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SanityCheck.h
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SanityCheck.h
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/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* SanityCheck.h
*
* Test configuration values for errors at compile-time.
*/
/**
* Require gcc 4.7 or newer (first included with Arduino 1.6.8) for C++11 features.
*/
#if __cplusplus < 201103L
#error "Marlin requires C++11 support (gcc >= 4.7, Arduino IDE >= 1.6.8). Please upgrade your toolchain."
#endif
/**
* We try our best to include sanity checks for all changed configuration
* directives because users have a tendency to use outdated config files with
* the bleeding-edge source code, but sometimes this is not enough. This check
* forces a minimum config file revision. Otherwise Marlin will not build.
*/
#if ! defined(CONFIGURATION_H_VERSION) || CONFIGURATION_H_VERSION < REQUIRED_CONFIGURATION_H_VERSION
#error "You are using an old Configuration.h file, update it before building Marlin."
#endif
#if ! defined(CONFIGURATION_ADV_H_VERSION) || CONFIGURATION_ADV_H_VERSION < REQUIRED_CONFIGURATION_ADV_H_VERSION
#error "You are using an old Configuration_adv.h file, update it before building Marlin."
#endif
/**
* Warnings for old configurations
*/
#if WATCH_TEMP_PERIOD > 500
#error "WATCH_TEMP_PERIOD now uses seconds instead of milliseconds."
#elif DISABLED(THERMAL_PROTECTION_HOTENDS) && (defined(WATCH_TEMP_PERIOD) || defined(THERMAL_PROTECTION_PERIOD))
#error "Thermal Runaway Protection for hotends is now enabled with THERMAL_PROTECTION_HOTENDS."
#elif DISABLED(THERMAL_PROTECTION_BED) && defined(THERMAL_PROTECTION_BED_PERIOD)
#error "Thermal Runaway Protection for the bed is now enabled with THERMAL_PROTECTION_BED."
#elif (CORE_IS_XZ || CORE_IS_YZ) && ENABLED(Z_LATE_ENABLE)
#error "Z_LATE_ENABLE can't be used with COREXZ, COREZX, COREYZ, or COREZY."
#elif defined(X_HOME_RETRACT_MM)
#error "[XYZ]_HOME_RETRACT_MM settings have been renamed [XYZ]_HOME_BUMP_MM."
#elif defined(SDCARDDETECTINVERTED)
#error "SDCARDDETECTINVERTED is now SD_DETECT_INVERTED. Please update your configuration."
#elif defined(BTENABLED)
#error "BTENABLED is now BLUETOOTH. Please update your configuration."
#elif defined(CUSTOM_MENDEL_NAME)
#error "CUSTOM_MENDEL_NAME is now CUSTOM_MACHINE_NAME. Please update your configuration."
#elif defined(HAS_AUTOMATIC_VERSIONING)
#error "HAS_AUTOMATIC_VERSIONING is now USE_AUTOMATIC_VERSIONING. Please update your configuration."
#elif defined(SDSLOW)
#error "SDSLOW deprecated. Set SPI_SPEED to SPI_HALF_SPEED instead."
#elif defined(SDEXTRASLOW)
#error "SDEXTRASLOW deprecated. Set SPI_SPEED to SPI_QUARTER_SPEED instead."
#elif defined(FILAMENT_SENSOR)
#error "FILAMENT_SENSOR is deprecated. Use FILAMENT_WIDTH_SENSOR instead."
#elif defined(DISABLE_MAX_ENDSTOPS) || defined(DISABLE_MIN_ENDSTOPS)
#error "DISABLE_MAX_ENDSTOPS and DISABLE_MIN_ENDSTOPS deprecated. Use individual USE_*_PLUG options instead."
#elif ENABLED(Z_DUAL_ENDSTOPS) && !defined(Z2_USE_ENDSTOP)
#error "Z_DUAL_ENDSTOPS settings are simplified. Just set Z2_USE_ENDSTOP to the endstop you want to repurpose for Z2."
#elif defined(LANGUAGE_INCLUDE)
#error "LANGUAGE_INCLUDE has been replaced by LCD_LANGUAGE. Please update your configuration."
#elif defined(EXTRUDER_OFFSET_X) || defined(EXTRUDER_OFFSET_Y)
#error "EXTRUDER_OFFSET_[XY] is deprecated. Use HOTEND_OFFSET_[XY] instead."
#elif defined(PID_PARAMS_PER_EXTRUDER)
#error "PID_PARAMS_PER_EXTRUDER is deprecated. Use PID_PARAMS_PER_HOTEND instead."
#elif defined(EXTRUDER_WATTS) || defined(BED_WATTS)
#error "EXTRUDER_WATTS and BED_WATTS are deprecated. Remove them from your configuration."
#elif defined(SERVO_ENDSTOP_ANGLES)
#error "SERVO_ENDSTOP_ANGLES is deprecated. Use Z_SERVO_ANGLES instead."
#elif defined(X_ENDSTOP_SERVO_NR) || defined(Y_ENDSTOP_SERVO_NR)
#error "X_ENDSTOP_SERVO_NR and Y_ENDSTOP_SERVO_NR are deprecated and should be removed."
#elif defined(DEFAULT_XYJERK)
#error "DEFAULT_XYJERK is deprecated. Use DEFAULT_XJERK and DEFAULT_YJERK instead."
#elif defined(XY_TRAVEL_SPEED)
#error "XY_TRAVEL_SPEED is deprecated. Use XY_PROBE_SPEED instead."
#elif defined(PROBE_SERVO_DEACTIVATION_DELAY)
#error "PROBE_SERVO_DEACTIVATION_DELAY is deprecated. Use DEACTIVATE_SERVOS_AFTER_MOVE instead."
#elif defined(SERVO_DEACTIVATION_DELAY)
#error "SERVO_DEACTIVATION_DELAY is deprecated. Use SERVO_DELAY instead."
#elif ENABLED(FILAMENTCHANGEENABLE)
#error "FILAMENTCHANGEENABLE is now ADVANCED_PAUSE_FEATURE. Please update your configuration."
#elif ENABLED(FILAMENT_CHANGE_FEATURE)
#error "FILAMENT_CHANGE_FEATURE is now ADVANCED_PAUSE_FEATURE. Please update your configuration."
#elif ENABLED(FILAMENT_CHANGE_X_POS)
#error "FILAMENT_CHANGE_X_POS is now PAUSE_PARK_X_POS. Please update your configuration."
#elif ENABLED(FILAMENT_CHANGE_Y_POS)
#error "FILAMENT_CHANGE_Y_POS is now PAUSE_PARK_Y_POS. Please update your configuration."
#elif ENABLED(FILAMENT_CHANGE_Z_ADD)
#error "FILAMENT_CHANGE_Z_ADD is now PAUSE_PARK_Z_ADD. Please update your configuration."
#elif ENABLED(FILAMENT_CHANGE_XY_FEEDRATE)
#error "FILAMENT_CHANGE_XY_FEEDRATE is now PAUSE_PARK_XY_FEEDRATE. Please update your configuration."
