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-rw-r--r--klippy/extras/filament_switch_sensor.py11
1 files changed, 6 insertions, 5 deletions
diff --git a/klippy/extras/filament_switch_sensor.py b/klippy/extras/filament_switch_sensor.py
index e1411bd4..4dd4fb8e 100644
--- a/klippy/extras/filament_switch_sensor.py
+++ b/klippy/extras/filament_switch_sensor.py
@@ -83,18 +83,19 @@ class RunoutHelper:
insert = False
self.runout_enabled = runout
self.insert_enabled = insert
- def note_filament_present(self, state):
+ def note_filament_present(self, is_filament_present):
+ if is_filament_present == self.filament_present:
+ return
+ self.filament_present = is_filament_present
eventtime = self.reactor.monotonic()
- if (eventtime < self.start_time or state == self.filament_present
+ if (eventtime < self.start_time
or (eventtime - self.last_event_time) < self.event_delay
or not self.sensor_enabled or self.event_running):
# do not process during the initialization time, duplicates,
# during the event delay time, while an event is running, or
# when the sensor is disabled
- self.filament_present = state
return
- self.filament_present = state
- if state:
+ if is_filament_present:
if self.insert_enabled:
# insert detected
self.event_running = True