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gpio: relax error handling 

Increase the error threshold to 50 and reset within a 5 second threshold.

Signed-off-by:  Eric Callahan <arksine.code@gmail.com>
This commit is contained in:
Eric Callahan 2022-10-21 14:13:17 -04:00
parent 4df0b4d532
commit 1f86943cbb
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GPG Key ID: 5A1EB336DFB4C71B
1 changed files with 8 additions and 3 deletions
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11
moonraker/components/gpio.py
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@ -198,7 +198,8 @@ class GpioOutputPin(GpioBase):
self.line.set_value(self.value) self.line.set_value(self.value)
MAX_ERRORS = 20 MAX_ERRORS = 50
ERROR_RESET_TIME = 5.
class GpioEvent(GpioBase): class GpioEvent(GpioBase):
EVENT_FALLING_EDGE = 0 EVENT_FALLING_EDGE = 0
@ -217,6 +218,7 @@ class GpioEvent(GpioBase):
self.min_evt_time = 0. self.min_evt_time = 0.
self.last_event_time = 0. self.last_event_time = 0.
self.error_count = 0 self.error_count = 0
self.last_error_reset = 0.
self.started = False self.started = False
@classmethod @classmethod
@ -259,7 +261,7 @@ class GpioEvent(GpioBase):
eventtime = self.event_loop.get_loop_time() eventtime = self.event_loop.get_loop_time()
evt_duration = eventtime - self.last_event_time evt_duration = eventtime - self.last_event_time
if last_val == self.value or evt_duration < self.min_evt_time: if last_val == self.value or evt_duration < self.min_evt_time:
self._increment_error() self._increment_error(eventtime)
return return
self.last_event_time = eventtime self.last_event_time = eventtime
self.error_count = 0 self.error_count = 0
@ -267,7 +269,10 @@ class GpioEvent(GpioBase):
if ret is not None: if ret is not None:
self.event_loop.create_task(ret) self.event_loop.create_task(ret)
def _increment_error(self) -> None: def _increment_error(self, eventtime: float) -> None:
if eventtime - self.last_error_reset > ERROR_RESET_TIME:
self.error_count = 0
self.last_error_reset = eventtime
self.error_count += 1 self.error_count += 1
if self.error_count >= MAX_ERRORS: if self.error_count >= MAX_ERRORS:
self.stop() self.stop()