Marlin Settings

Configuration Info

Information about the configuration itself.

CONFIGURATION_H_VERSION
STRING_CONFIG_H_AUTHOR
CUSTOM_VERSION_FILE

Extruders

Extruder settings.

EXTRUDERS
DEFAULT_NOMINAL_FILAMENT_DIA
SINGLENOZZLE
SINGLENOZZLE_STANDBY_TEMP SINGLENOZZLE_STANDBY_FAN
SWITCHING_EXTRUDER
SWITCHING_EXTRUDER_SERVO_NR SWITCHING_EXTRUDER_SERVO_ANGLES SWITCHING_EXTRUDER_E23_SERVO_NR
MECHANICAL_SWITCHING_EXTRUDER
SWITCHING_NOZZLE
SWITCHING_NOZZLE_SERVO_NR SWITCHING_NOZZLE_E1_SERVO_NR SWITCHING_NOZZLE_SERVO_ANGLES SWITCHING_NOZZLE_SERVO_DWELL
MECHANICAL_SWITCHING_NOZZLE
PARKING_EXTRUDER
PARKING_EXTRUDER_PARKING_X PARKING_EXTRUDER_GRAB_DISTANCE PARKING_EXTRUDER_SOLENOIDS_INVERT PARKING_EXTRUDER_SOLENOIDS_PINS_ACTIVE PARKING_EXTRUDER_SOLENOIDS_DELAY MANUAL_SOLENOID_CONTROL
MAGNETIC_PARKING_EXTRUDER
PARKING_EXTRUDER_PARKING_X PARKING_EXTRUDER_GRAB_DISTANCE MPE_FAST_SPEED MPE_SLOW_SPEED MPE_TRAVEL_DISTANCE MPE_COMPENSATION
SWITCHING_TOOLHEAD
SWITCHING_TOOLHEAD_Y_POS SWITCHING_TOOLHEAD_Y_SECURITY SWITCHING_TOOLHEAD_Y_CLEAR SWITCHING_TOOLHEAD_X_POS SWITCHING_TOOLHEAD_SERVO_NR SWITCHING_TOOLHEAD_SERVO_ANGLES
MAGNETIC_SWITCHING_TOOLHEAD
SWITCHING_TOOLHEAD_Y_POS SWITCHING_TOOLHEAD_Y_SECURITY SWITCHING_TOOLHEAD_Y_CLEAR SWITCHING_TOOLHEAD_X_POS SWITCHING_TOOLHEAD_Y_RELEASE SWITCHING_TOOLHEAD_X_SECURITY PRIME_BEFORE_REMOVE
SWITCHING_TOOLHEAD_PRIME_MM SWITCHING_TOOLHEAD_RETRACT_MM SWITCHING_TOOLHEAD_PRIME_FEEDRATE SWITCHING_TOOLHEAD_RETRACT_FEEDRATE
ELECTROMAGNETIC_SWITCHING_TOOLHEAD
SWITCHING_TOOLHEAD_Z_HOP
MIXING_EXTRUDER
MIXING_STEPPERS MIXING_VIRTUAL_TOOLS DIRECT_MIXING_IN_G1 MIXING_PRESETS GRADIENT_MIX
GRADIENT_VTOOL
HOTEND_OFFSET_X
HOTEND_OFFSET_Y
HOTEND_OFFSET_Z

Geometry

Machine dimensions, limits, and homing.

