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[Bug Report] SigmaStudio.3.13: Different parameter values in exported files

SigmaDSP & SigmaStudio JTJ Dec 1, 2016 00:00 1 replies Original on forum ↗
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JTJ Question
Dec 1, 2016 00:00

I would like to report a bug regarding the exported files from SigmaStudio. I am currently using ver 3.13. The DSP is the ADAU1701.

I have seen in the Release note for 3.14 that the following is a known problem:

"Export file for Nth order filter contains duplicate parameters." (Release note for 3.14 section 7.2)

But furthermore, the IC_1_PARAM.h file when exporting from SigmaStudio, have different parameter values than the regular IC_1.h file for the same blocks that are written as duplicates.

Below is a screen dump of the two files showing the different values for the same register address (0x04)

Please fix this in the next release, as it is causing me a lot of troubles when I try to move my DSP code from SigmaStudio to an embedded µC.

Audio Signal Processors

bug_report

bug

SigmaDSP Audio Processors

adau1701

sigmastudio bug_report

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DaveThib Reply
Jan 19, 2017 00:00

It has been reported to the programming team a while back. It is in the queue. I am not sure when it will be fixed.

Dave T