Right now, weewxd sleeps until the clock time is greater than the timestamp of its Python file. Is this not working for you?
Perhaps a log demonstrating the problem? On Mon, Sep 20, 2021 at 6:49 AM Meteo Oberwallis <[email protected]> wrote: > > Hello, everyone. I have a question about time synchronization in Weewx. I > use a Raspberry and the sync integration with my Vantage also works well. > There's > just one problem. If the Raspberry reaches an incorrect or no NTP, it > also incorrectly adjusts the Vantage console, which then leads to a loss of > data in the data logger. Couldn't a kind of back door be installed in the > weewx.conf in the [StdTimeSynch] section? So that's how I make it up: > > [StdTimeSynch] > > # How often to check the weather station clock for drift (in seconds) > clock_check = 14400 > > # How much it can drift before we will correct it (in seconds) > max_drift = 5 > > # Controll Date is Upper than > date_controll > 2020 > > By default, the date is set to 01.01.1970 if the Raspi does not reach the > NTP. But if weewx now checks whether the date is higher than e.g. 2020, > then you could prevent synchronization with the console. The reason for > me is as follows. I have a watchdog running on the Raspi, which always > checks whether a network connection is available. If this fails for a > longer period of time, it restarts the Raspi. If, of course, the internet > signal is not available, the Raspi starts with the standard date of > 01/01/1970 and then sends this to the Davis console. This means that the > recorded data in the data logger can no longer be used. Is this possible? > > Thanks > Stefan > > -- > 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/03fb5587-b7ec-4134-9403-976685dafc70n%40googlegroups.com > <https://groups.google.com/d/msgid/weewx-user/03fb5587-b7ec-4134-9403-976685dafc70n%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/CAPq0zEBiwzwyYjxg63cKX%3DVk567tcoVA_ckn_XXz%2B6%3DzO1EqWA%40mail.gmail.com.
