Thanks Michael, What is then the basic header sent in every package? Is there a generic header used by all radios for TOS2? Is this it (from:http://www.tinyos.net/tinyos-2.x/doc/html/tep111.html cc1000_header)? nx_am_addr_t addr; //source? nx_uint8_t length; nx_am_group_t group; nx_am_id_t type;
And destination, sequence number for acks? Are added in higher level protocols? Also can someone tell me if TOS uses a contention mechanism such as RTS/CTS? Or maybe better just point me out where I could read about the implementation details (as other questions will probably come)? Thanks. Regards, Joao On Jul 22, 2009, at 8:50 PM, Michael Schippling wrote: > I think those are standard 802.14 header elements. the cc2420 > 0r 802 specs might explain them. I've never seen them used for > anything. > > MS > > João Paulo Amaro da Costa Luz Carneiro wrote: >> Hi all, >> To explore the header of packets in tos2 I checked the CC2420.h >> Can someone tell me what are the fcf and destpan fields? >> Also, what is the dsn used for in the MAC level? Just for the acks >> or for anything else? >> Regards, >> Joao >> _______________________________________________ >> 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
