On Fri, 14 Dec 2018 16:17:04 +0300 Vasiliy Tolstov <v.tols...@selfip.ru> said:

> ср, 12 дек. 2018 г. в 13:06, Carsten Haitzler <ras...@rasterman.com>:
> > well my experience with bluez is that you have to go into scan mode to get
> > rssi values and you don't always get rssi values for all bt devices. only
> > some of them. l2ping is a cmdline tool to ping bt devices. not all devices
> > connect automatically and connecting them has "consequences" (e.g. a mouse
> > or kbd will make them input devices when connected or audio devices may
> > become output targets for audio). the problem is that i can't find any
> > PASSIVE way to detect a bt device is present (within range of the bt
> > adapter) other than actively pinging it. this unfortunately means polling
> > wakeups for every possible "unlock bt device" just to do this (e.g. with
> > l2ping). so rssi isn't the way to go IMHO. you need to actively ping... :(
> >
> 
> As i know , bluetooth able to discover undiscoverable devices,
> http://permalink.gmane.org/gmane.linux.bluez.kernel/67662
> but simply not returns it
> https://git.kernel.org/pub/scm/bluetooth/bluez.git/tree/src/adapter.c#n6094

well hmmm that's mysterious. need to remove discovery filter i guess... but it
seems it isn't working for me here with bluez - method not found... so can't
test.


-- 
------------- Codito, ergo sum - "I code, therefore I am" --------------
Carsten Haitzler - ras...@rasterman.com



_______________________________________________
enlightenment-devel mailing list
enlightenment-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/enlightenment-devel

Reply via email to