Zigate and Xiaomi temp/hum/baro sensors adjustment of temp

[mcmikev]

Hi

I am trying to adjust the values of my sensors in domoticz with -0.2 C on the TH sensors but that does not work.

Is this all related to this?
https://github.com/domoticz/domoticz/is ... -441357383

Or had this a different reason perhaps?

[pipiche]

This is a problem related to Domoticz and the Python Plugin Framework. Indeed same problem as https://github.com/domoticz/domoticz/is ... -441357383 and unfortunately the Domoticz owner has closed the issue !

Attached is a short plugin to duplicate the problem.

[mcmikev]

What a shame. I thought that i was giving the wrong values but it just cannot be done this way

[pipiche]

@mcmikev I fully share your view. I'm very sad. I'm not expert enought in CC+ to fix that problem in Domoticz and it looks like nobody wanted to make it.

Here is the work I started , but was not success to finish: https://github.com/domoticz/domoticz/pull/2899

[mcmikev]

Damn. Really miss this option

Xiaomi sensors are a bit “high” on temp Reading so adjusting with -0.5 or -1.0C would be great.

I turn off/on my heating with these readings.
Now it feels a bit cold because of the 1 degree difference.

[pipiche]

I'll see if I can do something at the plugin level to compensate it.

[pipiche]

If you switch to pre-4.1 branche . The adjustement of Temperature Sensor works. You need to have a beta version of Domoticz > 4.10355

In case you are on stable branche, please read with attention the file 00-UPGRADE-FROM-STABLE-4.0

[mcmikev]

Great news !! Thank you.
Just did a git pull on the pre-4.1 branche and updated the xiaomi sensors (hum/temp/baro) with -0.3 and -0.5 degrees.
Hope to see the next update that the temp is "down"

[pipiche]

Did you check that you have Domoticz Beta > 4.10335 ?

[mcmikev]

i run v4.10419 so that is fine (build from source)

[mcmikev]

domoticz framework change???

[pipiche]

Yes, and no. I make a workaround in the plugin, but I needed to get access to new parameter now available via the Framework
So it should work

[pipiche]

In any case, let me know the results

[mcmikev]

Hi

It seems to work however there is a new strange thing now.
All of a sudden the temp reading goes haywire and is very long.
Not constant the same sensor it comes and goes.
Did a new pull just half an hour ago.

[pipiche]

Just fixed it. So better that you redo the git pull, restart.

Could you let me know what was your adjustement value ? I beleive -/+ xx.yy

[mcmikev]

I adjusted -0.3 and -0.5

[pipiche]

So indeed , now I'm rounding the result of the adjustement

[mcmikev]

Looks good so far. Thx

[pipiche]

BTW, I have also enable adjustement on Baro

[mcmikev]

I have tried the temp adjustment on the THB devices that are created and updated the most due to barometric changes, but the THB devices are not using the offset.
The TH devices are, but the THB not. Temp, Humi,Baro can this be applied as well please???