSTEP_WITHOUT_HOMING
  2215.   //#define BABYSTEP_ALWAYS_AVAILABLE       // Allow babystepping at all times (not just during movement)
  2216.   //#define BABYSTEP_XY                     // Also enable X/Y Babystepping. Not supported on DELTA!
  2217.   //#define BABYSTEP_INVERT_Z               // Enable if Z babysteps should go the other way
  2218.   //#define BABYSTEP_MILLIMETER_UNITS       // Specify BABYSTEP_MULTIPLICATOR_(XY|Z) in mm instead of micro-steps
  2219.   #define BABYSTEP_MULTIPLICATOR_Z  1       // (steps or mm) Steps or millimeter distance for each Z babystep
  2220.   #define BABYSTEP_MULTIPLICATOR_XY 1       // (steps or mm) Steps or millimeter distance for each XY babystep
  2221.  
  2222.   #define DOUBLECLICK_FOR_Z_BABYSTEPPING    // Double-click on the Status Screen for Z Babystepping.
  2223.   #if ENABLED(DOUBLECLICK_FOR_Z_BABYSTEPPING)
  2224.     #define DOUBLECLICK_MAX_INTERVAL 1250   // Maximum interval between clicks, in milliseconds.
  2225.                                             // Note: Extra time may be added to mitigate controller latency.
  2226.     //#define MOVE_Z_WHEN_IDLE              // Jump to the move Z menu on double-click when printer is idle.
  2227.     #if ENABLED(MOVE_Z_WHEN_IDLE)
  2228.       #define MOVE_Z_IDLE_MULTIPLICATOR 1   // Multiply 1mm by this factor for the move step size.
  2229.     #endif
  2230.   #endif
  2231.  
  2232.   #define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
  2233.  
  2234.   #define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
  2235.   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
  2236.     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets
  2237.     //#define BABYSTEP_GFX_OVERLAY          // Enable graphical overlay on Z-offset editor
  2238.   #endif
  2239. #endif
  2240.  
  2241. // @section extruder
  2242.  
  2243. /**
  2244.  * Linear Pressure Control v1.5
  2245.  *
  2246.  * Assumption: advance [steps] = k * (delta velocity [steps/s])
  2247.  * K=0 means advance disabled.
  2248.  *
  2249.  * NOTE: K values for LIN_ADVANCE 1.5 differ from earlier versions!
  2250.  *
  2251.  * Set K around 0.22 for 3mm PLA Direct Drive with ~6.5cm between the drive gear and heatbreak.
  2252.  * Larger K values will be needed for flexible filament and greater distances.
  2253.  * If this algorithm produces a higher speed offset than the extruder can handle (compared to E jerk)
  2254.  * print acceleration will be reduced during the affected moves to keep within the limit.
  2255.  *
  2256.  * See https://marlinfw.org/docs/features/lin_advance.html for full instructions.
  2257.  */
  2258. #define LIN_ADVANCE
  2259. #if ENABLED(LIN_ADVANCE)
  2260.   #if ENABLED(DISTINCT_E_FACTORS)
  2261.     #define ADVANCE_K { 0.22 }    // (mm) Compression length per 1mm/s extruder speed, per extruder
  2262.   #else
  2263.     #define ADVANCE_K 0.22        // (mm) Compression length applying to all extruders
  2264.   #endif
  2265.   //#define ADVANCE_K_EXTRA       // Add a second linear advance constant, configurable with M900 L.
  2266.   //#define LA_DEBUG              // Print debug information to serial during operation. Disable for production use.
  2267.   //#define ALLOW_LOW_EJERK       // Allow a DEFAULT_EJERK value of <10. Recommended for direct drive hotends.
  2268.   //#define EXPERIMENTAL_I2S_LA   // Allow I2S_STEPPER_STREAM to be used with LA. Performance degrades as the LA step rate reaches ~20kHz.
  2269. #endif
  2270.  
  2271. // @section leveling
  2272.  
  2273. /**
  2274.  * Use Safe Bed Leveling coordinates to move axes to a useful position before bed probing.
  2275.  * For example, after homing a rotational axis the Z probe might not be perpendicular to the bed.
  2276.  * Choose values the orient the bed horizontally and the Z-probe vertically.
  2277.  */
  2278. //#define SAFE_BED_LEVELING_START_X 0.0
  2279. //#define SAFE_BED_LEVELING_START_Y 0.0
  2280. //#define SAFE_BED_LEVELING_START_Z 0.0
  2281. //#define SAFE_BED_LEVELING_START_I 0.0
  2282. //#define SAFE_BED_LEVELING_START_J 0.0
  2283. //#define SAFE_BED_LEVELING_START_K 0.0
  2284. //#define SAFE_BED_LEVELING_START_U 0.0
  2285. //#define SAFE_BED_LEVELING_START_V 0.0
  2286. //#define SAFE_BED_LEVELING_START_W 0.0
  2287.  
  2288. /**
  2289.  * Points to probe for all 3-point Leveling procedures.
  2290.  * Override if the automatically selected points are inadequate.
  2291.  */
  2292. #if NEEDS_THREE_PROBE_POINTS
  2293.   //#define PROBE_PT_1 {  15, 180 }   // (mm) { x, y }
  2294.   //#define PROBE_PT_2 {  15,  20 }
  2295.   //#define PROBE_PT_3 { 170,  20 }
  2296. #endif
  2297.  
  2298. /**
  2299.  * Probing Margins
  2300.  *
  2301.  * Override PROBING_MARGIN for each side of the build plate
  2302.  * Useful to get probe points to exact positions on targets or
  2303.  * to allow leveling to avoid plate clamps on only specific
  2304.  * sides of the bed. With NOZZLE_AS_PROBE negative values are
  2305.  * allowed, to permit probing outside the bed.
  2306.  *
  2307.  * If you are replacing the prior *_PROBE_BED_POSITION options,
  2308.  * LEFT and FRONT values in most cases will map directly over
  2309.  * RIGHT and REAR would be the inverse such as
  2310.  * (X/Y_BED_SIZE - RIGHT/BACK_PROBE_BED_POSITION)
  2311.  *
  2312.  * This will allow all positions to match at compilation, however
  2313.  * should the probe position be modified with M851XY then the
  2314.  * probe points will follow. This prevents any change from causing
  2315.  * the probe to be unable to reach any points.
  2316.  */
  2317. #if PROBE_SELECTED && !IS_KINEMATIC
  2318.   //#define PROBING_MARGIN_LEFT PROBING_MARGIN
  2319.   //#define PROBING_MARGIN_RIGHT PROBING_MARGIN
  2320.   //#define PROBING_MARGIN_FRONT PROBING_MARGIN
  2321.   //#define PROBING_MARGIN_BACK PROBING_MARGIN
  2322. #endif
  2323.  
  2324. #if ANY(MESH_BED_LEVELING, AUTO_BED_LEVELING_UBL)
  2325.   // Override the mesh area if the automatic (max) area is too large
  2326.   //#define MESH_MIN_X MESH_INSET
  2327.   //#define MESH_MIN_Y MESH_INSET
  2328.   //#define MESH_MAX_X X_BED_SIZE - (MESH_INSET)
  2329.   //#define MESH_MAX_Y Y_BED_SIZE - (MESH_INSET)
  2330. #endif
  2331.  
  2332. #if ALL(AUTO_BED_LEVELING_UBL, EEPROM_SETTINGS)
  2333.   //#define OPTIMIZED_MESH_STORAGE  // Store mesh with less precision to save EEPROM space
  2334. #endif
  2335.  
  2336. /**
  2337.  * Repeatedly attempt G29 leveling until it succeeds.
  2338.  * Stop after G29_MAX_RETRIES attempts.
  2339.  */
  2340. //#define G29_RETRY_AND_RECOVER
  2341. #if ENABLED(G29_RETRY_AND_RECOVER)
  2342.   #define G29_MAX_RETRIES 3
  2343.   #define G29_HALT_ON_FAILURE
  2344.   /**
  2345.    * Specify the GCODE commands that will be executed when leveling succeeds,
  2346.    * between attempts, and after the maximum number of retries have been tried.
  2347.    */
  2348.   #define G29_SUCCESS_COMMANDS "M117 Bed leveling done."
  2349.   #define G29_RECOVER_COMMANDS "M117 Probe failed. Rewiping.\nG28\nG12 P0 S12 T0"
  2350.   #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"
  2351.  
  2352. #endif
  2353.  
  2354. /**
  2355.  * Thermal Probe Compensation
  2356.  *
  2357.  * Adjust probe measurements to compensate for distortion associated with the temperature
  2358.  * of the probe, bed, and/or hotend.
  2359.  * Use G76 to automatically calibrate this feature for probe and bed temperatures.
  2360.  * (Extruder temperature/offset values must be calibrated manually.)
  2361.  * Use M871 to set temperature/offset values manually.
  2362.  * For more details see https://marlinfw.org/docs/features/probe_temp_compensation.html
  2363.  */
  2364. //#define PTC_PROBE    // Compensate based on probe temperature
  2365. #define PTC_BED      // Compensate based on bed temperature
  2366. //#define PTC_HOTEND   // Compensate based on hotend temperature
  2367.  
  2368. #if ANY(PTC_PROBE, PTC_BED, PTC_HOTEND)
  2369.   /**
  2370.    * If the probe is outside the defined range, use linear extrapolation with the closest
  2371.    * point and the point with index PTC_LINEAR_EXTRAPOLATION. e.g., If set to 4 it will use the
  2372.    * linear extrapolation between data[0] and data[4] for values below PTC_PROBE_START.
  2373.    */
  2374.   #define PTC_LINEAR_EXTRAPOLATION 4
  2375.  
  2376.   #if ENABLED(PTC_PROBE)
  2377.     // Probe temperature calibration generates a table of values starting at PTC_PROBE_START
  2378.     // (e.g., 30), in steps of PTC_PROBE_RES (e.g., 5) with PTC_PROBE_COUNT (e.g., 10) samples.
  2379.     #define PTC_PROBE_START   30    // (°C)
  2380.     #define PTC_PROBE_RES      5    // (°C)
  2381.     #define PTC_PROBE_COUNT   10
  2382.     #define PTC_PROBE_ZOFFS   { 0 } // (µm) Z adjustments per sample
  2383.   #endif
  2384.  
  2385.   #if ENABLED(PTC_BED)
  2386.     // Bed temperature calibration builds a similar table.
  2387.     #define PTC_BED_START     60    // (°C)
  2388.     #define PTC_BED_RES        5    // (°C)
  2389.     #define PTC_BED_COUNT     10
  2390.     #define PTC_BED_ZOFFS     { 0 } // (µm) Z adjustments per sample
  2391.   #endif
  2392.  
  2393.   #if ENABLED(PTC_HOTEND)
  2394.     // Note: There is no automatic calibration for the hotend. Use M871.
  2395.     #define PTC_HOTEND_START 180    // (°C)
  2396.     #define PTC_HOTEND_RES     5    // (°C)
  2397.     #define PTC_HOTEND_COUNT  20
  2398.     #define PTC_HOTEND_ZOFFS  { 0 } // (µm) Z adjustments per sample
  2399.   #endif
  2400.  
  2401.   // G76 options
  2402.   #if ALL(PTC_PROBE, PTC_BED)
  2403.     // Park position to wait for probe cooldown
  2404.     #define PTC_PARK_POS   { 1, 1, 150 }
  2405.  
  2406.     // Probe position to probe and wait for probe to reach target temperature
  2407.     //#define PTC_PROBE_POS  { 12.0f, 7.3f } // Example: MK52 magnetic heatbed
  2408.     #define PTC_PROBE_POS  { 100, 110 }
  2409.  
  2410.     // The temperature the probe should be at while taking measurements during
  2411.     // bed temperature calibration.
  2412.     #define PTC_PROBE_TEMP    30  // (°C)
  2413.  
  2414.     // Height above Z=0.0 to raise the nozzle. Lowering this can help the probe to heat faster.
  2415.     // Note: The Z=0.0 offset is determined by the probe Z offset (e.g., as set with M851 Z).
  2416.     #define PTC_PROBE_HEATING_OFFSET 0.5
  2417.   #endif
  2418. #endif // PTC_PROBE || PTC_BED || PTC_HOTEND
  2419.  
  2420. // @section extras
  2421.  
  2422. //
  2423. // G60/G61 Position Save and Return
  2424. //
  2425. //#define SAVED_POSITIONS 1         // Each saved position slot costs 12 bytes
  2426.  
  2427. //
  2428. // G2/G3 Arc Support
  2429. //
  2430. #define ARC_SUPPORT                   // Requires ~3226 bytes
  2431. #if ENABLED(ARC_SUPPORT)
  2432.   #define MIN_ARC_SEGMENT_MM      0.1 // (mm) Minimum length of each arc segment
  2433.   #define MAX_ARC_SEGMENT_MM      1.0 // (mm) Maximum length of each arc segment
  2434.   #define MIN_CIRCLE_SEGMENTS    72   // Minimum number of segments in a complete circle
  2435.   //#define ARC_SEGMENTS_PER_SEC 50   // Use the feedrate to choose the segment length
  2436.   #define N_ARC_CORRECTION       25   // Number of interpolated segments between corrections
  2437.   //#define ARC_P_CIRCLES             // Enable the 'P' parameter to specify complete circles
  2438.   //#define SF_ARC_FIX                // Enable only if using SkeinForge with "Arc Point" fillet procedure
  2439. #endif
  2440.  
  2441. // G5 Bézier Curve Support with XYZE destination and IJPQ offsets
  2442. //#define BEZIER_CURVE_SUPPORT        // Requires ~2666 bytes
  2443.  
  2444. #if ANY(ARC_SUPPORT, BEZIER_CURVE_SUPPORT)
  2445.   //#define CNC_WORKSPACE_PLANES      // Allow G2/G3/G5 to operate in XY, ZX, or YZ planes
  2446. #endif
  2447.  
  2448. /**
  2449.  * Direct Stepping
  2450.  *
  2451.  * Comparable to the method used by Klipper, G6 direct stepping significantly
  2452.  * reduces motion calculations, increases top printing speeds, and results in
  2453.  * less step aliasing by calculating all motions in advance.
  2454.  * Preparing your G-code: https://github.com/colinrgodsey/step-daemon
  2455.  */
  2456. //#define DIRECT_STEPPING
  2457.  
  2458. /**
  2459.  * G38 Probe Target
  2460.  *
  2461.  * This option adds G38.2 and G38.3 (probe towards target)
  2462.  * and optionally G38.4 and G38.5 (probe away from target).
  2463.  * Set MULTIPLE_PROBING for G38 to probe more than once.
  2464.  */
  2465. //#define G38_PROBE_TARGET
  2466. #if ENABLED(G38_PROBE_TARGET)
  2467.   //#define G38_PROBE_AWAY        // Include G38.4 and G38.5 to probe away from target
  2468.   #define G38_MINIMUM_MOVE 0.0275 // (mm) Minimum distance that will produce a move.
  2469. #endif
  2470.  
  2471. // Moves (or segments) with fewer steps than this will be joined with the next move
  2472. #define MIN_STEPS_PER_SEGMENT 6
  2473.  