#elif ENABLED(FILAMENT_CHANGE_Z_FEEDRATE)
#error "FILAMENT_CHANGE_Z_FEEDRATE is now PAUSE_PARK_Z_FEEDRATE. Please update your configuration."
#elif ENABLED(FILAMENT_CHANGE_RETRACT_FEEDRATE)
#error "FILAMENT_CHANGE_RETRACT_FEEDRATE is now PAUSE_PARK_RETRACT_FEEDRATE. Please update your configuration."
#elif ENABLED(FILAMENT_CHANGE_RETRACT_LENGTH)
#error "FILAMENT_CHANGE_RETRACT_LENGTH is now PAUSE_PARK_RETRACT_LENGTH. Please update your configuration."
#elif ENABLED(FILAMENT_CHANGE_EXTRUDE_FEEDRATE)
#error "FILAMENT_CHANGE_EXTRUDE_FEEDRATE is now ADVANCED_PAUSE_EXTRUDE_FEEDRATE. Please update your configuration."
#elif ENABLED(FILAMENT_CHANGE_EXTRUDE_LENGTH)
#error "FILAMENT_CHANGE_EXTRUDE_LENGTH is now ADVANCED_PAUSE_EXTRUDE_LENGTH. Please update your configuration."
#elif ENABLED(FILAMENT_CHANGE_NOZZLE_TIMEOUT)
#error "FILAMENT_CHANGE_NOZZLE_TIMEOUT is now PAUSE_PARK_NOZZLE_TIMEOUT. Please update your configuration."
#elif ENABLED(FILAMENT_CHANGE_NO_STEPPER_TIMEOUT)
#error "FILAMENT_CHANGE_NO_STEPPER_TIMEOUT is now PAUSE_PARK_NO_STEPPER_TIMEOUT. Please update your configuration."
#elif defined(PLA_PREHEAT_HOTEND_TEMP)
#error "PLA_PREHEAT_HOTEND_TEMP is now PREHEAT_1_TEMP_HOTEND. Please update your configuration."
#elif defined(PLA_PREHEAT_HPB_TEMP)
#error "PLA_PREHEAT_HPB_TEMP is now PREHEAT_1_TEMP_BED. Please update your configuration."
#elif defined(PLA_PREHEAT_FAN_SPEED)
#error "PLA_PREHEAT_FAN_SPEED is now PREHEAT_1_FAN_SPEED. Please update your configuration."
#elif defined(ABS_PREHEAT_HOTEND_TEMP)
#error "ABS_PREHEAT_HOTEND_TEMP is now PREHEAT_2_TEMP_HOTEND. Please update your configuration."
#elif defined(ABS_PREHEAT_HPB_TEMP)
#error "ABS_PREHEAT_HPB_TEMP is now PREHEAT_2_TEMP_BED. Please update your configuration."
#elif defined(ABS_PREHEAT_FAN_SPEED)
#error "ABS_PREHEAT_FAN_SPEED is now PREHEAT_2_FAN_SPEED. Please update your configuration."
#elif defined(ENDSTOPS_ONLY_FOR_HOMING)
#error "ENDSTOPS_ONLY_FOR_HOMING is deprecated. Use (disable) ENDSTOPS_ALWAYS_ON_DEFAULT instead."
#elif defined(HOMING_FEEDRATE)
#error "HOMING_FEEDRATE is deprecated. Set individual rates with HOMING_FEEDRATE_(XY|Z|E) instead."
#elif defined(MANUAL_HOME_POSITIONS)
#error "MANUAL_HOME_POSITIONS is deprecated. Set MANUAL_[XYZ]_HOME_POS as-needed instead."
#elif defined(PID_ADD_EXTRUSION_RATE)
#error "PID_ADD_EXTRUSION_RATE is now PID_EXTRUSION_SCALING and is DISABLED by default. Are you sure you want to use this option? Please update your configuration."
#elif defined(Z_RAISE_BEFORE_HOMING)
#error "Z_RAISE_BEFORE_HOMING is now Z_HOMING_HEIGHT. Please update your configuration."
#elif defined(MIN_Z_HEIGHT_FOR_HOMING)
#error "MIN_Z_HEIGHT_FOR_HOMING is now Z_HOMING_HEIGHT. Please update your configuration."
#elif defined(Z_RAISE_BEFORE_PROBING) || defined(Z_RAISE_AFTER_PROBING)
#error "Z_RAISE_(BEFORE|AFTER)_PROBING are deprecated. Use Z_CLEARANCE_DEPLOY_PROBE instead."
#elif defined(Z_RAISE_PROBE_DEPLOY_STOW) || defined(Z_RAISE_BETWEEN_PROBINGS)
#error "Z_RAISE_PROBE_DEPLOY_STOW and Z_RAISE_BETWEEN_PROBINGS are now Z_CLEARANCE_DEPLOY_PROBE and Z_CLEARANCE_BETWEEN_PROBES. Please update your configuration."
#elif defined(Z_PROBE_DEPLOY_HEIGHT) || defined(Z_PROBE_TRAVEL_HEIGHT)
#error "Z_PROBE_DEPLOY_HEIGHT and Z_PROBE_TRAVEL_HEIGHT are now Z_CLEARANCE_DEPLOY_PROBE and Z_CLEARANCE_BETWEEN_PROBES. Please update your configuration."
#elif defined(MANUAL_BED_LEVELING)
#error "MANUAL_BED_LEVELING is now LCD_BED_LEVELING. Please update your configuration."
#elif defined(MESH_HOME_SEARCH_Z)
#error "MESH_HOME_SEARCH_Z is now LCD_PROBE_Z_RANGE. Please update your configuration."
#elif defined(MANUAL_PROBE_Z_RANGE)
#error "MANUAL_PROBE_Z_RANGE is now LCD_PROBE_Z_RANGE. Please update your configuration."
#elif !defined(MIN_STEPS_PER_SEGMENT)
#error Please replace "const int dropsegments" with "#define MIN_STEPS_PER_SEGMENT" (and increase by 1) in Configuration_adv.h.
#elif defined(PREVENT_DANGEROUS_EXTRUDE)
#error "PREVENT_DANGEROUS_EXTRUDE is now PREVENT_COLD_EXTRUSION. Please update your configuration."
#elif defined(SCARA)
#error "SCARA is now MORGAN_SCARA. Please update your configuration."
#elif defined(ENABLE_AUTO_BED_LEVELING)
#error "ENABLE_AUTO_BED_LEVELING is deprecated. Specify AUTO_BED_LEVELING_LINEAR, AUTO_BED_LEVELING_BILINEAR, or AUTO_BED_LEVELING_3POINT."
#elif defined(AUTO_BED_LEVELING_FEATURE)
#error "AUTO_BED_LEVELING_FEATURE is deprecated. Specify AUTO_BED_LEVELING_LINEAR, AUTO_BED_LEVELING_BILINEAR, or AUTO_BED_LEVELING_3POINT."
#elif defined(ABL_GRID_POINTS)
#error "ABL_GRID_POINTS is now GRID_MAX_POINTS_X and GRID_MAX_POINTS_Y. Please update your configuration."
#elif defined(ABL_GRID_POINTS_X) || defined(ABL_GRID_POINTS_Y)
#error "ABL_GRID_POINTS_[XY] is now GRID_MAX_POINTS_[XY]. Please update your configuration."
