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  1. /**
  2.  * Marlin 3D Printer Firmware
  3.  * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  4.  *
  5.  * Based on Sprinter and grbl.
  6.  * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  7.  *
  8.  * This program is free software: you can redistribute it and/or modify
  9.  * it under the terms of the GNU General Public License as published by
  10.  * the Free Software Foundation, either version 3 of the License, or
  11.  * (at your option) any later version.
  12.  *
  13.  * This program is distributed in the hope that it will be useful,
  14.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16.  * GNU General Public License for more details.
  17.  *
  18.  * You should have received a copy of the GNU General Public License
  19.  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20.  *
  21.  */
  22.  
  23. /**
  24.  * Configuration_adv.h
  25.  *
  26.  * Advanced settings.
  27.  * Only change these if you know exactly what you're doing.
  28.  * Some of these settings can damage your printer if improperly set!
  29.  *
  30.  * Basic settings can be found in Configuration.h
  31.  *
  32.  */
  33. #ifndef CONFIGURATION_ADV_H
  34. #define CONFIGURATION_ADV_H
  35. #define CONFIGURATION_ADV_H_VERSION 010109
  36.  
  37. // @section temperature
  38.  
  39. //===========================================================================
  40. //=============================Thermal Settings  ============================
  41. //===========================================================================
  42.  
  43. //
  44. // Hephestos 2 24V heated bed upgrade kit.
  45. // https://store.bq.com/en/heated-bed-kit-hephestos2
  46. //
  47. //#define HEPHESTOS2_HEATED_BED_KIT
  48. #if ENABLED(HEPHESTOS2_HEATED_BED_KIT)
  49.   #undef TEMP_SENSOR_BED
  50.   #define TEMP_SENSOR_BED 70
  51.   #define HEATER_BED_INVERTING true
  52. #endif
  53.  
  54. #if DISABLED(PIDTEMPBED)
  55.   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
  56.   #if ENABLED(BED_LIMIT_SWITCHING)
  57.     #define BED_HYSTERESIS 2 // Only disable heating if T>target+BED_HYSTERESIS and enable heating if T>target-BED_HYSTERESIS
  58.   #endif
  59. #endif
  60.  
  61. /**
  62.  * Thermal Protection provides additional protection to your printer from damage
  63.  * and fire. Marlin always includes safe min and max temperature ranges which
  64.  * protect against a broken or disconnected thermistor wire.
  65.  *
  66.  * The issue: If a thermistor falls out, it will report the much lower
  67.  * temperature of the air in the room, and the the firmware will keep
  68.  * the heater on.
  69.  *
  70.  * The solution: Once the temperature reaches the target, start observing.
  71.  * If the temperature stays too far below the target (hysteresis) for too
  72.  * long (period), the firmware will halt the machine as a safety precaution.
  73.  *
  74.  * If you get false positives for "Thermal Runaway", increase
  75.  * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD
  76.  */
  77. #if ENABLED(THERMAL_PROTECTION_HOTENDS)
  78.   #define THERMAL_PROTECTION_PERIOD 40        // Seconds
  79.   #define THERMAL_PROTECTION_HYSTERESIS 4     // Degrees Celsius
  80.  
  81.   /**
  82.    * Whenever an M104, M109, or M303 increases the target temperature, the
  83.    * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature
  84.    * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and
  85.    * requires a hard reset. This test restarts with any M104/M109/M303, but only
  86.    * if the current temperature is far enough below the target for a reliable
  87.    * test.
  88.    *
  89.    * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD
  90.    * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set
  91.    * below 2.
  92.    */
  93.   #define WATCH_TEMP_PERIOD 20                // Seconds
  94.   #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
  95. #endif
  96.  
  97. /**
  98.  * Thermal Protection parameters for the bed are just as above for hotends.
  99.  */
  100. #if ENABLED(THERMAL_PROTECTION_BED)
  101.   #define THERMAL_PROTECTION_BED_PERIOD 20    // Seconds
  102.   #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
  103.  
  104.   /**
  105.    * As described above, except for the bed (M140/M190/M303).
  106.    */
  107.   #define WATCH_BED_TEMP_PERIOD 60                // Seconds
  108.   #define WATCH_BED_TEMP_INCREASE 2               // Degrees Celsius
  109. #endif
  110.  
  111. #if ENABLED(PIDTEMP)
  112.   // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
  113.   // if Kc is chosen well, the additional required power due to increased melting should be compensated.
  114.   //#define PID_EXTRUSION_SCALING
  115.   #if ENABLED(PID_EXTRUSION_SCALING)
  116.     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
  117.     #define LPQ_MAX_LEN 50
  118.   #endif
  119. #endif
  120.  
  121. /**
  122.  * Automatic Temperature:
  123.  * The hotend target temperature is calculated by all the buffered lines of gcode.
  124.  * The maximum buffered steps/sec of the extruder motor is called "se".
  125.  * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
  126.  * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
  127.  * mintemp and maxtemp. Turn this off by executing M109 without F*
  128.  * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
  129.  * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
  130.  */
  131. #define AUTOTEMP
  132. #if ENABLED(AUTOTEMP)
  133.   #define AUTOTEMP_OLDWEIGHT 0.98
  134. #endif
  135.  
  136. // Show extra position information in M114
  137. #define M114_DETAIL
  138.  
  139. // Show Temperature ADC value
  140. // Enable for M105 to include ADC values read from temperature sensors.
  141. //#define SHOW_TEMP_ADC_VALUES
  142.  
  143. /**
  144.  * High Temperature Thermistor Support
  145.  *
  146.  * Thermistors able to support high temperature tend to have a hard time getting
  147.  * good readings at room and lower temperatures. This means HEATER_X_RAW_LO_TEMP
  148.  * will probably be caught when the heating element first turns on during the
  149.  * preheating process, which will trigger a min_temp_error as a safety measure
  150.  * and force stop everything.
  151.  * To circumvent this limitation, we allow for a preheat time (during which,
  152.  * min_temp_error won't be triggered) and add a min_temp buffer to handle
  153.  * aberrant readings.
  154.  *
  155.  * If you want to enable this feature for your hotend thermistor(s)
  156.  * uncomment and set values > 0 in the constants below
  157.  */
  158.  
  159. // The number of consecutive low temperature errors that can occur
  160. // before a min_temp_error is triggered. (Shouldn't be more than 10.)
  161. //#define MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED 0
  162.  
  163. // The number of milliseconds a hotend will preheat before starting to check
  164. // the temperature. This value should NOT be set to the time it takes the
  165. // hot end to reach the target temperature, but the time it takes to reach
  166. // the minimum temperature your thermistor can read. The lower the better/safer.
  167. // This shouldn't need to be more than 30 seconds (30000)
  168. //#define MILLISECONDS_PREHEAT_TIME 0
  169.  
  170. // @section extruder
  171.  
  172. // Extruder runout prevention.
  173. // If the machine is idle and the temperature over MINTEMP
  174. // then extrude some filament every couple of SECONDS.
  175. //#define EXTRUDER_RUNOUT_PREVENT
  176. #if ENABLED(EXTRUDER_RUNOUT_PREVENT)
  177.   #define EXTRUDER_RUNOUT_MINTEMP 190
  178.   #define EXTRUDER_RUNOUT_SECONDS 30
  179.   #define EXTRUDER_RUNOUT_SPEED 1500  // mm/m
  180.   #define EXTRUDER_RUNOUT_EXTRUDE 5   // mm
  181. #endif
  182.  
  183. // @section temperature
  184.  
  185. // Calibration for AD595 / AD8495 sensor to adjust temperature measurements.
  186. // The final temperature is calculated as (measuredTemp * GAIN) + OFFSET.
  187. #define TEMP_SENSOR_AD595_OFFSET  0.0
  188. #define TEMP_SENSOR_AD595_GAIN    1.0
  189. #define TEMP_SENSOR_AD8495_OFFSET 0.0
  190. #define TEMP_SENSOR_AD8495_GAIN   1.0
  191.  
  192. /**
  193.  * Controller Fan
  194.  * To cool down the stepper drivers and MOSFETs.
  195.  *
  196.  * The fan will turn on automatically whenever any stepper is enabled
  197.  * and turn off after a set period after all steppers are turned off.
  198.  */
  199. //#define USE_CONTROLLER_FAN
  200. #if ENABLED(USE_CONTROLLER_FAN)
  201.   //#define CONTROLLER_FAN_PIN -1        // Set a custom pin for the controller fan
  202.   #define CONTROLLERFAN_SECS 60          // Duration in seconds for the fan to run after all motors are disabled
  203.   #define CONTROLLERFAN_SPEED 255        // 255 == full speed
  204. #endif
  205.  
  206. // When first starting the main fan, run it at full speed for the
  207. // given number of milliseconds.  This gets the fan spinning reliably
  208. // before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
  209. //#define FAN_KICKSTART_TIME 100
  210.  
  211. /**
  212.  * PWM Fan Scaling
  213.  *
  214.  * Define the min/max speeds for PWM fans (as set with M106).
  215.  *
  216.  * With these options the M106 0-255 value range is scaled to a subset
  217.  * to ensure that the fan has enough power to spin, or to run lower
  218.  * current fans with higher current. (e.g., 5V/12V fans with 12V/24V)
  219.  * Value 0 always turns off the fan.
  220.  *
  221.  * Define one or both of these to override the default 0-255 range.
  222.  */
  223. //#define FAN_MIN_PWM 50
  224. //#define FAN_MAX_PWM 128
  225.  
  226. // @section extruder
  227.  
  228. /**
  229.  * Extruder cooling fans
  230.  *
  231.  * Extruder auto fans automatically turn on when their extruders'
  232.  * temperatures go above EXTRUDER_AUTO_FAN_TEMPERATURE.
  233.  *
  234.  * Your board's pins file specifies the recommended pins. Override those here
  235.  * or set to -1 to disable completely.
  236.  *
  237.  * Multiple extruders can be assigned to the same pin in which case
  238.  * the fan will turn on when any selected extruder is above the threshold.
  239.  */
  240. #define E0_AUTO_FAN_PIN -1
  241. #define E1_AUTO_FAN_PIN -1
  242. #define E2_AUTO_FAN_PIN -1
  243. #define E3_AUTO_FAN_PIN -1
  244. #define E4_AUTO_FAN_PIN -1
  245. #define CHAMBER_AUTO_FAN_PIN -1
  246. #define EXTRUDER_AUTO_FAN_TEMPERATURE 50
  247. #define EXTRUDER_AUTO_FAN_SPEED   255  // == full speed
  248.  
  249. /**
  250.  * Part-Cooling Fan Multiplexer
  251.  *
  252.  * This feature allows you to digitally multiplex the fan output.
  253.  * The multiplexer is automatically switched at tool-change.
