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Usage of PM variables with CCES

Question asked by A.Smidt on Dec 17, 2012
Latest reply on Dec 19, 2012 by Harshit.Gaharwar

Sharc ADSP 21469

ADSP-21469_EZKIT-Rel1.0.0

CCES 1.0.1

 

I like to use the build-in biquad function with CCES and the  ADSP-21469 EZKit! I have read in the "Run-Time Library_manual_rev1.2.pdf" that the coeffs array must reside in the pm section. I have done this and the build process does not give any error or warning! But if I debug the software I see a remark at the left side of the  source code window, see below! And if I look at the memory location of coeffs then the values are indeed not correct. On the other hand If I look in the expressions window then the values are correcty displayed! What is now correct?

 

 

I use the example AD1939_Block_Based_Talkthru_192 kHz with aboves modifcations.

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