I've discussed this various places, this is one of them: http://stackoverflow.com/questions/10963614/android-bluetooth-chat-sample-app-multiple-connections/10963812#10963812
The basic story is, yes, more than a few nodes is quite hard because of some soft limitations and (iirc) flaky bluetooth controllers,.. kris On Thu, Sep 6, 2012 at 8:38 AM, Quentin MOURCOU <qmour...@gmail.com> wrote: > Hi, > > Kristopher, you said the hard limit is seven nodes, but I have a similar > problem. I'm trying to connect 6 bluetooth devices which uses the HSP/HFP > profiles on an Android phone but it seems to doesn't work on Android 2.3 (I > tried with Android 2.3.4, 2.3.5 and 2.3.6 on different devices) but works on > Android 2.2 and 4.0. So do you know if there is any software limitation too > ? I'm just trying to open the RFCOMM socket but in Android 2.3, when it's > time to connect the third device, I have an ACL disconnection which not > appear on Android 2.2 and 4.0 ... > > Thanks, > > Quentin > > Le mercredi 5 septembre 2012 22:02:10 UTC+2, Kristopher Micinski a écrit : >> >> It is not, Bluetooth piconets enforce a hard limit of seven nodes. >> >> You can try more exotic routing techniques and get the same effect.. >> >> it doesn't work very well. >> >> kris >> >> On Wed, Sep 5, 2012 at 3:56 PM, bob <b...@coolfone.comze.com> wrote: >> > Anyone know if it is possible to have 16 Android devices simultaneously >> > connected to the same Bluetooth server? >> > >> > >> > Thanks. >> > >> > -- >> > You received this message because you are subscribed to the Google >> > Groups "Android Developers" group. >> > To post to this group, send email to android-d...@googlegroups.com >> > To unsubscribe from this group, send email to >> > android-developers+unsubscr...@googlegroups.com >> > For more options, visit this group at >> > http://groups.google.com/group/android-developers?hl=en > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to android-developers@googlegroups.com > To unsubscribe from this group, send email to > android-developers+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en