I am using imx8ulp_evk9
https://www.nxp.com/design/design-center/development-boards-and-designs/i-mx-evaluation-and-developm...
In this there is 2 portion 1 is a53 and another is m33, I want to test mic audio on m33 side for that I have mic : IM69D120V01XTSA1
So I want to record audio via mic and it should play on inbuild 3.5 mm jack but I am not able to find any sample or any thread on that, Can anyone explain?
Hey @JorgeCas
I taken example evk9mimx8ulp_dsp_pdm_sai_cm33, and build binary of that and generated flash.bin as well, but when I upload flash.bin with serial bootmode and than I turned on dualboot mode I am not seeing logs on m33 console,
Steps I am following for generate flash.bin in imx-mkimage
make SOC=iMX8ULP REV=A2 flash_dualboot_m33_xip
than I am uploading generated flash.bin into board with serial bootmode and than turning on with dualboot mode.