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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (8 topics).
8 topics · 33 messages
Filtered by: #matlab ✕
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How are you supposed to send an array using the ActiveX SigmaStudioServer in Matlab, using the REGISTER_SAFELAOD_ARRAY method?
How do you send an array using the ActiveX server to connect to SigmaStudioServer in Matlab, using the REGISTER_SAFELAOD_ARRAY method? I am absolutely flabbergasted that the following code excerpt doe
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Setting and getting the value of a mono Switch via the Sigma Studio to Matlab activeX interface
Hi everybody, I'm new here and really need some help. I have an EVAL-ADDAU1466Z eval board and a little DSP program running on the 1466Z. It works fine. Now, from what I read, there is a possibility t
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Sigmastudio server Matlab register write- what's missing?
Hi all, I'm writing Matlab code to control an ADAU1772 through sigmastudio server. I can do register reads, but writes aren't working. Here's the Matlab code for a write: SS = actxserver('Analog.Sigma
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Matlab Filter Design vs Stimulus/Probe show different results
Here is my MATLAB filter design: SOS and G matrix output: SigmaStudio Code: And finally Stimulus/Probe output: What am I missing here? The magnitude is waaaaay off and the peak frequency is also shift
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Programmatic Control through MatLab Documentation
Hello, I am presently working with the SigmaDSP 1940 development board, and would like to control the DSP through Matlab, to programmatically change the gain or delay, but I cannot figure out the valu
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MATLAB SOS matrix to cascaded IIR blocks for higher order filters
I have been trying to implement a filter I designed in MATLAB using the 2nd order IIR blocks in SigmaStudio but with no luck... I found that MATLAB's filter design tool will output a filter in a matri
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MATLAB FIR filter coefficients to Sigmastudio
Hello. I am more or less completely new to the DAU1701 evaluation board so please be patient with me for asking this potentially silly question, but searching this site didn't give me any result. Well
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Changing SigmaStudio equalizer 'Boost' levels from MATLAB
Hi! I'm trying to set the 'Boost' values of a SigmaStudio Medium Size Eq in an existing project from MATLAB. For this purpose I've set up SigmaStudio as a MATLAB COM server. MATLAB script: cd 'C:\Prog