X_BED_SIZE
Y_BED_SIZE
X_MIN_POS
X_MAX_POS
Y_MIN_POS
Y_MAX_POS
Z_MIN_POS
Z_MAX_POS
I_MIN_POS
I_MAX_POS
J_MIN_POS
J_MAX_POS
K_MIN_POS
K_MAX_POS
U_MIN_POS
U_MAX_POS
V_MIN_POS
V_MAX_POS
W_MIN_POS
W_MAX_POS
X_HOME_DIR
Y_HOME_DIR
Z_HOME_DIR
I_HOME_DIR
J_HOME_DIR
K_HOME_DIR
U_HOME_DIR
V_HOME_DIR
W_HOME_DIR
MANUAL_X_HOME_POS
MANUAL_Y_HOME_POS
MANUAL_Z_HOME_POS
MANUAL_I_HOME_POS
MANUAL_J_HOME_POS
MANUAL_K_HOME_POS
MANUAL_U_HOME_POS
MANUAL_V_HOME_POS
MANUAL_W_HOME_POS
MIN_SOFTWARE_ENDSTOP
MIN_SOFTWARE_ENDSTOP_X
MIN_SOFTWARE_ENDSTOP_Y
MIN_SOFTWARE_ENDSTOP_Z
MIN_SOFTWARE_ENDSTOP_I
MIN_SOFTWARE_ENDSTOP_J
MIN_SOFTWARE_ENDSTOP_K
MIN_SOFTWARE_ENDSTOP_U
MIN_SOFTWARE_ENDSTOP_V
MIN_SOFTWARE_ENDSTOP_W
MAX_SOFTWARE_ENDSTOP
MAX_SOFTWARE_ENDSTOP_X
MAX_SOFTWARE_ENDSTOP_Y
MAX_SOFTWARE_ENDSTOP_Z
MAX_SOFTWARE_ENDSTOP_I
MAX_SOFTWARE_ENDSTOP_J
MAX_SOFTWARE_ENDSTOP_K
MAX_SOFTWARE_ENDSTOP_U
MAX_SOFTWARE_ENDSTOP_V
MAX_SOFTWARE_ENDSTOP_W

Hardware

Machine electronics and main components.

MOTHERBOARD

Interface

User interface options

LCD_LANGUAGE
DISPLAY_CHARSET_HD44780
LCD_INFO_SCREEN_STYLE
NO_LCD_MENUS
SLIM_LCD_MENUS
ENCODER_PULSES_PER_STEP
ENCODER_STEPS_PER_MENU_ITEM
REVERSE_ENCODER_DIRECTION
REVERSE_MENU_DIRECTION
REVERSE_SELECT_DIRECTION
ENCODER_NOISE_FILTER
ENCODER_SAMPLES
INDIVIDUAL_AXIS_HOMING_MENU
INDIVIDUAL_AXIS_HOMING_SUBMENU
SPEAKER
LCD_FEEDBACK_FREQUENCY_DURATION_MS
LCD_FEEDBACK_FREQUENCY_HZ
TONE_QUEUE_LENGTH
STARTUP_TUNE

