sara k wrote:
Hi All,
There is two interfaces that returns the current localtime:
1- LocalTime interface has
  async command uint32_t get();
2- Timer interface has
 command uint32_t getNow();
What is the differnce and which one is more accuarate?

They are just interfaces...
so it will depend on what component you wire them to.

If you are using telos, and tinyos-2.x, and
if you are using components TimerMilliC and LocalTimeMilliC,
then they are same:
then are all wired to msp430/timer/Msp430Counter32khzC.nc,
which is wired to 'TimerB' of msp430.

So... you can just use them.

Thanks


Also can anyone tells how to read  the MSP430's hardware timer???
thanks for any help
Sara
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--

Jeongyeup Paek
Ph.D. student
Embedded Networks Laboratory
Department of Computer Science
University of Southern California
http://enl.usc.edu/~jpaek
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