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I got the BSA stack version bsa0107_00.67.00 built for iMX6 processor with BCM43455 chipset.
I paired with a BT headset and then made the audio port open. Played a 16Khz and 8Khz audio using aplay and i couldn't hear any audio in my headset. The device where aplay was run is the audio gateway.
When i use the BSA version bsa0107_00.63.00 and paired with the same headset,i could hear the audio played in my device through the BT headset. The SCO route used is BSA_SCO_ROUTE_PCM.
With bsa0107_00.67.00, i even tried to use HCI instead of PCM but audio gateway registration fails as below:-
app_ag_register: BSA_AgRegister failed(210)
Has anyone encountered this issue with bsa0107_00.67.00 ? and is there any recommendations to address the no audio heard in BT headset.
Regards,
Vinod
Solved! Go to Solution.
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I had to make BSA_FORCE_USE_VENDOR_COMMAND_FOR_SCO = TRUE in bsa_server.txt for audio to be heard in new bsa stack.
Thanks all for the help.
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Hello:
We should have a global define file like bsa_server.txt, you can compare if there have different configs.
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Thanks Zhenbao_Zhang for the response.
I compared the bsa_server.txt that was working with bsa0107_00.63.00 and the changes are almost similar
Below are the main changes which is taken from bsa0107_00.63.00 to bsa0107_00.67.00
BTM_SCO_HCI_INCLUDED = FALSE
BT_BRCM_I2SPCM_ENABLE_FLAG = TRUE
BT_BRCM_I2SPCM_SLAVE_ROLE = TRUE
BTM_SCO_PCM_INTF = TRUE
BTM_PCM_INTF_RATE = 1
Regards,
Vinod
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Hello:
I think the I2SPCM setting will have an influence on your no-sound issue, so you need to get one the same as the successful release, then we can judge if there have other reasons.
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I had to make BSA_FORCE_USE_VENDOR_COMMAND_FOR_SCO = TRUE in bsa_server.txt for audio to be heard in new bsa stack.
Thanks all for the help.