printer-20230111_154728.cfg

# This file contains common pin mappings for the BigTreeTech Octopus V1.
# To use this config, the firmware should be compiled for the STM32F446 with a "32KiB bootloader"
# Enable "extra low-level configuration options" and select the "12MHz crystal" as clock reference

# after running "make", copy the generated "klipper/out/klipper.bin" file to a
# file named "firmware.bin" on an SD card and then restart the OctoPus with that SD card.

# See docs/Config_Reference.md for a description of parameters.

## Voron Design VORON2 250/300/350mm BigTreeTech OctoPus V1 TMC2209 UART config

## *** THINGS TO CHANGE/CHECK: ***
## MCU paths                            [mcu] section
## Thermistor types                     [extruder] and [heater_bed] sections - See 'sensor types' list at end of file
## Z Endstop Switch location            [safe_z_home] section
## Homing end position                  [gcode_macro G32] section
## Z Endstop Switch  offset for Z0      [stepper_z] section
## Probe points                         [quad_gantry_level] section
## Min & Max gantry corner postions     [quad_gantry_level] section
## PID tune                             [extruder] and [heater_bed] sections
## Thermistor types                     [extruder] and [heater_bed] sections
## Probe pin                            [probe] section
## Fine tune E steps                    [extruder] section

#####################################################################
# 	Printer Definition
#####################################################################
[mcu]
##  Obtain definition by "ls -l /dev/serial/by-id/" then unplug to verify
##--------------------------------------------------------------------
serial: /dev/serial/by-id/usb-Klipper_stm32f429xx_340046000F50304738313820-if00
restart_method: command
##--------------------------------------------------------------------

[temperature_sensor raspberry_pi]
sensor_type: temperature_host
min_temp: 10
max_temp: 100

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

[printer]
kinematics: corexy
max_velocity: 300           #500 when printer has been tu ned
max_accel: 3000             #Max 4000
max_z_velocity: 15          #Max 15 for 12V TMC Drivers, can increase for 24V
max_z_accel: 350
square_corner_velocity: 5.0

[idle_timeout]
timeout: 1800
gcode:
    {% if printer.pause_resume.is_paused %}
    M118 Idle Timeout reached
    M117 Disable hotend_fan
    SET_HEATER_TEMPERATURE HEATER=extruder TARGET=0
    STATUS_READY
    {% else %}
    SLEEP
    {% endif %}

#####################################################################
# 	Klipper Modules
#####################################################################

[exclude_object]

[respond]

[save_variables]
filename: /home/pi/klipper_config/variables.cfg

#####################################################################
#   X/Y Stepper Settings
#####################################################################

##  B Stepper - Left
##  Connected to MOTOR_0
##  Endstop connected to DIAG_0
[stepper_x]
step_pin: PF13
dir_pin: !PF12
enable_pin: !PF14

rotation_distance: 40
microsteps: 32
full_steps_per_rotation:200  #set to 400 for 0.9 degree stepper
endstop_pin: PG6
position_min: 0
##--------------------------------------------------------------------

##  Uncomment below for 250mm build
#position_endstop: 250
#position_max: 250

##  Uncomment for 300mm build
position_endstop: 300
position_max: 300

##  Uncomment for 350mm build
#position_endstop: 350
#position_max: 350

##--------------------------------------------------------------------
homing_speed: 80   #Max 100
homing_retract_dist: 5
homing_positive_dir: true

##  Make sure to update below for your relevant driver (2208 or 2209)
[tmc2209 stepper_x]
uart_pin: PC4
interpolate: false
run_current: 0.8
sense_resistor: 0.110
stealthchop_threshold: 0

##  A Stepper - Right
##  Connected to MOTOR_1
##  Endstop connected to DIAG_1
[stepper_y]
step_pin: PG0
dir_pin: !PG1
enable_pin: !PF15
rotation_distance: 40
microsteps: 32
full_steps_per_rotation:200  #set to 400 for 0.9 degree stepper
endstop_pin: PG9
position_min: 0
##--------------------------------------------------------------------

