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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (27 topics).
27 topics · 137 messages
Filtered by: #error ✕
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Project is crashing when 3072/2 instruction cycles (half) reached. How to use all 3072 instruction cycles on 96 kHz
I am running a 96 kHz project on ADAU1452. Everything is ok till 1536 cycles are reached. Sometimes it is still running but showing "error in PM1". Sometimes it crashes with all PLL settings set to hi
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Run Two AECs in a Feedback Loop – Compilation Error
Trying to Run Two AECs in a Feedback Loop – Compilation Error Hey everyone, We’re working on an audio system where we need to run two acoustic echo cancellers (AECs) at the same time, set up in a feed
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Checksum error using interface write
Hi everyone, 2 years ago I started a thread with the same problem. Due to my routine, the project became a dust collector haha.... So, now I'm back and spend more 30h trying make this work, without su
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Compiler Error, run out of MIPS
SigmaStudio project that I've been working on suddenly cannot compile, nothing has changed but now it won't compile. This project has been running in it's general form for some time and is not very la
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Computation Error all of a sudden
Hey there, I've got a simple project that's been working fine with a Sure JAB4 board for some time now. I put it aside for a couple of months while I was waiting for some hardware, and when I went bac
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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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Multi-Tap Voltage Controlled Delay Maximum number of samples compiler error
Hello team, I have a simple project (attached test project) in which I have 8 channels with 8 delays of the type "Multi-Tap Voltage Controlled Delay". To make the most of the available memory I have 3
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USBi not recognized but was in the past
I am testing codecs on several eval boards we purchased. ADAU1702MINIZ, ADAU1401AEZB, ADAU1772, and ADAU1787. I was successful testing all but the ADAU1401AEZB. The USBi would not become recognized an
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sigma studio broke my project
Hello. Sigma studio broke my project. AGAIN. Seems like software cannot parse its own internal file format, Last modification i made - adding aux input. Please, help me to fix this file, i spent a lot
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Sigma Studio Compiler Error [WONDOM ICP3]
Dear ADI Community, I have installed Sigma Studio on my Laptop the first time and I wanted to program a DSP board but I get a compiler error: There is also no "compiler_output.txt" file .. I don't kno
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Comms failed
I have a board using the 1701 that works perfectly, and the microcontroller successfully uploads the software to the ADAU. No problem at all. I'd like to improve the software, but the USBi does not se
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Unable to place USBi in SPI Mode [EVAL-ADAU1466Z]
Hello, I am trying to connect the EVAL-ADAU1466Z to my Windows 8.1 computer. Per the user guide the USBi should be in SPI mode. However the D3 SPI LED on the USBi will not illuminate. The USBi is in I
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Assembler error. Index is out of range
I need help with next: eval-adau1466z board, testing delay. It works well. When I connect external SRAM memory to SPI, and use External SPI delay, System shows window in compilation: Assembler error I
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EVAL-ADAU1467Z Documentation mismatch. Documentation available Rev.A, Product received Rev.B
I bought the Evaluation Board. Unfortunately the documentation on the site is of version A, while the Evaluation Board received is in revision B. As shown in the attached image, on the left I took the
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ADAU1466 memory compile error in SigmaStudio 4.1
(Updated to include pictures) I originally posted this in another thread, but did not get a response. While using SigmaStudio 4.1, with the ADAU1466, I run into a memory problem. This problem appears
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opcode generation error
Hi, I'm using ADAU1446 Audio DSP. During connecting sigmastudio to HW, "opcode generation error" was occurred. When I tried "Link Project", No errors were occurred, but I tried "Link Compile Connect"
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USB communication failure with SigmaStudio 4.0 and USBi Converter EVAL-ADUSB2Z
I am trying to "Link Compile Download" with SigmStudio 4.0 on my Windows 10 laptop (Lenovo T570) to communicate with the ADAU1701 on my PCB. I am using the USBi Converter EVAL-ADUSB2Z. When I execute
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Sigmastudio export error adau1761
Hi. It appears that some errors in exporting the registers has occurred in the later versions of sigma Studio. 3.15 and 3.17 exports any reserved bits as 1 and not 0. Ie /* Register Default - IC 1.Clo
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Documentation error in ADAU1701-c.pdf
Pretty sure this is the wrong place to post this, but I sent to Analog support already, and they sent me here, so..., here goes. (attached, snippet of document page.) ---- I have been attempting to ta
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"Comms Failed" Error on Eval ADAU1442EBZ Rev. C
Hi I’m having a problem connecting to a brand new evaluation board Eval ADAU144XEBZ Rev. C I have a Win7 with Sigma Studio v 3.14 build 2 rev 1690, USB interface EVAL-ADUSB2EBZ connected to USB 2.0 –
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Paste error when loading Hierarchy Board
Hello, i get the following error when i try to load a saved Hierarchy Board: When i hit OK only blocks are loaded with no wiring between them. If i try to rewire the board and save it (with a differen
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Comm Error
All, I've been using the ADAU1701 processor in a couple different setups, all are based on the FreeDSP layout. I have recently been getting intermittent (say 90% of the time) "Comm Error" messages whe
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Comm Error
All, I've been using the ADAU1701 processor in a couple different setups, all are based on the FreeDSP layout. I have recently been getting intermittent (say 90% of the time) "Comm Error" messages whe
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SigmaStudio Schematic Problem
Hello! I have a big problem with my SigmaStudio schematic at the moment. I made a schematic for a 4-way loudspeaker on our custom board with the ADAU1446. It worked very well in different variants and
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Error reading a graph from a file Sigma Studio
Hi guys, A project I did using sigma studio is now impossible to open. It appears an Error related to a Font type. Does anyone else have experienced this problem? Any ideas about how can to solve it?