Hi Michael,
First, thanks for your help.
How I can call Sensor.stop()?
I use the sensor through interface Read. Wich looks:
interface Read<val_t> {
/**
* Initiates a read of the value.
*
* @return SUCCESS if a readDone() event will eventually come back.
*/
command error_t read();
/**
* Signals the completion of the read().
*
* @param result SUCCESS if the read() was successful
* @param val the value that has been read
*/
event void readDone( error_t result, val_t val );
}
I read tutorials and I don´t see something how Sensor.stop(); or
Sensor.star(); Because if I use interfaceStdControl for Sensor I think that
I can't read sensor...
Any idea? or I don't need turn off sensor for low power sensing.
2010/3/8 Michael Schippling <[email protected]>
> Generally the Sensor.stop() command will un-power the device.
> You then need to call Sensor.start() before read().
> MS
>
>
> Daniel Garcia Aubert wrote:
>
>> Hi all!
>>
>> If I get data of sensor with interface Read... the sensorboard is always
>> on? In simulations Avrora specifies:
>>
>> =======================================
>> Node lifetime: 26542080000 cycles, 3600.0 seconds
>>
>> SensorBoard: 7.56 Joule
>> on: : 7.56 Joule, 26542080000 cycles
>> =======================================
>>
>> I use T2.1, micaZ and sensor MTS310CB
>>
>> How I can handle the sensorboard?
>>
>> Thanks in advance!
>>
>> --
>> Daniel García Aubert
>> Universidad Carlos III de Madrid.
>>
>>
>> ------------------------------------------------------------------------
>>
>> _______________________________________________
>> Tinyos-help mailing list
>> [email protected]
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>>
>
--
Daniel García Aubert
Universidad Carlos III de Madrid.
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