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API for connection from A2DP sink to the remote A2DP src device

Hyung-Sung Yoon
Prodigy 390 points
Other Parts Discussed in Thread: CC2560

I need to implement the
auto-connection with the last connected device and multiple connection even in
scatternet.
However I can’t find any A2DP connection API or BT classic GAP API for creating connection in MSP430
Bluetopia SDK. OpenA3DPStream() requires a 'ACL connection handle'.

What API should I use for this purpose? L2CA_Connect_Request()? Is any example for this implementation available?

Thanks,
HS Yoon

  • 0
    TI__Prodigy 390 points

    I resolved the connection from CC256x using “AUD_Open_Remote_Stream()” However, I can’t resolve the multiple connection. As CC2560 supports 1 master/2 slave scatternet, we must support multiple connection. However, when trying to connect another source, ACL/L2CAP disconnection(etAUD_Signalling_Channel_Close_Indication) is immediately followed after ACL/L2CAP connection(etAUD_Signalling_Channel_Open_Indication) It seems A2DP stack doesn’t allow multiple connection. Can I know how to allow multiple connection with mutiple devices?

  • 0 in reply to Hyung-Sung Yoon
    Mastermind 7225 points

    Hi,

    The current A3DP demo doesn't support Multiple Connections.

    Thanks,

    Stonestreet One.