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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (103 topics).
103 topics · 606 messages
Filtered by: #usb ✕
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Does SigmaDSP perform SCLK stretching for timing sync with USBi?
After some reliability issues with SigmaStudio ReadBack (both EVAL and custom hardware, alike), I am looking at the USBi bus in SPI mode with a logic analyzer, and it appears that the SigmaDSP might b
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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
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DSP Readback is not working
I have a problem with the USBi 1.5, EVAL-ADAU1452REVBZ, and SigmaStudio 4.7 on Windows 10 Pro (22H2) where none of the DSP Readback blocks in my setup read anything but FFFFFFFF. Power (6V) is applied
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USB not recognised in VMware fusion windows 11 but VMware sees it in usb settings
Hi there I've just installed VMware fusion on my m1 MacBook Pro and put windows 11 on it to run sigma studio am trying to configure my wondom amplifier with adu1710 i borrowed a pc laptop off my broth
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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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ADSP SHARK
Hello, I'm wondering which Shark processor is more powerful/instruction-counting than the adau1466/67? I saw that Shark processors require a JTAG programmer, but some support SigmaStudio and USBi. Is
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ADAU1701 filter theoretical gain curve vs measured oscilloscope output mismatch
Hello, We are currently using ADAU1701 + SigmaStudio to design multi-stage IIR filters for hearing-loss compensation. During our experiments, we noticed that the measured output voltages on the oscill
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Can I use Sigma Studio and program my DSPs without the use of the EVAL-ADUSB2EBZ?
Hi there, I have been working with SigmaDSP devices for some time now, and always program using the EVAL-ADUSB2EBZ board when using Sigma Studio. Is it possible for me to use another mechanism (e.g. o
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My PC can not recognize the EVAL-ADUSB2EBZ
Dear Support! My PC can not recognize the EVAL-ADUSB2EBZ. I can not see in the device manager and R10 LED is active on the Board. Thank you! Thread Notes EoinM - Moved from Analysis Control Evaluation
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Trouble connecting to module through sigma studio
Hello, We are attempting to use Sigma studio and ADUSB2EBZ USB adapter in order to debug our custom board but we are having a problem where we often get a "Compiled Comms Failed" issue when attempting
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XML Missing several key registers
Hi. I have made a parser in Python to handle the XML files from SigmaStudio in my Application. I noticed some wierd outputs from time to time, and it seems to be that if Fields like the PLL_CTRL1 is i
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ADAU1761 not working on the ADAA24XX-EV-B2BX Eval Board
Hi I am using the ADAA24XX-EV-B2BX board which contains a ADAU1761. I want to implement a basic audio input output with an audio jack connected to P8. Implementing the system below in Sigma Studio the
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How to use SigmaStudio Software in a custom design. Is there any additional hardware required to connect the design into SigmaStudio
To control the DSP, I need to use SigmaStudio Platform. In order to do that, do i have to add additional hardware which is inside the USBi module? User guide for EVAL-ADAU1701MINIZ ADAU1701 says that
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How to time shift and not effect pitch
I have the EVAL board and would like to slow down live audio or time shift, using a 10k POT to control how slow. I am new to SIgmaStudio and have tried using ChatGPT but it seems out of date. I was wo
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Revision History / Summary of differences in these revisions
Dear Team, There are many revisions of EVAL-ADUSB2EBZ that were present , However, we see that there is no revision history that tells us about the differences in this board with every revision (for e
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USBi programmer behaving abnormally
Hello, I am using USBi with SigmaStudio v4.7. I also have ADAU1701 mini eval board, and my own target board with ADAU1701, EEPROM socket and USBi interface header. The discription of the issue is as f
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Implementing custom USBi "device" for ADAU1701 programming
Dear ADI Team, I am designing a class D amplifier that will utilize the ADAU1701 DSP. There will be an MCU with USB capabilities on the same board. That USB will be used mainly for firmware updates an
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Eval-ADUSB2EBZ com problema
Good morning everybody My name is Valberto Aqui from Brazil. I purchased a DSP recorder, I used it only twice and it stopped working, that is, it no longer communicates with the PC, and it has a blue
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Connect USB interface without seflboot (ADAU1701)
Hi, in our product we use an ADAU1701 without selfboot, connected to a microcontroller that downloads the program at startup and varies some parameters during execution. In this condition (without EEP
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EVAL-ADUSB2EBZ
good morning. I bought an EVAL-ADUSB2EBZ product and when I was using this product it disconnected before recording, then I had to turn the recorder's pci cable on and off, until it lit a blue led and
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Setup a software controlled DAC/ADC through i2c with ADAU1466
Hi everybody, I'll detail the board as much as I can: So, the board have a ADAU1466, 4x PCM5122 and 1x PCM1865, both ADC and DAC are software controlled through i2c, with its respective addresses corr
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USB communication failure on filter parameter-change
Hi! I have a strange problem with my ADAU1462 based custom HW: The situation is: I'm well connected to the HW through USBi (SPI), .dspproj is "link compile download" and the connection status is "Acti
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technical support for part# CMAXQUSB+ (so# 894364)
Hi Tech, part# CMAXQUSB+ Per spec, the board should include CD, but physical part doesn't include CD. Could you help check and share with me the download address for related software? Thanks. software
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Using two ADAU1701 boards with single USBi
Hello I found this page about using two DSP boards with single USBi. But photos are too small to read what wire goes where. I understand that i need to add aditional wire from some pin in usbi, and so
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EVAL-ADAU1772Z and BRD_/RESET (or BRD_RESET)
I am confused by the board reset signal used in the ADAU-1772Z and EVAL-ADUSB2EBZ. In the ADAU-1772Z it is labeled BRD_RESET at S7 near the Stereo Output Jack J23 and also the EN pin of U4 LDO. Looks