printer-20241123_165410.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 https://www.klipper3d.org/Config_Reference.html#common-thermistors for common thermistor types
## 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
## Probe pin                            [probe] section
## Fine tune E steps                    [extruder] section

[include config/variables.cfg]
[include homing.cfg]

[include test_probe_accuracy.cfg]

#####################
### MACROS FOLDER ###
#####################
[include ./KAMP_Settings.cfg]
[include macros/*.cfg]
[include macros/helpers/*.cfg]
[include IS_shaper_calibrate.cfg]

[force_move]
enable_force_move: True

[mcu rpi]
serial: /tmp/klipper_host_mcu

[mcu nhk]
serial: /dev/serial/by-id/usb-Klipper_rp2040_E6626005A7933A36-if00
restart_method: command

#####################################################################
#   Accelerometer
#####################################################################

[adxl345]
cs_pin: nhk:gpio21
spi_software_sclk_pin: nhk:gpio18
spi_software_mosi_pin: nhk:gpio20
spi_software_miso_pin: nhk:gpio19

[resonance_tester]
accel_chip:adxl345
probe_points:
    150,150,20


[input_shaper]
#shaper_freq_x: 50.8
#shaper_type_x: mzv
#shaper_freq_y: 52.8
#shaper_type_y: ei

[mcu]
serial: /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.2:1.0
restart_method: command

[printer]
kinematics: corexy
max_velocity: 450
max_accel: 10000
max_z_velocity: 30
max_z_accel: 350
square_corner_velocity: 5.0

[idle_timeout]
timeout: 3600

[autotune_tmc stepper_x]
motor: moons-ms17hd6p420I-05
sg4_thrs: 116
[autotune_tmc stepper_y]
motor: moons-ms17hd6p420I-05
sg4_thrs: 116

[autotune_tmc stepper_z]
motor: moons-ms17hd6p420I-05
[autotune_tmc stepper_z1]
motor: moons-ms17hd6p420I-05
[autotune_tmc stepper_z2]
motor: moons-ms17hd6p420I-05
[autotune_tmc stepper_z3]
motor: moons-ms17hd6p420I-05

[autotune_tmc extruder]
motor: ldo-36sth20-1004ahg


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

[stepper_x]
endstop_pin: tmc2209_stepper_x:virtual_endstop
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
position_min: 0
position_endstop: 300
position_max: 300
homing_speed: 40   #Max 100
homing_retract_dist: 0
homing_positive_dir: true

[tmc2209 stepper_x]
uart_pin: PC4
diag_pin: ^PG6
interpolate: false
run_current: 1
sense_resistor: 0.110
stealthchop_threshold: 0
driver_SGTHRS: 103 # gets ignored by autotune tmc
#driver_HSTRT: 6
#driver_HEND: 3

[stepper_y]
endstop_pin: tmc2209_stepper_y:virtual_endstop
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
position_min: 0
position_endstop: 305
position_max: 305
homing_speed: 40  #Max 100
homing_retract_dist: 0
homing_positive_dir: true

##  Make sure to update below for your relevant driver (2208 or 2209)
[tmc2209 stepper_y]
uart_pin: PD11
diag_pin: ^PG9
interpolate: false
run_current: 1
sense_resistor: 0.110
stealthchop_threshold: 0
driver_SGTHRS: 113
#driver_HSTRT: 6
#driver_HEND: 3
 
#####################################################################
#   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: 2.45 #textured PLA
#position_endstop: 2.25 #smooth ABS/PLA
position_max: 260
position_min: -5
homing_speed: 15
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: 1
sense_resistor: 0.110
stealthchop_threshold: 0
#driver_HSTRT: 6
#driver_HEND: 3

##  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: 1
sense_resistor: 0.110
stealthchop_threshold: 0
#driver_HSTRT: 6
#driver_HEND: 3

##  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: 1
sense_resistor: 0.110
stealthchop_threshold: 0
#driver_HSTRT: 6
#driver_HEND: 3

##  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: 1
sense_resistor: 0.110
stealthchop_threshold: 0
#driver_HSTRT: 6
#driver_HEND: 3


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

[extruder]
step_pin: nhk:gpio23
dir_pin: nhk:gpio24
enable_pin: !nhk:gpio25
#rotation_distance: 22.905740611
rotation_distance: 47.088
#gear_ratio: 50:10 #stealthburner gear ratio 
gear_ratio: 9:1
#microsteps: 32
microsteps: 16
full_steps_per_rotation: 200    #200 for 1.8 degree, 400 for 0.9 degree
nozzle_diameter: 0.400
filament_diameter: 1.75
max_extrude_only_distance: 110
max_extrude_cross_section: 5
heater_pin: nhk:gpio9
sensor_pin: nhk:gpio29
pullup_resistor: 2200
## Check what thermistor type you have. See https://www.klipper3d.org/Config_Reference.html#common-thermistors for common thermistor types.
## Use "Generic 3950" for NTC 100k 3950 thermistors
sensor_type: Generic 3950
min_temp: -10
max_temp: 290
max_power: 1.0
min_extrude_temp: 172
#control = pid
#pid_kp = 26.213
#pid_ki = 1.304
#pid_kd = 131.721
##  Try to keep pressure_advance below 1.0
pressure_advance: 0.04

