BHEEMSEN KULKARNI wrote: > HI Michael, > > Thanks for your reply, > > Which version of Bluez-utils are you using? > > This timer is not the System to go to sleep, basically in the system > Idle thread start when there is no activity on the system and it > should stay in the idle state for some time (in our case it is more > than 500 msec) to achieve the full system sleep (Core Off). Now it is clear, you are talking about deep idle mode of the micro. I don't understand why it works in polling mode and why you can't choose the timeout value. I'm working on the git repository of koolu but and an old checkout of android I have the same value. Are we talking about the vi ./utils/tools/hciattach.c file? > > On Fri, May 8, 2009 at 5:18 PM, Michael Trimarchi > <trimar...@gandalf.sssup.it <mailto:trimar...@gandalf.sssup.it>> wrote: > > > Hi, > > BHEEMSEN KULKARNI wrote: > > Hi, > > > > There is piece code in the hciattach "poll(&p, 1, 500)", which > is poll for > > every 500 msec. > > > > main() > > { > > while (!__io_canceled) { > > p.revents = 0; > > err = poll(&p, 1, 500); > In my code the poll is every 5000 seconds, but maybe is a > different version > > if (err < 0 && errno == EINTR) > > continue; > > if (err) > > break; > > } > > what is this piece of this does exactly,because of polling off > every 500 > > msec causes the System not going to Sleep state. > Why the poll on a file descriptor cause the no sleep state? > > > > Can I increase timer value? > > > > Regards > > Bheemsen K > > > > > > > > > > > >
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