[Tinyos-help] Battery Voltage and RSSI in mica2

Tarun Bansal bansal.tarun at gmail.com
Wed Jan 10 10:03:23 PST 2007


Check page no 25 of
http://www.xbow.com/Support/Support_pdf_files/MPR-MIB_Series_Users_Manual.pdf
for help

You can wire Voltage to your own Pong application to use the
functionality provided.  If you don't know the concept of "wiring",
you can refer tinyos docs.

Tarun

On 1/10/07, Termodonte <termodonte at gmail.com> wrote:
>
>
> Hello,
>
> i would like to get the battery voltage of mica2 motes and use it while i
> calculate the rssi valor (dBm). I'm using the Pong application but i can't
> take the ADC count of battery voltage because i'm pretty new to nesC and i
> don't know what to do. i read the manuals and i found that the battery
> voltage valor is placed in channel 7 of ADC count and that there is an
> application called VoltageC (in opt\tinyos-1.x\tos\system folder) linked to
> VoltageM (in platform\mica2 folder) that take the ADC count and convert it
> to the real voltage of battery (mV).
> So the main problem is: how can i get the battery voltage information and
> put it in the Pong application? And then, how can i put this ADC count valor
> into the pong packets to calculate (with the java application associated)
> the exact valor of RSSI (dBm)?
>
> Hope you can help me,
>
> Roberto.
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