Closed GoogleCodeExporter closed 9 years ago
Original comment by philip.l...@gmail.com
on 16 Dec 2010 at 11:55
I believe this is not so much a bug, but the way LPL interface commands are
called in the user app.
- Problem description -
The interface command in question is
LowPowerListening.setRemoteWakeupInterval(...).
Before the user app passes a message to AMSenderC, it calls
LowPowerListening.setRemoteWakeupInterval(...) on that outgoing message.
However, after LplAMSenderP gets that message, it also calls
LowPowerListening.setRemoteWakeupInterval(...) and "resets" the message's
remote wakeup interval to a default value. Therefore, when the radio stack
finally holds the message, the remote wakeup interval is always the default
value (which is 0 as set by Lpl.h).
Defining LPL_DEF_REMOTE_WAKEUP in the Makefile hides the problem. This is
because it basically changes the default remote wakeup interval value.
- Proposed solution -
The user application should use the SendNotifier interface. Then, when the
SendNotifier.aboutToSend(...) event is signaled, the user app can then call
LowPowerListening.setRemoteWakeupInterval(...).
- Status -
I contacted the user, and the proposed solution works for him.
Original comment by liang.m...@gmail.com
on 29 Dec 2010 at 1:29
Original issue reported on code.google.com by
gnaw...@gmail.com
on 19 Nov 2010 at 4:56