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Klipper Reference Configuration


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#                         3D MELLOW /FLY-D7                                       #
####################################################################################
## FLY-D7 Documentation: https://mellow.klipper.cn/#/board/fly_d7/README
## FLY-D7 Schematic: https://mellow.klipper.cn/#/board/fly_d7/schematic
## FLY Official Taobao Store: https://item.taobao.com/item.htm?abbucket=8&id=760788458714&ns=1&spm=a21n57.1.0.0.632e523cCKBdRJ
## For after-sales service, please contact Taobao customer service
## FLY After-sales Technical Support Group: 621032883
## FLY-RRF Firmware Group: 786561979

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#                               Notes                               #
#####################################################################
## ***Items to Change/Check:***
## MCU Path                               [mcu] 
## Printer movement range                  xyz position      
## Thermistor type                         [extruder] and [heater_bed]
## Z endstop position                      [homing_override] 
## Z endstop offset                        [stepper_z] 
## PID tuning                              [extruder] and [heater_bed] 
## Extruder stepper fine-tuning            [extruder] 

#####################################################################
#                               File Includes                       #
#####################################################################
[include fluidd.cfg]          # FLUIDD include file.
[include mainsail.cfg]        # MAINSAIL include file.
# Choose the file you need to use

#####################################################################
#                               Mainboard Configuration             #
#####################################################################
[mcu]                           # FLY board ID
serial: /dev/serial/by-id/usb-Klipper_stm32f072xx_XXXXXXXXXXXXXXXXXXXXX
### To find the 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 the 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 and Acceleration               #
#####################################################################
[printer]                       # Printer settings
kinematics: corexy              # Kinematics: cartesian or corexy, etc.
max_velocity: 300               # Max printer speed   
max_accel: 3000                 # Max acceleration, up to 3000
max_z_velocity: 15              # Max Z speed
max_z_accel: 100                # Max Z acceleration
square_corner_velocity: 5.0     # Square corner velocity, lower to reduce inertia

#####################################################################
#                             Temperature Monitoring                #
#####################################################################
[temperature_sensor Fly-D7]     # 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
#--------------------------------------------------------------------

#####################################################################
#             X/Y Stepper Motor Settings                            # 
#####################################################################
#   B Motor ---- Motor A 
#   |                  |
#   |------Extruder-----|
#   |                  |
#   |                  |
#          Front   
#####################################################################
#                  X Axis Stepper Motor (B Motor)                   #
#####################################################################
[stepper_x]
step_pin: PC14                       # X step pin
dir_pin: PC13                        # X direction pin, add ! to reverse
enable_pin: !PC15                   # 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 rotation (1.8°: 200, 0.9°: 400)
endstop_pin: !PB3                   # Endstop pin, normally closed with ! to invert, io-3
position_min: 0                     # X min travel
position_endstop: 300               # Endstop position (250mm-300mm-350mm)
position_max: 300                   # X max travel (250mm-300mm-350mm)
homing_speed: 50                    # Homing speed, max 100
homing_retract_dist: 5              # Retract after first endstop trigger
step_pulse_duration: 0.000004       # Step pulse duration (4us)
#--------------------------------------------------------------------
##  Ensure correct driver type (2208 or 2209)
[tmc2209 stepper_x]                 # X driver config - TMC2209
uart_pin: PB7                       # UART pin
interpolate: False                  # 256 microstep interpolation, recommended off
run_current: 0.8                    # Motor run current (A)
sense_resistor: 0.110               # Do not change
stealthchop_threshold: 500          # StealthChop threshold (set to 0 to disable)
#--------------------------------------------------------------------
#[tmc5160 stepper_x]                 # X driver config - TMC5160
#cs_pin: PB7                         # SPI CS pin
#spi_bus: spi2
#run_current: 0.800                  # Motor run current
#interpolate: False                  # 256 microstep interpolation, recommended off
#sense_resistor: 0.075               # Do not change (0.033 for 5160 Pro)
#stealthchop_threshold: 500          # StealthChop threshold (set to 0 to disable)
#####################################################################
#                  Y Axis Stepper Motor (A Motor)                   #
#####################################################################
[stepper_y]
step_pin: PA1                       # Y step pin
dir_pin: PA0                        # Y direction pin, add ! to reverse
enable_pin: !PA2                    # Y enable pin, add ! or motor won't work
rotation_distance: 40               # Pulley circumference mm (2GT-20T: 40, 2GT-16T: 32)
microsteps: 16                      # Microsteps
full_steps_per_rotation: 200        # Steps per rotation (1.8°: 200, 0.9°: 400)
endstop_pin: !PD2                   # Endstop pin, normally closed with ! to invert, io-0
position_min: 0                     # Y min travel
position_endstop: 300               # Endstop position (250mm-300mm-350mm)
position_max: 300                   # Y max travel (250mm-300mm-350mm)
homing_speed: 50                    # Homing speed, max 100
homing_retract_dist: 5              # Retract after first endstop trigger

