[Tinyos-help] A problem about the data types of xlisten's output.

Michael Schippling schip at santafe.edu
Mon Sep 5 12:26:59 PDT 2005


They are various sensors that are (or may not be) installed
on the sensor board. Have a look at the doc for the board.
MS


Ethan Chou wrote:
> In the output of xlisten, such as below:
> 7e42ffff00331d8401020089014b025803d101e5010202b200b3000000000000000000003431
> [38]
> mts310 id=02 vref= 189 thrm=024b light=0358 mic=01d1
>        accelX=01e5 accelY=0202 magX=00b2 magY=00b3
> MTS310 [sensor data converted to engineering units]:
>    health:     node id=2 parent=0
>    battery:  = 3186 mv 
>    temperature=31.39 degC
>    light: = 2665 ADC mv
>    mic: = 465 ADC counts
>    AccelX: = 700.000000 milliG, AccelY: = 1280.000000 milliG
>    MagX: = 24.04 mgauss, MagY: =24.17 mgauss
> 
> I know what health, battery and temperature stand for, but I'm not
> very clear about what light, mic, AccelX, AccelY, MagX and MagY mean.
> So could anyone describe those data types detailedly?
> 
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