After all, it seems that this RPi.GPIO tragedy was in fact a good thing, because I found someting better. With gpiod I have more control over the GPIO and I can make my own threads for monitoring. I implemented it in my project, I tested it and it works perfectly ! Thank you again ! ![:D]( "Very Happy")
I made a thread class for monitoring:And I use it like this:
I made a thread class for monitoring:
Code:
class GpioMonitor(threading.Thread): def __init__(self, label, config, callbacks): super().__init__(name='GPIO Monitor') self.daemon = False self.Label = label self.LConfig = config self.LCallbacks = callbacks self.done_fd = os.eventfd(0) self.start() def Terminate(self): if self.is_alive(): os.eventfd_write(self.done_fd, 1) self.join() def run(self): with gpiod.request_lines(RPiChip, consumer=self.Label, config=self.LConfig) as request: poll = select.poll() poll.register(request.fd, select.POLLIN) poll.register(self.done_fd, select.POLLIN) while True: for fd, event in poll.poll(): if fd == self.done_fd: return for event in request.read_edge_events(): if event.line_offset in self.LCallbacks: try: self.LCallbacks[event.line_offset](event) except: passCode:
GpioConfig = { SDReqPin: gpiod.LineSettings(direction=Direction.INPUT, bias=Bias.PULL_UP, edge_detection=Edge.RISING, debounce_period=timedelta(milliseconds=10)), RpmPin: gpiod.LineSettings(direction=Direction.INPUT, bias=Bias.PULL_UP, edge_detection=Edge.FALLING), UAlertPin: gpiod.LineSettings(direction=Direction.INPUT, bias=Bias.PULL_DOWN, edge_detection=Edge.RISING) } GpioCallbacks = { SDReqPin: SDRequest, RpmPin: CountImpulses, UAlertPin: UPSAlert } GpioMon = GpioMonitor('NAS-GpioMonitor', GpioConfig, GpioCallbacks)Statistics: Posted by Marus780 — Mon Sep 16, 2024 6:54 pm