#--------------------------------------------------------------------
##  Ensure correct driver type (2208 or 2209)
[tmc2209 stepper_y]                 # Y driver config - TMC2209
uart_pin: PC3                       # UART pin
interpolate: False                  # 256 microstep interpolation, recommended off
run_current: 0.8                    # Motor run current (A)
sense_resistor: 0.110               # Do not change
stealthchop_threshold: 500          # StealthChop threshold (set to 0 to disable)
#--------------------------------------------------------------------
#[tmc5160 stepper_y]                 # Y driver config - TMC5160
#cs_pin: PC3                         # SPI CS pin
#spi_bus: spi2
#run_current: 0.800                  # Motor run current
#interpolate: False                  # 256 microstep interpolation, recommended off
#sense_resistor: 0.075               # Do not change (0.033 for 5160 Pro)
#stealthchop_threshold: 500          # StealthChop threshold (set to 0 to disable)

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

#####################################################################
#                           Z Stepper Motor                         #
#####################################################################
##    Z Stepper - Front Left
[stepper_z]
step_pin: PA5                 # Z step pin
dir_pin:  !PA4                # Z direction pin, add ! to reverse
enable_pin: !PA6              # 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 8
full_steps_per_rotation: 200  # Steps per rotation (1.8°: 200, 0.9°: 400)
microsteps: 16                # Microsteps
endstop_pin: !PA9             # Endstop pin, normally closed with ! to invert, io-1
## position_endstop is the nozzle's position relative to the 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, position_endstop will be stored at the end of the config
position_min: -15             # Z min travel (for nozzle cleaning, set to around -5)
position_max: 300             # Z max travel (250mm-300mm-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 # Step pulse duration (4us)
#--------------------------------------------------------------------
[tmc2209 stepper_z]
uart_pin: PA3                 # 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 to 0 to disable)
#--------------------------------------------------------------------
#[tmc5160 stepper_z]                 # Z driver config - TMC5160
#cs_pin: PA3                         # SPI CS pin
#spi_bus: spi2
#run_current: 0.800                  # Motor run current
#interpolate: False                  # 256 microstep interpolation, recommended off
#sense_resistor: 0.075               # Do not change (0.033 for 5160 Pro)
#stealthchop_threshold: 500          # StealthChop threshold (set to 0 to disable)
#--------------------------------------------------------------------

##    Z1 Stepper - Rear
[stepper_z1]
step_pin: PB10                # Z1 step pin
dir_pin:  !PB2                # Z1 direction pin, add ! to reverse
enable_pin: !PB11             # 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 8
full_steps_per_rotation: 200  # Steps per rotation (1.8°: 200, 0.9°: 400)
microsteps: 16                # Microsteps
step_pulse_duration: 0.000004 # Step pulse duration (4us)
#--------------------------------------------------------------------
[tmc2209 stepper_z1]
uart_pin: PB1                 # 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 to 0 to disable)
#--------------------------------------------------------------------
#[tmc5160 stepper_z1]                 # Z1 driver config - TMC5160
#cs_pin: PB1                         # SPI CS pin
#spi_bus: spi2
#run_current: 0.800                  # Motor run current
#interpolate: False                  # 256 microstep interpolation, recommended off
#sense_resistor: 0.075               # Do not change (0.033 for 5160 Pro)
#stealthchop_threshold: 500          # StealthChop threshold (set to 0 to disable)
#--------------------------------------------------------------------

##    Z2 Stepper - Front Right
[stepper_z2]
step_pin: PC12                 # Z2 step pin
dir_pin: !PB5                  # Z2 direction pin, add ! to reverse
enable_pin: !PC11              # 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 8
full_steps_per_rotation: 200   # Steps per rotation (1.8°: 200, 0.9°: 400)
microsteps: 16                 # Microsteps
step_pulse_duration: 0.000004  # Step pulse duration (4us)
#--------------------------------------------------------------------
[tmc2209 stepper_z2]
uart_pin: PB6                 # 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 to 0 to disable)
#--------------------------------------------------------------------
#[tmc5160 stepper_z2]                 # Z2 driver config - TMC5160
#cs_pin: PB6                         # SPI CS pin
#spi_bus: spi2
#run_current: 0.800                  # Motor run current
#interpolate: False                  # 256 microstep interpolation, recommended off
#sense_resistor: 0.075               # Do not change (0.033 for 5160 Pro)
#stealthchop_threshold: 500          # StealthChop threshold (set to 0 to disable)
#--------------------------------------------------------------------

