Klipper Reference Configurations

Voron Trident Example Configuration

####################################################################################
#                         3D MELLOW /FLY-Super8-Pro                                #
####################################################################################
## FLY-Super8-Pro Documentation: http://mellow.klipper.cn/#/board/fly_super8_pro/README
## FLY-Super8-Pro Schematic: https://github.com/Mellow-3D/Fly-Super8Pro
## FLY Official Taobao Store: https://shop126791347.taobao.com/shop/view_shop.htm?spm=a230r.1.14.4.1a4840a8hyvpPJ&user_number_id=2464680006
## For after-sales, please contact Taobao customer service
## FLY Technical Support Group: 621032883
## FLY-RRF Firmware Group: 786561979

#########################################################################
#                                Notes                                  #
#########################################################################
##***Items to change/check:***
## MCU path                              [mcu]
## Printer movement range                 xyz position
## Thermistor type                        [extruder] and [heater_bed]
## Z endstop stop position                [homing_override]
## Z endstop offset position              [stepper_z]
## PID tuning                             [extruder] and [heater_bed]
## Fine-tune extruder stepper value       [extruder]

#########################################################################
#                              File Includes                            #
#########################################################################
#[include fluidd.cfg]          # FLUIDD include file.
#[include mainsail.cfg]        # MAINSAIL include file.
#Choose which file to use as needed

#########################################################################
#                             Mainboard Config                          #
#########################################################################
[mcu]                           # FLY board ID
serial: /dev/serial/by-id/usb-Klipper_stm32f407xx_XXXXXXXXXXXXXXXXXXXXX
### To find USB firmware id: ls -l /dev/serial/by-id/
### Replace /dev/serial/by-id/usb-Klipper_stm32f407xx_XXXXXXXXXXXXXXXXXXXXX with your id
#canbus_uuid: e51d5c71a901
### To find CAN firmware id: ~/klippy-env/bin/python ~/klipper/scripts/canbus_query.py can0
### For CAN, replace serial with canbus_uuid: and add the id

#########################################################################
#                         Printer Model and Acceleration                #
#########################################################################
[printer]                       # Printer settings
kinematics: corexy              # Kinematics: cartesian, corexy, etc.
max_velocity: 300               # Max printer speed
max_accel: 3000                 # Max acceleration (max 3000)
max_z_velocity: 15              # Max Z speed
max_z_accel: 100                # Max Z acceleration
square_corner_velocity: 5.0     # Square corner velocity, lower helps avoid inertia from heavy beds

#########################################################################
#                             Temperature Monitoring                    #
#########################################################################
[temperature_sensor Fly-Super8]     # FLY board temperature (rename as needed)
sensor_type: temperature_mcu     # Linked to MCU (default)
#--------------------------------------------------------------------
[temperature_sensor FLY-π]        # Host temperature
sensor_type: temperature_host     # Linked to host
#--------------------------------------------------------------------
# [temperature_sensor Box]          # Chamber temperature (requires extra sensor, see example)
# sensor_type: ATC Semitec 104GT-2  # Sensor model
# sensor_pin: PA4                   # Signal pin

#########################################################################
#                           Bed Mesh Calibration                        #
#########################################################################
[bed_mesh]
speed: 50                    # Calibration speed
horizontal_move_z: 5         # Z lift before moving to next probe point
mesh_min: 30,30              # Min calibration point x,y
mesh_max: 270, 270           # Max calibration point x,y
probe_count: 4,4             # Probe points (4x4 = 16 points)
mesh_pps: 2,2                # Extra probe points
algorithm: bicubic           # Algorithm
bicubic_tension: 0.2         # Bicubic tension (do not change)

