CR-30 Config

printer.cfg

# This file contains pin mappings for the Creality CR-30 PrintMill. To
# use this config, during "make menuconfig" select the STM32F103 with
# a "28KiB bootloader" and serial (on USART1 PA10/PA9) communication.

# If you prefer a direct serial connection, in "make menuconfig"
# select "Enable extra low-level configuration options" and select
# serial (on USART3 PB11/PB10), which is broken out on the 10 pin IDC
# cable used for the LCD module as follows:
# 3: Tx, 4: Rx, 9: GND, 10: VCC

# Flash this firmware by copying "out/klipper.bin" to a SD card and
# turning on the printer with the card inserted. The firmware
# filename must end in ".bin" and must not match the last filename
# that was flashed.

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

[stepper_x]
step_pin: PC2
dir_pin: !PB9
enable_pin: !PC3
microsteps: 16
rotation_distance: 40
endstop_pin: ^!PA3
position_endstop: 0
position_max: 220
homing_speed: 50

[stepper_y]
step_pin: PB8
dir_pin: !PB7
enable_pin: !PC3
microsteps: 16
rotation_distance: 40
endstop_pin: ^!PA7
position_endstop: 0.725
position_max: 240
homing_speed: 50

[stepper_z]
step_pin: PB6
dir_pin: !PB5
enable_pin: !PC3
microsteps: 16
rotation_distance: 2.7128
endstop_pin: ^!PA5
position_endstop: 0
position_min: -250
position_max: 20000000

[extruder]
step_pin: PB4
dir_pin: !PB3
enable_pin: !PC3
microsteps: 16
rotation_distance: 22.7434
nozzle_diameter: 0.400
filament_diameter: 1.750
heater_pin: PA0
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PC5
#control: pid
#pid_Kp: 21.527
#pid_Ki: 1.063
#pid_Kd: 108.982
min_temp: 0
max_temp: 250
pressure_advance: 0.50

[force_move]
enable_force_move: True

[filament_switch_sensor spool]
pause_on_runout: True
switch_pin: ^!PA6

[heater_bed]
heater_pin: PA1
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PC4
#control: pid
#pid_Kp: 54.027
#pid_Ki: 0.770
#pid_Kd: 948.182
min_temp: 0
max_temp: 130

# K-FAN1
[fan]
pin: PA2

# K-FAN2
[heater_fan extruder]
pin: PC0
heater: extruder
heater_temp: 50.0

# K-FAN3
[temperature_fan mcu]
pin: PC1
sensor_type: temperature_mcu
control: watermark
min_temp: 0
max_temp: 100
target_temp: 30

[output_pin led]
pin: PC14
static_value: 0

# Neopixel LED support
# [neopixel led_neopixel]
# pin: PC14

# BL-touch
# [bltouch]
# control_pin: PB0
# sensor_pin: PB1

# TMC Uart Mod Pins:
# https://github.com/adelyser/Marlin-CR30/wiki
# [tmc2208 stepper_x]
# uart_pin: PB0
#
# [tmc2208 stepper_y]
# uart_pin: PB1
#
# [tmc2208 stepper_z]
# uart_pin: PA13
#
# [tmc2208 extruder]
# uart_pin: PA14

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

[display]
lcd_type: st7920
cs_pin: PB12
sclk_pin: PB13
sid_pin: PB15
encoder_pins: ^PB14, ^PB10
click_pin: ^!PB2

[output_pin beeper]
pin: PC6

[printer]
kinematics: corexy
max_velocity: 300
max_accel: 3000
max_z_velocity: 5
max_z_accel: 100

# Override to support unlimited belt size
# (homing Z simply resets its virtual position to 0.0)
[homing_override]
axes: z
set_position_z: 0
gcode:
  {% if params.X is not defined and params.Y is not defined and params.Z is not defined %}G28 X0 Y0{% endif %}
  {% if params.X is defined %}G28 X0{% endif %}
  {% if params.Y is defined %}G28 Y0{% endif %}
  G92 Z0

# Eject all printed parts from the belt
[gcode_macro BED_EJECT]
gcode:
  TURN_OFF_HEATERS
  G28 ; Re-home
  G1 X50 Y50 F6000 ; Move hotend out of the way of the belt
  G1 Z420 F4000 ; Unload belt
  G28 Z0 ; Re-home Z

[virtual_sdcard]
# for gcode upload
path: /root/gcode_files

[display_status]
# for display messages in status panel

[pause_resume]
# for pause/resume functionality. 
# Mainsail/fluidd needs gcode macros for `PAUSE`, `RESUME` and `CANCEL_PRINT` to make the buttons work.

[idle_timeout]
gcode:
timeout: 10

[gcode_macro PAUSE]
rename_existing: BASE_PAUSE
default_parameter_X: 100    #edit to your park position
default_parameter_Y: 100    #edit to your park position
default_parameter_E: 1      #edit to your retract length
gcode:
    SAVE_GCODE_STATE NAME=PAUSE_state
    BASE_PAUSE
    G91
    G1 E-{E} F2100
    G90
    G1 X{X} Y{Y} F6000

[gcode_macro RESUME]
rename_existing: BASE_RESUME
default_parameter_E: 1      #edit to your retract length
gcode:
    G91
    G1 E{E} F2100
    G90
    RESTORE_GCODE_STATE NAME=PAUSE_state MOVE=1
    BASE_RESUME

[gcode_macro CANCEL_PRINT]
rename_existing: BASE_CANCEL_PRINT
gcode:
    TURN_OFF_HEATERS
    CLEAR_PAUSE
    SDCARD_RESET_FILE
    BASE_CANCEL_PRINT

[menu __main __control __eject]
type: command
enable: {not printer.idle_timeout.state == "Printing"}
name: Bed Eject
gcode:
  BED_EJECT

# Enable SD file loop support
[sdcard_loop]

# 'Marlin' style M808 compatibility macro for SDCard looping
[gcode_macro M808]
gcode:
    {% if params.K is not defined and params.L is defined %}SDCARD_LOOP_BEGIN COUNT={params.L|int}{% endif %}
    {% if params.K is not defined and params.L is not defined %}SDCARD_LOOP_END{% endif %}
    {% if params.K is defined and params.L is not defined %}SDCARD_LOOP_DESIST{% endif %}

#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
#*#
#*# [extruder]
#*# control = pid
#*# pid_kp = 24.270
#*# pid_ki = 1.798
#*# pid_kd = 81.910
#*#
#*# [heater_bed]
#*# control = pid
#*# pid_kp = 65.525
#*# pid_ki = 1.021
#*# pid_kd = 1051.671