309 lines
10 KiB
INI
309 lines
10 KiB
INI
# This file provides examples of Klipper G-Code macros. The snippets
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# in this file may be copied into the main printer.cfg file and
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# customized.
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# See docs/Config_Reference.md for a description of parameters.
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######################################################################
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# Start Print and End Print
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######################################################################
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# Replace the slicer's custom start and end g-code scripts with
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# START_PRINT and END_PRINT. See docs/Slicers.md for more information on using these macros.
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[gcode_macro START_PRINT]
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gcode:
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{% set BED_TEMP = params.BED_TEMP|default(60)|float %}
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{% set EXTRUDER_TEMP = params.EXTRUDER_TEMP|default(190)|float %}
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# Start bed heating
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M140 S{BED_TEMP}
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# Use absolute coordinates
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G90
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# Reset the G-Code Z offset (adjust Z offset if needed)
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SET_GCODE_OFFSET Z=0.0
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# Home the printer
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G28
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# Move the nozzle near the bed
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G1 Z5 F3000
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# Move the nozzle very close to the bed
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G1 Z0.15 F300
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# Wait for bed to reach temperature
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M190 S{BED_TEMP}
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# Set and wait for nozzle to reach temperature
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M109 S{EXTRUDER_TEMP}
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[gcode_macro END_PRINT]
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gcode:
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# Turn off bed, extruder, and fan
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M140 S0
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M104 S0
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M106 S0
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# Move nozzle away from print while retracting
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G91
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G1 X-2 Y-2 E-3 F300
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# Raise nozzle by 10mm
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G1 Z10 F3000
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G90
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# Disable steppers
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M84
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######################################################################
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# Beeper
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######################################################################
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# M300 : Play tone. Beeper support, as commonly found on usual LCD
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# displays (i.e. RepRapDiscount 2004 Smart Controller, RepRapDiscount
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# 12864 Full Graphic). This defines a custom I/O pin and a custom
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# GCODE macro. Usage:
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# M300 [P<ms>] [S<Hz>]
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# P is the tone duration, S the tone frequency.
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# The frequency won't be pitch perfect.
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[pwm_cycle_time BEEPER_pin]
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pin: ar37
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# Beeper pin. This parameter must be provided.
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# ar37 is the default RAMPS/MKS pin.
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value: 0
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# Silent at power on, set to 1 if active low.
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shutdown_value: 0
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# Disable at emergency shutdown (no PWM would be available anyway).
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cycle_time: 0.001
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# Default PWM frequency : 0.001 = 1ms will give a tone of 1kHz
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# Although not pitch perfect.
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[gcode_macro M300]
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gcode:
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# Use a default 1kHz tone if S is omitted.
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{% set S = params.S|default(1000)|int %}
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# Use a 10ms duration is P is omitted.
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{% set P = params.P|default(100)|int %}
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SET_PIN PIN=BEEPER_pin VALUE=0.5 CYCLE_TIME={ 1.0/S if S > 0 else 1 }
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G4 P{P}
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SET_PIN PIN=BEEPER_pin VALUE=0
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######################################################################
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# Filament Change
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######################################################################
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# M600: Filament Change. This macro will pause the printer, move the
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# tool to the change position, and retract the filament 50mm. Adjust
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# the retraction settings for your own extruder. After filament has
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# been changed, the print can be resumed from its previous position
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# with the "RESUME" gcode.
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[pause_resume]
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[gcode_macro M600]
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gcode:
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{% set X = params.X|default(50)|float %}
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{% set Y = params.Y|default(0)|float %}
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{% set Z = params.Z|default(10)|float %}
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SAVE_GCODE_STATE NAME=M600_state
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PAUSE
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G91
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G1 E-.8 F2700
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G1 Z{Z}
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G90
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G1 X{X} Y{Y} F3000
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G91
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G1 E-50 F1000
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RESTORE_GCODE_STATE NAME=M600_state
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######################################################################
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# BMP280/BME280/BME680 Environmental Sensor
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######################################################################
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# The macro below assumes you have a BME280 sensor_type defined in one
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# of the applicable sections in printer.cfg, such as:
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#
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#[temperature_sensor my_sensor]
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#sensor_type: BME280
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#gcode_id: AMB
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#
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# Note the format of the parameter SENSOR in the macro below. The BME280
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# sensor status can be accessed using the format "bme280 <section_name>".
