I think I can remove the GETTIME command. archive_delay is still at 15 seconds. I come back later.
Am Freitag, 25. November 2016 17:08:48 UTC+1 schrieb Tom Keffer: > > The timestamp for the loop packets come from weewx. So, if the clock on > the RPi is correct, then the loop packet timestamps should be correct. If > you run weewx directly from the command line > <http://weewx.com/docs/usersguide.htm#Running_directly>, you can monitor > these timestamps and see if they are correct. > > However, the main loop in the weewx engine uses the time on the console to > decide when to stop asking for LOOP packets and, instead, calculate and > save an archive record. If the console does not supply a time, then weewx > uses the system clock on the RPi. > > It's possible that the DeKay library is providing a time, but because of > the lack of a RTC on the feather, it's supplying an incorrect time. If it > cannot supply a correct time, then it shouldn't provide one at all. That > is, it should not implement the Vantage GETTIME command. > > I don't know how the DeKay library is structured, but this may not be > possible. In that case, we'd have to figure out some other way of deciding > when the clock on a Vantage is unavailable. > > I think this would explain the many requests for "200 LOOP packets," but > it's hard for me to follow the log because of your annotations. They > chopped it up into disconnected pieces, with some missing between. Can you > just post a continuous log, without annotations? > > Finally, the archiving service should not attempt to save an archive > record until after a specified "archive_delay," (generally 15 seconds), yet > your log shows it attempting a save with only a one second delay. Did you > modify the default archive_delay? > > -tk > > On Fri, Nov 25, 2016 at 7:44 AM, gustl319 <gustl...@hotmail.de > <javascript:>> wrote: > >> Thanks for the fast response. >> >> Am Freitag, 25. November 2016 02:47:18 UTC+1 schrieb Tom Keffer: >>> >>> Please read the User's Guide, section 3rd party Vantage connectors >>> <http://weewx.com/docs/usersguide.htm#3rd_party_Vantage_connectors> and >>> see if that answers your question. >>> >> >> Unfortunately your link didn't answer my question, but changed the >> problem :-( >> In the 1st part of log everthing seem fine. >> >> Nov 25 15:54:10 raspberrypi weewx[8932]: engine: Initializing weewx >>> version 3.6.1 >>> Nov 25 15:54:10 raspberrypi weewx[8932]: engine: Using Python 2.7.3 >>> (default, Mar 18 2014, 05:13:23) #012[GCC 4.6.3] >>> Nov 25 15:54:10 raspberrypi weewx[8932]: engine: Platform >>> Linux-3.18.7+-armv6l-with-debian-7.8 >>> Nov 25 15:54:10 raspberrypi weewx[8932]: engine: pid file is >>> /var/run/weewx.pid >>> Nov 25 15:54:10 raspberrypi weewx[8936]: engine: Using configuration >>> file /etc/weewx/weewx.conf >>> Nov 25 15:54:10 raspberrypi weewx[8936]: engine: Initializing engine >>> Nov 25 15:54:10 raspberrypi weewx[8936]: engine: Loading station type >>> Vantage (weewx.drivers.vantage) >>> Nov 25 15:54:10 raspberrypi weewx[8936]: vantage: driver version is 3.0.9 >>> Nov 25 15:54:10 raspberrypi weewx[8936]: vantage: Opened up serial port >>> /dev/ttyACM0; baud 19200; timeout 4.00 >>> Nov 25 15:54:10 raspberrypi weewx[8936]: vantage: gentle wake up of >>> console successful >>> Nov 25 15:54:10 raspberrypi weewx[8936]: vantage: _setup; hardware type >>> is 17 >>> Nov 25 15:54:10 raspberrypi weewx[8936]: engine: Loading service >>> weewx.engine.StdConvert >>> Nov 25 15:54:10 raspberrypi weewx[8936]: engine: StdConvert target unit >>> is 0x1 >>> Nov 25 15:54:10 raspberrypi weewx[8936]: engine: Finished loading >>> service weewx.engine.StdConvert >>> Nov 25 15:54:10 raspberrypi weewx[8936]: engine: Loading service >>> weewx.engine.StdCalibrate >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Finished loading >>> service weewx.engine.StdCalibrate >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Loading service >>> weewx.engine.StdQC >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Finished loading >>> service weewx.engine.StdQC >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Loading service >>> weewx.wxservices.StdWXCalculate >>> Nov 25 15:54:11 raspberrypi weewx[8936]: wxcalculate: The following >>> values will be calculated: barometer=prefer_hardware, windchill=prefer_hard >>> ware, dewpoint=prefer_hardware, appTemp=prefer_hardware, >>> rainRate=prefer_hardware, windrun=prefer_hardware, >>> heatindex=prefer_hardware, maxSolar >>> Rad=prefer_hardware, humidex=prefer_hardware, pressure=prefer_hardware, >>> inDewpoint=prefer_hardware, ET=prefer_hardware, altimeter=prefer_hardwa >>> re, cloudbase=prefer_hardware >>> Nov 25 15:54:11 raspberrypi weewx[8936]: wxcalculate: The following >>> algorithms will be used for calculations: altimeter=aaNOAA, maxSolarRad=RS >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Finished loading >>> service weewx.wxservices.StdWXCalculate >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Loading service >>> weewx.engine.StdArchive >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Archive will use data >>> binding wx_binding >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Record generation will >>> be attempted in 'software' >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Using archive interval >>> of 300 seconds (specified by hardware) >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Use LOOP data in hi/low >>> calculations: 1 >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Using binding >>> 'wx_binding' to database 'weewx.sdb' >>> Nov 25 15:54:11 raspberrypi weewx[8936]: manager: Starting backfill of >>> daily summaries >>> Nov 25 15:54:11 raspberrypi weewx[8936]: manager: Daily summaries up to >>> date >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Finished loading >>> service weewx.engine.StdArchive >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Loading service >>> weewx.restx.StdStationRegistry >>> Nov 25 15:54:11 raspberrypi weewx[8936]: restx: StationRegistry: >>> Registration not requested. >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Finished loading >>> service weewx.restx.StdStationRegistry >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Loading service >>> weewx.restx.StdWunderground >>> Nov 25 15:54:11 raspberrypi weewx[8936]: restx: Wunderground: Posting >>> not enabled. >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Finished loading >>> service weewx.restx.StdWunderground >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Loading service >>> weewx.restx.StdPWSweather >>> Nov 25 15:54:11 raspberrypi weewx[8936]: restx: PWSweather: Posting not >>> enabled. >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Finished loading >>> service weewx.restx.StdPWSweather >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Loading service >>> weewx.restx.StdCWOP >>> Nov 25 15:54:11 raspberrypi weewx[8936]: restx: CWOP: Posting not >>> enabled. >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Finished loading >>> service weewx.restx.StdCWOP >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Loading service >>> weewx.restx.StdWOW >>> Nov 25 15:54:11 raspberrypi weewx[8936]: restx: WOW: Posting not enabled. >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Finished loading >>> service weewx.restx.StdWOW >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Loading service >>> weewx.restx.StdAWEKAS >>> Nov 25 15:54:11 raspberrypi weewx[8936]: restx: AWEKAS: Posting not >>> enabled. >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Finished loading >>> service weewx.restx.StdAWEKAS >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Loading service >>> weewx.engine.StdPrint >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Finished loading >>> service weewx.engine.StdPrint >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Loading service >>> weewx.engine.StdReport >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Finished loading >>> service weewx.engine.StdReport >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Starting up weewx >>> version 3.6.1 >>> Nov 25 15:54:11 raspberrypi weewx[8936]: vantage: Getting archive >>> packets since 2016-11-25 15:35:00 CET (1480084500) >>> Nov 25 15:54:11 raspberrypi weewx[8936]: vantage: gentle wake up of >>> console successful >>> Nov 25 15:54:11 raspberrypi weewx[8936]: vantage: Retrieving 1 page(s); >>> starting index= 0 >>> Nov 25 15:54:11 raspberrypi weewx[8936]: vantage: DMPAFT complete: page >>> timestamp 2014-02-26 19:25:00 CET (1393439100) less than final timestamp >>> 2016-11-25 15:35:00 CET (1480084500) >>> Nov 25 15:54:11 