  254.  * Set FANMUX[012]_PINs below for up to 2, 4, or 8 multiplexed fans.
  255.  */
  256. #define FANMUX0_PIN -1
  257. #define FANMUX1_PIN -1
  258. #define FANMUX2_PIN -1
  259.  
  260. /**
  261.  * M355 Case Light on-off / brightness
  262.  */
  263. //#define CASE_LIGHT_ENABLE
  264. #if ENABLED(CASE_LIGHT_ENABLE)
  265.   //#define CASE_LIGHT_PIN 4                  // Override the default pin if needed
  266.   #define INVERT_CASE_LIGHT false             // Set true if Case Light is ON when pin is LOW
  267.   #define CASE_LIGHT_DEFAULT_ON true          // Set default power-up state on
  268.   #define CASE_LIGHT_DEFAULT_BRIGHTNESS 105   // Set default power-up brightness (0-255, requires PWM pin)
  269.   //#define MENU_ITEM_CASE_LIGHT              // Add a Case Light option to the LCD main menu
  270.   //#define CASE_LIGHT_USE_NEOPIXEL           // Use Neopixel LED as case light, requires NEOPIXEL_LED.
  271.   #if ENABLED(CASE_LIGHT_USE_NEOPIXEL)
  272.     #define CASE_LIGHT_NEOPIXEL_COLOR { 255, 255, 255, 255 } // { Red, Green, Blue, White }
  273.   #endif
  274. #endif
  275.  
  276. //===========================================================================
  277. //============================ Mechanical Settings ==========================
  278. //===========================================================================
  279.  
  280. // @section homing
  281.  
  282. // If you want endstops to stay on (by default) even when not homing
  283. // enable this option. Override at any time with M120, M121.
  284. //#define ENDSTOPS_ALWAYS_ON_DEFAULT
  285.  
  286. // @section extras
  287.  
  288. //#define Z_LATE_ENABLE // Enable Z the last moment. Needed if your Z driver overheats.
  289.  
  290. /**
  291.  * Dual Steppers / Dual Endstops
  292.  *
  293.  * This section will allow you to use extra E drivers to drive a second motor for X, Y, or Z axes.
  294.  *
  295.  * For example, set X_DUAL_STEPPER_DRIVERS setting to use a second motor. If the motors need to
  296.  * spin in opposite directions set INVERT_X2_VS_X_DIR. If the second motor needs its own endstop
  297.  * set X_DUAL_ENDSTOPS. This can adjust for "racking." Use X2_USE_ENDSTOP to set the endstop plug
  298.  * that should be used for the second endstop. Extra endstops will appear in the output of 'M119'.
  299.  *
  300.  * Use X_DUAL_ENDSTOP_ADJUSTMENT to adjust for mechanical imperfection. After homing both motors
  301.  * this offset is applied to the X2 motor. To find the offset home the X axis, and measure the error
  302.  * in X2. Dual endstop offsets can be set at runtime with 'M666 X<offset> Y<offset> Z<offset>'.
  303.  */
  304.  
  305. //#define X_DUAL_STEPPER_DRIVERS
  306. #if ENABLED(X_DUAL_STEPPER_DRIVERS)
  307.   #define INVERT_X2_VS_X_DIR true   // Set 'true' if X motors should rotate in opposite directions
  308.   //#define X_DUAL_ENDSTOPS
  309.   #if ENABLED(X_DUAL_ENDSTOPS)
  310.     #define X2_USE_ENDSTOP _XMAX_
  311.     #define X_DUAL_ENDSTOPS_ADJUSTMENT  0
  312.   #endif
  313. #endif
  314.  
  315. //#define Y_DUAL_STEPPER_DRIVERS
  316. #if ENABLED(Y_DUAL_STEPPER_DRIVERS)
  317.   #define INVERT_Y2_VS_Y_DIR true   // Set 'true' if Y motors should rotate in opposite directions
  318.   //#define Y_DUAL_ENDSTOPS
  319.   #if ENABLED(Y_DUAL_ENDSTOPS)
  320.     #define Y2_USE_ENDSTOP _YMAX_
  321.     #define Y_DUAL_ENDSTOPS_ADJUSTMENT  0
  322.   #endif
  323. #endif
  324.  
  325. //#define Z_DUAL_STEPPER_DRIVERS
  326. #if ENABLED(Z_DUAL_STEPPER_DRIVERS)
  327.   //#define Z_DUAL_ENDSTOPS
  328.   #if ENABLED(Z_DUAL_ENDSTOPS)
  329.     #define Z2_USE_ENDSTOP _XMAX_
  330.     #define Z_DUAL_ENDSTOPS_ADJUSTMENT  0
  331.   #endif
  332. #endif
  333.  
  334. /**
  335.  * Dual X Carriage
  336.  *
  337.  * This setup has two X carriages that can move independently, each with its own hotend.
  338.  * The carriages can be used to print an object with two colors or materials, or in
  339.  * "duplication mode" it can print two identical or X-mirrored objects simultaneously.
  340.  * The inactive carriage is parked automatically to prevent oozing.
  341.  * X1 is the left carriage, X2 the right. They park and home at opposite ends of the X axis.
  342.  * By default the X2 stepper is assigned to the first unused E plug on the board.
  343.  */
  344. //#define DUAL_X_CARRIAGE
  345. #if ENABLED(DUAL_X_CARRIAGE)
  346.   #define X1_MIN_POS X_MIN_POS  // set minimum to ensure first x-carriage doesn't hit the parked second X-carriage
  347.   #define X1_MAX_POS X_BED_SIZE // set maximum to ensure first x-carriage doesn't hit the parked second X-carriage
  348.   #define X2_MIN_POS 80     // set minimum to ensure second x-carriage doesn't hit the parked first X-carriage
  349.   #define X2_MAX_POS 353    // set maximum to the distance between toolheads when both heads are homed
  350.   #define X2_HOME_DIR 1     // the second X-carriage always homes to the maximum endstop position
  351.   #define X2_HOME_POS X2_MAX_POS // default home position is the maximum carriage position
  352.       // However: In this mode the HOTEND_OFFSET_X value for the second extruder provides a software
  353.       // override for X2_HOME_POS. This also allow recalibration of the distance between the two endstops
  354.       // without modifying the firmware (through the "M218 T1 X???" command).
  355.       // Remember: you should set the second extruder x-offset to 0 in your slicer.
  356.  
  357.   // There are a few selectable movement modes for dual x-carriages using M605 S<mode>
  358.   //    Mode 0 (DXC_FULL_CONTROL_MODE): Full control. The slicer has full control over both x-carriages and can achieve optimal travel results
  359.   //                                    as long as it supports dual x-carriages. (M605 S0)
  360.   //    Mode 1 (DXC_AUTO_PARK_MODE)   : Auto-park mode. The firmware will automatically park and unpark the x-carriages on tool changes so
  361.   //                                    that additional slicer support is not required. (M605 S1)
  362.   //    Mode 2 (DXC_DUPLICATION_MODE) : Duplication mode. The firmware will transparently make the second x-carriage and extruder copy all
  363.   //                                    actions of the first x-carriage. This allows the printer to print 2 arbitrary items at
  364.   //                                    once. (2nd extruder x offset and temp offset are set using: M605 S2 [Xnnn] [Rmmm])
  365.  
  366.   // This is the default power-up mode which can be later using M605.
  367.   #define DEFAULT_DUAL_X_CARRIAGE_MODE DXC_FULL_CONTROL_MODE
  368.  
  369.   // Default settings in "Auto-park Mode"
  370.   #define TOOLCHANGE_PARK_ZLIFT   0.2      // the distance to raise Z axis when parking an extruder
  371.   #define TOOLCHANGE_UNPARK_ZLIFT 1        // the distance to raise Z axis when unparking an extruder
  372.  
  373.   // Default x offset in duplication mode (typically set to half print bed width)
  374.   #define DEFAULT_DUPLICATION_X_OFFSET 100
  375.  
  376. #endif // DUAL_X_CARRIAGE
  377.  
  378. // Activate a solenoid on the active extruder with M380. Disable all with M381.
  379. // Define SOL0_PIN, SOL1_PIN, etc., for each extruder that has a solenoid.
  380. //#define EXT_SOLENOID
  381.  
  382. // @section homing
  383.  
  384. // Homing hits each endstop, retracts by these distances, then does a slower bump.
  385. #define X_HOME_BUMP_MM 5
  386. #define Y_HOME_BUMP_MM 5
  387. #define Z_HOME_BUMP_MM 2
  388. #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
  389. #define QUICK_HOME                       // If homing includes X and Y, do a diagonal move initially
  390.  
  391. // When G28 is called, this option will make Y home before X
  392. //#define HOME_Y_BEFORE_X
  393.  
  394. // Enable this if X or Y can't home without homing the other axis first.
  395. //#define CODEPENDENT_XY_HOMING
  396.  
  397. // @section machine
  398.  
  399. #define AXIS_RELATIVE_MODES {false, false, false, false}
  400.  
  401. // Allow duplication mode with a basic dual-nozzle extruder
  402. //#define DUAL_NOZZLE_DUPLICATION_MODE
  403.  
  404. // By default pololu step drivers require an active high signal. However, some high power drivers require an active low signal as step.
  405. #define INVERT_X_STEP_PIN false
  406. #define INVERT_Y_STEP_PIN false
  407. #define INVERT_Z_STEP_PIN false
  408. #define INVERT_E_STEP_PIN false
  409.  
  410. // Default stepper release if idle. Set to 0 to deactivate.
  411. // Steppers will shut down DEFAULT_STEPPER_DEACTIVE_TIME seconds after the last move when DISABLE_INACTIVE_? is true.
  412. // Time can be set by M18 and M84.
  413. #define DEFAULT_STEPPER_DEACTIVE_TIME 120
  414. #define DISABLE_INACTIVE_X true
  415. #define DISABLE_INACTIVE_Y true
  416. #define DISABLE_INACTIVE_Z true  // set to false if the nozzle will fall down on your printed part when print has finished.
  417. #define DISABLE_INACTIVE_E true
  418.  
  419. #define DEFAULT_MINIMUMFEEDRATE       0.0     // minimum feedrate
  420. #define DEFAULT_MINTRAVELFEEDRATE     0.0
  421.  
  422. //#define HOME_AFTER_DEACTIVATE  // Require rehoming after steppers are deactivated
  423.  
  424. // @section lcd
  425.  
  426. #if ENABLED(ULTIPANEL)
  427.   #define MANUAL_FEEDRATE {50*60, 50*60, 4*60, 60} // Feedrates for manual moves along X, Y, Z, E from panel
  428.   #define ULTIPANEL_FEEDMULTIPLY  // Comment to disable setting feedrate multiplier via encoder
  429. #endif
  430.  
  431. // @section extras
  432.  