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# The example section above is named "my_sensor", thus the bme280 can be
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# queried as follows:
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#
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# QUERY_BME280 SENSOR='bme280 my_sensor'
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#
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# Since a default parameter is defined one could simply enter QUERY_BME280
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# as well.
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[gcode_macro QUERY_BME280]
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gcode:
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{% set sensor = printer["bme280 my_sensor"] %}
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{action_respond_info(
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"Temperature: %.2f C\n"
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"Pressure: %.2f hPa\n"
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"Humidity: %.2f%%" % (
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sensor.temperature,
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sensor.pressure,
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sensor.humidity))}
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######################################################################
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# HTU21D family Environmental Sensor
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######################################################################
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# The macro below assumes you have a HTU21D sensor_type defined in one
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# of the applicable sections in printer.cfg, such as:
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#
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#[temperature_sensor my_sensor]
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#sensor_type: HTU21D
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#
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# Note the format of the parameter SENSOR in the macro below. The HTU21D
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# sensor status can be accessed using the format "htu21d <section_name>".
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# The example section above is named "my_sensor", thus the htu21d can be
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# queried as follows:
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#
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# QUERY_HTU21D SENSOR='htu21d my_sensor'
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#
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# Since a default parameter is defined one could simply enter QUERY_HTU21D
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# as well.
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[gcode_macro QUERY_HTU21D]
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gcode:
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{% set sensor = printer["htu21d my_sensor"] %}
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{action_respond_info(
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"Temperature: %.2f C\n"
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"Humidity: %.2f%%" % (
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sensor.temperature,
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sensor.humidity))}
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######################################################################
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# Override M117 command with rawparams
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######################################################################
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# The macro below will override the default M117 command to echo the message.
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#
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# It uses the rawparams pseudo-variable that contains the full unparsed
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# parameters that was passed to the M117 command.
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#
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# As this can include comments, we are trimming the text when a `;` or `#` is
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# found, and escaping any existing `"`
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[gcode_macro M117]
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rename_existing: M117.1
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gcode:
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{% if rawparams %}
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{% set escaped_msg = rawparams.split(';', 1)[0].split('\x23', 1)[0]|replace('"', '\\"') %}
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SET_DISPLAY_TEXT MSG="{escaped_msg}"
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RESPOND TYPE=command MSG="{escaped_msg}"
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{% else %}
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SET_DISPLAY_TEXT
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{% endif %}
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# SDCard 'looping' (aka Marlin M808 commands) support
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#
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# Support SDCard looping
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[sdcard_loop]
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# 'Marlin' style M808 compatibility macro for SDCard looping
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[gcode_macro M808]
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gcode:
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{% if params.K is not defined and params.L is defined %}SDCARD_LOOP_BEGIN COUNT={params.L|int}{% endif %}
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{% if params.K is not defined and params.L is not defined %}SDCARD_LOOP_END{% endif %}
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{% if params.K is defined and params.L is not defined %}SDCARD_LOOP_DESIST{% endif %}
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# Cancel object (aka Marlin/RRF M486 commands) support
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#
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# Enable object exclusion
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[exclude_object]
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[gcode_macro M486]
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gcode:
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# Parameters known to M486 are as follows:
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# [C<flag>] Cancel the current object
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# [P<index>] Cancel the object with the given index
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# [S<index>] Set the index of the current object.
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# If the object with the given index has been canceled, this will cause
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# the firmware to skip to the next object. The value -1 is used to
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# indicate something that isn’t an object and shouldn’t be skipped.