raspberrypi weewx[8936]: vantage: Catch up complete. >>> Nov 25 15:54:11 raspberrypi weewx[8936]: engine: Starting main packet >>> loop. >>> >> >> No I get lots of this: >> >>> Nov 25 15:54:11 raspberrypi weewx[8936]: vantage: gentle wake up of >>> console successful >>> Nov 25 15:54:11 raspberrypi weewx[8936]: vantage: Requesting 200 LOOP >>> packets. >>> >> About 10 times every second. So this would be 2000 packets per second. >> Its obvios that this should collect data from the vue. But it seems a bit >> much for me. Is this behavior correct? >> >> During the loop messages some other: >> >>> Nov 25 15:54:11 raspberrypi weewx[8936]: reportengine: Running reports >>> for latest time in the database. >>> Nov 25 15:54:11 raspberrypi weewx[8936]: reportengine: Running report >>> StandardReport >>> Nov 25 15:54:12 raspberrypi weewx[8936]: reportengine: Found >>> configuration file /etc/weewx/skins/Standard/skin.conf for report >>> StandardReport >>> Nov 25 15:54:13 raspberrypi weewx[8936]: cheetahgenerator: using search >>> list ['weewx.cheetahgenerator.Almanac', 'weewx.cheetahgenerator.Station >>> ', 'weewx.cheetahgenerator.Stats', 'weewx.cheetahgenerator.UnitInfo', >>> 'weewx.cheetahgenerator.Extras'] >>> >> >> Now it gets interesting: >> >>> Nov 25 15:55:01 raspberrypi weewx[8936]: manager: added record >>> 2016-11-25 15:55:00 CET (1480085700) to database 'weewx.sdb' >>> Nov 25 15:55:01 raspberrypi weewx[8936]: manager: added record >>> 2016-11-25 15:55:00 CET (1480085700) to daily summary in 'weewx.sdb' >>> Nov 25 15:55:03 raspberrypi weewx[8936]: vantage: Requesting 200 LOOP >>> packets. >>> Nov 25 15:55:03 raspberrypi weewx[8936]: vantage: rude wake up of >>> console successful >>> Nov 25 15:55:03 raspberrypi weewx[8936]: manager: unable to add record >>> 2016-11-25 15:55:00 CET (1480085700) to database 'weewx.sdb': PRIMARY KEY >>> must be unique >>> >> >> Makes sense, because this record has already been added. >> Even 40 secs later it ist still the same date and number: >> >>> Nov 25 15:55:41 raspberrypi weewx[8936]: vantage: Requesting 200 LOOP >>> packets. >>> Nov 25 15:55:41 raspberrypi weewx[8936]: vantage: gentle wake up of >>> console successful >>> Nov 25 15:55:42 raspberrypi weewx[8936]: manager: unable to add record >>> 2016-11-25 15:55:00 CET (1480085700) to database 'weewx.sdb': PRIMARY KEY >>> must be unique >>> >> >> I asume the PRIMARY KEY is the number in brackets. How is this number >> generated? The date must come from Raspi. I don't have a RTC in the feather. >> I had a look at the data structure Dekays lib sends out. No indication of >> a time information. But I still have the feeling that this is all >> connected with a missing RTC. >> >> So this leads back to my original question: Do I need a RTC in my 3rd >> party Vantage connector? >> >> Thanks, Gustl >> >> >> >> >> If not, come back, but please post the log. >>> >>> Another question: I see bursts of 'Requesting 200 LOOP packets' in debug >>>> mode after starting. Is this normal behavior? >>> >>> >>> Yes. This is how the data gets pulled off the console. >>> >>> -tk >>> >>> On Thu, Nov 24, 2016 at 1:54 PM, gustl319 <gustl...@hotmail.de> wrote: >>> >>>> Hi there, >>>> >>>> I have a Vantage Vue. On an Adafruit Feather I run Dekay's lib wich >>>> receives the Vantage packets and seams to work fine. Weewx runs on a Raspi >>>> with USB to feather. Weewx works well with Simulator. With Vantage I get >>>> 'less than final timestamp' messages and no records are stored. I assume >>>> this is because Feather has no RTC and I faked the RTC with a constant >>>> time. >>>> Is it possible to configure weewx to use local timestamps with Vantage >>>> data or to ignore the difference in time? >>>> >>>> Another question: I see bursts of 'Requesting 200 LOOP packets' in >>>> debug mode after starting. Is this normal behavior? >>>> >>>> Thanks and greetings from Bavaria >>>> >>>> -- >>>> 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 weewx-user+...@googlegroups.com. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> -- >> 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 weewx-user+...@googlegroups.com <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > > -- 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 weewx-user+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.