LCD

LCD / Controller options

REPRAP_DISCOUNT_SMART_CONTROLLER
YHCB2004
RADDS_DISPLAY
ULTIMAKERCONTROLLER
ULTIPANEL
PANEL_ONE
G3D_PANEL
RIGIDBOT_PANEL
MAKEBOARD_MINI_2_LINE_DISPLAY_1602
ZONESTAR_LCD
ULTRA_LCD
RA_CONTROL_PANEL
LCD_SAINSMART_I2C_1602
LCD_SAINSMART_I2C_2004
LCM1602
LCD_I2C_PANELOLU2
LCD_I2C_VIKI
SAV_3DLCD
FF_INTERFACEBOARD
TFTGLCD_PANEL_SPI
TFTGLCD_PANEL_I2C
REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
K3D_FULL_GRAPHIC_SMART_CONTROLLER
REPRAPWORLD_GRAPHICAL_LCD
VIKI2
miniVIKI
WYH_L12864
MINIPANEL
MAKRPANEL
ELB_FULL_GRAPHIC_CONTROLLER
BQ_LCD_SMART_CONTROLLER
CARTESIO_UI
LCD_FOR_MELZI
ULTI_CONTROLLER
MKS_MINI_12864
MKS_MINI_12864_V3
MKS_LCD12864A
MKS_LCD12864B
FYSETC_MINI_12864_X_X
FYSETC_MINI_12864_1_2
FYSETC_MINI_12864_2_0
FYSETC_MINI_12864_2_1
FYSETC_GENERIC_12864_1_1
BTT_MINI_12864
BEEZ_MINI_12864
CR10_STOCKDISPLAY
ENDER2_STOCKDISPLAY
ANET_FULL_GRAPHICS_LCD
CTC_A10S_A13
AZSMZ_12864
SILVER_GATE_GLCD_CONTROLLER
EMOTION_TECH_LCD
U8GLIB_SSD1306
SAV_3DGLCD
U8GLIB_SSD1306 U8GLIB_SH1106
OLED_PANEL_TINYBOY2
MKS_12864OLED
MKS_12864OLED_SSD1306
ZONESTAR_12864LCD
ZONESTAR_12864OLED
ZONESTAR_12864OLED_SSD1306
U8GLIB_SH1106_EINSTART
OVERLORD_OLED
FYSETC_242_OLED_12864
K3D_242_OLED_CONTROLLER
DGUS_LCD_UI
USE_MKS_GREEN_UI LCD_SCREEN_ROTATE IA_CREALITY_BOOT_DELAY
MALYAN_LCD
TOUCH_UI_FTDI_EVE
ANYCUBIC_LCD_CHIRON
ANYCUBIC_LCD_I3MEGA
ANYCUBIC_LCD_GCODE_EXT
ANYCUBIC_LCD_VYPER
SOVOL_SV06_RTS
NEXTION_TFT
EXTENSIBLE_UI
EXTUI_LOCAL_BEEPER
MKS_TS35_V2_0
MKS_ROBIN_TFT24
MKS_ROBIN_TFT28
MKS_ROBIN_TFT32
MKS_ROBIN_TFT35
MKS_ROBIN_TFT43
MKS_ROBIN_TFT_V1_1R
TFT_TRONXY_X5SA
ANYCUBIC_TFT35
LONGER_LK_TFT28
ANET_ET4_TFT28
ANET_ET5_TFT35
BIQU_BX_TFT70
BTT_TFT35_SPI_V1_0
TFT_GENERIC
TFT_DRIVER AUTO TFT_INTERFACE_FSMC TFT_INTERFACE_SPI TFT_RES_320x240 TFT_RES_480x272 TFT_RES_480x320 TFT_RES_1024x600
TFT_CLASSIC_UI
TFT_COLOR_UI
TFT_FONT TFT_THEME TFT_SHARED_IO COMPACT_MARLIN_BOOT_LOGO
TFT_LVGL_UI
MKS_WIFI_MODULE
TFT_ROTATION
DWIN_CREALITY_LCD
DWIN_LCD_PROUI
DWIN_CREALITY_LCD_JYERSUI
DWIN_MARLINUI_PORTRAIT
DWIN_MARLINUI_LANDSCAPE
TOUCH_SCREEN
BUTTON_DELAY_EDIT BUTTON_DELAY_MENU NO_BACK_MENU_ITEM TOUCH_SCREEN_CALIBRATION TOUCH_CALIBRATION_X TOUCH_CALIBRATION_Y TOUCH_OFFSET_X TOUCH_OFFSET_Y TOUCH_ORIENTATION TOUCH_CALIBRATION_AUTO_SAVE SINGLE_TOUCH_NAVIGATION
REPRAPWORLD_KEYPAD
REPRAPWORLD_KEYPAD_MOVE_STEP
EASYTHREED_UI

Machine Info

Human-readable machine information.

CUSTOM_MACHINE_NAME
CONFIGURABLE_MACHINE_NAME
MACHINE_UUID

Motion

Settings for motion and motor control.

DEFAULT_AXIS_STEPS_PER_UNIT
EDITABLE_STEPS_PER_UNIT
DEFAULT_MAX_FEEDRATE
DEFAULT_MAX_ACCELERATION
DEFAULT_ACCELERATION
CLASSIC_JERK

Serial Ports

Connecting to hosts, serial controllers, and CAN bus

SERIAL_PORT
BAUDRATE
BAUD_RATE_GCODE
SERIAL_PORT_2
BAUDRATE_2
SERIAL_PORT_3
BAUDRATE_3
RS485_SERIAL_PORT
M485_PROTOCOL RS485_BUS_BUFFER_SIZE
BLUETOOTH

Stepper Drivers

Basic Stepper Driver settings

X_DRIVER_TYPE
Y_DRIVER_TYPE
Z_DRIVER_TYPE
X2_DRIVER_TYPE
Y2_DRIVER_TYPE
Z2_DRIVER_TYPE
Z3_DRIVER_TYPE
Z4_DRIVER_TYPE
I_DRIVER_TYPE
AXIS4_NAME AXIS4_ROTATES
J_DRIVER_TYPE
AXIS5_NAME AXIS5_ROTATES
K_DRIVER_TYPE
AXIS6_NAME AXIS6_ROTATES
U_DRIVER_TYPE
AXIS7_NAME AXIS7_ROTATES
V_DRIVER_TYPE
AXIS8_NAME AXIS8_ROTATES
W_DRIVER_TYPE
AXIS9_NAME AXIS9_ROTATES
E0_DRIVER_TYPE
E1_DRIVER_TYPE
E2_DRIVER_TYPE
E3_DRIVER_TYPE
E4_DRIVER_TYPE
E5_DRIVER_TYPE
E6_DRIVER_TYPE
E7_DRIVER_TYPE

