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General • Re: Issue with I2S Data Transfer using PIO and DMA on RP2040 - Data Loss

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I don't see any alarm in FDEBUG. Good clue!

Regarding chain of channels, I had a small inconvenient, I need to restart the buffer address each time that I finish one channel, looks weird to me, I suppose that I have to use ring to wrap addresses, but don't fully understand the docs. Must be the buffer aligned with size of the buffer? Any way it is not good for me because by buffers can't be power of 2 and makes de logic less clear.

Now I'm using only two buffers of 1050 words each and looks enough. I have the same issue that before, but now I know that I have to look in another place. Thanks.

Statistics: Posted by mquinteiro — Thu Oct 24, 2024 7:10 am



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