I'm still stuck on this. On Fri, Sep 10, 2010 at 4:30 PM, mojtaba raznahan < [email protected]> wrote:
> So if I want to filter some message depending on a feature of the node(for > example if the node ID is greater than 8,or depending on a variable stored > in the node),what should I do ? a way to avoid trigger "Receive.receive" > event. > And how is about the energy consumption? If a node filter a message ,how > much energy will save ? > > Thanks. > > > On Fri, Sep 10, 2010 at 1:51 PM, Obaid Salikeen > <[email protected]>wrote: > >> Hi, >> Actually in reality node will receive packets if the radio is turned onn, >> however if packet is not INTENDED for this node, the message will be >> filtered and your receive event will not be signaled. Broadcast message is >> intended for all the neighboring nodes so receive event is signaled. >> >> >> On Fri, Sep 10, 2010 at 10:09 AM, mojtaba raznahan < >> [email protected]> wrote: >> >>> Hi dear Harald, >>> thanks for your answer. >>> >>> you mean with using AMControl.Stop() ?, in this case how is the energy >>> consumption in comparison to when AMControl is started ? >>> >>> You know,actually i want to know the difference from point to point >>> sending and broadcast sending in sensors. >>> When we use AMSend.send(node address,...).Only The mentioned node will >>> receive the message, not any other node(even if we turned on the AMControl >>> for every node in the network in advance),but when we use the >>> AMSend.(broadcast addr,...) every neighboring node in the network that >>> turned the AMControl on, will receive the message. >>> So in the case AMSend.send(node address), how the Radio send the message >>> to this specific node ? >>> >>> Any help would highly appreciated. >>> >>> >>> On Fri, Sep 10, 2010 at 12:11 PM, Harald Sauff < >>> [email protected]> wrote: >>> >>>> > How can we neglect a message from being received(for energy >>>> efficiency) ? >>>> >>>> Switch off the radio. >>>> Problem: If there is a message that you want to receive, you have to >>>> know in advance and switch the radio on before the message arrives. >>>> >>>> >>>> greetings, >>>> Harry >>>> _______________________________________________ >>>> Tinyos-help mailing list >>>> [email protected] >>>> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help >>>> >>> >>> >>> >>> -- >>> Mojtaba Raznahan >>> BS of Computer engineering >>> TMU university >>> www.raznahan.com >>> >>> _______________________________________________ >>> Tinyos-help mailing list >>> [email protected] >>> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help >>> >> >> > > > -- > Mojtaba Raznahan > BS of Computer engineering > TMU university > www.raznahan.com > -- Mojtaba Raznahan BS of Computer engineering TMU university www.raznahan.com
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