#########################################################################
#             X/Y Stepper Motor Settings                                #
#########################################################################
#   B Motor ---- Motor A
#   |                  |
#   |------Extruder-----|
#   |                  |
#   |                  |
#          Front
#########################################################################
#                  X Stepper Motor on Driver0 (B Motor)                 #
#########################################################################
[stepper_x]
step_pin: PE2                       # X step pin
dir_pin: PC5                        # X direction pin, add ! to reverse
enable_pin: !PF11                   # X enable pin, add ! or motor won't work
rotation_distance: 40               # Pulley circumference mm (2GT-20T: 40, 2GT-16T: 32)
microsteps: 16                      # Microsteps, higher = better quality, more load
full_steps_per_rotation: 200        # Steps per revolution (1.8°: 200, 0.9°: 400)
endstop_pin: !PG12                  # Endstop pin, recommend NC with ! to invert, at io-3
### NC triggers on disconnect, ! inverts, prevents crashes if wire breaks
position_min: 0                     # Min soft limit
position_endstop: 300               # Max soft limit (250/300/350mm)
position_max: 300                   # Max mechanical limit (250/300/350mm)
homing_speed: 50                    # Homing speed, max 100, don't set too high
homing_retract_dist: 5              # Retract distance after first endstop trigger
step_pulse_duration: 0.000004
#--------------------------------------------------------------------
##  Ensure correct driver type (2208 or 2209)
[tmc2209 stepper_x]                 # X driver config - TMC2209
uart_pin: PC4                       # UART pin
interpolate: False                  # 256 microstep interpolation (True/False)
run_current: 0.8                    # Motor run current (A)
sense_resistor: 0.110               # Do not change
stealthchop_threshold: 500          # StealthChop threshold (set 0 to disable)
#--------------------------------------------------------------------
#[tmc5160 stepper_x]                 # X driver config - TMC5160
#cs_pin: PC4                         # SPI CS pin
# spi_software_mosi_pin: PB5
# spi_software_miso_pin: PB4
# spi_software_sclk_pin: PB3
#run_current: 1.0                    # Motor run current
#interpolate: False                  # 256 microstep interpolation (True/False)
#sense_resistor: 0.075               # Do not change (0.033 for 5160 Pro)
#stealthchop_threshold: 500          # StealthChop threshold (set 0 to disable)
#########################################################################
#                  Y Stepper Motor on Driver1 (A Motor)                 #
#########################################################################
[stepper_y]
step_pin: PE3                       # Y step pin
dir_pin: PF13                       # Y direction pin, add ! to reverse
enable_pin: !PF14                   # Y enable pin, add ! or motor won't work
rotation_distance: 40               # Pulley circumference mm (2GT-20T: 40, 2GT-16T: 32)
microsteps: 16                      # Microsteps, higher = better quality, more load
full_steps_per_rotation: 200        # Steps per revolution (1.8°: 200, 0.9°: 400)
endstop_pin: !PG11                  # Endstop pin, recommend NC with ! to invert, at io-0
### NC triggers on disconnect, ! inverts, prevents crashes if wire breaks
position_min: 0                     # Min soft limit
position_endstop: 300               # Max soft limit (250/300/350mm)
position_max: 300                   # Max mechanical limit (250/300/350mm)
homing_speed: 50                    # Homing speed, max 100, don't set too high
homing_retract_dist: 5              # Retract distance after first endstop trigger
step_pulse_duration: 0.000004
#--------------------------------------------------------------------
##  Ensure correct driver type (2208 or 2209)
[tmc2209 stepper_y]                 # Y driver config - TMC2209
uart_pin: PF12                      # UART pin
interpolate: False                  # 256 microstep interpolation (True/False)
run_current: 0.8                    # Motor run current (A)
sense_resistor: 0.110               # Do not change
stealthchop_threshold: 500          # StealthChop threshold (set 0 to disable)
#--------------------------------------------------------------------
#[tmc5160 stepper_y]                 # Y driver config - TMC5160
#cs_pin: PF12                        # SPI CS pin
# spi_software_mosi_pin: PB5
# spi_software_miso_pin: PB4
# spi_software_sclk_pin: PB3
#run_current: 1.0                    # Motor run current
#interpolate: False                  # 256 microstep interpolation (True/False)
#sense_resistor: 0.075               # Do not change (0.033 for 5160 Pro)
#stealthchop_threshold: 500          # StealthChop threshold (set 0 to disable)

#########################################################################
#                     Z Stepper Motor Settings                          #
#########################################################################
#   |----- Z1 -----|
#   |              |
#   |              |
#   |              |
#   Z0----LCD----Z2

#########################################################################
#                           Z Stepper Motor                             #
#########################################################################
##  Z Stepper - Front Left on Driver3
[stepper_z]
step_pin: PE14                 # Z step pin
dir_pin:  !PE8                 # Z direction pin, add ! to reverse
enable_pin: !PE9               # Z enable pin, add ! or motor won't work
### T8x4 leadscrew. One turn moves bed 4mm
## Adjust according to your leadscrew
rotation_distance: 8           # Leadscrew pitch (adjust as needed, 3 places)
full_steps_per_rotation: 200   # Steps per revolution (1.8°: 200, 0.9°: 400)
microsteps: 16                 # Microsteps, higher = better quality, more load
endstop_pin: !PG10             # Endstop pin, recommend NC with ! to invert, at io-1
## position_endstop is nozzle position relative to bed (Z0) at endstop trigger (mm)
position_endstop: -0.5
## Positive = above bed, negative = below bed
## Increase position_endstop to move nozzle closer to bed
## After running Z_ENDSTOP_CALIBRATE, value is stored at end of config
position_min: -15              # (for nozzle cleaning, set to around -5)
position_max: 300              # Max mechanical limit (250/300/350mm)
homing_speed: 5                # Homing speed, max 20
second_homing_speed: 3         # Second homing speed, max 10
homing_retract_dist: 0         # Retract distance
step_pulse_duration: 0.000004
#--------------------------------------------------------------------
[tmc2209 stepper_z]
uart_pin: PE7                 # UART pin
interpolate: false            # 256 microstep interpolation
run_current: 0.8              # Run current (A)
sense_resistor: 0.110         # Do not change
stealthchop_threshold: 500    # StealthChop threshold (set 0 to disable)
#--------------------------------------------------------------------
#[tmc5160 stepper_z]                 # Z driver config - TMC5160
#cs_pin: PE7                         # SPI CS pin
# spi_software_mosi_pin: PB5
# spi_software_miso_pin: PB4
# spi_software_sclk_pin: PB3
#run_current: 1.0                    # Motor run current
#interpolate: False                  # 256 microstep interpolation (True/False)
#sense_resistor: 0.075               # Do not change (0.033 for 5160 Pro)
#stealthchop_threshold: 500          # StealthChop threshold (set 0 to disable)
#--------------------------------------------------------------------

