I'm having a similar problen with a RPI3 with buster (debian 10)
i have the logs
On Friday, 12 June 2020 06:25:14 UTC+10, weather list wrote:
>
> Running RTL_433 manually outputs:
>
> time : 2020-06-11 14:09:10
> model : Ambient Weather F007TH Thermo-Hygrometer
> House Code: 175 Channel : 1 Battery : OK
> Temperature: 89.3 F
> Humidity : 41 % Integrity : CRC
>
>
> Running sudo PYTHONPATH=bin python bin/user/sdr.py the F007TH is not
> parsed:
> out:[u'{"time" : "2020-06-11 18:16:14", "model" : "Ambient Weather F007TH
> Thermo-Hygrometer", "device" : 175, "channel" : 1, "battery" : "OK",
> "temperature_F" : 89.300, "humidity" : 41, "mic" : "CRC"}\n']
>
> sdr.py has a parser for the AmbientF007TH:
> class AmbientF007THPacket(Packet):
> # 2017-01-21 18:17:16 : Ambient Weather F007TH Thermo-Hygrometer
> # House Code: 80
> # Channel: 1
> # Temperature: 61.8
> # Humidity: 13 %
>
> # IDENTIFIER = "Ambient Weather F007TH Thermo-Hygrometer"
> IDENTIFIER = "Ambientweather-F007TH"
> PARSEINFO = {
> 'House Code': ['house_code', None, lambda x: int(x)],
> 'Channel': ['channel', None, lambda x: int(x)],
> 'Temperature': [
> 'temperature', re.compile('([\d.-]+) F'), lambda x: float(x)],
> 'Humidity': ['humidity', re.compile('([\d.]+) %'), lambda x:
> float(x)]}
>
> @staticmethod
> def parse_text(ts, payload, lines):
> pkt = dict()
> pkt['dateTime'] = ts
> pkt['usUnits'] = weewx.METRIC
> pkt.update(Packet.parse_lines(lines,
> AmbientF007THPacket.PARSEINFO))
> house_code = pkt.pop('house_code', 0)
> channel = pkt.pop('channel', 0)
> sensor_id = "%s:%s" % (channel, house_code)
> pkt = Packet.add_identifiers(
> pkt, sensor_id, AmbientF007THPacket.__name__)
> return pkt
>
> # {"time" : "2017-01-21 13:01:30", "model" : "Ambient Weather F007TH
> Thermo-Hygrometer", "device" : 80, "channel" : 1, "temperature_F" : 61.800,
> "humidity" : 10}
> # as of 06feb2020:
> # {"time" : "2020-02-05 19:33:11", "model" : "Ambientweather-F007TH",
> "id" : 201, "channel" : 5, "battery_ok" : 1, "temperature_F" : 39.400,
> "humidity" : 60, "mic" : "CRC"}
>
> @staticmethod
> def parse_json(obj):
> pkt = dict()
> pkt['dateTime'] = Packet.parse_time(obj.get('time'))
> pkt['usUnits'] = weewx.US
> house_code = obj.get('device', 0)
> channel = obj.get('channel')
> pkt['temperature'] = Packet.get_float(obj, 'temperature_F')
> pkt['humidity'] = Packet.get_float(obj, 'humidity')
> sensor_id = "%s:%s" % (channel, house_code)
> pkt = Packet.add_identifiers(
> pkt, sensor_id, AmbientF007THPacket.__name__)
> return pkt
>
> My sdr.conf section for SDR:
> [SDR]
> # This section is for the software-defined radio driver.
>
> # The driver to use
> driver = user.sdr
> # path = /usr/local/bin/rtl_433
> # log_unknown_sensors = False
> # log_unmapped_sensors = True
> [[sensor_map]]
> extraTemp2 = temperature.*.AmbientF007THPacket # pool
> temperature
>
>
> When run under weeex-multi using:
> sudo /etc/init.d/weewx start sdr
>
> I find this in the log; I think this must be the problem but I have not
> been able to figure out how to fix it:
> import of driver failed: failed to start process 'rtl_433 -M utc -F json':
> [Errno 2] No such file or directory (<class 'weewx.WeeWxIOError'>)
> Jun 11 15:56:05 NUC2498 weewx-sdr[1653]: engine: Unable to load driver:
> failed to start process 'rtl_433 -M utc -F json': [Errno 2] No such file or
> directory
>
>
> Debian 9
> WeeWx 3.92
> Intel NUC
>
>
>
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