Hi Faisal,
Thanks for the suggestion. I had tried briefly to install Dymo before but
found I was missing some key wirings, among other problems. Do you know if
there is an available code example that works (along with .h, config and
implementation files)?

Also, right now all 20 motes can talk to each other within one hop. What is
a good way to decrease the radio range for the mica2 - say no more than 1 or
2 meters? Is it the CC1000 control? Could you point me to a good help file
on correctly implementing the controller?

Thanks again,
Ellen

On Wed, Jul 29, 2009 at 10:55 AM, Faisal Aslam <
as...@informatik.uni-freiburg.de> wrote:

> I will say use tinyOS implementation of Dymo routing (
> http://docs.tinyos.net/index.php/Tymo). They called it Tymo.
> Dymo is modified form of AODV. They remove the routes after sometimes if it
> is not used and there is some timeout for each route maintained.
> However, you could modify it to fulfill your needs (may be increase the
> timeout or remove it).
> They have a variable DYMO_ROUTE_TIMEOUT for the timeout. See their code....
>
> best regards,
> Faisal Aslam
>
>
>
> Ellen Shlossberg wrote:
>
>> Hello All,
>>
>> I have been reading through the mailing list and relative papers on
>> multi-hop routing in TinyOS and I am hoping someone can suggest a good and
>> simple implementation. I am using tinyos-2.x with mica2 motes and the
>> options for routing aren't always applicable to both 2.x and mica2. This is
>> a document I found useful on describing the routing types, but it does not
>> specify the locations of files and how to implement the protocols.
>>
>> http://db.lcs.mit.edu/madden/html/tinyos-nsdi04.pdf
>>
>> My goal is to have around 20 motes turn on, discover routes to each other
>> by talking to their one-hop neighbors, and then maintain this network and
>> notice if any new mote has entered or if an existing one has left. It
>> appears that AODV would be useful, but the routes would have to be retained
>> in a routing table for an extended period (not just for one-time use). What
>> would be the best routing method to use?
>> I have Dissemination and Collection working, but I believe they do not
>> maintain specific routes, but rather used route discovery each time they
>> need to disseminate or collected. I've also read about multiHopRoute - but
>> could not find a specific implementation. Same for LQI and CTP. Do these
>> work with mica2?  Is there a simple way to test these out in a small network
>> of motes - say 4 or 5 motes?
>> Any help is appreciated!
>>
>> Thanks,
>> Ellen
>>
>> --
>> Ellen Shlossberg
>> Columbia University
>> MS Electrical Engineering
>> ------------------------------------------------------------------------
>>
>> _______________________________________________
>> Tinyos-help mailing list
>> Tinyos-help@millennium.berkeley.edu
>> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
>>
>
>


-- 
Ellen Shlossberg
Columbia University
MS Electrical Engineering
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