  2474. /**
  2475.  * Minimum delay before and after setting the stepper DIR (in ns)
  2476.  *     0 : No delay (Expect at least 10µS since one Stepper ISR must transpire)
  2477.  *    20 : Minimum for TMC2xxx drivers
  2478.  *   200 : Minimum for A4988 drivers
  2479.  *   400 : Minimum for A5984 drivers
  2480.  *   500 : Minimum for LV8729 drivers (guess, no info in datasheet)
  2481.  *   650 : Minimum for DRV8825 drivers
  2482.  *  1500 : Minimum for TB6600 drivers (guess, no info in datasheet)
  2483.  * 15000 : Minimum for TB6560 drivers (guess, no info in datasheet)
  2484.  *
  2485.  * Override the default value based on the driver type set in Configuration.h.
  2486.  */
  2487. //#define MINIMUM_STEPPER_POST_DIR_DELAY 650
  2488. //#define MINIMUM_STEPPER_PRE_DIR_DELAY 650
  2489.  
  2490. /**
  2491.  * Minimum stepper driver pulse width (in µs)
  2492.  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
  2493.  *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
  2494.  *   1 : Minimum for A4988 and A5984 stepper drivers
  2495.  *   2 : Minimum for DRV8825 stepper drivers
  2496.  *   3 : Minimum for TB6600 stepper drivers
  2497.  *  30 : Minimum for TB6560 stepper drivers
  2498.  *
  2499.  * Override the default value based on the driver type set in Configuration.h.
  2500.  */
  2501. //#define MINIMUM_STEPPER_PULSE 2
  2502.  
  2503. /**
  2504.  * Maximum stepping rate (in Hz) the stepper driver allows
  2505.  *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
  2506.  *  5000000 : Maximum for TMC2xxx stepper drivers
  2507.  *  1000000 : Maximum for LV8729 stepper driver
  2508.  *  500000  : Maximum for A4988 stepper driver
  2509.  *  250000  : Maximum for DRV8825 stepper driver
  2510.  *  150000  : Maximum for TB6600 stepper driver
  2511.  *   15000  : Maximum for TB6560 stepper driver
  2512.  *
  2513.  * Override the default value based on the driver type set in Configuration.h.
  2514.  */
  2515. //#define MAXIMUM_STEPPER_RATE 250000
  2516.  
  2517. // @section temperature
  2518.  
  2519. // Control heater 0 and heater 1 in parallel.
  2520. //#define HEATERS_PARALLEL
  2521.  
  2522. //===========================================================================
  2523. //================================= Buffers =================================
  2524. //===========================================================================
  2525.  
  2526. // @section motion
  2527.  
  2528. // The number of linear moves that can be in the planner at once.
  2529. #if ALL(HAS_MEDIA, DIRECT_STEPPING)
  2530.   #define BLOCK_BUFFER_SIZE  8
  2531. #elif HAS_MEDIA
  2532.   #define BLOCK_BUFFER_SIZE 16
  2533. #else
  2534.   #define BLOCK_BUFFER_SIZE 16
  2535. #endif
  2536.  
  2537. // @section serial
  2538.  
  2539. // The ASCII buffer for serial input
  2540. #define MAX_CMD_SIZE 96
  2541. #define BUFSIZE 4
  2542.  
  2543. // Transmission to Host Buffer Size
  2544. // To save 386 bytes of flash (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
  2545. // To buffer a simple "ok" you need 4 bytes.
  2546. // For ADVANCED_OK (M105) you need 32 bytes.
  2547. // For debug-echo: 128 bytes for the optimal speed.
  2548. // Other output doesn't need to be that speedy.
  2549. // :[0, 2, 4, 8, 16, 32, 64, 128, 256]
  2550. #define TX_BUFFER_SIZE 0
  2551.  
  2552. // Host Receive Buffer Size
  2553. // Without XON/XOFF flow control (see SERIAL_XON_XOFF below) 32 bytes should be enough.
  2554. // To use flow control, set this buffer size to at least 1024 bytes.
  2555. // :[0, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048]
  2556. //#define RX_BUFFER_SIZE 1024
  2557.  
  2558. #if RX_BUFFER_SIZE >= 1024
  2559.   // Enable to have the controller send XON/XOFF control characters to
  2560.   // the host to signal the RX buffer is becoming full.
  2561.   //#define SERIAL_XON_XOFF
  2562. #endif
  2563.  
  2564. #if HAS_MEDIA
  2565.   // Enable this option to collect and display the maximum
  2566.   // RX queue usage after transferring a file to SD.
  2567.   //#define SERIAL_STATS_MAX_RX_QUEUED
  2568.  
  2569.   // Enable this option to collect and display the number
  2570.   // of dropped bytes after a file transfer to SD.
  2571.   //#define SERIAL_STATS_DROPPED_RX
  2572. #endif
  2573.  
  2574. // Monitor RX buffer usage
  2575. // Dump an error to the serial port if the serial receive buffer overflows.
  2576. // If you see these errors, increase the RX_BUFFER_SIZE value.
  2577. // Not supported on all platforms.
  2578. //#define RX_BUFFER_MONITOR
  2579.  
  2580. /**
  2581.  * Emergency Command Parser
  2582.  *
  2583.  * Add a low-level parser to intercept certain commands as they
  2584.  * enter the serial receive buffer, so they cannot be blocked.
  2585.  * Currently handles M108, M112, M410, M876
  2586.  * NOTE: Not yet implemented for all platforms.
  2587.  */
  2588. //#define EMERGENCY_PARSER
  2589.  
  2590. /**
  2591.  * Realtime Reporting (requires EMERGENCY_PARSER)
  2592.  *
  2593.  * - Report position and state of the machine (like Grbl).
  2594.  * - Auto-report position during long moves.
  2595.  * - Useful for CNC/LASER.
  2596.  *
  2597.  * Adds support for commands:
  2598.  *  S000 : Report State and Position while moving.
  2599.  *  P000 : Instant Pause / Hold while moving.
  2600.  *  R000 : Resume from Pause / Hold.
  2601.  *
  2602.  * - During Hold all Emergency Parser commands are available, as usual.
  2603.  * - Enable NANODLP_Z_SYNC and NANODLP_ALL_AXIS for move command end-state reports.
  2604.  */
  2605. //#define REALTIME_REPORTING_COMMANDS
  2606. #if ENABLED(REALTIME_REPORTING_COMMANDS)
  2607.   //#define FULL_REPORT_TO_HOST_FEATURE   // Auto-report the machine status like Grbl CNC
  2608. #endif
  2609.  
  2610. // Bad Serial-connections can miss a received command by sending an 'ok'
  2611. // Therefore some clients abort after 30 seconds in a timeout.
  2612. // Some other clients start sending commands while receiving a 'wait'.
  2613. // This "wait" is only sent when the buffer is empty. 1 second is a good value here.
  2614. //#define NO_TIMEOUTS 1000 // Milliseconds
  2615.  
  2616. // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
  2617. //#define ADVANCED_OK
  2618.  
  2619. // Printrun may have trouble receiving long strings all at once.
  2620. // This option inserts short delays between lines of serial output.
  2621. #define SERIAL_OVERRUN_PROTECTION
  2622.  
  2623. // For serial echo, the number of digits after the decimal point
  2624. //#define SERIAL_FLOAT_PRECISION 4
  2625.  
  2626. /**
  2627.  * Set the number of proportional font spaces required to fill up a typical character space.
  2628.  * This can help to better align the output of commands like `G29 O` Mesh Output.
  2629.  *
  2630.  * For clients that use a fixed-width font (like OctoPrint), leave this set to 1.0.
  2631.  * Otherwise, adjust according to your client and font.
  2632.  */
  2633. #define PROPORTIONAL_FONT_RATIO 1.0
  2634.  
  2635. // @section extras
  2636.  
  2637. /**
  2638.  * Extra Fan Speed
  2639.  * Adds a secondary fan speed for each print-cooling fan.
  2640.  *   'M106 P<fan> T3-255' : Set a secondary speed for <fan>
  2641.  *   'M106 P<fan> T2'     : Use the set secondary speed
  2642.  *   'M106 P<fan> T1'     : Restore the previous fan speed
  2643.  */
  2644. //#define EXTRA_FAN_SPEED
  2645.  
  2646. /**
  2647.  * Firmware-based and LCD-controlled retract
  2648.  *
  2649.  * Add G10 / G11 commands for automatic firmware-based retract / recover.
  2650.  * Use M207 and M208 to define parameters for retract / recover.
  2651.  *
  2652.  * Use M209 to enable or disable auto-retract.
  2653.  * With auto-retract enabled, all G1 E moves within the set range
  2654.  * will be converted to firmware-based retract/recover moves.
  2655.  *
  2656.  * Be sure to turn off auto-retract during filament change.
  2657.  *
  2658.  * Note that M207 / M208 / M209 settings are saved to EEPROM.
  2659.  */
  2660. //#define FWRETRACT
  2661. #if ENABLED(FWRETRACT)
  2662.   #define FWRETRACT_AUTORETRACT             // Override slicer retractions
  2663.   #if ENABLED(FWRETRACT_AUTORETRACT)
  2664.     #define MIN_AUTORETRACT             0.1 // (mm) Don't convert E moves under this length
  2665.     #define MAX_AUTORETRACT            10.0 // (mm) Don't convert E moves over this length
  2666.   #endif
  2667.   #define RETRACT_LENGTH                3   // (mm) Default retract length (positive value)
  2668.   #define RETRACT_LENGTH_SWAP          13   // (mm) Default swap retract length (positive value)
  2669.   #define RETRACT_FEEDRATE             45   // (mm/s) Default feedrate for retracting
  2670.   #define RETRACT_ZRAISE                0   // (mm) Default retract Z-raise
  2671.   #define RETRACT_RECOVER_LENGTH        0   // (mm) Default additional recover length (added to retract length on recover)
  2672.   #define RETRACT_RECOVER_LENGTH_SWAP   0   // (mm) Default additional swap recover length (added to retract length on recover from toolchange)
  2673.   #define RETRACT_RECOVER_FEEDRATE      8   // (mm/s) Default feedrate for recovering from retraction
  2674.   #define RETRACT_RECOVER_FEEDRATE_SWAP 8   // (mm/s) Default feedrate for recovering from swap retraction
  2675.   #if ENABLED(MIXING_EXTRUDER)
  2676.     //#define RETRACT_SYNC_MIXING           // Retract and restore all mixing steppers simultaneously
  2677.   #endif
  2678. #endif
  2679.  
  2680. /**
  2681.  * Universal tool change settings.
  2682.  * Applies to all types of extruders except where explicitly noted.
  2683.  */
  2684. #if HAS_MULTI_EXTRUDER
  2685.   // Z raise distance for tool-change, as needed for some extruders
  2686.   #define TOOLCHANGE_ZRAISE                 2 // (mm)
  2687.   //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
  2688.   //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
  2689.   #if ENABLED(TOOLCHANGE_NO_RETURN)
  2690.     //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
  2691.   #endif
  2692.  
  2693.   /**
  2694.    * Extra G-code to run while executing tool-change commands. Can be used to use an additional
  2695.    * stepper motor (e.g., I axis in Configuration.h) to drive the tool-changer.
  2696.    */
  2697.   //#define EVENT_GCODE_TOOLCHANGE_T0 "G28 A\nG1 A0"  // Extra G-code to run while executing tool-change command T0
  2698.   //#define EVENT_GCODE_TOOLCHANGE_T1 "G1 A10"        // Extra G-code to run while executing tool-change command T1
  2699.   //#define EVENT_GCODE_TOOLCHANGE_ALWAYS_RUN         // Always execute above G-code sequences. Use with caution!
  2700.  
  2701.   /**
  2702.    * Consider coordinates for EVENT_GCODE_TOOLCHANGE_Tx as relative to T0
  2703.    * so that moves in the specified axes are the same for all tools.
  2704.    */
  2705.   //#define TC_GCODE_USE_GLOBAL_X   // Use X position relative to Tool 0
  2706.   //#define TC_GCODE_USE_GLOBAL_Y   // Use Y position relative to Tool 0
  2707.   //#define TC_GCODE_USE_GLOBAL_Z   // Use Z position relative to Tool 0
  2708.  
  2709.   /**
  2710.    * Tool Sensors detect when tools have been picked up or dropped.
  2711.    * Requires the pins TOOL_SENSOR1_PIN, TOOL_SENSOR2_PIN, etc.
  2712.    */
  2713.   //#define TOOL_SENSOR
  2714.  
  2715.   /**
  2716.    * Retract and prime filament on tool-change to reduce
  2717.    * ooze and stringing and to get cleaner transitions.
  2718.    */
  2719.   //#define TOOLCHANGE_FILAMENT_SWAP
  2720.   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
  2721.     // Load / Unload
  2722.     #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
  2723.     #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart. Adjust with LCD or M217 B.
  2724.     #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/min) (Unloading)
  2725.     #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/min) (On SINGLENOZZLE or Bowden loading must be slowed down)
  2726.  
  2727.     // Longer prime to clean out a SINGLENOZZLE
  2728.     #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
  2729.     #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/min) Extra priming feedrate
  2730.     #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm) Cutting retraction out of park, for less stringing, better wipe, etc. Adjust with LCD or M217 G.
  2731.  
  2732.     // Cool after prime to reduce stringing
  2733.     #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
  2734.     #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
  2735.     #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
  2736.  
  2737.     // Use TOOLCHANGE_FS_PRIME_SPEED feedrate the first time each extruder is primed
  2738.     //#define TOOLCHANGE_FS_SLOW_FIRST_PRIME
  2739.  
  2740.     /**
  2741.      * Prime T0 the first time T0 is sent to the printer:
  2742.      *  [ Power-On -> T0 { Activate & Prime T0 } -> T1 { Retract T0, Activate & Prime T1 } ]
  2743.      * If disabled, no priming on T0 until switching back to T0 from another extruder:
  2744.      *  [ Power-On -> T0 { T0 Activated } -> T1 { Activate & Prime T1 } -> T0 { Retract T1, Activate & Prime T0 } ]
  2745.      * Enable with M217 V1 before printing to avoid unwanted priming on host connect.
  2746.      */
  2747.     //#define TOOLCHANGE_FS_PRIME_FIRST_USED
  2748.  
  2749.     /**
  2750.      * Tool Change Migration
  2751.      * This feature provides G-code and LCD options to switch tools mid-print.
  2752.      * All applicable tool properties are migrated so the print can continue.
  2753.      * Tools must be closely matching and other restrictions may apply.
  2754.      * Useful to:
  2755.      *   - Change filament color without interruption
  2756.      *   - Switch spools automatically on filament runout
  2757.      *   - Switch to a different nozzle on an extruder jam
  2758.      */
  2759.     #define TOOLCHANGE_MIGRATION_FEATURE
  2760.  
  2761.   #endif
  2762.  
  2763.   /**
  2764.    * Position to park head during tool change.
  2765.    * Doesn't apply to SWITCHING_TOOLHEAD, DUAL_X_CARRIAGE, or PARKING_EXTRUDER
  2766.    */
  2767.   //#define TOOLCHANGE_PARK
  2768.   #if ENABLED(TOOLCHANGE_PARK)
  2769.     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
  2770.     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/min)
  2771.     //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
  2772.     //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
  2773.   #endif
  2774. #endif // HAS_MULTI_EXTRUDER
  2775.  
  2776. // @section advanced pause
  2777.  
  2778. /**
  2779.  * Advanced Pause for Filament Change
  2780.  *  - Adds the G-code M600 Filament Change to initiate a filament change.
  2781.  *  - This feature is required for the default FILAMENT_RUNOUT_SCRIPT.
