klipper-dgus/config/sample-macros.cfg

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# This file provides examples of Klipper G-Code macros. The snippets
# in this file may be copied into the main printer.cfg file and
# customized.
#
# See the "example.cfg" file for description of common config parameters.
######################################################################
# Start Print and End Print
######################################################################
# Replace the slicer's custom start and end g-code scripts with
# START_PRINT and END_PRINT.
[gcode_macro START_PRINT]
default_parameter_BED_TEMP: 60
default_parameter_EXTRUDER_TEMP: 190
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}
[gcode_macro END_PRINT]
gcode:
# Turn off bed, extruder, and fan
M140 S0
M104 S0
M106 S0
# Move nozzle away from print while retracting
G91
G1 X-2 Y-2 E-3 F300
# Raise nozzle by 10mm
G1 Z10 F3000
G90
# Disable steppers
M84
######################################################################
# 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.
[output_pin BEEPER_pin]
pin: ar37
# Beeper pin. This parameter must be provided.
# ar37 is the default RAMPS/MKS pin.
pwm: True
# A piezo beeper needs a PWM signal, a DC buzzer doesn't.
value: 0
# Silent at power on, set to 1 if active low.
shutdown_value: 0
# Disable at emergency shutdown (no PWM would be available anyway).
cycle_time: 0.001
# PWM frequency : 0.001 = 1ms will give a base tone of 1kHz
scale: 1000
# PWM parameter will be in the range of (0-1000 Hz).
# Although not pitch perfect.
[gcode_macro M300]
default_parameter_S: 1000
# Use a default 1kHz tone if S is omitted.
default_parameter_P: 100
# Use a 10ms duration is P is omitted.
gcode:
SET_PIN PIN=BEEPER_pin VALUE={S}
G4 P{P}
SET_PIN PIN=BEEPER_pin 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
######################################################################
# BME280 Environmental Sensor
######################################################################
# The macro below assumes you have a BME280 sensor_type defined in one
# of the applicable sections in printer.cfg, such as:
#
#[temperature_sensor my_sensor]
#sensor_type: BME280
#gcode_id: AMB
#
# Note the format of the parameter SENSOR in the macro below. The BME280
# sensor status can be accessed using the format "bme280 <section_name>".
# The example section above is named "my_sensor", thus the bme280 can be
# queried as follows:
#
# QUERY_BME280 SENSOR='bme280 my_sensor'
#
# Since a default parameter is defined one could simply enter QUERY_BME280
# as well.
[gcode_macro QUERY_BME280]
default_parameter_SENSOR: bme280 my_sensor
gcode:
{printer.gcode.action_respond_info(
"Temperature: %.2f C\n"
"Pressure: %.2f hPa\n"
"Humidity: %.2f%%" % (
printer[SENSOR].temperature,
printer[SENSOR].pressure,
printer[SENSOR].humidity))}