Klipper configuration file and Cura Start/End gcode

cura_klipper_end.gcode

SET_GCODE_VARIABLE MACRO=END_PRINT VARIABLE=machine_depth VALUE={machine_depth}
END_PRINT

cura_klipper_start.gcode

SET_GCODE_VARIABLE MACRO=START_PRINT VARIABLE=bed_temp VALUE={material_bed_temperature_layer_0}
SET_GCODE_VARIABLE MACRO=START_PRINT VARIABLE=extruder_temp VALUE={material_print_temperature_layer_0}
START_PRINT

printer.cfg

# This file contains common pin mappings for the BIGTREETECH SKR mini
# E3. To use this config, the firmware should be compiled for the
# STM32F103 with a "28KiB bootloader". Also, select "Enable extra
# low-level configuration options" and configure "GPIO pins to set at
# micro-controller startup" to "!PC13".

# The "make flash" command does not work on the SKR mini E3. Instead,
# after running "make", copy the generated "out/klipper.bin" file to a
# file named "firmware.bin" on an SD card and then restart the SKR
# mini E3 with that SD card.

# See the example.cfg file for a description of available parameters.

[stepper_x]
step_pin: PB13
dir_pin: !PB12
enable_pin: !PB14
step_distance: .0125
endstop_pin: ^PC0
position_endstop: 0
position_max: 235
homing_speed: 50

[tmc2209 stepper_x]
uart_pin: PC11
tx_pin: PC10
uart_address: 0
microsteps: 16
run_current: 0.580
hold_current: 0.500
stealthchop_threshold: 250

[stepper_y]
step_pin: PB10
dir_pin: !PB2
enable_pin: !PB11
step_distance: .0125
endstop_pin: ^PC1
position_endstop: 0
position_max: 235
homing_speed: 50

[tmc2209 stepper_y]
uart_pin: PC11
tx_pin: PC10
uart_address: 1
microsteps: 16
run_current: 0.580
hold_current: 0.500
stealthchop_threshold: 250

[stepper_z]
step_pin: PB0
dir_pin: PC5
enable_pin: !PB1
step_distance: .0025
endstop_pin: ^PC2
position_endstop: 0.0
position_max: 250

[tmc2209 stepper_z]
uart_pin: PC11
tx_pin: PC10
uart_address: 2
microsteps: 16
run_current: 0.580
hold_current: 0.500
stealthchop_threshold: 5

[extruder]
step_pin: PB3
dir_pin: !PB4
enable_pin: !PD2
#step_distance: 0.010526
step_distance: 0.002439
nozzle_diameter: 0.400
filament_diameter: 1.750
heater_pin: PC8
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PA0
#control: pid
#pid_Kp: 21.527
#pid_Ki: 1.063
#pid_Kd: 108.982
min_temp: 0
max_temp: 275

[tmc2209 extruder]
uart_pin: PC11
tx_pin: PC10
uart_address: 3
microsteps: 16
run_current: 0.650
hold_current: 0.500
stealthchop_threshold: 5

[heater_bed]
heater_pin: PC9
sensor_type: ATC Semitec 104GT-2
sensor_pin: PC3
#control: pid
#pid_Kp: 54.027
#pid_Ki: 0.770
#pid_Kd: 948.182
min_temp: 0
max_temp: 125

[fan]
pin: PA8

[mcu]
serial: /dev/ttyAMA0
baud: 250000

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

[static_digital_output usb_pullup_enable]
pins: !PC13

[board_pins]
aliases:
    # EXP1 header
    EXP1_1=PB5, EXP1_3=PA9,   EXP1_5=PA10, EXP1_7=PB8, EXP1_9=<GND>,
    EXP1_2=PB6, EXP1_4=<RST>, EXP1_6=PB9,  EXP1_8=PB7, EXP1_10=<5V>

# See the sample-lcd.cfg file for definitions of common LCD displays.

######################################################################
# 128x64 Full Graphic Creality CR10 / ENDER 3 stockdisplay
######################################################################

[display]
lcd_type: st7920
cs_pin: EXP1_7
sclk_pin: EXP1_6
sid_pin: EXP1_8
encoder_pins: ^EXP1_5, ^EXP1_3
click_pin: ^!EXP1_2

[output_pin beeper]
pin: EXP1_1

######################################################################
# MACROS
######################################################################
# ----------------------------- Beeper -------------------------------
# M300 : Play tone. Beeper support, as commonly found on usual LCD
# displays (i.e. RepRapDiscount 2004 Smart Controller, RepRapDiscount
# 12864 Full Graphic). This defines a custom I/O pin and a custom
# GCODE macro.  Usage:
#   M300 [P<ms>] [S<Hz>]
#   P is the tone duration, S the tone frequency.
# The frequency won't be pitch perfect.