  433. // minimum time in microseconds that a movement needs to take if the buffer is emptied.
  434. #define DEFAULT_MINSEGMENTTIME        20000
  435.  
  436. // If defined the movements slow down when the look ahead buffer is only half full
  437. #define SLOWDOWN
  438.  
  439. // Frequency limit
  440. // See nophead's blog for more info
  441. // Not working O
  442. //#define XY_FREQUENCY_LIMIT  15
  443.  
  444. // Minimum planner junction speed. Sets the default minimum speed the planner plans for at the end
  445. // of the buffer and all stops. This should not be much greater than zero and should only be changed
  446. // if unwanted behavior is observed on a user's machine when running at very slow speeds.
  447. #define MINIMUM_PLANNER_SPEED 0.05 // (mm/sec)
  448.  
  449. //
  450. // Use Junction Deviation instead of traditional Jerk Limiting
  451. //
  452. //#define JUNCTION_DEVIATION
  453. #if ENABLED(JUNCTION_DEVIATION)
  454.   #define JUNCTION_DEVIATION_MM 0.02  // (mm) Distance from real junction edge
  455. #endif
  456.  
  457. /**
  458.  * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
  459.  * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
  460.  * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
  461.  * lowest stepping frequencies.
  462.  */
  463. //#define ADAPTIVE_STEP_SMOOTHING
  464.  
  465. // Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
  466. #define MICROSTEP_MODES { 16, 16, 16, 16, 16 } // [1,2,4,8,16]
  467.  
  468. /**
  469.  *  @section  stepper motor current
  470.  *
  471.  *  Some boards have a means of setting the stepper motor current via firmware.
  472.  *
  473.  *  The power on motor currents are set by:
  474.  *    PWM_MOTOR_CURRENT - used by MINIRAMBO & ULTIMAIN_2
  475.  *                         known compatible chips: A4982
  476.  *    DIGIPOT_MOTOR_CURRENT - used by BQ_ZUM_MEGA_3D, RAMBO & SCOOVO_X9H
  477.  *                         known compatible chips: AD5206
  478.  *    DAC_MOTOR_CURRENT_DEFAULT - used by PRINTRBOARD_REVF & RIGIDBOARD_V2
  479.  *                         known compatible chips: MCP4728
  480.  *    DIGIPOT_I2C_MOTOR_CURRENTS - used by 5DPRINT, AZTEEG_X3_PRO, MIGHTYBOARD_REVE
  481.  *                         known compatible chips: MCP4451, MCP4018
  482.  *
  483.  *  Motor currents can also be set by M907 - M910 and by the LCD.
  484.  *    M907 - applies to all.
  485.  *    M908 - BQ_ZUM_MEGA_3D, RAMBO, PRINTRBOARD_REVF, RIGIDBOARD_V2 & SCOOVO_X9H
  486.  *    M909, M910 & LCD - only PRINTRBOARD_REVF & RIGIDBOARD_V2
  487.  */
  488. //#define PWM_MOTOR_CURRENT { 1300, 1300, 1250 }          // Values in milliamps
  489. //#define DIGIPOT_MOTOR_CURRENT { 135,135,135,135,135 }   // Values 0-255 (RAMBO 135 = ~0.75A, 185 = ~1A)
  490. //#define DAC_MOTOR_CURRENT_DEFAULT { 70, 80, 90, 80 }    // Default drive percent - X, Y, Z, E axis
  491.  
  492. // Use an I2C based DIGIPOT (e.g., Azteeg X3 Pro)
  493. //#define DIGIPOT_I2C
  494. #if ENABLED(DIGIPOT_I2C) && !defined(DIGIPOT_I2C_ADDRESS_A)
  495.   /**
  496.    * Common slave addresses:
  497.    *
  498.    *                    A   (A shifted)   B   (B shifted)  IC
  499.    * Smoothie          0x2C (0x58)       0x2D (0x5A)       MCP4451
  500.    * AZTEEG_X3_PRO     0x2C (0x58)       0x2E (0x5C)       MCP4451
  501.    * MIGHTYBOARD_REVE  0x2F (0x5E)                         MCP4018
  502.    */
  503.   #define DIGIPOT_I2C_ADDRESS_A 0x2C  // unshifted slave address for first DIGIPOT
  504.   #define DIGIPOT_I2C_ADDRESS_B 0x2D  // unshifted slave address for second DIGIPOT
  505. #endif
  506.  
  507. //#define DIGIPOT_MCP4018          // Requires library from https://github.com/stawel/SlowSoftI2CMaster
  508. #define DIGIPOT_I2C_NUM_CHANNELS 8 // 5DPRINT: 4     AZTEEG_X3_PRO: 8
  509. // Actual motor currents in Amps. The number of entries must match DIGIPOT_I2C_NUM_CHANNELS.
  510. // These correspond to the physical drivers, so be mindful if the order is changed.
  511. #define DIGIPOT_I2C_MOTOR_CURRENTS { 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0 }  //  AZTEEG_X3_PRO
  512.  
  513. //===========================================================================
  514. //=============================Additional Features===========================
  515. //===========================================================================
  516.  
  517. #define ENCODER_RATE_MULTIPLIER         // If defined, certain menu edit operations automatically multiply the steps when the encoder is moved quickly
  518. #define ENCODER_10X_STEPS_PER_SEC 75    // If the encoder steps per sec exceeds this value, multiply steps moved x10 to quickly advance the value
  519. #define ENCODER_100X_STEPS_PER_SEC 160  // If the encoder steps per sec exceeds this value, multiply steps moved x100 to really quickly advance the value
  520.  
  521. //#define CHDK 4        //Pin for triggering CHDK to take a picture see how to use it here http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
  522. #define CHDK_DELAY 50 //How long in ms the pin should stay HIGH before going LOW again
  523.  
  524. // @section lcd
  525.  
  526. // Include a page of printer information in the LCD Main Menu
  527. #define LCD_INFO_MENU
  528.  
  529. // Scroll a longer status message into view
  530. #define STATUS_MESSAGE_SCROLLING
  531.  
  532. // On the Info Screen, display XY with one decimal place when possible
  533. //#define LCD_DECIMAL_SMALL_XY
  534.  
  535. // The timeout (in ms) to return to the status screen from sub-menus
  536. //#define LCD_TIMEOUT_TO_STATUS 15000
  537.  
  538. // Add an 'M73' G-code to set the current percentage
  539. #define LCD_SET_PROGRESS_MANUALLY
  540.  
  541. #if ENABLED(SDSUPPORT) || ENABLED(LCD_SET_PROGRESS_MANUALLY)
  542.   //#define LCD_PROGRESS_BAR              // Show a progress bar on HD44780 LCDs for SD printing
  543.   #if ENABLED(LCD_PROGRESS_BAR)
  544.     #define PROGRESS_BAR_BAR_TIME 2000    // (ms) Amount of time to show the bar
  545.     #define PROGRESS_BAR_MSG_TIME 3000    // (ms) Amount of time to show the status message
  546.     #define PROGRESS_MSG_EXPIRE   0       // (ms) Amount of time to retain the status message (0=forever)
  547.     //#define PROGRESS_MSG_ONCE           // Show the message for MSG_TIME then clear it
  548.     //#define LCD_PROGRESS_BAR_TEST       // Add a menu item to test the progress bar
  549.   #endif
  550. #endif // SDSUPPORT || LCD_SET_PROGRESS_MANUALLY
  551.  
  552. /**
  553.  * LED Control Menu
  554.  * Enable this feature to add LED Control to the LCD menu
  555.  */
  556. //#define LED_CONTROL_MENU
  557. #if ENABLED(LED_CONTROL_MENU)
  558.   #define LED_COLOR_PRESETS                 // Enable the Preset Color menu option
  559.   #if ENABLED(LED_COLOR_PRESETS)
  560.     #define LED_USER_PRESET_RED        255  // User defined RED value
  561.     #define LED_USER_PRESET_GREEN      128  // User defined GREEN value
  562.     #define LED_USER_PRESET_BLUE         0  // User defined BLUE value
  563.     #define LED_USER_PRESET_WHITE      255  // User defined WHITE value
  564.     #define LED_USER_PRESET_BRIGHTNESS 255  // User defined intensity
  565.     //#define LED_USER_PRESET_STARTUP       // Have the printer display the user preset color on startup
  566.   #endif
  567. #endif // LED_CONTROL_MENU
  568.  
  569. #if ENABLED(SDSUPPORT)
  570.  
  571.   // Some RAMPS and other boards don't detect when an SD card is inserted. You can work
  572.   // around this by connecting a push button or single throw switch to the pin defined
  573.   // as SD_DETECT_PIN in your board's pins definitions.
  574.   // This setting should be disabled unless you are using a push button, pulling the pin to ground.
  575.   // Note: This is always disabled for ULTIPANEL (except ELB_FULL_GRAPHIC_CONTROLLER).
  576.   #define SD_DETECT_INVERTED
  577.  
  578.   #define SD_FINISHED_STEPPERRELEASE true          // Disable steppers when SD Print is finished
  579.   #define SD_FINISHED_RELEASECOMMAND "M84 X Y Z E" // You might want to keep the z enabled so your bed stays in place.
  580.  
  581.   // Reverse SD sort to show "more recent" files first, according to the card's FAT.
  582.   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
  583.   #define SDCARD_RATHERRECENTFIRST
  584.  
  585.   // Add an option in the menu to run all auto#.g files
  586.   //#define MENU_ADDAUTOSTART
  587.  
  588.   /**
  589.    * Continue after Power-Loss (Creality3D)
  590.    *
  591.    * Store the current state to the SD Card at the start of each layer
  592.    * during SD printing. If the recovery file is found at boot time, present
  593.    * an option on the LCD screen to continue the print from the last-known
  594.    * point in the file.
  595.    */
  596.   #define POWER_LOSS_RECOVERY
  597.   #if ENABLED(POWER_LOSS_RECOVERY)
  598.     //#define POWER_LOSS_PIN   44     // Pin to detect power loss
  599.     //#define POWER_LOSS_STATE HIGH   // State of pin indicating power loss
  600.   #endif
  601.  
  602.   /**
  603.    * Sort SD file listings in alphabetical order.
  604.    *
  605.    * With this option enabled, items on SD cards will be sorted
  606.    * by name for easier navigation.
  607.    *
  608.    * By default...
  609.    *
  610.    *  - Use the slowest -but safest- method for sorting.
  611.    *  - Folders are sorted to the top.
  612.    *  - The sort key is statically allocated.
  613.    *  - No added G-code (M34) support.
  614.    *  - 40 item sorting limit. (Items after the first 40 are unsorted.)
  615.    *
  616.    * SD sorting uses static allocation (as set by SDSORT_LIMIT), allowing the
  617.    * compiler to calculate the worst-case usage and throw an error if the SRAM
  618.    * limit is exceeded.
