Re: [android-developers] Re: Android 2.2 can only support 2 concurrent bluetooth connections?

2011-09-12 Thread Kristopher Micinski
Yeah, I'd second that, talking to n>3 devices has been pretty tough for me. With 2.2 I was barely able to get 3 to connect most of the time, extremely difficult, and very unreliable. Pushing it to four was possible perhaps once, though extremely unstable? As for your rfcomm question, I'm unsure,

[android-developers] Re: Android 2.2 can only support 2 concurrent bluetooth connections?

2011-09-12 Thread gjs
Hi, I can't confirm it is just 2.2 but I have had similar experiences & I have not been able to get more than four phones to connect via bluetooth reliably on any version of Android in a single server many clients arrangement. I have not tried a daisy chain configuration where each phone just conn

[android-developers] Re: Android 2.2 can only support 2 concurrent bluetooth connections?

2011-09-12 Thread novakom
Neil, My original implementation used a pool of 7 UUIDs, but since thats a nightmare to manage if you don't make activity limiting assumptions, I tried re-implementing based on a single UUID. My tests showed that I got the same behavior with 1 UUID or 7, so I ripped out the UUID management stuff.

[android-developers] Re: Android 2.2 can only support 2 concurrent bluetooth connections?

2011-09-12 Thread Neil
I'm doing the same, extended the Bluetooth Chat example in a similar way to you. Not tried with 4 devices yet, your experience is worrying! Any updates? Are you doleing out from a Collection of 7 UUIDs? My Asus EeePad or Nexus One can't sustain a Bluetooth audio stream at the same time as one o