david
Junior Member
Posts: 95
Raspberry Pi: Yes
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Post by david on Dec 27, 2021 12:32:10 GMT -8
I am setting up new SkyWeather2 and am using the SDL supplien sd card in a pi 4B.
When I run code:
sudo python3 testWirelessSensors.py
The last line of output is:
No supported devices found.
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Post by doxidad on Dec 27, 2021 13:18:01 GMT -8
Do you have a SDR USB radio and antenna plugged into your USB on the PI and did you install the rtl_433 software?
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david
Junior Member
Posts: 95
Raspberry Pi: Yes
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Post by david on Dec 27, 2021 13:25:18 GMT -8
Yes, I have the radio and antenna supplied with the kit plugged in and am using the software as it comes from SwithchDoc on the SD card.
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david
Junior Member
Posts: 95
Raspberry Pi: Yes
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Post by david on Dec 27, 2021 13:48:55 GMT -8
And as suggested in some other threads I did try on a different raspberry pi 4B with same result.
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Post by Jason on Dec 27, 2021 14:02:23 GMT -8
How far is the RPi from the WeatherRack2/WeatherSense sensors?
Thanks,
Jason
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david
Junior Member
Posts: 95
Raspberry Pi: Yes
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Post by david on Dec 27, 2021 14:10:27 GMT -8
Sitting on same desk as the pi.
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433 radio
Dec 27, 2021 14:13:21 GMT -8
via mobile
Post by Jason on Dec 27, 2021 14:13:21 GMT -8
Dumb question but needs to be asked. You put batteries in the WeatherRack2?
Thanks,
Jason
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david
Junior Member
Posts: 95
Raspberry Pi: Yes
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Post by david on Dec 27, 2021 14:19:26 GMT -8
Batteries? What batteries???
(just kidding, yes)
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433 radio
Dec 27, 2021 14:29:43 GMT -8
via mobile
Post by Jason on Dec 27, 2021 14:29:43 GMT -8
Please post the output of the following command:
rtl_433 -q -F json -R 146 -R 147 -R 148 -R 150 -R 151 -R 152
Thanks,
Jason
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david
Junior Member
Posts: 95
Raspberry Pi: Yes
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Post by david on Dec 27, 2021 14:59:24 GMT -8
pi@SwitchDocLabs:~ $ rtl_433 -q -F json -R 146 -R 147 -R 148 -R 150 -R 151 -R 152 rtl_433 version -128-NOTFOUND branch master at 202104131855 inputs file rtl_tcp RTL-SDR Use -h for usage help and see triq.org/ for documentation. Trying conf file at "rtl_433.conf"... Trying conf file at "/home/pi/.config/rtl_433/rtl_433.conf"... Trying conf file at "/usr/local/etc/rtl_433/rtl_433.conf"... Trying conf file at "/etc/rtl_433/rtl_433.conf"... quiet option (-q) is default and deprecated. See -v to increase verbosity Consider using "-M newmodel" to transition to new model keys. This will become the default someday. A table of changes and discussion is at github.com/merbanan/rtl_433/pull/986. Registered 6 out of 152 device decoding protocols [ 146-148 150-152 ] No supported devices found. pi@SwitchDocLabs:~ $ |
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Post by Jason on Dec 27, 2021 15:27:48 GMT -8
I'm fairly certain your antenna is not being recognized by the driver itself. Here's the output I see from the same command:
pi@PiSkyWeatherZW:~ $ rtl_433 -q -F json -R 146 -R 147 -R 148 -R 150 -R 151 -R 152
rtl_433 version -128-NOTFOUND branch master at 202104131855 inputs file rtl_tcp RTL-SDR
Use -h for usage help and see https://triq.org/ for documentation.
Trying conf file at "rtl_433.conf"...
Trying conf file at "/home/pi/.config/rtl_433/rtl_433.conf"...
Trying conf file at "/usr/local/etc/rtl_433/rtl_433.conf"...
Trying conf file at "/etc/rtl_433/rtl_433.conf"...
quiet option (-q) is default and deprecated. See -v to increase verbosity
Consider using "-M newmodel" to transition to new model keys. This will become the default someday.
A table of changes and discussion is at https://github.com/merbanan/rtl_433/pull/986.
Registered 6 out of 152 device decoding protocols [ 146-148 150-152 ]
Detached kernel driver
Found Rafael Micro R820T tuner
Exact sample rate is: 250000.000414 Hz
[R82XX] PLL not locked!
Sample rate set to 250000 S/s.
Tuner gain set to Auto.
Tuned to 433.920MHz.
Allocating 15 zero-copy buffers
{"time" : "2021-12-27 23:24:05", "model" : "SwitchDoc Labs FT020T AIO", "device" : 12, "id" : 0, "batterylow" : 0, "avewindspeed" : 5, "gustwindspeed" : 7, "winddirection" : 97, "cumulativerain" : 8442, "temperature" : 1058, "humidity" : 78, "light" : 0, "uv" : 0, "mic" : "CRC"}
The lines
Detached kernel driver
Found Rafael Micro R820T tuner
don't appear in your output and would suggest to me that the RPi is not finding the antenna connected through USB. Can you try other USB jacks on the RPi and run the command?
Thanks,
Jason
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david
Junior Member
Posts: 95
Raspberry Pi: Yes
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Post by david on Dec 27, 2021 15:35:44 GMT -8
Same result on all 4 USB ports.
Is there any indicator light on the USB radio?
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433 radio
Dec 27, 2021 16:16:27 GMT -8
via mobile
Post by Jason on Dec 27, 2021 16:16:27 GMT -8
I don’t believe so. Can you make sure you have a good coupling between the antenna and the USB body?
Thanks,
Jason
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david
Junior Member
Posts: 95
Raspberry Pi: Yes
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Post by david on Dec 27, 2021 17:46:45 GMT -8
It seems to snap firmly in place.
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david
Junior Member
Posts: 95
Raspberry Pi: Yes
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Post by david on Dec 28, 2021 7:46:55 GMT -8
Is it even finding the SDR?
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