On 5/19/06, Michael Schippling <[EMAIL PROTECTED]> wrote:
I assume it's the same trick as the mica2 where the ADC Vref IS the
battery, and you get an inverted reading from the internal ref which
increases as the battery voltage droops.
Well I was thinking that too, but I didn't want to spend lots of time
digging through the code to confirm it... (the 1.x code doesn't very
explicitly select which reference voltage to use)
Is there a micaz schematic on the XBOW site? I keep looking for one at
http://www.tinyos.net/scoop/special/hardware
and then give up...
http://www.xbow.com/Support/Support_pdf_files/MPR-MIB_Series_Users_Manual.pdf
(it is on xbow's micaz web page...)
Also, I just referenced your name in vain on having sent me a link to
something that details the nesc include path, which I have lost as usual.
Can you resend that (assuming it was you...)
I don't think it was. But "man ncc" does tell you (at least with the
latest toolchain), and compiling with -v will show you all the -I
directives...
David Gay
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