  2782.  *
  2783.  * Requirements:
  2784.  *  - For Filament Change parking enable and configure NOZZLE_PARK_FEATURE.
  2785.  *  - For user interaction enable an LCD display, HOST_PROMPT_SUPPORT, or EMERGENCY_PARSER.
  2786.  *
  2787.  * Enable PARK_HEAD_ON_PAUSE to add the G-code M125 Pause and Park.
  2788.  */
  2789. #define ADVANCED_PAUSE_FEATURE
  2790. #if ENABLED(ADVANCED_PAUSE_FEATURE)
  2791.   #define PAUSE_PARK_RETRACT_FEEDRATE         60  // (mm/s) Initial retract feedrate.
  2792.   #define PAUSE_PARK_RETRACT_LENGTH            2  // (mm) Initial retract.
  2793.                                                   // This short retract is done immediately, before parking the nozzle.
  2794.   #define FILAMENT_CHANGE_UNLOAD_FEEDRATE     10  // (mm/s) Unload filament feedrate. This can be pretty fast.
  2795.   #define FILAMENT_CHANGE_UNLOAD_ACCEL        25  // (mm/s^2) Lower acceleration may allow a faster feedrate.
  2796.   #define FILAMENT_CHANGE_UNLOAD_LENGTH      100  // (mm) The length of filament for a complete unload.
  2797.                                                   //   For Bowden, the full length of the tube and nozzle.
  2798.                                                   //   For direct drive, the full length of the nozzle.
  2799.                                                   //   Set to 0 for manual unloading.
  2800.   #define FILAMENT_CHANGE_SLOW_LOAD_FEEDRATE   6  // (mm/s) Slow move when starting load.
  2801.   #define FILAMENT_CHANGE_SLOW_LOAD_LENGTH     0  // (mm) Slow length, to allow time to insert material.
  2802.                                                   // 0 to disable start loading and skip to fast load only
  2803.   #define FILAMENT_CHANGE_FAST_LOAD_FEEDRATE   6  // (mm/s) Load filament feedrate. This can be pretty fast.
  2804.   #define FILAMENT_CHANGE_FAST_LOAD_ACCEL     25  // (mm/s^2) Lower acceleration may allow a faster feedrate.
  2805.   #define FILAMENT_CHANGE_FAST_LOAD_LENGTH     0  // (mm) Load length of filament, from extruder gear to nozzle.
  2806.                                                   //   For Bowden, the full length of the tube and nozzle.
  2807.                                                   //   For direct drive, the full length of the nozzle.
  2808.   //#define ADVANCED_PAUSE_CONTINUOUS_PURGE       // Purge continuously up to the purge length until interrupted.
  2809.   #define ADVANCED_PAUSE_PURGE_FEEDRATE        3  // (mm/s) Extrude feedrate (after loading). Should be slower than load feedrate.
  2810.   #define ADVANCED_PAUSE_PURGE_LENGTH         50  // (mm) Length to extrude after loading.
  2811.                                                   //   Set to 0 for manual extrusion.
  2812.                                                   //   Filament can be extruded repeatedly from the Filament Change menu
  2813.                                                   //   until extrusion is consistent, and to purge old filament.
  2814.   #define ADVANCED_PAUSE_RESUME_PRIME          0  // (mm) Extra distance to prime nozzle after returning from park.
  2815.   //#define ADVANCED_PAUSE_FANS_PAUSE             // Turn off print-cooling fans while the machine is paused.
  2816.  
  2817.                                                   // Filament Unload does a Retract, Delay, and Purge first:
  2818.   #define FILAMENT_UNLOAD_PURGE_RETRACT       13  // (mm) Unload initial retract length.
  2819.   #define FILAMENT_UNLOAD_PURGE_DELAY       5000  // (ms) Delay for the filament to cool after retract.
  2820.   #define FILAMENT_UNLOAD_PURGE_LENGTH         8  // (mm) An unretract is done, then this length is purged.
  2821.   #define FILAMENT_UNLOAD_PURGE_FEEDRATE      25  // (mm/s) feedrate to purge before unload
  2822.  
  2823.   #define PAUSE_PARK_NOZZLE_TIMEOUT           45  // (seconds) Time limit before the nozzle is turned off for safety.
  2824.   #define FILAMENT_CHANGE_ALERT_BEEPS         10  // Number of alert beeps to play when a response is needed.
  2825.   #define PAUSE_PARK_NO_STEPPER_TIMEOUT           // Enable for XYZ steppers to stay powered on during filament change.
  2826.   //#define FILAMENT_CHANGE_RESUME_ON_INSERT      // Automatically continue / load filament when runout sensor is triggered again.
  2827.   //#define PAUSE_REHEAT_FAST_RESUME              // Reduce number of waits by not prompting again post-timeout before continuing.
  2828.  
  2829.   //#define PARK_HEAD_ON_PAUSE                    // Park the nozzle during pause and filament change.
  2830.   //#define HOME_BEFORE_FILAMENT_CHANGE           // If needed, home before parking for filament change
  2831.  
  2832.   //#define FILAMENT_LOAD_UNLOAD_GCODES           // Add M701/M702 Load/Unload G-codes, plus Load/Unload in the LCD Prepare menu.
  2833.   //#define FILAMENT_UNLOAD_ALL_EXTRUDERS         // Allow M702 to unload all extruders above a minimum target temp (as set by M302)
  2834. #endif
  2835.  
  2836. // @section tmc_smart
  2837.  
  2838. /**
  2839.  * Trinamic Smart Drivers
  2840.  *
  2841.  * To use TMC2130, TMC2160, TMC2660, TMC5130, TMC5160 stepper drivers in SPI mode:
  2842.  *  - Connect your SPI pins to the Hardware SPI interface on the board.
  2843.  *    Some boards have simple jumper connections! See your board's documentation.
  2844.  *  - Define the required Stepper CS pins in your `pins_MYBOARD.h` file.
  2845.  *    (See the RAMPS pins, for example.)
  2846.  *  - You can also use Software SPI with GPIO pins instead of Hardware SPI.
  2847.  *
  2848.  * To use TMC220x stepper drivers with Serial UART:
  2849.  *  - Connect PDN_UART to the #_SERIAL_TX_PIN through a 1K resistor.
  2850.  *    For reading capabilities also connect PDN_UART to #_SERIAL_RX_PIN with no resistor.
  2851.  *    Some boards have simple jumper connections! See your board's documentation.
  2852.  *  - These drivers can also be used with Hardware Serial.
  2853.  *
  2854.  * The TMC26XStepper library is required for TMC26X stepper drivers.
  2855.  *   https://github.com/MarlinFirmware/TMC26XStepper
  2856.  *
  2857.  * The TMCStepper library is required for other TMC stepper drivers.
  2858.  *   https://github.com/teemuatlut/TMCStepper
  2859.  *
  2860.  * @section tmc/config
  2861.  */
  2862. #if HAS_TRINAMIC_CONFIG || HAS_TMC26X
  2863.  
  2864.   #define HOLD_MULTIPLIER    0.5  // Scales down the holding current from run current
  2865.  
  2866.   /**
  2867.    * Interpolate microsteps to 256
  2868.    * Override for each driver with <driver>_INTERPOLATE settings below
  2869.    */
  2870.   #define INTERPOLATE      true
  2871.  
  2872.   #if AXIS_IS_TMC_CONFIG(X)
  2873.     #define X_CURRENT       800        // (mA) RMS current. Multiply by 1.414 for peak current.
  2874.     #define X_CURRENT_HOME  X_CURRENT  // (mA) RMS current for sensorless homing
  2875.     #define X_MICROSTEPS     16        // 0..256
  2876.     #define X_RSENSE          0.11     // Multiplied x1000 for TMC26X
  2877.     #define X_CHAIN_POS      -1        // -1..0: Not chained. 1: MCU MOSI connected. 2: Next in chain, ...
  2878.     //#define X_INTERPOLATE  true      // Enable to override 'INTERPOLATE' for the X axis
  2879.     //#define X_HOLD_MULTIPLIER 0.5    // Enable to override 'HOLD_MULTIPLIER' for the X axis
  2880.   #endif
  2881.  
  2882.   #if AXIS_IS_TMC_CONFIG(X2)
  2883.     #define X2_CURRENT      X_CURRENT
  2884.     #define X2_CURRENT_HOME X_CURRENT_HOME
  2885.     #define X2_MICROSTEPS   X_MICROSTEPS
  2886.     #define X2_RSENSE       X_RSENSE
  2887.     #define X2_CHAIN_POS     -1
  2888.     //#define X2_INTERPOLATE true
  2889.     //#define X2_HOLD_MULTIPLIER 0.5
  2890.   #endif
  2891.  
  2892.   #if AXIS_IS_TMC_CONFIG(Y)
  2893.     #define Y_CURRENT       800
  2894.     #define Y_CURRENT_HOME  Y_CURRENT
  2895.     #define Y_MICROSTEPS     16
  2896.     #define Y_RSENSE          0.11
  2897.     #define Y_CHAIN_POS      -1
  2898.     //#define Y_INTERPOLATE  true
  2899.     //#define Y_HOLD_MULTIPLIER 0.5
  2900.   #endif
  2901.  
  2902.   #if AXIS_IS_TMC_CONFIG(Y2)
  2903.     #define Y2_CURRENT      Y_CURRENT
  2904.     #define Y2_CURRENT_HOME Y_CURRENT_HOME
  2905.     #define Y2_MICROSTEPS   Y_MICROSTEPS
  2906.     #define Y2_RSENSE       Y_RSENSE
  2907.     #define Y2_CHAIN_POS     -1
  2908.     //#define Y2_INTERPOLATE true
  2909.     //#define Y2_HOLD_MULTIPLIER 0.5
  2910.   #endif
  2911.  
  2912.   #if AXIS_IS_TMC_CONFIG(Z)
  2913.     #define Z_CURRENT       800
  2914.     #define Z_CURRENT_HOME  Z_CURRENT
  2915.     #define Z_MICROSTEPS     16
  2916.     #define Z_RSENSE          0.11
  2917.     #define Z_CHAIN_POS      -1
  2918.     //#define Z_INTERPOLATE  true
  2919.     //#define Z_HOLD_MULTIPLIER 0.5
  2920.   #endif
  2921.  
  2922.   #if AXIS_IS_TMC_CONFIG(Z2)
  2923.     #define Z2_CURRENT      Z_CURRENT
  2924.     #define Z2_CURRENT_HOME Z_CURRENT_HOME
  2925.     #define Z2_MICROSTEPS   Z_MICROSTEPS
  2926.     #define Z2_RSENSE       Z_RSENSE
  2927.     #define Z2_CHAIN_POS     -1
  2928.     //#define Z2_INTERPOLATE true
  2929.     //#define Z2_HOLD_MULTIPLIER 0.5
  2930.   #endif
  2931.  
  2932.   #if AXIS_IS_TMC_CONFIG(Z3)
  2933.     #define Z3_CURRENT      Z_CURRENT
  2934.     #define Z3_CURRENT_HOME Z_CURRENT_HOME
  2935.     #define Z3_MICROSTEPS   Z_MICROSTEPS
  2936.     #define Z3_RSENSE       Z_RSENSE
  2937.     #define Z3_CHAIN_POS     -1
  2938.     //#define Z3_INTERPOLATE true
  2939.     //#define Z3_HOLD_MULTIPLIER 0.5
  2940.   #endif
  2941.  
  2942.   #if AXIS_IS_TMC_CONFIG(Z4)
  2943.     #define Z4_CURRENT      Z_CURRENT
  2944.     #define Z4_CURRENT_HOME Z_CURRENT_HOME
  2945.     #define Z4_MICROSTEPS   Z_MICROSTEPS
  2946.     #define Z4_RSENSE       Z_RSENSE
  2947.     #define Z4_CHAIN_POS     -1
  2948.     //#define Z4_INTERPOLATE true
  2949.     //#define Z4_HOLD_MULTIPLIER 0.5
  2950.   #endif
  2951.  
  2952.   #if AXIS_IS_TMC_CONFIG(I)
  2953.     #define I_CURRENT      800
  2954.     #define I_CURRENT_HOME I_CURRENT
  2955.     #define I_MICROSTEPS    16
  2956.     #define I_RSENSE         0.11
  2957.     #define I_CHAIN_POS     -1
  2958.     //#define I_INTERPOLATE  true
  2959.     //#define I_HOLD_MULTIPLIER 0.5
  2960.   #endif
  2961.  
  2962.   #if AXIS_IS_TMC_CONFIG(J)
  2963.     #define J_CURRENT      800
  2964.     #define J_CURRENT_HOME J_CURRENT
  2965.     #define J_MICROSTEPS    16
  2966.     #define J_RSENSE         0.11
  2967.     #define J_CHAIN_POS     -1
  2968.     //#define J_INTERPOLATE  true
  2969.     //#define J_HOLD_MULTIPLIER 0.5
  2970.   #endif
  2971.  
  2972.   #if AXIS_IS_TMC_CONFIG(K)
  2973.     #define K_CURRENT      800
  2974.     #define K_CURRENT_HOME K_CURRENT
  2975.     #define K_MICROSTEPS    16
  2976.     #define K_RSENSE         0.11
  2977.     #define K_CHAIN_POS     -1
  2978.     //#define K_INTERPOLATE  true
  2979.     //#define K_HOLD_MULTIPLIER 0.5
  2980.   #endif
  2981.  
  2982.   #if AXIS_IS_TMC_CONFIG(U)
  2983.     #define U_CURRENT      800
  2984.     #define U_CURRENT_HOME U_CURRENT
  2985.     #define U_MICROSTEPS     8
  2986.     #define U_RSENSE         0.11
  2987.     #define U_CHAIN_POS     -1
  2988.     //#define U_INTERPOLATE  true
  2989.     //#define U_HOLD_MULTIPLIER 0.5
  2990.   #endif
  2991.  
  2992.   #if AXIS_IS_TMC_CONFIG(V)
  2993.     #define V_CURRENT      800
  2994.     #define V_CURRENT_HOME V_CURRENT
  2995.     #define V_MICROSTEPS     8
  2996.     #define V_RSENSE         0.11
  2997.     #define V_CHAIN_POS     -1
  2998.     //#define V_INTERPOLATE  true
  2999.     //#define V_HOLD_MULTIPLIER 0.5
  3000.   #endif
  3001.  
  3002.   #if AXIS_IS_TMC_CONFIG(W)
  3003.     #define W_CURRENT      800
  3004.     #define W_CURRENT_HOME W_CURRENT
  3005.     #define W_MICROSTEPS     8
  3006.     #define W_RSENSE         0.11
  3007.     #define W_CHAIN_POS     -1
  3008.     //#define W_INTERPOLATE  true
  3009.     //#define W_HOLD_MULTIPLIER 0.5
  3010.   #endif
  3011.  
  3012.   #if AXIS_IS_TMC_CONFIG(E0)
  3013.     #define E0_CURRENT      800
  3014.     #define E0_MICROSTEPS    16
  3015.     #define E0_RSENSE         0.11
  3016.     #define E0_CHAIN_POS     -1
  3017.     //#define E0_INTERPOLATE true
  3018.     //#define E0_HOLD_MULTIPLIER 0.5
  3019.   #endif
  3020.  
