vcore/printer.cfg

# Rat Rig V-core 3 Klipper Config
# Documentation: https://os.ratrig.com

# 0) Sanity check and PID Tuning: https://www.klipper3d.org/Config_checks.html
# 1) Pressure Advance: https://www.klipper3d.org/Pressure_Advance.html
# 2) Skew Correction: https://www.klipper3d.org/Skew_Correction.html
# 3) Resonance Compensation: https://www.klipper3d.org/Resonance_Compensation.html

# Read more about klipper here: https://www.klipper3d.org/Overview.html


#############################################################################################################
### CONTROL BOARD
### Pick the board you have installed and wired in your printer.
#############################################################################################################
# not all aliases are set yet, but diag pins my be usefull in future (i.e detecting skipped steps on extruder)
[board_pins octopus_11_tmc2209]
aliases:
# steppers
  x_step_pin=PF13,   x_dir_pin=PF12,   x_enable_pin=PF14,   x_uart_pin=PC4,   x_diag_pin=PG6,   x_endstop_pin=PG6,
  y_step_pin=PG0,   y_dir_pin=PG1,   y_enable_pin=PF15,   y_uart_pin=PD11,   y_diag_pin=PG9,   y_endstop_pin=PG9,
  z0_step_pin=PC13,  z0_dir_pin=PF0,  z0_enable_pin=PF1,  z0_uart_pin=PE4,  z0_diag_pin=null,
  z1_step_pin=PE2,  z1_dir_pin=PE3,  z1_enable_pin=PD4,  z1_uart_pin=PE1,  z1_diag_pin=null,
  z2_step_pin=PE6,  z2_dir_pin=PA14,  z2_enable_pin=PE0,  z2_uart_pin=PD3,  z2_diag_pin=null,
  e_step_pin=PF11,   e_dir_pin=PG3,   e_enable_pin=PG5,   e_uart_pin=PC6,   e_diag_pin=null,   e_heater_pin=PA2,  e_sensor_pin=PF4,
# accel
  adxl345_cs_pin=PA15,
# auto leveling
  bltouch_sensor_pin=PB7,  bltouch_control_pin=PB6,
  probe_pin=PB7,
# fans
  fan_part_cooling_pin=PA8,
  fan_toolhead_cooling_pin=PE5,
  fan_controller_board_pin=PD12,
# Bed heater
  heater_bed_heating_pin=PA1,
  heater_bed_sensor_pin=PF3,

## Expansion ports
  # EXP1 header
  EXP1_1=PE8, EXP1_3=PE9, EXP1_5=PE12, EXP1_7=PE14, EXP1_9=<GND>,
  EXP1_2=PE7, EXP1_4=PE10, EXP1_6=PE13, EXP1_8=PE15, EXP1_10=<5V>,
  # EXP2 header
  EXP2_1=PA6, EXP2_3=PB1, EXP2_5=PB2, EXP2_7=PC15,  EXP2_9=<GND>,
  EXP2_2=PA5, EXP2_4=PA4, EXP2_6=PA7, EXP2_8=<RST>, EXP2_10=PC5,
  # Pins EXP2_1, EXP2_6, EXP2_2 are also MISO, MOSI, SCK of bus "spi2"

[mcu]
baud: 250000
serial: /dev/btt-octopus-11

[temperature_sensor Octopus]
sensor_type: temperature_mcu
min_temp: 0
max_temp: 100

[adxl345]
spi_bus: spi3
cs_pin: adxl345_cs_pin

#############################################################################################################
### BASE SETUP
#############################################################################################################
[idle_timeout]
gcode:
  {% if printer.webhooks.state|lower == 'ready' %}
    {% if printer.pause_resume.is_paused|lower == 'false' %}
      M117 Idle timeout reached
      TURN_OFF_HEATERS
      M84
    {% endif %}
  {% endif %}
# 2 hour timeout
timeout: 7200

[temperature_sensor raspberry_pi]
sensor_type: temperature_host

[skew_correction]

[input_shaper]

[virtual_sdcard]
path: ~/gcode_files

[display_status]

[pause_resume]

[force_move]
enable_force_move: True

[respond]

[heater_bed]
heater_pin: heater_bed_heating_pin
sensor_pin: heater_bed_sensor_pin
sensor_type: Generic 3950
min_temp: 0
max_temp: 120
pwm_cycle_time: 0.02 # 50hz for european AC, to avoid flickering lights.