  619.    *
  620.    *  - SDSORT_USES_RAM provides faster sorting via a static directory buffer.
  621.    *  - SDSORT_USES_STACK does the same, but uses a local stack-based buffer.
  622.    *  - SDSORT_CACHE_NAMES will retain the sorted file listing in RAM. (Expensive!)
  623.    *  - SDSORT_DYNAMIC_RAM only uses RAM when the SD menu is visible. (Use with caution!)
  624.    */
  625.   #define SDCARD_SORT_ALPHA
  626.  
  627.   // SD Card Sorting options
  628.   #if ENABLED(SDCARD_SORT_ALPHA)
  629.     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
  630.     #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
  631.     #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 g-code.
  632.     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
  633.     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
  634.     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
  635.     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
  636.     #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
  637.                                       // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
  638.   #endif
  639.  
  640.   // This allows hosts to request long names for files and folders with M33
  641.   #define LONG_FILENAME_HOST_SUPPORT
  642.  
  643.   // Enable this option to scroll long filenames in the SD card menu
  644.   #define SCROLL_LONG_FILENAMES
  645.  
  646.   /**
  647.    * This option allows you to abort SD printing when any endstop is triggered.
  648.    * This feature must be enabled with "M540 S1" or from the LCD menu.
  649.    * To have any effect, endstops must be enabled during SD printing.
  650.    */
  651.   //#define ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
  652.  
  653.   /**
  654.    * This option makes it easier to print the same SD Card file again.
  655.    * On print completion the LCD Menu will open with the file selected.
  656.    * You can just click to start the print, or navigate elsewhere.
  657.    */
  658.   //#define SD_REPRINT_LAST_SELECTED_FILE
  659.  
  660.   /**
  661.    * Auto-report SdCard status with M27 S<seconds>
  662.    */
  663.   #define AUTO_REPORT_SD_STATUS
  664.  
  665. #endif // SDSUPPORT
  666.  
  667. /**
  668.  * Additional options for Graphical Displays
  669.  *
  670.  * Use the optimizations here to improve printing performance,
  671.  * which can be adversely affected by graphical display drawing,
  672.  * especially when doing several short moves, and when printing
  673.  * on DELTA and SCARA machines.
  674.  *
  675.  * Some of these options may result in the display lagging behind
  676.  * controller events, as there is a trade-off between reliable
  677.  * printing performance versus fast display updates.
  678.  */
  679. #if ENABLED(DOGLCD)
  680.   // Show SD percentage next to the progress bar
  681.   #define DOGM_SD_PERCENT
  682.  
  683.   // Enable to save many cycles by drawing a hollow frame on the Info Screen
  684.   #define XYZ_HOLLOW_FRAME
  685.  
  686.   // Enable to save many cycles by drawing a hollow frame on Menu Screens
  687.   #define MENU_HOLLOW_FRAME
  688.  
  689.   // A bigger font is available for edit items. Costs 3120 bytes of PROGMEM.
  690.   // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
  691.   //#define USE_BIG_EDIT_FONT
  692.  
  693.   // A smaller font may be used on the Info Screen. Costs 2300 bytes of PROGMEM.
  694.   // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
  695.   //#define USE_SMALL_INFOFONT
  696.  
  697.   // Enable this option and reduce the value to optimize screen updates.
  698.   // The normal delay is 10µs. Use the lowest value that still gives a reliable display.
  699.   //#define DOGM_SPI_DELAY_US 5
  700.  
  701.   // Swap the CW/CCW indicators in the graphics overlay
  702.   //#define OVERLAY_GFX_REVERSE
  703.  
  704.   #if ENABLED(U8GLIB_ST7920)
  705.     /**
  706.      * ST7920-based LCDs can emulate a 16 x 4 character display using
  707.      * the ST7920 character-generator for very fast screen updates.
  708.      * Enable LIGHTWEIGHT_UI to use this special display mode.
  709.      *
  710.      * Since LIGHTWEIGHT_UI has limited space, the position and status
  711.      * message occupy the same line. Set STATUS_EXPIRE_SECONDS to the
  712.      * length of time to display the status message before clearing.
  713.      *
  714.      * Set STATUS_EXPIRE_SECONDS to zero to never clear the status.
  715.      * This will prevent position updates from being displayed.
  716.      */
  717.     //#define LIGHTWEIGHT_UI
  718.     #if ENABLED(LIGHTWEIGHT_UI)
  719.       #define STATUS_EXPIRE_SECONDS 20
  720.     #endif
  721.   #endif
  722.  
  723. #endif // DOGLCD
  724.  
  725. // @section safety
  726.  
  727. // The hardware watchdog should reset the microcontroller disabling all outputs,
  728. // in case the firmware gets stuck and doesn't do temperature regulation.
  729. #define USE_WATCHDOG
  730.  
  731. #if ENABLED(USE_WATCHDOG)
  732.   // If you have a watchdog reboot in an ArduinoMega2560 then the device will hang forever, as a watchdog reset will leave the watchdog on.
  733.   // The "WATCHDOG_RESET_MANUAL" goes around this by not using the hardware reset.
  734.   //  However, THIS FEATURE IS UNSAFE!, as it will only work if interrupts are disabled. And the code could hang in an interrupt routine with interrupts disabled.
  735.   //#define WATCHDOG_RESET_MANUAL
  736. #endif
  737.  
  738. // @section lcd
  739.  
  740. /**
  741.  * Babystepping enables movement of the axes by tiny increments without changing
  742.  * the current position values. This feature is used primarily to adjust the Z
  743.  * axis in the first layer of a print in real-time.
  744.  *
  745.  * Warning: Does not respect endstops!
  746.  */
  747. #define BABYSTEPPING
  748. #if ENABLED(BABYSTEPPING)
  749.   //#define BABYSTEP_XY              // Also enable X/Y Babystepping. Not supported on DELTA!
  750.   #define BABYSTEP_INVERT_Z false    // Change if Z babysteps should go the other way
  751.   #define BABYSTEP_MULTIPLICATOR 1   // Babysteps are very small. Increase for faster motion.
  752.   //#define BABYSTEP_ZPROBE_OFFSET   // Enable to combine M851 and Babystepping
  753.   //#define DOUBLECLICK_FOR_Z_BABYSTEPPING // Double-click on the Status Screen for Z Babystepping.
  754.   #define DOUBLECLICK_MAX_INTERVAL 1250 // Maximum interval between clicks, in milliseconds.
  755.                                         // Note: Extra time may be added to mitigate controller latency.
  756.   //#define BABYSTEP_ZPROBE_GFX_OVERLAY // Enable graphical overlay on Z-offset editor
  757. #endif
  758.  
  759. // @section extruder
  760.  
  761. /**
  762.  * Linear Pressure Control v1.5
  763.  *
  764.  * Assumption: advance [steps] = k * (delta velocity [steps/s])
  765.  * K=0 means advance disabled.
  766.  *
  767.  * NOTE: K values for LIN_ADVANCE 1.5 differ from earlier versions!
  768.  *
  769.  * Set K around 0.22 for 3mm PLA Direct Drive with ~6.5cm between the drive gear and heatbreak.
  770.  * Larger K values will be needed for flexible filament and greater distances.
  771.  * If this algorithm produces a higher speed offset than the extruder can handle (compared to E jerk)
  772.  * print acceleration will be reduced during the affected moves to keep within the limit.
  773.  *
  774.  * See http://marlinfw.org/docs/features/lin_advance.html for full instructions.
  775.  * Mention @Sebastianv650 on GitHub to alert the author of any issues.
  776.  */
  777. //#define LIN_ADVANCE
  778. #if ENABLED(LIN_ADVANCE)
  779.   #define LIN_ADVANCE_K 0.22  // Unit: mm compression per 1mm/s extruder speed
  780.   //#define LA_DEBUG          // If enabled, this will generate debug information output over USB.
  781. #endif
  782.  
  783. // @section leveling
  784.  
  785. #if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_UBL)
  786.   // Override the mesh area if the automatic (max) area is too large
  787.   //#define MESH_MIN_X MESH_INSET
  788.   //#define MESH_MIN_Y MESH_INSET
  789.   //#define MESH_MAX_X X_BED_SIZE - (MESH_INSET)
  790.   //#define MESH_MAX_Y Y_BED_SIZE - (MESH_INSET)
  791. #endif
  792.  
  793. // @section extras
  794.  
  795. //
  796. // G2/G3 Arc Support
  797. //
  798. #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
  799. #if ENABLED(ARC_SUPPORT)
  800.   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
  801.   #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
  802.   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
  803.   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
  804. #endif
  805.  
  806. // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
  807. //#define BEZIER_CURVE_SUPPORT
  808.  
  809. // G38.2 and G38.3 Probe Target
  810. // Set MULTIPLE_PROBING if you want G38 to double touch
  811. //#define G38_PROBE_TARGET
  812. #if ENABLED(G38_PROBE_TARGET)
  813.   #define G38_MINIMUM_MOVE 0.0275 // minimum distance in mm that will produce a move (determined using the print statement in check_move)
  814. #endif
  815.  
  816. // Moves (or segments) with fewer steps than this will be joined with the next move
  817. #define MIN_STEPS_PER_SEGMENT 6
  818.  
  819. /**
  820.  * Minimum delay after setting the stepper DIR (in ns)
  821.  *     0 : No delay (Expect at least 10µS since one Stepper ISR must transpire)
  822.  *    20 : Minimum for TMC2xxx drivers
  823.  *   200 : Minimum for A4988 drivers
  824.  *   500 : Minimum for LV8729 drivers (guess, no info in datasheet)
  825.  *   650 : Minimum for DRV8825 drivers
  826.  *  1500 : Minimum for TB6600 drivers (guess, no info in datasheet)
  827.  * 15000 : Minimum for TB6560 drivers (guess, no info in datasheet)
  828.  *
  829.  * Override the default value based on the driver type set in Configuration.h.
  830.  */
  831. //#define MINIMUM_STEPPER_DIR_DELAY 650
  832.  
  833. /**
  834.  * Minimum stepper driver pulse width (in µs)
  835.  *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
  836.  *   1 : Minimum for A4988 stepper drivers
  837.  *   1 : Minimum for LV8729 stepper drivers
  838.  *   2 : Minimum for DRV8825 stepper drivers
  839.  *   3 : Minimum for TB6600 stepper drivers
  840.  *  30 : Minimum for TB6560 stepper drivers
  841.  *
  842.  * Override the default value based on the driver type set in Configuration.h.
  843.  */
  844. //#define MINIMUM_STEPPER_PULSE 2
  845.  
