[Tinyos-help] Clock drift model fot TMote Sky???

[Luis E. Palafox-Maestre]

Hi,

I'm implementing a cluster-based network with TMotes that need to be
synchronized, to do so I'm trying to do so with a fairly simple technique:
sending a beacon every certain time period. However the beacon frequency
depends on the clock drift of the TMotes. So, I was wondering if someone has
some information about the expected clock drift on the TMote Sky platform.
If so please let me know.

Thanks in advance.

Luis Palafox