I was trying read pcm data from the BT chip(CSR 83110 ) via i2s while its in HFP connection.
$ arecord -D hw:1 -f S16_LE
It wait for some time and gives io error !!!
Please correct me If any thing wrong in my method.
Please give me if you have any references(code examples) for the same.
With advance thanks
You need to implemet a wrapper for imx-ssi; In previous iMX platforms bt was supported by
You can use this as reference.