##  Z1 Stepper - Rear on Driver4
[stepper_z1]
step_pin: PE15                # Z1 step pin
dir_pin:  !PE11               # Z1 direction pin, add ! to reverse
enable_pin: !PF2              # Z1 enable pin, add ! or motor won't work
### T8x4 leadscrew. One turn moves bed 4mm
## Adjust according to your leadscrew
rotation_distance: 8          # Leadscrew pitch
full_steps_per_rotation: 200  # Steps per revolution (1.8°: 200, 0.9°: 400)
microsteps: 16                # Microsteps, higher = better quality, more load
step_pulse_duration: 0.000004
#--------------------------------------------------------------------
[tmc2209 stepper_z1]
uart_pin: PE10                # UART pin
interpolate: false            # 256 microstep interpolation
run_current: 0.8              # Run current (A)
sense_resistor: 0.110         # Do not change
stealthchop_threshold: 500    # StealthChop threshold (set 0 to disable)
#--------------------------------------------------------------------
#[tmc5160 stepper_z1]                # Z1 driver config - TMC5160
#cs_pin: PE10                        # SPI CS pin
# spi_software_mosi_pin: PB5
# spi_software_miso_pin: PB4
# spi_software_sclk_pin: PB3
#run_current: 1.0                    # Motor run current
#interpolate: False                  # 256 microstep interpolation (True/False)
#sense_resistor: 0.075               # Do not change (0.033 for 5160 Pro)
#stealthchop_threshold: 500          # StealthChop threshold (set 0 to disable)
#--------------------------------------------------------------------

##  Z2 Stepper - Front Right on Driver5
[stepper_z2]
step_pin: PE1                 # Z2 step pin
dir_pin: !PF0                 # Z2 direction pin, add ! to reverse
enable_pin: !PC15             # Z2 enable pin, add ! or motor won't work
### T8x4 leadscrew. One turn moves bed 4mm
## Adjust according to your leadscrew
rotation_distance: 8          # Leadscrew pitch
full_steps_per_rotation: 200  # Steps per revolution (1.8°: 200, 0.9°: 400)
microsteps: 16                # Microsteps, higher = better quality, more load
step_pulse_duration: 0.000004
#--------------------------------------------------------------------
[tmc2209 stepper_z2]
uart_pin: PF1                # UART pin
interpolate: false            # 256 microstep interpolation
run_current: 0.8              # Run current (A)
sense_resistor: 0.110         # Do not change
stealthchop_threshold: 500    # StealthChop threshold (set 0 to disable)
#--------------------------------------------------------------------
#[tmc5160 stepper_z2]                # Z2 driver config - TMC5160
#cs_pin: PF1                         # SPI CS pin
# spi_software_mosi_pin: PB5
# spi_software_miso_pin: PB4
# spi_software_sclk_pin: PB3
#run_current: 1.0                    # Motor run current
#interpolate: False                  # 256 microstep interpolation (True/False)
#sense_resistor: 0.075               # Do not change (0.033 for 5160 Pro)
#stealthchop_threshold: 500          # StealthChop threshold (set 0 to disable)
#--------------------------------------------------------------------

#########################################################################
#                     E0 Extruder Settings                              #
#########################################################################
#Driver2
[extruder]                          # Extruder
step_pin: PE4                       # Step pin
dir_pin: !PG0                       # Direction pin
enable_pin: !PG1                    # Enable pin
## Update the following values after extruder calibration
## For example, if you request 100mm but get 102mm:
## rotation_distance = <old value> * <actual length> / <requested length>
## Example: 22.44 = 22 * 102 / 100
rotation_distance: 22.44            # Step value
gear_ratio: 50:17                   # Gear ratio (Galileo 7.5:1, comment out; BMG 50:17, output shaft front, input shaft rear)
microsteps: 16                      # Microsteps, higher = better quality, more load
full_steps_per_rotation: 200        # Steps per revolution (200 for 1.8°, 400 for 0.9°)
nozzle_diameter: 0.400              # Nozzle diameter
filament_diameter: 1.75             # Filament diameter
heater_pin: PB0                     # Heater pin
sensor_type: ATC Semitec 104GT-2    # Sensor type (Generic 3950, ATC Semitec 104GT-2, PT1000)
sensor_pin: PF4                     # Sensor pin (ADC_0)
min_temp: 10                        # Min temp (exceeding triggers emergency stop)
max_temp: 350                       # Max temp (exceeding triggers emergency stop)
max_power: 1.0                      # Max power
min_extrude_temp: 170               # Min extrusion temp
pressure_advance: 0.05              # Pressure advance (keep below 1.0)
#Pressure advance tuning: https://www.klipper3d.org/Pressure_Advance.html
pressure_advance_smooth_time: 0.040 # Smoothing time (default 0.040)
#max_extrude_only_distance: 200.0   # Comment out if extrusion error, but recommend reslicing
#Nozzle PID tune: "PID_CALIBRATE HEATER=extruder TARGET=245"
control = pid                # PID control (commented after tuning)
pid_kp = 26.213              # PID Kp (commented after tuning)
pid_ki = 1.304               # PID Ki (commented after tuning)
pid_kd = 131.721             # PID Kd (commented after tuning)
step_pulse_duration: 0.000004
#--------------------------------------------------------------------
[tmc2209 extruder]                  # Extruder driver config - TMC2209
uart_pin: PF15                      # UART pin
interpolate: False                  # 256 microstep interpolation (True/False)
run_current: 0.5                    # Run current (A)
sense_resistor: 0.110               # Do not change
stealthchop_threshold: 500          # StealthChop threshold (set 0 to disable)
#--------------------------------------------------------------------
#[tmc5160 extruder]                  # Extruder driver config - TMC5160
#cs_pin: PF15                        # SPI CS pin
# spi_software_mosi_pin: PB5
# spi_software_miso_pin: PB4
# spi_software_sclk_pin: PB3
#run_current: 1.0                    # Motor run current
#interpolate: False                  # 256 microstep interpolation (True/False)
#sense_resistor: 0.075               # Do not change (0.033 for 5160 Pro)
#stealthchop_threshold: 500          # StealthChop threshold (set 0 to disable)

