[Tinyos-help] [tinyos2.0] event timer.fired() getting lost on telosb using BlinkToRadio apps.

[ipark at ncsu.edu]

Hi,

I've implemented BlinkToRadio application on telosb with tinyos 2.0.
Two telosb motes send packets to each other using BlinkToRadio application.
Packets are sent in event Timer.fired() in BlinkToRadio application.
I found something wrong in telosb operation.
If TIMER_PERIOD_MILLI(packet generation interval)is set to 1(ms), event
Timer.fired() of one of two motes is not signalled anymore after several
seconds. As a result, only one mote can send packets.
If TIMER_PERIOD_MILLI is set to 2(ms), this situation seldom occures.
Have you ever seen this situation?


Inyong Park