  846. /**
  847.  * Maximum stepping rate (in Hz) the stepper driver allows
  848.  *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
  849.  *  500000 : Maximum for A4988 stepper driver
  850.  *  400000 : Maximum for TMC2xxx stepper drivers
  851.  *  250000 : Maximum for DRV8825 stepper driver
  852.  *  150000 : Maximum for TB6600 stepper driver
  853.  *  130000 : Maximum for LV8729 stepper driver
  854.  *   15000 : Maximum for TB6560 stepper driver
  855.  *
  856.  * Override the default value based on the driver type set in Configuration.h.
  857.  */
  858. //#define MAXIMUM_STEPPER_RATE 250000
  859.  
  860. // @section temperature
  861.  
  862. // Control heater 0 and heater 1 in parallel.
  863. //#define HEATERS_PARALLEL
  864.  
  865. //===========================================================================
  866. //================================= Buffers =================================
  867. //===========================================================================
  868.  
  869. // @section hidden
  870.  
  871. // The number of linear motions that can be in the plan at any give time.
  872. // THE BLOCK_BUFFER_SIZE NEEDS TO BE A POWER OF 2 (e.g. 8, 16, 32) because shifts and ors are used to do the ring-buffering.
  873. #if ENABLED(SDSUPPORT)
  874.   #define BLOCK_BUFFER_SIZE 16 // SD,LCD,Buttons take more memory, block buffer needs to be smaller
  875. #else
  876.   #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
  877. #endif
  878.  
  879. // @section serial
  880.  
  881. // The ASCII buffer for serial input
  882. #define MAX_CMD_SIZE 96
  883. #define BUFSIZE 4
  884.  
  885. // Transmission to Host Buffer Size
  886. // To save 386 bytes of PROGMEM (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
  887. // To buffer a simple "ok" you need 4 bytes.
  888. // For ADVANCED_OK (M105) you need 32 bytes.
  889. // For debug-echo: 128 bytes for the optimal speed.
  890. // Other output doesn't need to be that speedy.
  891. // :[0, 2, 4, 8, 16, 32, 64, 128, 256]
  892. #define TX_BUFFER_SIZE 0
  893.  
  894. // Host Receive Buffer Size
  895. // Without XON/XOFF flow control (see SERIAL_XON_XOFF below) 32 bytes should be enough.
  896. // To use flow control, set this buffer size to at least 1024 bytes.
  897. // :[0, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048]
  898. //#define RX_BUFFER_SIZE 1024
  899.  
  900. #if RX_BUFFER_SIZE >= 1024
  901.   // Enable to have the controller send XON/XOFF control characters to
  902.   // the host to signal the RX buffer is becoming full.
  903.   //#define SERIAL_XON_XOFF
  904. #endif
  905.  
  906. #if ENABLED(SDSUPPORT)
  907.   // Enable this option to collect and display the maximum
  908.   // RX queue usage after transferring a file to SD.
  909.   //#define SERIAL_STATS_MAX_RX_QUEUED
  910.  
  911.   // Enable this option to collect and display the number
  912.   // of dropped bytes after a file transfer to SD.
  913.   //#define SERIAL_STATS_DROPPED_RX
  914. #endif
  915.  
  916. // Enable an emergency-command parser to intercept certain commands as they
  917. // enter the serial receive buffer, so they cannot be blocked.
  918. // Currently handles M108, M112, M410
  919. // Does not work on boards using AT90USB (USBCON) processors!
  920. //#define EMERGENCY_PARSER
  921.  
  922. // Bad Serial-connections can miss a received command by sending an 'ok'
  923. // Therefore some clients abort after 30 seconds in a timeout.
  924. // Some other clients start sending commands while receiving a 'wait'.
  925. // This "wait" is only sent when the buffer is empty. 1 second is a good value here.
  926. //#define NO_TIMEOUTS 1000 // Milliseconds
  927.  
  928. // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
  929. //#define ADVANCED_OK
  930.  
  931. // @section extras
  932.  
  933. /**
  934.  * Firmware-based and LCD-controlled retract
  935.  *
  936.  * Add G10 / G11 commands for automatic firmware-based retract / recover.
  937.  * Use M207 and M208 to define parameters for retract / recover.
  938.  *
  939.  * Use M209 to enable or disable auto-retract.
  940.  * With auto-retract enabled, all G1 E moves within the set range
  941.  * will be converted to firmware-based retract/recover moves.
  942.  *
  943.  * Be sure to turn off auto-retract during filament change.
  944.  *
  945.  * Note that M207 / M208 / M209 settings are saved to EEPROM.
  946.  *
  947.  */
  948. //#define FWRETRACT  // ONLY PARTIALLY TESTED
  949. #if ENABLED(FWRETRACT)
  950.   #define MIN_AUTORETRACT 0.1             // When auto-retract is on, convert E moves of this length and over
  951.   #define MAX_AUTORETRACT 10.0            // Upper limit for auto-retract conversion
  952.   #define RETRACT_LENGTH 3                // Default retract length (positive mm)
  953.   #define RETRACT_LENGTH_SWAP 13          // Default swap retract length (positive mm), for extruder change
  954.   #define RETRACT_FEEDRATE 45             // Default feedrate for retracting (mm/s)
  955.   #define RETRACT_ZLIFT 0                 // Default retract Z-lift
  956.   #define RETRACT_RECOVER_LENGTH 0        // Default additional recover length (mm, added to retract length when recovering)
  957.   #define RETRACT_RECOVER_LENGTH_SWAP 0   // Default additional swap recover length (mm, added to retract length when recovering from extruder change)
  958.   #define RETRACT_RECOVER_FEEDRATE 8      // Default feedrate for recovering from retraction (mm/s)
  959.   #define RETRACT_RECOVER_FEEDRATE_SWAP 8 // Default feedrate for recovering from swap retraction (mm/s)
  960. #endif
  961.  
  962. /**
  963.  * Extra Fan Speed
  964.  * Adds a secondary fan speed for each print-cooling fan.
  965.  *   'M106 P<fan> T3-255' : Set a secondary speed for <fan>
  966.  *   'M106 P<fan> T2'     : Use the set secondary speed
  967.  *   'M106 P<fan> T1'     : Restore the previous fan speed
  968.  */
  969. //#define EXTRA_FAN_SPEED
  970.  
  971. /**
  972.  * Advanced Pause
  973.  * Experimental feature for filament change support and for parking the nozzle when paused.
  974.  * Adds the GCode M600 for initiating filament change.
  975.  * If PARK_HEAD_ON_PAUSE enabled, adds the GCode M125 to pause printing and park the nozzle.
  976.  *
  977.  * Requires an LCD display.
  978.  * Requires NOZZLE_PARK_FEATURE.
  979.  * This feature is required for the default FILAMENT_RUNOUT_SCRIPT.
  980.  */
  981. //#define ADVANCED_PAUSE_FEATURE
  982. #if ENABLED(ADVANCED_PAUSE_FEATURE)
  983.   #define PAUSE_PARK_RETRACT_FEEDRATE         60  // (mm/s) Initial retract feedrate.
  984.   #define PAUSE_PARK_RETRACT_LENGTH            2  // (mm) Initial retract.
  985.                                                   // This short retract is done immediately, before parking the nozzle.
  986.   #define FILAMENT_CHANGE_UNLOAD_FEEDRATE     10  // (mm/s) Unload filament feedrate. This can be pretty fast.
  987.   #define FILAMENT_CHANGE_UNLOAD_ACCEL        25  // (mm/s^2) Lower acceleration may allow a faster feedrate.
  988.   #define FILAMENT_CHANGE_UNLOAD_LENGTH      100  // (mm) The length of filament for a complete unload.
  989.                                                   //   For Bowden, the full length of the tube and nozzle.
  990.                                                   //   For direct drive, the full length of the nozzle.
  991.                                                   //   Set to 0 for manual unloading.
  992.   #define FILAMENT_CHANGE_SLOW_LOAD_FEEDRATE   6  // (mm/s) Slow move when starting load.
  993.   #define FILAMENT_CHANGE_SLOW_LOAD_LENGTH     0  // (mm) Slow length, to allow time to insert material.
  994.                                                   // 0 to disable start loading and skip to fast load only
  995.   #define FILAMENT_CHANGE_FAST_LOAD_FEEDRATE   6  // (mm/s) Load filament feedrate. This can be pretty fast.
  996.   #define FILAMENT_CHANGE_FAST_LOAD_ACCEL     25  // (mm/s^2) Lower acceleration may allow a faster feedrate.
  997.   #define FILAMENT_CHANGE_FAST_LOAD_LENGTH     0  // (mm) Load length of filament, from extruder gear to nozzle.
  998.                                                   //   For Bowden, the full length of the tube and nozzle.
  999.                                                   //   For direct drive, the full length of the nozzle.
  1000.   //#define ADVANCED_PAUSE_CONTINUOUS_PURGE       // Purge continuously up to the purge length until interrupted.
  1001.   #define ADVANCED_PAUSE_PURGE_FEEDRATE        3  // (mm/s) Extrude feedrate (after loading). Should be slower than load feedrate.
  1002.   #define ADVANCED_PAUSE_PURGE_LENGTH         50  // (mm) Length to extrude after loading.
  1003.                                                   //   Set to 0 for manual extrusion.
  1004.                                                   //   Filament can be extruded repeatedly from the Filament Change menu
  1005.                                                   //   until extrusion is consistent, and to purge old filament.
  1006.  
  1007.                                                   // Filament Unload does a Retract, Delay, and Purge first:
  1008.   #define FILAMENT_UNLOAD_RETRACT_LENGTH      13  // (mm) Unload initial retract length.
  1009.   #define FILAMENT_UNLOAD_DELAY             5000  // (ms) Delay for the filament to cool after retract.
  1010.   #define FILAMENT_UNLOAD_PURGE_LENGTH         8  // (mm) An unretract is done, then this length is purged.
  1011.  
  1012.   #define PAUSE_PARK_NOZZLE_TIMEOUT           45  // (seconds) Time limit before the nozzle is turned off for safety.
  1013.   #define FILAMENT_CHANGE_ALERT_BEEPS         10  // Number of alert beeps to play when a response is needed.
  1014.   #define PAUSE_PARK_NO_STEPPER_TIMEOUT           // Enable for XYZ steppers to stay powered on during filament change.
  1015.  
  1016.   //#define PARK_HEAD_ON_PAUSE                    // Park the nozzle during pause and filament change.
  1017.   //#define HOME_BEFORE_FILAMENT_CHANGE           // Ensure homing has been completed prior to parking for filament change
  1018.  
  1019.   //#define FILAMENT_LOAD_UNLOAD_GCODES           // Add M701/M702 Load/Unload G-codes, plus Load/Unload in the LCD Prepare menu.
  1020.   //#define FILAMENT_UNLOAD_ALL_EXTRUDERS         // Allow M702 to unload all extruders above a minimum target temp (as set by M302)
  1021. #endif
  1022.  
