can't help with the main LPL question, but search back on the
list for a few weeks for "ACK". I periodically send out "advice"
on that...
MS
Vinai Sundaram wrote:
Hi ,
I notice that when I put the CC1000Radio (in tos/platform/pc ) in low
power listening(LPL) mode, the application loses packets although lossy
radio model is not used. The event sendDone gets called on the sender
side but the receiver does not receive the packet. When I put debug
statements to observe radio operations, I found that receiver mote does
not get a chance to run until the sendDone is called on the sender mote.
I set both the listening mode and transmit mode to the same value as
explained in the CC1000Radio Manual (
http://www.tinyos.net/tinyos-1.x/doc/mica2radio/CC1000.html ). The same
behavior happens irrespective of the mode except "always on" mode. When
I use the radio on always on mode, no packets are lost and everything
works fine. Why does LPL makes packets to be lost? Also, how to enable
ack on CC1000Radio ( tos/platform/pc )? Any pointers are appreciated.
Thanks,
Vinai.
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