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Suggestion: Official I2S Support

Topic last updated 11 Oct 2011, by Simon Ford. 1 reply
Felyza Wishbringer
11 Oct 2011

Yes, I know there's a few people working on implementing it. Would be nice if it were brought into the fold of supported buses, seeing as how its both on the chip and to a pin.

On digging, I found a post back in 2009 that said it was being looked into, and another in early 2010 that said it was being worked on, then not a whole lot since.

In the meantime, a LOT more audio hardware has come on the market supporting it, and it's no longer the 'new' bus it once was, most all recently manufactured audio chips support it.

Simon Ford
11 Oct 2011

Hey Felyza,

If you haven't seen it, some great recent work can be found here:

http://mbed.org/cookbook/HQ-Audio - A high quality audio DAC using I2S.

Hope that is useful,

Simon