feat: support cartographer (#7)

Jomik · Dec 2, 2024 · 815c018 · 815c018
1 parent be96fbf
commit 815c018
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Showing 2 changed files with 24 additions and 15 deletions.
diff --git a/macros/z_tramming.cfg b/macros/z_tramming.cfg
@@ -2,25 +2,35 @@
 
 [gcode_macro Z_TRAMMING]
 gcode:
-  # We need a probe definition in printer.cfg
-  {% set probe = printer.configfile.settings.probe %}
-  {% if probe is undefined %}
-    {action_raise_error("Missing probe settings")}
-  {% endif %}
-
   {% set config = printer["gcode_macro _Z_TRAMMING_SETTINGS"] | default({}) %}
-
   {% set speed = config.speed | default(printer.configfile.settings.bed_mesh.speed) * 60 %}
 
   {% set stepper_x = printer.configfile.settings.stepper_x %}
   {% set x_min = stepper_x.position_min | float %}
-  {% set left = config.left | default(x_min if probe.x_offset >= 0 else (x_min - (probe.x_offset * 2))) %}
-
   {% set x_max = stepper_x.position_max | float %}
-  {% set right = config.right | default(x_max if probe.x_offset <= 0 else (x_max - (probe.x_offset * 2))) %}
+
+  # We need a probe or scanner definition in printer.cfg
+  {% set probe = printer.configfile.settings.probe %}
+  {% set scanner = printer.configfile.settings.scanner %}
+
+  {% if probe is defined %}
+    {% set default_left = x_min if probe.x_offset >= 0 else (x_min - (probe.x_offset * 2)) %}
+    {% set default_right = x_max if probe.x_offset <= 0 else (x_max - (probe.x_offset * 2)) %}
+    {% set y_offset = probe.y_offset %}
+  {% elif scanner is defined %}
+    {% set margin = 15 %}
+    {% set default_left = (x_min if scanner.x_offset >= 0 else (x_min - (scanner.x_offset * 2))) + margin %}
+    {% set default_right = (x_max if scanner.x_offset <= 0 else (x_max - (scanner.x_offset * 2))) - margin %}
+    {% set y_offset = scanner.y_offset %}
+  {% else %}
+    {action_raise_error("No probe or scanner defined")}
+  {% endif %}
+
+  {% set left = config.left | default(default_left) %}
+  {% set right = config.right | default(default_right) %}
 
   {% set stepper_y = printer.configfile.settings.stepper_y %}
-  {% set center =  config.y_position | default((stepper_y.position_min + stepper_y.position_max) / 2 - probe.y_offset) %}
+  {% set center =  config.y_position | default((stepper_y.position_min + stepper_y.position_max) / 2 - y_offset) %}
 
   # Home all axes if not already homed
   {% if printer.toolhead.homed_axes != "xyz" %}
@@ -52,8 +62,7 @@ variable_left: 0
 variable_right: 0
 gcode:
   {% set config = printer["gcode_macro _Z_TRAMMING_SETTINGS"] | default({}) %}
-  {% set probe = printer.configfile.settings.probe %}
-  {% set tolerance = config.tolerance | default(probe.samples_tolerance * 2)%}
+  {% set tolerance = config.tolerance | default(0.04) %}
   {% set screw_lead = printer.configfile.settings.stepper_z.rotation_distance | float %}
   {% set lift_direction = config.lift_direction | default("CW") | upper %}
 
@@ -109,7 +118,7 @@ gcode:
 
 [gcode_macro _Z_TRAMMING_SAVE_RESULT]
 gcode:
-  SET_GCODE_VARIABLE MACRO=_Z_TRAMMING_EVALUATE VARIABLE={params.SIDE} VALUE={printer.probe.last_z_result}
+  SET_GCODE_VARIABLE MACRO=_Z_TRAMMING_EVALUATE VARIABLE={params.SIDE} VALUE={printer.toolhead.position.z}
 
 [gcode_macro _Z_TRAMMING_ERROR]
 gcode:

diff --git a/macros/z_tramming_settings.cfg b/macros/z_tramming_settings.cfg
@@ -1,6 +1,6 @@
 # This macro contains the configuration variables for the Z Tramming macro
 [gcode_macro _Z_TRAMMING_SETTINGS]
-# variable_tolerance: 0.04 # Defaults to double the probe.samples_tolerance
+# variable_tolerance: 0.04 # Defaults to 0.04
 # variable_y_position: 51 # Defaults to probe at the center of bed
 # variable_left: 0 # Defaults to minmum position accounting for probe offset
 # variable_right: 169.5 # Defaults to minmum position accounting for probe offset