  1023. // @section tmc
  1024.  
  1025. /**
  1026.  * TMC26X Stepper Driver options
  1027.  *
  1028.  * The TMC26XStepper library is required for this stepper driver.
  1029.  * https://github.com/trinamic/TMC26XStepper
  1030.  */
  1031. #if HAS_DRIVER(TMC26X)
  1032.  
  1033.   #define X_MAX_CURRENT     1000 // in mA
  1034.   #define X_SENSE_RESISTOR    91 // in mOhms
  1035.   #define X_MICROSTEPS        16 // number of microsteps
  1036.  
  1037.   #define X2_MAX_CURRENT    1000
  1038.   #define X2_SENSE_RESISTOR   91
  1039.   #define X2_MICROSTEPS       16
  1040.  
  1041.   #define Y_MAX_CURRENT     1000
  1042.   #define Y_SENSE_RESISTOR    91
  1043.   #define Y_MICROSTEPS        16
  1044.  
  1045.   #define Y2_MAX_CURRENT    1000
  1046.   #define Y2_SENSE_RESISTOR   91
  1047.   #define Y2_MICROSTEPS       16
  1048.  
  1049.   #define Z_MAX_CURRENT     1000
  1050.   #define Z_SENSE_RESISTOR    91
  1051.   #define Z_MICROSTEPS        16
  1052.  
  1053.   #define Z2_MAX_CURRENT    1000
  1054.   #define Z2_SENSE_RESISTOR   91
  1055.   #define Z2_MICROSTEPS       16
  1056.  
  1057.   #define E0_MAX_CURRENT    1000
  1058.   #define E0_SENSE_RESISTOR   91
  1059.   #define E0_MICROSTEPS       16
  1060.  
  1061.   #define E1_MAX_CURRENT    1000
  1062.   #define E1_SENSE_RESISTOR   91
  1063.   #define E1_MICROSTEPS       16
  1064.  
  1065.   #define E2_MAX_CURRENT    1000
  1066.   #define E2_SENSE_RESISTOR   91
  1067.   #define E2_MICROSTEPS       16
  1068.  
  1069.   #define E3_MAX_CURRENT    1000
  1070.   #define E3_SENSE_RESISTOR   91
  1071.   #define E3_MICROSTEPS       16
  1072.  
  1073.   #define E4_MAX_CURRENT    1000
  1074.   #define E4_SENSE_RESISTOR   91
  1075.   #define E4_MICROSTEPS       16
  1076.  
  1077. #endif // TMC26X
  1078.  
  1079. // @section tmc_smart
  1080.  
  1081. /**
  1082.  * To use TMC2130 stepper drivers in SPI mode connect your SPI pins to
  1083.  * the hardware SPI interface on your board and define the required CS pins
  1084.  * in your `pins_MYBOARD.h` file. (e.g., RAMPS 1.4 uses AUX3 pins `X_CS_PIN 53`, `Y_CS_PIN 49`, etc.).
  1085.  * You may also use software SPI if you wish to use general purpose IO pins.
  1086.  *
  1087.  * You'll also need the TMC2130Stepper Arduino library
  1088.  * (https://github.com/teemuatlut/TMC2130Stepper).
  1089.  *
  1090.  * To use TMC2208 stepper UART-configurable stepper drivers
  1091.  * connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  1092.  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
  1093.  * to PDN_UART without a resistor.
  1094.  * The drivers can also be used with hardware serial.
  1095.  *
  1096.  * You'll also need the TMC2208Stepper Arduino library
  1097.  * (https://github.com/teemuatlut/TMC2208Stepper).
  1098.  */
  1099. #if HAS_TRINAMIC
  1100.  
  1101.   #define R_SENSE           0.11  // R_sense resistor for SilentStepStick2130
  1102.   #define HOLD_MULTIPLIER    0.5  // Scales down the holding current from run current
  1103.   #define INTERPOLATE       true  // Interpolate X/Y/Z_MICROSTEPS to 256
  1104.  
  1105.   #define X_CURRENT          850  // rms current in mA. Multiply by 1.41 for peak current.
  1106.   #define X_MICROSTEPS        16  // 0..256
  1107.  
  1108.   #define Y_CURRENT          850
  1109.   #define Y_MICROSTEPS        16
  1110.  
  1111.   #define Z_CURRENT          850
  1112.   #define Z_MICROSTEPS        16
  1113.  
  1114.   #define X2_CURRENT         800
  1115.   #define X2_MICROSTEPS       16
  1116.  
  1117.   #define Y2_CURRENT         800
  1118.   #define Y2_MICROSTEPS       16
  1119.  
  1120.   #define Z2_CURRENT         800
  1121.   #define Z2_MICROSTEPS       16
  1122.  
  1123.   #define E0_CURRENT         850
  1124.   #define E0_MICROSTEPS       16
  1125.  
  1126.   #define E1_CURRENT         800
  1127.   #define E1_MICROSTEPS       16
  1128.  
  1129.   #define E2_CURRENT         800
  1130.   #define E2_MICROSTEPS       16
  1131.  
  1132.   #define E3_CURRENT         800
  1133.   #define E3_MICROSTEPS       16
  1134.  
  1135.   #define E4_CURRENT         800
  1136.   #define E4_MICROSTEPS       16
  1137.  
  1138.   /**
  1139.    * Use software SPI for TMC2130.
  1140.    * The default SW SPI pins are defined the respective pins files,
  1141.    * but you can override or define them here.
  1142.    */
  1143.   //#define TMC_USE_SW_SPI
  1144.   //#define TMC_SW_MOSI       -1
  1145.   //#define TMC_SW_MISO       -1
  1146.   //#define TMC_SW_SCK        -1
  1147.  
  1148.   /**
  1149.    * Use Trinamic's ultra quiet stepping mode.
  1150.    * When disabled, Marlin will use spreadCycle stepping mode.
  1151.    */
  1152.   #define STEALTHCHOP
  1153.  
  1154.   /**
  1155.    * Monitor Trinamic TMC2130 and TMC2208 drivers for error conditions,
  1156.    * like overtemperature and short to ground. TMC2208 requires hardware serial.
  1157.    * In the case of overtemperature Marlin can decrease the driver current until error condition clears.
  1158.    * Other detected conditions can be used to stop the current print.
  1159.    * Relevant g-codes:
  1160.    * M906 - Set or get motor current in milliamps using axis codes X, Y, Z, E. Report values if no axis codes given.
  1161.    * M911 - Report stepper driver overtemperature pre-warn condition.
  1162.    * M912 - Clear stepper driver overtemperature pre-warn condition flag.
  1163.    * M122 S0/1 - Report driver parameters (Requires TMC_DEBUG)
  1164.    */
  1165.   #define MONITOR_DRIVER_STATUS
  1166.  
  1167.   #if ENABLED(MONITOR_DRIVER_STATUS)
  1168.     #define CURRENT_STEP_DOWN     50  // [mA]
  1169.     #define REPORT_CURRENT_CHANGE
  1170.     #define STOP_ON_ERROR
  1171.   #endif
  1172.  
  1173.   /**
  1174.    * The driver will switch to spreadCycle when stepper speed is over HYBRID_THRESHOLD.
  1175.    * This mode allows for faster movements at the expense of higher noise levels.
  1176.    * STEALTHCHOP needs to be enabled.
  1177.    * M913 X/Y/Z/E to live tune the setting
  1178.    */
  1179.   //#define HYBRID_THRESHOLD
  1180.  
  1181.   #define X_HYBRID_THRESHOLD     100  // [mm/s]
  1182.   #define X2_HYBRID_THRESHOLD    100
  1183.   #define Y_HYBRID_THRESHOLD     100
  1184.   #define Y2_HYBRID_THRESHOLD    100
  1185.   #define Z_HYBRID_THRESHOLD       3
  1186.   #define Z2_HYBRID_THRESHOLD      3
  1187.   #define E0_HYBRID_THRESHOLD     30
  1188.   #define E1_HYBRID_THRESHOLD     30
  1189.   #define E2_HYBRID_THRESHOLD     30
  1190.   #define E3_HYBRID_THRESHOLD     30
  1191.   #define E4_HYBRID_THRESHOLD     30
  1192.  
  1193.   /**
  1194.    * Use stallGuard2 to sense an obstacle and trigger an endstop.
  1195.    * You need to place a wire from the driver's DIAG1 pin to the X/Y endstop pin.
  1196.    * X, Y, and Z homing will always be done in spreadCycle mode.
  1197.    *
  1198.    * X/Y/Z_HOMING_SENSITIVITY is used for tuning the trigger sensitivity.
  1199.    * Higher values make the system LESS sensitive.
  1200.    * Lower value make the system MORE sensitive.
  1201.    * Too low values can lead to false positives, while too high values will collide the axis without triggering.
  1202.    * It is advised to set X/Y/Z_HOME_BUMP_MM to 0.
  1203.    * M914 X/Y/Z to live tune the setting
  1204.    */
  1205.   #define SENSORLESS_HOMING   // TMC2130 only
  1206.  
  1207.   #if ENABLED(SENSORLESS_HOMING)
  1208.     #define X_HOMING_SENSITIVITY  8
  1209.     #define Y_HOMING_SENSITIVITY  8
  1210.     #define Z_HOMING_SENSITIVITY  8
  1211.   #endif
  1212.  
  1213.   /**
  1214.    * Enable M122 debugging command for TMC stepper drivers.
  1215.    * M122 S0/1 will enable continous reporting.
  1216.    */
  1217.   #define TMC_DEBUG
  1218.  
  1219.   /**
  1220.    * M915 Z Axis Calibration
  1221.    *
  1222.    * - Adjust Z stepper current,
  1223.    * - Drive the Z axis to its physical maximum, and
  1224.    * - Home Z to account for the lost steps.
  1225.    *
  1226.    * Use M915 Snn to specify the current.
  1227.    * Use M925 Znn to add extra Z height to Z_MAX_POS.
  1228.    */
  1229.   //#define TMC_Z_CALIBRATION
  1230.   #if ENABLED(TMC_Z_CALIBRATION)
  1231.     #define CALIBRATION_CURRENT 250
  1232.     #define CALIBRATION_EXTRA_HEIGHT 10
  1233.   #endif
  1234.  
  1235.   /**
  1236.    * You can set your own advanced settings by filling in predefined functions.
  1237.    * A list of available functions can be found on the library github page
  1238.    * https://github.com/teemuatlut/TMC2130Stepper
  1239.    * https://github.com/teemuatlut/TMC2208Stepper
  1240.    *
  1241.    * Example:
  1242.    * #define TMC_ADV() { \
  1243.    *   stepperX.diag0_temp_prewarn(1); \
  1244.    *   stepperY.interpolate(0); \
  1245.    * }
  1246.    */
  1247.   #define TMC_ADV() {  }
  1248.  