[tmc2209 extruder]
sense_resistor: 0.100
uart_pin: nhk:gpio0
tx_pin: nhk:gpio1
interpolate: false
run_current: 0.5
stealthchop_threshold: 0

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

[thermistor calibrated_bed]
temperature1: 25
resistance1: 97606
beta: 4670

[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
## Check what thermistor type you have. See https://www.klipper3d.org/Config_Reference.html#common-thermistors for common thermistor types.
## Use "Generic 3950" for Keenovo heaters
sensor_type: calibrated_bed
#sensor_type: Generic 3950
#sensor_type: NTC 100K beta 3950
sensor_pin: PF3
##  Adjust max_power so it doesn't exceed the SSR rating. The Omron G3NA-210B-DC5 SSR is rated at 4 amps without a heatsink.
##  The formula is "4 / (Wattage_of_bed_heater / Mains_voltage) = max_power"
##  If max_power is greater than 1.0, use 1.0
max_power: 1.0
min_temp: -10
max_temp: 120
#control: pid
#pid_kp: 58.437
#pid_ki: 2.347
#pid_kd: 363.769

[verify_heater heater_bed]
check_gain_time: 85
heating_gain: 1.0

#[z_calibration]
#nozzle_xy_position:   209,300
#switch_xy_position:   205,276.4
##bed_xy_position:      150,150
##switch_offset:        0.38
#switch_offset:        0.46
#start_gcode:          ATTACH_PROBE
##before_switch_gcode: <macro name for attaching the probe AFTER probing the nozzle>
#end_gcode:            DOCK_PROBE

[temperature_sensor Pi4]
sensor_type: temperature_host
min_temp: -10
max_temp: 100

[temperature_sensor Octopus]
sensor_type: temperature_mcu
min_temp: -10
max_temp: 100

[temperature_sensor Chamber]
sensor_type: ATC Semitec 104NT-4-R025H42G
sensor_pin: nhk:gpio28

#[temperature_sensor SB2040v2]
#sensor_type: temperature_mcu
#sensor_mcu: SB2040v2

#[temperature_sensor SB2040v2_Chamber]
#sensor_type: Generic 3950
#sensor_pin: SB2040v2:TH1

[thermistor CMFB103F3950FANT]
temperature1: 0.0
resistance1: 32116.0
temperature2: 40.0
resistance2: 5309.0
temperature3: 80.0
resistance3: 1228.0

[temperature_sensor nh_temp]
## Nitehawk PCB Sensor
sensor_type: CMFB103F3950FANT
sensor_pin: nhk:gpio26
pullup_resistor: 2200
min_temp: 0
max_temp: 100
gcode_id: nh_th

#####################################################################
#   Fans
#####################################################################

[fan]
pin: nhk:gpio6
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]
pin: nhk:gpio5
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

#[multi_pin my_bed_fan]
#pins: PD13,PD14

#[temperature_fan controller_fan]
###  Controller fan - FAN2
##pin: multi_pin: my_controller_fan
#pin: PD12
#kick_start_time: 0.5
#sensor_type: temperature_host
#min_temp: -40
#max_temp: 85
#control: pid
#pid_kp: 1.0
#pid_ki: 0.5
#pid_kd: 2.0
#off_below: 0.3
#min_speed: 0.1
#max_speed: 1
#target_temp: 50

[controller_fan controller_fan]
# 4-pin computer PWM exhaust fan - FAN5
pin: !PD15
kick_start_time: 0.5
heater: heater_bed, extruder
max_power: 1.0
# idle_timeout: 60
# Hardware PWM
hardware_pwm: True
cycle_time: 0.00004 # 25 kHz
# RPM monitoring:
tachometer_pin: ^PG12
tachometer_ppr: 2

#[fan_generic bed_fan]
###  Bed fan - FAN3
#pin: multi_pin: my_bed_fan
#kick_start_time: 0.5

#[fan_generic filter]
###  Bed fan - FAN4
#pin: FILTER_FAN
#max_power: 1.0
#kick_start_time: 0.250
#off_below: 0.30
## hardware_pwm: True
## cycle_time: 0.001

#[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

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

[probe]
pin: nhk:gpio10
x_offset: 0
y_offset: 0 
#z_offset: 5
speed: 5
samples: 3
lift_speed: 120
samples_result: median
sample_retract_dist: 2.0
samples_tolerance: 0.006
samples_tolerance_retries: 10
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 %}

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

## Chamber Lighting - HE2 Connector (Optional)
[output_pin caselight]
pin: PE5
pwm:true
shutdown_value: 0
value:1
cycle_time: 0.01

# [output_pin caselight]
# pin: PA8
# pwm: true
# shutdown_value: 0
# value: 0.3
# cycle_time: 0.01

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

#[homing_override]
#axes: z
#set_position_z: 0
#gcode:
#    G90
#    G0 Z5 F600
#    G28 X Y
#
#    G0 X150 Y150 F6600
#
#    G28 Z
#    G0 Z20 F3600
#    G0 X150 Y150 F6600

