AN00162: Implementing an I2S loopback using the lib_i2s library

vendor:

XMOS

version:

2.1.0

scope:

Example

description:

I2S master digital loopback

category:

Audio

keywords:

I2S

hardware:

XK-AUDIO-316-MC, XK-EVK-XU316

Summary

Simple I2S loopback application. Will loop back analog input jack(s) to the output jack(s).

Features

  • 8-channel audio loopback (XK-AUDIO-316-MC only)

  • 2-channel audio loopback (XK-EVK-XU316 only)

  • ADC and DAC configuration

  • XC interfaces

  • XC distributable attribute

Known issues

  • None

Required tools

  • XMOS XTC Tools: 15.3.1 or later

Required libraries (dependencies)