Android Question Connect Simultaneously on bluetooth?

[techknight]

I use bluetooth 2.1 SPP dongles on my stuff, which are long range and they work well. LM058.

I want to know if its possible that I can concurrently make simultaneous connections at the same time? I have 2 SPP dongles and I want to connect to both of them at the same time from my Tab 4.

Is this possible? If not, is there a bluetooth router or something to make it possible?

 

[Erel]

Bluetooth adapters support up to 7 concurrent connections.

 

[techknight]

So, I can make a connection to two simultaneous 2.1EDR SPP devices?

The tutorial that does the discovery only allows one connection. How do I do simultaneous connections?

 

[Erel]

Yes. Which tutorial are you referring to?

 

[techknight]

The original that did the scan for devices, and create a link.

Is there a way to make them all simultaneously go through the same Astreams handler?

 

[Erel]

No. You need to create an AsyncStreams instance for each connection.

 

[techknight]

Ok. I just define a new AsyncStreams for each connection then. Can I point them all to the same Newdata receive routine?

 

[Erel]

Yes. You can see an example (written in B4J) that handles multiple connections: https://www.b4x.com/android/forum/threads/b4j-cctv-example.34695/ (second post).