EngineerZone Forum
Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (971 topics).
971 topics · 3273 messages
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Programming flash on custom ADSP-21489 board
Hi, I've been looking through questions similar to mine and I think most of them are a little outdated and I am new to this so the answers don't always make sense to me. I am helping to create a custo
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Flash programming for BF703 :
Hi, There is a Flash programming problem for BF703. I referred to the EE-372 document to develop LED Blink example on a self target board. The program worked under debug mode. The bf707_w25q32bv_dpia.
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VisualDSP++ Debugging Assembly
Hi there! I've been using VisualDSP++ in order to test the SHARC ADSP-21469 processor. After a couple of tries I finally compiled an assembly program and tested with the simulator. Everything works pr
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ADSP-2189 Code transfer
Hi Everyone, We have a customer which is using ADSP-2189 for a long time for speech processing in a radio communication. However now they have a task to modify the system with using more complex and m
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ADSP BF 548 FFT and aliasing effect
Hi everyone, I am using ADSP BF 548 evaluation board in my project, i have to perform FFT for the acquired samples from ADC (AD7767), our sampling rate is 8200 sample/sec, we are performing 4096 point
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Uart Read in adsp21489
Hi Iam trying to read some data from Uart through Getchar and writing the same data through uart using Putchar .But Getchar is not reading the properly.Can i know what is the problem in the code.I att
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Loading test code DXEs for production testing
I have a ADSP-21469 custom board that is designed to boot over the LINK ports in normal operation. I have board test code that I can run from CCES (using the HPUSB-ICE) that I use to check out the boa
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CONNECTING TO CLOUD
Iam doing my final year project in college using ANALOG Design ic s. I need a micro controller that connect to cloud .Can any one suggest me the evelution board in Analog Design that has inbuit wifi i
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Programming an ADAU1701
I'm trying to get started programming an ADAU1701 chip for a small personal project (one off, non-profit, etc). Reading through the getting started / tutorial documentation that Analog Devices has did
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Example code errors in CCES
Hi, I am working on CCES .I want to execute UART in POST example given in the board support package of ADSP21489 but Uart_test.c is having SRUs.These SRU functions are not available in the examples.An
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SC573 EZ-Kit Linux kernel & rootFS on SD card: card detection error
I'm trying to use the blue 2 GB SD card that card that came in the ADSP-SC573 EZ-Kit we ordered a couple of months ago. This is what I get when I boot-up the EZ-Kit with it inserted: Booting Linux on
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Visual DSP++ software not working
Hello Sir, I am using Visual DSP++ software 5.1.2 for testing my Tiger Sharc (TS201) processors on the board. Here I have 3 Tiger sharc processors in the JTAG chain. On my board, I am able to load .dx
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Could ADI DSP 21489 processor support TDM and I2S audio stream frame format at the same time on different input port?
Hi, When ADI DSP 21489 processor with the SigmaStudio schematic running on it is selected as a slave, I expect that the processor could support TDM and I2S audio stream frame format at the same time o
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OTP write to change SPI baud rate
Hi all, I'm attempting to write to OTP (on emulator) to change the SPI baud rate. The write function always returns with OTP_ECC_SB_WARN even when I write the same value which was read. The HRM does n
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Allocate array in L2 SRAM for SC589 ARM Core
Hey, I'm trying to allocate 100 elements float array in L2 SRAM memory which is write only from ARM core not the SHARC core. I tried modifying Linker script and MMU configuration, but still not workin
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ADAU1462 reset and idle power consumption
Can you please advise if the datasheet power consumption figures are correct for reset and idle over TA = −40°C to +105°C. It states the maximum is 559mA !! http://www.analog.com/media/e
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I2S Sport DMA Rx ERROR
HI all, I'm using the AD1938 on an ADSP-SC584 custom board. I'm trying to test the audio passthrough example with the AD1938 on behalf the AD1979 and AD1962a on the EZ-KIT. I've configured all the AD1
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Meaning of the EEPROM address - ADAU1452
Hi all! I plan to make a custom board based on ADAU1452. I would like to use its selfboot function,but of course I need an EEPROM for this. As I read in the datasheet, the address of the EEPROM has to
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[ADSP-SC584 via ICE-1000 ] problem of loading .ldr file to W25Q128JV flash
Hi, I'm trying to load an .ldr file in W25Q128JV with the procesor SHARC ADSP-SC584 using the existing driving for W25Q128FV by modifying some settings like DEVICE ID and buffer size but I'm always fa
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Will SC5xx boot from MSI using one of the reserved boot modes?
I'd like to know if there are any (near future) plans to enhanced the ADSP-SC5xx's boot capabilities by having it support booting from its MSI interface using eMMC 4.5/5.0-compliant devices? That woul
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How to use USB on the BF707 platform ?(no operating system environment)
Hi, my friend I have some questions to ask you and give you some information. 1.The development platform is bf707. 2.Configure usb to work in peripheral mode according to the hardware manual.(No opera
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ADUCM362 Application issue
1.What's the impact of ADUCM362's singal end /Differential input for ADC measure? 2.What's the ppm parameter of interner Internal watch crystal? 3.Is there any setting guide file for sinc filter? 4. I
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Looking for DSP solution for our products
Do you have any single chip DSP solution that includes following features DAB radio, AM/FM , BLE/BT , Digital Mic. Either Fixed or floating point solution is fine.
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sc589 with a single ddr3
Hello, The schematics of the SC589-EZ-KIT include 2 DDR3 units. Can I design my own card with only a single DDR3? What should be changed in the configuration? Regards, T.
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Is there a DSP that converts Analog Signals to MIDI/digital Output?
I'm looking for an IC that would take analog signals through an external audio source in and convert it into a MIDI output. Is there a chip that does this? Alternatively any form of digital output wou