Pipeline_hfp_streaming problem

[dannychan]

Hi,

I modified the pipeline_hfp_streaming example to suit my purpose of bluetooth microphone.

Normally I can connect and disconnect the microphone in the PC, but suddenly I cannot connect, it always prompts the error (Please see attached picture):

W (728477) BT_BTM: btm_sco_conn_req: No one wants this SCO connection; rejecting it
E (728477) BT_BTM: btm_sco_connected, handle 180

Is there anyone know what is the reason?

Thanks!

Danny