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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (33 topics).
33 topics · 185 messages
Filtered by: #load ✕
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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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Upload a project without having to open the schematic
Up to now I have always opened the schematic of the project before to upload it into the board. The board is designed around ADAU1701. I am using the ICP5 programmer from Sure Electronic, and I use II
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SafeLoad not working on ADAU1467
Hello, I'm working with the ADAU1467 and trying to write filter coefficients via SPI using the SafeLoad mechanism. When I write the filter coefficients directly to memory, everything works perfectly.
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SafeLoad-sequence for 'Boost'-filter block.
We have a FDSP schematic designed w. "LarkStudio". A 'Boost' IIR 8-stage filter-block (peaking-filters) is used for audio equalizer functionality. To enable run-time setting of audio-band properties,
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ADAU1452 SAFELOAD WRITE
Dear someone else.. Where could I find material about ADAU1452 Safeload Data Register Write Format. TARGET: MID EQUALIZER AND CROSSOVER DEVICES on sigma studio). Why Analog devices informations are al
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How to write volume value from spi-connected Arduino to safeload?
Hi. My problem is that I shut down the power using push volume on adau1466 When turned on, the volume is initialized (interface read, write does not work) So, by connecting Arduino Nano with SPI, I wa
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ADAU1452 SigmaStudio Update Parameters with Safeload
Hi all, Hopefully this is a simple question. I want to update the frequency of the built-in triangle wave generator using a potentiometer connected to AUX_ADC_0. I'm able to update parameters such as
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How/What to load SigmaStudio compiled data into ADAU1452 from an MCU?
Hi Support, We are using ADAU1452 and SigmaStudio v4.6. The SPI Slave Control Port of the ADAU1452 in our design is connected to an SPI Master port of an MCU. Our design includes a big flash storage.
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ADAU1452 PEQ safeload
I'm developing a board composed of MCU and ADAU1452. SigmaStudio v3.13 is used to create block diagrams. MCU can make ADAU1452 work by I2C,also can Control the volume. SO I think I2C operation has no
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Safeload using I2C on ADAU1787
Hi ADI I am busy developing code for an ADAU1787 connected to a MCU via I2C. I am able to connect, load code and communicate with the SigmaDSP. Using direct memory writes I am able to change the gain
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Filter coefficents order in Safeload operation
I'm working on ADAU1467 in combination with an STM32F4 microcontroller. In red below the question. In order to implement a Safeload operation to update filter coefficents I saw that from my "*_PARAM.h
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Alsa control generation for filters (feature request for sigmastudio)
Hi, I am using the adau1761 in a linux environment where I have built my project in sigmastudio and thereafter used the linux fw-tool to generate the binary from the project xml-file. When I have load
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I2C Safeload problem on ADAU1452
Hello, we try to write to the safeload mechanism from a PIC24FJ128GA108 uC over I2C to an ADAU1452 DSP. In the compiler_output.log the SafeLoad_Module addresses have been verified. In the first step w
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safeload parametric equaliser settings
Hi, I am playing around with an Arduino controlling a 1701 controlling 4 channels, each channel has delay, gain and a parametric equaliser.. I have organised the math required and writing the biquads
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How is SafeLoadModule activated for ADAU1466?
I have a processing scheme for the ADAU1466. I export the files in C with the Export System Files button and in the parameters file I have the following: /* Module SafeLoadModule - SafeLoadModule*/ #d
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ADAU1452 Self-Boot EEPROM Write Procedure link broken
Hello The ADAU1452 Self-Boot EEPROM Write Procedure link is broken on the Wiki....any chance this can be fixed or pointed to a similar guide? I have the ADAU1452 and want my schematic to stay loaded w
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Problems at safeload by I2C on ADAU1452
I'm developing a board composed of arm SoC and ADAU1452. SigmaStudio v3.12 is used to create block diagrams. On SigmaStudio, "Link Compile Download" has no problem, it works well. And when I change so
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Adau1452: Safeload Write with Arduino through SPI
Hi there! I built an ADAU1452 based proto board, it works great but i'm experiencing problems while trying to send safeload writes through SPI with Arduino. The Arduino is the Nano 3.0 with a CD4050 n
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Write EEPROM through ADAU1452
I am evaluating the ADAU1452, and I am looking into how to update the self boot EEPROM after shipping the product. I know how to write to the EEPROM from Sigma Studio, but how do I write to the self b
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In ADAU1452, Is Burst write a method to implement safeload mechanism or does it have any other use case?
In ADAU1452, Is Burst write a method to implement safeload mechanism or does it have any other use case? Audio Signal Processors adau1452 burst SigmaDSP Audio Processors safeload
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ADAU1452 code download
Dear Sir, We are starting a project with ADAU1452 Dsp. Now we encounter a problem when we down the Dsp code(which from export file) through the external MCU. The system is setuped by ADAU1452 DSP and
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The problem of adau1401 program being loaded from an external microcontroller
Hello, According to ADAU1401 datasheet instructions, ADAU1401 programs can be loaded on power-up either from a serial EEPROM through its own self-boot mechanism or from an external microcontroller. No
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adau1452minz with SigmaStudio 3.11 loading eeprom
Using ADau1452minz and SigmaStudio 3.11 build 2 rev 1396. The adau1452 is amazing, and SigmaStudio is a very easy to use GUI. My project is sounding great!!!!!!! However, I have been unsuccessful at d
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Need help with dynamic programming basics ADAU1702
Hi, so I'm working on a project where I'm using a micro-controller to drive a display/menu system and program filter coefficients (using a 1702 based evaluation board) such as updating crossover, limi
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ADAU1445 safeload readback fails
Hello to all, i searched all your threads about my problem but find nothing to my failure. In my system i used a adau1445 for audio signals. I load the coefficients for the biquad filters with the saf