:orphan: ######################################### AN00248: Using lib_xua with lib_mic_array ######################################### :vendor: XMOS :version: 1.0.0 :scope: Example :description: Using lib_xua with lib_mic_array :category: General Purpose :keywords: USB Audio, PDM microphones :hardware: XK-EVK-XU316 ******* Summary ******* This application note describes how to use ``lib_mic_array`` in conjunction with ``lib_xua`` to implement a USB Audio device with the ability to record from multiple PDM microphones. ************** Required tools ************** * XMOS XTC Tools: 15.3.0 ***************** Required hardware ***************** The example code provided with the application has been implemented and tested on the XK-EVK-XU316 board. ********************************* Required libraries (dependencies) ********************************* * `lib_xua <https://www.xmos.com/file/lib_xua>`_ * `lib_adat <https://www.xmos.com/file/lib_adat>`_ * `lib_locks <https://www.xmos.com/file/lib_locks>`_ * `lib_logging <https://www.xmos.com/file/lib_logging>`_ * `lib_mic_array <https://www.xmos.com/file/lib_mic_array>`_ * `lib_xassert <https://www.xmos.com/file/lib_xassert>`_ * `lib_xcore_math <https://www.xmos.com/file/lib_xcore_math>`_ * `lib_spdif <https://www.xmos.com/file/lib_spdif>`_ * `lib_sw_pll <https://www.xmos.com/file/lib_sw_pll>`_ * `lib_xud <https://www.xmos.com/file/lib_xud>`_ * `lib_board_support <https://www.xmos.com/file/lib_board_support>`_ ************************* Related application notes ************************* * None ******* Support ******* This package is supported by XMOS Ltd. Issues can be raised against the software at: http://www.xmos.com/support