#elif defined(ABL_GRID_MAX_POINTS_X) || defined(ABL_GRID_MAX_POINTS_Y)
#error "ABL_GRID_MAX_POINTS_[XY] is now GRID_MAX_POINTS_[XY]. Please update your configuration."
#elif defined(MESH_NUM_X_POINTS) || defined(MESH_NUM_Y_POINTS)
#error "MESH_NUM_[XY]_POINTS is now GRID_MAX_POINTS_[XY]. Please update your configuration."
#elif defined(UBL_MESH_NUM_X_POINTS) || defined(UBL_MESH_NUM_Y_POINTS)
#error "UBL_MESH_NUM_[XY]_POINTS is now GRID_MAX_POINTS_[XY]. Please update your configuration."
#elif defined(UBL_MESH_EDIT_ENABLED)
#error "UBL_MESH_EDIT_ENABLED is now UBL_G26_MESH_VALIDATION. Please update your configuration."
#elif defined(UBL_MESH_EDITING)
#error "UBL_MESH_EDITING is now UBL_G26_MESH_VALIDATION. Please update your configuration."
#elif defined(BLTOUCH_HEATERS_OFF)
#error "BLTOUCH_HEATERS_OFF is now PROBING_HEATERS_OFF. Please update your configuration."
#elif defined(BEEPER)
#error "BEEPER is now BEEPER_PIN. Please update your pins definitions."
#elif defined(SDCARDDETECT)
#error "SDCARDDETECT is now SD_DETECT_PIN. Please update your pins definitions."
#elif defined(STAT_LED_RED) || defined(STAT_LED_BLUE)
#error "STAT_LED_RED/STAT_LED_BLUE are now STAT_LED_RED_PIN/STAT_LED_BLUE_PIN. Please update your pins definitions."
#elif defined(LCD_PIN_BL)
#error "LCD_PIN_BL is now LCD_BACKLIGHT_PIN. Please update your pins definitions."
#elif defined(LCD_PIN_RESET)
#error "LCD_PIN_RESET is now LCD_RESET_PIN. Please update your pins definitions."
#elif defined(EXTRUDER_0_AUTO_FAN_PIN) || defined(EXTRUDER_1_AUTO_FAN_PIN) || defined(EXTRUDER_2_AUTO_FAN_PIN) || defined(EXTRUDER_3_AUTO_FAN_PIN)
#error "EXTRUDER_[0123]_AUTO_FAN_PIN is now E[0123]_AUTO_FAN_PIN. Please update your Configuration_adv.h."
#elif defined(min_software_endstops) || defined(max_software_endstops)
#error "(min|max)_software_endstops are now (MIN|MAX)_SOFTWARE_ENDSTOPS. Please update your configuration."
#elif ENABLED(Z_PROBE_SLED) && defined(SLED_PIN)
#error "Replace SLED_PIN with SOL1_PIN (applies to both Z_PROBE_SLED and SOLENOID_PROBE)."
#elif defined(CONTROLLERFAN_PIN)
#error "CONTROLLERFAN_PIN is now CONTROLLER_FAN_PIN, enabled with USE_CONTROLLER_FAN. Please update your Configuration_adv.h."
#endif
/**
* Marlin release, version and default string
*/
#ifndef SHORT_BUILD_VERSION
#error "SHORT_BUILD_VERSION must be specified."
#elif !defined(DETAILED_BUILD_VERSION)
#error "BUILD_VERSION must be specified."
#elif !defined(STRING_DISTRIBUTION_DATE)
#error "STRING_DISTRIBUTION_DATE must be specified."
#elif !defined(PROTOCOL_VERSION)
#error "PROTOCOL_VERSION must be specified."
#elif !defined(MACHINE_NAME)
#error "MACHINE_NAME must be specified."
#elif !defined(SOURCE_CODE_URL)
#error "SOURCE_CODE_URL must be specified."
#elif !defined(DEFAULT_MACHINE_UUID)
#error "DEFAULT_MACHINE_UUID must be specified."
#elif !defined(WEBSITE_URL)
#error "WEBSITE_URL must be specified."
#endif
/**
* Dual Stepper Drivers
*/
#if ENABLED(X_DUAL_STEPPER_DRIVERS) && ENABLED(DUAL_X_CARRIAGE)
#error "DUAL_X_CARRIAGE is not compatible with X_DUAL_STEPPER_DRIVERS."
#elif ENABLED(X_DUAL_STEPPER_DRIVERS) && (!HAS_X2_ENABLE || !HAS_X2_STEP || !HAS_X2_DIR)
#error "X_DUAL_STEPPER_DRIVERS requires X2 pins (and an extra E plug)."
#elif ENABLED(Y_DUAL_STEPPER_DRIVERS) && (!HAS_Y2_ENABLE || !HAS_Y2_STEP || !HAS_Y2_DIR)
#error "Y_DUAL_STEPPER_DRIVERS requires Y2 pins (and an extra E plug)."
#elif ENABLED(Z_DUAL_STEPPER_DRIVERS) && (!HAS_Z2_ENABLE || !HAS_Z2_STEP || !HAS_Z2_DIR)
#error "Z_DUAL_STEPPER_DRIVERS requires Z2 pins (and an extra E plug)."
#endif
/**
* Progress Bar
*/
#if ENABLED(LCD_PROGRESS_BAR)
#if DISABLED(SDSUPPORT)
#error "LCD_PROGRESS_BAR requires SDSUPPORT."
#elif ENABLED(DOGLCD)
#error "LCD_PROGRESS_BAR does not apply to graphical displays."
#elif ENABLED(FILAMENT_LCD_DISPLAY)
#error "LCD_PROGRESS_BAR and FILAMENT_LCD_DISPLAY are not fully compatible. Comment out this line to use both."
#endif
#endif
/**
* SD File Sorting
*/
#if ENABLED(SDCARD_SORT_ALPHA)
#if SDSORT_LIMIT > 256
#error "SDSORT_LIMIT must be 256 or smaller."
#elif SDSORT_LIMIT < 10
#error "SDSORT_LIMIT should be greater than 9 to be useful."
#elif DISABLED(SDSORT_USES_RAM)
#if ENABLED(SDSORT_DYNAMIC_RAM)
#error "SDSORT_DYNAMIC_RAM requires SDSORT_USES_RAM (which reads the directory into RAM)."
#elif ENABLED(SDSORT_CACHE_NAMES)
#error "SDSORT_CACHE_NAMES requires SDSORT_USES_RAM (which reads the directory into RAM)."
#endif
#endif
#endif
/**
* Delta requirements
*/
#if ENABLED(DELTA)
#if DISABLED(USE_XMAX_PLUG) && DISABLED(USE_YMAX_PLUG) && DISABLED(USE_ZMAX_PLUG)
#error "You probably want to use Max Endstops for DELTA!"
#elif ENABLED(ENABLE_LEVELING_FADE_HEIGHT) && DISABLED(AUTO_BED_LEVELING_BILINEAR) && !UBL_DELTA
#error "ENABLE_LEVELING_FADE_HEIGHT on DELTA requires AUTO_BED_LEVELING_BILINEAR or AUTO_BED_LEVELING_UBL."