  3021.   #if AXIS_IS_TMC_CONFIG(E1)
  3022.     #define E1_CURRENT      E0_CURRENT
  3023.     #define E1_MICROSTEPS   E0_MICROSTEPS
  3024.     #define E1_RSENSE       E0_RSENSE
  3025.     #define E1_CHAIN_POS     -1
  3026.     //#define E1_INTERPOLATE true
  3027.     //#define E1_HOLD_MULTIPLIER 0.5
  3028.   #endif
  3029.  
  3030.   #if AXIS_IS_TMC_CONFIG(E2)
  3031.     #define E2_CURRENT      E0_CURRENT
  3032.     #define E2_MICROSTEPS   E0_MICROSTEPS
  3033.     #define E2_RSENSE       E0_RSENSE
  3034.     #define E2_CHAIN_POS     -1
  3035.     //#define E2_INTERPOLATE true
  3036.     //#define E2_HOLD_MULTIPLIER 0.5
  3037.   #endif
  3038.  
  3039.   #if AXIS_IS_TMC_CONFIG(E3)
  3040.     #define E3_CURRENT      E0_CURRENT
  3041.     #define E3_MICROSTEPS   E0_MICROSTEPS
  3042.     #define E3_RSENSE       E0_RSENSE
  3043.     #define E3_CHAIN_POS     -1
  3044.     //#define E3_INTERPOLATE true
  3045.     //#define E3_HOLD_MULTIPLIER 0.5
  3046.   #endif
  3047.  
  3048.   #if AXIS_IS_TMC_CONFIG(E4)
  3049.     #define E4_CURRENT      E0_CURRENT
  3050.     #define E4_MICROSTEPS   E0_MICROSTEPS
  3051.     #define E4_RSENSE       E0_RSENSE
  3052.     #define E4_CHAIN_POS     -1
  3053.     //#define E4_INTERPOLATE true
  3054.     //#define E4_HOLD_MULTIPLIER 0.5
  3055.   #endif
  3056.  
  3057.   #if AXIS_IS_TMC_CONFIG(E5)
  3058.     #define E5_CURRENT      E0_CURRENT
  3059.     #define E5_MICROSTEPS   E0_MICROSTEPS
  3060.     #define E5_RSENSE       E0_RSENSE
  3061.     #define E5_CHAIN_POS     -1
  3062.     //#define E5_INTERPOLATE true
  3063.     //#define E5_HOLD_MULTIPLIER 0.5
  3064.   #endif
  3065.  
  3066.   #if AXIS_IS_TMC_CONFIG(E6)
  3067.     #define E6_CURRENT      E0_CURRENT
  3068.     #define E6_MICROSTEPS   E0_MICROSTEPS
  3069.     #define E6_RSENSE       E0_RSENSE
  3070.     #define E6_CHAIN_POS     -1
  3071.     //#define E6_INTERPOLATE true
  3072.     //#define E6_HOLD_MULTIPLIER 0.5
  3073.   #endif
  3074.  
  3075.   #if AXIS_IS_TMC_CONFIG(E7)
  3076.     #define E7_CURRENT      E0_CURRENT
  3077.     #define E7_MICROSTEPS   E0_MICROSTEPS
  3078.     #define E7_RSENSE       E0_RSENSE
  3079.     #define E7_CHAIN_POS     -1
  3080.     //#define E7_INTERPOLATE true
  3081.     //#define E7_HOLD_MULTIPLIER 0.5
  3082.   #endif
  3083.  
  3084.   // @section tmc/spi
  3085.  
  3086.   /**
  3087.    * Override default SPI pins for TMC2130, TMC2160, TMC2660, TMC5130 and TMC5160 drivers here.
  3088.    * The default pins can be found in your board's pins file.
  3089.    */
  3090.   //#define X_CS_PIN      -1
  3091.   //#define Y_CS_PIN      -1
  3092.   //#define Z_CS_PIN      -1
  3093.   //#define X2_CS_PIN     -1
  3094.   //#define Y2_CS_PIN     -1
  3095.   //#define Z2_CS_PIN     -1
  3096.   //#define Z3_CS_PIN     -1
  3097.   //#define Z4_CS_PIN     -1
  3098.   //#define I_CS_PIN      -1
  3099.   //#define J_CS_PIN      -1
  3100.   //#define K_CS_PIN      -1
  3101.   //#define U_CS_PIN      -1
  3102.   //#define V_CS_PIN      -1
  3103.   //#define W_CS_PIN      -1
  3104.   //#define E0_CS_PIN     -1
  3105.   //#define E1_CS_PIN     -1
  3106.   //#define E2_CS_PIN     -1
  3107.   //#define E3_CS_PIN     -1
  3108.   //#define E4_CS_PIN     -1
  3109.   //#define E5_CS_PIN     -1
  3110.   //#define E6_CS_PIN     -1
  3111.   //#define E7_CS_PIN     -1
  3112.  
  3113.   /**
  3114.    * Software option for SPI driven drivers (TMC2130, TMC2160, TMC2660, TMC5130 and TMC5160).
  3115.    * The default SW SPI pins are defined the respective pins files,
  3116.    * but you can override or define them here.
  3117.    */
  3118.   //#define TMC_USE_SW_SPI
  3119.   //#define TMC_SPI_MOSI  -1
  3120.   //#define TMC_SPI_MISO  -1
  3121.   //#define TMC_SPI_SCK   -1
  3122.  
  3123.   // @section tmc/serial
  3124.  
  3125.   /**
  3126.    * Four TMC2209 drivers can use the same HW/SW serial port with hardware configured addresses.
  3127.    * Set the address using jumpers on pins MS1 and MS2.
  3128.    * Address | MS1  | MS2
  3129.    *       0 | LOW  | LOW
  3130.    *       1 | HIGH | LOW
  3131.    *       2 | LOW  | HIGH
  3132.    *       3 | HIGH | HIGH
  3133.    *
  3134.    * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
  3135.    * on the same serial port, either here or in your board's pins file.
  3136.    */
  3137.   //#define  X_SLAVE_ADDRESS 0
  3138.   //#define  Y_SLAVE_ADDRESS 0
  3139.   //#define  Z_SLAVE_ADDRESS 0
  3140.   //#define X2_SLAVE_ADDRESS 0
  3141.   //#define Y2_SLAVE_ADDRESS 0
  3142.   //#define Z2_SLAVE_ADDRESS 0
  3143.   //#define Z3_SLAVE_ADDRESS 0
  3144.   //#define Z4_SLAVE_ADDRESS 0
  3145.   //#define  I_SLAVE_ADDRESS 0
  3146.   //#define  J_SLAVE_ADDRESS 0
  3147.   //#define  K_SLAVE_ADDRESS 0
  3148.   //#define  U_SLAVE_ADDRESS 0
  3149.   //#define  V_SLAVE_ADDRESS 0
  3150.   //#define  W_SLAVE_ADDRESS 0
  3151.   //#define E0_SLAVE_ADDRESS 0
  3152.   //#define E1_SLAVE_ADDRESS 0
  3153.   //#define E2_SLAVE_ADDRESS 0
  3154.   //#define E3_SLAVE_ADDRESS 0
  3155.   //#define E4_SLAVE_ADDRESS 0
  3156.   //#define E5_SLAVE_ADDRESS 0
  3157.   //#define E6_SLAVE_ADDRESS 0
  3158.   //#define E7_SLAVE_ADDRESS 0
  3159.  
  3160.   // @section tmc/smart
  3161.  
  3162.   /**
  3163.    * Software enable
  3164.    *
  3165.    * Use for drivers that do not use a dedicated enable pin, but rather handle the same
  3166.    * function through a communication line such as SPI or UART.
  3167.    */
  3168.   //#define SOFTWARE_DRIVER_ENABLE
  3169.  
  3170.   // @section tmc/stealthchop
  3171.  
  3172.   /**
  3173.    * TMC2130, TMC2160, TMC2208, TMC2209, TMC5130 and TMC5160 only
  3174.    * Use Trinamic's ultra quiet stepping mode.
  3175.    * When disabled, Marlin will use spreadCycle stepping mode.
  3176.    */
  3177.   #if HAS_STEALTHCHOP
  3178.     #define STEALTHCHOP_XY
  3179.     #define STEALTHCHOP_Z
  3180.     #define STEALTHCHOP_I
  3181.     #define STEALTHCHOP_J
  3182.     #define STEALTHCHOP_K
  3183.     #define STEALTHCHOP_U
  3184.     #define STEALTHCHOP_V
  3185.     #define STEALTHCHOP_W
  3186.     #define STEALTHCHOP_E
  3187.   #endif
  3188.  
  3189.   /**
  3190.    * Optimize spreadCycle chopper parameters by using predefined parameter sets
  3191.    * or with the help of an example included in the library.
  3192.    * Provided parameter sets are
  3193.    * CHOPPER_DEFAULT_12V
  3194.    * CHOPPER_DEFAULT_19V
  3195.    * CHOPPER_DEFAULT_24V
  3196.    * CHOPPER_DEFAULT_36V
  3197.    * CHOPPER_09STEP_24V   // 0.9 degree steppers (24V)
  3198.    * CHOPPER_PRUSAMK3_24V // Imported parameters from the official Průša firmware for MK3 (24V)
  3199.    * CHOPPER_MARLIN_119   // Old defaults from Marlin v1.1.9
  3200.    *
  3201.    * Define your own with:
  3202.    * { <off_time[1..15]>, <hysteresis_end[-3..12]>, hysteresis_start[1..8] }
  3203.    */
  3204.   #define CHOPPER_TIMING CHOPPER_DEFAULT_12V        // All axes (override below)
  3205.   //#define CHOPPER_TIMING_X  CHOPPER_TIMING        // For X Axes (override below)
  3206.   //#define CHOPPER_TIMING_X2 CHOPPER_TIMING_X
  3207.   //#define CHOPPER_TIMING_Y  CHOPPER_TIMING        // For Y Axes (override below)
  3208.   //#define CHOPPER_TIMING_Y2 CHOPPER_TIMING_Y
  3209.   //#define CHOPPER_TIMING_Z  CHOPPER_TIMING        // For Z Axes (override below)
  3210.   //#define CHOPPER_TIMING_Z2 CHOPPER_TIMING_Z
  3211.   //#define CHOPPER_TIMING_Z3 CHOPPER_TIMING_Z
  3212.   //#define CHOPPER_TIMING_Z4 CHOPPER_TIMING_Z
  3213.   //#define CHOPPER_TIMING_I  CHOPPER_TIMING        // For I Axis
  3214.   //#define CHOPPER_TIMING_J  CHOPPER_TIMING        // For J Axis
  3215.   //#define CHOPPER_TIMING_K  CHOPPER_TIMING        // For K Axis
  3216.   //#define CHOPPER_TIMING_U  CHOPPER_TIMING        // For U Axis
  3217.   //#define CHOPPER_TIMING_V  CHOPPER_TIMING        // For V Axis
  3218.   //#define CHOPPER_TIMING_W  CHOPPER_TIMING        // For W Axis
  3219.   //#define CHOPPER_TIMING_E  CHOPPER_TIMING        // For Extruders (override below)
  3220.   //#define CHOPPER_TIMING_E1 CHOPPER_TIMING_E
  3221.   //#define CHOPPER_TIMING_E2 CHOPPER_TIMING_E
  3222.   //#define CHOPPER_TIMING_E3 CHOPPER_TIMING_E
  3223.   //#define CHOPPER_TIMING_E4 CHOPPER_TIMING_E
  3224.   //#define CHOPPER_TIMING_E5 CHOPPER_TIMING_E
  3225.   //#define CHOPPER_TIMING_E6 CHOPPER_TIMING_E
  3226.   //#define CHOPPER_TIMING_E7 CHOPPER_TIMING_E
  3227.  
  3228.   // @section tmc/status
  3229.  
  3230.   /**
  3231.    * Monitor Trinamic drivers
  3232.    * for error conditions like overtemperature and short to ground.
  3233.    * To manage over-temp Marlin can decrease the driver current until the error condition clears.
  3234.    * Other detected conditions can be used to stop the current print.
  3235.    * Relevant G-codes:
  3236.    * M906 - Set or get motor current in milliamps using axis codes X, Y, Z, E. Report values if no axis codes given.
  3237.    * M911 - Report stepper driver overtemperature pre-warn condition.
  3238.    * M912 - Clear stepper driver overtemperature pre-warn condition flag.
  3239.    * M122 - Report driver parameters (Requires TMC_DEBUG)
  3240.    */
  3241.   //#define MONITOR_DRIVER_STATUS
  3242.  
  3243.   #if ENABLED(MONITOR_DRIVER_STATUS)
  3244.     #define CURRENT_STEP_DOWN     50  // [mA]
  3245.     #define REPORT_CURRENT_CHANGE
  3246.     #define STOP_ON_ERROR
  3247.   #endif
  3248.  
  3249.   // @section tmc/hybrid
  3250.  
  3251.   /**
  3252.    * TMC2130, TMC2160, TMC2208, TMC2209, TMC5130 and TMC5160 only
  3253.    * The driver will switch to spreadCycle when stepper speed is over HYBRID_THRESHOLD.
  3254.    * This mode allows for faster movements at the expense of higher noise levels.
  3255.    * STEALTHCHOP_(XY|Z|E) must be enabled to use HYBRID_THRESHOLD.
  3256.    * M913 X/Y/Z/E to live tune the setting
  3257.    */
  3258.   //#define HYBRID_THRESHOLD
  3259.  
  3260.   #define X_HYBRID_THRESHOLD     100  // [mm/s]
  3261.   #define X2_HYBRID_THRESHOLD    100
  3262.   #define Y_HYBRID_THRESHOLD     100
  3263.   #define Y2_HYBRID_THRESHOLD    100
  3264.   #define Z_HYBRID_THRESHOLD       3
  3265.   #define Z2_HYBRID_THRESHOLD      3
  3266.   #define Z3_HYBRID_THRESHOLD      3
  3267.   #define Z4_HYBRID_THRESHOLD      3
  3268.   #define I_HYBRID_THRESHOLD       3  // [linear=mm/s, rotational=°/s]
  3269.   #define J_HYBRID_THRESHOLD       3  // [linear=mm/s, rotational=°/s]
  3270.   #define K_HYBRID_THRESHOLD       3  // [linear=mm/s, rotational=°/s]
  3271.   #define U_HYBRID_THRESHOLD       3  // [mm/s]
  3272.   #define V_HYBRID_THRESHOLD       3
  3273.   #define W_HYBRID_THRESHOLD       3
  3274.   #define E0_HYBRID_THRESHOLD     30
  3275.   #define E1_HYBRID_THRESHOLD     30
  3276.   #define E2_HYBRID_THRESHOLD     30
  3277.   #define E3_HYBRID_THRESHOLD     30
  3278.   #define E4_HYBRID_THRESHOLD     30
  3279.   #define E5_HYBRID_THRESHOLD     30
  3280.   #define E6_HYBRID_THRESHOLD     30
  3281.   #define E7_HYBRID_THRESHOLD     30
  3282.  
  3283.   /**
  3284.    * Use StallGuard to home / probe X, Y, Z.
  3285.    *
  3286.    * TMC2130, TMC2160, TMC2209, TMC2660, TMC5130, and TMC5160 only
  3287.    * Connect the stepper driver's DIAG1 pin to the X/Y endstop pin.
  3288.    * X, Y, and Z homing will always be done in spreadCycle mode.
  3289.    *
  3290.    * X/Y/Z_STALL_SENSITIVITY is the default stall threshold.
