IIRC the standard conversion formula for bat voltage
gives you an integer value in millivolts. If you send
that as an int to your host PC you need to write a little
cast in your receiving program, something like:
((double) value) / 1000.0
MS
Mohamed H. Seddik wrote:
> thanks for the answer.
>
> I know the formula but I need to display the decimal readings not the
> integers because the serialforwarder is displaying just the integer
> values !! even if I used the float for the variables.
>
> Thanks & Have a Nice Day
>
> Mohamed
>
>
> --- On *Sat, 4/4/09, Michael Schippling /<[email protected]>/* wrote:
>
>
> From: Michael Schippling <[email protected]>
> Subject: Re: [Tinyos-help] Voltage Readings
> To: "Mohamed H. Seddik" <[email protected]>
> Cc: [email protected]
> Date: Saturday, April 4, 2009, 4:28 PM
>
> The Getting Started manuals used to have the conversion formula,
> or search this list.
> MS
>
> Mohamed H. Seddik wrote:
> > Hi
> > I'm using voltageC interface to read my current voltages
> > How can I see these readings */precisely/*
>
> <http://www.google.com/search?hl=en&ei=xsvWSbrHNpvslQepwLHkDA&sa=X&oi=spell&resnum=0&ct=result&cd=1&q=precisely&spell=1
>
> <http://www.google.com/search?hl=en&ei=xsvWSbrHNpvslQepwLHkDA&sa=X&oi=spell&resnum=0&ct=result&cd=1&q=precisely&spell=1>>
> (decimal
> values"0.000v" - not just the integer )
> > what I have to do ?
> >
> > Thanks & Have a Nice Day
> > Mohamed
> >
> >
> >
> >
> ------------------------------------------------------------------------
> >
> > _______________________________________________
> > Tinyos-help mailing list
> > [email protected]
>
> <http://us.mc329.mail.yahoo.com/mc/[email protected]>
> >
> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
>
>
_______________________________________________
Tinyos-help mailing list
[email protected]
https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
