[Tinyos-help] accesssing source address in main

Michael Schippling schip at santafe.edu
Fri Nov 23 10:16:46 PST 2007


What version of TOS are you using?
I have this program:
     contrib/xbow/apps/XSensorMDA300/XSensorMDA300M.nc
but don't find a file named "XMDA300M.nc" in T1.

MS


Sourabh Shah wrote:
> Thank you very much Michael
> 
> Well by main I wanted to say my application program. For eg. XMDA300M.nc etc
> I am totally new to tiny os. All I want is to  check teh node Id of 
> source node and decide whether to accept the data or not. For testing I 
> am using XMDA300 application. I am not getting where to ckeck this 
> source address and how?
> 
> */Michael Schippling <schip at santafe.edu>/* wrote:
> 
>     I'm cc'ing this back to the list to keep a record...
> 
>     I'm not sure what you mean by "main". Can you post your code
>     and the errors that you get?
> 
>     MS
> 
>     Sourabh Shah wrote:
>      > hello sir,
>      > I have already tried to use source address in main. But its
>      > giving lots of errors if I include Multihop.h in my file.
>      >
>      > */Michael Schippling /* wrote:
>      >
>      > The source moteID is not part of any standard message header,
>      > but is often included in specific 'payload' structures, like
>      > Oscilloscope's OscopeMsg. Once you have the message, in any
>      > standard receive() method looking at the ID is just a matter
>      > of software....
>      >
>      > And there is plenty of information about the packet structure
>      > laying around. Try searching this list for "TOS_Msg" and see:
>      >
>     http://www.octavetech.com/pubs/TB5-01%20Deciphering%20TinyOS%20Serial%20Packets.pdf
>      >
>      > MS
>      >
>      > Sourabh Shah wrote:
>      > > Hello all
>      > >
>      > > I want to access source address in main at base station. Can
>     any one
>      > > tell me how can I do that. I couldnt get much info about cracking
>      > > received packet and accessing Node id of source node. The thing
>      > > is I want to receive messages from specific nodes at some
>      > > instances.
>      > >
>      > >
>      >
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