[Tinyos-devel] Re: [Tinyos Core WG] time sync interfaces

Murray, Ben Ben.Murray at thalesgroup.com
Wed Jan 9 09:44:03 PST 2008


Hi

How is progress on this timesync discussion going? has it stalled for the
moment because of holidays etc?

Sorry if this is a silly question but... Is the plan to build in an actual
sync protocol into tos with an interface/module or is it to make available a
(this-)message(-was-sent-at)-timestamp value available via a standard
interface (sent with all/some/specific messages as an option)?

Oh, and on a side note...
(Phil said, wrt packet radios:)
> if you have to spool the packet to the radio prior to  
> transmission, it's often easy to append a few bytes
is there an example of this somewhere within TOS2, perhaps somewhere in one
of the lower layers of the CC2420 stack or something that someone could
point me at?

Cheers!
-Ben




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