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Discussion Groups | Analog Devices DSPs
Technical discussions related to Analog Devices DSPs (including Blackfin, TigerSHARC, SHARC and ADSP-21xx DSPs).
can DMA PPI interrupt occur after receiving 10 frames of entire video....
mall...@yahoo.co.in - Sep 7 2008
Hi!
I just have a small doubt.....
i want to receive around 10 full frames with all the control information and then
again they have to be displayed...Not at the same time at ... 
Re: VDK projects for BF561
ondr...@gmail.com - Sep 4 2008
Hello,
I'm sorry but I can't find any other way how to contact you..
I found several messages here from you.. I'm also working on my stereovision project using BF561 DSP and I ... internal overlays adsp 2185 (fusiv Vx170)
navithak - Aug 29 2008
Hi,
I need to use the 24k internal PM and DM of ADSP 2185 in FUSIV Vx170.
Out of 24k, 8k is used as internal overlay.
I am not aware of how the memory needs to be ... Difficulty in starting ADSP-2191
akram baharlouei - Aug 26 2008
Dear all,
I am working in a Digital Signal
Processing Laboratory, and we use ADSP2189 and
ADSP2191 DSP processors. We have implemented many digital algorithms by u... Audio Connectios for BF537 EZKit Lite board [2 Articles]
isni...@gmail.com - Aug 22 2008
Hello Everyone,
I am developing an Audio application project on ADSP Bf537 EZ-LITE board. I have developed compression and decompression algorithms for the Audio sample... Displaying Image on the Monitor........
malli_1729 - Aug 20 2008
Hi!
I want to Display an image on the Computer Monitor....
For that
I have taken an image in MATLAB and Converted it into YCbCr format
and then Created a 1440*243 Buffer ( ... FFT problem
ivan...@hotmail.com - Aug 18 2008
Hi,
I am trying to call an FFT library function from assembly code. I am working with ADSP 21396 processor (SHARC). I picked _cfftn_nonSIMD. I've tried using the SIMD version bu... Asm example code for toggling flags in ADSP-2191
akra...@yahoo.com - Aug 13 2008
Dear all,
Does anyone has an example source code in assembly to toggle PF0-7 in ADSP-2191?
I am a beginner and I need a simple code to test my board.
Regards,
Akram
---... About LD111712TR (1.2v) Voltage Regulator ............
malli_1729 - Aug 12 2008
Hi!
I don't know whether i can post this question here or not...Anyway iam
posting help me............
I have my Own BF-532 Board with
SDRAM(MT48LC8M8M16A2),Flash(M29W160Ec... Need Info Regarding Exception Handler in ADSP2181
rajendrapmn - Aug 12 2008
Hi,
Can anyone please let me know how exceptions(Invalid Instructions) are
handled in ADSP2181.
In the vector table I don't see a vector address for handling the
exceptions... uboot on bf561-error on compiling(create:unrecognized option `--bmode) [2 Articles]
mahendra varman - Aug 12 2008
Hi all
We are working here to port u-boot on a BF561 based board
while compiling u-boot-1.1.6-2008R1.5 with the latest toolchain iam getting the following error.
Please help m... on ADSP BF537 EZ kit lite Audio Codec [2 Articles]
isni...@gmail.com - Aug 12 2008
Hello,
I am working with Analog Devices Blackfin BF537 EZ Kit Lite board. I am
storing the 16 bit audio samples of a PCM .wav file in the memory.
My implementation is as follow... Tiger Sharc LDR/DXE related question - Accessing the init value of a global variable
sun3...@gmail.com - Aug 8 2008
Hello All,
Is there a way to tell what the initial value of a global variable has been set to from the ldr or dxe file?
I am trying use a global variable for version control and ... BF561 Load Problem
Ê¢éª - Aug 8 2008
Hi, all
I'm debugging the dsp program on our develop board, just now some strange
problem appeared.
The BF561 could be connected normally through JTAG (HPUSB), however, when... Power supplies [6 Articles]
Dirk Bruere - Aug 7 2008
Currently having a problem deciding on power supplies for our DSP audio
board.
The available inputs are limited to 5V *or* 12V from a PC, and I need to
derive 1V2, 3V3, 5V, 12V ... BF52x Flash File System with NAND Flash
lproctor63 - Aug 7 2008
Has anyone tried to integrate ADI's Flash File System for access to NAND flash memory (using
the NFC peripheral)? Any issues that I should be aware of? Should I integrate DMA th... AD1854 problem with BF537 EZ kIt Lite
isni...@gmail.com - Aug 7 2008
Hello Everyone,
I am developing an audio application using Blackfin BF537 EzKit lite. I have some problems with DAC 1854 Sport interface. I want to pass the audio data samples v... EPROM [2 Articles]
Dirk Bruere - Aug 6 2008
Got to make a decision on what type of EPROM to use on the board.
I was going to follow the EZLITE kit and use the AM29LV081B but that means
it must be either programmed before b... Flags and SPI on 21262 [3 Articles]
Dirk Bruere - Aug 4 2008
Since I need to access more than 4 devices on SPI I would like to use spare
DAI pins as chip selects.
Of the 4 flag pins I want to use the first three as inputs for INTs from
pe... Prob in accessing PCI-VME bridge [3 Articles]
yegn...@gmail.com - Aug 4 2008
I am using SHARC 21160M to which PCI BRIDGE(PLX 9656)is connected , and to this PCI-VME BRIDGE(UNIVERSE 2 TUNDRA)is connected.I need to write a driver for this vme bus.
