Why do you intend "to connect stm32U585aii6Q and STM32N6 with same audio codec MB1219 & wifi, of course one at a time"??
That doesn't make sense: connecting two MCUs to the same audio codec at the same time, what is the purpose!! and what WIFI has to do here in your question?
To give better visibility on the answered topics, please click on "Accept as Solution" on the reply which solved your issue or answered your question.