#elif ABL_GRID
#if (GRID_MAX_POINTS_X & 1) == 0 || (GRID_MAX_POINTS_Y & 1) == 0
#error "DELTA requires GRID_MAX_POINTS_X and GRID_MAX_POINTS_Y to be odd numbers."
#elif GRID_MAX_POINTS_X < 3
#error "DELTA requires GRID_MAX_POINTS_X and GRID_MAX_POINTS_Y to be 3 or higher."
#endif
#endif
#endif
/**
* Babystepping
*/
#if ENABLED(BABYSTEPPING)
#if DISABLED(ULTRA_LCD)
#error "BABYSTEPPING requires an LCD controller."
#elif ENABLED(SCARA)
#error "BABYSTEPPING is not implemented for SCARA yet."
#elif ENABLED(DELTA) && ENABLED(BABYSTEP_XY)
#error "BABYSTEPPING only implemented for Z axis on deltabots."
#elif ENABLED(BABYSTEP_ZPROBE_OFFSET) && !HAS_BED_PROBE
#error "BABYSTEP_ZPROBE_OFFSET requires a probe."
#endif
#endif
/**
* Filament Runout needs a pin and either SD Support or Auto print start detection
*/
#if ENABLED(FILAMENT_RUNOUT_SENSOR)
#if !HAS_FIL_RUNOUT
#error "FILAMENT_RUNOUT_SENSOR requires FIL_RUNOUT_PIN."
#elif DISABLED(SDSUPPORT) && DISABLED(PRINTJOB_TIMER_AUTOSTART)
#error "FILAMENT_RUNOUT_SENSOR requires SDSUPPORT or PRINTJOB_TIMER_AUTOSTART."
#elif DISABLED(ADVANCED_PAUSE_FEATURE)
static_assert(NULL == strstr(FILAMENT_RUNOUT_SCRIPT, "M600"), "ADVANCED_PAUSE_FEATURE is required to use M600 with FILAMENT_RUNOUT_SENSOR.");
#endif
#endif
/**
* Advanced Pause
*/
#if ENABLED(ADVANCED_PAUSE_FEATURE)
#if DISABLED(NEWPANEL)
#error "ADVANCED_PAUSE_FEATURE currently requires an LCD controller."
#elif ENABLED(EXTRUDER_RUNOUT_PREVENT)
#error "EXTRUDER_RUNOUT_PREVENT is incompatible with ADVANCED_PAUSE_FEATURE."
#elif ENABLED(PARK_HEAD_ON_PAUSE) && DISABLED(SDSUPPORT) && DISABLED(NEWPANEL) && DISABLED(EMERGENCY_PARSER)
#error "PARK_HEAD_ON_PAUSE requires SDSUPPORT, EMERGENCY_PARSER, or an LCD controller."
#endif
#endif
/**
* Individual axis homing is useless for DELTAS
*/
#if ENABLED(INDIVIDUAL_AXIS_HOMING_MENU) && ENABLED(DELTA)
#error "INDIVIDUAL_AXIS_HOMING_MENU is incompatible with DELTA kinematics."
#endif
/**
* Options only for EXTRUDERS > 1
*/
#if EXTRUDERS > 1
#if EXTRUDERS > 5
#error "Marlin supports a maximum of 5 EXTRUDERS."
#endif
#if ENABLED(TEMP_SENSOR_1_AS_REDUNDANT)
#error "EXTRUDERS must be 1 with TEMP_SENSOR_1_AS_REDUNDANT."
#endif
#if ENABLED(HEATERS_PARALLEL)
#error "EXTRUDERS must be 1 with HEATERS_PARALLEL."
#endif
#elif ENABLED(SINGLENOZZLE)
#error "SINGLENOZZLE requires 2 or more EXTRUDERS."
#endif
/**
* A dual nozzle x-carriage with switching servo
*/
#if ENABLED(SWITCHING_NOZZLE)
#if ENABLED(SINGLENOZZLE)
#error "SWITCHING_NOZZLE and SINGLENOZZLE are incompatible."
#elif EXTRUDERS < 2
#error "SWITCHING_NOZZLE requires exactly 2 EXTRUDERS."
#elif NUM_SERVOS < 1
#error "SWITCHING_NOZZLE requires NUM_SERVOS >= 1."
#endif
#endif
/**
* Single Stepper Dual Extruder with switching servo
*/
#if ENABLED(SWITCHING_EXTRUDER)
#if ENABLED(DUAL_X_CARRIAGE)
#error "SWITCHING_EXTRUDER and DUAL_X_CARRIAGE are incompatible."
#elif EXTRUDERS != 2
#error "SWITCHING_EXTRUDER requires exactly 2 EXTRUDERS."
#elif NUM_SERVOS < 1
#error "SWITCHING_EXTRUDER requires NUM_SERVOS >= 1."
#endif
#endif
/**
* Mixing Extruder requirements
*/
#if ENABLED(MIXING_EXTRUDER)
#if EXTRUDERS > 1
#error "MIXING_EXTRUDER currently only supports one extruder."
#elif MIXING_STEPPERS < 2
#error "You must set MIXING_STEPPERS >= 2 for a mixing extruder."
#elif ENABLED(FILAMENT_SENSOR)
#error "MIXING_EXTRUDER is incompatible with FILAMENT_SENSOR. Comment out this line to use it anyway."
#elif ENABLED(SWITCHING_EXTRUDER)
#error "Please select either MIXING_EXTRUDER or SWITCHING_EXTRUDER, not both."
#elif ENABLED(SINGLENOZZLE)
#error "MIXING_EXTRUDER is incompatible with SINGLENOZZLE."
#elif ENABLED(LIN_ADVANCE)
#error "MIXING_EXTRUDER is incompatible with LIN_ADVANCE."
#endif
#endif
/**
* Limited number of servos
*/
#if NUM_SERVOS > 4
#error "The maximum number of SERVOS in Marlin is 4."
#endif
/**
* Servo deactivation depends on servo endstops or switching nozzle
*/
#if ENABLED(DEACTIVATE_SERVOS_AFTER_MOVE) && !HAS_Z_SERVO_ENDSTOP && !defined(SWITCHING_NOZZLE_SERVO_NR)
#error "Z_ENDSTOP_SERVO_NR or switching nozzle is required for DEACTIVATE_SERVOS_AFTER_MOVE."
#endif
/**
* Required LCD language
*/
#if DISABLED(DOGLCD) && ENABLED(ULTRA_LCD) && !defined(DISPLAY_CHARSET_HD44780)
#error "You must set DISPLAY_CHARSET_HD44780 to JAPANESE, WESTERN or CYRILLIC for your LCD controller."
#endif
/**
* Bed Heating Options - PID vs Limit Switching
*/
#if ENABLED(PIDTEMPBED) && ENABLED(BED_LIMIT_SWITCHING)
#error "To use BED_LIMIT_SWITCHING you must disable PIDTEMPBED."
