I'm looking to run Zephyr on the main M33 on the RT685 but want to run code that is developed with Tensilica Xtensa Audio Framework on the HIFI 4.
I have found an app about how to do this in MCUXpresso and a bare-metal application. Is there any guiding material/material on communicating and loading the HIFI 4 from a Zephyr-based application?