Weird, the image lost in transmission, lemme try again... On Sunday, April 11, 2021 at 9:39:17 PM UTC+2 kobuki wrote:
> It's not UV for sure. UV looks something like image attached (it was a > cloudy day here). It must be a bogus channel you catch on air or some > metric flagged as UV. It looks like barometer data, if anything. > > On Sunday, April 11, 2021 at 9:14:13 PM UTC+2 [email protected] wrote: > >> One more question: >> >> I noticed that I’m logging UV data, which is not a sensor that I have. I >> don’t quite have enough data to infer any correlations, but it does seem to >> be somewhat correlated with daytime. Any ideas what this might be? I've >> attached some logs. Is this useful data that I could be logging by changing >> the sensor map, or should I just tell weewx.conf that I don't have a UV >> sensor? >> >> >> >> >> >> On Fri, Apr 9, 2021 at 19:49 [email protected] <[email protected]> >> wrote: >> >>> I use the following driver: https://gitlab.com/wjcarpenter/bme280wx >>> >>> On Friday, April 9, 2021 at 10:22:36 PM UTC-4 [email protected] wrote: >>> >>>> Perfect, thank you. I was just googling around for something like this. >>>> >>>> On Fri, Apr 9, 2021 at 19:15 [email protected] <[email protected]> >>>> wrote: >>>> >>>>> You can use a BME280 sensor for the pressure. Here is one I use: >>>>> https://www.amazon.com/Adafruit-BME280-Temperature-Humidity-Pressure/dp/B013W1AJUY/ref=sr_1_7?dchild=1&keywords=bme280&qid=1618020646&sr=8-7 >>>>> >>>>> >>>>> I been using this driver for a couple of years without any issues on >>>>> one of my RPIs. >>>>> >>>>> On Friday, April 9, 2021 at 3:57:59 PM UTC-4 [email protected] >>>>> wrote: >>>>> >>>>>> Well that would certainly do it. Thank you for your help! >>>>>> >>>>>> On Fri, Apr 9, 2021 at 12:22 PM Lucas Heijst <[email protected]> >>>>>> wrote: >>>>>> >>>>>>> The pressure sensor is in the Davis console; you can’t read this >>>>>>> data with this driver. >>>>>>> >>>>>>> Op vrijdag 9 april 2021 om 16:06:21 UTC-3 schreef >>>>>>> [email protected]: >>>>>>> >>>>>>>> Hi Luc, >>>>>>>> >>>>>>>> Ok I took a look at the weewx web interface and it does look like >>>>>>>> it's receiving data, which is good! I had not checked before because I >>>>>>>> thought the driver was not working. It's just this that fails: >>>>>>>> >>>>>>>> pi@wxpi:~ $ sudo PYTHONPATH=/usr/share/weewx python3 >>>>>>>> /usr/share/weewx/user/rtldavis.py --cmd="/home/pi/work/bin/rtldavis >>>>>>>> --tf US" >>>>>>>> >>>>>>>> Weewx itself seems fine though, no errors in the logs. >>>>>>>> >>>>>>>> Not a big deal for me, but if you would like to continue >>>>>>>> troubleshooting the driver I am happy to help. >>>>>>>> >>>>>>>> Unrelated (?) question. I don't seem to be getting any pressure >>>>>>>> data. Station is a Vantage Pro 2. Maybe the loop period needs to be >>>>>>>> longer? >>>>>>>> Happy to attach some data if that is helpful. >>>>>>>> >>>>>>>> Cheers, >>>>>>>> --a >>>>>>>> >>>>>>>> On Fri, Apr 9, 2021 at 4:37 AM Lucas Heijst <[email protected]> >>>>>>>> wrote: >>>>>>>> >>>>>>>>> Hi Arlen, >>>>>>>>> >>>>>>>>> Running