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On Monday, September 20, 2021 at 9:16:38 AM UTC-7 [email protected] wrote: > We really need to see the log. > > Also, see the note about "fake clock > <https://github.com/weewx/weewx/wiki/Raspberry-Pi#b-remove-the-fake-clock>" > in the Wiki. > > On Mon, Sep 20, 2021 at 8:48 AM Meteo Oberwallis <[email protected]> > wrote: > >> Hello Tom >> Apparently that doesn't work for me. I did the following test. At 2:30 >> p.m., the Raspi took the network away and restarted it. It starts up and >> then sets its time for the Vantage console, which was around 30 minutes >> before, i.e. 2:00 p.m. This of course also makes the data in the data >> logger unusable, since when the Raspi has the network and restarts, the >> console also sets the current time again. Maybe there is a problem with >> my weewx file because it still sets the time anew, even though it is in the >> past? >> >> [email protected] schrieb am Montag, 20. September 2021 um 16:23:55 UTC+2: >> >>> 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/1a993626-684e-40a1-8495-9ad16b24f8afn%40googlegroups.com >> >> <https://groups.google.com/d/msgid/weewx-user/1a993626-684e-40a1-8495-9ad16b24f8afn%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/f7e8b412-25d1-4a49-ab20-907e1289b90fn%40googlegroups.com.