[quad_gantry_level]
gantry_corners:
	-60,-10
	360,370
points:
	50,25
	50,225
	250,225
	250,25
speed: 350
horizontal_move_z: 10
retries: 10
retry_tolerance: 0.006
max_adjust: 10

[bed_mesh]
speed: 350
horizontal_move_z: 2
mesh_min: 20,30
mesh_max: 280,275
probe_count: 5,5
fade_start: 0.6
fade_end: 10.0
#mesh_min: 10, 25
#mesh_max: 270, 270
#probe_count: 8, 8
#fade_end: 10
#split_delta_z: .01
#move_check_distance: 3.0
#mesh_pps: 2,2
#algorithm: bicubic
#relative_reference_index: 40

#####################################################################
#   Z Offset calibration
#####################################################################

#[z_calibration]
## Physical Z endstop pin position
#nozzle_xy_position: 207,305
##nozzle_xy_position: 207,300
## Probe switch position on physical endstop
#switch_xy_position: 201.7,281.4
##switch_xy_position: 201.5,276.4
## Switch offset (default D2F-5: 0.5mm and SSG-5H: 0.7mm)
## Smaller number means higher nozzle to the PEI
#switch_offset: 0.50 # 3DO ASA Textured PEI
##switch_offset: 0.49 # 3DO ASA Textured PEI
##switch_offset: 0.45 # 3DO ASA Smooth PEI
##switch_offset: 0.5 # filamentum PLA
##switch_offset: 0.44 # eSun ABS+
#max_deviation: 0.8
#samples: 3
#speed: 350 # X,Y movements
#probing_first_fast: true



########################################
# 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>,

#####################################################################
#   Displays
#####################################################################

#[display]
##  mini12864 LCD Display
#lcd_type: uc1701
#cs_pin: EXP1_3
#a0_pin: EXP1_4
#rst_pin: EXP1_5
#encoder_pins: ^EXP2_5, ^EXP2_3
#click_pin: ^!EXP1_2
#contrast: 63
#spi_software_miso_pin: EXP2_1
#spi_software_mosi_pin: EXP2_6
#spi_software_sclk_pin: EXP2_2
#
#[neopixel btt_mini12864]
##  To control Neopixel RGB in mini12864 display
#pin: EXP1_6
#chain_count: 3
#initial_RED: 0.61
#initial_GREEN: 1
#initial_BLUE: 0.098
#color_order: RGB
#
##  Set RGB values on boot up for each Neopixel. 
##  Index 1 = display, Index 2 and 3 = Knob
#[delayed_gcode setdisplayneopixel]
#initial_duration: 1
#gcode:
#        SET_LED LED=btt_mini12864 RED=0.61 GREEN=1 BLUE=0.098 INDEX=1 TRANSMIT=0
#        SET_LED LED=btt_mini12864 RED=0.61 GREEN=1 BLUE=0.098 INDEX=2 TRANSMIT=0
#        SET_LED LED=btt_mini12864 RED=0.61 GREEN=1 BLUE=0.098 INDEX=3 
#
# [neopixel case]
# pin: PB0
# chain_count: 44
# color_order: GRBW
# initial_RED: 0.0
# initial_GREEN: 0.0
# initial_BLUE: 1.0
# initial_WHITE: 0.0

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




[virtual_sdcard]
path: ~/gcode_files

[pause_resume]

[respond]
[display_status]
[exclude_object]
[firmware_retraction]

# Enable arcs support
[gcode_arcs]

[gcode_shell_command plot_graph]
command: bash /home/pi/printer_data/config/scripts/plot_graphs.sh
timeout: 500.0
verbose: True

#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
#*#
#*# [extruder]
#*# control = pid
#*# pid_kp = 21.591
#*# pid_ki = 0.878
#*# pid_kd = 132.788
#*#
#*# [heater_bed]
#*# control = pid
#*# pid_kp = 53.162
#*# pid_ki = 1.926
#*# pid_kd = 366.819
#*#
#*# [probe]
#*# z_offset = -0.705
#*#
#*# [bed_mesh default]
#*# version = 1
#*# points =
#*# 	-0.002677, 0.054823, 0.028573, 0.024823, 0.021073
#*# 	-0.020177, 0.024823, -0.023927, -0.035177, -0.001427
#*# 	-0.007677, 0.006073, -0.002677, -0.033927, -0.017677
#*# 	0.036073, 0.027323, -0.001427, 0.003573, 0.021073
#*# 	0.079823, 0.082323, 0.068573, 0.052323, -0.007677
#*# tension = 0.2
#*# min_x = 20.0
#*# algo = lagrange
#*# y_count = 5
#*# mesh_y_pps = 2
#*# min_y = 30.0
#*# x_count = 5
#*# max_y = 275.0
#*# mesh_x_pps = 2
#*# max_x = 280.0
#*#
#*# [input_shaper]
#*# shaper_type_x = mzv
#*# shaper_freq_x = 52.4
#*# shaper_type_y = mzv
#*# shaper_freq_y = 34.2