printer.cfg

#----------------------------------------------------------------------------
#      ____                _  __         __  ____              
#     / __ \___  ___ ___  / |/ /__ ___  / /_/ / /__ _____  ___ 
#    / /_/ / _ \/ -_) _ \/    / -_) _ \/ __/_  _/ // / _ \/ -_)
#    \____/ .__/\__/_//_/_/|_/\__/ .__/\__/ /_/ \_,_/_//_/\__/ 
#        /_/                    /_/                            
#----------------------------------------------------------------------------
;   Neptune 4 Series Custom Image by (OpenNeptune3D/OpenNept4une):
#----------------------------------------------------------------------------
; Wiki    : https://github.com/OpenNeptune3D/OpenNept4une/wiki
; Discord : https://discord.com/invite/X6kwchT6WM

#############################################################################
#   External Config Includes
#############################################################################
[include mainsail.cfg]          ; mainsail runs on port 81 (http://IP_ADDRESS:81)
[include fluidd.cfg]
[include KAMP_Settings.cfg]
[include ./KAMP/Smart_Park.cfg]
[include ./KAMP/Line_Purge.cfg]
#[include klipper_debug.cfg]
#[include adxl.cfg]             ; Comment this out when you disconnect the Pico/MellowFly

#############################################################################
#   Base Config
#############################################################################

[mcu]
serial: /dev/ttyS0 ; The hardware use USART1 PA10/PA9 connect to RK3328
baud: 250000
restart_method: command

[printer]
kinematics:cartesian
max_velocity: 250
max_accel: 3000
max_z_velocity: 8
max_z_accel: 120
square_corner_velocity: 5.0
minimum_cruise_ratio: 0.0

[respond]
[gcode_arcs]
[pause_resume]
[display_status]
[exclude_object]
[firmware_retraction]
retract_length: 1.7
retract_speed: 40
unretract_extra_length: 0
unretract_speed: 40

[virtual_sdcard]
path: ~/printer_data/gcodes
[force_move]
enable_force_move : True
[idle_timeout]
timeout: 2100                  ; 35min idle timeout (when not paused or printing)

#############################################################################
#   Print Start & End Macros
#############################################################################

[gcode_macro PRINT_START]   

gcode:
    Frame_Light_ON
    Part_Light_ON
    G92 E0 
    G90                       ; Use absolute coordinates
    BED_MESH_CLEAR    
  
    {% set BED_TEMP = params.BED_TEMP|default(60)|float %}
    {% set BED_HEAT_SOAK_MINUTES = params.BED_HEAT_SOAK_MINUTES|default(0)|float %}
    {% set BED_MESH = params.BED_MESH|default('adaptive')|string %} ; One of: adaptive (default), full, default (or any other value as the bed mesh profile name), none
    {% set EXTRUDER_TEMP = params.EXTRUDER_TEMP|default(200)|float %}


    SET_BED_TEMPERATURE TARGET={BED_TEMP}                           ; Heat Bed to target temp
    BED_TEMPERATURE_WAIT MINIMUM={BED_TEMP-2} MAXIMUM={BED_TEMP+4}  ; Waits until the bed reaches close to target
    {% if BED_HEAT_SOAK_MINUTES > 0 %}
    RESPOND MSG="Waiting {BED_HEAT_SOAK_MINUTES} minutes for the bed to settle."
    G4 P{BED_HEAT_SOAK_MINUTES * 60000}
    {% endif %}

    CG28
    
    {% if BED_MESH == 'full' %}
    BED_MESH_CALIBRATE
    {% elif BED_MESH == 'adaptive' %}
    BED_MESH_CALIBRATE ADAPTIVE=1
    {% elif BED_MESH != 'none' %}
    BED_MESH_PROFILE LOAD={BED_MESH}
    {% endif %}
    Smart_Park
    SET_FILAMENT_SENSOR SENSOR=filament_sensor ENABLE=1
    SET_HEATER_TEMPERATURE HEATER=extruder TARGET={EXTRUDER_TEMP}   ; Set and heat the final extruder temperature
    TEMPERATURE_WAIT SENSOR=extruder MINIMUM={EXTRUDER_TEMP-4} MAXIMUM={EXTRUDER_TEMP+10}  ; Wait for extruder to reach near target temperature
    LINE_PURGE                                                      ; KAMP Line Purge near print
    G92 E0                                                          ; Reset Extruder
    G1 Z2.0 F3000                                                   ; Move Z Axis up 
    M117 Printing           
       