[fan]
pin: fan_part_cooling_pin
shutdown_speed: 1.0

[heater_fan toolhead_cooling_fan]
pin: fan_toolhead_cooling_pin
fan_speed: 1

[controller_fan controller_fan]
pin: fan_controller_board_pin

# These are only safeguards for first time users
# Modify printer.cfg to tune acceleration.
[printer]
kinematics: corexy
max_velocity: 300
max_accel: 1500
max_accel_to_decel: 750
max_z_velocity: 15
max_z_accel: 20

[printer]
max_velocity: 150
max_accel: 500
max_accel_to_decel: 500
max_z_velocity: 15
max_z_accel: 20


#############################################################################################################
### STEPPER MOTORS, DRIVERS & SPEED LIMITS
### Pick the drivers and stepper motors you're using. See the RatOS documentation for custom combinations.
#############################################################################################################
[stepper_x]
step_pin: x_step_pin
dir_pin: x_dir_pin
enable_pin: !x_enable_pin
rotation_distance: 40
microsteps: 64
homing_speed: 50
homing_retract_dist: 0

[stepper_y]
step_pin: y_step_pin
dir_pin: y_dir_pin
enable_pin: !y_enable_pin
rotation_distance: 40
microsteps: 64
homing_speed: 50
homing_retract_dist: 0

[stepper_z]
endstop_pin: probe:z_virtual_endstop
step_pin: z0_step_pin
dir_pin: z0_dir_pin
enable_pin: !z0_enable_pin
rotation_distance: 4
microsteps: 64
position_min: -5 # Needed for z-offset calibration and tilt_adjust.
homing_speed: 10

[stepper_z1]
step_pin: z1_step_pin
dir_pin: z1_dir_pin
enable_pin: !z1_enable_pin
rotation_distance: 4
microsteps: 64

[stepper_z2]
step_pin: z2_step_pin
dir_pin: z2_dir_pin
enable_pin: !z2_enable_pin
rotation_distance: 4
microsteps: 64

[extruder]
step_pin: e_step_pin
dir_pin: !e_dir_pin
enable_pin: !e_enable_pin
microsteps: 64

# UNCOOLED TMC 2209 + LDO-42STH48-2504AC
[bed_mesh]
speed: 200

[z_tilt]
speed: 200

[printer]
max_velocity: 200
max_accel: 1500
max_accel_to_decel: 750
max_z_velocity: 15
max_z_accel: 30
square_corner_velocity: 5

# Backwards compatibility

[tmc2209 stepper_x]
uart_pin: x_uart_pin
run_current: 1.1
stealthchop_threshold: 1

[tmc2209 stepper_y]
uart_pin: y_uart_pin
run_current: 1.1
stealthchop_threshold: 1

[tmc2209 extruder]
uart_pin:  e_uart_pin
run_current: 0.5
stealthchop_threshold: 0

[tmc2209 stepper_z]
uart_pin: z0_uart_pin
run_current: 1.0
stealthchop_threshold: 1

[tmc2209 stepper_z1]
uart_pin: z1_uart_pin
run_current: 1.1
stealthchop_threshold: 1

[tmc2209 stepper_z2]
uart_pin: z2_uart_pin
run_current: 1.0
stealthchop_threshold: 1


[tmc2209 stepper_x]
uart_pin: x_uart_pin
run_current: 1.1
stealthchop_threshold: 1

[tmc2209 stepper_y]
uart_pin: y_uart_pin
run_current: 1.1
stealthchop_threshold: 1

[tmc2209 extruder]
uart_pin:  e_uart_pin
run_current: 0.5
stealthchop_threshold: 0

[tmc2209 stepper_z]
uart_pin: z0_uart_pin
run_current: 1.0
stealthchop_threshold: 1

[tmc2209 stepper_z1]
uart_pin: z1_uart_pin
run_current: 1.1
stealthchop_threshold: 1

[tmc2209 stepper_z2]
uart_pin: z2_uart_pin
run_current: 1.0
stealthchop_threshold: 1

