Hi,
Each reading will be distinguished in the corresponding event handler.
Ex: Sensor-1 data will be available in the following event handler:
event void Sensor1.readDone(error_t result, uint16_t val){
// Your code
}
Regards,
--
Mehmet Akif Antepli
On Wed, Feb 3, 2010 at 9:17 PM, Mehmet Akif Antepli <[email protected]>
wrote:
> Hi David,
>
> In the module file you should use the read interface as follows:
>
> module Sensors
> {
> uses{
> interface Read<uint16_t> as Sensor1;
> interface Read<uint16_t> as Sensor2;
> .
> .
> .
> interface Read<uint16_t> as SensorN;
> }
> implementation{
> event void Sensor1.readDone(error_t result, uint16_t val){
> // Your code
> }
> event void Sensor2.readDone(error_t result, uint16_t val){
> // Your code
> }
> .
> .
> .
> event void SensorN.readDone(error_t result, uint16_t val){
> // Your code
> }
> }
>
> Then, in the configuration file you should wire the interfaces to the
> implementations as follows:
>
> configuration Sensors_App{}
> implementation{
> components Sensors, new Sensor1(), new Sensor2(), ... new SensorN();
> Sensors.Sensor1 -> Sensor1.Read;
> Sensors.Sensor2 -> Sensor2.Read;
> .
> .
> .
> Sensors.SensorN -> SensorN.Read;
>
> Regards,
>
> --
> Mehmet Akif Antepli
>
> On Wed, Feb 3, 2010 at 8:59 PM, David Guillén <
> [email protected]> wrote:
>
>> Hi all,
>>
>> I would like to read* from more than one sensor* in my application. I
>> read the Sensing chapter of the TinyOS tutorial but I didn't find how to do
>> it.
>>
>> I have the Read interface wired to the Temperature sensor and I would like
>> to add a sensor for the Voltage to check the batteries. I am working with
>> telosb.
>> How could I distinguish between each reading? Is it something I have to
>> do when I call Read.read()?? If it is like this, how I know, when I get the
>> event Read.done, the data proceeding? Manually?
>>
>> thanks,
>> David
>>
>> _______________________________________________
>> Tinyos-help mailing list
>> [email protected]
>> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
>
>
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