Akankshu,
If they are all within transmission range, most likely the best way is
to perform a broadcast. If that is not possible, then most likely you
need to have some sort of message queue that you process. Since
AMSend.send() is a split-phase operation, when the send() command
finishes, it doesn't mean that the transmission has occured. If you try
to send multiple packets before the previous one calls sendDone, then
it's very likely you will overwrite your previous packet, or something
else unexpected can happen.
You might want to check out the tinyos programer's guide here:
http://csl.stanford.edu/~pal/pubs/tinyos-programming.pdf
It has a section on split-phase behavior and how to write code to
accomodate it.
-Paul
Akankshu Dhawan wrote:
Hi Paul
I wanted to know what is the best way to send to multiple nodes ?
Can I call several AMSend.send() commands and hope they are executed
in a stack ?
Or
Should I post the next call from inside sendDone and have some sort of
recursive mechanism ?
or
Is there a groupID kind of system to multicast at once ?
I would really appreciate your help.
Thanks a lot
Sincerely
Akankshu Dhawan
On Sat, Nov 21, 2009 at 9:58 PM, Paul Johnson <[email protected]
<mailto:[email protected]>> wrote:
Haixia,
I'm not aware of any schematics that are available for the MDA320, but
you might want to check out the MTS-MDA User guide. That should at
least give you a starting place.
http://www.xbow.com/support/Support_pdf_files/MTS-MDA_Series_Users_Manual.pdf
-Paul
Li, Haixia wrote:
> Hello,
>
> Where can I find a schematic of MDA320? I want to modify the
old driver for tinyos1.x because I cannot find the MDA320 driver
for tinyos2.x.
>
>
> Thanks and regards,
> Haixia Li
> _______________________________________________
> Tinyos-help mailing list
> [email protected]
<mailto:[email protected]>
>
https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
>
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