[gcode_macro M300]
# Use a default 1kHz tone if S is omitted.
default_parameter_S: 1
# Use a 10ms duration is P is omitted.
default_parameter_P: 100
gcode:
    SET_PIN PIN=beeper VALUE={S}
    G4 P{P}
    SET_PIN PIN=beeper VALUE=0
# --------------------------------------------------------------------

# ------------------------- Filament Change --------------------------
# M600: Filament Change. This macro will pause the printer, move the
# tool to the change position, and retract the filament 50mm. Adjust
# the retraction settings for your own extruder. After filament has
# been changed, the print can be resumed from its previous position
# with the "RESUME" gcode.

[pause_resume]

[gcode_macro M600]
default_parameter_X: 50
default_parameter_Y: 0
default_parameter_Z: 10
gcode:
    SAVE_GCODE_STATE NAME=M600_state
    PAUSE
    G91
    G1 E-.8 F2700
    G1 Z{Z}
    G90
    G1 X{X} Y{Y} F3000
    G91
    G1 E-50 F1000
    RESTORE_GCODE_STATE NAME=M600_state
# --------------------------------------------------------------------

# --------------------------- Start Print ----------------------------
[gcode_macro START_PRINT]
variable_bed_temp: 60
variable_extruder_temp: 185
gcode:
    # Start bed heating
    M140 S{bed_temp}
    # Use absolute coordinates
    G90
    # Reset the G-Code Z offset (adjust Z offset if needed)
    SET_GCODE_OFFSET Z=0.0
    # Home the printer
    G28
    # Move the nozzle near the bed
    G1 Z5 F3000
    # Move the nozzle very close to the bed
    G1 Z0.15 F300
    # Wait for bed to reach temperature
    M190 S{bed_temp}
    # Set and wait for nozzle to reach temperature
    M109 S{extruder_temp}
    # Reset Extruder
    G92 E0
    # Move Z Axis up
    G1 Z2.0 F3000
    # Move to start position
    G1 X2.1 Y20 Z0.28 F5000.0
    # Draw the first line
    G1 X2.1 Y200.0 Z0.28 F1500.0 E15
    # Move to side a little
    G1 X2.4 Y200.0 Z0.28 F5000.0
    # Draw the second line
    G1 X2.4 Y20 Z0.28 F1500.0 E30
    # Reset Extruder
    G92 E0
    # Move Z Axis up
    G1 Z2.0 F3000
    # Print message on LCD
    M117 By your command!
# --------------------------------------------------------------------

# ---------------------------- End Print -----------------------------
[gcode_macro END_PRINT]
variable_machine_depth: 235
gcode:
    # Turn off bed, extruder, and fan
    M140 S0
    M104 S0
    M106 S0
    # Relative positionning
    G91
    # Retract and raise Z
    G1 Z0.2 E-2 F2400
    # Wipe out
    G1 X5 Y5 F3000
    # Raise Z more
    G1 Z10
    # Absolute positionning
    G90
    # Present print
    G1 X0 Y{machine_depth}
    # Disable steppers
    M84
    # Print message on LCD
    M117 That's All Folks
# --------------------------------------------------------------------

#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
#*#
#*# [extruder]
#*# control = pid
#*# pid_kp = 27.446
#*# pid_ki = 1.663
#*# pid_kd = 113.214
#*#
#*# [heater_bed]
#*# control = pid
#*# pid_kp = 61.301
#*# pid_ki = 1.362
#*# pid_kd = 689.640

printer_macros.cfg

[gcode_macro M600]
description: Starts process of Filament Change
gcode:
  {% if printer.extruder.temperature < 180 %}
    {action_respond_info("Extruder temperature too low")}
  {% else %}
    PAUSE_MACRO
    _DISABLE_FS
    UNLOAD_FILAMENT
  {% endif %}

