[alsa-devel] how to use mcbsp for i2s?

Mark Brown broonie at sirena.org.uk
Wed Apr 1 20:40:39 CEST 2009

On Wed, Apr 01, 2009 at 12:29:02PM -0600, Ernesto Torres wrote:
> I'm currently working in adding an external codec to the beagleboard, so far
> the i2c control part is functional, now i want to use mcbsp3 to provide i2s
> transfers

> Is there any way to test the mcbsp to validate the connection?

The easiest thing is often to use a scope to check that clocks and data
are present on the relevant lines.

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