It looks like 2 PIOs are used in the I2S library code. If RP2040, there won't be any more PIO to spare. There seem to be no claim handling for the PIO stuff. Any other feature using a PIO will step on this and render the I2S deaf.
Well, take my view with a pinch of salt. Because so far I have only two simple programs in my PIO example folder.![Smile :)]()
Well, take my view with a pinch of salt. Because so far I have only two simple programs in my PIO example folder.
Statistics: Posted by katak255 — Sun Nov 16, 2025 5:27 am