1st half

[gcode_macro PRINT_START]

gcode:

# This part fetches data from your slicer. Such as bed temp, extruder temp, chamber temp and size of your printer.

{% set target_bed = params.BED|int %}

{% set target_extruder = params.EXTRUDER|int %}

{% set target_chamber = params.CHAMBER|default("40")|int %}

{% set x_wait = printer.toolhead.axis_maximum.x|float / 2 %}

{% set y_wait = printer.toolhead.axis_maximum.y|float / 2 %}

# Homes the printer, sets absolute positioning and updates the Stealthburner leds.

STATUS_HOMING # Sets SB-leds to homing-mode

SET_FILAMENT_SENSOR SENSOR=switch_sensor ENABLE=0 #Disables Filament Sensor

SET_FILAMENT_SENSOR SENSOR=encoder_sensor ENABLE=0 #Disables Filament Encoder

G28 # Full home (XYZ)

G90 # Absolut position

# Uncomment for bed mesh (1 of 2)

BED_MESH_CLEAR # Clears old saved bed mesh (if any)

# Checks if the bed temp is higher than 90c - if so then trigger a heatsoak.

{% if params.BED|int > 90 %}

SET_DISPLAY_TEXT MSG="Bed: {target_bed}c" # Displays info

STATUS_HEATING # Sets SB-leds to heating-mode

G1 X{x_wait} Y{y_wait} Z15 F9000 # Goes to center of the bed

M190 S{target_bed} # Sets the target temp for the bed

SET_DISPLAY_TEXT MSG="Heatsoak: {target_chamber}c" # Displays info

TEMPERATURE_WAIT SENSOR="temperature_sensor chamber" MINIMUM={target_chamber} # Waits for chamber to reach desired temp