[gcode_macro PRINT_END]
gcode:
    Frame_Light_OFF
    Part_Light_OFF
    M400                    ; wait for buffer to clear
    TURN_OFF_HEATERS
    G92 E0                  ; zero the extruder
    G91                     ; Relative positioning
    G1 E-2 F2700            ; Retract a bit
    G1 X5 Y5 F3000          ; Wipe out
    G1 E-2 Z0.2 F1600       ; Retract and raise Z
    G1 Z4 F3000             ; Raise Z more
    G90                     ; Absolute positioning
    G1 X0 Y315            ; Present print
    M107                    ; turn off fan
    M84                     ; turn off steppers
    SET_FILAMENT_SENSOR SENSOR=filament_sensor ENABLE=0
    M117
    END_TUNE                ; Print End Beeper Jingle

#############################################################################
#   Pause, Resume & Cancel Macros
#############################################################################

[gcode_macro PAUSE]
rename_existing: BASE_PAUSE
gcode:
  PAUSE_TUNE
  {% set z = params.Z|default(30)|int %}
  {% if printer['pause_resume'].is_paused|int == 0 %}
      SET_GCODE_VARIABLE MACRO=RESUME VARIABLE=etemp VALUE={printer['extruder'].target|default(220)}
      # Store current extruder temperature before cooling
      SET_GCODE_VARIABLE MACRO=LOAD_FILAMENT VARIABLE=prev_temp VALUE={printer['extruder'].target|default(220)}
      SET_GCODE_VARIABLE MACRO=UNLOAD_FILAMENT VARIABLE=prev_temp VALUE={printer['extruder'].target|default(220)}
      # Store Z-hop value for RESUME
      SET_GCODE_VARIABLE MACRO=RESUME VARIABLE=zhop VALUE={z}
      SET_FILAMENT_SENSOR SENSOR=filament_sensor ENABLE=0
      SAVE_GCODE_STATE NAME=PAUSE
      BASE_PAUSE
      G91
      {% if (printer.gcode_move.position.z + z) < printer.toolhead.axis_maximum.z %}
          G1 E-2 F2700
          G1 X3 Y3 F3000
          G1 E-2 Z{z} F1600
          SAVE_GCODE_STATE NAME=ZLIFT
      {% else %}
          { action_respond_info("Pause zhop exceeds maximum Z height.") }
          SET_GCODE_VARIABLE MACRO=RESUME VARIABLE=zhop VALUE=0
          G1 E-2 F2700
          G1 X3 Y3 F3000
          G1 E-2 F1600
          SAVE_GCODE_STATE NAME=ZLIFT
      {% endif %}
      G90
      G1 X{printer.toolhead.axis_minimum.x+5} Y{printer.toolhead.axis_maximum.y-5} F6000
      SAVE_GCODE_STATE NAME=PAUSEPARK
      SET_HEATER_TEMPERATURE HEATER=extruder TARGET=175
      SET_IDLE_TIMEOUT TIMEOUT=43200
  {% endif %}