[tmc2209 stepper_x]
uart_pin: x_uart_pin
run_current: 1.1
driver_TBL: 1
driver_TOFF: 3
driver_HEND: 0
driver_HSTRT: 0

[tmc2209 stepper_y]
uart_pin: y_uart_pin
run_current: 1.1
driver_TBL: 1
driver_TOFF: 3
driver_HEND: 0
driver_HSTRT: 0

[tmc2209 stepper_z]
uart_pin: z0_uart_pin
run_current: 1.1
driver_TBL: 1
driver_TOFF: 3
driver_HEND: 0
driver_HSTRT: 0

[tmc2209 stepper_z1]
uart_pin: z1_uart_pin
run_current: 1.1
driver_TBL: 1
driver_TOFF: 3
driver_HEND: 0
driver_HSTRT: 0

[tmc2209 stepper_z2]
uart_pin: z2_uart_pin
run_current: 1.1
driver_TBL: 1
driver_TOFF: 3
driver_HEND: 0
driver_HSTRT: 0

#############################################################################################################
### HOMING
### Pick your probe and endstops
#############################################################################################################
# BL Touch
[bltouch]
sensor_pin: ^bltouch_sensor_pin
control_pin: bltouch_control_pin
speed: 7
pin_move_time: 0.675
sample_retract_dist: 10

pin_up_reports_not_triggered: True
pin_up_touch_mode_reports_triggered: True
x_offset: -28
y_offset: -13

# Physical endstops
[stepper_x]
endstop_pin: x_endstop_pin
homing_retract_dist: 5.0

[stepper_y]
endstop_pin: y_endstop_pin
homing_positive_dir: true
homing_retract_dist: 5.0

[safe_z_home]
home_xy_position: 150,150
speed: 135
z_hop: 12


#############################################################################################################
### PHYSICAL DIMENSIONS
### Pick your printer size
#############################################################################################################


[stepper_x]
position_max: 500

[stepper_y]
position_max: 500

[stepper_z]
position_max: 500

[bed_mesh]
horizontal_move_z: 5
mesh_min: 20,20
mesh_max:465,460
probe_count: 7,7
fade_start: 1.0
fade_end: 10.0
mesh_pps: 2,2
algorithm: bicubic
bicubic_tension: .2

[z_tilt]
z_positions:
	0,0
	250,500
	500,0

points:
	60,60
	285,470
	460,60

horizontal_move_z: 12
retries: 10
retry_tolerance: 0.02


#############################################################################################################
### extruder and hotend
#############################################################################################################

[extruder]
rotation_distance: 4.63
full_steps_per_rotation: 200
filament_diameter: 1.750
max_extrude_only_velocity: 60
max_extrude_only_distance: 200
nozzle_diameter: 0.4
heater_pin: e_heater_pin
sensor_type: ATC Semitec 104GT-2
sensor_pin: e_sensor_pin
min_extrude_temp: 170
min_temp: 0
max_temp: 400
pressure_advance: 0.05

[tmc2209 extruder]
run_current: 0.35
stealthchop_threshold: 0

[firmware_retraction]
retract_speed: 60
unretract_extra_length: 0
unretract_speed: 60
retract_length: 0.5



#############################################################################################################
### MACROS
#############################################################################################################
[include macros.cfg]
[include shell-macros.cfg]

# Print macros. Call these from your slicer (custom g-code).
# You can copy these to printer.cfg and modify them to your liking, or just use them as is.
# Read more here: https://rat-rig.github.io/V-CoreOS/#/slicers
[gcode_macro _START_PRINT_AFTER_HEATING_BED]
gcode:
  {% if printer["gcode_macro RatOS"].preheat_extruder|lower == 'true' %}
  M117 Pre-heating extruder...
  # Wait for extruder to reach 150 so an inductive probe (if present) is at a predictable temp.
  # Also allows the bed heat to spread a little, and softens any plastic that might be stuck to the nozzle.
  M104 S150
  TEMPERATURE_WAIT SENSOR=extruder MINIMUM=150
  {% endif %}
  M117 Adjusting for tilt...
  # Adjust bed tilt
  Z_TILT_ADJUST
  M117 Rehoming after tilt adjustment...
  # Home again as Z will have changed after tilt adjustment and bed heating.
  G28 Z