#endif
/**
* Allow only one bed leveling option to be defined
*/
static_assert(1 >= 0
#if ENABLED(AUTO_BED_LEVELING_LINEAR)
+ 1
#endif
#if ENABLED(AUTO_BED_LEVELING_3POINT)
+ 1
#endif
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
+ 1
#endif
#if ENABLED(AUTO_BED_LEVELING_UBL)
+ 1
#endif
#if ENABLED(MESH_BED_LEVELING)
+ 1
#endif
, "Select only one of: MESH_BED_LEVELING, AUTO_BED_LEVELING_LINEAR, AUTO_BED_LEVELING_3POINT, AUTO_BED_LEVELING_BILINEAR or AUTO_BED_LEVELING_UBL."
);
/**
* Mesh Bed Leveling
*/
#if ENABLED(MESH_BED_LEVELING)
#if ENABLED(DELTA)
#error "MESH_BED_LEVELING does not yet support DELTA printers."
#elif GRID_MAX_POINTS_X > 9 || GRID_MAX_POINTS_Y > 9
#error "GRID_MAX_POINTS_X and GRID_MAX_POINTS_Y must be less than 10 for MBL."
#endif
#endif
/**
* Unified Bed Leveling
*/
#if ENABLED(AUTO_BED_LEVELING_UBL)
#if IS_SCARA
#error "AUTO_BED_LEVELING_UBL does not yet support SCARA printers."
#elif DISABLED(NEWPANEL)
#error "AUTO_BED_LEVELING_UBL requires an LCD controller."
#endif
#endif
/**
* Probes
*/
/**
* Allow only one probe option to be defined
*/
static_assert(1 >= 0
#if ENABLED(PROBE_MANUALLY)
+ 1
#endif
#if ENABLED(FIX_MOUNTED_PROBE)
+ 1
#endif
#if HAS_Z_SERVO_ENDSTOP && DISABLED(BLTOUCH)
+ 1
#endif
#if ENABLED(BLTOUCH)
+ 1
#endif
#if ENABLED(SOLENOID_PROBE)
+ 1
#endif
#if ENABLED(Z_PROBE_ALLEN_KEY)
+ 1
#endif
#if ENABLED(Z_PROBE_SLED)
+ 1
#endif
, "Please enable only one probe option: PROBE_MANUALLY, FIX_MOUNTED_PROBE, BLTOUCH, SOLENOID_PROBE, Z_PROBE_ALLEN_KEY, Z_PROBE_SLED, or Z Servo."
);
#if PROBE_SELECTED
/**
* Z_PROBE_SLED is incompatible with DELTA
*/
#if ENABLED(Z_PROBE_SLED) && ENABLED(DELTA)
#error "You cannot use Z_PROBE_SLED with DELTA."
#endif
/**
* SOLENOID_PROBE requirements
*/
#if ENABLED(SOLENOID_PROBE)
#if ENABLED(EXT_SOLENOID)
#error "SOLENOID_PROBE is incompatible with EXT_SOLENOID."
#elif !HAS_SOLENOID_1
#error "SOLENOID_PROBE requires SOL1_PIN. It can be added to your Configuration.h."
#endif
#endif
/**
* NUM_SERVOS is required for a Z servo probe
*/
#if HAS_Z_SERVO_ENDSTOP
#ifndef NUM_SERVOS
#error "You must set NUM_SERVOS for a Z servo probe (Z_ENDSTOP_SERVO_NR)."
#elif Z_ENDSTOP_SERVO_NR >= NUM_SERVOS
#error "Z_ENDSTOP_SERVO_NR must be smaller than NUM_SERVOS."
#endif
#endif
/**
* Require pin options and pins to be defined
*/
#if ENABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN)
#if ENABLED(Z_MIN_PROBE_ENDSTOP)
#error "Enable only one option: Z_MIN_PROBE_ENDSTOP or Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN."
#elif DISABLED(USE_ZMIN_PLUG)
#error "Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN requires USE_ZMIN_PLUG to be enabled."
#elif !HAS_Z_MIN
#error "Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN requires the Z_MIN_PIN to be defined."
#elif ENABLED(Z_MIN_PROBE_ENDSTOP_INVERTING) != ENABLED(Z_MIN_ENDSTOP_INVERTING)
#error "Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN requires Z_MIN_ENDSTOP_INVERTING to match Z_MIN_PROBE_ENDSTOP_INVERTING."
#endif
#elif ENABLED(Z_MIN_PROBE_ENDSTOP)
#if !HAS_Z_MIN_PROBE_PIN
#error "Z_MIN_PROBE_ENDSTOP requires the Z_MIN_PROBE_PIN to be defined."
#endif
#elif DISABLED(PROBE_MANUALLY)
#error "You must enable either Z_MIN_PROBE_ENDSTOP or Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN to use a probe."
#endif
/**
* Make sure Z raise values are set
*/
#if !defined(Z_CLEARANCE_DEPLOY_PROBE)
#error "You must define Z_CLEARANCE_DEPLOY_PROBE in your configuration."
#elif !defined(Z_CLEARANCE_BETWEEN_PROBES)
#error "You must define Z_CLEARANCE_BETWEEN_PROBES in your configuration."
#elif Z_CLEARANCE_DEPLOY_PROBE < 0
#error "Probes need Z_CLEARANCE_DEPLOY_PROBE >= 0."
#elif Z_CLEARANCE_BETWEEN_PROBES < 0
#error "Probes need Z_CLEARANCE_BETWEEN_PROBES >= 0."
#endif
/**
* Advanced Pause is required in order to turn the heaters off during probing
*/
#if (ENABLED(PROBING_HEATERS_OFF) && DISABLED(ADVANCED_PAUSE_FEATURE))
#error "PROBING_HEATERS_OFF requires ADVANCED_PAUSE_FEATURE"
#endif
#else
/**
* Require some kind of probe for bed leveling and probe testing
*/
#if HAS_ABL
#if ENABLED(AUTO_BED_LEVELING_UBL)
#error "Unified Bed Leveling requires a probe: FIX_MOUNTED_PROBE, BLTOUCH, SOLENOID_PROBE, Z_PROBE_ALLEN_KEY, Z_PROBE_SLED, or Z Servo."
#else
#error "Auto Bed Leveling requires one of these: PROBE_MANUALLY, FIX_MOUNTED_PROBE, BLTOUCH, SOLENOID_PROBE, Z_PROBE_ALLEN_KEY, Z_PROBE_SLED, or a Z Servo."
#endif
#elif ENABLED(Z_MIN_PROBE_REPEATABILITY_TEST)
#error "Z_MIN_PROBE_REPEATABILITY_TEST requires a probe: FIX_MOUNTED_PROBE, BLTOUCH, SOLENOID_PROBE, Z_PROBE_ALLEN_KEY, Z_PROBE_SLED, or Z Servo."
#endif
#endif
/**
* LCD_BED_LEVELING requirements
*/
#if ENABLED(LCD_BED_LEVELING)
#if DISABLED(ULTIPANEL)
#error "LCD_BED_LEVELING requires an LCD controller."
#elif DISABLED(MESH_BED_LEVELING) && !(HAS_ABL && ENABLED(PROBE_MANUALLY))
#error "LCD_BED_LEVELING requires MESH_BED_LEVELING or PROBE_MANUALLY."