  3291.    * Use M914 X Y Z to set the stall threshold at runtime:
  3292.    *
  3293.    *  Sensitivity   TMC2209   Others
  3294.    *    HIGHEST       255      -64    (Too sensitive => False positive)
  3295.    *    LOWEST         0        63    (Too insensitive => No trigger)
  3296.    *
  3297.    * It is recommended to set HOMING_BUMP_MM to { 0, 0, 0 }.
  3298.    *
  3299.    * SPI_ENDSTOPS  *** TMC2130/TMC5160 Only ***
  3300.    * Poll the driver through SPI to determine load when homing.
  3301.    * Removes the need for a wire from DIAG1 to an endstop pin.
  3302.    *
  3303.    * IMPROVE_HOMING_RELIABILITY tunes acceleration and jerk when
  3304.    * homing and adds a guard period for endstop triggering.
  3305.    *
  3306.    * Comment *_STALL_SENSITIVITY to disable sensorless homing for that axis.
  3307.    * @section tmc/stallguard
  3308.    */
  3309.   //#define SENSORLESS_HOMING // StallGuard capable drivers only
  3310.  
  3311.   #if ANY(SENSORLESS_HOMING, SENSORLESS_PROBING)
  3312.     // TMC2209: 0...255. TMC2130: -64...63
  3313.     #define X_STALL_SENSITIVITY  8
  3314.     #define X2_STALL_SENSITIVITY X_STALL_SENSITIVITY
  3315.     #define Y_STALL_SENSITIVITY  8
  3316.     #define Y2_STALL_SENSITIVITY Y_STALL_SENSITIVITY
  3317.     //#define Z_STALL_SENSITIVITY  8
  3318.     //#define Z2_STALL_SENSITIVITY Z_STALL_SENSITIVITY
  3319.     //#define Z3_STALL_SENSITIVITY Z_STALL_SENSITIVITY
  3320.     //#define Z4_STALL_SENSITIVITY Z_STALL_SENSITIVITY
  3321.     //#define I_STALL_SENSITIVITY  8
  3322.     //#define J_STALL_SENSITIVITY  8
  3323.     //#define K_STALL_SENSITIVITY  8
  3324.     //#define U_STALL_SENSITIVITY  8
  3325.     //#define V_STALL_SENSITIVITY  8
  3326.     //#define W_STALL_SENSITIVITY  8
  3327.     //#define SPI_ENDSTOPS              // TMC2130/TMC5160 only
  3328.     //#define IMPROVE_HOMING_RELIABILITY
  3329.   #endif
  3330.  
  3331.   // @section tmc/config
  3332.  
  3333.   /**
  3334.    * TMC Homing stepper phase.
  3335.    *
  3336.    * Improve homing repeatability by homing to stepper coil's nearest absolute
  3337.    * phase position. Trinamic drivers use a stepper phase table with 1024 values
  3338.    * spanning 4 full steps with 256 positions each (ergo, 1024 positions).
  3339.    * Full step positions (128, 384, 640, 896) have the highest holding torque.
  3340.    *
  3341.    * Values from 0..1023, -1 to disable homing phase for that axis.
  3342.    */
  3343.    //#define TMC_HOME_PHASE { 896, 896, 896 }
  3344.  
  3345.   /**
  3346.    * Step on both rising and falling edge signals (as with a square wave).
  3347.    */
  3348.   //#define EDGE_STEPPING
  3349.  
  3350.   /**
  3351.    * Enable M122 debugging command for TMC stepper drivers.
  3352.    * M122 S0/1 will enable continuous reporting.
  3353.    */
  3354.   //#define TMC_DEBUG
  3355.  
  3356.   /**
  3357.    * You can set your own advanced settings by filling in predefined functions.
  3358.    * A list of available functions can be found on the library github page
  3359.    * https://github.com/teemuatlut/TMCStepper
  3360.    *
  3361.    * Example:
  3362.    * #define TMC_ADV() { \
  3363.    *   stepperX.diag0_otpw(1); \
  3364.    *   stepperY.intpol(0); \
  3365.    * }
  3366.    */
  3367.   #define TMC_ADV() {  }
  3368.  
  3369. #endif // HAS_TRINAMIC_CONFIG || HAS_TMC26X
  3370.  
  3371. // @section i2cbus
  3372.  
  3373. //
  3374. // I2C Master ID for LPC176x LCD and Digital Current control
  3375. // Does not apply to other peripherals based on the Wire library.
  3376. //
  3377. //#define I2C_MASTER_ID  1  // Set a value from 0 to 2
  3378.  
  3379. /**
  3380.  * TWI/I2C BUS
  3381.  *
  3382.  * This feature is an EXPERIMENTAL feature so it shall not be used on production
  3383.  * machines. Enabling this will allow you to send and receive I2C data from slave
  3384.  * devices on the bus.
  3385.  *
  3386.  * ; Example #1
  3387.  * ; This macro send the string "Marlin" to the slave device with address 0x63 (99)
  3388.  * ; It uses multiple M260 commands with one B<base 10> arg
  3389.  * M260 A99  ; Target slave address
  3390.  * M260 B77  ; M
  3391.  * M260 B97  ; a
  3392.  * M260 B114 ; r
  3393.  * M260 B108 ; l
  3394.  * M260 B105 ; i
  3395.  * M260 B110 ; n
  3396.  * M260 S1   ; Send the current buffer
  3397.  *
  3398.  * ; Example #2
  3399.  * ; Request 6 bytes from slave device with address 0x63 (99)
  3400.  * M261 A99 B5
  3401.  *
  3402.  * ; Example #3
  3403.  * ; Example serial output of a M261 request
  3404.  * echo:i2c-reply: from:99 bytes:5 data:hello
  3405.  */
  3406.  
  3407. //#define EXPERIMENTAL_I2CBUS
  3408. #if ENABLED(EXPERIMENTAL_I2CBUS)
  3409.   #define I2C_SLAVE_ADDRESS  0  // Set a value from 8 to 127 to act as a slave
  3410. #endif
  3411.  
  3412. // @section photo
  3413.  
  3414. /**
  3415.  * Photo G-code
  3416.  * Add the M240 G-code to take a photo.
  3417.  * The photo can be triggered by a digital pin or a physical movement.
  3418.  */
  3419. //#define PHOTO_GCODE
  3420. #if ENABLED(PHOTO_GCODE)
  3421.   // A position to move to (and raise Z) before taking the photo
  3422.   //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise } (M240 X Y Z)
  3423.   //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back (M240 P)
  3424.   //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move (M240 R S)
  3425.  
  3426.   // Canon RC-1 or homebrew digital camera trigger
  3427.   // Data from: https://www.doc-diy.net/photo/rc-1_hacked/
  3428.   //#define PHOTOGRAPH_PIN 23
  3429.  
  3430.   // Canon Hack Development Kit
  3431.   // https://web.archive.org/web/20200920094805/https://captain-slow.dk/2014/03/09/3d-printing-timelapses/
  3432.   //#define CHDK_PIN        4
  3433.  
  3434.   // Optional second move with delay to trigger the camera shutter
  3435.   //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos } (M240 I J)
  3436.  
  3437.   // Duration to hold the switch or keep CHDK_PIN high
  3438.   //#define PHOTO_SWITCH_MS   50 // (ms) (M240 D)
  3439.  
  3440.   /**
  3441.    * PHOTO_PULSES_US may need adjustment depending on board and camera model.
  3442.    * Pin must be running at 48.4kHz.
  3443.    * Be sure to use a PHOTOGRAPH_PIN which can rise and fall quick enough.
  3444.    * (e.g., MKS SBase temp sensor pin was too slow, so used P1.23 on J8.)
  3445.    *
  3446.    *  Example pulse data for Nikon: https://bit.ly/2FKD0Aq
  3447.    *                     IR Wiring: https://git.io/JvJf7
  3448.    */
  3449.   //#define PHOTO_PULSES_US { 2000, 27850, 400, 1580, 400, 3580, 400 }  // (µs) Durations for each 48.4kHz oscillation
  3450.   #ifdef PHOTO_PULSES_US
  3451.     #define PHOTO_PULSE_DELAY_US 13 // (µs) Approximate duration of each HIGH and LOW pulse in the oscillation
  3452.   #endif
  3453. #endif
  3454.  
  3455. // @section cnc
  3456.  
  3457. /**
  3458.  * Spindle & Laser control
  3459.  *
  3460.  * Add the M3, M4, and M5 commands to turn the spindle/laser on and off, and
  3461.  * to set spindle speed, spindle direction, and laser power.
  3462.  *
  3463.  * SuperPid is a router/spindle speed controller used in the CNC milling community.
  3464.  * Marlin can be used to turn the spindle on and off. It can also be used to set
  3465.  * the spindle speed from 5,000 to 30,000 RPM.
  3466.  *
  3467.  * You'll need to select a pin for the ON/OFF function and optionally choose a 0-5V
  3468.  * hardware PWM pin for the speed control and a pin for the rotation direction.
  3469.  *
  3470.  * See https://marlinfw.org/docs/configuration/2.0.9/laser_spindle.html for more config details.
  3471.  */
  3472. //#define SPINDLE_FEATURE
  3473. //#define LASER_FEATURE
  3474. #if ANY(SPINDLE_FEATURE, LASER_FEATURE)
  3475.   #define SPINDLE_LASER_ACTIVE_STATE    LOW    // Set to "HIGH" if SPINDLE_LASER_ENA_PIN is active HIGH
  3476.  
  3477.   #define SPINDLE_LASER_USE_PWM                // Enable if your controller supports setting the speed/power
  3478.   #if ENABLED(SPINDLE_LASER_USE_PWM)
  3479.     #define SPINDLE_LASER_PWM_INVERT    false  // Set to "true" if the speed/power goes up when you want it to go slower
  3480.     #define SPINDLE_LASER_FREQUENCY     2500   // (Hz) Spindle/laser frequency (only on supported HALs: AVR, ESP32, and LPC)
  3481.                                                // ESP32: If SPINDLE_LASER_PWM_PIN is onboard then <=78125Hz. For I2S expander
  3482.                                                //  the frequency determines the PWM resolution. 2500Hz = 0-100, 977Hz = 0-255, ...
  3483.                                                //  (250000 / SPINDLE_LASER_FREQUENCY) = max value.
  3484.   #endif
  3485.  
  3486.   //#define AIR_EVACUATION                     // Cutter Vacuum / Laser Blower motor control with G-codes M10-M11
  3487.   #if ENABLED(AIR_EVACUATION)
  3488.     #define AIR_EVACUATION_ACTIVE       LOW    // Set to "HIGH" if the on/off function is active HIGH
  3489.     //#define AIR_EVACUATION_PIN        42     // Override the default Cutter Vacuum or Laser Blower pin
  3490.   #endif
  3491.  
  3492.   //#define AIR_ASSIST                         // Air Assist control with G-codes M8-M9
  3493.   #if ENABLED(AIR_ASSIST)
  3494.     #define AIR_ASSIST_ACTIVE           LOW    // Active state on air assist pin
  3495.     //#define AIR_ASSIST_PIN            44     // Override the default Air Assist pin
  3496.   #endif
  3497.  
  3498.   //#define SPINDLE_SERVO                      // A servo converting an angle to spindle power
  3499.   #ifdef SPINDLE_SERVO
  3500.     #define SPINDLE_SERVO_NR   0               // Index of servo used for spindle control
  3501.     #define SPINDLE_SERVO_MIN 10               // Minimum angle for servo spindle
  3502.   #endif
  3503.  
  3504.   /**
  3505.    * Speed / Power can be set ('M3 S') and displayed in terms of:
  3506.    *  - PWM255  (S0 - S255)
  3507.    *  - PERCENT (S0 - S100)
  3508.    *  - RPM     (S0 - S50000)  Best for use with a spindle
  3509.    *  - SERVO   (S0 - S180)
  3510.    */
  3511.   #define CUTTER_POWER_UNIT PWM255
  3512.  
  3513.   /**
  3514.    * Relative Cutter Power
  3515.    * Normally, 'M3 O<power>' sets
  3516.    * OCR power is relative to the range SPEED_POWER_MIN...SPEED_POWER_MAX.
  3517.    * so input powers of 0...255 correspond to SPEED_POWER_MIN...SPEED_POWER_MAX
  3518.    * instead of normal range (0 to SPEED_POWER_MAX).
  3519.    * Best used with (e.g.) SuperPID router controller: S0 = 5,000 RPM and S255 = 30,000 RPM
  3520.    */
  3521.   //#define CUTTER_POWER_RELATIVE              // Set speed proportional to [SPEED_POWER_MIN...SPEED_POWER_MAX]
  3522.  
  3523.   #if ENABLED(SPINDLE_FEATURE)
  3524.     //#define SPINDLE_CHANGE_DIR               // Enable if your spindle controller can change spindle direction
  3525.     #define SPINDLE_CHANGE_DIR_STOP            // Enable if the spindle should stop before changing spin direction
  3526.     #define SPINDLE_INVERT_DIR          false  // Set to "true" if the spin direction is reversed
  3527.  
  3528.     #define SPINDLE_LASER_POWERUP_DELAY   5000 // (ms) Delay to allow the spindle/laser to come up to speed/power
  3529.     #define SPINDLE_LASER_POWERDOWN_DELAY 5000 // (ms) Delay to allow the spindle to stop
  3530.  
  3531.     /**
  3532.      * M3/M4 Power Equation
  3533.      *
  3534.      * Each tool uses different value ranges for speed / power control.
  3535.      * These parameters are used to convert between tool power units and PWM.
  3536.      *
  3537.      * Speed/Power = (PWMDC / 255 * 100 - SPEED_POWER_INTERCEPT) / SPEED_POWER_SLOPE
  3538.      * PWMDC = (spdpwr - SPEED_POWER_MIN) / (SPEED_POWER_MAX - SPEED_POWER_MIN) / SPEED_POWER_SLOPE
  3539.      */
  3540.     #if ENABLED(SPINDLE_LASER_USE_PWM)
  3541.       #define SPEED_POWER_INTERCEPT       0    // (%) 0-100 i.e., Minimum power percentage
  3542.       #define SPEED_POWER_MIN          5000    // (RPM)
  3543.       #define SPEED_POWER_MAX         30000    // (RPM) SuperPID router controller 0 - 30,000 RPM
  3544.       #define SPEED_POWER_STARTUP     25000    // (RPM) M3/M4 speed/power default (with no arguments)
  3545.     #endif
  3546.  
  3547.   #else
  3548.  
  3549.     #if ENABLED(SPINDLE_LASER_USE_PWM)
  3550.       #define SPEED_POWER_INTERCEPT       0    // (%) 0-100 i.e., Minimum power percentage
  3551.       #define SPEED_POWER_MIN             0    // (%) 0-100
  3552.       #define SPEED_POWER_MAX           100    // (%) 0-100
  3553.       #define SPEED_POWER_STARTUP        80    // (%) M3/M4 speed/power default (with no arguments)
  3554.     #endif
  3555.  
  3556.     // Define the minimum and maximum test pulse time values for a laser test fire function
  3557.     #define LASER_TEST_PULSE_MIN           1   // (ms) Used with Laser Control Menu
  3558.     #define LASER_TEST_PULSE_MAX         999   // (ms) Caution: Menu may not show more than 3 characters
  3559.  