[gcode_macro PAUSE_MACRO]
description: Pauses Print
gcode:
    PAUSE
    SET_IDLE_TIMEOUT TIMEOUT={ 30 * 60 }

[gcode_macro FC_RESUME]
description: Resume print after Filament Change
gcode:
    ##### read E from pause macro #####
    {% set E = printer["gcode_macro PAUSE"].extrude|float %}
    SET_IDLE_TIMEOUT TIMEOUT={ 10 * 60 }
    G1 E-{ E }
    # Reset extruder position
    G92 E0
    RESUME

[gcode_macro UNLOAD_FILAMENT]
description: Unloads Filament from extruder
gcode:
  {% if printer.extruder.temperature < 180 %}
    {action_respond_info("Extruder temperature too low")}
  {% else %}
    SAVE_GCODE_STATE NAME=UNLOAD_state
    {% set Z = params.Z|default(50)|int %}
    {% set axis_max = printer.toolhead.axis_maximum %}
    {% set pos = printer.toolhead.position %}

    {% set z_diff = axis_max.z - pos.z %}
    {% set z_safe_lift = [ Z, z_diff ] | min%}
    
    G91                   # relative positioning
    G0 Z{ z_safe_lift }
    # Reset extruder position
    G92 E0
    G1 E5.0 F300        # extrude a little
    G1 E-50 F{ 10 * 60 } # perform the unload
    G1 E-50 F{ 5 * 60 }   # finish the unload
    RESTORE_GCODE_STATE NAME=UNLOAD_state
  {% endif %}

[gcode_macro PURGE]
description: Extrudes filament, used to clean out previous filament
gcode:
  {% if printer.extruder.temperature < 180 %}
    {action_respond_info("Extruder temperature too low")}
  {% else %}
  {% set PURGE_AMOUNT = params.PURGE_AMOUNT|default(40)|float %}
    SAVE_GCODE_STATE NAME=PURGE_state
    G91                   # relative coords
    G1 E{PURGE_AMOUNT} F{ 5 * 60 }  # purge
    RESTORE_GCODE_STATE NAME=PURGE_state
  {% endif %}

[gcode_macro LOAD_FILAMENT]
description: Loads filament into the extruder
gcode:
  {% if printer.extruder.temperature < 180 %}
    {action_respond_info("Extruder temperature too low")}
  {% else %}
    SAVE_GCODE_STATE NAME=LOAD_state
    G91                   # Relative coords
    G1 E50 F{ 5 * 60 }  # extrude
    G4 P{ 0.9 * 1000 }    # dwell (ms)
    G1 E25.0 F{ 5 * 60 }  # extrude a little more
    _ENABLE_FS
    RESTORE_GCODE_STATE NAME=LOAD_state
  {% endif %}

[gcode_macro _DISABLE_FS]
description: placeholder, disables filament sensor that might trigger an M600 in the middle of a load/unload/M600...
gcode:
    SET_FILAMENT_SENSOR SENSOR=RunoutSensor ENABLE=0

[gcode_macro _ENABLE_FS]
description: placeholder, enables filament sensor
gcode:
    SET_FILAMENT_SENSOR SENSOR=RunoutSensor ENABLE=1

[gcode_macro HEAT]
description: Heats up the extruder to get ready for Filament Change
gcode:
  {% set EXTRUDER_TEMP = params.EXTRUDER_TEMP|default(200)|float %}
  {% set Z = params.Z|default(50)|float %}
  {% set X = params.X|default(110)|float %}
  {% set Y = params.Y|default(110)|float %}
  SET_HEATER_TEMPERATURE HEATER=extruder TARGET={EXTRUDER_TEMP}
  HOME_CHECK
  G1 Z{Z} F500
  G1 X{X} Y{Y} F6000

[gcode_macro COOL]
description: Turns off all heaters
gcode:
  TURN_OFF_HEATERS

[gcode_macro PREHEAT_PLA]
description: Preheats extruder and bed for PLA printing, extruder set to 150 to prevent filament leaking while homing etc
gcode:
  {% set EXTRUDER_TEMP = params.EXTRUDER_TEMP|default(150)|float %}
  {% set BED_TEMP = params.BED_TEMP|default(60)|float %}
  SET_HEATER_TEMPERATURE HEATER=extruder TARGET={EXTRUDER_TEMP}
  SET_HEATER_TEMPERATURE HEATER=heater_bed TARGET={BED_TEMP}

