Luc
It seems to run about one minute then crashes. I have a Vantage Pro 2 and
using a NESDR SMART dongle. This is what I get:
pi@raspberrypi:~/work/src/github.com/lheijst/rtldavis $
$GOPATH/bin/rtldavis -tf US
22:58:59.859978 rtldavis.go VERSION=0.7
22:58:59.860466 tr=1 actChan=[0] maxChan=1 *transmitterId=0 msgIdToChan=[0
9 9 9 9 9 9 9]
22:58:59.860586 idLoopPeriods=[2562500000 2625000000 2687500000 2750000000
2812500000 2875000000 2937500000 3000000000]
22:58:59.861395 BitRate: 19200
22:58:59.861436 SymbolLength: 14
22:58:59.861473 SampleRate: 268800
22:58:59.861507 Preamble: 1100101110001001
22:58:59.861541 PreambleSymbols: 16
22:58:59.861575 PreambleLength: 224
22:58:59.861610 PacketSymbols: 80
22:58:59.861645 PacketLength: 1120
22:58:59.861678 BlockSize: 512
22:58:59.861713 BufferLength: 2048
Detached kernel driver
Found Rafael Micro R820T tuner
22:59:00.529803 main.go:157: {ChannelIdx: 0 ChannelFreq:902355835
FreqError:0}
Exact sample rate is: 268800.001367 Hz
22:59:00.707256 Init loopTimer and wait for messages on channel 0:
loopTimer=273432576 idLoopPeriods=2562500000 loopPeriod=133250000000
22:59:25.800501 msg.Data: 5800B5FF7000F778
Reattached kernel driver
pi@raspberrypi:~/work/src/github.com/lheijst/rtldavis $
$GOPATH/bin/rtldavis -tf US
23:02:15.586937 rtldavis.go VERSION=0.7
23:02:15.587550 tr=1 actChan=[0] maxChan=1 *transmitterId=0 msgIdToChan=[0
9 9 9 9 9 9 9]
23:02:15.587674 idLoopPeriods=[2562500000 2625000000 2687500000 2750000000
2812500000 2875000000 2937500000 3000000000]
23:02:15.588496 BitRate: 19200
23:02:15.588541 SymbolLength: 14
23:02:15.588584 SampleRate: 268800
23:02:15.588618 Preamble: 1100101110001001
23:02:15.588652 PreambleSymbols: 16
23:02:15.588687 PreambleLength: 224
23:02:15.588721 PacketSymbols: 80
23:02:15.588756 PacketLength: 1120
23:02:15.588790 BlockSize: 512
23:02:15.588825 BufferLength: 2048
Detached kernel driver
Found Rafael Micro R820T tuner
23:02:16.287362 main.go:157: {ChannelIdx: 0 ChannelFreq:902355835
FreqError:0}
Exact sample rate is: 268800.001367 Hz
23:02:16.464612 Init loopTimer and wait for messages on channel 0:
loopTimer=272713344 idLoopPeriods=2562500000 loopPeriod=133250000000
23:02:19.621126 msg.Data: E900B5430000CAB3
Reattached kernel driver
Thanks
Rich
On Sunday, March 10, 2019 at 6:38:38 PM UTC-4, Luc Heijst wrote:
>
> Modified rtldavis package available for download.
>
> OK, for you who can't wait! [image: :grin:]
>
> I have put the modified rtldavis package on my github account, see:
> https://github.com/lheijst/rtldavis
>
> This package reads the raw data packets from the configured stations and
> output them on stderr.
>
> Comments are welcome.
>
> The weewx-rtldavis driver (not published yet) will read and parse this
> data and store the values in the weewx database.
>
> More to come.
>
> Luc
>
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