EngineerZone Forum
Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (59 topics).
59 topics · 279 messages
Filtered by: #sigmastudio_2b00_ ✕
-
Current Maturity of Custom C/C++ Development on HiFi 3z Core?
Dear Team, We are evaluating the ADAU1797A for a hearable/audio application and need to implement a custom feature extraction algorithm (statistical/spectral analysis of the incoming audio stream) dir
-
SigmaStudio+ Indirect Parameter Accees Table
In old SigmaStudio you could add a parameter to the IPAT with a simple mouse right-click. Is there a similar feature in SigmaStudio+? I can only add it via the IPAT table but it gets annoying when the
-
SigmaStudio+ Sample rate propagation
I found out that the T-Connector would not propagate sample rate downstream. Remove the T-Connector and connect straight to the next block and the block's sample rate follows upstream. Does anyone hav
-
Less Inst(cycles) in SS+ than in SS
My question is related to these two threads: - ez.analog.com/.../how-to-set-sample-rate-in-ss-like-done-in-4-7 - ez.analog.com/.../setting-sample-rate Preambule: I migrated a project from SSv4.7 to SS
-
Not seeing I2C traffic on SCL2_M,SDA2_M pins with ADAU1463
My circuit board has SCL2_M and SDA2_M connected to a DAC, ADC, and two AD2437 chips. This I2C bus has pull-ups on the PCB, immediately beside the ADAU1463 pins, and then the traces continue to the AD
-
Use of Custom dll blocks from older versions of SigmaStudio
I have a number of custom blocks, dll's that have been in use for many years running of SHARC as well as ADI platforms in regular Sigma Studio. We have customers looking to use some of the newer platf
-
Enable second I2C port on ADAU146x chips?
What are all of the settings necessary to enable the second I2C port on the ADAU146x series of SigmaDSP chips? I have designed and fabricated a board based on the ADAU1463. The only device on the SPI_
-
How to view I2C Read data
I am hoping to use SigmaStudio+ to debug the I2C link between an ADAU1463 and DAC chip. I added the I2C Read External Trigger, connected an On/Off button to the trigger input, and connected the output
-
How to set Sequence File for Control Port IO?
I have a Custom Platform (for ADAU1463) with multiple Control Port IO modules (for A2B chips, ADC and DAC), but I cannot find out how to specify the Sequence File in the Settings. I can click on Setti
-
Programming ADAU1452 via I2C in SigmaStudio+
I have used SigmaStudio 4.7 for programming ADAU1452 via I2C, using a "custom" USBi. However, I can't seem to do that in the new SigmaStudio+. Using a custom platform block, there isn't a way to conne
-
[Bug Report] Sigmastudio+ 3.3 Full screen mode incorrect in some displays.
Currently I use the display of my laptop, plus an external 4K display. When setting Sigma+ in full screen in the 4K display, the right side of the window is cropped (like it was outside the display).
-
[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
-
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
-
Export system Files .h SIGMA_WRITE_DELAY erroroneus call
I dont know if this is a bug Sigmastudio+ 3.3.0 wen i export system files , the .h generated, calls this function on SigmastudioFW.h, with four arguments SIGMA_WRITE_DELAY(DEVICE_ADDR_ADAU145XSCHEMATI
-
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
-
How to configure the ADAU1452 signal processing on the EVAL-AD2437A1NZ
Using SigmaStudio+, I connected two EVAL-AD2437A1NZ boards via USBi, configuring one as Main and the other as Sub. The connection is established correctly. The EVAL-AD2437A1NZ Manual states that Sigma
-
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
-
Sigmastudio+ EVAL-ADAU1467Z write EEPROM/selfboot
Hello, what do I need to do to write the EEPROM of EVAL-ADAU1467Z with Sigmastudio+ 2.4 and USBi and get it running in selfboot mode? When I create a new project and connect the PC with USBi and the U
-
Sigmastudio+ GPIO inputs always 48 kHz?
Hello, I am having a problem with Sigmastudio+ and the GPIO inputs. My DSP runs at 192 kHz, but the GPIO inputs are always at 48 kHz and cannot be adjusted! This causes problems when connecting them v
-
Importing from Sigma Studio 4.7 to Sigma + issue
Hello guys, i'm trying to import an adau1466 project from SigmaStudio 4.7 to SigmaStudio+ 2.4.0 but it fails. I've hit link-compile-download and exported the system files. In SigmaStudio+ i'm importin
-
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
-
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
-
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
-
Sigmastudio + buggy tcp/ip
I'm trying to write some software that makes use of the tcp/ip connection from SigmaStudio+. Every time the socket is closed, or takes too long (while debugging with breakpoints for example) sigma stu
-
Graphical Eq strange behaviour (missing filters when more more than 1 channel)
I'm running into a problem with the graphical eq filter module in SigmaStudio+. Whenever the number of channels is increased to more than 1, the parameter output only has half the number of iir coeffi