####################################################################################
# 3D MELLOW / #
####################################################################################
## Fly-E3-V2 documentation: http://mellow.klipper.cn/#/board/fly_e3_v2/
## Fly-E3-V2 schematic: https://github.com/Mellow-3D/fly-e3-v2
## 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 After-sales 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 position [safe_z_home]
## 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] # MAINSDIL include file.
#Please determine which file to use
#####################################################################
# Mainboard Configuration #
#####################################################################
[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 and Acceleration #
#####################################################################
[printer] # Printer settings
kinematics: corexy
max_velocity: 300 # Max printer speed
max_accel: 3000 # Max acceleration
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 from heavy bed
#####################################################################
# Temperature Monitoring #
#####################################################################
[temperature_sensor Fly-E3-V2] # FLY board temperature
sensor_type: temperature_mcu mcu
#--------------------------------------------------------------------
[temperature_sensor FLY-π] # Host temperature
sensor_type: temperature_host
#--------------------------------------------------------------------
# [temperature_sensor Box] # Enclosure temperature
# sensor_type: ATC Semitec 104GT-2 # Sensor type
# sensor_pin: PA4 # Signal pin
#####################################################################
# Bed Mesh Calibration #
#####################################################################
[bed_mesh]
speed: 50 # Calibration speed
horizontal_move_z: 5 # Z lift before moving to next point
mesh_min: 30,30 # Min calibration point x,y
mesh_max: 270, 270 # Max calibration point x,y
probe_count: 4,4 # Sample points
mesh_pps: 2,2 # Extra sample points
algorithm: bicubic
bicubic_tension: 0.2 # Do not change
#####################################################################
# X/Y Stepper Motor Settings #
#####################################################################
# B Motor ---- Motor A
# | |
# |-------Extruder----|
# | |
# | |
# Front
#####################################################################
# X Stepper Motor X Motor #
#####################################################################
#Note: Test direction after wiring
[stepper_x]
step_pin: PE5 # X step pin
dir_pin: PC0 # X direction pin, add ! to reverse
enable_pin: !PC1 # X enable pin, must add ! or motor won't work
rotation_distance: 40 # Pulley circumference mm
microsteps: 16 # Microsteps, higher = better quality, more load
full_steps_per_rotation: 200 # Steps per rotation
endstop_pin: PE7 # Endstop pin, recommend normally closed
### Add ! to reverse state, prevents crash if wire breaks
position_min: 0 # Min soft limit
position_endstop: 120 # Max soft limit
position_max: 120 # Max mechanical limit
homing_speed: 50 # Homing speed, max 100
homing_retract_dist: 5 # Retract after first endstop trigger
step_pulse_duration: 0.000004
#--------------------------------------------------------------------
## Ensure correct driver type
[tmc2209 stepper_x] # X driver config - TMC2209
uart_pin: PC15 # UART pin
interpolate: False # 256 microstep interpolation
run_current: 0.8 # Motor current
sense_resistor: 0.110 # Do not change
stealthchop_threshold: 500 # StealthChop threshold
#--------------------------------------------------------------------
#[tmc5160 stepper_x] # X driver config - TMC5160
#cs_pin: PC15 # SPI CS pin
#spi_bus: spi3 # SPI bus
## spi_software_sclk_pin: PB3
## spi_software_mosi_pin: PB5
## spi_software_miso_pin: PB4
#run_current: 1.0 # Motor current
#interpolate: False # 256 microstep interpolation
#sense_resistor: 0.075 # Do not change
#stealthchop_threshold: 500 # StealthChop threshold
#####################################################################
# Y Stepper Motor Y Motor #
#####################################################################
#Note: Test direction after wiring
[stepper_y]
step_pin: PE4 # Y step pin
dir_pin: PC13 # Y direction pin, add ! to reverse
enable_pin: !PC14 # Y enable pin, must add ! or motor won't work
rotation_distance: 40 # Pulley circumference mm
microsteps: 16 # Microsteps, higher = better quality, more load
full_steps_per_rotation: 200 # Steps per rotation
endstop_pin: PE8 # Endstop pin, recommend normally closed and add ! to reverse
### Add ! to reverse state, prevents crash if wire breaks
position_min: 0 # Min soft limit
position_endstop: 120 # Max soft limit
position_max: 120 # Max mechanical limit
homing_speed: 50 # Homing speed, max 100
