AnsweredAssumed Answered

ADAU1761 how to playback at twice/half speed

Question asked by pomah on Dec 17, 2013
Latest reply on Dec 20, 2013 by KJBob

Hello,

 

First post, sorry if I'm doing something wrong.

 

 

I recently got a ADAU1761 eval board.

 

I want to take an input signal, and play it back at half or twice speed.  I basically want a frequency halver / doubler. So a 220Hz sound wave in sounds like a 110 or 440 Hz out.

 

Is this possible?  I'm brand new to DSP.

 

Thank you

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