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BF592 SPORT ISR too slow?

Question asked by egawtry on Sep 3, 2015
Latest reply on Nov 23, 2015 by SachinV

Hello,

 

I am attempting to do a simple Sport RX interrupt.  It is interrupting a 4Hz, the Codec is set for 32KHz.  I have determined that I have the Codec operating correctly, I have plotted the I2S with a logic analyzer, and the data stream is correct from the ssm2603 (EZ-Kit) at 32KHz.  Since the 592 EZ-Kit examples from ADI won't compile, I am using the old Talkthrough example from the 533.  I have had a couple of engineers look at it, with no avail.

 

I have attached my code; if someone has the time to help, that would be great.  I have already spent a week of sleepless nights trying to figure this out.

 

Thanks!

-Erik

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