modified the CALIBRATE macro to accept multiple bed sizes automatically

Frix-x · Apr 16, 2023 · 490654b · 490654b
1 parent f4359bc
commit 490654b
Showing 1 changed file with 13 additions and 5 deletions.
diff --git a/macros/calibration/calibrate.cfg b/macros/calibration/calibrate.cfg
@@ -3,22 +3,30 @@ description: Calibrate the printer flow or pressure advance
 gcode:
     # Type of calibration
     {% set TYPE = params.TYPE|default("")|string|lower %}
-    # Define vars with safe default values for ABS (main material I'm using)
+
+    # Define print vars with safe default values
     {% set BED_TEMP = params.BED_TEMP|default(printer["gcode_macro _USER_VARIABLES"].print_default_bed_temp)|float %}
     {% set EXTRUDER_TEMP = params.EXTRUDER_TEMP|default(printer["gcode_macro _USER_VARIABLES"].print_default_extruder_temp)|float %}
     {% set MATERIAL = params.MATERIAL|default("ABS")|string %}
+
+    {% set center_x = printer.toolhead.axis_maximum.x|float / 2 %}
+    {% set center_y = printer.toolhead.axis_maximum.y|float / 2 %}
 
     {% if TYPE=="flow" %}
+        # No bed mesh needed for this one as it's a small center print so we compute the size manually (default flow size is 40mm)
+        {% set computed_size = (center_x - 20)|string + '_' + (center_y - 20)|string + '_' + (center_x + 20)|string + '_' + (center_y + 20)|string %}
+
         # Call the standard START_PRINT with almost no soaking time and no chamber temp requirement (we want to go fast!)
-        # Also no bed mesh needed for this one as it's a small center print
-        START_PRINT EXTRUDER_TEMP={EXTRUDER_TEMP} BED_TEMP={BED_TEMP} MATERIAL={MATERIAL} SOAK=1 SIZE=130_130_170_170
+        START_PRINT EXTRUDER_TEMP={EXTRUDER_TEMP} BED_TEMP={BED_TEMP} MATERIAL={MATERIAL} SOAK=1 SIZE={computed_size}
         FLOW_MULTIPLIER_CALIBRATION EXTRUSION_WIDTH=0.471
         END_PRINT FILTER_TIME=0
 
     {% elif TYPE=="pressure_advance" %}
+        # A bed mesh is needed for this one as it's a large print so we compute the size manually (default PA size is 120mm)
+        {% set computed_size = (center_x - 60)|string + '_' + (center_y - 60)|string + '_' + (center_x + 60)|string + '_' + (center_y + 60)|string %}
+
         # Call the standard START_PRINT with almost no soaking time and no chamber temp requirement (we want to go fast!)
-        # A bed mesh is needed for this one as it's a large print (120mm sized square)
-        START_PRINT EXTRUDER_TEMP={EXTRUDER_TEMP} BED_TEMP={BED_TEMP} MATERIAL={MATERIAL} SOAK=1 SIZE=90_90_210_210
+        START_PRINT EXTRUDER_TEMP={EXTRUDER_TEMP} BED_TEMP={BED_TEMP} MATERIAL={MATERIAL} SOAK=1 SIZE={computed_size}
         PRESSURE_ADVANCE_CALIBRATION
         END_PRINT FILTER_TIME=0