#####################################################################
#                     E0 Extruder Settings                          # 
#####################################################################
[extruder]                          # Extruder
step_pin: PC5                       # Step pin
dir_pin: !PC4                       # Direction pin
enable_pin: !PB0                    # Enable pin
## Update the following values after extruder calibration
## For example, if you request 100mm but get 102mm:
## rotation_distance = <old_rotation_distance> * <actual_extrude_length> / <requested_extrude_length>
## Example: 22.44 = old value 22 * actual 102 / target 100
rotation_distance: 22.44            # Step value
gear_ratio: 50:17                   # Gear ratio (Galileo 7.5:1, comment out; BMG is 50:17)
microsteps: 16                      # Microsteps
full_steps_per_rotation: 200        # Steps per rotation (200 for 1.8°, 400 for 0.9°)
nozzle_diameter: 0.400              # Nozzle diameter
filament_diameter: 1.75             # Filament diameter
heater_pin: PB12                    # Heater pin
sensor_type: ATC Semitec 104GT-2    # Sensor type (#Generic 3950, ATC Semitec 104GT-2, PT1000)
sensor_pin: PC2                     # Sensor pin, connect to 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 extrude 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 # Smooth time, default 0.040
#max_extrude_only_distance: 200.0   # Comment out to disable extrude flow error, but re-slice recommended
# Nozzle PID tuning: "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: PA7                       # UART pin
interpolate: False                  # 256 microstep interpolation, recommended off
run_current: 0.5                    # Run current (A)
sense_resistor: 0.110               # Do not change
#stealthchop_threshold: 500         # StealthChop threshold, not recommended for extruder
#--------------------------------------------------------------------
#[tmc5160 extruder]                  # Extruder driver config - TMC5160
#cs_pin: PA7                         # SPI CS pin
#spi_bus: spi2
#run_current: 0.800                  # Motor run current
#interpolate: False                  # 256 microstep interpolation, recommended off
#sense_resistor: 0.075               # Do not change (0.033 for 5160 Pro)
#stealthchop_threshold: 500          # StealthChop threshold (set to 0 to disable)

#####################################################################
#                            Heated Bed                             # 
#####################################################################
[heater_bed]
heater_pin: PC7              # Bed heater pin
sensor_type: Generic 3950    # Bed sensor type
sensor_pin:  PC0             # 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 tuning: "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 Configuration                      # 
#####################################################################
[fan]                        # Model cooling fan
pin: PC9                     # Signal pin
kick_start_time: 0.5         # Startup time
off_below: 0.10              # Do not change
#--------------------------------------------------------------------
[heater_fan hotend_fan]      # Hotend cooling fan
pin: PC8                     # Signal pin
max_power: 1.0               # Max speed
kick_start_time: 0.5         # Startup time
heater: extruder             # Linked device: extruder
heater_temp: 50              # Fan turns on at this extruder 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 the pin.
[probe]
pin: ^PB4
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       # Result method (default 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 on tolerance exceed

#####################################################################
#                               Homing                              #
#####################################################################
# [safe_z_home]                # Z endstop coordinates
# home_xy_position:206,300     # Z endstop 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)
    G0 X-10 Y-10 F3600               # Update X and Y here
    
    G28 Z
    G0 Z10 F1800
    
     ##  Delete "#" to enable for your printer size:
     ##  Roughly the center of your bed.
#--------------------------------------------------------------------
     ##  For 250mm printers, delete "#" below to enable
     #G0 X125 Y125 Z30 F3600
#--------------------------------------------------------------------   
     ##  For 300mm printers, delete "#" below to enable
     #G0 X150 Y150 Z30 F3600
#--------------------------------------------------------------------
     ##  For 350mm printers, delete "#" below to enable
     #G0 X175 Y175 Z30 F3600
#--------------------------------------------------------------------

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

##--------------------------------------------------------------------
##  For 250mm printers, delete "#" below to enable
#z_positions:
#   -50, 18
#   125, 298
#   300, 18
#points:
#   30, 5
#   125, 195
#   220, 5
##--------------------------------------------------------------------
##  For 300mm printers, delete "#" below to enable
#z_positions:
#   -50, 18
#   150, 348
#   350, 18
#points:
#   30, 5
#   150, 245
#   270, 5
##--------------------------------------------------------------------
##  For 350mm printers, delete "#" 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 start height
retry_tolerance: 0.0075      # Sample tolerance
retries: 5                   # Retries on tolerance exceed

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

#####################################################################
#                          Idle Bed Shutdown
#####################################################################
[idle_timeout]
timeout: 1800                # Idle for 30min shuts down bed

#####################################################################
#                           Custom G-code Macros                    #
#####################################################################
[gcode_macro PRINT_START]          # Macro for print start, customize pre-print actions
gcode:
     G92 E0                         # Reset extruder
     BED_MESH_CLEAR                 # Unload 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 mesh
#--------------------------------------------------------------------
[gcode_macro PRINT_HUAXIAN]        # Macro for PRINT_HUAXIAN, customize pre-print actions
gcode:
     G1 Z5 F3000 
     G92 E0;              # Reset extruder
     G90                  # Absolute positioning
     G0 X5 Y1 F6000       # Move to x5 y1 at 100mm/s
     G0 Z0.4              # Move Z to 0.4
     G91                  # Relative positioning
     G1 X100 E20 F1200;   # Move X 100mm and extrude
     G1 Y1                # Move Y 1mm
     G1 X-100 E20 F1200;  # Move X -100mm and extrude
     G0 z5                # Raise Z 5mm
     G1 E-5.0 F3600       # Retract filament
     G92 E0;              # Reset extruder
     G90                  # Absolute positioning 

#--------------------------------------------------------------------
[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 fan
     G90                               # Absolute positioning
     G0 X{max_x / 2} Y{max_y} F3600    # Move nozzle to rear
     BED_MESH_CLEAR                    # Unload mesh

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