Hi
Did you ever get a solution to this issue. I have weewx running with
Susan's HP1000 driver connecting to a Maplin N23-dq (HP1000 clone). Took me
a while to get it going in first place but eventually a firmware upgrade on
the HP1000 resulted in success. However after a couple of hours of running
weewx stops. Syslog throws up the same error as yours:
Mar 31 17:04:38 raspberrypi weewx[1148]: engine: Main loop exiting.
Shutting engine down.
Mar 31 17:04:38 raspberrypi weewx[1148]: engine: Shutting down StdReport
thread
Mar 31 17:04:38 raspberrypi weewx[1148]: engine: StdReport thread has been
terminated
Mar 31 17:04:38 raspberrypi weewx[1148]: engine: Caught unrecoverable
exception in engine:
Mar 31 17:04:38 raspberrypi weewx[1148]: **** unpack requires a string
argument of length 104
Mar 31 17:04:38 raspberrypi weewx[1148]: **** Traceback (most recent
call last):
Mar 31 17:04:38 raspberrypi weewx[1148]: **** File
"/home/weewx/bin/weewx/engine.py", line 871, in main
Mar 31 17:04:38 raspberrypi weewx[1148]: **** engine.run()
Mar 31 17:04:38 raspberrypi weewx[1148]: **** File
"/home/weewx/bin/weewx/engine.py", line 187, in run
Mar 31 17:04:38 raspberrypi weewx[1148]: **** for packet in
self.console.genLoopPackets():
Mar 31 17:04:38 raspberrypi weewx[1148]: **** File
"/home/weewx/bin/user/HP1000.py", line 524, in genLoopPackets
Mar 31 17:04:38 raspberrypi weewx[1148]: **** interp_data =
struct.unpack("8s8s16s8shbb14fbbh", rxData)
Mar 31 17:04:38 raspberrypi weewx[1148]: **** error: unpack requires a
string argument of length 104
Mar 31 17:04:38 raspberrypi weewx[1148]: **** Exiting.
Weewex v3.8 on Raspberry Pi model B
Short of shutting down and restarting I have not been able to resolve the
issue
I've searched all the threads and can't find a solution - is there one?
Any help appreciated
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