1# SPDX-License-Identifier: Apache-2.0 2 3cmake_minimum_required(VERSION 3.20.0) 4find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE}) 5project(usb_audio_async_i2s) 6 7include(${ZEPHYR_BASE}/samples/subsys/usb/common/common.cmake) 8target_sources(app PRIVATE src/main.c) 9 10if (CONFIG_SOC_COMPATIBLE_NRF5340_CPUAPP) 11 target_sources(app PRIVATE src/feedback_nrf53.c) 12else() 13 target_sources(app PRIVATE src/feedback_dummy.c) 14endif() 15