weewx directly seems to be broken. I have to look at that. >>>>>>>>> Please set debug=1 in weewx.conf and run weewx as a daemon. >>>>>>>>> Then send the log file from start till the first error. >>>>>>>>> >>>>>>>>> Op vrijdag 9 april 2021 om 03:53:36 UTC-3 schreef >>>>>>>>> [email protected]: >>>>>>>>> >>>>>>>>>> Hi Luc, >>>>>>>>>> >>>>>>>>>> Sorry for the thread necromancy but I'm not really sure what the >>>>>>>>>> norms are around starting new threads or opening github issues. I'm >>>>>>>>>> having >>>>>>>>>> the same issue as uvedhe, but I believe that I am getting data, it >>>>>>>>>> just >>>>>>>>>> takes a while. >>>>>>>>>> >>>>>>>>>> For example, here's what happens when I run rtldavis directly >>>>>>>>>> >>>>>>>>>> pi@wxpi:/ $ $GOPATH/bin/rtldavis -tf US >>>>>>>>>> 23:31:41.484368 rtldavis.go VERSION=0.15 >>>>>>>>>> 23:31:41.485107 tr=1 fc=0 ppm=0 gain=0 maxmissed=51 ex=0 >>>>>>>>>> receiveWindow=300 actChan=[0] maxChan=1 >>>>>>>>>> 23:31:41.485224 undefined=false verbose=false disableAfc=false >>>>>>>>>> deviceString=0 >>>>>>>>>> 23:31:41.486233 BitRate: 19200 >>>>>>>>>> 23:31:41.486286 SymbolLength: 14 >>>>>>>>>> 23:31:41.486329 SampleRate: 268800 >>>>>>>>>> 23:31:41.486366 Preamble: 1100101110001001 >>>>>>>>>> 23:31:41.486403 PreambleSymbols: 16 >>>>>>>>>> 23:31:41.486439 PreambleLength: 224 >>>>>>>>>> 23:31:41.486479 PacketSymbols: 80 >>>>>>>>>> 23:31:41.486517 PacketLength: 1120 >>>>>>>>>> 23:31:41.486553 BlockSize: 512 >>>>>>>>>> 23:31:41.486589 BufferLength: 2048 >>>>>>>>>> Found Rafael Micro R820T tuner >>>>>>>>>> 23:31:41.926203 Hop: {ChannelIdx:0 ChannelFreq:902419338 >>>>>>>>>> FreqError:0 Transmitter:0} >>>>>>>>>> Exact sample rate is: 268800.001367 Hz >>>>>>>>>> 23:31:42.103009 GetTunerGain: 0 Db >>>>>>>>>> 23:31:42.103037 SetFreqCorrection 0 ppm Successful >>>>>>>>>> Allocating 1 zero-copy buffers >>>>>>>>>> 23:31:42.106932 Init channels: wait max 135 seconds for a message >>>>>>>>>> of each transmitter >>>>>>>>>> 23:32:52.437316 TRANSMITTER 0 SEEN >>>>>>>>>> 23:32:52.437491 Hop: {ChannelIdx:19 ChannelFreq:911952597 >>>>>>>>>> FreqError:0 Transmitter:0} >>>>>>>>>> 23:32:54.999338 600557FFC100B25F 2 0 0 0 0 msg.ID=0 >>>>>>>>>> 23:32:54.999764 Hop: {ChannelIdx:41 ChannelFreq:922991108 >>>>>>>>>> FreqError:0 Transmitter:0} >>>>>>>>>> 23:32:57.561300 80055C206900FA0A 3 0 0 0 0 msg.ID=0 >>>>>>>>>> 23:32:57.561605 Hop: {ChannelIdx:25 ChannelFreq:914963100 >>>>>>>>>> FreqError:0 Transmitter:0} >>>>>>>>>> 23:33:00.124869 E0045C800300563E 4 0 0 0 0 msg.ID=0 >>>>>>>>>> 23:33:00.125445 Hop: {ChannelIdx:8 ChannelFreq:906433342 >>>>>>>>>> FreqError:0 Transmitter:0} >>>>>>>>>> 23:33:02.686749 500359FF73008A63 5 0 0 0 0 msg.ID=0 >>>>>>>>>> 23:33:02.686858 Hop: {ChannelIdx:47 ChannelFreq:926001611 >>>>>>>>>> FreqError:0 Transmitter:0} >>>>>>>>>> 23:33:05.248703 400358FD0100E608 6 0 0 0 0 msg.ID=0 >>>>>>>>>> 23:33:05.248811 Hop: {ChannelIdx:32 ChannelFreq:918475353 >>>>>>>>>> FreqError:0 Transmitter:0} >>>>>>>>>> 23:33:07.812769 800456205B005B07 7 0 0 0 0 msg.ID=0 >>>>>>>>>> 23:33:07.812888 Hop: {ChannelIdx:13 