#############################################################################################################
### MACRO CONFIGURATION
### Configure the behavior of RatOS macros
#############################################################################################################
[gcode_macro RatOS]
# Use absolute extrusion mode
# Set to True to use relative extrusion mode
variable_relative_extrusion: False
# Wait for extruder to reach 150 so an inductive probe (if present) is at a predictable temp.
# Also allows the bed heat to spread a little, and softens any plastic that might be stuck to the nozzle.
# Set to False to disable
variable_preheat_extruder: True
# Calibrate the bed mesh in the START_PRINT macro.
# Set to false to skip BED_MESH_CALIBRATE, it will still load the BED_MESH
# with the name "ratos", be sure to save your bed_mesh profile with that name.
# or override the _START_PRINT_BED_MESH macro to implement your own mesh handling logic.
variable_calibrate_bed_mesh: True
# Print a prime line or blob at the end of the START_PRINT macro
# set to "primeline" or "primeblob", or False to disable nozzle_priming.
variable_nozzle_priming: "false"
# Park in the back when waiting for the extruder to heat up
# set to "front" to park in the front, or "center" to park in the center.
variable_start_print_park_in: "back"
# Height to park it when waiting for extruder to heat.
variable_start_print_park_z_height: 50
# Skew profile to load before starting the print
# uncomment this to use your calibrated skew correction profile.
#variable_skew_profile: "my_skew_profile"
# Park in the back after the print has ended or was cancelled.
# set to "front" to park in the front, or "center" to park in the center.
variable_end_print_park_in: "back"
# Park in the back when the print is paused.
# set to "front" to park in the front, or "center" to park in the center.
variable_pause_print_park_in: "back"
# Set the speed for travel moves in RatOS Macros in mm/s.
variable_macro_travel_speed: 100


#############################################################################################################
### PRINTER CONFIGURATION
### Customize the defaults to your specific build
#############################################################################################################
[stepper_x]
dir_pin: x_dir_pin # Add ! in front of pin name to reverse X stepper direction
rotation_distance: 40 # 40 for 20 tooth 2GT pulleys, 32 for 16 tooth 2GT pulleys
position_endstop: 0 # Adjust this to your setup
#x_offset: -27.0



[stepper_y]
dir_pin: y_dir_pin # Add ! in front of pin name to reverse Y stepper direction
rotation_distance: 40 # 40 for 20 tooth 2GT pulleys, 32 for 16 tooth 2GT pulleys
position_endstop: 480  # 300mm printer
position_min: 5
#y_offset: -21.0


#position_endstop: 400 # 400mm printer
#position_endstop: 500 # 500mm printer

[stepper_z]
dir_pin: !z0_dir_pin # Add ! in front of pin name to reverse Z stepper direction
rotation_distance: 4 # 4 for TR8*4 lead screws
endstop_pin: probe: z_virtual_endstop

[stepper_z1]
dir_pin: !z1_dir_pin # Add ! in front of pin name to reverse Z1 direction
rotation_distance: 4 # 4 for TR8*4 lead screws
endstop_pin: probe: z_virtual_endstop

[stepper_z2]
dir_pin: !z2_dir_pin # Add ! in front of pin name to reverse Z2 direction
rotation_distance: 4 # 4 for TR8*4 lead screws
endstop_pin: probe: z_virtual_endstop

#Z Probe configuration
[bltouch]
sensor_pin: ^PB7
control_pin: PB6
x_offset: -27.0
y_offset: -21.0
#pin_up_touch_mode_reports_triggered: True
pin_move_time: 0.8
#z_offset: 3.20 # USE FOR PLA
#z_offset: 2.75 # USE FOR PETG

# [probe]
# z_offset: 1.0 # Adjust this to fit your setup -> "1.0" is placeholder!
# pin: ^probe_pin # For NPN NC probes such as the Super Pinda / Vinda / SupCR / Decoprobe probes.
#pin: ^!probe_pin # NPN NO (refer to the specs on your probe)
#pin: probe_pin # PNP NO (refer to the specs on your probe)
#pin: !probe_pin # PNP NC (refer to the specs on your probe)

