I have been trying to write this kind of stuff too.
Hope the following helps ...
event TOS_MsgPtr ReceiveIntMsg.receive(TOS_MsgPtr m) {
IntMsg *message = (IntMsg *)m->data;
/*printf ("received RSSI value = %u , message value = %u, from source
%u\n", m->strength, message->val, message->src);*/
call IntOutput.output(m->strength);
return m;
}
However, I am not sure if this is right because when I tried it on TOSSIM,
the RSSI value I get was always zero. Just for context, this code is from
the TinyOS turorial example RfmToInt / IntToRfm. All mote instances are
boradcasting packets periodically. I am yet to try it on actual motes. No
idea about BER though.
-Siddharth.
On Wed, 27 Oct 2004, gauarv reddy wrote:
> �
Hi all,
Does any has a code for recording RSSI values (precisely received signal strength
values). I want to know if it is possible to record the BER at the physical layer. I
would appreciate the suggestions.
Thanks in advance,
GR
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