#endif
#endif
/**
* Homing Bump
*/
#if X_HOME_BUMP_MM < 0 || Y_HOME_BUMP_MM < 0 || Z_HOME_BUMP_MM < 0
#error "[XYZ]_HOME_BUMP_MM must be greater than or equal to 0."
#endif
/**
* Make sure Z_SAFE_HOMING point is reachable
*/
#if ENABLED(Z_SAFE_HOMING)
#if !WITHIN(Z_SAFE_HOMING_X_POINT, MIN_PROBE_X, MAX_PROBE_X)
#if HAS_BED_PROBE
#error "Z_SAFE_HOMING_X_POINT can't be reached by the Z probe."
#else
#error "Z_SAFE_HOMING_X_POINT can't be reached by the nozzle."
#endif
#elif !WITHIN(Z_SAFE_HOMING_Y_POINT, MIN_PROBE_Y, MAX_PROBE_Y)
#if HAS_BED_PROBE
#error "Z_SAFE_HOMING_Y_POINT can't be reached by the Z probe."
#else
#error "Z_SAFE_HOMING_Y_POINT can't be reached by the nozzle."
#endif
#endif
#endif // Z_SAFE_HOMING
/**
* Auto Bed Leveling
*/
#if HAS_ABL
#if ENABLED(USE_RAW_KINEMATICS)
#error "USE_RAW_KINEMATICS is not compatible with AUTO_BED_LEVELING"
#endif
/**
* Delta and SCARA have limited bed leveling options
*/
#if IS_SCARA && DISABLED(AUTO_BED_LEVELING_BILINEAR)
#error "Only AUTO_BED_LEVELING_BILINEAR currently supports SCARA bed leveling."
#endif
/**
* Check auto bed leveling sub-options, especially probe points
*/
#if ABL_GRID
#ifndef DELTA_PROBEABLE_RADIUS
#if LEFT_PROBE_BED_POSITION > RIGHT_PROBE_BED_POSITION
#error "LEFT_PROBE_BED_POSITION must be less than RIGHT_PROBE_BED_POSITION."
#elif FRONT_PROBE_BED_POSITION > BACK_PROBE_BED_POSITION
#error "FRONT_PROBE_BED_POSITION must be less than BACK_PROBE_BED_POSITION."
#endif
#if LEFT_PROBE_BED_POSITION < MIN_PROBE_X
#error "The given LEFT_PROBE_BED_POSITION can't be reached by the Z probe."
#elif RIGHT_PROBE_BED_POSITION > MAX_PROBE_X
#error "The given RIGHT_PROBE_BED_POSITION can't be reached by the Z probe."
#elif FRONT_PROBE_BED_POSITION < MIN_PROBE_Y
#error "The given FRONT_PROBE_BED_POSITION can't be reached by the Z probe."
#elif BACK_PROBE_BED_POSITION > MAX_PROBE_Y
#error "The given BACK_PROBE_BED_POSITION can't be reached by the Z probe."
#endif
#endif
#elif ENABLED(AUTO_BED_LEVELING_UBL)
#if DISABLED(EEPROM_SETTINGS)
#error "AUTO_BED_LEVELING_UBL requires EEPROM_SETTINGS. Please update your configuration."
#elif !WITHIN(GRID_MAX_POINTS_X, 3, 15) || !WITHIN(GRID_MAX_POINTS_Y, 3, 15)
#error "GRID_MAX_POINTS_[XY] must be a whole number between 3 and 15."
#endif
#if IS_CARTESIAN
#if !WITHIN(GRID_MAX_POINTS_X, 3, 15) || !WITHIN(GRID_MAX_POINTS_Y, 3, 15)
#error "GRID_MAX_POINTS_[XY] must be a whole number between 3 and 15."
#elif !WITHIN(UBL_PROBE_PT_1_X, MIN_PROBE_X, MAX_PROBE_X)
#error "The given UBL_PROBE_PT_1_X can't be reached by the Z probe."
#elif !WITHIN(UBL_PROBE_PT_2_X, MIN_PROBE_X, MAX_PROBE_X)
#error "The given UBL_PROBE_PT_2_X can't be reached by the Z probe."
#elif !WITHIN(UBL_PROBE_PT_3_X, MIN_PROBE_X, MAX_PROBE_X)
#error "The given UBL_PROBE_PT_3_X can't be reached by the Z probe."
#elif !WITHIN(UBL_PROBE_PT_1_Y, MIN_PROBE_Y, MAX_PROBE_Y)
#error "The given UBL_PROBE_PT_1_Y can't be reached by the Z probe."
#elif !WITHIN(UBL_PROBE_PT_2_Y, MIN_PROBE_Y, MAX_PROBE_Y)
#error "The given UBL_PROBE_PT_2_Y can't be reached by the Z probe."
#elif !WITHIN(UBL_PROBE_PT_3_Y, MIN_PROBE_Y, MAX_PROBE_Y)
#error "The given UBL_PROBE_PT_3_Y can't be reached by the Z probe."
#endif
#endif
#else // AUTO_BED_LEVELING_3POINT
#if !WITHIN(ABL_PROBE_PT_1_X, MIN_PROBE_X, MAX_PROBE_X)
#error "The given ABL_PROBE_PT_1_X can't be reached by the Z probe."
#elif !WITHIN(ABL_PROBE_PT_2_X, MIN_PROBE_X, MAX_PROBE_X)
#error "The given ABL_PROBE_PT_2_X can't be reached by the Z probe."
#elif !WITHIN(ABL_PROBE_PT_3_X, MIN_PROBE_X, MAX_PROBE_X)
#error "The given ABL_PROBE_PT_3_X can't be reached by the Z probe."
#elif !WITHIN(ABL_PROBE_PT_1_Y, MIN_PROBE_Y, MAX_PROBE_Y)
#error "The given ABL_PROBE_PT_1_Y can't be reached by the Z probe."
#elif !WITHIN(ABL_PROBE_PT_2_Y, MIN_PROBE_Y, MAX_PROBE_Y)
#error "The given ABL_PROBE_PT_2_Y can't be reached by the Z probe."
#elif !WITHIN(ABL_PROBE_PT_3_Y, MIN_PROBE_Y, MAX_PROBE_Y)
#error "The given ABL_PROBE_PT_3_Y can't be reached by the Z probe."
#endif
#endif // AUTO_BED_LEVELING_3POINT
#endif // HAS_ABL
/**
* Advance Extrusion
*/
#if ENABLED(ADVANCE) && ENABLED(LIN_ADVANCE)
#error "You can enable ADVANCE or LIN_ADVANCE, but not both."
#endif
/**
* Filament Width Sensor
*/
#if ENABLED(FILAMENT_WIDTH_SENSOR) && !HAS_FILAMENT_WIDTH_SENSOR
#error "FILAMENT_WIDTH_SENSOR requires a FILWIDTH_PIN to be defined."
#endif
/**
* ULTIPANEL encoder
*/
#if ENABLED(ULTIPANEL) && DISABLED(NEWPANEL) && DISABLED(SR_LCD_2W_NL) && !defined(SHIFT_CLK)
#error "ULTIPANEL requires some kind of encoder."
