Awesome, thanks! On Wednesday, December 22, 2021 at 6:43:21 PM UTC-6 [email protected] wrote:
> The class StdService has a stub method shutDown() that is called when the > engine stops. Just override it and run close(). > > On Wed, Dec 22, 2021 at 4:21 PM Seth Ratner <[email protected]> wrote: > >> Hi everyone. >> >> I have WeeWX set up on a Raspberry Pi with the GW1000 driver. I'm also >> using a service I wrote to add a wired rain gauge to the GPIO pins using >> the gpiozero library. >> >> Here's the service: >> https://github.com/lordratner/weewx_gpio_raingauge/blob/main/gpio_rain_service.py >> >> The setup is on the bitter edge of a wifi network, so the components drop >> in and out of the connection. When the GW1000 drops out, WeeWX tries three >> times to query it, then seems to shutdown the loop: >> >> ERROR user.gw1000: Unable to obtain live sensor data >> INFO weewx.engine: Main loop exiting. Shutting engine down. >> INFO weewx.engine: Shutting down StdReport thread >> DEBUG weewx.engine: StdReport thread has been terminated >> INFO user.gw1000: Gw1000Collector thread has been terminated >> CRITICAL __main__: Caught WeeWxIOError: Failed to obtain response to >> command 'CMD_GW1000_LIVEDATA' after 3 attempts >> CRITICAL __main__: **** Waiting 60 seconds then retrying... >> >> >> It then goes through the whole process of launching the engine. When it >> gets to my service: >> >> DEBUG weewx.engine: Loading service user.gpio_rain_service.GpioRainGauge >> >> The service throws an error when it tries to reinitialize the GPIO pin. >> The pin is still set in gpiozero from before the loop exited, and you can't >> set a pin twice. >> >> How can I make my service run the close() process when the main loop is >> exited? This would free up the pin to be reassigned when the loop restarts. >> >> Thanks! >> >> -- >> You received this message because you are subscribed to the Google Groups >> "weewx-user" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/weewx-user/6fbe0d9b-1df1-46df-8862-645dfd0fc04an%40googlegroups.com >> >> <https://groups.google.com/d/msgid/weewx-user/6fbe0d9b-1df1-46df-8862-645dfd0fc04an%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/d6d13d2e-e428-488c-b70b-a231a9aa2a45n%40googlegroups.com.
