EngineerZone Forum
Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (971 topics).
971 topics · 3273 messages
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CAN bootloader
Any idea or any example code for CAN bootloader?, I am using ADSP-BF706
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ADSP-SC572 Second stage loader won't boot main app with ad-_rom_boot()
Hi, I made a second stage loader for a custom board with an SC572 chipset, but when I try booting from SPI flash using the adi_rom_boot() function it never works. I tested that the loader works becaus
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High-end, Ghz Multi-Core DSPs
Hello, I was wondering if Analog will get back in the business of making high-end DSP's like the TigerSharc ADSP-TS201 DSP? Currently, TI is the only vendor that is making DSPs that run at Ghz or abov
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DSP for Voice recognition project.
Hi I am working on a project of voice recognition and have a defined scope of vocab that I need to recognize I want to do voice sample extraction, processing and identification all in real time and at
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IP camera reference designs
Hi, I am looking for some IP/Surveillance camera reference designs for a new project. The project involves designing a camera which records when motion is detected and requires saving/uploading the up
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bf-609 SPI master delay between words
I have been looking through datasheets and documentations and couldn't find anything specific regarding this meter. As far as I understand and correct me if I am wrong delays between words both on tx
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How to boot dual-core application from non-default location in SPI Flash?
Hi, All ADI experts My question: how to boot dual-core application from non-default location in SPI Flash? Environment: BF607 , CCES 2.8.3 , emulator ICE1000, the flash is wired to SPI0. I wrote dual-
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sharc 21489: get the io input data
i use IO (DAI_PB15) as input, I have set its IO register SRU (LOW, PBEN15_I); SRU (LOW, DAI_PB15_I); Then I used the IO register DAI_PB15_O to read the data. An error has occurred. [ error: identifier
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In-circuit programming of ADSP-BF706
Hello. I have EV-DEMORAD24G (FMCW radar evaluation bord) which use ADSP-BF706. For developing software, I want to know how to program the firmware into SPI flash memory. The SPI flash memory is connec
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Placement of code and data
Hi, I am using ADSP SC 589 and CCES 2.8.0. How can I put a code( .doj) at a particular location of my choice? I am unable to find examples for placement of code using ADSP SC 589. Regards GBiswal
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Evaluation board recommendations
Hello, I am looking for a dsp evaluation board for a proof-of-concept project at work, and I would appreciate some input on what to choose. The project is fairly simple on the processing part: All I n
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About ADCU7039
Hi， Who can send me a link to the test program provided by ADCU7039 official website, thank you! Best regards 等待 [edited by: limbo at 3:26 AM (GMT 0) on 24 Jun 2019]
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question about 40bit float point processing(adsp-21489)
hi, I have a question for 40bit float point processing(adsp-21489) when input is 32bit audio, I need to calculate for 40bit processing. how can I do it? best regard.
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Aducm330芯片 不能烧录，求解决办法！
1、使用jlink仿真器，SWD烧录方式，尝试过各种版本JLINK与驱动，都识别不到MCU型号； 2、使用Ulink2，可以识别到MCU信号，但是用keil软件进行烧录时，总弹出“Invalid ROM Table”,尝试调节多种配置方式均不能正常烧录。 急求解决办法。
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Setting Registerbits for Saturation Arithmetic
Hi, I´m using the ADSP-SC584 with the respective Evaluationboard and Cross Corse 2.8.3. I wanted to use Saturatioan Arithmetic to preventing my Data from overflowing. In the Document "SHARC+ Cor
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Trigger routing
tru_multicore_timer_project.rar Hi I am working on ADSP SC 587 custom board. I want to create timer interrupts from ARM core to both SHARC core. The interrupt in SHARC core is not generated since inte
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Upscale Audio upto 768kHz
Hi , Does Analog device have any solution for up scaling Audio input . 44.1kHz - 192kHz/ 24bit I2S 2ch to 352.8kHz - 768kHz/24bit I2S 2ch Thanking you With best regards and wishes
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DM,PM and instruction
Hi, I am using ADSP SC 589 processor.Since I am new to use the processor , I want to know what is difference between DM, PM and instruction memory? What is the use of DM, PM and instruction cache? Reg
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Macro definitions are incorrect
Hi, I have been trying to resolve this issue for several days and I can't find the root cause. The Main program uses def21489.h Include file def21489.h has BIT_11 defined correctly App.ldf defines cor
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Is there a way to synchronize the signal DMA?
Hi. There. I'm mako. It is audio. Use two DSPs. One is left ch and the other is right ch. Is there a way to synchronize the signal DMA? Is there a way to reset the signal DMA?
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looking for Cypress S25FL064 spi flash driver for Blackfin
Hello, Blackfin/CCES comes with a driver for the Micron M25P16 spi flash, which is no longer available. I'm using the Cypress S25F064 part instead. Is there any known driver for this alternative spi f
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SDP-I-FMC board design files
Customer is currently evaluating the ADF4372 and is interested to get SDP-I-FMC board design files (editable board schematic and layout if possible)
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BF707 USB controller
Hi, I use the BF707 USB controller in peripheral mode. For a few days, I was struggling to get an isochronous endpoint to send packets to the host, but to no avail. Finally I found out, that it is nec
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SPORT Transmit Interrupt Handler Issue - ADSP-21489
Hi All, Code written to config Channel A and B of SPORT0 as Transmitters with interrupts enable and Chanel A of SPORT1 as Receiver with interrupt enable. PCG is used to generate clocks to SPORT0 and S
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ADSP-21489 is not responding to Nested Interrupts related to SPORT-0 to 8
Hi, I am working with ADSP-21489 Eval Kit and CCS. Initialized the SPORT0 to SPORT 8 such that: 1. Channels A and B of SPORT0, SPORT2 and SPORT4 act as UART-Transmitters (EE-191 is followed for SPORT-