Re: [Tinyos-help] mica2 thermistor readings

Conor Todd Sat, 29 Jul 2006 11:40:26 -0700

Are you using any sort of scaling factor when reading the temperature, or is PhotoTemp giving it to you as a raw voltage reading? If the latter is the case, you'll need to scale it Celcius degrees.

- Conor

On 7/29/06, miguel erazo <[EMAIL PROTECTED]> wrote:

Hello All,  
Does anyone have a working example of how to use the thermistor 
on the mica2 sensor board MTS400? I have used the PhotoTemp component
in the following way:
TestM.TempStdControl   -> PhotoTemp.TempStdControl;
TestM.Temp   -> PhotoTemp.ExternalTempADC;
However, my readings interpreted by xlisten are incoherent. They
begin at -8oC and one they reach 60oC they go back to -x0c.
Thanks in advance,
Miguel Erazo
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Re: [Tinyos-help] mica2 thermistor readings

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