105 lines
3.7 KiB
INI
105 lines
3.7 KiB
INI
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[gcode_macro HEAT_SOAK]
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description: heats the bed for a while
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variable_target_temp: 0
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variable_stage: None ## heating -> soaking -> done -> None
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## in seconds
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variable_check_interval: 10
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variable_soak_time_remaining: 0
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variable_total_time_elapsed: 0
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gcode:
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{% set TARGET = params.TARGET | default(0) | float %}
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{% set DURATION = (params.DURATION | default(5) | int) * 60 %} ## minutes to seconds
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SET_GCODE_VARIABLE MACRO=HEAT_SOAK VARIABLE=target_temp VALUE={ TARGET }
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SET_GCODE_VARIABLE MACRO=HEAT_SOAK VARIABLE=stage VALUE="'heating'"
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SET_GCODE_VARIABLE MACRO=HEAT_SOAK VARIABLE=soak_time_remaining VALUE={ DURATION }
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SET_GCODE_VARIABLE MACRO=HEAT_SOAK VARIABLE=total_time_elapsed VALUE=0
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;; fire up the heater
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SET_HEATER_TEMPERATURE HEATER=heater_bed TARGET={ TARGET }
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;; run the fan to circulate air
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_SET_FAN_SPEED PERCENT=50
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SET_FAN_SPEED FAN=Nevermore SPEED=1
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;; put the bed and nozzle where they're a safe distance apart
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G28
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##CENTER
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M84 ;; turn off steppers
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UPDATE_DELAYED_GCODE ID=heat_soaker DURATION={ check_interval }
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[gcode_macro CANCEL_HEAT_SOAK]
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description: cancels an in-progress HEAT_SOAK cycle
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gcode:
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SET_GCODE_VARIABLE MACRO=HEAT_SOAK VARIABLE=stage VALUE="'cancel'"
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UPDATE_DELAYED_GCODE ID=heat_soaker DURATION=1
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[delayed_gcode heat_soaker]
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; ## debug
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; { action_respond_info( printer['gcode_macro HEAT_SOAK'] | tojson )}
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gcode:
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{% set heat_soak = printer['gcode_macro HEAT_SOAK'] %}
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## update total time elapsed
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{% set total_time_elapsed = heat_soak.total_time_elapsed + heat_soak.check_interval %}
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SET_GCODE_VARIABLE MACRO=HEAT_SOAK VARIABLE=total_time_elapsed VALUE={ total_time_elapsed }
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{% set stage = heat_soak.stage %}
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{% if stage == "heating" and printer.heater_bed.temperature >= heat_soak.target_temp %}
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{% set stage = "soaking" %}
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{% endif %}
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{% if stage == "soaking" %}
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## update soak countdown
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{% set soak_time_remaining = [heat_soak.soak_time_remaining - heat_soak.check_interval, 0] | max %}
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SET_GCODE_VARIABLE MACRO=HEAT_SOAK VARIABLE=soak_time_remaining VALUE={ soak_time_remaining }
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{% if soak_time_remaining == 0 %}
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{% set stage = "done" %}
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{% endif %}
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{% endif %}
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SET_GCODE_VARIABLE MACRO=HEAT_SOAK VARIABLE=stage VALUE="'{ stage }'"
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{% if stage in ("done", "cancel") %}
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{% if stage == "cancel" %}
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{% set stage = "done" %}
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TURN_OFF_HEATERS
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M107 ; turn off fan
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M117 { "soak cancelled after ~%.1fm" | format(total_time_elapsed / 60.0) }
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{% else %}
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M117 { "soak complete after %.1fm" | format(total_time_elapsed / 60.0) }
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{% endif %}
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## reset all state vars, except stage, which may be queried via the api
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SET_GCODE_VARIABLE MACRO=HEAT_SOAK VARIABLE=target_temp VALUE=0
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SET_GCODE_VARIABLE MACRO=HEAT_SOAK VARIABLE=soak_time_remaining VALUE=0
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SET_GCODE_VARIABLE MACRO=HEAT_SOAK VARIABLE=total_time_elapsed VALUE=0
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{% else %}
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{% if total_time_elapsed % 90 == 0 %}
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## output status periodically
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{% if stage == "heating" %}
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M117 { "heating -- %.1fm elapsed" | format(total_time_elapsed / 60.0) }
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{% elif stage == "soaking" %}
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M117 { "soaking -- %.1fm remaining" | format(soak_time_remaining / 60.0) }
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{% endif %}
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{% endif %}
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## trigger ourselves again
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UPDATE_DELAYED_GCODE ID=heat_soaker DURATION={ heat_soak.check_interval }
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## dwell for 1ms to prevent from going idle
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G4 P1
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{% endif %}
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#[gcode_macro NEW_TIMELAPSE_TAKE_FRAME]
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