#########################################################################
#                            Heated Bed Config                          #
#########################################################################
[heater_bed]
heater_pin: PE5              # Bed heater pin
sensor_type: Generic 3950    # Bed sensor type
sensor_pin:  PC1             # Bed sensor pin
max_power: 0.5               # Bed power
min_temp: 0                  # Min temp (exceeding triggers emergency stop)
max_temp: 120                # Max temp (exceeding triggers emergency stop)
# Bed PID tune: "PID_CALIBRATE HEATER=heater_bed TARGET=100"
control: pid                # PID control (commented after tuning)
pid_kp: 58.437              # PID Kp (commented after tuning)
pid_ki: 2.347               # PID Ki (commented after tuning)
pid_kd: 363.769             # PID Kd (commented after tuning)

#########################################################################
#                            Fan Config                                 #
#########################################################################
[fan]                        # Print cooling fan
pin: PA0                     # Signal pin
kick_start_time: 0.5         # Startup time (do not change)
off_below: 0.10              # Do not change
#--------------------------------------------------------------------
[heater_fan hotend_fan]      # Hotend fan
pin: PA1                     # Signal pin
max_power: 1.0               # Max speed
kick_start_time: 0.5         # Startup time (do not change)
heater: extruder             # Linked device: extruder
heater_temp: 50              # Fan turns on at this temp
fan_speed: 1.0               # Fan speed
#--------------------------------------------------------------------
[heater_fan controller_fan]  # Electronics bay fan
pin: PA2                     # Signal pin
max_power: 1.0               # Max speed
kick_start_time: 0.5         # Startup time (do not change)
heater: heater_bed           # Linked device: bed
heater_temp: 50              # Fan turns on at this temp
fan_speed: 1.0               # Fan speed
#--------------------------------------------------------------------
[heater_fan exhaust_fan]    # Exhaust fan
pin: PA3                     # Signal pin
max_power: 1.0               # Max speed
kick_start_time: 0.5         # Startup time (do not change)
heater: heater_bed           # Linked device: bed
heater_temp: 70              # Fan turns on at this temp
fan_speed: 1.0               # Fan speed

#########################################################################
#                           Bed Leveling Probe                          #
#########################################################################
# Default PL08N probe should not be lower than nozzle, only for leveling.
# If your PL08N is NO (normally open), add ! to pin.
[probe]
pin: ^PF3                   # Endstop pin, recommend NC with ! to invert, at io-2
x_offset: 0                  # X offset from nozzle
y_offset: 25.0               # Y offset from nozzle
z_offset: 0                  # Z offset from nozzle
speed: 10.0                  # Probing speed
samples: 3                   # Number of samples
samples_result: median       # Sample method (median)
sample_retract_dist: 4.0     # Probe retract distance
samples_tolerance: 0.006     # Sample tolerance (too small may increase retries)
samples_tolerance_retries: 3 # Retries if out of tolerance

#########################################################################
#                               Homing                                  #
#########################################################################
# [safe_z_home]                # Z homing coordinates
# home_xy_position:206,300     # Z homing position (adjust as needed)
# speed:100                    # Homing speed
# z_hop:10                     # Z lift before homing
#--------------------------------------------------------------------
[homing_override]                   # Z homing macro (comment out if using Klicky)
axes: z
set_position_z: 0
gcode:
G90
G0 Z5 F600
G28 X Y
## Z endstop position
## After testing, update X and Y to your values (e.g. X157, Y305)
## Endstop position definition step.
G0 X-10 Y-10 F3600               # Update X and Y values here

G28 Z
G0 Z10 F1800

    ##  Delete the "#" at the start of the line for your bed size:
    ##  Roughly measure to center of your bed.
#--------------------------------------------------------------------
    ##  For 250mm bed, uncomment below to enable
    #G0 X125 Y125 Z30 F3600
#--------------------------------------------------------------------
    ##  For 300mm bed, uncomment below to enable
    #G0 X150 Y150 Z30 F3600
#--------------------------------------------------------------------
    ##  For 350mm bed, uncomment below to enable
    #G0 X175 Y175 Z30 F3600
#--------------------------------------------------------------------

