removed edge detection

This commit is contained in:
Devaev Maxim 2020-09-10 13:40:56 +03:00
parent ff36ff203e
commit 44c50aa4de
4 changed files with 1 additions and 47 deletions

View File

@ -97,9 +97,6 @@ class AioNotifier:
async def notify(self) -> None:
await self.__queue.put(None)
def notify_sync(self) -> None:
self.__queue.put_nowait(None)
async def wait(self) -> None:
await self.__queue.get()
while not self.__queue.empty():

View File

@ -23,7 +23,6 @@
import asyncio
import contextlib
from typing import List
from typing import Tuple
from typing import Set
from typing import Generator
@ -75,59 +74,21 @@ class BatchReader:
def __init__(
self,
pins: Set[int],
edge_detection: bool,
interval: float,
notifier: aiotools.AioNotifier,
) -> None:
self.__pins = sorted(pins)
self.__edge_detection = edge_detection
self.__interval = interval
self.__notifier = notifier
self.__state = {pin: read(pin) for pin in self.__pins}
self.__loop: Optional[asyncio.AbstractEventLoop] = None # Only for edge detection
self.__flags: Tuple[Optional[bool], ...] = (None,) * len(self.__pins) # Only for busyloop
self.__flags: Tuple[Optional[bool], ...] = (None,) * len(self.__pins)
def get(self, pin: int) -> bool:
return self.__state[pin]
async def poll(self) -> None:
if self.__edge_detection:
await self.__poll_edge()
else:
await self.__poll_busyloop()
# =====
async def __poll_edge(self) -> None:
assert self.__loop is None
self.__loop = asyncio.get_running_loop()
watched: List[int] = []
try:
for pin in self.__pins:
GPIO.add_event_detect(
pin, GPIO.BOTH,
callback=self.__poll_edge_callback,
bouncetime=int(self.__interval * 1000),
)
watched.append(pin)
await self.__notifier.notify()
await aiotools.wait_infinite()
finally:
for pin in watched:
GPIO.remove_event_detect(pin)
def __poll_edge_callback(self, pin: int) -> None:
assert self.__loop
self.__state[pin] = read(pin)
self.__loop.call_soon_threadsafe(self.__notifier.notify_sync)
# =====
async def __poll_busyloop(self) -> None:
if not self.__pins:
await aiotools.wait_infinite()
else:

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@ -57,7 +57,6 @@ class Plugin(BaseAtx): # pylint: disable=too-many-instance-attributes
click_delay: float,
long_click_delay: float,
edge_detection: bool,
state_poll: float,
) -> None:
@ -77,7 +76,6 @@ class Plugin(BaseAtx): # pylint: disable=too-many-instance-attributes
self.__reader = gpio.BatchReader(
pins=set([self.__power_led_pin, self.__hdd_led_pin]),
edge_detection=edge_detection,
interval=state_poll,
notifier=self.__notifier,
)
@ -95,7 +93,6 @@ class Plugin(BaseAtx): # pylint: disable=too-many-instance-attributes
"click_delay": Option(0.1, type=valid_float_f01),
"long_click_delay": Option(5.5, type=valid_float_f01),
"edge_detection": Option(False, type=valid_bool),
"state_poll": Option(0.1, type=valid_float_f01),
}

View File

@ -75,7 +75,6 @@ class Plugin(BaseUserGpioDriver):
for (pin, initial) in self.__output_pins.items()
],
]),
edge_detection=False,
interval=self.__state_poll,
notifier=self._notifier,
)