# Safe Z Home (Physical endstops only)
[safe_z_home]
home_xy_position: 250, 250 # Change coordinates to the center of your print bed
speed: 50
z_hop: 10                 # Move up 10mm
z_hop_speed: 5

#ORIGINAL
#home_xy_position: 150,150 # 300mm printer
#home_xy_position: 200,200 # 400mm printer
#home_xy_position: 250,250 # 500mm printer

[extruder]
# Check https://www.klipper3d.org/Pressure_Advance.html for pressure advance tuning.
#pressure_advance: 0.05
nozzle_diameter: 0.4 # Remember to change this if you change nozzle diameter.
dir_pin: e_dir_pin # Remove ! in front of pin name to reverse extruder direction
#control: pid
#pid_kp: 28.413
#pid_ki: 1.334
#pid_kd: 151.300

[heater_bed]
#control: pid
#pid_Kp: 22.2
#pid_Ki: 1.08
#pid_Kd: 114


# [bed_mesh]
# speed: 30
# horizontal_move_z: 10
# mesh_min: 15, 15
# mesh_max: 450, 450
# probe_count: 5 , 5

[bed_mesh]
horizontal_move_z: 5
mesh_min: 15,15
mesh_max:465,460
probe_count: 28,13
fade_start: 1.0
fade_end: 100.0
mesh_pps: 2,2
algorithm: bicubic
bicubic_tension: .2

#############################################################################################################
### INPUT SHAPER
### Enable/disable input shaper calibration
#############################################################################################################
# Uncomment this next line if you have an ADXL345 connected to your control board
#[include config/printers/v-core-3/input-shaper.cfg]

# ADXL345 resonance testing configuration
#[resonance_tester]
#probe_points:
#    150,150,20 # 300mm printer
#    200,200,20 # 400mm printer
#    250,250,20 # 500mm printer

