Hi Felipe, the supported platforms don't have a unique 15.4 extended address (in a dedicated chip). But you can set the extended address yourself with the "extaddr" make option, e.g. to set the address to 1234 on telosb, do "make telosb extaddr.1234 install" (IIRC max 32-bit values work).
Alternatively, if you don't set the ext. address yourself, then by default the MAC sets it to a number returned by the random number generator (tos/system/RandomC). Under telosb the seed of the RNG is (only) based on node ID, which you can influence by "install.x" (where x is the nodeID, 1 is default); unless you do this seed/extended address will always be the same. Jan On Mon, Jul 30, 2012 at 1:03 AM, Felipe Cruz Martínez <[email protected]> wrote: > Hi, > > i have installed the app TestAssociate located in > ../tinyos-2.1.1/apps/tests/tkn154/nonbeacon-enabled and i’ve got the > following problem: > > In the coordinator app, when MLME_ASSOCIATE.indication is signaled > (indicating that a new association request has arrived), i print the > extended address value (64 bits) of the new device that wishes associate to > the coordinator. I don’t understand why that address is ALWAYS the same, > never changes for new associations requests from other devices. > The extended address is the same for all the devices: 0x4E00000021AC75E2 (64 > bits). > > Any help would be appreciated. > > Thanks in advance, > Felipe > > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