[gcode_macro RESUME]
rename_existing: BASE_RESUME
variable_zhop: 0
variable_etemp: 0
gcode:
  {% if printer['pause_resume'].is_paused|int == 1 %}
      SET_FILAMENT_SENSOR SENSOR=filament_sensor ENABLE=1                           ; enable filament sensor
      SET_IDLE_TIMEOUT TIMEOUT={printer.configfile.settings.idle_timeout.timeout}   ; set timeout back to configured value
      {% if etemp > 0 %}
          SET_HEATER_TEMPERATURE HEATER=extruder TARGET={etemp|int}
          TEMPERATURE_WAIT SENSOR=extruder MINIMUM={etemp|int - 4} MAXIMUM={etemp|int + 10}  ; wait for hotend to heat back up to print temp
      {% endif %}
      RESTORE_GCODE_STATE NAME=PAUSEPARK MOVE=1 MOVE_SPEED=100                      ; go back to park position in case toolhead was moved during pause                                                                        ; enable extruder stepper motor
      G91                                                                           ; relative positioning
      M83                                                                           ; set extruder to relative mode
      G1 E80  F200                                                                  ; extrude 80mm of filament to prime the nozzle
      G4 P2000                                                                      ; wait for 2 seconds to stabilise pressure
      G1 X20 F15000                                                                 ; wiggle movement to ensure free movement of purge
      G1 X-20
      G1 X20
      G1 X-20
      G1 X20
      G1 X-20
      RESTORE_GCODE_STATE NAME=ZLIFT MOVE=1 MOVE_SPEED=60                           ; restore to the zlift position above the print
      G1 X-3 Y-3 F3000                                                              ; Undo the pause Wipe out 
      G1 Z{zhop * -1} F900  
      RESTORE_GCODE_STATE NAME=PAUSE MOVE=1 MOVE_SPEED=60                           ; restore to the paused position (lowers to final print location)
      M400                                                                          ; wait for all moves to complete
      BASE_RESUME                                                                   ; resume print
  {% endif %}

[gcode_macro CANCEL_PRINT]
rename_existing: BASE_CANCEL_PRINT
gcode:
  SET_IDLE_TIMEOUT TIMEOUT={printer.configfile.settings.idle_timeout.timeout}      ; set timeout back to configured value
  CLEAR_PAUSE
  SDCARD_RESET_FILE
  PRINT_END
  BASE_CANCEL_PRINT

#############################################################################
#   Filament Sensor & Change Macros
#############################################################################

[filament_switch_sensor filament_sensor]
pause_on_runout: True
insert_gcode:
    M117 Insert Detected
runout_gcode:
    M117 Runout Detected
    UNLOAD_FILAMENT
event_delay: 3.0
pause_delay: 1.0
switch_pin: PA12

[delayed_gcode DISABLE_FILAMENT_SENSOR]
initial_duration: 1
gcode:
    SET_FILAMENT_SENSOR SENSOR=filament_sensor ENABLE=0

[gcode_macro M600]
description: Pause for colour change
gcode:
  PAUSE
  UNLOAD_FILAMENT

[gcode_macro LOAD_FILAMENT]
variable_prev_temp: 220
variable_load_distance:  25
variable_purge_distance:  30
gcode:
  {% set target_temp = prev_temp|int if prev_temp >= 200 else 220 %}
  SET_HEATER_TEMPERATURE HEATER=extruder TARGET={target_temp}
  TEMPERATURE_WAIT SENSOR=extruder MINIMUM={target_temp - 4} MAXIMUM={target_temp + 40}
  {% set speed = params.SPEED|default(300) %}
  {% set max_velocity = printer.configfile.settings['extruder'].max_extrude_only_velocity * 30 %}
  SAVE_GCODE_STATE NAME=load_state
  G91
  G92 E0
  G1 E{load_distance} F{max_velocity}
  G1 E{purge_distance} F{speed}
  RESTORE_GCODE_STATE NAME=load_state

[gcode_macro UNLOAD_FILAMENT]
variable_prev_temp: 220
variable_unload_distance:  55
variable_purge_distance:  15
gcode:
  {% set target_temp = prev_temp|int if prev_temp >= 200 else 220 %}
  SET_HEATER_TEMPERATURE HEATER=extruder TARGET={target_temp}
  TEMPERATURE_WAIT SENSOR=extruder MINIMUM={target_temp - 4} MAXIMUM={target_temp + 40}
  {% set speed = params.SPEED|default(300) %}
  {% set max_velocity = printer.configfile.settings['extruder'].max_extrude_only_velocity * 30 %}
  SAVE_GCODE_STATE NAME=unload_state
  G91
  G92 E0
  G1 E{purge_distance} F{speed}
  G1 E-{unload_distance} F{max_velocity}
  RESTORE_GCODE_STATE NAME=unload_state