##  Uncomment for 250mm build
#position_endstop: 250
#position_max: 250

##  Uncomment for 300mm build
position_endstop: 300
position_max: 300

##  Uncomment for 350mm build
#position_endstop: 350
#position_max: 350

##--------------------------------------------------------------------
homing_speed: 80  #Max 100
homing_retract_dist: 5
homing_positive_dir: true

##  Make sure to update below for your relevant driver (2208 or 2209)
[tmc2209 stepper_y]
uart_pin: PD11
interpolate: false
run_current: 0.8
sense_resistor: 0.110
stealthchop_threshold: 0
 
#####################################################################
#   Z Stepper Settings
#####################################################################

## Z0 Stepper - Front Left
##  Connected to MOTOR_2
##  Endstop connected to DIAG_2
[stepper_z]
step_pin: PF11
dir_pin: !PG3
enable_pin: !PG5
rotation_distance: 40
gear_ratio: 80:16
microsteps: 32
#endstop_pin: PG10
endstop_pin: probe:z_virtual_endstop
##  Z-position of nozzle (in mm) to z-endstop trigger point relative to print surface (Z0)
##  (+) value = endstop above Z0, (-) value = endstop below
##  Increasing position_endstop brings nozzle closer to the bed
##  After you run Z_ENDSTOP_CALIBRATE, position_endstop will be stored at the very end of your config
#position_endstop: -0.5

##--------------------------------------------------------------------

##  Uncomment below for 250mm build
#position_max: 230

##  Uncomment below for 300mm build
position_max: 280

##  Uncomment below for 350mm build
#position_max: 330

##--------------------------------------------------------------------
position_min: -5
homing_speed: 10
second_homing_speed: 3
homing_retract_dist: 3

##  Make sure to update below for your relevant driver (2208 or 2209)
[tmc2209 stepper_z]
uart_pin: PC6
interpolate: false
run_current: 0.8
sense_resistor: 0.110
stealthchop_threshold: 0

##  Z1 Stepper - Rear Left
##  Connected to MOTOR_3
[stepper_z1]
step_pin: PG4
dir_pin: PC1
enable_pin: !PA0
rotation_distance: 40
gear_ratio: 80:16
microsteps: 32

##  Make sure to update below for your relevant driver (2208 or 2209)
[tmc2209 stepper_z1]
uart_pin: PC7
interpolate: false
run_current: 0.8
sense_resistor: 0.110
stealthchop_threshold: 0

##  Z2 Stepper - Rear Right
##  Connected to MOTOR_4
[stepper_z2]
step_pin: PF9
dir_pin: !PF10
enable_pin: !PG2
rotation_distance: 40
gear_ratio: 80:16
microsteps: 32

##  Make sure to update below for your relevant driver (2208 or 2209)
[tmc2209 stepper_z2]
uart_pin: PF2
interpolate: false
run_current: 0.8
sense_resistor: 0.110
stealthchop_threshold: 0

##  Z3 Stepper - Front Right
##  Connected to MOTOR_5
[stepper_z3]
step_pin: PC13
dir_pin: PF0
enable_pin: !PF1
rotation_distance: 40
gear_ratio: 80:16
microsteps: 32

##  Make sure to update below for your relevant driver (2208 or 2209)
[tmc2209 stepper_z3]
uart_pin: PE4
interpolate: false
run_current: 0.8
sense_resistor: 0.110
stealthchop_threshold: 0

#####################################################################
#   Extruder
#####################################################################

