[Tinyos Core WG] arbiter issues

[Joe Polastre]

> 7) We need a radio timestamp abstraction. I am tempted to add it to
> Packet. Thoughts?

This can be tricky, especially in a platform independent manner.  For
example, if atmega* doesn't support 32khz stamping, but msp430* does,
what does the Packet interface expose?  Can you insert timestamps into
a message, or is it only for SFD capture on receive?  Lots of
questions here...

-Joe