#endif
#if ENCODER_PULSES_PER_STEP < 0
#error "ENCODER_PULSES_PER_STEP should not be negative, use REVERSE_MENU_DIRECTION instead."
#endif
/**
* SAV_3DGLCD display options
*/
#if ENABLED(U8GLIB_SSD1306) && ENABLED(U8GLIB_SH1106)
#error "Only enable one SAV_3DGLCD display type: U8GLIB_SSD1306 or U8GLIB_SH1106."
#endif
/**
* Don't set more than one kinematic type
*/
static_assert(1 >= 0
#if ENABLED(DELTA)
+ 1
#endif
#if ENABLED(MORGAN_SCARA)
+ 1
#endif
#if ENABLED(MAKERARM_SCARA)
+ 1
#endif
#if ENABLED(COREXY)
+ 1
#endif
#if ENABLED(COREXZ)
+ 1
#endif
#if ENABLED(COREYZ)
+ 1
#endif
#if ENABLED(COREYX)
+ 1
#endif
#if ENABLED(COREZX)
+ 1
#endif
#if ENABLED(COREZY)
+ 1
#endif
, "Please enable only one of DELTA, MORGAN_SCARA, MAKERARM_SCARA, COREXY, COREYX, COREXZ, COREZX, COREYZ, or COREZY."
);
/**
* Allen Key
* Deploying the Allen Key probe uses big moves in z direction. Too dangerous for an unhomed z-axis.
*/
#if ENABLED(Z_PROBE_ALLEN_KEY) && (Z_HOME_DIR < 0) && ENABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN)
#error "You can't home to a z min endstop with a Z_PROBE_ALLEN_KEY"
#endif
/**
* Dual X Carriage requirements
*/
#if ENABLED(DUAL_X_CARRIAGE)
#if EXTRUDERS == 1
#error "DUAL_X_CARRIAGE requires 2 (or more) extruders."
#elif CORE_IS_XY || CORE_IS_XZ
#error "DUAL_X_CARRIAGE cannot be used with COREXY, COREYX, COREXZ, or COREZX."
#elif !HAS_X2_ENABLE || !HAS_X2_STEP || !HAS_X2_DIR
#error "DUAL_X_CARRIAGE requires X2 stepper pins to be defined."
#elif !HAS_X_MAX
#error "DUAL_X_CARRIAGE requires USE_XMAX_PLUG and an X Max Endstop."
#elif !defined(X2_HOME_POS) || !defined(X2_MIN_POS) || !defined(X2_MAX_POS)
#error "DUAL_X_CARRIAGE requires X2_HOME_POS, X2_MIN_POS, and X2_MAX_POS."
#elif X_HOME_DIR != -1 || X2_HOME_DIR != 1
#error "DUAL_X_CARRIAGE requires X_HOME_DIR -1 and X2_HOME_DIR 1."
#endif
#endif // DUAL_X_CARRIAGE
/**
* Make sure auto fan pins don't conflict with the fan pin
*/
#if HAS_AUTO_FAN
#if HAS_FAN0
#if E0_AUTO_FAN_PIN == FAN_PIN
#error "You cannot set E0_AUTO_FAN_PIN equal to FAN_PIN."
#elif E1_AUTO_FAN_PIN == FAN_PIN
#error "You cannot set E1_AUTO_FAN_PIN equal to FAN_PIN."
#elif E2_AUTO_FAN_PIN == FAN_PIN
#error "You cannot set E2_AUTO_FAN_PIN equal to FAN_PIN."
#elif E3_AUTO_FAN_PIN == FAN_PIN
#error "You cannot set E3_AUTO_FAN_PIN equal to FAN_PIN."
#endif
#endif
#endif
#if HAS_FAN0 && CONTROLLER_FAN_PIN == FAN_PIN
#error "You cannot set CONTROLLER_FAN_PIN equal to FAN_PIN."
#endif
#if ENABLED(USE_CONTROLLER_FAN)
#if !HAS_CONTROLLER_FAN
#error "USE_CONTROLLER_FAN requires a CONTROLLER_FAN_PIN. Define in Configuration_adv.h."
#elif E0_AUTO_FAN_PIN == CONTROLLER_FAN_PIN
#error "You cannot set E0_AUTO_FAN_PIN equal to CONTROLLER_FAN_PIN."
#elif E1_AUTO_FAN_PIN == CONTROLLER_FAN_PIN
#error "You cannot set E1_AUTO_FAN_PIN equal to CONTROLLER_FAN_PIN."
#elif E2_AUTO_FAN_PIN == CONTROLLER_FAN_PIN
#error "You cannot set E2_AUTO_FAN_PIN equal to CONTROLLER_FAN_PIN."
#elif E3_AUTO_FAN_PIN == CONTROLLER_FAN_PIN
#error "You cannot set E3_AUTO_FAN_PIN equal to CONTROLLER_FAN_PIN."
#endif
#endif
/**
* Test Heater, Temp Sensor, and Extruder Pins; Sensor Type must also be set.
*/
#if !HAS_HEATER_0
#error "HEATER_0_PIN not defined for this board."
#elif !PIN_EXISTS(TEMP_0) && !(defined(MAX6675_SS) && MAX6675_SS >= 0)
#error "TEMP_0_PIN not defined for this board."
#elif !PIN_EXISTS(E0_STEP) || !PIN_EXISTS(E0_DIR) || !PIN_EXISTS(E0_ENABLE)
#error "E0_STEP_PIN, E0_DIR_PIN, or E0_ENABLE_PIN not defined for this board."
#elif TEMP_SENSOR_0 == 0
#error "TEMP_SENSOR_0 is required."
#endif
#if HOTENDS > 1 || ENABLED(HEATERS_PARALLEL)
#if !HAS_HEATER_1
#error "HEATER_1_PIN not defined for this board."
#endif
#endif
#if HOTENDS > 1
#if TEMP_SENSOR_1 == 0
#error "TEMP_SENSOR_1 is required with 2 or more HOTENDS."
#elif !PIN_EXISTS(TEMP_1)
#error "TEMP_1_PIN not defined for this board."
#endif
#if HOTENDS > 2
#if TEMP_SENSOR_2 == 0
#error "TEMP_SENSOR_2 is required with 3 or more HOTENDS."
#elif !HAS_HEATER_2
#error "HEATER_2_PIN not defined for this board."
#elif !PIN_EXISTS(TEMP_2)
#error "TEMP_2_PIN not defined for this board."
#endif
#if HOTENDS > 3
#if TEMP_SENSOR_3 == 0
#error "TEMP_SENSOR_3 is required with 4 or more HOTENDS."
#elif !HAS_HEATER_3
#error "HEATER_3_PIN not defined for this board."
#elif !PIN_EXISTS(TEMP_3)
#error "TEMP_3_PIN not defined for this board."
#endif
#if HOTENDS > 4
#if TEMP_SENSOR_4 == 0
#error "TEMP_SENSOR_4 is required with 5 HOTENDS."
#elif !HAS_HEATER_4
#error "HEATER_4_PIN not defined for this board."
#elif !PIN_EXISTS(TEMP_4)
#error "TEMP_4_PIN not defined for this board."
