You could use blip 2010/2/18 Mario Torrecillas <[email protected]>
> Hi all, > firstly, sorry about my english, this is not my first language;) > My name is Mario and i've been working with tinyOS for a few months, but I > have something to do and i wonder if there any designed protocol for this. > We have two sorts of nodes on the network: the "main" node, connected to a > PC via UART, and the "slaves", a lot of nodes that are sending information > to the main node (the actual temperature, for example). > OK, the protocol has two main tasks to complete; the first one is to > "collect" all data in the main node one time per min; of course, i'm using > "ctp" for this task, and it seems to work pretty well (I must do more > tests). But the other one is that the slave nodes has to receive packets > from the main node, this packets have to been sent to a concrete node, not > all, and, because of the separation between tx and rx, I need a protocol > that handles multi-hop (i can't just sent it via broadcast). Is there any > protocol that do what I want? > It would be perfect if CTP sent packets to the opposite direction... > > Any idea? Thanks all! > > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > -- Jordi Soucheiron Software Engineer DEXMA Parc Tecnològic la Salle Sant Joan de la Salle, 42 08022 Barcelona t/f: [+34] 93 181 01 95 www.dexmatech.com [email protected]
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