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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (50 topics).
50 topics · 278 messages
Filtered by: #tc ✕
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Program a switch with ADAU1701
I am running a speaker with an ADAU 1701. Now my input source can change between WIFI and Bluetooth. The Problem: The bluetooth source has a way lower gain. Now I have a On/Off Style switch connected
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ADAU1452 Sigma Studio TCP/IP Safeload write header problem
Hello, I am working on a project where I use the ADAU1452 on a custom pcb. DSP is working fine controlled by USBi or local MCU (export from sigma studio project). For my project I need to control the
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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 I am new to SIgmaStudio and have tried using ChatGPT but it seems out of date.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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testing FxNLMS block and Switch On/Off block in a real time ANC tube
I'm testing the fxnlms block on sigma studio to cancel noise in a tube. The problem is that when I set the switch to 0 to block the adaptation and maintain the optimal filter the system produces low f
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adau1401 miniDSP wont properly boot analog signal inputs upon start, need help
Hello there, First of all im apologising if my question is too trivial or misplaced into wrong place of this wonderfull web-page, which im newby at. Long story short, iv got myself a ADAU1401 minDSP d
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Octave Down
Translation: Hello, I'm having difficulty implementing a pitch transposer, half an octave lower. Any tips for resolving it using Sigma? Olá estou tendo dificuldades para implementar um pitch tr
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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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Toggle Switch Adau1467 2EQ
I need help with a schematic for a toggle switch to choose between two eq settings for an aux 1467 mp 25 switch Audio Signal Processors software adau1467 SigmaDSP Audio Processors switch
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Can I use this circuit to use GPIO to control MUX ?
I want to use a GPIO to control a MUX in DSP. My GPIO connects to a hardware switch, when switch to SRC1 , it pulls high , when switch to SRC2, it pulls low. Then , I use this curcuit to control MUX i
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SigmaStudio crashes when using TCP/IP communication
I have the exact same problem as detailed in this other post: SigmaStudio crashes on TCP communication with ADAU1451 - Discussions - SigmaDSP Processors & SigmaStudio Dev. Tool - EngineerZone (analog.
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ADAU1701 - Using Switch on Potentiometer/GPIO Headers
Hey guys! I'm develloping a custom plate amplifier using the Dayton Audio KABD-250 and 430 and I'd like to use a switch on potentiometer/GPIO Headers on the board to use as a stereo/mono selector. How
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ADAU1452 Slave Microcontroller port & USBi
Using a Teensy 4.1 to control ADAU1452, so the tutorial written for the Teensy 4.0 is really helpful, thanks. My workflow is to develop and test the Sigma Studio design and use a USBi interface to loa
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BUG! Sigma Studio TCP-IP completely Broken after update to 4.6, also to 4.7
Hi guys, the communication functionality via TCP-IP is non functional since update version 4.6 of Sigma Studio, this is a recurring problem, in which the BUGs were not solved, but its functionality wa
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ADAU1467 input selector toggle switch
Hi All, I'm on ADAU1467 and like to make an input selector using a momentary normaly open switch. On the board, I use "MP14" pin for the switch input and GND. 3 stereo inputs are availables. There is
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ESP32 as a SigmaStudio TCP/IP channel server
Hi, I wrote a Python package to control SigmaDSP with SigmaStudio or Python program, through TCP/IP Channel, using ESP32 as the server. github.com/.../TCPi FYI Wei Lin Edit Notes shorten the subject f
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SigmaStudio crashes on TCP communication with ADAU1451
I am running SigmaStudio 4.6 Build 0. Rev 1812 on Windows 10 Home 19043.1466 64-bit. Having just done a fresh install of SigmaStudio, I created a new project. I added my ADAU1451 and TCP communication
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TCPi - Sigma Studio TCP/IP Interface for Raspberry PI and x86_64 Linux ( Ubuntu and Debian )
Hi guys, Im working on TCPi for Linux, that works on Raspberry PI and similar boards, it also works on x86_64 Linux Desktops/Notebooks using I2C over VGA DB15 connector. SPI Interface is in developmen
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ADAU1772 Sigma TCP
HI, will there ever be a TCPIP connection driver for the ADAU1772/1777? Can there be a generic TCP driver for all SIGMA DSP devices? kind regards huegene adau1772 Integrated/Special Purpose A/D Conver
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ADAU1761 - RMS Table RMS TC and Decay do not correspond when set to the same rate
I expect the output graph to look like the one at the bottom in the image, however, the result is asymmetrical like in the top graph in the image. Am I understanding the RMS Table settings incorrectly
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''Discrete'' RMS Table block for specific needs/settings (IEC 61672 fast and slow time weighting)
Hi All, I need the functionality of the RMS table block (Level Detectors/Lookup Tables > RMS Table > Range (-93 to +3 dB) > RMS Table), but for my application the available dB/s range and precision is
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ABC Testing with Momentary Switches
Using SigmaStudio 4.5 and ADAU1452 DSP. I am trying to setup an ABC test with one input and 3 outputs. I have a board with 3 momentary switches connected to 3 AUX ADC inputs. I'm using ADC inputs now
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Need help to put DSP in SPI mode, using microcontroller.
Hi Im trying to put ADA1401 in SPI mode, but without success, so i will need some help. First, i do not have an oficial board, i have cheaper chinese one, and this board missing pin header for ADDR1/C
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Using multiple hardware switches to select output.
I am using an ADAU1452 with custom circuitry. I have one signal source, 5 hardware momentary switches connected to ADC inputs, and 5 output devices (speakers). I am trying to figure out how to use the
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[SHARING] TCPi Interface for Sigma Studio, using ESP8266 or ESP32.
Hello guys, I'm making available here files to write on ESP8266, this will give you, all functions USBi does, but using WiFi TCP/IP ( Exception will apply, see another topic q-a/115184 ) Before write,
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[SHARING] TCPi Emulator, Everyone can try Sigma Studio TCP/IP comunication, no hardware needed.
Hello guys, I'm making available here the WIN32 application, which emulates all the registers of ADAU1401 and ADAU1701, he communicates with Sigma Studio through the network ( Localhost, Ethernet and