##  Connected to MOTOR_6
##  Heater - HE0
##  Thermistor - T0
[extruder]
step_pin: PE2
dir_pin: !PE3
enable_pin: !PD4
##  Update value below when you perform extruder calibration
##  If you ask for 100mm of filament, but in reality it is 98mm:
##  rotation_distance = <previous_rotation_distance> * <actual_extrude_distance> / 100
##  22.6789511 is a good starting point
rotation_distance: 22.6789511   #Bondtech 5mm Drive Gears
##  Update Gear Ratio depending on your Extruder Type
##  Use 50:17 for Afterburner/Clockwork (BMG Gear Ratio)
##  Use 80:20 for M4, M3.1
gear_ratio: 50:17               #BMG Gear Ratio
microsteps: 32
full_steps_per_rotation: 200    #200 for 1.8 degree, 400 for 0.9 degree
nozzle_diameter: 0.400
filament_diameter: 1.75
heater_pin: PA2
##  Validate the following thermistor type to make sure it is correct
##  See https://www.klipper3d.org/Config_Reference.html#common-thermistors for additional options
sensor_type: MAX31865
sensor_pin: PF8
spi_speed: 4000000
spi_software_sclk_pin: PA5 #EXP2_2
spi_software_mosi_pin: PA7 #EXP2_6
spi_software_miso_pin: PA6 #EXP2_1
rtd_use_50Hz_filter: False
rtd_nominal_r: 1000
rtd_reference_r: 4300
rtd_num_of_wires: 2

min_temp: 10
max_temp: 270
max_power: 1.0
min_extrude_temp: 170
control = pid
pid_kp = 26.213
pid_ki = 1.304
pid_kd = 131.721
##  Try to keep pressure_advance below 1.0
pressure_advance: 0.05
##  Default is 0.040, leave stock
pressure_advance_smooth_time: 0.040
max_extrude_only_distance: 200.0

##  E0 on MOTOR6
##  Make sure to update below for your relevant driver (2208 or 2209)
[tmc2209 extruder]
uart_pin: PE1
interpolate: false
run_current: 0.5
sense_resistor: 0.110
stealthchop_threshold: 0

#####################################################################
#   Bed Heater
#####################################################################

[heater_bed]
##  SSR Pin - HE1
##  Thermistor - TB
##  Uncomment the following line if using the default SSR wiring from the docs site
heater_pin: PA3
##  Other wiring guides may use BED_OUT to control the SSR. Uncomment the following line for those cases
#heater_pin: PA1
##  Validate the following thermistor type to make sure it is correct
##  See https://www.klipper3d.org/Config_Reference.html#common-thermistors for additional options
sensor_type: NTC 100K MGB18-104F39050L32
sensor_pin: PF3
##  Adjust Max Power so your heater doesn't warp your bed. Rule of thumb is 0.4 watts / cm^2 .
max_power: 0.6
min_temp: 0
max_temp: 120
control: pid
pid_kp: 58.437
pid_ki: 2.347
pid_kd: 363.769

#####################################################################
#   Probe
#####################################################################

[probe]
##  Inductive Probe
##  This probe is not used for Z height, only Quad Gantry Leveling

## Select the probe port by type:
## For the PROBE port. Will not work with Diode. May need pull-up resistor from signal to 24V.
#pin: ~!PB7
## For the DIAG_7 port. NEEDS BAT85 DIODE! Change to !PG15 if probe is NO.
pin: PG15
## For Octopus Pro PROBE port; NPN and PNP proximity switch types can be set by jumper
#pin: ~!PC5

#--------------------------------------------------------------------

x_offset: 0
y_offset: 0.0
#z_offset: 0
speed: 10.0
samples: 3
samples_result: median
sample_retract_dist: 3.0
samples_tolerance: 0.006
samples_tolerance_retries: 3

activate_gcode:
    {% set PROBE_TEMP = 150 %}
    {% set MAX_TEMP = PROBE_TEMP + 5 %}
    {% set ACTUAL_TEMP = printer.extruder.temperature %}
    {% set TARGET_TEMP = printer.extruder.target %}

    {% if TARGET_TEMP > PROBE_TEMP %}
        { action_respond_info('Extruder temperature target of %.1fC is too high, lowering to %.1fC' % (TARGET_TEMP, PROBE_TEMP)) }
        M109 S{ PROBE_TEMP }
    {% else %}
        # Temperature target is already low enough, but nozzle may still be too hot.
        {% if ACTUAL_TEMP > MAX_TEMP %}
            { action_respond_info('Extruder temperature %.1fC is still too high, waiting until below %.1fC' % (ACTUAL_TEMP, MAX_TEMP)) }
            TEMPERATURE_WAIT SENSOR=extruder MAXIMUM={ MAX_TEMP }
        {% endif %}
    {% endif %}

