I am trying to create an audio link between two BT devices for the purpose of interference testing with other BT traffic. We aren’t concerned at this point about hearing the audio, so any external speakers or players are unnecessary – we just want to create a stream of BT audio packets.
We have two MSP-EXP4305438 emulation boards, each with a Tiwi-Ub2 daughter board, and we are using version 1.5 v2 of the Bluetopia SDK. We were able to get the SPP demo working, but what we would really like is to have one emulation board running the A3DPDemo_SNK and the other the A3DPDemo_SRC. We can compile them both, program them to the targets, and can see the diagnostic terminal come up for both. However, we cannot get them to connect
We have tried several of the available commands without any success. What would be helpful, would be a step-by-step example showing the commands to enter at the diag prompt for both the source and sink to get this working. We have looked at the following instructions and cannot seem to make either of them work:
http://processors.wiki.ti.com/index.php/CC256x_TI_Bluetooth_Stack_AssistedA2DPSourceDemo_App
http://processors.wiki.ti.com/index.php/CC256x_TI_Bluetooth_Stack_AssistedA2DPSinkDemo_App
Since we are not interested in hearing the audio (just in producing the BT traffic), I’ve assumed we can ignore portions of these instructions which actually produce/consume the audio. Is that a valid assumption?
Is there a step we are missing to make these applications communicate with eachother? We’ve trying doing this through a number of the diagnostic commands without any success.
Any advice would be welcomed.
- Todd Witters
