I'll have to investigate how to set the baud rate, as I'm pretty sure the wmr918 is outputting at 9600. It just appears I might not be listening at 9600! I did think that the 11.5k baud was the max the interface could support, but the client software could set it to whatever it needed to suit the device. Running from the command line gives me no visual output. I was expecting to see loop packets too.
Sent from my Galaxy-Tab A 2017 on the Telstra Mobile Network Get Outlook for Android<https://aka.ms/AAb9ysg> ________________________________ From: [email protected] <[email protected]> on behalf of Tom Keffer <[email protected]> Sent: Sunday, July 24, 2022 12:21:45 AM To: weewx-user <[email protected]> Subject: Re: [weewx-user] Re: No data being recieved by weewx from WMR-918 Could definitely be a baud rate issue. The driver opens the port using the default pyserial rate, which is 9600, and you seem to be at 115200. Can you change the port rate to 9600? If not, we can try changing the driver to expect 115200. These things are also easier to diagnose by running weewxd from the command line. Then you can see the LOOP packets coming in. -tk On Sat, Jul 23, 2022 at 4:27 AM Keith <[email protected]<mailto:[email protected]>> wrote: Jul 23 20:33:14 dragon systemd[1]: Started Run anacron jobs. Jul 23 20:33:14 dragon anacron[9791]: Anacron 2.3 started on 2022-07-23 Jul 23 20:33:14 dragon anacron[9791]: Normal exit (0 jobs run) Jul 23 20:33:14 dragon systemd[1]: anacron.service: Succeeded. Jul 23 20:33:26 dragon systemd[1]: Starting LSB: weewx weather system... Jul 23 20:33:26 dragon weewx[9804]: * Starting weewx weather system weewx Jul 23 20:33:26 dragon weewx[9815] INFO __main__: Initializing weewx version 4.8.0 Jul 23 20:33:26 dragon weewx[9815] INFO __main__: Using Python 3.8.10 (default, Jun 22 2022, 20:18:18) # 012[GCC 9.4.0] Jul 23 20:33:26 dragon weewx[9815] INFO __main__: Platform Linux-5.15.0-41-generic-x86_64-with-glibc2.29 Jul 23 20:33:26 dragon weewx[9815] INFO __main__: Locale is 'en_AU.UTF-8' Jul 23 20:33:26 dragon weewx[9815] INFO __main__: Using configuration file /etc/weewx/weewx.conf Jul 23 20:33:26 dragon weewx[9815] INFO __main__: Debug is 1 Jul 23 20:33:26 dragon weewx[9815] INFO __main__: PID file is /var/run/weewx.pid Jul 23 20:33:26 dragon weewx[9818] DEBUG __main__: Initializing engine Jul 23 20:33:26 dragon weewx[9818] INFO weewx.engine: Loading station type WMR9x8 (weewx.drivers.wmr9x8) Jul 23 20:33:26 dragon weewx[9818] INFO weewx.drivers.wmr9x8: driver version is 3.4.1 Jul 23 20:33:26 dragon weewx[9818] INFO weewx.drivers.wmr9x8: sensor map is {'barometer': 'barometer', ' pressure': 'pressure', 'windSpeed': 'wind_speed', 'windDir': 'wind_dir', 'windGust': 'wind_gust', 'windG ustDir': 'wind_gust_dir', 'windBatteryStatus': 'battery_status_wind', 'inTemp': 'temperature_in', 'outTe mp': 'temperature_out', 'extraTemp1': 'temperature_1', 'extraTemp2': 'temperature_2', 'extraTemp3': 'tem perature_3', 'extraTemp4': 'temperature_4', 'extraTemp5': 'temperature_5', 'extraTemp6': 'temperature_6' , 'extraTemp7': 'temperature_7', 'extraTemp8': 'temperature_8', 'inHumidity': 'humidity_in', 'outHumidit y': 'humidity_out', 'extraHumid1': 'humidity_1', 'extraHumid2': 'humidity_2', 'extraHumid3': 'humidity_3 ', 'extraHumid4': 'humidity_4', 'extraHumid5': 'humidity_5', 'extraHumid6': 'humidity_6', 'extraHumid7': 'humidity_7', 'extraHumid8': 'humidity_8', 'inTempBatteryStatus': 'battery_status_in', 'outTempBatteryS tatus': 'battery_status_out', 'extraBatteryStatus1': 'battery_status_1', 'extraBatteryStatus2': 'battery _status_2', 'extraBatteryStatus3': 'battery_status_3', 'extraBatteryStatus4': 'battery_status_4', 'extra BatteryStatus5': 'battery_status_5', 'extraBatteryStatus6': 'battery_status_6', 'extraBatteryStatus7': ' battery_status_7', 'extraBatteryStatus8': 'battery_status_8', 'inDewpoint': 'dewpoint_in', 'dewpoint': ' dewpoint_out', 'dewpoint0': 'dewpoint_0', 'dewpoint1': 'dewpoint_1', 'dewpoint2': 'dewpoint_2', 'dewpoin t3': 'dewpoint_3', 'dewpoint4': 'dewpoint_4', 'dewpoint5': 'dewpoint_5', 'dewpoint6': 'dewpoint_6', 