Anycubic Kobra Max printer.cfg

# you need soldering iron. delete R65 and solder it to R66 on motherboard. Picture from this : https://preview.redd.it/qpd8c7gq0dy91.jpg?width=616&format=pjpg&auto=webp&v=enabled&s=01fe06d3dbe97ca1d8b9f19999a3033cf41b98fb
#
[stepper_x]
step_pin: PA5
dir_pin: PA4
enable_pin: !PC3
microsteps: 32
rotation_distance: 40
position_endstop: -38
position_min:-38
position_max: 229
homing_speed: 40
endstop_pin: tmc2209_stepper_x:virtual_endstop
homing_retract_dist: 0

[tmc2209 stepper_x]
uart_pin: PA15
#tx_pin: PA9
uart_address: 3
#select_pins: !PB4
diag_pin: ^PA6
driver_SGTHRS: 50
run_current: 0.6
stealthchop_threshold: 999999
interpolate: True

[stepper_y]
step_pin: PC4
dir_pin: PA7
enable_pin: !PC3
microsteps: 32
rotation_distance: 40
position_endstop: -4 #Needs adjustment, i have custom carriage
position_min:-4
position_max: 229
homing_speed: 40
endstop_pin: tmc2209_stepper_y:virtual_endstop
homing_retract_dist: 0

[tmc2209 stepper_y]
uart_pin: PA15
#tx_pin: PA9
#select_pins: !PB4
uart_address: 1
run_current: 0.6
diag_pin: ^PC5      # Set to MCU pin connected to TMC DIAG pin
driver_SGTHRS: 80 # 255 is most sensitive value, 0 is least sensitive
stealthchop_threshold: 999999

[probe]
pin: PB8
x_offset: 43.5
y_offset: 4.7
z_offset: 1.5
samples: 5
samples_result: average
samples_tolerance: 0.05
samples_tolerance_retries: 5
sample_retract_dist: 0.5
speed:1
lift_speed:5

[stepper_z]
step_pin: PC7
dir_pin: !PC6
enable_pin: !PC3
microsteps: 256
rotation_distance: 4
endstop_pin: probe:z_virtual_endstop
#endstop_pin: PB8
#position_endstop: 1.35
position_min: -5
position_max: 230
homing_speed: 5
second_homing_speed:1
homing_retract_dist: 2.3

[tmc2209 stepper_z]
uart_pin: PA15
#tx_pin: PA9
#select_pins: !PB4
uart_address: 2
run_current: 0.6
diag_pin: ^PA8      # Set to MCU pin connected to TMC DIAG pin
driver_SGTHRS: 50  # 255 is most sensitive value, 0 is least sensitive
stealthchop_threshold: 999999

[extruder]
max_extrude_only_distance: 100.0
step_pin: PC14
dir_pin: PC15
enable_pin: !PC3
microsteps: 64
rotation_distance: 8.204
nozzle_diameter: 0.400
filament_diameter: 1.750
heater_pin: PA1
sensor_type: EPCOS 100K B57560G104F #Might need adjustment, i have new temp sensor along with V6 heatblock and heatbreak.
sensor_pin: PC1
pressure_advance: 0.05
#control: pid
# tuned for stock hardware with 200 degree Celsius target
#pid_Kp: 21.527
#pid_Ki: 1.063
#pid_Kd: 108.982
min_temp: 0
min_extrude_temp: 0
max_temp: 300 #Stock is 250

[firmware_retraction]
retract_length:0.5 #stock is more than 2
retract_speed:20
unretract_extra_length:0
unretract_speed:20

[tmc2208 extruder]
uart_pin: PA15
run_current: 0.7
stealthchop_threshold: 999999

[heater_bed]
heater_pin: PA0
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PC0
#control: pid
# tuned for stock hardware with 50 degree Celsius target
#pid_Kp: 54.027
#pid_Ki: 0.770
#pid_Kd: 948.182
min_temp: 0
max_temp: 130

[safe_z_home]
home_xy_position: 70.5, 109.3 # Change coordinates to the center of your print bed
speed: 50
z_hop: 5               # Move up 5mm
z_hop_speed: 10

[bed_mesh]
speed: 50
horizontal_move_z: 2
mesh_min: 19, 19
mesh_max: 210, 210
probe_count: 6, 6

[controller_fan controller_fan]
pin: PA14
fan_speed: 0.7

[heater_fan extruder_fan]
pin: PA13
heater_temp: 65.0

[fan]
pin: PB9

[mcu]
serial: /dev/serial/by-id/usb-1a86_USB_Serial-if00-port0
restart_method: command


[printer]
kinematics: cartesian
max_velocity: 300
max_accel: 4000
max_z_velocity: 20
max_z_accel: 20

[virtual_sdcard]
path: /home/orangepi/gcode_files