#############################################################################
#   X/Y/Z Stepper Config
#############################################################################

[stepper_x]
step_pin: PC14
dir_pin: PC13
enable_pin: !PC15
microsteps: 16
rotation_distance: 40
full_steps_per_rotation:200                  ; set to 400 for 0.9 degree stepper
endstop_pin: tmc2209_stepper_x:virtual_endstop
position_min: -12
position_endstop: -10
position_max: 330
homing_speed: 50
homing_retract_dist: 0
homing_positive_dir: false

[stepper_y]
step_pin: PB4
dir_pin: !PB3
enable_pin: !PC15
microsteps: 16
rotation_distance: 40
full_steps_per_rotation:200                  ; set to 400 for 0.9 degree stepper
endstop_pin: tmc2209_stepper_y:virtual_endstop
position_min: -2
position_endstop: 0
position_max: 330
homing_speed:50
homing_retract_dist: 0
homing_positive_dir:false

[stepper_z]
step_pin: PC10
dir_pin: !PA13
enable_pin: !PC11
microsteps: 16
rotation_distance: 8
full_steps_per_rotation: 200
endstop_pin:probe:z_virtual_endstop
position_max: 405
position_min: -5
homing_speed: 8
second_homing_speed: 3
homing_retract_dist: 5

#############################################################################
#   TMC Stepper-driver UART Config
#############################################################################

[tmc2209 stepper_x]
uart_pin: PB9
run_current: 1.0
interpolate: True
stealthchop_threshold: 999999
driver_SGTHRS: 90
diag_pin: ^PC0

[tmc2209 stepper_y]
uart_pin: PD2
run_current: 1.1
interpolate: True
stealthchop_threshold: 999999
driver_SGTHRS: 80
diag_pin: ^PB8

[tmc2209 stepper_z]
uart_pin: PC5
run_current: 0.8
interpolate: True

[tmc2209 extruder]
uart_pin: PC4
run_current: 0.8
interpolate: false

#############################################################################
#   Extruder Config
#############################################################################

[extruder]
step_pin:PA5
dir_pin:!PA6
enable_pin:!PA4
microsteps: 16
rotation_distance: 28.888                     ; 31.4 Bondtech 5mm Drive Gears
gear_ratio: 52:10
full_steps_per_rotation: 200                  ; 200 for 1.8 degree, 400 for 0.9 degree
nozzle_diameter: 0.400
filament_diameter: 1.750
min_temp: 0
max_temp: 330
heater_pin: PA7
sensor_type:NTC 100K MGB18-104F39050L32
sensor_pin: PA1
max_power: 1
#control = pid
#pid_kp = 35.144
#pid_ki = 9.762
#pid_kd = 31.630
pressure_advance: 0.02725
pressure_advance_smooth_time: 0.02
max_extrude_cross_section: 5                  ; standard klipper default 4* (NozzleDiam^2)
instantaneous_corner_velocity: 5.0
max_extrude_only_distance: 100
max_extrude_only_velocity:45
max_extrude_only_accel:2000
step_pulse_duration:0.000002

[verify_heater extruder]
max_error: 30
check_gain_time: 10
hysteresis: 10
heating_gain: 2

#############################################################################
#   Bed Heater Config
#############################################################################

[heater_bed]
heater_pin:PB10
sensor_type: NTC 100K MGB18-104F39050L32
sensor_pin: PA0
max_power: 1.0
control = pid
pid_kp = 75.397
pid_ki = 0.823
pid_kd = 1727.531
min_temp: 0
max_temp: 120 
pwm_cycle_time: 0.3

[verify_heater heater_bed]
max_error: 120
check_gain_time: 120
hysteresis: 10
heating_gain: 2

[gcode_macro SET_BED_TEMPERATURE]
gcode:
    SET_HEATER_TEMPERATURE HEATER=heater_bed TARGET={params.TARGET}

