Hmmm. It looks like the CC1000 radio implementation doesn't do hardware filtering of incoming packets by addr, so you may need to do nothing but call setAmAddress(). I haven't ever played around with the CC1000, so my quick glance might be wrong.
On Monday 21 May 2007 16:01, Itamar Amsili wrote: > Hi Steve, > > Thanks alot for the help and the code. > I'm using the mica2 mote(and if i'm not wrong it uses the cc1000 chipcon > for radio), so do you think it is compatible? > as you probably know the interfaces are not the same at all bet. the cc2420 > and cc1000, so i'm not so sure what i can do. > > for you help i'll be grateful > > Itamar > > ----- Original Message ----- > From: Steve McKown <[EMAIL PROTECTED]> > Date: Monday, May 21, 2007 23:33 > Subject: Re: [Tinyos-help] Allocating address to a mote using the > ActiveMessageAddressC component To: [email protected] > Cc: Itamar Amsili <[EMAIL PROTECTED]> > > > On Monday 21 May 2007 06:23, Itamar Amsili wrote: > > > I need to allocate a new address to a new mote who joined the > > > > network,> (or maybe change a mote's ID from 1 to 2). > > > > > I want to do the allocation inside the program (dymanic), and > > > > i think i > > > > > need to use the ActiveMessageAddressC component. > > > Do i need to use the ActiveMessageAddressC ? and how to use it? > > > Can one shows me that? > > > And if not using the ActiveMessageAddressC, what other options > > > > do i have? > > > > I'm using ActiveMessageAddressC and it mostly works. The > > CC2420 radio knows > > about the node address but doesn't get notified on changes via > > setAmAddress(), so the code snippets below deal with that > > issue. I suspect > > the notification issue may affect other radios, but haven't > > investigated > > them. > > > > wiring: > > components YourModule, ActiveMessageAddressC; > > YourModule.amAddress -> ActiveMessageAddressC; > > > > components CC2420ControlC; > > YourModule.CC2420Config -> CC2420ControlC; > > > > In a module: > > /* to get am_addr_t if not already included */ > > #include "/opt/tinyos-2.x/tos/types/message.h" > > > > uses interface CC2420Config; > > uses sync command void setAmAddress(am_addr_t a); > > > > then in the implementation somewhere: > > someFunction(am_addr_t addr) > > { > > atomic { > > call setAmAddress(addr); > > TOS_NODE_ID = addr; > > } > > call CC2420Config.setShortAddr(addr); > > call CC2420Config.sync(); > > } > > > > event void CC2420Config.syncDone(error_t err) > > { > > /* The radio has completed the change */ > > } > > > > > > PS - Thanks go to David Moss, who helped me work through this > > solution a > > couple of weeks ago, on this list. > > > > Steve > > > > !DSPAM:4652177d87941336712104! _______________________________________________ Tinyos-help mailing list [email protected] https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
