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-rw-r--r--klippy/extras/hall_filament_width_sensor.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/klippy/extras/hall_filament_width_sensor.py b/klippy/extras/hall_filament_width_sensor.py
index d84cfd70..b01b69ac 100644
--- a/klippy/extras/hall_filament_width_sensor.py
+++ b/klippy/extras/hall_filament_width_sensor.py
@@ -39,6 +39,7 @@ class HallFilamentWidthSensor:
# filament array [position, filamentWidth]
self.filament_array = []
self.lastFilamentWidthReading = 0
+ self.lastFilamentWidthReading2 = 0
# printer objects
self.toolhead = self.ppins = self.mcu_adc = None
self.printer.register_event_handler("klippy:ready", self.handle_ready)