homing_retract_dist: 5 # Retract after first endstop trigger
step_pulse_duration: 0.000004
#--------------------------------------------------------------------
## Ensure correct driver type
[tmc2209 stepper_y] # Y driver config - TMC2209
uart_pin: PB6 # UART pin
interpolate: False # 256 microstep interpolation
run_current: 0.8 # Motor current
sense_resistor: 0.110 # Do not change
stealthchop_threshold: 500 # StealthChop threshold
#--------------------------------------------------------------------
#[tmc5160 stepper_y] # Y driver config - TMC5160
#cs_pin: PB6 # SPI CS pin
#spi_bus: spi3 # SPI bus
## spi_software_sclk_pin: PB3
## spi_software_mosi_pin: PB5
## spi_software_miso_pin: PB4
#run_current: 1.0 # Motor current
#interpolate: False # 256 microstep interpolation
#sense_resistor: 0.075 # Do not change
#stealthchop_threshold: 500 # StealthChop threshold
#####################################################################
# Z Stepper Motor Settings #
#####################################################################
# |------Z1------|
# | |
# | |
# | |
# |-----LCD------|
#####################################################################
# Z Stepper Motor #
#####################################################################
#Note: Test direction after wiring
[stepper_z]
step_pin: PE1 # Z step pin
dir_pin: !PB7 # Z direction pin, add ! to reverse
enable_pin: !PE3 # Z enable pin, must add ! or motor won't work
### T8x4 leadscrew. One turn moves bed 4mm
### Adjust for your leadscrew
rotation_distance: 4 # Leadscrew pitch
full_steps_per_rotation: 200 # Steps per rotation
microsteps: 16 # Microsteps, higher = better quality, more load
endstop_pin: PE9 # Endstop pin, recommend normally closed and add ! to reverse
## position_endstop is nozzle offset from bed to Z endstop trigger
## Positive = above bed, negative = below bed
## Increase position_endstop to move nozzle closer to bed
## After running Z_ENDSTOP_CALIBRATE, position_endstop is stored at end of config
position_min: -15 # For nozzle cleaning, about -5
position_endstop: 120 # Max soft limit
position_max: 120 # Max mechanical limit
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: PD7 # UART pin
interpolate: false # 256 microstep interpolation
run_current: 0.8 # Motor current
sense_resistor: 0.110 # Do not change
stealthchop_threshold: 500 # StealthChop threshold
#--------------------------------------------------------------------
#[tmc5160 stepper_z] # Z driver config - TMC5160
#cs_pin: PD7 # SPI CS pin
#spi_bus: spi3 # SPI bus
## spi_software_sclk_pin: PB3
## spi_software_mosi_pin: PB5
## spi_software_miso_pin: PB4
#run_current: 1.0 # Motor current
#interpolate: False # 256 microstep interpolation
#sense_resistor: 0.075 # Do not change
#stealthchop_threshold: 500 # StealthChop threshold
#####################################################################
# E0 Extruder Settings #
#####################################################################
[extruder] # Extruder
step_pin: PE2 # Step pin
dir_pin: PD5 # Direction pin
enable_pin: !PD6 # Enable pin
## When calibrating extruder, update below:
## For example, if you request 100mm but get 102mm:
## rotation_distance = <old> * <actual> / <requested>
## Example: 22.44 = 22 * 102 / 100
rotation_distance: 22.44 # Step value
gear_ratio: 50:17 # Gear ratio
microsteps: 16 # Microsteps, higher = better quality, more load
full_steps_per_rotation: 200 # Steps per rotation
nozzle_diameter: 0.400 # Nozzle diameter
filament_diameter: 1.75 # Filament diameter
heater_pin: PC6 # Heater pin
sensor_type: ATC Semitec 104GT-2 # Sensor type
sensor_pin: PC4 # Sensor pin
################## K-type thermocouple config ####################
# sensor_type: MAX31855
# sensor_pin:PC7
# spi_software_sclk_pin:PD14
# spi_software_mosi_pin:PD13
# spi_software_miso_pin:PD12
################################################################################
min_temp: 10 # Min temp
max_temp: 350 # Max temp
max_power: 1.0 # Max power
min_extrude_temp: 170 # Min extrude temp
pressure_advance: 0.05 # Pressure advance
#Pressure advance tuning: https://www.klipper3d.org/Pressure_Advance.html
pressure_advance_smooth_time: 0.040 # Default 0.040
#max_extrude_only_distance: 200.0 # Comment out to disable error, but better to reslice
#PID calibration: "PID_CALIBRATE HEATER=extruder TARGET=245"
control = pid # PID control
pid_kp = 26.213 # PID Kp
pid_ki = 1.304 # PID Ki
pid_kd = 131.721 # PID Kd
step_pulse_duration: 0.000004
#--------------------------------------------------------------------
[tmc2209 extruder] # Extruder driver - TMC2209
uart_pin: PD4 # UART pin
interpolate: False # 256 microstep interpolation
run_current: 0.8 # Motor current
sense_resistor: 0.110 # Do not change
stealthchop_threshold: 500 # StealthChop threshold
#--------------------------------------------------------------------
#[tmc5160 extruder] # Extruder driver - TMC5160
#cs_pin: PD4 # SPI CS pin
