Thanks
the daily rainfall values are subtracted from the file:
/usr/share/weewx/weewx/wxformulas.py there are two variables: oldtotal and
newtotal. oldtotal is old value and newtotal is new the result of this
calculation is the variable "delta" but what is the file that uses this
value
>
> Where in HP1000.py it is.
>
> Lines 714 to 734 in the latest version.
Susan
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Thank you for the answer.
I'm not good enough at php to do a command line that would do this
subtraction operation.
Where in HP1000.py it is.
It would not be better to just tell it to stop adding the daily
precipitation value. The weather station knows the value of the daily
precipitation,
WeeWx expects the amount of rain since the last packet. Therefore you need
to remember the last 'rain' value you sent and then subtract that from the
current reading (and remember the new value for the next packet).
I know you are not using my driver but if you have a look at the HP1000
driver
