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Now I am using CYW20706A2 to do some eSCO related task.  In my case, 20706 will act as HFP AG and audio data will be exchanged in eSCO.

Our Codec is a little special, it likes short cycle frame sync.  As I measured, current Wiced stack using long cycle frame sync. I found that some functions in HAL can change settings. 

But as I know, stack itself will change PCM settings itself. So just want to know what is the correct way to change PCM settings in application without conflict with WICED bt stack. Can I just change setting by HAL apis at boot up phase? Or I must monitor some event and change PCM settings in event handler? Or I need to change some config file or code to let stack change PCM setting as I need?


Hui Huang

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