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# [T<count>] Reset the state and set the number of objects
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# [U<index>] Un-cancel the object with the given index. This command will be
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# ignored if the object has already been skipped
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{% if 'exclude_object' not in printer %}
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{action_raise_error("[exclude_object] is not enabled")}
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{% endif %}
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{% if 'T' in params %}
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EXCLUDE_OBJECT RESET=1
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{% for i in range(params.T | int) %}
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EXCLUDE_OBJECT_DEFINE NAME={i}
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{% endfor %}
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{% endif %}
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{% if 'C' in params %}
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EXCLUDE_OBJECT CURRENT=1
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{% endif %}
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{% if 'P' in params %}
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EXCLUDE_OBJECT NAME={params.P}
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{% endif %}
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{% if 'S' in params %}
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{% if params.S == '-1' %}
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{% if printer.exclude_object.current_object %}
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EXCLUDE_OBJECT_END NAME={printer.exclude_object.current_object}
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{% endif %}
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{% else %}
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EXCLUDE_OBJECT_START NAME={params.S}
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{% endif %}
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{% endif %}
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{% if 'U' in params %}
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EXCLUDE_OBJECT RESET=1 NAME={params.U}
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{% endif %}
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######################################################################
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# G130: Set digital potentiometer value
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######################################################################
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# The macro below uses the MCP4018 SET_DIGIPOT command to implement
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# a `G130` as used on classic Mightyboard-based printers such as
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# The Makerbot Replicator 2/2X.
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#
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# The `G130` command can be used to lower the stepper current
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# during preheating and raise the current again prior to starting
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# the print. This is necessary for printers with smaller power
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# supplies that needed all the power to heat the bed.
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#
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# This macro requires one or more [mcp4018] configuration sections:
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# (x_axis_pot, y_axis_pot, z_axis_pot, a_axis_pot, b_axis_pot)
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#
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# Example: G130 X20 Y20 Z20 A20 B20 ; Lower stepper Vrefs while heating
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[gcode_macro G130]
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gcode:
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M400
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{% if ('X' in params) and ('mcp4018 x_axis_pot' in printer.configfile.config) %}
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{% set x_value = params['X']|float %}
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{% set x_axis_pot_scale = printer.configfile.config["mcp4018 x_axis_pot"].scale|float %}
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SET_DIGIPOT DIGIPOT=x_axis_pot WIPER={ x_axis_pot_scale * (x_value / 127.0)}
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{% endif %}
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{% if ('Y' in params) and ('mcp4018 y_axis_pot' in printer.configfile.config) %}
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{% set y_value = params['Y']|float %}
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{% set y_axis_pot_scale = printer.configfile.config["mcp4018 y_axis_pot"].scale|float %}
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SET_DIGIPOT DIGIPOT=y_axis_pot WIPER={ y_axis_pot_scale * (y_value / 127.0)}
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{% endif %}
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{% if ('Z' in params) and ('mcp4018 z_axis_pot' in printer.configfile.config) %}
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{% set z_value = params['Z']|float %}
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{% set z_axis_pot_scale = printer.configfile.config["mcp4018 z_axis_pot"].scale|float %}
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SET_DIGIPOT DIGIPOT=z_axis_pot WIPER={ z_axis_pot_scale * (z_value / 127.0)}
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{% endif %}
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{% if ('A' in params) and ('mcp4018 a_axis_pot' in printer.configfile.config) %}
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{% set a_value = params['A']|float %}
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{% set a_axis_pot_scale = printer.configfile.config["mcp4018 a_axis_pot"].scale|float %}
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SET_DIGIPOT DIGIPOT=a_axis_pot WIPER={ a_axis_pot_scale * (a_value / 127.0)}
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{% endif %}
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{% if ('B' in params) and ('mcp4018 b_axis_pot' in printer.configfile.config) %}
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{% set b_value = params['B']|float %}
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{% set b_axis_pot_scale = printer.configfile.config["mcp4018 b_axis_pot"].scale|float %}
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SET_DIGIPOT DIGIPOT=b_axis_pot WIPER={ b_axis_pot_scale * (b_value / 127.0)}
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{% endif %}
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