ChannelFreq:908942094 >>>>>>>>>> FreqError:0 Transmitter:0} >>>>>>>>>> 23:33:10.374274 E00362800300BF59 8 0 0 0 0 msg.ID=0 >>>>>>>>>> 23:33:10.374381 Hop: {ChannelIdx:36 ChannelFreq:920482355 >>>>>>>>>> FreqError:0 Transmitter:0} >>>>>>>>>> 23:33:12.936296 500458FF7100FD61 9 0 0 0 0 msg.ID=0 >>>>>>>>>> >>>>>>>>>> As you can see, it takes >60s to start parsing data. When I try >>>>>>>>>> to run the weewx driver, it crashes after ~10s >>>>>>>>>> >>>>>>>>>> 23:19:53.355369 Init channels: wait max 135 seconds for a message >>>>>>>>>> of each transmitter >>>>>>>>>> Traceback (most recent call last): >>>>>>>>>> File "/usr/share/weewx/user/rtldavis.py", line 1407, in <module> >>>>>>>>>> payload = lines[0].strip() >>>>>>>>>> IndexError: list index out of range >>>>>>>>>> >>>>>>>>>> Sometimes rtldavis is faster or slower, but rarely does it start >>>>>>>>>> in <10s. From reading other comments, it sounds like the driver >>>>>>>>>> times out >>>>>>>>>> after 10s of no data here. >>>>>>>>>> >>>>>>>>>> Any ideas what might be happening here? The antenna that I have >>>>>>>>>> on there is a cheap set of rabbit ears (dipole), could certainly get >>>>>>>>>> a >>>>>>>>>> better one, the station is about 80ft (25m) away on the roof of the >>>>>>>>>> next >>>>>>>>>> building over. Hardware is a raspberry pi and and an RTL-SDR blog >>>>>>>>>> brand >>>>>>>>>> R820T2 RTL2832U SDR. Pi is running latest raspbian. >>>>>>>>>> >>>>>>>>>> Thank you for all your hard work, I am so close! >>>>>>>>>> On Wednesday, May 8, 2019 at 1:37:45 AM UTC-7 [email protected] >>>>>>>>>> wrote: >>>>>>>>>> >>>>>>>>>>> uvedhe wrote on github : >>>>>>>>>>>> >>>>>>>>>>> I will answer this in the weewx-rtldavis topic in the >>>>>>>>>>>> weewx-development forum. >>>>>>>>>>>> Luc >>>>>>>>>>>> >>>>>>>>>>> uvedhe <https://github.com/uvedhe> commented 14 hours ago >>>>>>>>>>>> <https://github.com/lheijst/weewx-rtldavis/issues/1#issue-441358316> >>>>>>>>>>>> >>>>>>>>>>> I can successfully run $GOPATH/bin/rtldavis which returns >>>>>>>>>>>> various entries, like these: >>>>>>>>>>>> >>>>>>>>>>>> 19:10:43.856163 Init channels: wait max 17 seconds for a message >>>>>>>>>>>> of each transmitter >>>>>>>>>>>> 19:11:01.793521 Init channels: wait max 17 seconds for a message >>>>>>>>>>>> of each transmitter >>>>>>>>>>>> 19:11:01.794049 Hop: {ChannelIdx:0 ChannelFreq:868077250 >>>>>>>>>>>> FreqError:0} >>>>>>>>>>>> 19:11:19.732536 Init channels: wait max 17 seconds for a message >>>>>>>>>>>> of each transmitter >>>>>>>>>>>> 19:11:19.732580 Hop: {ChannelIdx:0 ChannelFreq:868077250 >>>>>>>>>>>> FreqError:0} >>>>>>>>>>>> >>>>>>>>>>>> Hi uvedhe, >>>>>>>>>>> >>>>>>>>>>> The rtldavis log show you didn't receive any data. >>>>>>>>>>> >>>>>>>>>>> The rtldavis program use default the EU-frequencies. You use the >>>>>>>>>>> EU version of the Davis Vantage, right? >>>>>>>>>>> The program runs succesfully on a Raspberry PI, Not sure if it >>>>>>>>>>> will run on OS X 10 too. >>>>>>>>>>> >>>>>>>>>>> You could try to run the rtldavis program with several other ppm >>>>>>>>>>> settings to check if any data