I know enough just to screw things up, so I'm probably wrong, and I have not updated sdr_433, but
I just looked through sdr.py, and, for the 5n1 sensor, the parse_text method has both "wind_speed" and "wind_speed_mph", but the parse_json method, which is decoding msg_type 49, does not. I am not a programmer, but I bet adding it to this section of sdr.py would do the trick. It couldn't hurt much, anyway. if msg_type == 49: # 0x31 pkt['wind_speed'] = Packet.get_float(obj, 'wind_speed') # mph? pkt['wind_dir'] = Packet.get_float(obj, 'wind_dir_deg') pkt['rain_counter'] = Packet.get_int(obj, 'raincounter_raw') pkt['wind_speed_mph'] = Packet.get_float(obj, 'wind_speed_mph') On Sunday, December 31, 2017 at 10:28:32 PM UTC-5, Greg Gowins wrote: > > 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 > > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to weewx-user+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.