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Problem with apparent temperature

From build 3044 the development baton passed to Mark Crossley. Mark has been responsible for all the Builds since. He has made the code available on GitHub. It is Mark's hope that others will join in this development, but at the very least he welcomes your ideas for future developments (see Cumulus MX Development suggestions).

Moderator: mcrossley

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Nevizio
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Weather Station: Oregon Scientific wmr-200
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Problem with apparent temperature

Post by Nevizio »

I noticed that sometimes the apparent temperature graph (red line)of incorrect values ​​equal to 0.0 ° this happens when I download the datalogger data like never?

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mcrossley
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Re: Problem with apparent temperature

Post by mcrossley »

I just had a look at the code, it looks like it calculates the apparent temperature from the historic data after it writes the data to the log file. I'll switch that around for the next release.

BUT, that should mean that you only get 1 zero value in the log file, from the first logger record retrieved.

Nevizio
Posts: 104
Joined: Wed 10 Feb 2016 8:43 pm
Weather Station: Oregon Scientific wmr-200
Operating System: Windows 10 - Android
Location: U.S.

Re: Problem with apparent temperature

Post by Nevizio »

Exactly ;)
in the new version( 3.2.0) this problem it's solved?

Nevizio
Posts: 104
Joined: Wed 10 Feb 2016 8:43 pm
Weather Station: Oregon Scientific wmr-200
Operating System: Windows 10 - Android
Location: U.S.

Re: Problem with apparent temperature

Post by Nevizio »

this happens:
ScreenHunter_291 Nov. 19 23.20.jpg
In fact, I find 0.0 in the log file
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mcrossley
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Re: Problem with apparent temperature

Post by mcrossley »

No, the fix will be in ver 3.2.1

Nevizio
Posts: 104
Joined: Wed 10 Feb 2016 8:43 pm
Weather Station: Oregon Scientific wmr-200
Operating System: Windows 10 - Android
Location: U.S.

Re: Problem with apparent temperature

Post by Nevizio »

Ok, thanks for the support!

Nevizio
Posts: 104
Joined: Wed 10 Feb 2016 8:43 pm
Weather Station: Oregon Scientific wmr-200
Operating System: Windows 10 - Android
Location: U.S.

Re: Problem with apparent temperature

Post by Nevizio »

Then I found out that if you turn off MX leaving it without the problem of 0.0 ° in the graph and in the system registry does not appear then when you restart it by downloading the data from the datalogger! And as if the calculation would need 10 minutes. that to calculate the apparent temperature we need more data, or so it would seem, I can't find another explanation but my method seems to work .... :P

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