##	Klicky Probe
# pin: ~PG15
# x_offset: 0
# y_offset: 19.75
# z_offset: 6.42
# speed: 5.0
# samples: 3
# samples_result: median
# sample_retract_dist: 2.0
# samples_tolerance: 0.025
# samples_tolerance_retries: 5

#####################################################################
#   Fan Control
#####################################################################

[fan]
##  Print Cooling Fan - FAN0
pin: PA8
kick_start_time: 0.5
##  Depending on your fan, you may need to increase this value
##  if your fan will not start. Can change cycle_time (increase)
##  if your fan is not able to slow down effectively
off_below: 0.10

[heater_fan hotend_fan]
##  Hotend Fan - FAN1
pin: PE5
max_power: 1.0
kick_start_time: 0.5
heater: extruder
heater_temp: 50.0
##  If you are experiencing back flow, you can reduce fan_speed
#fan_speed: 1.0

[controller_fan controller_fan]
##  Controller fan - FAN2
pin: PD12
kick_start_time: 0.5
heater: heater_bed

[heater_fan exhaust_fan]
##  Exhaust fan - FAN3
pin: PD13
max_power: 1.0
shutdown_speed: 0.0
kick_start_time: 5.0
heater: heater_bed
heater_temp: 60
fan_speed: 1.0

#[fan_generic chamber_fan]
# # Chamber fans - CNC_FAN5
#pin: PD15
# heater: heater_bed
# heater_temp: 80.0
#max_power: 1.0
#shutdown_speed: 0
#kick_start_time: 1.0

#[fan_generic exhaust_fan]
#	Exhaust fan - CNC_FAN4
#pin: PD14
#max_power: 1.0
#shutdown_speed: 0
#kick_start_time: 1.0

#[multi_pin electronics_bay1]
#  Controller fans - CNC_FAN2 & CNC_FAN3
#pins: PD12, PD13

#[fan_generic cooling_fan]
##	Controller fan - electronics_bay1
#pin: multi_pin:electronics_bay1
#max_power: 1.0
#shutdown_speed: 0

#####################################################################
#   LED Control
#####################################################################

## Chamber Lighting - HE2 Connector (Optional)
[output_pin caselight]
pin: PB10
pwm:true
shutdown_value: 0
value:1
cycle_time: 0.01
hardware_pwm: true

#####################################################################
#   Homing and Gantry Adjustment Routines
#####################################################################

[idle_timeout]
timeout: 1800

# Removed in favour of Z_Calibration and Klicky
[safe_z_home]
##  XY Location of the Z Endstop Switch
##  Update -10,-10 to the XY coordinates of your endstop pin 
##  (such as 157,305) after going through Z Endstop Pin
##  Location Definition step.
home_xy_position: 150,150
speed:100
z_hop:10

[quad_gantry_level]
##  Use QUAD_GANTRY_LEVEL to level a gantry.
##  Min & Max gantry corners - measure from nozzle at MIN (0,0) and 
##  MAX (250, 250), (300,300), or (350,350) depending on your printer size
##  to respective belt positions

#--------------------------------------------------------------------
##  Gantry Corners for 250mm Build
##  Uncomment for 250mm build
#gantry_corners:
#   -60,-10
#   310, 320
##  Probe points
#points:
#   50,25
#   50,175
#   200,175
#   200,25
    
##  Gantry Corners for 300mm Build
##  Uncomment for 300mm build
gantry_corners:
   -60,-10
   360,370
#  Probe points
points:
   50,25
   50,225
   250,225
   250,25

##  Gantry Corners for 350mm Build
##  Uncomment for 350mm build
#gantry_corners:
#   -60,-10
#   410,420
##  Probe points
#points:
#   50,25
#   50,275
#   300,275
#   300,25

#--------------------------------------------------------------------
speed: 400
horizontal_move_z: 10
retries: 5
retry_tolerance: 0.0075
max_adjust: 10

