Hi Ricardo, Then can you verify that AMPacket.address() also returns the same value as TOS_NODE_ID with the same method?
Miklos On Fri, Dec 11, 2009 at 6:11 PM, Ricardo . <[email protected]> wrote: > Yes I did. I print the TOS_NODE_ID and the value is correct... :S > > On Fri, Dec 11, 2009 at 4:30 PM, Miklos Maroti <[email protected]> > wrote: >> >> Hi Ricardo, >> >> How did you install your program on the mote? You should >> >> make iris install.1234 >> >> Where 1234 is the desired node id for the mote that is installed. >> >> Miklos >> >> On Fri, Dec 11, 2009 at 3:35 PM, Ricardo . <[email protected]> >> wrote: >> > >> > Hello everyone, >> > >> > When sending a message, I want to know who sent it. I know that for this >> > I >> > have to use the interface AMPacket.source (packet). The problem is that >> > I >> > get always the same value as if it received all messages from the same >> > node, >> > which is not true. >> > >> > So I see how this field is set, and find that is filled in >> > ActiveMessageLayerC the method: >> > >> > command error_t AMSend.send[am_id_t id](am_addr_t addr, message_t* msg, >> > uint8_t len) >> > { >> > error_t error; >> > >> > error = call Config.checkPacket(msg); >> > if( error != SUCCESS ) >> > return error; >> > >> > call AMPacket.setSource(msg, call AMPacket.address()); >> > call AMPacket.setGroup(msg, call AMPacket.localGroup()); >> > call AMPacket.setType(msg, id); >> > call AMPacket.setDestination(msg, addr); >> > >> > return call SubSend.send(msg, len); >> > } >> > >> > >> > So it is filled in line AMPacket.setSource call (msg, call >> > AMPacket.address >> > ()). I was reading the documentation of the method AMPacket.address () >> > and >> > says: "Return the node's active message address associated with this AM >> > stack". >> > My question is: where does this address associated with the AM stack is >> > obtained? why is it always the same for different TOS_NODE_ID? (I am >> > using a >> > RF230 radio). >> > >> > >> > Thanks in advance, >> > -- >> > Ricardo >> > >> > >> > _______________________________________________ >> > 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 > _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