'dew point7': 'dewpoint_7', 'dewpoint8': 'dewpoint_8', 'rain': 'rain', 'rainTotal': 'rain_total', 'rainRate': 'rain_rate', 'hourRain': 'rain_hour', 'rain24': 'rain_24', 'yesterdayRain': 'rain_yesterday', 'rainBatt eryStatus': 'battery_status_rain', 'windchill': 'windchill'} Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.drivers.wmr9x8: Opened up serial port /dev/ttyS0 Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Loading service weewx.engine.StdTimeSynch Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Finished loading service weewx.engine.StdTimeSync h Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Loading service weewx.engine.StdConvert Jul 23 20:33:26 dragon weewx[9818] INFO weewx.engine: StdConvert target unit is 0x1 Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Finished loading service weewx.engine.StdConvert Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Loading service weewx.engine.StdCalibrate Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Finished loading service weewx.engine.StdCalibrat e Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Loading service weewx.engine.StdQC Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Finished loading service weewx.engine.StdQC Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Loading service weewx.wxservices.StdWXCalculate Jul 23 20:33:26 dragon weewx[9818] INFO weewx.wxservices: StdWXCalculate will use data binding wx_bindin g Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.manager: Daily summary version is 4.0 Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Finished loading service weewx.wxservices.StdWXCa lculate Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Loading service weewx.wxxtypes.StdWXXTypes Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Finished loading service weewx.wxxtypes.StdWXXTyp es Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Loading service weewx.wxxtypes.StdPressureCooker Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Finished loading service weewx.wxxtypes.StdPressu reCooker Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Loading service weewx.wxxtypes.StdRainRater Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Finished loading service weewx.wxxtypes.StdRainRa ter Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Loading service weewx.wxxtypes.StdDelta Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Finished loading service weewx.wxxtypes.StdDelta Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Loading service weewx.engine.StdArchive Jul 23 20:33:26 dragon weewx[9818] INFO weewx.engine: Archive will use data binding wx_binding Jul 23 20:33:26 dragon weewx[9818] INFO weewx.engine: Record generation will be attempted in 'hardware' Jul 23 20:33:26 dragon weewx[9818] INFO weewx.engine: Using archive interval of 300 seconds (specified i n weewx configuration) Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Use LOOP data in hi/low calculations: 1 Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Finished loading service weewx.engine.StdArchive Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Loading service weewx.restx.StdStationRegistry Jul 23 20:33:26 dragon weewx[9804]: ...done. Jul 23 20:33:26 dragon systemd[1]: Started LSB: weewx weather system. Jul 23 20:33:26 dragon weewx[9818] INFO weewx.restx: StationRegistry: Registration not requested. Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Finished loading service weewx.restx.StdStationRe gistry Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Loading service weewx.restx.StdWunderground Jul 23 20:33:26 dragon weewx[9818] INFO weewx.restx: Wunderground: Posting not enabled. Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Finished loading service weewx.restx.StdWundergro und Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Loading service weewx.restx.StdPWSweather Jul 23 20:33:26 dragon weewx[9818] INFO weewx.restx: PWSweather: Posting not enabled. Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Finished loading service weewx.restx.StdPWSweathe r Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Loading service weewx.restx.StdCWOP Jul 23 20:33:26 dragon weewx[9818] INFO weewx.restx: CWOP: Posting not enabled. Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Finished loading service weewx.restx.StdCWOP Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Loading service weewx.restx.StdWOW Jul 23 20:33:26 dragon weewx[9818] INFO weewx.restx: WOW: Posting not enabled. Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Finished loading service weewx.restx.StdWOW Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Loading service weewx.restx.StdAWEKAS Jul 23 20:33:26 dragon weewx[9818] INFO weewx.restx: AWEKAS: Posting not enabled. Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Finished loading service weewx.restx.StdAWEKAS Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Loading service weewx.engine.StdPrint Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Finished loading service weewx.engine.StdPrint Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Loading service weewx.engine.StdReport Jul 23 20:33:26 dragon weewx[9818] INFO weewx.engine: 'pyephem' not detected, extended almanac data is n ot available Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Finished loading service weewx.engine.StdReport Jul 23 20:33:26 dragon weewx[9818] INFO __main__: Starting up weewx version 4.8.0 Jul 23 20:33:26 dragon weewx[9818] DEBUG weewx.engine: Station does not support reading the time Jul 23 20:33:26 dragon weewx[9818] INFO weewx.engine: Using binding 'wx_binding' to database 'weewx.sdb' Jul 23 20:33:26 dragon weewx[9818] INFO weewx.manager: Starting backfill of daily summaries Jul 23 20:33:26 dragon weewx[9818] INFO weewx.manager: Empty database Jul 23 20:33:26 dragon weewx[9818] INFO weewx.engine: Starting main packet loop. Jul 23 20:49:37 dragon NetworkManager[729]: <info> [1658573377.2147] manager: NetworkManager state is n ow CONNECTED_SITE Jul 23 20:49:37 dragon systemd[1]: Starting Network Manager Script Dispatcher Service... On Saturday, 23 July 2022 at 21:26:43 UTC+10 Keith wrote: I'm moving my WMR-918 weather station off a "well past it" Windows 7 PC onto a "not quite past it" PC running Ubuntu 20.04.4 LTS and trying to get it working with weewx. The WMR-918 was definitely sending data to VWS on the old PC prior to the relocation, so I know it and the cable are still OK. On the Ubuntu PC I had to add a DB-9 connector with cable to the motherboard, so there may be a chance that is where the problem is, or there is some issues with enabling the serial port. weewx was installed using the deb installation method, and seems to launch OK but does not appear to generate any loop data, Serial Port appears to be there, not sure if I need to do some kind of config on it, eg 9600 baud? dmesg | grep tty [ 0.065487] printk: console [tty0] enabled [ 0.242012] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A Anything obvious I've missed, known tricks with this weather station? Log to follow. Thanks, keith -- 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 [email protected]<mailto:[email protected]>. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/8fe5af41-762a-4662-b342-96f916e9c759n%40googlegroups.com<https://groups.google.com/d/msgid/weewx-user/8fe5af41-762a-4662-b342-96f916e9c759n%40googlegroups.com?utm_medium=email&utm_source=footer>. -- You received this message because you are subscribed to a topic in the Google Groups "weewx-user" group. To unsubscribe from this topic, visit https://groups.google.com/d/topic/weewx-user/XBS4Rng1RdQ/unsubscribe. To unsubscribe from this group and all its topics, send an email to [email protected]<mailto:[email protected]>. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/CAPq0zECKTCUC1n5%3D_m8ORBRtK%3DxUKndVJ4HDiwBNELetd93MaA%40mail.gmail.com<https://groups.google.com/d/msgid/weewx-user/CAPq0zECKTCUC1n5%3D_m8ORBRtK%3DxUKndVJ4HDiwBNELetd93MaA%40mail.gmail.com?utm_medium=email&utm_source=footer>. -- 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/MEYP282MB20404E0C7928AE8BCC6FCB89FD939%40MEYP282MB2040.AUSP282.PROD.OUTLOOK.COM.