Temperature

Basic Temperature settings

TEMP_SENSOR_0
HOTEND0_PULLUP_RESISTOR_OHMS HOTEND0_RESISTANCE_25C_OHMS HOTEND0_BETA HOTEND0_SH_C_COEFF
TEMP_SENSOR_1
HOTEND1_PULLUP_RESISTOR_OHMS HOTEND1_RESISTANCE_25C_OHMS HOTEND1_BETA HOTEND1_SH_C_COEFF
TEMP_SENSOR_2
HOTEND2_PULLUP_RESISTOR_OHMS HOTEND2_RESISTANCE_25C_OHMS HOTEND2_BETA HOTEND2_SH_C_COEFF
TEMP_SENSOR_3
HOTEND3_PULLUP_RESISTOR_OHMS HOTEND3_RESISTANCE_25C_OHMS HOTEND3_BETA HOTEND3_SH_C_COEFF
TEMP_SENSOR_4
HOTEND4_PULLUP_RESISTOR_OHMS HOTEND4_RESISTANCE_25C_OHMS HOTEND4_BETA HOTEND4_SH_C_COEFF
TEMP_SENSOR_5
HOTEND5_PULLUP_RESISTOR_OHMS HOTEND5_RESISTANCE_25C_OHMS HOTEND5_BETA HOTEND5_SH_C_COEFF
TEMP_SENSOR_6
HOTEND6_PULLUP_RESISTOR_OHMS HOTEND6_RESISTANCE_25C_OHMS HOTEND6_BETA HOTEND6_SH_C_COEFF
TEMP_SENSOR_7
HOTEND7_PULLUP_RESISTOR_OHMS HOTEND7_RESISTANCE_25C_OHMS HOTEND7_BETA HOTEND7_SH_C_COEFF
TEMP_SENSOR_BED
BED_PULLUP_RESISTOR_OHMS BED_RESISTANCE_25C_OHMS BED_BETA BED_SH_C_COEFF
TEMP_SENSOR_PROBE
PROBE_PULLUP_RESISTOR_OHMS PROBE_RESISTANCE_25C_OHMS PROBE_BETA PROBE_SH_C_COEFF
TEMP_SENSOR_CHAMBER
CHAMBER_PULLUP_RESISTOR_OHMS CHAMBER_RESISTANCE_25C_OHMS CHAMBER_BETA CHAMBER_SH_C_COEFF
TEMP_SENSOR_COOLER
COOLER_PULLUP_RESISTOR_OHMS COOLER_RESISTANCE_25C_OHMS COOLER_BETA COOLER_SH_C_COEFF
TEMP_SENSOR_BOARD
BOARD_PULLUP_RESISTOR_OHMS BOARD_RESISTANCE_25C_OHMS BOARD_BETA BOARD_SH_C_COEFF
TEMP_SENSOR_SOC
TEMP_SENSOR_REDUNDANT
TEMP_SENSOR_REDUNDANT_SOURCE TEMP_SENSOR_REDUNDANT_TARGET TEMP_SENSOR_REDUNDANT_MAX_DIFF REDUNDANT_PULLUP_RESISTOR_OHMS REDUNDANT_RESISTANCE_25C_OHMS REDUNDANT_BETA REDUNDANT_SH_C_COEFF

Temperature - Bed

Heated bed temperature control settings

MAX_BED_POWER
PIDTEMPBED
MIN_BED_POWER PID_BED_DEBUG DEFAULT_BED_KP DEFAULT_BED_KI DEFAULT_BED_KD
BED_LIMIT_SWITCHING
PELTIER_BED
PELTIER_DIR_PIN PELTIER_DIR_HEAT_STATE
BED_ANNEALING_GCODE

Temperature - Chamber

Chamber temperature control settings

PIDTEMPCHAMBER
MIN_CHAMBER_POWER PID_CHAMBER_DEBUG DEFAULT_CHAMBER_KP DEFAULT_CHAMBER_KI DEFAULT_CHAMBER_KD
CHAMBER_LIMIT_SWITCHING
MAX_CHAMBER_POWER

Temperature - Hotend

Hotend Temperature options

PIDTEMP
PID_PARAMS_PER_HOTEND
DEFAULT_KP_LIST DEFAULT_KI_LIST DEFAULT_KD_LIST
DEFAULT_KP DEFAULT_KI DEFAULT_KD MIN_POWER PID_DEBUG PID_MAX PID_K1
BANG_MAX