#########################################################################
#   3Z Bed Tilt Adjustment
#########################################################################
[z_tilt]
##  Use Z_TILT_ADJUST command to level bed
##  z_positions: printhead positions

##--------------------------------------------------------------------
##  For 250mm bed, uncomment below to enable
#z_positions:
#   -50, 18
#   125, 298
#   300, 18
#points:
#   30, 5
#   125, 195
#   220, 5
##--------------------------------------------------------------------
##  For 300mm bed, uncomment below to enable
#z_positions:
#   -50, 18
#   150, 348
#   350, 18
#points:
#   30, 5
#   150, 245
#   270, 5
##--------------------------------------------------------------------
##  For 350mm bed, uncomment below to enable
#z_positions:
#   -50, 18
#   175, 398
#   400, 18
#points:
#   30, 5
#   175, 295
#   320, 5
#--------------------------------------------------------------------
speed: 100                   # Leveling speed
horizontal_move_z: 10        # Z lift before move
retry_tolerance: 0.0075      # Probe tolerance
retries: 5                   # Retries if out of tolerance

#########################################################################
#                      FLY-Mini 12864 LCD
#########################################################################
[board_pins]
aliases:
    EXP1_1=PE12, EXP1_3=PB2,  EXP1_5=PC14,   EXP1_7=PG14,  EXP1_9=<GND>,
    EXP1_2=PE13, EXP1_4=PG8,  EXP1_6=PC13,   EXP1_8=PG13,  EXP1_10=<5V>,
    # EXP2 header
    EXP2_1=PA6, EXP2_3=PB7,  EXP2_5=PB6,  EXP2_7=PG15,   EXP2_9=<GND>,
    EXP2_2=PA5, EXP2_4=PA4,  EXP2_6=PA7,  EXP2_8=<RST>,  EXP2_10=<NC>,
#--------------------------------------------------------------------
#[display]
#lcd_type: uc1701                # LCD driver type
#cs_pin: EXP1_3                  # LCD CS pin
#a0_pin: EXP1_4                  # LCD A0 pin
#rst_pin: EXP1_5                 # LCD reset pin
#contrast: 63                    # Contrast
#encoder_pins: ^EXP2_5, ^!EXP2_3 # Encoder pins
#click_pin: ^!EXP1_2             # Encoder click pin
#spi_bus: spi1                   # SPI bus
#--------------------------------------------------------------------
##### For FLY Mini12864
#[neopixel fly_mini12864]
#pin: EXP1_6                     # LCD backlight pin
#chain_count: 3
#initial_RED: 0.5                # Red LED brightness (0-1)
#initial_GREEN: 0.5              # Green LED brightness (0-1)
#initial_BLUE: 0.5               # Blue LED brightness (0-1)
#color_order: RGB                # Color order

#########################################################################
#                          Idle Timeout (Bed Off)
#########################################################################
[idle_timeout]
timeout: 1800                # Turn off bed after 30 minutes idle

#########################################################################
#                           Custom gcode Macros                         #
#########################################################################
[gcode_macro PRINT_START]          # Macro for print start, customize pre-print actions
gcode:
    G92 E0                         # Reset extruder
    BED_MESH_CLEAR                 # Unload bed mesh
    G28                            # Home all axes
    Z_TILT_ADJUST                  # Gantry leveling
    G28                            # Home all axes
    G1 Z20 F3000                   # Move nozzle away from bed
    BED_MESH_PROFILE LOAD=default  # Load bed mesh
#--------------------------------------------------------------------
[gcode_macro PRINT_HUAXIAN]        # Macro for pre-print actions after PRINT_START
gcode:
    G1 Z5 F3000 
    G92 E0;              # Reset extruder
    G90                  # Absolute coordinates
    G0 X5 Y1 F6000       # Move to x5 y1 at 100mm/s (F6000 = 6000mm/min)
    G0 Z0.4              # Move Z to 0.4
    G91                  # Relative coordinates
    G1 X100 E20 F1200;   # Move X 100mm and extrude, adjust F for extrusion rate
    G1 Y1                # Move Y 1mm
    G1 X-100 E20 F1200;  # Move X -100mm and extrude, adjust F for extrusion rate
    G0 z5                # Raise Z 5mm
    G1 E-5.0 F3600       # Retract filament
    G92 E0;              # Reset extruder
    G90                  # Absolute coordinates

#--------------------------------------------------------------------
[gcode_macro PRINT_END]            # Macro for print end, customize post-print actions
gcode:
    #   Get Boundaries
    {% set max_x = printer.configfile.config["stepper_x"]["position_max"]|float %}
    {% set max_y = printer.configfile.config["stepper_y"]["position_max"]|float %}
    {% set max_z = printer.configfile.config["stepper_z"]["position_max"]|float %}
    
    #   Check end position to determine safe directions to move
    {% if printer.toolhead.position.x < (max_x - 20) %}
        {% set x_safe = 20.0 %}
    {% else %}
        {% set x_safe = -20.0 %}
    {% endif %}

