Hello everyone,
I recently made the update to 3.8.0 and everything seems to be working
except wind speed. It looks like maybe there was a name change in the
rtl_sdr (the -R number did also change from 39 to 40) but I've changed it
in the weewx.conf mapping, but it doesn't seem to make a difference.
Here's the changed weewx.conf mapping area:
[SDR]
# This section is for the software-defined radio driver.
# The driver to use
driver = user.sdr
log_unknown_sensors = True
log_unmapped_sensors = True
cmd = /usr/local/bin/rtl_433 -q -U -f433923000 -Fjson -R40
[[sensor_map]]
windDir = wind_dir.0832.Acurite5n1Packet
windSpeed = wind_speed_mph.0832.Acurite5n1Packet
outTemp = temperature.0832.Acurite5n1Packet
outHumidity = humidity.0832.Acurite5n1Packet
rain_total = rain_total.0832.Acurite5n1Packet
strikes_total = strikes_total.56AF.AcuriteLightningPacket
distance = distance.56AF.AcuriteLightningPacket
# extraTemp1 = temperature.566F.AcuriteLightningPacket
# extraHumid1 = humidity.566F.AcuriteLightningPacket
[[deltas]]
strikes = strikes_total
rain = rain_total
And here is what is in the log:
Jan 1 03:21:35 raspberrypi weewx[18624]: sdr: MainThread: lines=['{"time"
: "2018-01-01 03:21:34", "model" : "Acurite 5n1 sensor", "sensor_id" :
2098, "channel" : "A", "sequence_num" : 0, "battery" : "OK", "message_type"
: 49, "wind_speed_mph" : 5.765, "wind_dir_deg" : 337.500, "wind_dir" :
"NNW", "rainfall_accumulation_inch" : 0.000, "raincounter_raw" : 16}\n',
'{"time" : "2018-01-01 03:21:34", "model" : "Acurite 5n1 sensor",
"sensor_id" : 2098, "channel" : "A", "sequence_num" : 1, "battery" : "OK",
"message_type" : 49, "wind_speed_mph" : 5.765, "wind_dir_deg" : 337.500,
"wind_dir" : "NNW", "rainfall_accumulation_inch" : 0.000, "raincounter_raw"
: 16}\n', '{"time" : "2018-01-01 03:21:34", "model" : "Acurite 5n1 sensor",
"sensor_id" : 2098, "channel" : "A", "sequence_num" : 2, "battery" : "OK",
"message_type" : 49, "wind_speed_mph" : 5.765, "wind_dir_deg" : 337.500,
"wind_dir" : "NNW", "rainfall_accumulation_inch" : 0.000, "raincounter_raw"
: 16}\n']
Jan 1 03:21:35 raspberrypi weewx[18624]: sdr: MainThread:
packet={'windDir': 337.5, 'rain_total': 0.16, 'usUnits': 1, 'dateTime':
1514776894}
Jan 1 03:21:35 raspberrypi weewx[18624]: sdr: MainThread:
packet={'windDir': 337.5, 'rain_total': 0.16, 'usUnits': 1, 'dateTime':
1514776894}
Jan 1 03:21:35 raspberrypi weewx[18624]: sdr: MainThread:
packet={'windDir': 337.5, 'rain_total': 0.16, 'usUnits': 1, 'dateTime':
1514776894}
If I change the weewx.conf mappings to use just the
wind_speed.0832.Acurite5n1Packet, then this is what I see in the logs:
Jan 1 03:25:56 raspberrypi weewx[19036]: sdr: MainThread:
lines=['2018-01-01 03:25:51 Acurite lightning 0x56AF Ch A Msg Type 0x02:
24.8 F 91 % RH Strikes 31 Distance 22 L_status 0x00 - c0 56 af db 4d
d4 9f 96 f6 \n', '{"time" : "2018-01-01 03:25:53", "model" : "Acurite
5n1 sensor", "sensor_id" : 2098, "channel" : "A", "sequence_num" : 0,
"battery" : "OK", "message_type" : 49, "wind_speed_mph" : 7.823,
"wind_dir_deg" : 337.500, "wind_dir" : "NNW", "rainfall_accumulation_inch"
: 0.000, "raincounter_raw" : 16}\n', '{"time" : "2018-01-01 03:25:53",
"model" : "Acurite 5n1 sensor", "sensor_id" : 2098, "channel" : "A",
"sequence_num" : 1, "battery" : "OK", "message_type" : 49, "wind_speed_mph"
: 7.823, "wind_dir_deg" : 337.500, "wind_dir" : "NNW",
"rainfall_accumulation_inch" : 0.000, "raincounter_raw" : 16}\n', '{"time"
: "2018-01-01 03:25:53", "model" : "Acurite 5n1 sensor", "sensor_id" :
2098, "channel" : "A", "sequence_num" : 2, "battery" : "OK", "message_type"
: 49, "wind_speed_mph" : 7.823, "wind_dir_deg" : 337.500, "wind_dir" :
"NNW", "rainfall_accumulation_inch" : 0.000, "raincounter_raw" : 16}\n']
Jan 1 03:25:56 raspberrypi weewx[19036]: sdr: MainThread:
packet={'distance': 22.0, 'dateTime': 1514777151, 'usUnits': 1,
'strikes_total': 31.0}
Jan 1 03:25:56 raspberrypi weewx[19036]: sdr: MainThread:
packet={'windDir': 337.5, 'windSpeed': None, 'rain_total': 0.16, 'usUnits':
1, 'dateTime': 1514777153}
Jan 1 03:25:56 raspberrypi weewx[19036]: sdr: MainThread:
packet={'windDir': 337.5, 'windSpeed': None, 'rain_total': 0.16, 'usUnits':
1, 'dateTime': 1514777153}
Jan 1 03:25:56 raspberrypi weewx[19036]: sdr: MainThread:
packet={'windDir': 337.5, 'windSpeed': None, 'rain_total': 0.16, 'usUnits':
1, 'dateTime': 1514777153}
This time it puts the windSpeed in the packet, but has the speed as 'None',
but I see the speed listed in the raw data as 7.823. Any ideas?
Greg Gowins
Driftwood, TX
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