  3560.     #define SPINDLE_LASER_POWERUP_DELAY   50   // (ms) Delay to allow the spindle/laser to come up to speed/power
  3561.     #define SPINDLE_LASER_POWERDOWN_DELAY 50   // (ms) Delay to allow the spindle to stop
  3562.  
  3563.    /**
  3564.     * Laser Safety Timeout
  3565.     *
  3566.     * The laser should be turned off when there is no movement for a period of time.
  3567.     * Consider material flammability, cut rate, and G-code order when setting this
  3568.     * value. Too low and it could turn off during a very slow move; too high and
  3569.     * the material could ignite.
  3570.     */
  3571.     #define LASER_SAFETY_TIMEOUT_MS     1000   // (ms)
  3572.  
  3573.     /**
  3574.      * Any M3 or G1/2/3/5 command with the 'I' parameter enables continuous inline power mode.
  3575.      *
  3576.      * e.g., 'M3 I' enables continuous inline power which is processed by the planner.
  3577.      * Power is stored in move blocks and applied when blocks are processed by the Stepper ISR.
  3578.      *
  3579.      * 'M4 I' sets dynamic mode which uses the current feedrate to calculate a laser power OCR value.
  3580.      *
  3581.      * Any move in dynamic mode will use the current feedrate to calculate the laser power.
  3582.      * Feed rates are set by the F parameter of a move command e.g. G1 X0 Y10 F6000
  3583.      * Laser power would be calculated by bit shifting off 8 LSB's. In binary this is div 256.
  3584.      * The calculation gives us ocr values from 0 to 255, values over F65535 will be set as 255 .
  3585.      * More refined power control such as compensation for accel/decel will be addressed in future releases.
  3586.      *
  3587.      * M5 I clears inline mode and set power to 0, M5 sets the power output to 0 but leaves inline mode on.
  3588.      */
  3589.  
  3590.     /**
  3591.      * Enable M3 commands for laser mode inline power planner syncing.
  3592.      * This feature enables any M3 S-value to be injected into the block buffers while in
  3593.      * CUTTER_MODE_CONTINUOUS. The option allows M3 laser power to be committed without waiting
  3594.      * for a planner synchronization
  3595.      */
  3596.     //#define LASER_POWER_SYNC
  3597.  
  3598.     /**
  3599.      * Scale the laser's power in proportion to the movement rate.
  3600.      *
  3601.      * - Sets the entry power proportional to the entry speed over the nominal speed.
  3602.      * - Ramps the power up every N steps to approximate the speed trapezoid.
  3603.      * - Due to the limited power resolution this is only approximate.
  3604.      */
  3605.     //#define LASER_POWER_TRAP
  3606.  
  3607.     //
  3608.     // Laser I2C Ammeter (High precision INA226 low/high side module)
  3609.     //
  3610.     //#define I2C_AMMETER
  3611.     #if ENABLED(I2C_AMMETER)
  3612.       #define I2C_AMMETER_IMAX            0.1    // (Amps) Calibration value for the expected current range
  3613.       #define I2C_AMMETER_SHUNT_RESISTOR  0.1    // (Ohms) Calibration shunt resistor value
  3614.     #endif
  3615.  
  3616.     //
  3617.     // Laser Coolant Flow Meter
  3618.     //
  3619.     //#define LASER_COOLANT_FLOW_METER
  3620.     #if ENABLED(LASER_COOLANT_FLOW_METER)
  3621.       #define FLOWMETER_PIN         20  // Requires an external interrupt-enabled pin (e.g., RAMPS 2,3,18,19,20,21)
  3622.       #define FLOWMETER_PPL       5880  // (pulses/liter) Flow meter pulses-per-liter on the input pin
  3623.       #define FLOWMETER_INTERVAL  1000  // (ms) Flow rate calculation interval in milliseconds
  3624.       #define FLOWMETER_SAFETY          // Prevent running the laser without the minimum flow rate set below
  3625.       #if ENABLED(FLOWMETER_SAFETY)
  3626.         #define FLOWMETER_MIN_LITERS_PER_MINUTE 1.5 // (liters/min) Minimum flow required when enabled
  3627.       #endif
  3628.     #endif
  3629.  
  3630.   #endif
  3631. #endif // SPINDLE_FEATURE || LASER_FEATURE
  3632.  
  3633. /**
  3634.  * Synchronous Laser Control with M106/M107
  3635.  *
  3636.  * Marlin normally applies M106/M107 fan speeds at a time "soon after" processing
  3637.  * a planner block. This is too inaccurate for a PWM/TTL laser attached to the fan
  3638.  * header (as with some add-on laser kits). Enable this option to set fan/laser
  3639.  * speeds with much more exact timing for improved print fidelity.
  3640.  *
  3641.  * NOTE: This option sacrifices some cooling fan speed options.
  3642.  */
  3643. //#define LASER_SYNCHRONOUS_M106_M107
  3644.  
  3645. /**
  3646.  * Coolant Control
  3647.  *
  3648.  * Add the M7, M8, and M9 commands to turn mist or flood coolant on and off.
  3649.  *
  3650.  * Note: COOLANT_MIST_PIN and/or COOLANT_FLOOD_PIN must also be defined.
  3651.  */
  3652. //#define COOLANT_CONTROL
  3653. #if ENABLED(COOLANT_CONTROL)
  3654.   #define COOLANT_MIST                // Enable if mist coolant is present
  3655.   #define COOLANT_FLOOD               // Enable if flood coolant is present
  3656.   #define COOLANT_MIST_INVERT  false  // Set "true" if the on/off function is reversed
  3657.   #define COOLANT_FLOOD_INVERT false  // Set "true" if the on/off function is reversed
  3658. #endif
  3659.  
  3660. // @section filament width
  3661.  
  3662. /**
  3663.  * Filament Width Sensor
  3664.  *
  3665.  * Measures the filament width in real-time and adjusts
  3666.  * flow rate to compensate for any irregularities.
  3667.  *
  3668.  * Also allows the measured filament diameter to set the
  3669.  * extrusion rate, so the slicer only has to specify the
  3670.  * volume.
  3671.  *
  3672.  * Only a single extruder is supported at this time.
  3673.  *
  3674.  *  34 RAMPS_14    : Analog input 5 on the AUX2 connector
  3675.  *  81 PRINTRBOARD : Analog input 2 on the Exp1 connector (version B,C,D,E)
  3676.  * 301 RAMBO       : Analog input 3
  3677.  *
  3678.  * Note: May require analog pins to be defined for other boards.
  3679.  */
  3680. //#define FILAMENT_WIDTH_SENSOR
  3681.  
  3682. #if ENABLED(FILAMENT_WIDTH_SENSOR)
  3683.   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
  3684.   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
  3685.  
  3686.   #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
  3687.   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
  3688.  
  3689.   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially
  3690.  
  3691.   // Display filament width on the LCD status line. Status messages will expire after 5 seconds.
  3692.   //#define FILAMENT_LCD_DISPLAY
  3693. #endif
  3694.  
  3695. // @section power
  3696.  
  3697. /**
  3698.  * Power Monitor
  3699.  * Monitor voltage (V) and/or current (A), and -when possible- power (W)
  3700.  *
  3701.  * Read and configure with M430
  3702.  *
  3703.  * The current sensor feeds DC voltage (relative to the measured current) to an analog pin
  3704.  * The voltage sensor feeds DC voltage (relative to the measured voltage) to an analog pin
  3705.  */
  3706. //#define POWER_MONITOR_CURRENT   // Monitor the system current
  3707. //#define POWER_MONITOR_VOLTAGE   // Monitor the system voltage
  3708.  
  3709. #if ENABLED(POWER_MONITOR_CURRENT)
  3710.   #define POWER_MONITOR_VOLTS_PER_AMP    0.05000  // Input voltage to the MCU analog pin per amp  - DO NOT apply more than ADC_VREF!
  3711.   #define POWER_MONITOR_CURRENT_OFFSET   0        // Offset (in amps) applied to the calculated current
  3712.   #define POWER_MONITOR_FIXED_VOLTAGE   13.6      // Voltage for a current sensor with no voltage sensor (for power display)
  3713. #endif
  3714.  
  3715. #if ENABLED(POWER_MONITOR_VOLTAGE)
  3716.   #define POWER_MONITOR_VOLTS_PER_VOLT  0.077933  // Input voltage to the MCU analog pin per volt - DO NOT apply more than ADC_VREF!
  3717.   #define POWER_MONITOR_VOLTAGE_OFFSET  0         // Offset (in volts) applied to the calculated voltage
  3718. #endif
  3719.  
  3720. // @section safety
  3721.  
  3722. /**
  3723.  * Stepper Driver Anti-SNAFU Protection
  3724.  *
  3725.  * If the SAFE_POWER_PIN is defined for your board, Marlin will check
  3726.  * that stepper drivers are properly plugged in before applying power.
  3727.  * Disable protection if your stepper drivers don't support the feature.
  3728.  */
  3729. //#define DISABLE_DRIVER_SAFE_POWER_PROTECT
  3730.  
  3731. // @section cnc
  3732.  
  3733. /**
  3734.  * CNC Coordinate Systems
  3735.  *
  3736.  * Enables G53 and G54-G59.3 commands to select coordinate systems
  3737.  * and G92.1 to reset the workspace to native machine space.
  3738.  */
  3739. //#define CNC_COORDINATE_SYSTEMS
  3740.  
  3741. // @section reporting
  3742.  
  3743. /**
  3744.  * Auto-report fan speed with M123 S<seconds>
  3745.  * Requires fans with tachometer pins
  3746.  */
  3747. //#define AUTO_REPORT_FANS
  3748.  
  3749. /**
  3750.  * Auto-report temperatures with M155 S<seconds>
  3751.  */
  3752. #define AUTO_REPORT_TEMPERATURES
  3753. #if ENABLED(AUTO_REPORT_TEMPERATURES) && TEMP_SENSOR_REDUNDANT
  3754.   //#define AUTO_REPORT_REDUNDANT // Include the "R" sensor in the auto-report
  3755. #endif
  3756.  
  3757. /**
  3758.  * Auto-report position with M154 S<seconds>
  3759.  */
  3760. //#define AUTO_REPORT_POSITION
  3761. #if ENABLED(AUTO_REPORT_POSITION)
  3762.   //#define AUTO_REPORT_REAL_POSITION // Auto-report the real position
  3763. #endif
  3764.  
  3765. /**
  3766.  * Include capabilities in M115 output
  3767.  */
  3768. #define EXTENDED_CAPABILITIES_REPORT
  3769. #if ENABLED(EXTENDED_CAPABILITIES_REPORT)
  3770.   //#define M115_GEOMETRY_REPORT
  3771. #endif
  3772.  
  3773. // @section security
  3774.  
  3775. /**
  3776.  * Expected Printer Check
  3777.  * Add the M16 G-code to compare a string to the MACHINE_NAME.
  3778.  * M16 with a non-matching string causes the printer to halt.
  3779.  */
  3780. //#define EXPECTED_PRINTER_CHECK
  3781.  
  3782. // @section volumetrics
  3783.  
  3784. /**
  3785.  * Disable all Volumetric extrusion options
  3786.  */
  3787. //#define NO_VOLUMETRICS
  3788.  
  3789. #if DISABLED(NO_VOLUMETRICS)
  3790.   /**
  3791.    * Volumetric extrusion default state
  3792.    * Activate to make volumetric extrusion the default method,
  3793.    * with DEFAULT_NOMINAL_FILAMENT_DIA as the default diameter.
  3794.    *
  3795.    * M200 D0 to disable, M200 Dn to set a new diameter (and enable volumetric).
  3796.    * M200 S0/S1 to disable/enable volumetric extrusion.
  3797.    */
  3798.   //#define VOLUMETRIC_DEFAULT_ON
  3799.  
  3800.   //#define VOLUMETRIC_EXTRUDER_LIMIT
  3801.   #if ENABLED(VOLUMETRIC_EXTRUDER_LIMIT)
  3802.     /**
  3803.      * Default volumetric extrusion limit in cubic mm per second (mm^3/sec).
  3804.      * This factory setting applies to all extruders.
  3805.      * Use 'M200 [T<extruder>] L<limit>' to override and 'M502' to reset.
  3806.      * A non-zero value activates Volume-based Extrusion Limiting.
  3807.      */
  3808.     #define DEFAULT_VOLUMETRIC_EXTRUDER_LIMIT  0.00     // (mm^3/sec)
  3809.     #define VOLUMETRIC_EXTRUDER_LIMIT_MAX     20        // (mm^3/sec)
  3810.   #endif
  3811. #endif
  3812.  
  3813. // @section reporting
  3814.  
  3815. // Extra options for the M114 "Current Position" report
  3816. #define M114_DETAIL         // Use 'M114` for details to check planner calculations
  3817. #define M114_REALTIME       // Real current position based on forward kinematics
  3818. //#define M114_LEGACY         // M114 used to synchronize on every call. Enable if needed.
  3819.  
  3820. //#define REPORT_FAN_CHANGE   // Report the new fan speed when changed by M106 (and others)
  3821.  
  3822. // @section gcode
  3823.  
  3824. /**
  3825.  * Spend 28 bytes of SRAM to optimize the G-code parser
  3826.  */
  3827. #define FASTER_GCODE_PARSER
  3828.  
  3829. #if ENABLED(FASTER_GCODE_PARSER)
  3830.   //#define GCODE_QUOTED_STRINGS  // Support for quoted string parameters
  3831. #endif
  3832.  
  3833. // Support for MeatPack G-code compression (https://github.com/scottmudge/OctoPrint-MeatPack)
  3834. //#define MEATPACK_ON_SERIAL_PORT_1
  3835. //#define MEATPACK_ON_SERIAL_PORT_2
  3836.  
  3837. //#define GCODE_CASE_INSENSITIVE  // Accept G-code sent to the firmware in lowercase
  3838.  
  3839. //#define REPETIER_GCODE_M360     // Add commands originally from Repetier FW
  3840.  
  3841. /**
  3842.  * Enable this option for a leaner build of Marlin that removes
  3843.  * workspace offsets to slightly optimize performance.
  3844.  * G92 will revert to its behavior from Marlin 1.0.
  3845.  */
  3846. //#define NO_WORKSPACE_OFFSETS
  3847.  
  3848. /**
  3849.  * Disable M206 and M428 if you don't need home offsets.
  3850.  */
  3851. //#define NO_HOME_OFFSETS
  3852.  
  3853. /**
  3854.  * CNC G-code options
  3855.  * Support CNC-style G-code dialects used by laser cutters, drawing machine cams, etc.
  3856.  * Note that G0 feedrates should be used with care for 3D printing (if used at all).
  3857.  * High feedrates may cause ringing and harm print quality.
  3858.  */
  3859. //#define PAREN_COMMENTS      // Support for parentheses-delimited comments
  3860. //#define GCODE_MOTION_MODES  // Remember the motion mode (G0 G1 G2 G3 G5 G38.X) and apply for X Y Z E F, etc.
  3861.  
  3862. // Enable and set a (default) feedrate for all G0 moves
  3863. //#define G0_FEEDRATE 3000 // (mm/min)
  3864. #ifdef G0_FEEDRATE
  3865.   //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
  3866. #endif
  3867.  
  3868. // @section gcode
  3869.  
  3870. /**
  3871.  * Startup commands
  3872.  *
  3873.  * Execute certain G-code commands immediately after power-on.
  3874.  */
  3875. //#define STARTUP_COMMANDS "M17 Z"
  3876.  
