EngineerZone Forum
Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (38 topics).
38 topics · 178 messages
Filtered by: #bug_5f00_report ✕
-
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
-
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
-
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
-
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
-
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
-
[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
-
[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
-
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
-
[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
-
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
-
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
-
[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
-
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
-
[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
-
SigmaStudio 4.5 crash on launch - Win 10 64bit, .Net 4.8 installed
Hello, A fresh install of SigmaStudio 4.5 on Windows 10 64 bit crashes on startup. I installed .Net framework 4.8 (latest) and rebooted. There doesn't seem to be any debug information available. Any s
-
[BUG REPORT] [ADAU1452] High order Shelving Table Interpolator with Ext gain or not, trigger "index out of range exceptions" and totally locks any file saved that contains them.
Sigma 4.5. Steps to reproduce: start a blank project add one of those filters grow them to more than one cell (grow algorithm) save close try to load again The use of this module also comes with a var
-
[Bug Report] Exported Sequence contains wrong Byte count
Hello guys, I am currently encountering the issue, that when I export my Projects System-Files after compiling, they show me the correct count of Data-Bytes. #define REG_SOFT_RESET_IC_1_BYTE 2 ADI_REG
-
[BUG REPORT] Sigma Studio TCP-IP read from DSP ( With Temporary Solution )
Hi, im working on TCP-IP comunication with ADAU1401/1701. First of all, i have not found any valid documentation about TCP-IP Protocol, i dont know if not exist or Analog Devices refuses to make it pu
-
ADAU1452 Voltage Controlled SPI Delay issues?
Dear EZ, i've been using VC SPI delay cell in several projects but i always run into problems. Most of the time when this cell is used into a schematic and EEPROM is stored with data i have issues wit
-
[Bug Report] Master Control Port Interface Read
Title: Master Control Port Interface Read doesn't work Description: After several tests i came to conclusion that this block is not working. Unfortunately the only i2c eeprom i actually have is Microc
-
[Bug Report] SigmaStudio.3.13: Different parameter values in exported files
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 kno
-
[Bug Report] ADAU145x multi rate problems
SigmaStudio version 3.13 Windows 7 Pro 64-bit Service Pack 1 I am seeing some really strange behavior with the new mulitrate blocks on an ADAU1451. I created a small project to show the issue: The Sig
-
ADAU145x software safeload address changes, not included in header file
See page 80 of the 145x datasheet. It says that the software safeload addresses are determined by the compiler, so they may differ from the "defaults". This is indeed true... and it says to look at co
-
Bug Report: Pulse block, studio v3.13
ADAU1452 When compiling: ##### Compile Started: Tuesday, June 28, 2016 4:42:41 PM ##### error (16,Pulse1): offset value "139" out of range [-127, 127] in module PulseAlgS3001 (632,0) error (25,Pulse1)
-
[Bug Report] Scripting: Delay block - can't change MAX to larger value
The following script command will modify MAX delay samples value only if new value is lower than existing one: res = ss.ObjectSetProperties("setControlValue", delay_1_name, 0, 0, "DelaySamples`max", 2