#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
#*#
#*# [bltouch]
#*# z_offset = 2.880
#*#
#*# [bed_mesh default]
#*# version = 1
#*# points =
#*# 	  0.701562, 0.589062, 0.516875, 0.447187, 0.421250, 0.335625, 0.278437, 0.241250, 0.243750, 0.238750, 0.185312, 0.194062, 0.226562, 0.215312, 0.224375, 0.213750, 0.241562, 0.268125, 0.285000, 0.314687, 0.349375, 0.381562, 0.409375, 0.451250, 0.456250, 0.526875, 0.568125, 0.635312
#*# 	  0.629375, 0.554375, 0.466562, 0.396875, 0.353125, 0.285937, 0.263750, 0.230312, 0.221250, 0.195000, 0.170625, 0.190312, 0.220937, 0.231562, 0.214687, 0.238750, 0.230312, 0.240312, 0.292812, 0.342187, 0.356250, 0.380937, 0.442187, 0.460312, 0.495000, 0.523750, 0.618750, 0.643437
#*# 	  0.550625, 0.514687, 0.394687, 0.350312, 0.301875, 0.269062, 0.249062, 0.225625, 0.174062, 0.188750, 0.185312, 0.165937, 0.170000, 0.184687, 0.183437, 0.190312, 0.235312, 0.260625, 0.296562, 0.336250, 0.349062, 0.383437, 0.424375, 0.421875, 0.495625, 0.565000, 0.579375, 0.636250
#*# 	  0.421875, 0.326562, 0.301562, 0.268125, 0.200000, 0.170937, 0.146562, 0.123125, 0.142500, 0.114062, 0.136250, 0.108437, 0.110625, 0.135312, 0.141562, 0.171250, 0.179375, 0.247500, 0.231562, 0.294687, 0.312500, 0.331875, 0.380937, 0.442812, 0.478750, 0.504375, 0.566250, 0.618750
#*# 	  0.254062, 0.188750, 0.151875, 0.175937, 0.140312, 0.080000, 0.037187, 0.031875, 0.045937, 0.052812, 0.036875, 0.095625, 0.090000, 0.098125, 0.092500, 0.154062, 0.161250, 0.207500, 0.224062, 0.282187, 0.282500, 0.338750, 0.388750, 0.412500, 0.468750, 0.534687, 0.565625, 0.636562
#*# 	  0.178125, 0.136562, 0.095937, 0.065937, 0.055000, 0.031250, 0.018125, 0.013437, -0.015938, 0.024375, 0.050937, 0.055312, 0.065625, 0.092187, 0.110625, 0.148125, 0.127812, 0.174687, 0.245000, 0.276562, 0.299375, 0.369062, 0.342500, 0.398437, 0.473125, 0.534375, 0.599687, 0.642812
#*# 	  0.046562, 0.037500, 0.009062, -0.031875, -0.015000, -0.046563, -0.078438, -0.084688, -0.082188, -0.051250, -0.032188, -0.025313, 0.019375, 0.038437, 0.055000, 0.089375, 0.160625, 0.192500, 0.181250, 0.250000, 0.302187, 0.332500, 0.349375, 0.433437, 0.472187, 0.534062, 0.595312, 0.675937
#*# 	  0.055625, 0.001250, -0.017500, -0.045938, -0.057500, -0.089688, -0.084063, -0.068750, -0.066250, -0.043750, -0.052188, -0.028750, 0.015625, 0.009687, 0.076875, 0.091250, 0.149062, 0.170312, 0.221875, 0.267187, 0.319375, 0.368125, 0.381875, 0.424062, 0.510000, 0.550000, 0.604687, 0.670000
#*# 	  0.001250, -0.014688, -0.019063, -0.037500, -0.020938, -0.047188, -0.018750, 0.021250, -0.025000, 0.021250, 0.019062, 0.041562, 0.095937, 0.074375, 0.132187, 0.185000, 0.187187, 0.264375, 0.281875, 0.324062, 0.390312, 0.458750, 0.490000, 0.536562, 0.596250, 0.620000, 0.686875, 0.741875
#*# 	  0.048437, 0.029375, 0.033437, 0.051562, 0.047500, 0.035312, 0.025937, 0.069687, 0.070625, 0.062812, 0.076250, 0.102187, 0.135937, 0.184062, 0.206562, 0.240000, 0.261875, 0.332812, 0.352500, 0.422187, 0.454375, 0.495625, 0.526250, 0.583437, 0.615312, 0.694062, 0.730625, 0.799375
#*# 	  0.159375, 0.151875, 0.116562, 0.094687, 0.107187, 0.116562, 0.118750, 0.120312, 0.151875, 0.175937, 0.195000, 0.202812, 0.249687, 0.250937, 0.295312, 0.327500, 0.354687, 0.383437, 0.461562, 0.488750, 0.537500, 0.568750, 0.615000, 0.671875, 0.687812, 0.753437, 0.807500, 0.877187
#*# 	  0.255625, 0.220937, 0.219375, 0.231875, 0.231875, 0.212187, 0.202187, 0.225000, 0.234375, 0.290312, 0.297187, 0.319375, 0.397812, 0.415625, 0.410625, 0.460312, 0.528750, 0.514062, 0.582500, 0.616562, 0.644687, 0.668750, 0.739062, 0.789062, 0.799062, 0.857187, 0.915937, 0.984062
#*# 	  0.347812, 0.358125, 0.334687, 0.327187, 0.346562, 0.317187, 0.335937, 0.378125, 0.393437, 0.440625, 0.457187, 0.458125, 0.532187, 0.534375, 0.548125, 0.589687, 0.576562, 0.658125, 0.698750, 0.746250, 0.745000, 0.811562, 0.812812, 0.892812, 0.947187, 0.941562, 1.029062, 1.114687
#*# tension = 0.2
#*# min_x = 15.0
#*# algo = bicubic
#*# y_count = 13
#*# mesh_y_pps = 2
#*# min_y = 15.0
#*# x_count = 28
#*# max_y = 459.96
#*# mesh_x_pps = 2
#*# max_x = 464.82
#*#
#*# [extruder]
#*# control = pid
#*# pid_kp = 19.661
#*# pid_ki = 0.819
#*# pid_kd = 117.969
#*#
#*# [heater_bed]
#*# control = pid
#*# pid_kp = 64.455
#*# pid_ki = 1.659
#*# pid_kd = 626.020