will b read like: >>>>>>>>>>> $GOPATH/bin/rtldavis -ppm 3 >>>>>>>>>>> or >>>>>>>>>>> $GOPATH/bin/rtldavis -ppm -3 >>>>>>>>>>> >>>>>>>>>>> Luc >>>>>>>>>>> >>>>>>>>>> -- >>>>>>>>> You received this message because you are subscribed to a topic in >>>>>>>>> the Google Groups "weewx-development" group. >>>>>>>>> To unsubscribe from this topic, visit >>>>>>>>> https://groups.google.com/d/topic/weewx-development/jhGleLxu-p0/unsubscribe >>>>>>>>> . >>>>>>>>> To unsubscribe from this group and all its topics, send an email >>>>>>>>> to [email protected]. >>>>>>>>> To view this discussion on the web visit >>>>>>>>> https://groups.google.com/d/msgid/weewx-development/93e51a21-294a-4736-982a-83efabc4e03dn%40googlegroups.com >>>>>>>>> >>>>>>>>> <https://groups.google.com/d/msgid/weewx-development/93e51a21-294a-4736-982a-83efabc4e03dn%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>>>> . >>>>>>>>> >>>>>>>> -- >>>>>>> You received this message because you are subscribed to a topic in >>>>>>> the Google Groups "weewx-development" group. >>>>>>> To unsubscribe from this topic, visit >>>>>>> https://groups.google.com/d/topic/weewx-development/jhGleLxu-p0/unsubscribe >>>>>>> . >>>>>>> To unsubscribe from this group and all its topics, send an email to >>>>>>> [email protected]. >>>>>>> >>>>>> To view this discussion on the web visit >>>>>>> https://groups.google.com/d/msgid/weewx-development/297b95f2-6904-4d9b-aced-dd52d6b2dd4an%40googlegroups.com >>>>>>> >>>>>>> <https://groups.google.com/d/msgid/weewx-development/297b95f2-6904-4d9b-aced-dd52d6b2dd4an%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>> . >>>>>>> >>>>>> -- >>>>> You received this message because you are subscribed to a topic in the >>>>> Google Groups "weewx-development" group. >>>>> To unsubscribe from this topic, visit >>>>> https://groups.google.com/d/topic/weewx-development/jhGleLxu-p0/unsubscribe >>>>> . >>>>> To unsubscribe from this group and all its topics, send an email to >>>>> [email protected]. >>>>> >>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/weewx-development/dcd953a3-771f-4eb9-bf8b-f7ef50f08eb1n%40googlegroups.com >>>>> >>>>> <https://groups.google.com/d/msgid/weewx-development/dcd953a3-771f-4eb9-bf8b-f7ef50f08eb1n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> >>>> -- >>> You received this message because you are subscribed to a topic in the >>> Google Groups "weewx-development" group. >>> To unsubscribe from this topic, visit >>> https://groups.google.com/d/topic/weewx-development/jhGleLxu-p0/unsubscribe >>> . >>> To unsubscribe from this group and all its topics, send an email to >>> [email protected]. >>> >> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/weewx-development/8abd1574-df46-41b2-9155-2a29bc3d4f1fn%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/weewx-development/8abd1574-df46-41b2-9155-2a29bc3d4f1fn%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- You received this message because you are subscribed to the Google Groups "weewx-development" group. 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