#endif
#elif TEMP_SENSOR_4 != 0
#error "TEMP_SENSOR_4 shouldn't be set with only 4 extruders."
#endif
#elif TEMP_SENSOR_3 != 0
#error "TEMP_SENSOR_3 shouldn't be set with only 3 extruders."
#elif TEMP_SENSOR_4 != 0
#error "TEMP_SENSOR_4 shouldn't be set with only 3 extruders."
#endif
#elif TEMP_SENSOR_2 != 0
#error "TEMP_SENSOR_2 shouldn't be set with only 2 extruders."
#elif TEMP_SENSOR_3 != 0
#error "TEMP_SENSOR_3 shouldn't be set with only 2 extruders."
#elif TEMP_SENSOR_4 != 0
#error "TEMP_SENSOR_4 shouldn't be set with only 2 extruders."
#endif
#elif TEMP_SENSOR_1 != 0 && DISABLED(TEMP_SENSOR_1_AS_REDUNDANT)
#error "TEMP_SENSOR_1 shouldn't be set with only 1 extruder."
#elif TEMP_SENSOR_2 != 0
#error "TEMP_SENSOR_2 shouldn't be set with only 1 extruder."
#elif TEMP_SENSOR_3 != 0
#error "TEMP_SENSOR_3 shouldn't be set with only 1 extruder."
#elif TEMP_SENSOR_4 != 0
#error "TEMP_SENSOR_4 shouldn't be set with only 1 extruder."
#endif
#if ENABLED(TEMP_SENSOR_1_AS_REDUNDANT) && TEMP_SENSOR_1 == 0
#error "TEMP_SENSOR_1 is required with TEMP_SENSOR_1_AS_REDUNDANT."
#endif
/**
* Temperature status LEDs
*/
#if ENABLED(TEMP_STAT_LEDS) && !PIN_EXISTS(STAT_LED_RED) && !PIN_EXISTS(STAT_LED_BLUE)
#error "TEMP_STAT_LEDS requires STAT_LED_RED_PIN or STAT_LED_BLUE_PIN, preferably both."
#endif
/**
* Basic 2-nozzle duplication mode
*/
#if ENABLED(DUAL_NOZZLE_DUPLICATION_MODE)
#if HOTENDS != 2
#error "DUAL_NOZZLE_DUPLICATION_MODE requires exactly 2 hotends."
#elif ENABLED(DUAL_X_CARRIAGE)
#error "DUAL_NOZZLE_DUPLICATION_MODE is incompatible with DUAL_X_CARRIAGE."
#elif ENABLED(SINGLENOZZLE)
#error "DUAL_NOZZLE_DUPLICATION_MODE is incompatible with SINGLENOZZLE."
#elif ENABLED(MIXING_EXTRUDER)
#error "DUAL_NOZZLE_DUPLICATION_MODE is incompatible with MIXING_EXTRUDER."
#elif ENABLED(SWITCHING_EXTRUDER)
#error "DUAL_NOZZLE_DUPLICATION_MODE is incompatible with SWITCHING_EXTRUDER."
#endif
#endif
/**
* Test Extruder Pins
*/
#if EXTRUDERS > 4
#if !PIN_EXISTS(E4_STEP) || !PIN_EXISTS(E4_DIR) || !PIN_EXISTS(E4_ENABLE)
#error "E4_STEP_PIN, E4_DIR_PIN, or E4_ENABLE_PIN not defined for this board."
#endif
#elif EXTRUDERS > 3
#if !PIN_EXISTS(E3_STEP) || !PIN_EXISTS(E3_DIR) || !PIN_EXISTS(E3_ENABLE)
#error "E3_STEP_PIN, E3_DIR_PIN, or E3_ENABLE_PIN not defined for this board."
#endif
#elif EXTRUDERS > 2
#if !PIN_EXISTS(E2_STEP) || !PIN_EXISTS(E2_DIR) || !PIN_EXISTS(E2_ENABLE)
#error "E2_STEP_PIN, E2_DIR_PIN, or E2_ENABLE_PIN not defined for this board."
#endif
#elif EXTRUDERS > 1
#if !PIN_EXISTS(E1_STEP) || !PIN_EXISTS(E1_DIR) || !PIN_EXISTS(E1_ENABLE)
#error "E1_STEP_PIN, E1_DIR_PIN, or E1_ENABLE_PIN not defined for this board."
#endif
#endif
/**
* Endstops
*/
#if DISABLED(USE_XMIN_PLUG) && DISABLED(USE_XMAX_PLUG) && !(ENABLED(Z_DUAL_ENDSTOPS) && WITHIN(Z2_USE_ENDSTOP, _XMAX_, _XMIN_))
#error "You must enable USE_XMIN_PLUG or USE_XMAX_PLUG."
#elif DISABLED(USE_YMIN_PLUG) && DISABLED(USE_YMAX_PLUG) && !(ENABLED(Z_DUAL_ENDSTOPS) && WITHIN(Z2_USE_ENDSTOP, _YMAX_, _YMIN_))
#error "You must enable USE_YMIN_PLUG or USE_YMAX_PLUG."
#elif DISABLED(USE_ZMIN_PLUG) && DISABLED(USE_ZMAX_PLUG) && !(ENABLED(Z_DUAL_ENDSTOPS) && WITHIN(Z2_USE_ENDSTOP, _ZMAX_, _ZMIN_))
#error "You must enable USE_ZMIN_PLUG or USE_ZMAX_PLUG."
#elif ENABLED(Z_DUAL_ENDSTOPS)
#if !Z2_USE_ENDSTOP
#error "You must set Z2_USE_ENDSTOP with Z_DUAL_ENDSTOPS."
#elif Z2_MAX_PIN == 0 && Z2_MIN_PIN == 0
#error "Z2_USE_ENDSTOP has been assigned to a nonexistent endstop!"
#elif ENABLED(DELTA)
#error "Z_DUAL_ENDSTOPS is not compatible with DELTA."
#endif
#elif !IS_SCARA
#if X_HOME_DIR < 0 && DISABLED(USE_XMIN_PLUG)
#error "Enable USE_XMIN_PLUG when homing X to MIN."
#elif X_HOME_DIR > 0 && DISABLED(USE_XMAX_PLUG)
#error "Enable USE_XMAX_PLUG when homing X to MAX."
#elif Y_HOME_DIR < 0 && DISABLED(USE_YMIN_PLUG)
#error "Enable USE_YMIN_PLUG when homing Y to MIN."
#elif Y_HOME_DIR > 0 && DISABLED(USE_YMAX_PLUG)
#error "Enable USE_YMAX_PLUG when homing Y to MAX."
#elif Z_HOME_DIR < 0 && DISABLED(USE_ZMIN_PLUG)
#error "Enable USE_ZMIN_PLUG when homing Z to MIN."
#elif Z_HOME_DIR > 0 && DISABLED(USE_ZMAX_PLUG)
#error "Enable USE_ZMAX_PLUG when homing Z to MAX."
#endif
#endif
/**
* emergency-command parser
*/
#if ENABLED(EMERGENCY_PARSER) && defined(USBCON)
#error "EMERGENCY_PARSER does not work on boards with AT90USB processors (USBCON)."