  1249. #endif // TMC2130 || TMC2208
  1250.  
  1251. // @section L6470
  1252.  
  1253. /**
  1254.  * L6470 Stepper Driver options
  1255.  *
  1256.  * The Arduino-L6470 library is required for this stepper driver.
  1257.  * https://github.com/ameyer/Arduino-L6470
  1258.  */
  1259. #if HAS_DRIVER(L6470)
  1260.  
  1261.   #define X_MICROSTEPS      16 // number of microsteps
  1262.   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
  1263.   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
  1264.  
  1265.   #define X2_MICROSTEPS     16
  1266.   #define X2_OVERCURRENT  2000
  1267.   #define X2_STALLCURRENT 1500
  1268.  
  1269.   #define Y_MICROSTEPS      16
  1270.   #define Y_OVERCURRENT   2000
  1271.   #define Y_STALLCURRENT  1500
  1272.  
  1273.   #define Y2_MICROSTEPS     16
  1274.   #define Y2_OVERCURRENT  2000
  1275.   #define Y2_STALLCURRENT 1500
  1276.  
  1277.   #define Z_MICROSTEPS      16
  1278.   #define Z_OVERCURRENT   2000
  1279.   #define Z_STALLCURRENT  1500
  1280.  
  1281.   #define Z2_MICROSTEPS     16
  1282.   #define Z2_OVERCURRENT  2000
  1283.   #define Z2_STALLCURRENT 1500
  1284.  
  1285.   #define E0_MICROSTEPS     16
  1286.   #define E0_OVERCURRENT  2000
  1287.   #define E0_STALLCURRENT 1500
  1288.  
  1289.   #define E1_MICROSTEPS     16
  1290.   #define E1_OVERCURRENT  2000
  1291.   #define E1_STALLCURRENT 1500
  1292.  
  1293.   #define E2_MICROSTEPS     16
  1294.   #define E2_OVERCURRENT  2000
  1295.   #define E2_STALLCURRENT 1500
  1296.  
  1297.   #define E3_MICROSTEPS     16
  1298.   #define E3_OVERCURRENT  2000
  1299.   #define E3_STALLCURRENT 1500
  1300.  
  1301.   #define E4_MICROSTEPS     16
  1302.   #define E4_OVERCURRENT  2000
  1303.   #define E4_STALLCURRENT 1500
  1304.  
  1305. #endif // L6470
  1306.  
  1307. /**
  1308.  * TWI/I2C BUS
  1309.  *
  1310.  * This feature is an EXPERIMENTAL feature so it shall not be used on production
  1311.  * machines. Enabling this will allow you to send and receive I2C data from slave
  1312.  * devices on the bus.
  1313.  *
  1314.  * ; Example #1
  1315.  * ; This macro send the string "Marlin" to the slave device with address 0x63 (99)
  1316.  * ; It uses multiple M260 commands with one B<base 10> arg
  1317.  * M260 A99  ; Target slave address
  1318.  * M260 B77  ; M
  1319.  * M260 B97  ; a
  1320.  * M260 B114 ; r
  1321.  * M260 B108 ; l
  1322.  * M260 B105 ; i
  1323.  * M260 B110 ; n
  1324.  * M260 S1   ; Send the current buffer
  1325.  *
  1326.  * ; Example #2
  1327.  * ; Request 6 bytes from slave device with address 0x63 (99)
  1328.  * M261 A99 B5
  1329.  *
  1330.  * ; Example #3
  1331.  * ; Example serial output of a M261 request
  1332.  * echo:i2c-reply: from:99 bytes:5 data:hello
  1333.  */
  1334.  
  1335. // @section i2cbus
  1336.  
  1337. //#define EXPERIMENTAL_I2CBUS
  1338. #define I2C_SLAVE_ADDRESS  0 // Set a value from 8 to 127 to act as a slave
  1339.  
  1340. // @section extras
  1341.  
  1342. /**
  1343.  * Spindle & Laser control
  1344.  *
  1345.  * Add the M3, M4, and M5 commands to turn the spindle/laser on and off, and
  1346.  * to set spindle speed, spindle direction, and laser power.
  1347.  *
  1348.  * SuperPid is a router/spindle speed controller used in the CNC milling community.
  1349.  * Marlin can be used to turn the spindle on and off. It can also be used to set
  1350.  * the spindle speed from 5,000 to 30,000 RPM.
  1351.  *
  1352.  * You'll need to select a pin for the ON/OFF function and optionally choose a 0-5V
  1353.  * hardware PWM pin for the speed control and a pin for the rotation direction.
  1354.  *
  1355.  * See http://marlinfw.org/docs/configuration/laser_spindle.html for more config details.
  1356.  */
  1357. //#define SPINDLE_LASER_ENABLE
  1358. #if ENABLED(SPINDLE_LASER_ENABLE)
  1359.  
  1360.   #define SPINDLE_LASER_ENABLE_INVERT   false  // set to "true" if the on/off function is reversed
  1361.   #define SPINDLE_LASER_PWM             true   // set to true if your controller supports setting the speed/power
  1362.   #define SPINDLE_LASER_PWM_INVERT      true   // set to "true" if the speed/power goes up when you want it to go slower
  1363.   #define SPINDLE_LASER_POWERUP_DELAY   5000   // delay in milliseconds to allow the spindle/laser to come up to speed/power
  1364.   #define SPINDLE_LASER_POWERDOWN_DELAY 5000   // delay in milliseconds to allow the spindle to stop
  1365.   #define SPINDLE_DIR_CHANGE            true   // set to true if your spindle controller supports changing spindle direction
  1366.   #define SPINDLE_INVERT_DIR            false
  1367.   #define SPINDLE_STOP_ON_DIR_CHANGE    true   // set to true if Marlin should stop the spindle before changing rotation direction
  1368.  
  1369.   /**
  1370.    *  The M3 & M4 commands use the following equation to convert PWM duty cycle to speed/power
  1371.    *
  1372.    *  SPEED/POWER = PWM duty cycle * SPEED_POWER_SLOPE + SPEED_POWER_INTERCEPT
  1373.    *    where PWM duty cycle varies from 0 to 255
  1374.    *
  1375.    *  set the following for your controller (ALL MUST BE SET)
  1376.    */
  1377.  
  1378.   #define SPEED_POWER_SLOPE    118.4
  1379.   #define SPEED_POWER_INTERCEPT  0
  1380.   #define SPEED_POWER_MIN     5000
  1381.   #define SPEED_POWER_MAX    30000    // SuperPID router controller 0 - 30,000 RPM
  1382.  
  1383.   //#define SPEED_POWER_SLOPE      0.3922
  1384.   //#define SPEED_POWER_INTERCEPT  0
  1385.   //#define SPEED_POWER_MIN       10
  1386.   //#define SPEED_POWER_MAX      100      // 0-100%
  1387. #endif
  1388.  
  1389. /**
  1390.  * Filament Width Sensor
  1391.  *
  1392.  * Measures the filament width in real-time and adjusts
  1393.  * flow rate to compensate for any irregularities.
  1394.  *
  1395.  * Also allows the measured filament diameter to set the
  1396.  * extrusion rate, so the slicer only has to specify the
  1397.  * volume.
  1398.  *
  1399.  * Only a single extruder is supported at this time.
  1400.  *
  1401.  *  34 RAMPS_14    : Analog input 5 on the AUX2 connector
  1402.  *  81 PRINTRBOARD : Analog input 2 on the Exp1 connector (version B,C,D,E)
  1403.  * 301 RAMBO       : Analog input 3
  1404.  *
  1405.  * Note: May require analog pins to be defined for other boards.
  1406.  */
  1407. //#define FILAMENT_WIDTH_SENSOR
  1408.  
  1409. #if ENABLED(FILAMENT_WIDTH_SENSOR)
  1410.   #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
  1411.   #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
  1412.  
  1413.   #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
  1414.   #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
  1415.  
  1416.   #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially
  1417.  
  1418.   // Display filament width on the LCD status line. Status messages will expire after 5 seconds.
  1419.   //#define FILAMENT_LCD_DISPLAY
  1420. #endif
  1421.  
  1422. /**
  1423.  * CNC Coordinate Systems
  1424.  *
  1425.  * Enables G53 and G54-G59.3 commands to select coordinate systems
  1426.  * and G92.1 to reset the workspace to native machine space.
  1427.  */
  1428. //#define CNC_COORDINATE_SYSTEMS
  1429.  
  1430. /**
  1431.  * M43 - display pin status, watch pins for changes, watch endstops & toggle LED, Z servo probe test, toggle pins
  1432.  */
  1433. //#define PINS_DEBUGGING
  1434.  
  1435. /**
  1436.  * Auto-report temperatures with M155 S<seconds>
  1437.  */
  1438. #define AUTO_REPORT_TEMPERATURES
  1439.  
  1440. /**
  1441.  * Include capabilities in M115 output
  1442.  */
  1443. #define EXTENDED_CAPABILITIES_REPORT
  1444.  
  1445. /**
  1446.  * Disable all Volumetric extrusion options
  1447.  */
  1448. //#define NO_VOLUMETRICS
  1449.  
  1450. #if DISABLED(NO_VOLUMETRICS)
  1451.   /**
  1452.    * Volumetric extrusion default state
  1453.    * Activate to make volumetric extrusion the default method,
  1454.    * with DEFAULT_NOMINAL_FILAMENT_DIA as the default diameter.
  1455.    *
  1456.    * M200 D0 to disable, M200 Dn to set a new diameter.
  1457.    */
  1458.   //#define VOLUMETRIC_DEFAULT_ON
  1459. #endif
  1460.  
  1461. /**
  1462.  * Enable this option for a leaner build of Marlin that removes all
  1463.  * workspace offsets, simplifying coordinate transformations, leveling, etc.
  1464.  *
  1465.  *  - M206 and M428 are disabled.
  1466.  *  - G92 will revert to its behavior from Marlin 1.0.
  1467.  */
  1468. //#define NO_WORKSPACE_OFFSETS
  1469.  
  1470. /**
  1471.  * Set the number of proportional font spaces required to fill up a typical character space.
  1472.  * This can help to better align the output of commands like `G29 O` Mesh Output.
  1473.  *
  1474.  * For clients that use a fixed-width font (like OctoPrint), leave this set to 1.0.
  1475.  * Otherwise, adjust according to your client and font.
  1476.  */
  1477. #define PROPORTIONAL_FONT_RATIO 1.0
  1478.  
  1479. /**
  1480.  * Spend 28 bytes of SRAM to optimize the GCode parser
  1481.  */
  1482. #define FASTER_GCODE_PARSER
  1483.  
