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Device Tree • Basic i2s overlay that supports duplex audio

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Hi All,

Does anyone have any pointers on a path I can look at to make/modify a basic i2s overlay. The board I have is the clock master for the pi, and transmits i2s audio into the pi (Microphone) and receives audio out of the pi. I've based my overlays on this example https://github.com/AkiyukiOkayasu/Raspb ... ree/master and both input and output work well, however, I cannot use both at the same time. Has anyone been in a similar position? Or does anyone have an overlay example that handles this?

Thanks in advance!

Rhys

Statistics: Posted by Rhys_m — Thu Jan 18, 2024 8:02 pm



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