[Tinyos-help] A clock problem trouble me for a long time

[roy liu ^-^]

schip,
  I have tried in the Blink app.The result showed that the clock frequence changed during the silulation. As below:

: CLOCK: event handled for mote 0 at 0:0:14.80509050 (15624 ticks).
interval to 4 @ 0:0:14.80509050
: CLOCK: event handled for mote 0 at 0:0:14.80899650 (15624 ticks).
interval to 4 @ 0:0:14.80899650
: CLOCK: event handled for mote 0 at 0:0:14.81290250 (15624 ticks).
interval to 0 @ 0:0:14.81290250
: CLOCK: event handled for mote 0 at 0:0:15.06288650 (999936 ticks)
interval to 4 @ 0:0:15.06288650
: CLOCK: event handled for mote 0 at 0:0:15.06679250 (15624 ticks).
interval to 4 @ 0:0:15.06679250
: CLOCK: event handled for mote 0 at 0:0:15.07069850 (15624 ticks).

  As the author said in TimerM that TimerM cannot support continuous timers that fire faster than every 3 ticks (3ms).
Does that mean I have no choice but to update to tinyos2.0 version? ohh,I am so depressed.

------------------				 
roy  liu ^-^
2007-01-16

-------------------------------------------------------------
From：Michael Schippling
Data：2007-01-15 05:16:07
To：roy liu ^-^
Copy：tinyos-help
Subject：Re: [Tinyos-help] A clock problem trouble me for a long time

If that's 3 MILLI-sec you should be able to use the standard
TimerC interface/code as is done in the Oscilloscope demo app.
MS

roy liu ^-^ wrote:
> hi,everyone 
>      I want to implement a timer fired every 3ms.Someone suggest me to use Timermillic,but it is implemented in the tinyos2.0 and my version is 1.1.15.
>     Is it possible for me to achieve my project without updating?
> thx a lot 
>  				
> BestRegards
> roy  liu ^-^
> 2007-01-14
> 
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