Prior to TOS1.1.10 one could use a Timer() interval of 1, but at that version a lower limit of 3 was instilled -- I think to avoid some kind of timing problem with micaz's. The limit was enforced by having start() return an error rather than just upping the ante and returning as it seems to be doing in your case.
You could roll back to TOS1.1.7...hah hah, a little joke... or look into other timer implementations in T2, or even poke into the Timer code and remove the limit just to see what happens. MS Elham Dolatabadi wrote: > > > Hello, > > For my application, I use iris mote and mda100cb sensor board. I am also > working with tinyos-2.1.0. As you know the default sampling interval in > oscilloscope application is 256 ms. When I changed it to 5 ms, all > results were acceptable. However, I need sampling rate of 1 kHz which is > 1 ms interval. By changing the interval to 1 ms the results were as the > same as 5 ms. It seems that it didn't work. Can any one help me solving > this issue and getting 1 KHz sampling rate?????????? > > E.D > > > ------------------------------------------------------------------------ > > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
