awesome, thanks for the help. That clears up a lot.
What about the serial packet? does it have the same sized payload size (does it use TOS_DATA_LENGTH)? Mike. On Mon, Sep 22, 2008 at 8:02 PM, Eric Decker <[EMAIL PROTECTED]> wrote: > > As stored in memory, there is first header information, then space for the > maximum size > data field (set to 28, TOS_DATA_LENGTH), and then meta data. The data > field is indeed > variable but its space in memory isn't > > eric > > On Mon, Sep 22, 2008 at 6:01 PM, Michael von Hauff < > [EMAIL PROTECTED]> wrote: > >> hmmm, >> >> I thought the payload of the radio packet was variable. >> >> So what you are saying is that it is fixed at whatever the TOS_DATA_LENGTH >> is set to? >> >> >> >> On Mon, Sep 22, 2008 at 4:48 PM, Greg Hackmann <[EMAIL PROTECTED]>wrote: >> >>> Michael von Hauff wrote: >>> >>>> I think that some of the metadata is missing (or I am expecting more >>>> than what is there!) >>>> >>>> here is the output using Listen. >>>> 00 00 60 00 00 1C 00 04 12 41 88 2D 22 00 FF FF 01 00 06 00 01 FF FF C9 >>>> D2 06 EB 00 00 00 00 00 00 00 00 00 >>>> 00 00 60 00 00 1C 00 04 12 41 88 2E 22 00 FF FF 01 00 06 00 01 FF FF C9 >>>> D1 06 EB 00 00 00 00 00 00 00 00 00 >>>> 00 00 60 00 00 1C 00 04 12 41 88 2F 22 00 FF FF 01 00 06 00 01 FF FF C9 >>>> D0 06 EB 00 00 00 00 00 00 00 00 00 >>>> 00 00 60 00 00 1C 00 04 12 41 88 30 22 00 FF FF 01 00 06 00 01 FF FF C9 >>>> CF 06 EC 00 00 00 00 00 00 00 00 00 >>>> >>>> everything after the count down value (FF FF C9 D2 on first line) should >>>> be the metadata i think (I expected some extra zeros because my serial >>>> payload is bigger than the radio packet). >>>> >>> >>> None of the metadata is being copied into the serial packet. You're >>> dumping the first 28 bytes of the message_t structure, so what you're seeing >>> is the 11-byte cc2420_header_t followed by the first 17 bytes of payload >>> data (out of 28). >>> >>> Greg Hackmann >>> >> >> >> _______________________________________________ >> Tinyos-help mailing list >> [email protected] >> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help >> > > > > -- > Eric B. Decker > Senior (over 50 :-) Researcher > Autonomous Systems Lab > Jack Baskin School of Engineering > UCSC > >
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