########################################
# EXP1 / EXP2 (display) pins
########################################

[board_pins]
aliases:
    # EXP1 header
    EXP1_1=PE8, EXP1_2=PE7,
    EXP1_3=PE9, EXP1_4=PE10,
    EXP1_5=PE12, EXP1_6=PE13,    # Slot in the socket on this side
    EXP1_7=PE14, EXP1_8=PE15,
    EXP1_9=<GND>, EXP1_10=<5V>,

    # EXP2 header
    EXP2_1=PA6, EXP2_2=PA5,
    EXP2_3=PB1, EXP2_4=PA4,
    EXP2_5=PB2, EXP2_6=PA7,      # Slot in the socket on this side
    EXP2_7=PC15, EXP2_8=<RST>,
    EXP2_9=<GND>, EXP2_10=<5V>

#####################################################################
# 	Bed Mesh (from https://docs.vorondesign.com/tuning/secondary_printer_tuning.html)
#####################################################################
[bed_mesh]
speed: 300
horizontal_move_z: 10
mesh_min: 40, 40
mesh_max: 260,260
fade_start: 0.6
fade_end: 10.0
probe_count: 9,9
algorithm: bicubic
relative_reference_index: 40

#####################################################################
# 	Includes
#####################################################################

[include macros.cfg]

[include fluidd.cfg]

[include accelerometer.cfg]

#[include klicky-probe.cfg]

[include stealthburner_leds.cfg]

[include underglow.cfg]

[include probe_stats.cfg]

[include filament_runout.cfg]

#####################################################################
# 	Enclosure Temperature Sensor 
#####################################################################
# [thermistor chamber_temp]
# temperature1: 25
# resistance1: 10000
# beta: 3950

# [temperature_sensor enclosure_temp]
# sensor_type: chamber_temp
# sensor_pin: PF5
# min_temp: 0
# max_temp: 100
# gcode_id: C
## 	Thermistor Types
##   "EPCOS 100K B57560G104F"
##   "ATC Semitec 104GT-2"
##   "NTC 100K beta 3950"
##   "Honeywell 100K 135-104LAG-J01"
##   "NTC 100K MGB18-104F39050L32" (Keenovo Heater Pad)
##   "AD595"
##   "PT100 INA826"

#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
#*#
#*# [bed_mesh default]
#*# version = 1
#*# points =
#*# 	  0.010000, -0.045000, -0.033750, -0.017500, -0.026250, -0.021250, -0.008750, -0.027500, -0.015000
#*# 	  0.001250, -0.035000, -0.007500, -0.067500, -0.036250, -0.010000, -0.026250, -0.032500, -0.010000
#*# 	  0.008750, -0.025000, -0.053750, -0.045000, -0.023750, -0.033750, -0.020000, -0.008750, 0.001250
#*# 	  0.032500, 0.010000, -0.031250, -0.036250, -0.033750, 0.006250, -0.011250, -0.030000, -0.011250
#*# 	  0.011250, -0.012500, -0.031250, -0.021250, 0.000000, 0.005000, -0.008750, -0.005000, 0.027500
#*# 	  0.035000, -0.028750, -0.065000, -0.025000, -0.038750, -0.023750, -0.042500, -0.012500, 0.006250
#*# 	  0.016250, 0.013750, -0.005000, 0.005000, 0.003750, 0.016250, 0.003750, 0.012500, 0.041250
#*# 	  0.068750, 0.070000, 0.043750, 0.055000, 0.037500, 0.042500, 0.030000, 0.037500, 0.091250
#*# 	  0.126250, 0.095000, 0.082500, 0.070000, 0.072500, 0.076250, 0.117500, 0.075000, 0.107500
#*# tension = 0.2
#*# min_x = 40.0
#*# algo = bicubic
#*# y_count = 9
#*# mesh_y_pps = 2
#*# min_y = 40.0
#*# x_count = 9
#*# max_y = 260.0
#*# mesh_x_pps = 2
#*# max_x = 260.0
#*#
#*# [probe]
#*# z_offset = -0.750