#spi_bus: spi3 # SPI bus
## spi_software_sclk_pin: PB3
## spi_software_mosi_pin: PB5
## spi_software_miso_pin: PB4
#run_current: 1.0 # Motor current
#interpolate: False # 256 microstep interpolation
#sense_resistor: 0.075 # Do not change
#stealthchop_threshold: 500 # StealthChop threshold
#####################################################################
# Heated Bed Config #
#####################################################################
[heater_bed]
heater_pin: PB0 # Bed heater pin
sensor_type: Generic 3950 # Sensor type
sensor_pin: PB1 # Bed sensor pin
max_power: 1.0 # Bed power
min_temp: 0 # Min temp
max_temp: 120 # Max temp
#PID calibration: "PID_CALIBRATE HEATER=heater_bed TARGET=100"
control: pid # PID control
pid_kp: 58.437 # PID Kp
pid_ki: 2.347 # PID Ki
pid_kd: 363.769 # PID Kd
#####################################################################
# Fan Config #
#####################################################################
[fan] # Model cooling fan
pin: PA2 # Signal pin
kick_start_time: 0.5 # Startup time
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
heater: extruder # Linked device: extruder
heater_temp: 50 # Fan turns on at this temp
fan_speed: 1.0 # Fan speed
#--------------------------------------------------------------------
[heater_fan controller_fan] # Controller fan
pin: PA0 # Signal pin
max_power: 1.0 # Max speed
kick_start_time: 0.5 # Startup time
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
heater: heater_bed # Linked device: bed
heater_temp: 70 # Fan turns on at this temp
fan_speed: 1.0 # Fan speed
#####################################################################
# Idle Timeout #
#####################################################################
[idle_timeout]
timeout: 1800 # Turn off bed after 30 minutes idle
#####################################################################
# PL08N Probe #
#####################################################################
# PL08N probe should not be lower than nozzle, only for leveling.
# If your PL08N is NO , add ! to pin.
#[probe]
#pin: # Signal pin
#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
#sample_retract_dist: 4.0 # Probe retract distance
#samples_tolerance: 0.01 # Sample tolerance
#samples_tolerance_retries: 3 # Retries if out of tolerance
#--------------------------------------------------------------------
#[bltouch]
#sensor_pin: ^PC2 # Signal pin
#control_pin: PE6 # Servo control
#x_offset: 0 # X offset from nozzle
#y_offset: 25.0 # Y offset from nozzle
#z_offset: 0 # Z offset from nozzle
#####################################################################
# Homing and Gantry Adjustment #
#####################################################################
[safe_z_home] # Z endstop coordinates
home_xy_position:206,300 # Z endstop position
speed:100 # Homing speed
z_hop:10 # Z lift before homing
#####################################################################
# FLY-Mini 12864 LCD #
#####################################################################
[board_pins]
aliases:
EXP1_1=PD10, EXP1_3=PA8, EXP1_5=PE15, EXP1_7=PA14, EXP1_9=<GND>,
EXP1_2=PA9, EXP1_4=PA10, EXP1_6=PE14, EXP1_8=PA13, EXP1_10=<5V>,
# EXP2 header
EXP2_1=PA6, EXP2_3=PB11, EXP2_5=PB10, EXP2_7=PE13, 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: 1.0 # Red LED brightness
#initial_GREEN: 1.0 # Green LED brightness
#initial_BLUE: 1.0 # Blue LED brightness
#color_order: RGB # Color order
#####################################################################
# Idle Timeout #
#####################################################################
[idle_timeout]
timeout: 1800 # Turn off bed after 30 minutes idle
#####################################################################
# Custom G-code Macros #
#####################################################################
[gcode_macro PRINT_START] # Macro for print start actions
gcode:
G92 E0 # Reset extruder
G28 # Home all axes
G1 Z20 F3000 # Raise gantry
#SET_LED LED=LEDlight RED=0.2 GREEN=0.2 BLUE=0.5 # LED control
#M117 Printing # Display message
#--------------------------------------------------------------------
[gcode_macro PRINT_HUAXIAN] # Macro for actions after PRINT_START
gcode:
G1 Z5 F3000
G92 E0
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
G1 Y1 # Move Y 1mm
G1 X-100 E20 F1200
G0 z5 # Raise Z 5mm
G1 E-5.0 F3600 # Retract filament
G92 E0
G90 # Absolute positioning
#--------------------------------------------------------------------
[gcode_macro PRINT_END] # Macro for print end actions
gcode:
{% 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 < %}
{% set x_safe = 20.0 %}
{% else %}
{% set x_safe = -20.0 %}
{% endif %}
{% if printer.toolhead.position.y < %}
{% set y_safe = 20.0 %}
{% else %}
{% set y_safe = -20.0 %}
{% endif %}
{% if printer.toolhead.position.z < %}
{% 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 bed mesh