  3877. /**
  3878.  * G-code Macros
  3879.  *
  3880.  * Add G-codes M810-M819 to define and run G-code macros.
  3881.  * Macros are not saved to EEPROM.
  3882.  */
  3883. //#define GCODE_MACROS
  3884. #if ENABLED(GCODE_MACROS)
  3885.   #define GCODE_MACROS_SLOTS       5  // Up to 10 may be used
  3886.   #define GCODE_MACROS_SLOT_SIZE  50  // Maximum length of a single macro
  3887. #endif
  3888.  
  3889. /**
  3890.  * User-defined menu items to run custom G-code.
  3891.  * Up to 25 may be defined, but the actual number is LCD-dependent.
  3892.  */
  3893.  
  3894. // @section custom main menu
  3895.  
  3896. // Custom Menu: Main Menu
  3897. //#define CUSTOM_MENU_MAIN
  3898. #if ENABLED(CUSTOM_MENU_MAIN)
  3899.   //#define CUSTOM_MENU_MAIN_TITLE "Custom Commands"
  3900.   #define CUSTOM_MENU_MAIN_SCRIPT_DONE "M117 User Script Done"
  3901.   #define CUSTOM_MENU_MAIN_SCRIPT_AUDIBLE_FEEDBACK
  3902.   //#define CUSTOM_MENU_MAIN_SCRIPT_RETURN   // Return to status screen after a script
  3903.   #define CUSTOM_MENU_MAIN_ONLY_IDLE         // Only show custom menu when the machine is idle
  3904.  
  3905.   #define MAIN_MENU_ITEM_1_DESC "Home & UBL Info"
  3906.   #define MAIN_MENU_ITEM_1_GCODE "G28\nG29 W"
  3907.   //#define MAIN_MENU_ITEM_1_CONFIRM          // Show a confirmation dialog before this action
  3908.  
  3909.   #define MAIN_MENU_ITEM_2_DESC "Preheat for " PREHEAT_1_LABEL
  3910.   #define MAIN_MENU_ITEM_2_GCODE "M140 S" STRINGIFY(PREHEAT_1_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_1_TEMP_HOTEND)
  3911.   //#define MAIN_MENU_ITEM_2_CONFIRM
  3912.  
  3913.   //#define MAIN_MENU_ITEM_3_DESC "Preheat for " PREHEAT_2_LABEL
  3914.   //#define MAIN_MENU_ITEM_3_GCODE "M140 S" STRINGIFY(PREHEAT_2_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_2_TEMP_HOTEND)
  3915.   //#define MAIN_MENU_ITEM_3_CONFIRM
  3916.  
  3917.   //#define MAIN_MENU_ITEM_4_DESC "Heat Bed/Home/Level"
  3918.   //#define MAIN_MENU_ITEM_4_GCODE "M140 S" STRINGIFY(PREHEAT_2_TEMP_BED) "\nG28\nG29"
  3919.   //#define MAIN_MENU_ITEM_4_CONFIRM
  3920.  
  3921.   //#define MAIN_MENU_ITEM_5_DESC "Home & Info"
  3922.   //#define MAIN_MENU_ITEM_5_GCODE "G28\nM503"
  3923.   //#define MAIN_MENU_ITEM_5_CONFIRM
  3924. #endif
  3925.  
  3926. // @section custom config menu
  3927.  
  3928. // Custom Menu: Configuration Menu
  3929. //#define CUSTOM_MENU_CONFIG
  3930. #if ENABLED(CUSTOM_MENU_CONFIG)
  3931.   //#define CUSTOM_MENU_CONFIG_TITLE "Custom Commands"
  3932.   #define CUSTOM_MENU_CONFIG_SCRIPT_DONE "M117 Wireless Script Done"
  3933.   #define CUSTOM_MENU_CONFIG_SCRIPT_AUDIBLE_FEEDBACK
  3934.   //#define CUSTOM_MENU_CONFIG_SCRIPT_RETURN  // Return to status screen after a script
  3935.   #define CUSTOM_MENU_CONFIG_ONLY_IDLE        // Only show custom menu when the machine is idle
  3936.  
  3937.   #define CONFIG_MENU_ITEM_1_DESC "Wifi ON"
  3938.   #define CONFIG_MENU_ITEM_1_GCODE "M118 [ESP110] WIFI-STA pwd=12345678"
  3939.   //#define CONFIG_MENU_ITEM_1_CONFIRM        // Show a confirmation dialog before this action
  3940.  
  3941.   #define CONFIG_MENU_ITEM_2_DESC "Bluetooth ON"
  3942.   #define CONFIG_MENU_ITEM_2_GCODE "M118 [ESP110] BT pwd=12345678"
  3943.   //#define CONFIG_MENU_ITEM_2_CONFIRM
  3944.  
  3945.   //#define CONFIG_MENU_ITEM_3_DESC "Radio OFF"
  3946.   //#define CONFIG_MENU_ITEM_3_GCODE "M118 [ESP110] OFF pwd=12345678"
  3947.   //#define CONFIG_MENU_ITEM_3_CONFIRM
  3948.  
  3949.   //#define CONFIG_MENU_ITEM_4_DESC "Wifi ????"
  3950.   //#define CONFIG_MENU_ITEM_4_GCODE "M118 ????"
  3951.   //#define CONFIG_MENU_ITEM_4_CONFIRM
  3952.  
  3953.   //#define CONFIG_MENU_ITEM_5_DESC "Wifi ????"
  3954.   //#define CONFIG_MENU_ITEM_5_GCODE "M118 ????"
  3955.   //#define CONFIG_MENU_ITEM_5_CONFIRM
  3956. #endif
  3957.  
  3958. // @section custom buttons
  3959.  
  3960. /**
  3961.  * User-defined buttons to run custom G-code.
  3962.  * Up to 25 may be defined.
  3963.  */
  3964. //#define CUSTOM_USER_BUTTONS
  3965. #if ENABLED(CUSTOM_USER_BUTTONS)
  3966.   //#define BUTTON1_PIN -1
  3967.   #if PIN_EXISTS(BUTTON1)
  3968.     #define BUTTON1_HIT_STATE     LOW       // State of the triggered button. NC=LOW. NO=HIGH.
  3969.     #define BUTTON1_WHEN_PRINTING false     // Button allowed to trigger during printing?
  3970.     #define BUTTON1_GCODE         "G28"
  3971.     #define BUTTON1_DESC          "Homing"  // Optional string to set the LCD status
  3972.   #endif
  3973.  
  3974.   //#define BUTTON2_PIN -1
  3975.   #if PIN_EXISTS(BUTTON2)
  3976.     #define BUTTON2_HIT_STATE     LOW
  3977.     #define BUTTON2_WHEN_PRINTING false
  3978.     #define BUTTON2_GCODE         "M140 S" STRINGIFY(PREHEAT_1_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_1_TEMP_HOTEND)
  3979.     #define BUTTON2_DESC          "Preheat for " PREHEAT_1_LABEL
  3980.   #endif
  3981.  
  3982.   //#define BUTTON3_PIN -1
  3983.   #if PIN_EXISTS(BUTTON3)
  3984.     #define BUTTON3_HIT_STATE     LOW
  3985.     #define BUTTON3_WHEN_PRINTING false
  3986.     #define BUTTON3_GCODE         "M140 S" STRINGIFY(PREHEAT_2_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_2_TEMP_HOTEND)
  3987.     #define BUTTON3_DESC          "Preheat for " PREHEAT_2_LABEL
  3988.   #endif
  3989. #endif
  3990.  
  3991. // @section host
  3992.  
  3993. /**
  3994.  * Host Action Commands
  3995.  *
  3996.  * Define host streamer action commands in compliance with the standard.
  3997.  *
  3998.  * See https://reprap.org/wiki/G-code#Action_commands
  3999.  * Common commands ........ poweroff, pause, paused, resume, resumed, cancel
  4000.  * G29_RETRY_AND_RECOVER .. probe_rewipe, probe_failed
  4001.  *
  4002.  * Some features add reason codes to extend these commands.
  4003.  *
  4004.  * Host Prompt Support enables Marlin to use the host for user prompts so
  4005.  * filament runout and other processes can be managed from the host side.
  4006.  */
  4007. #define HOST_ACTION_COMMANDS
  4008. #if ENABLED(HOST_ACTION_COMMANDS)
  4009.   //#define HOST_PAUSE_M76                // Tell the host to pause in response to M76
  4010.   #define HOST_PROMPT_SUPPORT           // Initiate host prompts to get user feedback
  4011.   #if ENABLED(HOST_PROMPT_SUPPORT)
  4012.     //#define HOST_STATUS_NOTIFICATIONS   // Send some status messages to the host as notifications
  4013.   #endif
  4014.   //#define HOST_START_MENU_ITEM          // Add a menu item that tells the host to start
  4015.   //#define HOST_SHUTDOWN_MENU_ITEM       // Add a menu item that tells the host to shut down
  4016. #endif
  4017.  
  4018. // @section extras
  4019.  
  4020. /**
  4021.  * Cancel Objects
  4022.  *
  4023.  * Implement M486 to allow Marlin to skip objects
  4024.  */
  4025. //#define CANCEL_OBJECTS
  4026. #if ENABLED(CANCEL_OBJECTS)
  4027.   #define CANCEL_OBJECTS_REPORTING // Emit the current object as a status message
  4028. #endif
  4029.  
  4030. /**
  4031.  * I2C position encoders for closed loop control.
  4032.  * Developed by Chris Barr at Aus3D.
  4033.  *
  4034.  * Wiki: https://wiki.aus3d.com.au/Magnetic_Encoder
  4035.  * Github: https://github.com/Aus3D/MagneticEncoder
  4036.  *
  4037.  * Supplier: https://aus3d.com.au/products/magnetic-encoder-module
  4038.  * Alternative Supplier: https://reliabuild3d.com/
  4039.  *
  4040.  * Reliabuild encoders have been modified to improve reliability.
  4041.  * @section i2c encoders
  4042.  */
  4043.  
  4044. //#define I2C_POSITION_ENCODERS
  4045. #if ENABLED(I2C_POSITION_ENCODERS)
  4046.  
  4047.   #define I2CPE_ENCODER_CNT         1                       // The number of encoders installed; max of 5
  4048.                                                             // encoders supported currently.
  4049.  
  4050.   #define I2CPE_ENC_1_ADDR          I2CPE_PRESET_ADDR_X     // I2C address of the encoder. 30-200.
  4051.   #define I2CPE_ENC_1_AXIS          X_AXIS                  // Axis the encoder module is installed on.  <X|Y|Z|E>_AXIS.
  4052.   #define I2CPE_ENC_1_TYPE          I2CPE_ENC_TYPE_LINEAR   // Type of encoder:  I2CPE_ENC_TYPE_LINEAR -or-
  4053.                                                             // I2CPE_ENC_TYPE_ROTARY.
  4054.   #define I2CPE_ENC_1_TICKS_UNIT    2048                    // 1024 for magnetic strips with 2mm poles; 2048 for
  4055.                                                             // 1mm poles. For linear encoders this is ticks / mm,
  4056.                                                             // for rotary encoders this is ticks / revolution.
  4057.   //#define I2CPE_ENC_1_TICKS_REV     (16 * 200)            // Only needed for rotary encoders; number of stepper
  4058.                                                             // steps per full revolution (motor steps/rev * microstepping)
  4059.   //#define I2CPE_ENC_1_INVERT                              // Invert the direction of axis travel.
  4060.   #define I2CPE_ENC_1_EC_METHOD     I2CPE_ECM_MICROSTEP     // Type of error error correction.
  4061.   #define I2CPE_ENC_1_EC_THRESH     0.10                    // Threshold size for error (in mm) above which the
  4062.                                                             // printer will attempt to correct the error; errors
  4063.                                                             // smaller than this are ignored to minimize effects of
  4064.                                                             // measurement noise / latency (filter).
  4065.  
  4066.   #define I2CPE_ENC_2_ADDR          I2CPE_PRESET_ADDR_Y     // Same as above, but for encoder 2.
  4067.   #define I2CPE_ENC_2_AXIS          Y_AXIS
  4068.   #define I2CPE_ENC_2_TYPE          I2CPE_ENC_TYPE_LINEAR
  4069.   #define I2CPE_ENC_2_TICKS_UNIT    2048
  4070.   //#define I2CPE_ENC_2_TICKS_REV   (16 * 200)
  4071.   //#define I2CPE_ENC_2_INVERT
  4072.   #define I2CPE_ENC_2_EC_METHOD     I2CPE_ECM_MICROSTEP
  4073.   #define I2CPE_ENC_2_EC_THRESH     0.10
  4074.  
  4075.   #define I2CPE_ENC_3_ADDR          I2CPE_PRESET_ADDR_Z     // Encoder 3.  Add additional configuration options
  4076.   #define I2CPE_ENC_3_AXIS          Z_AXIS                  // as above, or use defaults below.
  4077.  
  4078.   #define I2CPE_ENC_4_ADDR          I2CPE_PRESET_ADDR_E     // Encoder 4.
  4079.   #define I2CPE_ENC_4_AXIS          E_AXIS
  4080.  
  4081.   #define I2CPE_ENC_5_ADDR          34                      // Encoder 5.
  4082.   #define I2CPE_ENC_5_AXIS          E_AXIS
  4083.  
  4084.   // Default settings for encoders which are enabled, but without settings configured above.
  4085.   #define I2CPE_DEF_TYPE            I2CPE_ENC_TYPE_LINEAR
  4086.   #define I2CPE_DEF_ENC_TICKS_UNIT  2048
  4087.   #define I2CPE_DEF_TICKS_REV       (16 * 200)
  4088.   #define I2CPE_DEF_EC_METHOD       I2CPE_ECM_NONE
  4089.   #define I2CPE_DEF_EC_THRESH       0.1
  4090.  
  4091.   //#define I2CPE_ERR_THRESH_ABORT  100.0                   // Threshold size for error (in mm) error on any given
  4092.                                                             // axis after which the printer will abort. Comment out to
  4093.                                                             // disable abort behavior.
  4094.  
  4095.   #define I2CPE_TIME_TRUSTED        10000                   // After an encoder fault, there must be no further fault
  4096.                                                             // for this amount of time (in ms) before the encoder
  4097.                                                             // is trusted again.
  4098.  
  4099.   /**
  4100.    * Position is checked every time a new command is executed from the buffer but during long moves,
  4101.    * this setting determines the minimum update time between checks. A value of 100 works well with
  4102.    * error rolling average when attempting to correct only for skips and not for vibration.
  4103.    */
  4104.   #define I2CPE_MIN_UPD_TIME_MS     4                       // (ms) Minimum time between encoder checks.
  4105.  
  4106.   // Use a rolling average to identify persistent errors that indicate skips, as opposed to vibration and noise.
  4107.   #define I2CPE_ERR_ROLLING_AVERAGE
  4108.  
  4109. #endif // I2C_POSITION_ENCODERS
  4110.  
  4111. /**
  4112.  * Analog Joystick(s)
  4113.  * @section joystick
  4114.  */
  4115. //#define JOYSTICK
  4116. #if ENABLED(JOYSTICK)
  4117.   #define JOY_X_PIN    5  // RAMPS: Suggested pin A5  on AUX2
  4118.   #define JOY_Y_PIN   10  // RAMPS: Suggested pin A10 on AUX2
  4119.   #define JOY_Z_PIN   12  // RAMPS: Suggested pin A12 on AUX2
  4120.   #define JOY_EN_PIN  44  // RAMPS: Suggested pin D44 on AUX2
  4121.  
