Hi Jordi, I don't have a mutual exclusion problem and the schenario is pretty simple: I have several modules that want to change the frequency (one at a time). So you say they both will receive the signaling but they should check the current state and operate accordingly?
Arik On Tue, Mar 23, 2010 at 13:03, Jordi Soucheiron <[email protected]>wrote: > Usually this kind of problem is easily solvable using a state machine and > mutual exclusion. But depending on your implementation it may be quite > difficult to achieve. > *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] > 2010/3/23 Arik Sapojnik <[email protected]> > >> Hi all, >> >> I have two modules that need to change frequencies via >> CC2420Config.setChannel(). >> But when the frequency is changed, both of them (probably) receive the >> CC2420Config.syncDone() >> event. >> Can I make some "unicast" signaling? >> I was thinking about adding some sort of status.. >> Any ideas? >> >> -- >> Best Regards, >> Arik Sapojnik >> >> _______________________________________________ >> Tinyos-help mailing list >> [email protected] >> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help >> > > -- Best Regards, Arik Sapojnik
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