    {% if printer.toolhead.position.y < (max_y - 20) %}
        {% set y_safe = 20.0 %}
    {% else %}
        {% set y_safe = -20.0 %}
    {% endif %}

    {% if printer.toolhead.position.z < (max_z - 2) %}
        {% set z_safe = 2.0 %}
    {% else %}
        {% set z_safe = max_z - printer.toolhead.position.z %}
    {% endif %}
    
    M400                              # Wait for buffer to clear
    G92 E0                            # Reset extruder
    G1 E-10.0 F3600                   # Retract filament
    G91                               # Relative positioning
    G0 Z{z_safe} F3600                # Raise gantry
    G0 X{x_safe} Y{y_safe} F20000     # Move nozzle to remove stringing
    M104 S0                           # Turn off hotend
    M140 S0                           # Turn off bed
    M106 S0                           # Turn off print fan
    G90                               # Absolute positioning
    G0 X{max_x / 2} Y{max_y} F3600    # Move nozzle to rear
    BED_MESH_CLEAR                    # Unload bed mesh

vzboot示例配置

### For Fly Super PRO 8 ####
### And Mellow Kit  ####
### For Fly Super non pro, the SPI bus is spi3
[include mainsail.cfg]
[include timelapse.cfg]
#[include PIS.cfg] this is the fysetc accelerometer
#[include crampon.cfg] This is the Annex Crampon accelerometer

##### VzBoT############
#######################

[printer]
kinematics: corexy
max_velocity: 2500
max_accel: 10000
#max_accel_to_decel: 5000
max_z_velocity: 20
max_z_accel: 1500
square_corner_velocity: 10

########################
########################


[mcu]
serial:/dev/serial/by-id/[replace with your own board ID] 
#restart_method: command

[mcu rpi]
serial: /tmp/klipper_host_mcu

#[adxl345] (if you run sensor connected to Pi)
#cs_pin: rpi:None

#[resonance_tester] This is for accel sensor connected to Pi
#accel_chip: adxl345
#probe_points:
#    155,155,20  # an example

########################
########################

[stepper_x]
##	in M3 position
step_pin: PE14
dir_pin: PE8
enable_pin: !PE9
rotation_distance: 40
microsteps: 16
full_steps_per_rotation: 200  
endstop_pin: ^PG11
position_endstop: -19
position_min: -19
position_max: 315
homing_speed: 35  
homing_retract_dist: 0
[tmc5160 stepper_x] 
spi_bus: spi1a 
#spi_software_mosi_pin: PB5
#spi_software_miso_pin: PB4
#spi_software_sclk_pin: PB3
cs_pin: PE7
interpolate: false
run_current: 1.75
sense_resistor: 0.033
driver_TBL: 0
driver_TOFF: 1


[stepper_x1]
##	in M5 position
step_pin: PE1
dir_pin: PF0
enable_pin: !PC15
rotation_distance: 40
microsteps: 16
full_steps_per_rotation: 200
[tmc5160 stepper_x1] 
spi_bus: spi1a
#spi_software_mosi_pin: PB5
#spi_software_miso_pin: PB4
#spi_software_sclk_pin: PB3
cs_pin: PF1
interpolate: false
run_current: 1.75
sense_resistor: 0.033
driver_TBL: 0
driver_TOFF: 1


[stepper_y]
##	in M4 position
step_pin: PE15
dir_pin: PE11
enable_pin: !PF2
rotation_distance: 40
microsteps: 16
full_steps_per_rotation: 200  
endstop_pin: ^PG12
position_endstop: -0
position_min: -0
position_max: 310
homing_speed: 35  
homing_retract_dist: 0
[tmc5160 stepper_y] 
spi_bus: spi1a
#spi_software_mosi_pin: PB5
#spi_software_miso_pin: PB4
#spi_software_sclk_pin: PB3
cs_pin: PE10
interpolate: false
run_current: 1.75
sense_resistor: 0.033
driver_TBL: 0
driver_TOFF: 1




[stepper_y1]
##	in M6 position
step_pin: PE0
dir_pin: PG3
enable_pin: !PG4
rotation_distance: 40
microsteps: 16
full_steps_per_rotation: 200 
[tmc5160 stepper_y1] 
spi_bus: spi1a
#spi_software_mosi_pin: PB5
#spi_software_miso_pin: PB4
#spi_software_sclk_pin: PB3
cs_pin: PG2
interpolate: false
run_current: 1.75
sense_resistor: 0.033
driver_TBL: 0
driver_TOFF: 1

#########################

[stepper_z]
## In M0 position
step_pin: PE2
dir_pin: !PC5
enable_pin: !PF11
microsteps: 32
rotation_distance: 4
endstop_pin: ^PG10
position_endstop: 0.0
position_max: 400
full_steps_per_rotation: 200
homing_retract_dist: 5.0
homing_positive_dir: false
homing_speed: 5.0
second_homing_speed: 2.5
[tmc2209 stepper_z]
interpolate: false
uart_pin: PC4
run_current: 1
sense_resistor: 0.110