[gcode_macro BED_TEMPERATURE_WAIT]
gcode:
    {% if params.MINIMUM is defined and params.MAXIMUM is defined %}
      TEMPERATURE_WAIT SENSOR=heater_bed MINIMUM={params.MINIMUM} MAXIMUM={params.MAXIMUM}
    {% elif params.MINIMUM is defined %}
      TEMPERATURE_WAIT SENSOR=heater_bed MINIMUM={params.MINIMUM}
    {% elif params.MAXIMUM is defined %}
      TEMPERATURE_WAIT SENSOR=heater_bed MAXIMUM={params.MAXIMUM}
    {% else %}
      RESPOND TYPE=error MSG="Error on 'BED_TEMPERATURE_WAIT': missing MINIMUM or MAXIMUM."
    {% endif %}

#############################################################################
#   Probe Config
#############################################################################

[probe]
pin:^PA11
x_offset: -24.25
y_offset: 20.45
#z_offset = 0.0
speed: 6.0
samples: 3
samples_result: median 
sample_retract_dist: 3.0
samples_tolerance: 0.025
samples_tolerance_retries: 3

[bed_mesh]
speed:150                
horizontal_move_z:5  
mesh_min: 10,21
mesh_max: 300.75,315.45
probe_count:11,11          
algorithm:bicubic
bicubic_tension:0.2
mesh_pps: 4, 4 
fade_start: 1.0
fade_end: 10.0 

#############################################################################
#   LED Config
#############################################################################

[output_pin Frame_Light]
pin: rpi:gpiochip2/gpio2

[output_pin Part_Light]
pin: rpi:gpiochip2/gpio15

[gcode_macro Frame_Light_ON]
gcode:
  SET_PIN PIN=Frame_Light VALUE=1

[gcode_macro Frame_Light_OFF]
gcode:
  SET_PIN PIN=Frame_Light VALUE=0

[gcode_macro Part_Light_ON]
gcode:
  SET_PIN PIN=Part_Light VALUE=1

[gcode_macro Part_Light_OFF]
gcode:
  SET_PIN PIN=Part_Light VALUE=0

#############################################################################
#   Beeper Config
#############################################################################

[pwm_cycle_time beeper]
pin: PA2
value: 0
shutdown_value: 0
cycle_time: 0.0005                                  ; Default PWM frequency: 2 kHz

[gcode_macro M300]
gcode:
    {% set S = params.S|default(2000)|int %}        ; Set frequency (S), default to 2 kHz if omitted or invalid
    {% set P = params.P|default(100)|int %}         ; Set duration (P), default to 100ms if omitted or invalid
    SET_PIN PIN=beeper VALUE=0.8 CYCLE_TIME={ 1.0/S if S > 0 else 1 }       ; Activate the beeper at a 80% duty cycle
    G4 P{P}                                         ; Hold the beep for the specified duration
    SET_PIN PIN=beeper VALUE=0                      ; Turn off the beeper

[gcode_macro PAUSE_TUNE]
gcode:
    M300 S784 P300
    M300 S587 P600
    
[gcode_macro END_TUNE]
gcode:
    M300 S392 P250 
    M300 S494 P250 
    M300 S587 P250 
    M300 S523 P300 

#############################################################################
#   Fan & Temp Monitoring Config
#############################################################################

[controller_fan heatbreak+mainboard_fan]
pin: PC7
fan_speed: 1.0
idle_speed: 0.5
idle_timeout: 43200                                     ; 50% speed for 12h then OFF
shutdown_speed: 1
heater: extruder, heater_bed
stepper: stepper_x, stepper_y, stepper_z, extruder
[fan]
pin: PB7
[fan_generic fan3]
pin: PC9
[fan_generic fan4]
pin: PA8
[fan_generic fan5]
pin: PA15

[delayed_gcode start_fan_at_idle_speed]
initial_duration: 5.                                ; 5s wait after boot
gcode:
  # Gcode Hack to trigger the mainboard fan from printer boot
  SET_HEATER_TEMPERATURE HEATER=heater_bed TARGET=1 ; bed heat to 1degC
  G4 P2000                                          ; wait 2s
  SET_HEATER_TEMPERATURE HEATER=heater_bed TARGET=0 ; bed heat off

