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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (312 topics).
312 topics · 1406 messages
Filtered by: #sigma+studio ✕
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ADAU1452 + AD1938 Setting I/O problem
Hello, I bought a two-board set consisting of an ADAU1452 DSP and an AD1938 codec. I managed to get it up and running using a modified '192i2s.dspproj' test file. The sound quality is excellent. In my
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Issue with Compilation Optimization Option in Sigma Studio 4.7
Dear Support Team, I encountered an issue with the compilation optimization option in Sigma Studio 4.7 and would like to seek your advice. Here is the situation: I am using a simple example (the proje
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Active Noise Cancelling
Hello I am trying to build a ANC System for HVAC Installations with the ADAU 1467. I rebuilt the secondary path using the FXLMS but somehow the System is not stable. I tried to implement a feedforward
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ADAU1466 DSP code evaluation possibilities in 'ADAU1452 processor' based Hardware
Need to confirm, possibilities of evaluating the ADAU1466 complied code in ADAU1452 processor-based Hardware. Considering the ADAU1466 processor has more program memory and data/parameter RAM memory w
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IPAT-Inquiry Regarding Fixed Parameter Addresses
I understand that IPAT provides a way to access parameters through fixed table entries rather than directly accessing variable memory addresses. However, I'm still facing a practical challenge in my i
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Inquiry Regarding Fixed Parameter Addresses for Software Safeload (ADAU1452 vs. ADAU1466)
Dear SigmaStudio Support Team, We are currently implementing IPAT (Indirect Parameter Access Technique) to fix control addresses, with the goal of avoiding future modifications to MCU code. During thi
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ADAU1466_Sigmastudio4.7_Memorypage_Question
I have a question regarding the use of ADAU1466 with SigmaStudio 4.7. In my design, I'm using PM Upper, and the exported .xml file shows: <Program> <Name>PM Lower</Name> <Address>49152</Address> <Addr
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How to enable second page of DM?
Hi, I'm experiencing an issue with writing to and reading from the upper page of DM0 memory on my ADAU1467 devices. Current Setup: I have two ADAU1467 DSP chips controlled by an STM32F446 uC via SPI.
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Indirect Parameter Access Table (IPAT) names in Sigma Studio +
I am working on converting an old sigma studio project to sigma studio + During that i found that is was lacking the option to chose a component to control via IPAT based on the name i have given the
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how to wire an external DAC and to make it output some sound using an app made with sigma studio 4.7
hello, I have an eval_adau1467Z board, I am able to implement various use cases in it, like using toslink input, doing 2 way crossover and outputing low pass audio to channels 0&1 and high pass to cha
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Sine wave oscillation at 1.6KHz on specific outputs.
Hello, I'm facing an issue with my own custom hardware platform and my current SS file. When I flash everything works okay however audio passes through sounding muffled and there is a constant sine wa
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Residual Echo Supression module not showing in toolbox
Hello all. I want to try the Acoustic Echo Cancellation (AEC) and Residual Echo Reduction (RES) modules. I downloaded the plug-in via the Add-Ins Manager, after that the trial AEC module appears in th
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ADAU1787 Vs ADAU1797A vs ADAU1467
Hello Team, Kindly answer below points. Which help me to decision making in part selection. Application: Primary path: I2S, Secondary path: 4 Analog Microphones(2 Feedback and 2 feedforward). to devel
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ADAU1467 Vs ADAU1787 Vs ADAU1797A
Hello Team, Kindly answer below points. Which help me to decision making in part selection. Application: Primary path: I2S, Secondary path: 4 Analog Microphones(2 Feedback and 2 feedforward). to devel
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Issue with external MCLK
Dear Community, I am experiencing a weird issue with the clock settings setting up an ADAU1467. When I apply an external 24.576Mhz clock to the MCLK Pin the bitclock I see on the serial outputs is too
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Resource usage web page
It seems there have been numerous changes to the performance in the SigmaStudio development environment since the "SigmaStudio Algorithm Resource Summary" webpages [https://wiki.analog.com/resources/t
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Multiple SS bugs
I'm writing to inform of a few issues I'm having with Sigma Studio 4.7 using an ADAU1467 controlled via an ESP32 on my own hardware. I have designed a sort of DJ mixer around the ADAU1467 chip which i
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Downsampling - undeterministic behavior of SS4.7 compiler
IncompatibleSamplingratesDetected.dspproj "Incompatible Samplingrates Detected" or "##### Compile succeeded: 0 errrors, 0 warnings #####" Audio Signal Processors software ADAU1467 SigmaStudio SigmaDSP
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ADAU1701 i2S in/out help needed.
Hi All, This is the setup : Source : WM8805 v4, master / i2S-24bits DSP : Wondom APM2, crystal removed, MCLK wired DAC : ES9018k2m PSU : Meanwell 5v, common ground Player : REW sound generator, 2 chan
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the coefficients of biquad do not match
Hello! I'm writing code for a microcontroller, and I've reached the stage of equalization, but I'm facing difficulties. In the sigma studio window, the coefficients differ from the generator built int
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ASRC Lock on ADAU1466
Subject: ADAU1466 ASRC0 will not maintain lock with XU316 I²S (24-bit/48 kHz) Hi ADI team, Setup ADAU1466, self-boot from EEPROM verified Source: XMOS XU316 USB→I²S from Windows, 24-bit
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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
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Write Latest Compilation through DSP / In Field Update
Hello togehter, I have a question regarding the option to write the selfboot memory through the DSP. In our setup we are connected to the ADAU1452 via I2C and the Selfboot EEPROM 25AA1044 is connect v
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Conditioning/filtering of noisy AUXADC input
Hello EZ, I have build a DSP using the ADAU1466. It has been working great for a while know. However, I have mooved it to a new case with a significantly longer wire run for the potentiometer that is
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ADAU1452 Hardware
Hello, my project requires using the ADAU1452 to acquire ASRC from SPDIF and aims to output via SDATA_OUT1 in TDM8 format (stereo to Dolby audio conversion). Additionally, the ADAU1452 must operate as