The values come in as C and I wanted to convert to F. For some unknown
reason WeeWX seems to be trying to convert to %???
Interesting, I removed units = degree_C and it started to run without
errors but it shows on the skin (whatever the default is) RTD Temperature
20% and TMP117 temperature 18% for temperatures of 20.46 and 18.09
respectively - I did change the weewx.conf to show under labels generic
extraTemp1 = RTD Temperature
extraTemp2 = TMP117 Temperature
extraTemp3 = Temperature3
On Thursday, March 2, 2023 at 6:07:58 PM UTC-7 [email protected] wrote:
> Well that change helped and shows MQTTSubscribe reading the values but
> now it says can't convert degree_C to percent as per the following for
> rtd_temperature (same for tmp117_temperature)
> Also what should I do when copying sections of weewx.conf to make it
> easier to read?
>
> Mar 2 17:56:03 pi34 weewx[10834] DEBUG user.MQTTSubscribe: (Service)
> MessageCallbackProvider data-> incoming topic: rtd_temperature, QOS: 0,
> retain: 0, payload: b'20.39'
> Mar 2 17:56:03 pi34 weewx[10834] DEBUG weewx.units: Unable to convert
> from degree_C to percent
> Mar 2 17:56:03 pi34 weewx[10834] ERROR user.MQTTSubscribe: (Service)
> MessageCallbackProvider on_message_individual failed with <class
> 'KeyError'> and reason 'percent'.
> Mar 2 17:56:03 pi34 weewx[10834] ERROR user.MQTTSubscribe: (Service) ****
> MessageCallbackProvider Ignoring topic=rtd_temperature and payload=b'20.39'
> Mar 2 17:56:03 pi34 weewx[10834] ERROR user.MQTTSubscribe: (Service) ****
> MessageCallbackProvider Traceback (most recent call last):#012 File
> "/home/weewx/bin/user/MQTTSubscribe.py", line 1527, in
> _on_message_individual#012 (fieldname, value) =
> self._update_data(fields, fields_conversion_func, key, payload_str,
> unit_system)#012 File "/home/weewx/bin/user/MQTTSubscribe.py", line 1264,
> in _update_data#012 (value, new_units, new_group) =
> weewx.units.convert((value, fields[orig_name]['units'], None), to_units) #
> match signature pylint: disable=unused-variable#012 File
> "/home/weewx/bin/weewx/units.py", line 1454, in convert#012
> conversion_func = conversionDict[val_t[1]][target_unit]#012KeyError:
> 'percent'
>
>
>
> On Thursday, March 2, 2023 at 5:21:16 PM UTC-7 vince wrote:
>
>> In that case should [[[topic/rtd_temperature]]] be just
>> [[[rtd_temperature]]] perhaps ???
>>
>> It's a bit hard to decipher with such a cryptic description and
>> unfortunately google ate whatever formatting you entered on your cut+paste,
>> so your original post is very hard to read as a result.
>>
>> Give it a try. It's already not working so you can't make anything worse.
>>
>> On Thursday, March 2, 2023 at 3:21:42 PM UTC-8 [email protected] wrote:
>>
>>> without the xargs
>>>
>>> rtd_temperature 20.70
>>> tmp117_temperature 18.33
>>>
>>>
>>> On Thursday, March 2, 2023 at 4:12:46 PM UTC-7 vince wrote:
>>>
>>>> How about you just show the mosquitto_sub results without the xargs
>>>> pipe please...
>>>>
>>>>
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