Hello.
I connected the wind vane and the anemometer and I get readings but
mqtt uploader cancels if I set:
[[[[windDir]]]]
name = windDir_ordinal
units= ordinal_compass
[[[[windGustDir]]]]
name = windGustDir_ordinal
units= ordinal_compass
Jun 04 11:50:13 pi2weewx python3[5961]: weewx[5961] ERROR weewx.restx:
*** Traceback (most recent call last):
Jun 04 11:50:13 pi2weewx python3[5961]: weewx[5961] ERROR weewx.restx:
*** File "/usr/share/weewx/weewx/restx.py", line 382, in run_loop
Jun 04 11:50:13 pi2weewx python3[5961]: weewx[5961] ERROR weewx.restx:
*** self.process_record(_record, dbmanager)
Jun 04 11:50:13 pi2weewx python3[5961]: weewx[5961] ERROR weewx.restx:
*** File "/usr/share/weewx/user/mqtt.py", line 476, in
process_record
Jun 04 11:50:13 pi2weewx python3[5961]: weewx[5961] ERROR weewx.restx:
*** data = self.filter_data(record)
Jun 04 11:50:13 pi2weewx python3[5961]: weewx[5961] ERROR weewx.restx:
*** File "/usr/share/weewx/user/mqtt.py", line 455, in filter_data
Jun 04 11:50:13 pi2weewx python3[5961]: weewx[5961] ERROR weewx.restx:
*** v = weewx.units.convert(from_t, to_units)[0]
Jun 04 11:50:13 pi2weewx python3[5961]: weewx[5961] ERROR weewx.restx:
*** File "/usr/share/weewx/weewx/units.py", line 1454, in convert
Jun 04 11:50:13 pi2weewx python3[5961]: weewx[5961] ERROR weewx.restx:
*** conversion_func = conversionDict[val_t[1]][target_unit]
Jun 04 11:50:13 pi2weewx python3[5961]: weewx[5961] ERROR weewx.restx:
*** KeyError: 'degree_compass'
Jun 04 11:50:13 pi2weewx python3[5961]: weewx[5961] CRITICAL
weewx.restx: MQTT: Thread terminating. Reason: 'degree_compass'
and it works fine with this config.
[[[[windDir]]]]
name = windDir_ordinal
units= degree_compass
[[[[windGustDir]]]]
name = windGustDir_ordinal
units= degree_compass
If I'm not mistaken, ordinal_compass is a valid unit.
Thanks!
On Mon, May 29, 2023 at 8:53 PM gjr80 <[email protected]> wrote:
>
> My apologies, you said windDir and windGustDir and I read windGust and
> windGustDir. Vince is exactly right; the MQTT uploader ignores fields whose
> value is None. If you want to change this behaviour you need to modify the
> MQTT uploader code. If you convert to ordinal compass points None values will
> come back as a string 'N/A'.
>
> Gary
>
> On Monday, 29 May 2023 at 11:34:22 UTC+10 HoracioDos wrote:
>>
>> Hello Vince.
>> I think it should work if I want to convert to ordinal_compass. This a
>> section from ZBX-Sender plugin where windir and winGustDir values are
>> converted to ordinal_compass. I get "N/A" = None
>> My knowledge is quite limited to analize this problem in depth. I'm going to
>> connect things again and report back.
>>
>> def send_data(self, packet):
>> pu = packet.get(self.unit_system)
>> s = ""
>> f = Formatter()
>> for key,value in packet.items():
>> if key == 'windDir':
>> vt = ValueTuple(value, 'degree_compass', 'group_direction')
>> new_value = f.to_ordinal_compass(vt)
>> elif key == 'windGustDir':
>> vt = ValueTuple(value, 'degree_compass', 'group_direction')
>> new_value = f.to_ordinal_compass(vt)
>> else:
>> new_value = str(value)
>> l=self.host + " " + self.prefix+key + " " + new_value + "\n"
>> s+=l
>> if weewx.debug >= 1:
>> logdbg(l)
>>
>> Thanks!!
>>
>> On Sunday, May 28, 2023 at 10:05:15 PM UTC-3 vince wrote:
>>
>> Kinda impossible to convert 'None' to a number. That's your issue.
>>
>> On Sunday, May 28, 2023 at 6:02:32 PM UTC-7 HoracioDos wrote:
>>
>> Hello gjr80.
>> These are loop and archive packets for a WS3080 (FineoffsetUSB driver). I
>> replaced batteries for the external unit today and the anemometer and the
>> vane are not connected right now. But measurements (winGustDir and winDir
>> are there) Perhaps mqqt uploader dismisses them because of their None value,
>> but it used to show degree_compass or ordinal_compass values.
>>
>> ........
>
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