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extra data in SigmaStudio

SigmaDSP & SigmaStudio genp Jul 12, 2010 00:00 2 replies Original on forum ↗
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genp Question
Jul 12, 2010 00:00

When I "Link Compile Download" a program to the Sigma DSP,

the capture window shows extra data at the beginning, which are not present

in either darasheet (initialization procedure), or exported files:

https://ez.analog.com/cfs-file/__key/communityserver-discussions-components-files/396/ecf1a05e11298ee114fbbf341705d335.html

Are these data necessary ?

Also: I am using ADAU1446.

Since SigmaStudio has only generic ADAU144x device at configuration,

it shows loading data even to the registers not needed for the 1446.

Is it possible to tweak it or do I need to remove unneccessary transfers manually from the microcontroller loading routine ?

Thank you,

Gennady

Audio Signal Processors

adau1446

SigmaDSP Audio Processors

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ADIApproved Reply
Jul 13, 2010 00:00

Hi Genp,

It's very odd that you're seeing multiple writes to the same address but with different values. I am currently not able to duplicate this here on my software. My typical download sequence is as follows:

Can you please post your project file (or even just a simplified version with processing blocks removed) so we can investigate this more?

Also, could you please list your software version information (which can be found in the Help -> About menu)?

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EZAdministrator Reply
Aug 2, 2018 00:00

This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

Thank you,
EZ Admin