sai_edma_standalone_transfer

Overview

The sai_edma_standalone_transfer example shows how to use sai driver with EDMA:

In this example, a sai instance records audio data from the input and processes its data as follows, Then restore the processed data and play it.

original data:

|LEFT CHANNEL | RIGHT CHANNEL | LEFT CHANNEL | RIGHT CHANNEL | LEFT CHANNEL | RIGHT CHANNEL | …|

received data:

|LEFT CHANNEL | LEFT CHANNEL | LEFT CHANNEL | …| RIGHT CHANNEL | RIGHT CHANNEL | RIGHT CHANNEL | …|

sent data:

|LEFT CHANNEL | RIGHT CHANNEL | LEFT CHANNEL | RIGHT CHANNEL | LEFT CHANNEL | RIGHT CHANNEL | …|

Supported Boards