  4122.   //#define INVERT_JOY_X  // Enable if X direction is reversed
  4123.   //#define INVERT_JOY_Y  // Enable if Y direction is reversed
  4124.   //#define INVERT_JOY_Z  // Enable if Z direction is reversed
  4125.  
  4126.   // Use M119 with JOYSTICK_DEBUG to find reasonable values after connecting:
  4127.   #define JOY_X_LIMITS { 5600, 8190-100, 8190+100, 10800 } // min, deadzone start, deadzone end, max
  4128.   #define JOY_Y_LIMITS { 5600, 8250-100, 8250+100, 11000 }
  4129.   #define JOY_Z_LIMITS { 4800, 8080-100, 8080+100, 11550 }
  4130.   //#define JOYSTICK_DEBUG
  4131. #endif
  4132.  
  4133. /**
  4134.  * Mechanical Gantry Calibration
  4135.  * Modern replacement for the Průša TMC_Z_CALIBRATION.
  4136.  * Adds capability to work with any adjustable current drivers.
  4137.  * Implemented as G34 because M915 is deprecated.
  4138.  * @section calibrate
  4139.  */
  4140. //#define MECHANICAL_GANTRY_CALIBRATION
  4141. #if ENABLED(MECHANICAL_GANTRY_CALIBRATION)
  4142.   #define GANTRY_CALIBRATION_CURRENT          600     // Default calibration current in ma
  4143.   #define GANTRY_CALIBRATION_EXTRA_HEIGHT      15     // Extra distance in mm past Z_###_POS to move
  4144.   #define GANTRY_CALIBRATION_FEEDRATE         500     // Feedrate for correction move
  4145.   //#define GANTRY_CALIBRATION_TO_MIN                 // Enable to calibrate Z in the MIN direction
  4146.  
  4147.   //#define GANTRY_CALIBRATION_SAFE_POSITION XY_CENTER // Safe position for nozzle
  4148.   //#define GANTRY_CALIBRATION_XY_PARK_FEEDRATE 3000  // XY Park Feedrate - MMM
  4149.   //#define GANTRY_CALIBRATION_COMMANDS_PRE   ""
  4150.   #define GANTRY_CALIBRATION_COMMANDS_POST  "G28"     // G28 highly recommended to ensure an accurate position
  4151. #endif
  4152.  
  4153. /**
  4154.  * Instant freeze / unfreeze functionality
  4155.  * Potentially useful for emergency stop that allows being resumed.
  4156.  * @section interface
  4157.  */
  4158. //#define FREEZE_FEATURE
  4159. #if ENABLED(FREEZE_FEATURE)
  4160.   //#define FREEZE_PIN 41   // Override the default (KILL) pin here
  4161.   #define FREEZE_STATE LOW  // State of pin indicating freeze
  4162. #endif
  4163.  
  4164. /**
  4165.  * MAX7219 Debug Matrix
  4166.  *
  4167.  * Add support for a low-cost 8x8 LED Matrix based on the Max7219 chip as a realtime status display.
  4168.  * Requires 3 signal wires. Some useful debug options are included to demonstrate its usage.
  4169.  * @section debug matrix
  4170.  */
  4171. //#define MAX7219_DEBUG
  4172. #if ENABLED(MAX7219_DEBUG)
  4173.   #define MAX7219_CLK_PIN   64
  4174.   #define MAX7219_DIN_PIN   57
  4175.   #define MAX7219_LOAD_PIN  44
  4176.  
  4177.   //#define MAX7219_GCODE          // Add the M7219 G-code to control the LED matrix
  4178.   #define MAX7219_INIT_TEST    2   // Test pattern at startup: 0=none, 1=sweep, 2=spiral
  4179.   #define MAX7219_NUMBER_UNITS 1   // Number of Max7219 units in chain.
  4180.   #define MAX7219_ROTATE       0   // Rotate the display clockwise (in multiples of +/- 90°)
  4181.                                    // connector at:  right=0   bottom=-90  top=90  left=180
  4182.   //#define MAX7219_REVERSE_ORDER  // The order of the LED matrix units may be reversed
  4183.   //#define MAX7219_REVERSE_EACH   // The LEDs in each matrix unit row may be reversed
  4184.   //#define MAX7219_SIDE_BY_SIDE   // Big chip+matrix boards can be chained side-by-side
  4185.  
  4186.   /**
  4187.    * Sample debug features
  4188.    * If you add more debug displays, be careful to avoid conflicts!
  4189.    */
  4190.   #define MAX7219_DEBUG_PRINTER_ALIVE     // Blink corner LED of 8x8 matrix to show that the firmware is functioning
  4191.   #define MAX7219_DEBUG_PLANNER_HEAD  2   // Show the planner queue head position on this and the next LED matrix row
  4192.   #define MAX7219_DEBUG_PLANNER_TAIL  4   // Show the planner queue tail position on this and the next LED matrix row
  4193.  
  4194.   #define MAX7219_DEBUG_PLANNER_QUEUE 0   // Show the current planner queue depth on this and the next LED matrix row
  4195.                                           // If you experience stuttering, reboots, etc. this option can reveal how
  4196.                                           // tweaks made to the configuration are affecting the printer in real-time.
  4197.   #define MAX7219_DEBUG_PROFILE       6   // Display the fraction of CPU time spent in profiled code on this LED matrix
  4198.                                           // row. By default idle() is profiled so this shows how "idle" the processor is.
  4199.                                           // See class CodeProfiler.
  4200.   //#define MAX7219_DEBUG_MULTISTEPPING 6 // Show multi-stepping 1 to 128 on this LED matrix row.
  4201. #endif
  4202.  
  4203. /**
  4204.  * NanoDLP Sync support
  4205.  *
  4206.  * Support for Synchronized Z moves when used with NanoDLP. G0/G1 axis moves will
  4207.  * output a "Z_move_comp" string to enable synchronization with DLP projector exposure.
  4208.  * This feature allows you to use [[WaitForDoneMessage]] instead of M400 commands.
  4209.  * @section nanodlp
  4210.  */
  4211. //#define NANODLP_Z_SYNC
  4212. #if ENABLED(NANODLP_Z_SYNC)
  4213.   //#define NANODLP_ALL_AXIS  // Send a "Z_move_comp" report for any axis move (not just Z).
  4214. #endif
  4215.  
  4216. /**
  4217.  * Ethernet. Use M552 to enable and set the IP address.
  4218.  * @section network
  4219.  */
  4220. #if HAS_ETHERNET
  4221.   #define MAC_ADDRESS { 0xDE, 0xAD, 0xBE, 0xEF, 0xF0, 0x0D }  // A MAC address unique to your network
  4222. #endif
  4223.  
  4224. /**
  4225.  * Native ESP32 board with WiFi or add-on ESP32 WiFi-101 module
  4226.  */
  4227. //#define WIFISUPPORT         // Marlin embedded WiFi management. Not needed for simple WiFi serial port.
  4228. //#define ESP3D_WIFISUPPORT   // ESP3D Library WiFi management (https://github.com/luc-github/ESP3DLib)
  4229.  
  4230. /**
  4231.  * Extras for an ESP32-based motherboard with WIFISUPPORT
  4232.  * These options don't apply to add-on WiFi modules based on ESP32 WiFi101.
  4233.  */
  4234. #if ENABLED(WIFISUPPORT)
  4235.   //#define WEBSUPPORT          // Start a webserver (which may include auto-discovery) using SPIFFS
  4236.   //#define OTASUPPORT          // Support over-the-air firmware updates
  4237.   //#define WIFI_CUSTOM_COMMAND // Accept feature config commands (e.g., WiFi ESP3D) from the host
  4238.  
  4239.   /**
  4240.    * To set a default WiFi SSID / Password, create a file called Configuration_Secure.h with
  4241.    * the following defines, customized for your network. This specific file is excluded via
  4242.    * .gitignore to prevent it from accidentally leaking to the public.
  4243.    *
  4244.    *   #define WIFI_SSID "WiFi SSID"
  4245.    *   #define WIFI_PWD  "WiFi Password"
  4246.    */
  4247.   //#include "Configuration_Secure.h" // External file with WiFi SSID / Password
  4248. #endif
  4249.  
  4250. // @section multi-material
  4251.  
  4252. /**
  4253.  * Průša Multi-Material Unit (MMU)
  4254.  * Enable in Configuration.h
  4255.  *
  4256.  * These devices allow a single stepper driver on the board to drive
  4257.  * multi-material feeders with any number of stepper motors.
  4258.  */
  4259. #if HAS_PRUSA_MMU1
  4260.   /**
  4261.    * This option only allows the multiplexer to switch on tool-change.
  4262.    * Additional options to configure custom E moves are pending.
  4263.    *
  4264.    * Override the default DIO selector pins here, if needed.
  4265.    * Some pins files may provide defaults for these pins.
  4266.    */
  4267.   //#define E_MUX0_PIN 40  // Always Required
  4268.   //#define E_MUX1_PIN 42  // Needed for 3 to 8 inputs
  4269.   //#define E_MUX2_PIN 44  // Needed for 5 to 8 inputs
  4270. #elif HAS_PRUSA_MMU2
  4271.   // Serial port used for communication with MMU2.
  4272.   #define MMU2_SERIAL_PORT 2
  4273.  
  4274.   // Use hardware reset for MMU if a pin is defined for it
  4275.   //#define MMU2_RST_PIN 23
  4276.  
  4277.   // Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
  4278.   //#define MMU2_MODE_12V
  4279.  
  4280.   // G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
  4281.   #define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
  4282.  
  4283.   // Add an LCD menu for MMU2
  4284.   //#define MMU2_MENUS
  4285.  
  4286.   // Settings for filament load / unload from the LCD menu.
  4287.   // This is for Průša MK3-style extruders. Customize for your hardware.
  4288.   #define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
  4289.   #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
  4290.     {  7.2, 1145 }, \
  4291.     { 14.4,  871 }, \
  4292.     { 36.0, 1393 }, \
  4293.     { 14.4,  871 }, \
  4294.     { 50.0,  198 }
  4295.  
  4296.   #define MMU2_RAMMING_SEQUENCE \
  4297.     {   1.0, 1000 }, \
  4298.     {   1.0, 1500 }, \
  4299.     {   2.0, 2000 }, \
  4300.     {   1.5, 3000 }, \
  4301.     {   2.5, 4000 }, \
  4302.     { -15.0, 5000 }, \
  4303.     { -14.0, 1200 }, \
  4304.     {  -6.0,  600 }, \
  4305.     {  10.0,  700 }, \
  4306.     { -10.0,  400 }, \
  4307.     { -50.0, 2000 }
  4308.  
  4309.   /**
  4310.    * Using a sensor like the MMU2S
  4311.    * This mode requires a MK3S extruder with a sensor at the extruder idler, like the MMU2S.
  4312.    * See https://help.prusa3d.com/guide/3b-mk3s-mk2-5s-extruder-upgrade_41560#42048, step 11
  4313.    */
  4314.   #if HAS_PRUSA_MMU2S
  4315.     #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
  4316.  
  4317.     #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/min)
  4318.     #define MMU2_CAN_LOAD_SEQUENCE \
  4319.       {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
  4320.       {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
  4321.       { -52.0, MMU2_CAN_LOAD_FEEDRATE }
  4322.  
  4323.     #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
  4324.     #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
  4325.  
  4326.     #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
  4327.     #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
  4328.       { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
  4329.  
  4330.     // Continue unloading if sensor detects filament after the initial unload move
  4331.     //#define MMU_IR_UNLOAD_MOVE
  4332.   #else
  4333.  
  4334.     /**
  4335.      * MMU1 Extruder Sensor
  4336.      *
  4337.      * Support for a Průša (or other) IR Sensor to detect filament near the extruder
  4338.      * and make loading more reliable. Suitable for an extruder equipped with a filament
  4339.      * sensor less than 38mm from the gears.
  4340.      *
  4341.      * During loading the extruder will stop when the sensor is triggered, then do a last
  4342.      * move up to the gears. If no filament is detected, the MMU2 can make some more attempts.
  4343.      * If all attempts fail, a filament runout will be triggered.
  4344.      */
  4345.     //#define MMU_EXTRUDER_SENSOR
  4346.     #if ENABLED(MMU_EXTRUDER_SENSOR)
  4347.       #define MMU_LOADING_ATTEMPTS_NR 5 // max. number of attempts to load filament if first load fail
  4348.     #endif
  4349.  
  4350.   #endif
  4351.  
  4352.   //#define MMU2_DEBUG  // Write debug info to serial output
  4353.  
  4354. #endif // HAS_PRUSA_MMU2
  4355.  
  4356. /**
  4357.  * Advanced Print Counter settings
  4358.  * @section stats
  4359.  */
  4360. #if ENABLED(PRINTCOUNTER)
  4361.   #define SERVICE_WARNING_BUZZES  3
  4362.   // Activate up to 3 service interval watchdogs
  4363.   //#define SERVICE_NAME_1      "Service S"
  4364.   //#define SERVICE_INTERVAL_1  100 // print hours
  4365.   //#define SERVICE_NAME_2      "Service L"
  4366.   //#define SERVICE_INTERVAL_2  200 // print hours
  4367.   //#define SERVICE_NAME_3      "Service 3"
  4368.   //#define SERVICE_INTERVAL_3    1 // print hours
  4369. #endif
  4370.  
  4371. // @section develop
  4372.  
  4373. //
  4374. // M100 Free Memory Watcher to debug memory usage
  4375. //
  4376. //#define M100_FREE_MEMORY_WATCHER
  4377.  
  4378. //
  4379. // M42 - Set pin states
  4380. //
  4381. #define DIRECT_PIN_CONTROL
  4382.  
  4383. //
  4384. // M43 - display pin status, toggle pins, watch pins, watch endstops & toggle LED, test servo probe
  4385. //
  4386. #define PINS_DEBUGGING
  4387.  
  4388. // Enable Tests that will run at startup and produce a report
  4389. //#define MARLIN_TEST_BUILD
  4390.  
  4391. // Enable Marlin dev mode which adds some special commands
  4392. //#define MARLIN_DEV_MODE
  4393.  
  4394. #if ENABLED(MARLIN_DEV_MODE)
  4395.   /**
  4396.    * D576 - Buffer Monitoring
  4397.    * To help diagnose print quality issues stemming from empty command buffers.
  4398.    */
  4399.   //#define BUFFER_MONITORING
  4400. #endif
  4401.  
  4402. /**
  4403.  * Postmortem Debugging captures misbehavior and outputs the CPU status and backtrace to serial.
  4404.  * When running in the debugger it will break for debugging. This is useful to help understand
  4405.  * a crash from a remote location. Requires ~400 bytes of SRAM and 5Kb of flash.
  4406.  */
  4407. //#define POSTMORTEM_DEBUGGING
  4408.  
  4409. /**
  4410.  * Software Reset options
  4411.  */
  4412. //#define SOFT_RESET_VIA_SERIAL         // 'KILL' and '^X' commands will soft-reset the controller
  4413. //#define SOFT_RESET_ON_KILL            // Use a digital button to soft-reset the controller after KILL
  4414.  
  4415. // Report uncleaned reset reason from register r2 instead of MCUSR. Supported by Optiboot on AVR.
  4416. //#define OPTIBOOT_RESET_REASON
  4417.  
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