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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (59 topics).
59 topics · 262 messages
Filtered by: #bug ✕
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[Bug Report] Pulse Generator Issue with Sigmastudio+ 3.3
Hello everyone, A couple of days ago i figured out there is a new version of Sigmastudio+, so I decided to give it a try to take a look to the new features / algorithms. To start I programmed a blinky
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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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Bug in SigmaStudio re-routes signal differently from the schematic?
I used the "Speaker Response: MLSSA" blocks and Stimulus/Probe blocks to flatten out a speaker response after the crossover, but when I went to actually use the modified firmware, it behaved bizarrely
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PeakFullRangenogain wiki page is missing
If you click F1 on any of the "Peak Full Range(no gain)" algorithm blocks, it goes to https://wiki.analog.com/resources/tools-software/sigmastudio/toolbox/dynamicsprocessors/peakfullrangenogain which
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Editting Comment / Move Wire --> Crashed
While in Design Mode, system acted strange - IE when editting one comment, text in a different comment window changed. Then, when moving a wire, major error window appeared (lost this), the schematic
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Pins are swapped in "Limiter with Indicator" block
https://wiki.analog.com/resources/tools-software/sigmastudio/toolbox/dynamicsprocessors/limiter Pin 2 is labeled “Limter ratio” [with typo], but is actually the limiter active flag (1.0 when limiter i
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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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ADAU1467 CLK Gen1 Bug?
Hi. I have found a bug. I need to know if you got the same result. Simple project: tone generator connected to the output. Output is clocked from Gen 2. Gen 1 not used. If I change gen 1 (which is not
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USBi driver Error 0xE0000243: The publisher of an Authenticode(tm) signed catalog was not established as trusted
I have SigmaDSP running on Windows 11 under Parallels on an M2 MAcBook Air. All seems well, except that the USBi driver will not install properly. I receive this message: "CyUSB.inf: Failed to add dri
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[BUG] Issue in the calculation of the phase parameters for triangular wave phase
Hello, Just a bug report. I believe there is a bug in the implementation of the phase offset parameter calculation for the Triangular wave generator. From my understanding the phase parameter is encod
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[BUG] Updating the frequency of the Sawtooth wave generator via the Sigma Studio UI doubles it
Hello, Just a bug report. If you make a program with a Sawtooth generator and let's set the frequency to 80Hz. Everything works as expected. If you update the frequency via the User interface after th
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SigmaStudio+
A delay of 500ms is required, divided into DM0 and DM1 blocks, but the total is still not more than 20480. But SigmaStudio software is OK. Audio Signal Processors adau1452 Audio Products software Sigm
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SigmaStudio 'Help Wiki' - Have only been able to print *once*
Hello, At the bottom of the initial 'Documentation' page it states "....Pages from this Wiki can be exported by using the Print | Export Open Office | PDF options at the top of each page...." This has
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[Bug Report] UI items in Hardware Config / Register Control are truncated -- text not readable
This is happening on SigmaStudio 4.7 B 0 Rev 1831, but was also present on previous versions. Operating System is Windows11 23H2, but this bug was also present on other versions of Windows. The UI Ite
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Bug with TCPIP
Hi all, Having a bug with trying to program over TCP IP, does any one have ay ideas how to fix this? Using a Wondom ADAU1701 dev board with an esp32 running this:https://github.com/hasaranga/SigmaESP3
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Interface write block causing boot failure
Hi everyone, I'm working with a project that need change between 3 inputs, so I'm using a rotary encoder to do this job. The problem it's when I use a Interface Read/write block to save on my EEPROM t
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[Bug Report] Write Latest compilation and Erase memory through DSP
I would like to report some issues with write last compilation and erasing memory through DSP in self-boot mode while using SPI. When you click on write latest compilation through DSP the EEPROM prope
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Bug in 'New Item Sampling Rate"
Here are steps to reproduce the problem: 1. Create SigmaStudio dspproj as described in the ADAU1787Z Evaluation Board User Guide. See attachment. Note the 'New Item Sampling Rate" is 48 kHz. and confi
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SigmaStudio obfuscation generates invalid Mono IL
Hello, It seems that (for very questionable reasons), the release of SigmaStudio has been "obfuscated" to an extent that it is no longer valid .Net. Indeed Linux full supports .NET an should be able t
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Multirate / hierarchy board and sampling rate error
Dear, I'm doing an audio DSP with filters, compressors etc. with SIgma Studio v4.6, on the ADAU1452. At first, I had a script entirely written on the main board, with multirate processing and it was w
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[BUG REPORT] After dragging and dropping a node onto the schematic, clicking anywhere before waiting for a few moments adds duplicate nodes
I'm using SigmaStudio 4.6 and have noticed a consistent issue that occurs when dragging and dropping nodes from the ToolBox onto the schematic. After dropping the new node onto my schematic, if I clic
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BUG: Corrupted Dsp Project Files and SigmaStudio 4.5 crash
Today i saved a file. Now i'm trying to open but SigmaStudio crashes all the time. Tried to open with previous versions but still crashing...second time it happens in a couple of weeks and lost a lot
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SigmaStudio COM interface Python example fails
I'm trying to put together a demo on Windows that will use a Python (3.8) program to retrieve some I2C values from peripherals in a Sigma Studio schematic. (it's an A2B network schematic). I followed
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[Bug Report] Audio Quality degraded above ~390 SDSP instructions (ADAU1787)
ADI'ers, I've got what I think is an interesting bug on the ADAU1787 and I suspect it is something to do with the compiler/linker. I'm feeding audio in through serial port 0 and using ASRCI0 to upsamp
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Upsampling / Downsampling bug?
Hi, So I was trying to troubleshoot a project, and stripped it down to complete barebones to determine the issue. [Using an EVAL-ADAU1467Z Rev B board] Starting a completely new project & dragging in