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fix(idex): refine parking space sanity check to detect and allow configurations where T1 homes against T0 #149

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Merged
tg73 merged 1 commit into from
Jul 3, 2026
Merged

fix(idex): refine parking space sanity check to detect and allow configurations where T1 homes against T0 #149

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10 changes: 7 additions & 3 deletions configuration/macros.cfg
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Original file line number Diff line number Diff line change
Expand Up @@ -328,6 +328,7 @@ gcode:
{% set toolchange_standby_temp = printer["gcode_macro RatOS"].toolchange_standby_temp|default(-1)|float %}
{% endif %}
{% set z_speed = printer["gcode_macro RatOS"].macro_z_speed|float * 60 %}
{% set printable_x_max = printer["gcode_macro RatOS"].printable_x_max|float %}

# beacon contact config
{% set beacon_contact_start_print_true_zero = true if printer["gcode_macro RatOS"].beacon_contact_start_print_true_zero|default(false)|lower == 'true' else false %}
Expand Down Expand Up @@ -456,7 +457,12 @@ gcode:
{% set dual_carriage_position_max = printer.fastconfig.settings.dual_carriage.position_max|float %}
{% set dual_carriage_position_endstop = printer.fastconfig.settings.dual_carriage.position_endstop|float %}
{% set x_parking_space = parking_position_t0 - (stepper_x_position_endstop , stepper_x_position_min)|max %}
{% set dc_parking_space = (dual_carriage_position_endstop , dual_carriage_position_max)|min - parking_position_t1 %}
{% if dual_carriage_position_endstop < printable_x_max / 2.0 %}
# Assume that T1 homes against T0, DC endstop position is not relevant for parking space calculation
{% set dc_parking_space = dual_carriage_position_max - parking_position_t1 %}
{% else %}
{% set dc_parking_space = (dual_carriage_position_endstop , dual_carriage_position_max)|min - parking_position_t1 %}
{% endif %}
{% if svv.idex_xoffset|abs >= (x_parking_space - 0.5) or svv.idex_xoffset|abs >= (dc_parking_space - 0.5) %}
_LED_START_PRINTING_ERROR
{ action_raise_error("Toolhead x-offset is too high for the available parking space. Calibrate your X and DC endstop positions and make sure you stay below 1mm." % (copy_mode_max_width)) }
Expand All @@ -474,8 +480,6 @@ gcode:
# reset object xoffset
SET_GCODE_VARIABLE MACRO=START_PRINT VARIABLE=object_xoffset VALUE=0

{% set printable_x_max = printer["gcode_macro RatOS"].printable_x_max|float %}

# ToDo!
# get boundary box from slicer if already available on PS and SS
{% set boundary_box_min_x = params.MIN_X|default(0)|float %} # params.MIN_X | bounding box value | post processor
Expand Down
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