Now I ha... HOW TO PORT VDKTO bf561 CORE
aswani asokan - Aug 2 2008
hai to all,
i am doing my mtech project, as part of the project i am assigned to work on bf561 core.
i need to know what are the steps to port VDK to the bf561 flash memory. alth... interfacing adsp2181 with BF533
ashr...@rediffmail.com - Aug 2 2008
hi all
I would like to know as to how to interface adsp 2181 ez kit board with BF 533 ez kit board.
My aim is to send the memory contents of adsp 2181 to blackfin memor... ADZS-21369-EZLITE [2 Articles]
Jose Fuentes - Jul 30 2008
I just ordered a ADSP-21369 kit. But because of the kit's weight, the shipping costed more than kit. I was told the kit's weight is over 13 pound. I think this is too much weigh... i cann't load My project file (help me)
jagaveer25 - Jul 21 2008
Hi folks
am using ADSP TS-201 Multiprocessor board. i can't load the my project
file , but jtag scan is pass and VDSP environment
also open smoothly . one processor is Maste... How to Provide USB Interface to BF532 Board........?? [2 Articles]
mall...@yahoo.co.in - Jul 21 2008
Hi all!
I Have a Bf532 EVB. I want to Provide USB interface to BF532 For transferring data from system to Board ...
I am Not Expert in USB protocol...I just Know Details abou... unwanted breakpoint [5 Articles]
ivan...@hotmail.com - Jul 17 2008
Hello,
I am trying to run a project created for SHARC processor. I have a C function that is called from an assembly routine. When I run the project the emulator stops at the fi... Problem in accessing PCI memory in SHARC 21160 [2 Articles]
Bijesh K M - Jul 17 2008
I am facing problem in accessing the PCI memory location .The PLX 9656
registers are memory mapped into DSP memory location(starting from
0x02800000h) in which 0x02800000h indica... flash programming
cee4max - Jul 16 2008
Hi
Is it possible to interface Flash LH28F160BJHE (Sharp,2MB)with
ADSP21364.I am not able to programme Flash LH28F160BJHE (Sharp,2MB)
throgh the parallel port of ADSP21364. ... Problems connecting ADSP21369 and AD1939
"G.M. Bodnar" - Jul 16 2008
Here's a brief overview of my setup:
I am transferring serial data to and from the AD1939 codecs over 6 data
lines (ADATA x 2, DDATA x 4). Each data line is running in stereo ... BGA v LQFP [2 Articles]
Dirk Bruere - Jul 14 2008
Any reason why one should be preferred?
Apart from the obvious ie BGA is smaller, but one can get at the pins with a
scope with LQFP
Dirk
... Clocks [2 Articles]
Dirk Bruere - Jul 11 2008
I'm using a high precision xtal osc module for the audio peripherals
(12.288MHz).
Are there likely to be any problems if I use this as the clock input to the
ADI DSP with a 16:1... Writing data to Flash [2 Articles]
mandroi2000 - Jul 9 2008
I am having great difficulty in writing to a flash: it just will not
do it! I think my commands for the particular flash are correct and I
am allowing
for a varying delay as we... Motion Detection
Pranav Patel - Jul 9 2008
Hello All,
I want to implement motion detection on BF561.
Can anybody send me the best approach/IEEE paper for the same?
Any help would be highly appriciated.
Regar... need help using spi..enabling 8 devices and getting data one by one [2 Articles]
dsp_kits - Jul 8 2008
Hi,
I have to interface 8 codecs(adc) having one channel each with
bf533 ....for that I am using Spi interface..now i have to enable them
one by one and transfer data from t... Writing data to flash memory [2 Articles]
isni...@gmail.com - Jul 8 2008
Hi,
I have written a small piece of code to write data to flash. I am using a BF534 processor. The flash is connected to the bank 0 of the BF534 Here is the piece of code :
-----... Is ADSP-21065L near the EOL? [3 Articles]
Jose Fuentes - Jul 7 2008
It seems that Digikey is going to stop selling ADSP-21065 development kit ADDS-21065L-EZLITE. When I check the availability of this item this legend is shown: "Part will become a ... Problem in Sending Data Byte by Byte on serial (SHARC 21060) [2 Articles]
Arshad - Jul 7 2008
Hello
i am using SHARC ADSP 21060.
is there any way of sending data Byte by Byte on serial using c not
assembly.
the problem here is that all data types are 32-bit and the co... A question regarding 1.2v and DGND pins in ADSP-21262...... [4 Articles]
mall...@yahoo.co.in - Jul 4 2008
Hi!
I don't whether this post can be posted here or not But i know these posts only........
I have a custom board with ADSP-21262...the board is designed from the reference s... AW: Re: C runtime environment initialization
"Burgwedel Friedrich (Ask De)" - Jul 4 2008
VGhlIG1lbnRpb25lZCBzeW1ib2wgaXMgcGFydCBvZiB0aGUgQyBjb21waWxlcidzIHJ1bnRp
bWUgZW52aXJvbm1lbnQ7IGl0IGEganVtcCBkZXN0aW5hdGlvbiBkaXJlY3RseSBhZnRlciB0
aGUgcmV0dXJuIGZyb20gbWFpbigpLg0K... Writiing data to flash memory
isni...@gmail.com - Jul 3 2008
Hi all,
I have a data acquisition application running on BF534 processor. This application has been loaded on to the flash. I want the data that is acquired by this application ...