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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (29 topics).
29 topics · 155 messages
Filtered by: #2_2e00_3 ✕
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Issue with Compilation Optimization Option in Sigma Studio 4.7
Dear Support Team, I encountered an issue with the compilation optimization option in Sigma Studio 4.7 and would like to seek your advice. Here is the situation: I am using a simple example (the proje
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Project Won't Compile.
Having Trouble compiling this schematic. It says that 4 devices are unconnected, but clearly not the cast in the program. I have tried deleting and re-adding with same result. I guess I will go back t
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On/OFF Sigma Studio+
I migrated to SS+ and am having a bit of a snag with the ON/OFF. I was using this as an easy register write to toggle an AND gate with a logic 1 in SS, but it does not seem to be functioning the same
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USBi programmer issues (EVAL-ADUSB2EBUZ)
Hello everyone, When we started our DSP project, we got some Chinese USBi programmers with our DSP Devboards, which didn't seem to be of the best quality, so to improve our reliability we decided to b
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Sigma Studio + Poor / Erratic Graphical Parametric EQ UI Performance
This is my first post so hopefully I'm posting in the correct space with enough information but I've noticed some odd behavior while using the graphical parametric eq block thats not present on the ol
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AEC/NR functionality in SigmaStudio+ – workarounds or release plan
Hi everyone, I’m working on a SigmaDSP project and currently testing both the classic SigmaStudio and the new SigmaStudio+. While the old SigmaStudio setup works, for the final design we will need to
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SigmaStudio 4.7 → SigmaStudio+ 2.3 (ADAU1452+CS42448): AEC/NR/VDA availability & implementation workflow
Context Migrating a working SigmaStudio 4.7 project (ADAU1452 + CS42448) that includes AEC, NR, and VAD to SigmaStudio+ 2.3. In 4.7, Export System Files is greyed out (project uses trial AEC/NR). In S
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SIGMASTUDIO+ EEPROM ISSUES (ADAU1452_CS424489)
Hi everyone, Until now we have been using Sigmastudio 4.7, but after trying Sigmastudio+, and discovering it gits!, and that it has a much more usable interface, we are moving our development to the n
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pink noise generator
Hi Sir I can't find Pink Noise Generator in Sigma Studio Plus. Would you help me to use Pink Noise Generator on Sigma Studio Plus? thanks Audio Signal Processors software adau1467 SigmaDSP Audio Proce
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SigmaStudioPlus issues, Gain and Delay
I am using CCES 3.0.2 and SigmaStudioPlus 2.3.0 with ADSP-SC589-EZ board. I am facing two issues in SigmaStudioPlus 2.3.0. 1) The simple Gain module does not have the NumChannels option, very inconven
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Sigmastudio+ 2.3, No Import possible
Hello, I just installed SS+ 2.3 and tried to import some Projects made with SS 4.x. This doesn't work. I only got error messages (Schematic migration failed...) Is there a special secret, I should kno
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filter control without Sigma Studio.
Hi. I need to use Butterworth 8th without Sigma Studio. and I found there are 4 casecade biquad coefficent in its param.h Fullscreen butterworth_paramh.txt Download /* Module Impact1_Rout1_HP - Butter
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I2S signal on SDATA_IN0 in SigmaStudio+ configuration not working
Hi, I recently bought an EVAL-ADAU1467Z rev. B board and I would like to process an external 48Khz, 16bit, 2channel I2S signal that I've connected on header J8 to SDATA_IN0, LRCLK_IN0 and BCLK_IN0. Th
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Sigma Studio Plus - about "Load Shape Contents"
Hi. I am collaborate with my colleague for a project using Sigma Studio Plus. when I using my PC, Sigma studio plus shows message like this. and connection line to Board_5 is o.k after successfully *.
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Level detector designer
Hello! I'm trying to build level detector designer on ADAU1467 and SigmaStudio+. The problem is on band 1 in 14 band level detector, It's the same as 13th band. ADAU1467_AK4497.ssprj Audio Signal Proc
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Sigma studio coeff calculation filter broken
When I try to use a coefficient calculation filter, it turns my sine tone test signal into a square wave (output of DAC). When I replace it with a general 2nd order block with the same parameters, it
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Sigma Studio Plus - Load biquads from file as in old Sigma Studio
Hello! I just started using SigmaStudio Plus. I had limited experience with the old Sigma Studio (by no means a power user yet). After some frustrations I managed to get it setup to write to my DIY AD
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Parametric EQ block has bugs?
The following is a 3-step process that causes 2 separate bugs, would appreciate if anyone has input/if there's a known workarounds. Create a parametric EQ block and enter the 19 filters. I close it an
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Gain Function with adjustable roll-off
Hi all, I am trying to get my head around the graphical programming in Sigma Studio and am stumbling on a "simple" algorithm: I need a roll-off gain, that is: the gain itself is decreased in every sam
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SigmaStudio+ Master control block doesn't work (same xml as SigmaStudio 4.7?)
Hello, I moved my project from SS 4.7 to SS+ 2.3 because checksum errors, and now I'm dealing with several problems. My actual is the Master Control Port Block I made a test project with just this: A
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PLL_CTRL0 editing should happen before PLL_ENABLE changes from 0 to 1, but sigmastudio generates code where PLL_CTRL0 is edited after PLL_ENABLE is changed from 0 to 1
Hello We have a project utilizing the ADAU1462 and have noticed the file generation for the function "default_download_xx" where xx depends on the project name, might be wrong according to what is spe
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Missing Single Channel RMS Compressor with configurable point density
In SigmaStudio 4.7 I am able to use the 'Dynamics Processors -> RMS -> Full Range (-140dB to +40dB) -> No Ext Detector Input -> 1 -Channel -> RMS (No Gain)' Block to create a single channel RMS limite
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Exporting Files from Latest Sigma Studio+
Hi, When exporting the system files from the latest version of SigmaStudio+, I've noticed that the Address to read the value of a level detector is not included, is there any reason for this? Is it no
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copy/paste of platform blocks does not operate as expected
Copy/paste leaves the app with a settings dialog open and not the schematic (system) view. Example: Start with two blocks selected select copy, then select paste. After a pause the screen looks like t
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SigmaStudio+ does not apply the “PLL Input Clock Divider” setting to the hex file, so it is not written to the EEPROM
Hello, I have again found a bug in SigmaStudio+2.3.0: SigmaStudio+ does not apply the “PLL Input Clock Divider” setting to the hex file, so it is not written to the EEPROM! Divide by 4” is always writ