  1484. /**
  1485.  * User-defined menu items that execute custom GCode
  1486.  */
  1487. //#define CUSTOM_USER_MENUS
  1488. #if ENABLED(CUSTOM_USER_MENUS)
  1489.   #define USER_SCRIPT_DONE "M117 User Script Done"
  1490.   #define USER_SCRIPT_AUDIBLE_FEEDBACK
  1491.   //#define USER_SCRIPT_RETURN  // Return to status screen after a script
  1492.  
  1493.   #define USER_DESC_1 "Home & UBL Info"
  1494.   #define USER_GCODE_1 "G28\nG29 W"
  1495.  
  1496.   #define USER_DESC_2 "Preheat for PLA"
  1497.   #define USER_GCODE_2 "M140 S" STRINGIFY(PREHEAT_1_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_1_TEMP_HOTEND)
  1498.  
  1499.   #define USER_DESC_3 "Preheat for ABS"
  1500.   #define USER_GCODE_3 "M140 S" STRINGIFY(PREHEAT_2_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_2_TEMP_HOTEND)
  1501.  
  1502.   #define USER_DESC_4 "Heat Bed/Home/Level"
  1503.   #define USER_GCODE_4 "M140 S" STRINGIFY(PREHEAT_2_TEMP_BED) "\nG28\nG29"
  1504.  
  1505.   #define USER_DESC_5 "Home & Info"
  1506.   #define USER_GCODE_5 "G28\nM503"
  1507. #endif
  1508.  
  1509. /**
  1510.  * Specify an action command to send to the host when the printer is killed.
  1511.  * Will be sent in the form '//action:ACTION_ON_KILL', e.g. '//action:poweroff'.
  1512.  * The host must be configured to handle the action command.
  1513.  */
  1514. //#define ACTION_ON_KILL "poweroff"
  1515.  
  1516. /**
  1517.  * Specify an action command to send to the host on pause and resume.
  1518.  * Will be sent in the form '//action:ACTION_ON_PAUSE', e.g. '//action:pause'.
  1519.  * The host must be configured to handle the action command.
  1520.  */
  1521. //#define ACTION_ON_PAUSE "pause"
  1522. //#define ACTION_ON_RESUME "resume"
  1523.  
  1524. //===========================================================================
  1525. //====================== I2C Position Encoder Settings ======================
  1526. //===========================================================================
  1527.  
  1528. /**
  1529.  *  I2C position encoders for closed loop control.
  1530.  *  Developed by Chris Barr at Aus3D.
  1531.  *
  1532.  *  Wiki: http://wiki.aus3d.com.au/Magnetic_Encoder
  1533.  *  Github: https://github.com/Aus3D/MagneticEncoder
  1534.  *
  1535.  *  Supplier: http://aus3d.com.au/magnetic-encoder-module
  1536.  *  Alternative Supplier: http://reliabuild3d.com/
  1537.  *
  1538.  *  Reilabuild encoders have been modified to improve reliability.
  1539.  */
  1540.  
  1541. //#define I2C_POSITION_ENCODERS
  1542. #if ENABLED(I2C_POSITION_ENCODERS)
  1543.  
  1544.   #define I2CPE_ENCODER_CNT         1                       // The number of encoders installed; max of 5
  1545.                                                             // encoders supported currently.
  1546.  
  1547.   #define I2CPE_ENC_1_ADDR          I2CPE_PRESET_ADDR_X     // I2C address of the encoder. 30-200.
  1548.   #define I2CPE_ENC_1_AXIS          X_AXIS                  // Axis the encoder module is installed on.  <X|Y|Z|E>_AXIS.
  1549.   #define I2CPE_ENC_1_TYPE          I2CPE_ENC_TYPE_LINEAR   // Type of encoder:  I2CPE_ENC_TYPE_LINEAR -or-
  1550.                                                             // I2CPE_ENC_TYPE_ROTARY.
  1551.   #define I2CPE_ENC_1_TICKS_UNIT    2048                    // 1024 for magnetic strips with 2mm poles; 2048 for
  1552.                                                             // 1mm poles. For linear encoders this is ticks / mm,
  1553.                                                             // for rotary encoders this is ticks / revolution.
  1554.   //#define I2CPE_ENC_1_TICKS_REV     (16 * 200)            // Only needed for rotary encoders; number of stepper
  1555.                                                             // steps per full revolution (motor steps/rev * microstepping)
  1556.   //#define I2CPE_ENC_1_INVERT                              // Invert the direction of axis travel.
  1557.   #define I2CPE_ENC_1_EC_METHOD     I2CPE_ECM_MICROSTEP     // Type of error error correction.
  1558.   #define I2CPE_ENC_1_EC_THRESH     0.10                    // Threshold size for error (in mm) above which the
  1559.                                                             // printer will attempt to correct the error; errors
  1560.                                                             // smaller than this are ignored to minimize effects of
  1561.                                                             // measurement noise / latency (filter).
  1562.  
  1563.   #define I2CPE_ENC_2_ADDR          I2CPE_PRESET_ADDR_Y     // Same as above, but for encoder 2.
  1564.   #define I2CPE_ENC_2_AXIS          Y_AXIS
  1565.   #define I2CPE_ENC_2_TYPE          I2CPE_ENC_TYPE_LINEAR
  1566.   #define I2CPE_ENC_2_TICKS_UNIT    2048
  1567.   //#define I2CPE_ENC_2_TICKS_REV   (16 * 200)
  1568.   //#define I2CPE_ENC_2_INVERT
  1569.   #define I2CPE_ENC_2_EC_METHOD     I2CPE_ECM_MICROSTEP
  1570.   #define I2CPE_ENC_2_EC_THRESH     0.10
  1571.  
  1572.   #define I2CPE_ENC_3_ADDR          I2CPE_PRESET_ADDR_Z     // Encoder 3.  Add additional configuration options
  1573.   #define I2CPE_ENC_3_AXIS          Z_AXIS                  // as above, or use defaults below.
  1574.  
  1575.   #define I2CPE_ENC_4_ADDR          I2CPE_PRESET_ADDR_E     // Encoder 4.
  1576.   #define I2CPE_ENC_4_AXIS          E_AXIS
  1577.  
  1578.   #define I2CPE_ENC_5_ADDR          34                      // Encoder 5.
  1579.   #define I2CPE_ENC_5_AXIS          E_AXIS
  1580.  
  1581.   // Default settings for encoders which are enabled, but without settings configured above.
  1582.   #define I2CPE_DEF_TYPE            I2CPE_ENC_TYPE_LINEAR
  1583.   #define I2CPE_DEF_ENC_TICKS_UNIT  2048
  1584.   #define I2CPE_DEF_TICKS_REV       (16 * 200)
  1585.   #define I2CPE_DEF_EC_METHOD       I2CPE_ECM_NONE
  1586.   #define I2CPE_DEF_EC_THRESH       0.1
  1587.  
  1588.   //#define I2CPE_ERR_THRESH_ABORT  100.0                   // Threshold size for error (in mm) error on any given
  1589.                                                             // axis after which the printer will abort. Comment out to
  1590.                                                             // disable abort behaviour.
  1591.  
  1592.   #define I2CPE_TIME_TRUSTED        10000                   // After an encoder fault, there must be no further fault
  1593.                                                             // for this amount of time (in ms) before the encoder
  1594.                                                             // is trusted again.
  1595.  
  1596.   /**
  1597.    * Position is checked every time a new command is executed from the buffer but during long moves,
  1598.    * this setting determines the minimum update time between checks. A value of 100 works well with
  1599.    * error rolling average when attempting to correct only for skips and not for vibration.
  1600.    */
  1601.   #define I2CPE_MIN_UPD_TIME_MS     4                       // (ms) Minimum time between encoder checks.
  1602.  
  1603.   // Use a rolling average to identify persistant errors that indicate skips, as opposed to vibration and noise.
  1604.   #define I2CPE_ERR_ROLLING_AVERAGE
  1605.  
  1606. #endif // I2C_POSITION_ENCODERS
  1607.  
  1608. /**
  1609.  * MAX7219 Debug Matrix
  1610.  *
  1611.  * Add support for a low-cost 8x8 LED Matrix based on the Max7219 chip as a realtime status display.
  1612.  * Requires 3 signal wires. Some useful debug options are included to demonstrate its usage.
  1613.  */
  1614. //#define MAX7219_DEBUG
  1615. #if ENABLED(MAX7219_DEBUG)
  1616.   #define MAX7219_CLK_PIN   64
  1617.   #define MAX7219_DIN_PIN   57
  1618.   #define MAX7219_LOAD_PIN  44
  1619.  
  1620.   //#define MAX7219_GCODE          // Add the M7219 G-code to control the LED matrix
  1621.   #define MAX7219_INIT_TEST    2   // Do a test pattern at initialization (Set to 2 for spiral)
  1622.   #define MAX7219_NUMBER_UNITS 1   // Number of Max7219 units in chain.
  1623.   #define MAX7219_ROTATE       0   // Rotate the display clockwise (in multiples of +/- 90°)
  1624.                                    // connector at:  right=0   bottom=-90  top=90  left=180
  1625.   /**
  1626.    * Sample debug features
  1627.    * If you add more debug displays, be careful to avoid conflicts!
  1628.    */
  1629.   #define MAX7219_DEBUG_PRINTER_ALIVE    // Blink corner LED of 8x8 matrix to show that the firmware is functioning
  1630.   #define MAX7219_DEBUG_PLANNER_HEAD  3  // Show the planner queue head position on this and the next LED matrix row
  1631.   #define MAX7219_DEBUG_PLANNER_TAIL  5  // Show the planner queue tail position on this and the next LED matrix row
  1632.  
  1633.   #define MAX7219_DEBUG_PLANNER_QUEUE 0  // Show the current planner queue depth on this and the next LED matrix row
  1634.                                          // If you experience stuttering, reboots, etc. this option can reveal how
  1635.                                          // tweaks made to the configuration are affecting the printer in real-time.
  1636. #endif
  1637.  
  1638. /**
  1639.  * NanoDLP Sync support
  1640.  *
  1641.  * Add support for Synchronized Z moves when using with NanoDLP. G0/G1 axis moves will output "Z_move_comp"
  1642.  * string to enable synchronization with DLP projector exposure. This change will allow to use
  1643.  * [[WaitForDoneMessage]] instead of populating your gcode with M400 commands
  1644.  */
  1645. //#define NANODLP_Z_SYNC
  1646. #if ENABLED(NANODLP_Z_SYNC)
  1647.   //#define NANODLP_ALL_AXIS  // Enables "Z_move_comp" output on any axis move.
  1648.                               // Default behaviour is limited to Z axis only.
  1649. #endif
  1650.  
  1651. // Enable Marlin dev mode which adds some special commands
  1652. //#define MARLIN_DEV_MODE
  1653.  
  1654. #endif // CONFIGURATION_ADV_H
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