[gcode_macro BED_TRAMMING_1]
description: Heats bed and starts process to level the bed with the screws
gcode:
  {% set BED_TEMP = params.BED_TEMP|default(60)|float %} 
  SET_HEATER_TEMPERATURE HEATER=heater_bed TARGET={BED_TEMP}
  HOME_CHECK
  M190 S{BED_TEMP}
  SCREWS_TILT_CALCULATE

[gcode_macro BED_TRAMMING_2]
description: Continues the bed screw leveling process
gcode:
  SCREWS_TILT_CALCULATE

[gcode_macro BED_MESH]
description: Heats bed, makes a mesh and saves it
gcode:
  {% set BED_TEMP = params.BED_TEMP|default(60)|float %} 
  SET_HEATER_TEMPERATURE HEATER=heater_bed TARGET={BED_TEMP}
  HOME_CHECK
  M190 S{BED_TEMP}
  BED_MESH_CLEAR
  BED_MESH_CALIBRATE
  TURN_OFF_HEATERS
  SAVE_CONFIG

[gcode_macro DISABLE_STEPPERS]
description: Disables the printers stepper motors
gcode:
  M84 X Y E

[gcode_macro PID_EXTRUDER]
description: PID Tune for the Extruder
gcode:
  {% set TARGET_TEMP = params.TARGET_TEMP|default(200)|float %} 
  PID_CALIBRATE HEATER=extruder TARGET={TARGET_TEMP}
  TURN_OFF_HEATERS
  SAVE_CONFIG

[gcode_macro PID_BED]
description: PID Tune for the Bed
gcode:
  {% set TARGET_TEMP = params.TARGET_TEMP|default(60)|float %} 
  PID_CALIBRATE HEATER=heater_bed TARGET={TARGET_TEMP}
  TURN_OFF_HEATERS
  SAVE_CONFIG

[gcode_macro NOZZLE_MID]
description: Moves nozzle to the center of the bed
gcode:
  {% set Z = params.Z|default(10)|float %}
  HOME_CHECK
  G1 Z{Z} F500
  G1 X110 Y110 F6000

[gcode_macro home_check]
description: Checks if the printer is homed, it not it homes the printer
gcode:
  {% if printer.toolhead.homed_axes != "xyz" %}
  G28
  {% endif %}

[gcode_macro SHOW_PRINT]
description: Moves the extruder out of the way and bed forward
gcode:
    HOME_CHECK
    {% set Z = params.Z|default(50)|int %}
    {% set axis_max = printer.toolhead.axis_maximum %}
    {% set pos = printer.toolhead.position %}

    {% set z_diff = axis_max.z - pos.z %}
    {% set z_safe_lift = [ Z, z_diff ] | min%}
    G1 Z{ z_safe_lift }
    G1 X10 Y220 F4000

[gcode_macro ZOffset_Setup]
description: Starts Z-Offset Calibration, under 30 degrees Celsius
gcode:
  {% if printer.heater_bed.temperature > 30 %}
    {action_respond_info("Bed temperature too high")}
  {% elif printer.extruder.temperature > 30 %}
    {action_respond_info("Extruder temperature too High")}
  {% else %}
  G28
  PROBE_CALIBRATE
  {% endif %}

[gcode_macro Z_Down_01]
description: Moves Z down by 0.1
gcode:
  TESTZ Z=-.1

[gcode_macro Z_Up_01]
description: Moves Z up by 0.1
gcode:
  TESTZ Z=+.1

[gcode_macro Z_Low_Half]
description: Sets Z between current value and previous lower value
gcode:
  TESTZ Z=-

[gcode_macro Z_High_Half]
description: Sets Z between current value and previous higher value
gcode:
  TESTZ Z=+

[gcode_macro Accept_Save]
description: Accepts the Z-Offset and saves the config
gcode:
  ACCEPT
  SAVE_CONFIG

[gcode_macro Abort_Setup]
description: Aborts the Z-Offset calibration
gcode:
  ABORT

[screws_tilt_adjust]
horizontal_move_z: 5
screw1: 50,220
screw1_name: Back left
screw2: 228,220
screw2_name: Back Right
screw3: 50,74
screw3_name: Front Left
screw4: 228,74
screw4_name: Front Right