EngineerZone Forum
Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (971 topics).
971 topics · 3273 messages
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Allocating Arrays in DMC0 AND DMC1
I'm using the SC589 and trying to allocate variables in DMC0 and DMC1 specifically to try to reduce bus confilicts when using the FFTA. How do I tell the C++ compliler where to create arrays so I can
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Installation of VisualDSP++ v5.1 failed on Windows 10.
installation of VisualDSP++ v5.1 failed on Windows 10. Got the error message "Error registering a file with Windows." Install using Windows 7 compatibility mode, still resulted in same error. Any sugg
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ADSP BF 548 SPI Slave register accessing issue
Hi, Iam using ADZS BF 548 Eval board in my project. iam using Visual DSP++ 5.1.2 trail version. I am working to access a Slave Device through SPI interface, basic access involves write and read Regist
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How can I install a event handle in the init-code
When I install a event handle in the init-code use the "adi_int_InstallHandler", it will occur link error. The pic. is the lin-error-log; initcode blackfin bf609
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ADAS1000 Evaluation Software Notch Filter
Hi, Are we able to get more details on the implementation of the notch filter used in the ADAS1000 Evaluation software? It works great to remove mains noise (50Hz) and are keen to have something simil
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Blackfin instruction bank swapping
Hi all, The application I´m developing for my BF592 has reached the size of 32 KBytes. That is the size of the instruction SRAM of the processor. Lucky for me, I have an external 2 MBytes SPI Flash re
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Blackfin 532 DSP UART clock disable and then enable ?
Hello: I try to disable Blackfin 532 DSP UART clock to stop UART ( *pUART_GCTL=0x0000; ) , then I reinitialize the UART ( enable clock and set up other register), but it looks like after re-initializa
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BF609 USB-Device MassStorage
Hello there: I use the BF-609 EZBoard to develop USB Device driver, the development board as a U disk to identify the host, but in doing MassStorage agreement, the host sends a certain number of packe
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AD21467WBBCZ3A
Customer (KPIT) wants to use AD21467WBBCZ3A this part for Video stabilization project and in design stage now, but while entering e-quote , we get following error "this part contains Dolby and DTS sof
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I need an unpackaged microcontroller
Please I am checking to see if I can purchase an unpackaged ultra low power microcontroller ?
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ICE-1000 with more than one device on the JTAG chain
Hello, Till today, we have been using ADZS-HPUSB-ICE with sharc ADSP21161 and VisualDSP5.1.2. Recently we have started to use ICE-1000. It seems that for some of our products it works and for some it
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SC589 B1.2 No audio
My current specs: SC589 Board 1.2 , Bom 1.8, CCES 2.5.1, ADI_ADSP-SC5xx_EZ-KIT_Lite-Rel2.0.1 I manage to compile and run some samples but I'm not getting any audio output. Can someone confirm that the
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First SHARC Processor
Hi, I've been meaning to get into Audio DSP for a while now and I found out that SHARC Processors are used in many audio related gear which I like. I have already had some experience with micro contro
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Bf609 and ad4001 spi comminication problem
hi; i'm working on BF609 Dsp and Ad4001(adc chip) . i try to connect them with spi . partly i achived but i have some problems My first problem is that: i couldn't recive 2Msps continous data. i read
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BF548 PIXC to LCD
Hi, I'm using the BF548 and I want to use its PIXC in the follow way: MainBuffer(RGB_888)-------->| |>PIXC------>OutputBuffer------>EPPI0------->LCD OverlayBuffer(RGB_888)---->| The MainBuffer change
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BF707 startup at low temperature
When applied VINT 1.1V then VIO 1.8V after 0.2 mS, and 3.3V after 170 mS at low temperature (less than -25C, achieved by liquid gas or refrigerator) ADSP-BF707BBCZ-4 cant startup (then it would have t
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ADSP-BF609 Starting code
Hi, For my project purpose recently i bought ADSP-BF609 processor.in my project i am working with Micron parallel flash,ADV7393 video encoder.i am new to this device.i installed CCES. i searched for e
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I cannot get the drivers for my ADSP21469 Evaluation board to work. Can anyone help?
I can get it to work properly with Sigma Studio for Sharc using the USBi board, but cannot get it to work with Crosscore Embedded Studio if I use the standard mini USB jack on the bottom of the board.
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Loading Sharc Programs in Production
Hi, I am working on a DSP audio project on Sharc, developed using the ADSP-21489 Ez-Kit. I have my program well enough along that I am now starting to look at board layouts. In the ADSP-21489 Ez-Kit t
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SPI Flash problems on EZKIT bf-609
Hi, I have used EZKIT bf-609 anf ICM -2000. At first I load Power_on_Self.ldr. I've build .ldr file and load it with cldp and bf609_w25q32bv_dpia.dxe from ADSP-BF609_Evaluation_Board-Rel1.1.0. And it
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Audio Processor solution.
I have a customer looking for solution for this. Audio processing. Can you please let me know what you are suggesting as a solution. As hardware and software support. Some highlights on a multi channe
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ADUC845 Data Conversion
Dear ADIer Please help me to understand how to calculate the ADC code. I wonder about the meaning of output code. Code 000 ... 000, code 100 ... 000, code 111.111 in the Data Output Coding Session of
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We need the support for the ADSP21161N
We are using the ADSp21161N processor, we need initialization for the bus access to interface with the memory devices . can you provide the c code the initialization, write and read code in the c lang
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Can not boot BF561 from 16 bit flash
This is rather long but in a nutshell I can not seem to get code for BOTH cores of the BF561 project I have to load and run from a LDR image in 16 bit flash at the traditional 0x20000000 location. Add
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can we access individual register bit in C for blackfin? "individual bit =1"
an we access individual register bit in C for blackfin Visual C ++? for example, "individual bit =1"