[temperature_sensor RockchipHost]
sensor_type: temperature_host
min_temp: 10
max_temp: 80

[temperature_sensor STM32MCU]
sensor_type: temperature_mcu
min_temp: 10
max_temp: 85

#############################################################################
#   Homing & Levelling Config/Macros
#############################################################################

[gcode_macro CG28]
gcode:
  {% if "xyz" not in printer.toolhead.homed_axes %}
      G28
  {% else %}
  {% endif %}
  
[safe_z_home]
home_xy_position: 189.25,86.55
speed: 100
z_hop: 10                 
z_hop_speed: 5

[axis_twist_compensation]
calibrate_start_x: 25
calibrate_end_x: 295
calibrate_y: 160

[gcode_macro Axis_Twist_Comp_Tune]
gcode:    
      CG28
      AXIS_TWIST_COMPENSATION_CALIBRATE

[screws_tilt_adjust]
screw1: 189.25,204.55
screw1_name: middle-rear bed mount (shim adjust)
screw2: 189.25,86.55
screw2_name: middle-front bed mount (shim adjust)
screw3: 59.75,277.05
screw3_name: rear left screw
screw4: 59.75,144.55
screw4_name: center left screw
screw5: 59.75,12.05
screw5_name: front left screw
screw6: 315.75,12.05
screw6_name: front right screw
screw7: 315.75,144.55
screw7_name: center right screw
screw8: 315.75,277.05
screw8_name: rear right screw
horizontal_move_z: 5
speed: 150
screw_thread: CW-M4

[gcode_macro Bed_Level_Screws_Tune]
gcode:
      BED_MESH_CLEAR
      SET_BED_TEMPERATURE TARGET=60
      BED_TEMPERATURE_WAIT MINIMUM=58 MAXIMUM=65
      CG28
      SCREWS_TILT_CALCULATE

[gcode_macro Calibrate_Probe_Z_Offset]
gcode:
      CG28
      PROBE_CALIBRATE
      
[gcode_macro Auto_Full_Bed_Level]
gcode:
      RESPOND PREFIX="info" MSG="Running Custom Bed Leveling Macro"
      BED_MESH_CLEAR
      SET_BED_TEMPERATURE TARGET=60
      BED_TEMPERATURE_WAIT MINIMUM=58 MAXIMUM=65
      CG28
      BED_MESH_CALIBRATE

#############################################################################
#   PID Tuning Macros
#############################################################################

[gcode_macro PID_Tune_EXTRUDER]
gcode:
  {% set temperature = params.TEMPERATURE|default(210) %}
  CG28
  M106 S255
  PID_CALIBRATE HEATER=extruder TARGET={temperature}
  SAVE_CONFIG

[gcode_macro PID_Tune_BED]
gcode:
  {% set temperature = params.TEMPERATURE|default(60) %}
  CG28
  M106 S255 ;Sets Print Fans to 100%
  PID_CALIBRATE HEATER=heater_bed TARGET={temperature}
  SAVE_CONFIG
  

#############################################################################
#   SPI Accelerometer Config
#############################################################################    
      
[mcu rpi]
serial: /tmp/klipper_host_mcu

[adxl345 x]
cs_pin: rpi:None
spi_bus: spidev0.0
axes_map: x,z,-y

[adxl345 y]
cs_pin: rpi:None
spi_bus: spidev0.1
axes_map: -x,-y,-z

[resonance_tester]
accel_chip_x: adxl345 x
accel_chip_y: adxl345 y
max_smoothing: 0.15
probe_points:
    162.5, 162.5, 20

#############################################################################
#   Input Shaper Config
#############################################################################

[input_shaper]
shaper_type_x: mzv
shaper_freq_x: 62.2
shaper_type_y: ei
shaper_freq_y: 30.0

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

[include user_settings.cfg]     ; Users custom macros 


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

#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
#*#
#*# [extruder]
#*# control = pid
#*# pid_kp = 31.418
#*# pid_ki = 6.982
#*# pid_kd = 35.346
#*#
#*# [probe]
#*# z_offset = 1.180