[Tinyos-help] AMsend/Timer issue

Ruben Catteeuw rubencatteeuw at hotmail.com
Sat Nov 29 08:09:13 PST 2008


Hello,I'm having some problems with the AMsend interface in an application of mine (on Tmote), some info:A mote is receiving an avarage of 6 packets per second from different motes in a network (20 motes send once per 3 seconds at random times), the source adress of this packet is queued.Everytime a packet is received a timer of 200 ms is started and when this timer expires a reply is sent to the first address in the FIFO queue.All the requests are received, all the timers are started, but some 15% of the calls to AMsend are unsuccesfull. At any given time the maximum expire-rate of the timers is 6 per 200 ms. I can't figure out why 15% of the calls won't return SUCCESS.thx in advance for everyone who can offer some adviceRuben 
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