CSR BlueCore-4: Injecting audio file on SCO

Wireless & IoT
1

Hi folks,

We want to use the Hands Free profile in the CSR BlueCore-4.

Our requirement is that, we don’t want to use the microphone input for the audio, instead we want to play prerecorded audio files.

Whether it is possible to play(or inject) digitized audio files on the SCO( or eSCO ) link in the CSR BlueCore-4 chip set? Is so which are the supported file formats?

thanks

Krishna