#########################

[extruder]
## In M1 position
### Vz-HextrudORT
step_pin: PE3
dir_pin: PF13
microsteps: 16
enable_pin: !PF14
rotation_distance: 22 
gear_ratio: 50:10 
nozzle_diameter: 0.5
filament_diameter: 1.750
heater_pin: PB0
sensor_type: PT1000
sensor_pin: PF4
###
control: pid
pid_Kp=28.737 
pid_Ki=1.935 
pid_Kd=106.684
min_temp: 0
max_temp: 400
full_steps_per_rotation: 200
max_extrude_only_distance: 1000.0
max_extrude_cross_section: 500
max_extrude_only_velocity: 200
max_extrude_only_accel: 10000
min_extrude_temp: 0
pressure_advance: 0.02
pressure_advance_smooth_time: 0.03
[tmc2209 extruder]
interpolate: false
uart_pin: PF12
run_current: 0.7
sense_resistor: 0.110



########################
########################

[heater_bed]
heater_pin: PE5
sensor_type: Generic 3950
sensor_pin: PC1
control: pid
pid_Kp: 66.746
pid_Ki: 3.504
pid_Kd: 317.878
min_temp: 0
max_temp: 130


########################
#### FANS ##############
########################

[fan]
##	Print Cooling Fan 
pin: PF8
max_power: 0.9
cycle_time: 0.002
hardware_pwm: false
shutdown_speed: 0

[heater_fan hotend_fan]
##	Hotend Fan - FAN0 Connector (or watercooling pump+fan on radiator)
pin: PA0
max_power: 1.0
kick_start_time: 0.5
heater: extruder
heater_temp: 50.0

[fan_generic Exhaust_fan]
##  exhaust fan - In FAN4
pin: PA15
max_power: 1
shutdown_speed: 0
kick_start_time: 0.1
off_below: 0.10

[fan_generic chamber_fan]
##  chamber fan - In FAN9 Positon
pin: PD15
max_power: 1
shutdown_speed: 0
kick_start_time: 0.1
off_below: 0.10

[fan_generic RSCS]
##  RSCS Fans - In FAN1 Positon
pin: PA1
max_power: 1
shutdown_speed: 0
kick_start_time: 0.1
off_below: 0.10

#[controller_fan driver_fan] 
# This is if you connect your driver fan to Super8 
#or if you want to add fan to the Super8. Other wise connect them in the driver fan ports
#stepper: stepper_x
#pin: PB11
#max_power: 1
#shutdown_speed: 0
#kick_start_time: 0.1
#off_below: 0.10

########################
########################
[temperature_sensor FLY-Super8]
sensor_type: temperature_mcu

#[temperature_sensor chamber]  optional for chamber temp
#sensor_type: NTC 100K MGB18-104F39050L32
#pullup_resistor: 4700
#sensor_pin: PF9
#min_temp: 0
#max_temp: 60
#gcode_id: C: C


[temperature_sensor raspberry_pi]
sensor_type: temperature_host


########################
########################

[pause_resume]
recover_velocity: 350

########################
########################

[filament_switch_sensor sentinel]
pause_on_runout: true
switch_pin: PA8
runout_gcode:
    G91
    G1 E-30 F2500
    G90
    G1 X0 Y0 F30000
    M104 S0

########################
########################

#[homing_override]
#set_position_z: 0
#axes: xy
#gcode:
# G0 Z3 F200
# G28 y0 
# G28 x0
# G28 Z0

########################
########################

[firmware_retraction]
retract_length: 0.5
retract_speed: 60
unretract_extra_length: 0.00
unretract_speed: 60

###########################################
#########Custom PINs Definition ############
###########################################


[output_pin LED]
#In FAN8 position
pin: PD14
pwm: false
value: 1
shutdown_value:1
### gcode command: SET_PIN PIN=LED value=0 to 1



################################################################################################
################################################################################################
#####				MACROS					

##################
[gcode_macro RETRACTION_UP]
gcode:
    {% set CRLEN = printer.firmware_retraction.retract_length|float %}
    {% set NRLEN = CRLEN|float + 0.1 %}
    { action_respond_info("current retract_length %.2f, new retract_length %.2f" % (CRLEN, NRLEN))  }
    SET_RETRACTION RETRACT_LENGTH={NRLEN}    

[gcode_macro RETRACTION_DOWN]
gcode:
    {% set CRLEN = printer.firmware_retraction.retract_length|float %}
    {% set NRLEN = CRLEN|float - 0.1 %}
    { action_respond_info("current retract_length %.2f, new retract_length %.2f" % (CRLEN, NRLEN))  }
    SET_RETRACTION RETRACT_LENGTH={NRLEN}   


#[gcode_macro SET_RETRACTIONLENGTH]
#gcode:
#  SET_RETRACTION RETRACT_LENGTH={params.LENGTH|float}
#  GET_RETRACTION

########################	
[gcode_macro exhaustfan_on]
gcode: 
    SET_FAN_SPEED FAN=Exhaust_fan SPEED=1
###	
    
