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ADAU1701 Program memory readback

Question asked by DSInf01 on Jan 22, 2018
Latest reply on Jan 30, 2018 by DSInf01

Hello,

 

I'm trying to read back the ADAU1701 program memory to check that it has been programmed correctly. However, doing so causes the DSP to misbehave (not processing signal correctly, ignoring subsequent writes etc...).

 

Is there any restriction on reading back program memory?

 

I'm using SPI, and using bulk read to read back the whole program memory.

 

Reading back the core control register works fine, and the DSP appears to perform as expected when the read back code is commented out.

 

Thanks for your help,

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