EngineerZone Forum
Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (971 topics).
971 topics · 3273 messages
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VendorBulkDemoBF609 demo on the FinBoard.
Hi, I'm having issues running the VendorBulkDemoBF609 demo on the FinBoard. - First the app_cfg.h include results in an unresolved inclusion in the usb_redirect_io.c file - Secondly when building I ru
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What's wrong with the function fopen?
I used the function fopen to write a program under visualDSP++ environment and run it on ADSP21469.The program is very simple,as following: /***********************************************************
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21469 Link Port RX Stalls
I have two ADSP-21469 SHARCs exchanging a small amount of data almost constantly (@ approximately 3KHz). The master DSP is also receives data over the UART. Something about the LINK PORT and the UART
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ADSP-SC584 J7 BroadR-Reach Ethernet Port : What can it be plugged into ?
What can the ADSP-SC584 EZ-Board's two wire Ethernet port (U7 on schematic sheet 16) be plugged into to use / evaluate it ? Two wire Ethernet BroardR-reach, IEEE100Base-T1, IEEE 1000Base-T1 and IEEE P
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problem:no rule to make target
I use the example code of lwip about blackfine609 in CCES,when I build the the project, the following message appears. make: *** No rule to make target `../../../../ucos-iii/include/cpu.h', needed by
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SC58x boot from ROM (or Flash?)
Using EVAL-SC589-EZLITE kit, a program successfully loaded and ran; but after boot up it does not load and run the program. I'm trying to use the flash memory to load the program and boot from it. I r
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Ethernet Lwip rx problem
Hi, I am using a BF518F Custom board with DP83848C PHY IC. When we are calling API function select(1,&readfds,NULL.NULL,&time) function, it is not able to detect any read descriptor. But when the stac
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Notch/Peaking first order filter coefficient calculation?
Hi All, I am trying to develop an equalizer which contains different filters. I want the filter coefficient [b,a] calculation equations for notching and peaking first order filter. Thanks and Regards,
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BF504 schematic review
I would like to get a BF504 schematic reviewed. Who can review it?
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What is the right temperature range of ADuCM320 and ADuCM320i?
Hello, Q1) Would you let me know the right temperature range of ADuCM320? As ADuCM320 datasheet, the temperature range is −40°C to +105°C. And in ADI web site, the temperature range is −40°C to +105°C
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BF70X external data throughput...
Hi, Can someone point me to objective numbers on data throughput for the BF70X external interfaces? Our design will have a BF706 connected to an FPGA, and we want to choose the interface that provides
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ADAU1442 safeload write via desktop application
Hello, We've been trying to perform a safeload write using a desktop application written in java. The application sends data to the mcu which in turn writes the data into the ram. So far, block write
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How to get data from processor pins?
I am using a custom board with BF561 with ICE100B interface. I got the emulator connected and able to run basic codes like print hello and dot product over the processor I have data coming from an ADC
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UCOSIII
How can I transplant ucosiii system to the project of BF609 in CCES.
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TS201-JTAG. Multiprocessor configuration. Processor not going in emulator session
Hello, I have been using a custom board where 3 TS201s are connected in a JTAG chain. I am using ADZS-USB-ICE emulator. Initially, when there was nothing in EPROM of the processor, JTAG was successful
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ICE-1000 API
Is there an API for the ICE-1000 emulator? I need to create a GUI for production programming which involves communicating with the ICE-1000 to program the FLASH memory through the processor. ice-1000
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BF 547 : how to configure SPort 0 to TDM 4
Is it possible to configure the Sport of BF547 to work in TDM (multi Ch)mode for less then 8 Ch? how do I configure it to TDM 4? thanks in advanced.
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ADSP-BF537KBCZ-6BV or 6BX REV 0.3 Speed Issue
We are seeing a speed issue between the main ADSP-BF537KBCZ-6BV or 6BX REV 0.3 and the Micron MT48LC16M16A2P-7E IT:G SDRAM so that we are not able to run much faster than 400MHz. Therefore we cannot r
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SC58x Secondary Boot Load
How do I start the SHARC+ core after a secondary boot load? This is the process; 1. Reset 2. ARM boots (ROM loader) itself, loads SHARC0 and SHARC1, both held in reset. 3. ARM releases SHARC0 from res
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ADSP-BF561 kit
HI, I need video tutorial links and training links for ADSP-BF561 Eval kit. Thanks for your support. Regards, Sai Audio Signal Processors Blackfin Embedded Processors adsp-bf561
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MDMA problem in VisualDsp 5.1.2
I have updated from VisualDsp 4.0 to VisualDsp 5.1.2. I have problems when a data transfer is done, between the external memory to the internal. If I do the transfer without using interrupt, it works.
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ICE-100B Emulator Error
Hi, I am using ADSP ICE-100B emulator along with my custom made board of ADSP-BF518F processor. Of late Iam not bale to initialize emualtor. Wheneve I am trying to connect to the session Iam getting a
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Sharc & Lin Communication
Hi, does the Sharc DSP, e.g. ADSP21489 support LIN communication on UART interface? Is there special LIN Support? I found this in Blackfin manual: "To help support the Local Interconnect Network (LIN)
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[Error li1021] The following symbols referenced in processor
Hi, I'm facing the following issue when trying to link my program: [Error li1021] The following symbols referenced in processor 'P0' could not be resolved: '' referenced from '.\Release\driver.doj' '.
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DSP selection
Sir, I am programming a dsp for Artificial Neural Network implementation in real time. Can you suggest me a dsp processor for this application which should be easy to program. Thanks.