[gcode_macro exhaustfan_off]
gcode: 
    SET_FAN_SPEED FAN=Exhaust_fan SPEED=0
    
    
###		
    
[gcode_macro enclosurefan_on]
gcode: 
    SET_FAN_SPEED FAN=chamber_fan SPEED=1

###			
    
[gcode_macro enclosurefan_off]
gcode: 
    SET_FAN_SPEED FAN=chamber_fan SPEED=0


[gcode_macro RSCS_on]
gcode: 
    SET_FAN_SPEED FAN=RSCS SPEED=1
###	
    

[gcode_macro RSCS_off]
gcode: 
    SET_FAN_SPEED FAN=RSCS SPEED=0
        
###

[gcode_macro LED_on]
gcode:
    SET_PIN PIN=LED value=1   


[gcode_macro LED_off]
gcode:
    SET_PIN PIN=LED value=0  

###	
    
[gcode_macro PA_tunning]
gcode: 
    SET_VELOCITY_LIMIT SQUARE_CORNER_VELOCITY=1 ACCEL=500
    TUNING_TOWER COMMAND=SET_PRESSURE_ADVANCE PARAMETER=ADVANCE START=0 FACTOR=.005


#####

[gcode_macro POWER_OFF]
gcode:
{action_call_remote_method("set_device_power",
                            device="tplink",
                            state="off")}
#####	

[gcode_macro TEST_RESONNANCES_X]
gcode:
TEST_RESONANCES AXIS=X


[gcode_macro TEST_RESONNANCES_Y]
gcode:
TEST_RESONANCES AXIS=Y

[gcode_macro DUMP_WARNINGS]
description: Debug: Print all warning messages from klipper
gcode:
{% set parameters = ["printer.configfile.warnings:"] %}
{% for warning in printer.configfile.warnings %}
    {% set parameters = parameters.append("%s -> %s -> %s\n%s" % (warning.type, warning.section, warning.option, warning.message)) %}
{% endfor %}
{action_respond_info(parameters|join("\n"))}


[gcode_macro ACCELL_TEST_X]
gcode:

    {% set steps = params.STEPS|default(100)|int %}
    {% set speed = params.VELOCITY|default(1000)|float * 60 %}

    {% set inset = 10.0|float %}
    {% set accel = 10000|int %}
    {% set maxX = printer.configfile.settings.stepper_x.position_max|float - inset %}
    {% set maxY = printer.configfile.settings.stepper_y.position_max|float - inset %}
    {% set minX = printer.configfile.settings.stepper_x.position_min|float + inset %}
    {% set minY = printer.configfile.settings.stepper_y.position_min|float + inset %}

    SAVE_GCODE_STATE NAME=accelltest_state

    SET_VELOCITY_LIMIT ACCEL={accel} 
    SET_VELOCITY_LIMIT ACCEL_TO_DECEL={accel}
    G28
    G1 Z5
    G1 X{minX} Y{minY} F{speed} 

    {% for INTERVAL in range(steps) %}
        {% set eff = accel + (INTERVAL * 1000) %} 
        SET_VELOCITY_LIMIT ACCEL={eff} 
        SET_VELOCITY_LIMIT ACCEL_TO_DECEL={eff}
        G1 X{minX} Y{minY} F{speed}  
        G1 X{maxX} Y{maxY} F{speed}  

    {% endfor %}    

    RESTORE_GCODE_STATE NAME=accelltest_state 
    
    
    
[gcode_macro ACCELL_TEST_Y]
gcode:

    {% set steps = params.STEPS|default(100)|int %}
    {% set speed = params.VELOCITY|default(1000)|float * 60 %}

    {% set inset = 10.0|float %}
    {% set accel = 10000|int %}
    {% set maxX = printer.configfile.settings.stepper_x.position_max|float - inset %}
    {% set maxY = printer.configfile.settings.stepper_y.position_max|float - inset %}
    {% set minX = printer.configfile.settings.stepper_x.position_min|float + inset %}
    {% set minY = printer.configfile.settings.stepper_y.position_min|float + inset %}

    SAVE_GCODE_STATE NAME=accelltest_state

    SET_VELOCITY_LIMIT ACCEL={accel} 
    SET_VELOCITY_LIMIT ACCEL_TO_DECEL={accel}
    G28
    G1 Z5
    G1 X{minX} Y{minY} F{speed} 

    {% for INTERVAL in range(steps) %}
        {% set eff = accel + (INTERVAL * 1000) %} 
        SET_VELOCITY_LIMIT ACCEL={eff} 
        SET_VELOCITY_LIMIT ACCEL_TO_DECEL={eff}
        G1 X{maxX} Y{minY} F{speed}  
        G1 X{minX} Y{maxY} F{speed}  

    {% endfor %}    

    RESTORE_GCODE_STATE NAME=accelltest_state 


[gcode_macro enable_stepper]
gcode:
SET_STEPPER_ENABLE STEPPER=stepper_x ENABLE=1
SET_STEPPER_ENABLE STEPPER=stepper_x1 ENABLE=1
SET_STEPPER_ENABLE STEPPER=stepper_y ENABLE=1
SET_STEPPER_ENABLE STEPPER=stepper_y1 ENABLE=1

################################################################################################
################################################################################################



[virtual_sdcard]
path: ~/gcode_files

########################
########################

[display_status]

########################
########################

[bed_screws]
screw1: 20,20
screw2: 20,290
screw3: 290,290
screw4: 290,20


########################
########################

[input_shaper]
shaper_freq_x: 118
shaper_type_x: mzv
shaper_freq_y: 81
shaper_type_y: mzv