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Technical discussions related to Analog Devices DSPs (including Blackfin, TigerSHARC, SHARC and ADSP-21xx DSPs).
Search Results for "2116"
ADSP-21369 Simulator - PC Stack Underflow [4 Articles]
ken....@harman.com - Aug 11 2009
I'm having similar issues trying to simulate an ADSP-21369 mixed C++ and asm program using VisualDSP++ 4.5.
When calling my assembly routine from a C++, the disassembly shows th... 
Re: Re: Fir Filter with high stopband attenuation
Mike Rosing - Apr 30 2009
Howdy Willer,
I have a couple of old SHARC boards, one has burned out WR
line. I'd be happy to send that so you can test JTAG on it. It's
probably a 21161 or 21061, but ... SPI booting with 21161
Daniel Weiss - Apr 20 2009
Hello
simple question: For a SPI booting with a 21161, is it necessary for the chip select to be deasserted after every 32 bits transferred, or can it be deasserted after the who... Re: statistical signal processing on Blackfin
Jaime Andres Aranguren Cardona - Mar 9 2009
Hi,
It has nothing to do with statistical signal processing. Your trouble comes=
our of implementing a floating point algorithm on a fixed point processor;=
all the math wil... 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... Re: fir function for ADSP 21161N EZ-Kit [2 Articles]
Datu - Apr 9 2008
Hi AK,
Many thanks, Yes I have researched the documents and manual in
"VisualDSP++ 4.0 C/C++ Compiler and Library Manual for SHARC Processors"
There are two sections with di... Fw: How to deal with AI exceptions?
Tom - Dec 14 2007
What I did in this case was trace it back with the debugger, to discover
that I had a divide-by-zero, but I was wondering if there was some way to
figure out which register cau... ADSP 21161N serial port dilemma
Emilie Jude - Jul 6 2007
Hi everybody,
I am using an ADSP 21161N Ez kit and I have a serial
port dilemma.
I used the EE-191 note to implement an uart to
transfer datas from my DSP to my PC. This tran... Re: ADSP21161N
emik...@yahoo.fr - Jul 4 2007
Hi,
I am also trying to realize an RS232 interface between the ADSP 21161N and the PC. For my project, I only need to send datas from the DSP to the PC.
For the moment, I fol... Re: Max file that can be written by streams
Andor Bariska - Feb 9 2007
Saba wrote:
>
> Hi,
> I am trying to run my project using streams in the simulator. My
> problem is that if the file size is exceeding 80k, the streams stop
> writing the... Re: Sending asyncronous data to SPORT on 21369
Holz...@Foerstergroup.de - Jan 11 2007
Hi all
>
> I am trying now for a few days to send data to the SPORT of a 21369.
>
> I wish to be able to send a number of words, using framed mode with an
> externally g... ADSP21368 question [2 Articles]
Daniel Weiss - Dec 12 2006
Hi
Has anybody an idea how to interface the 21368 to a host processor via
the multiprocessor port? It seems that this is not possible with the
368, as it does not have a chip ... Error: Booting at higher frequencies!!!! [2 Articles]
rk_stevean - Dec 12 2006
Hi
I am workin gon the customised board with ADSp 21160 and 25 MHz
crystal on it.
I am having problem in booting at higher frequency ie, at 100 Mhz(4:1
Clk cfg).
At 2:... Re: ADSP 2181- I want to assign float data array to int array as a fraction data
Bernhard Holzmayer - Nov 20 2006
On Sunday 19 November 2006 07:42, naresh patel wrote:
> can i assign this float data file to an array which contain fraction
> value.
>
> int h1[M]={
> #include "... expansion areas [2 Articles]
hora...@yahoo.fr - Sep 4 2006
Hi,
Does anybody knows where can I find the expansion area’s schematic of the Ez-Kit lite 21161N ?
I’m looking on the Evaluation System Manual but I don’t find but those of P... RE: Doubt regarding boot in 21161 [2 Articles]
George Kadziolka - Aug 30 2006
For the 4th step, the .dxe you want to load is the 21161 Flash Programmer
driver. Look in the directory where the ADI tools are installed, then
211xx, then Flash Programmer Driv... Initialized variables in program memory [3 Articles]
tlit...@itwbe.com - Aug 14 2006
Hi all,
I am using VisualDSP++ 3.0 with an Apex-ICE and a 21161N Sharc dsp. I am having trouble initializing an array of filter coefficients in an asm file if the array is place... code in document EE-191 [2 Articles]
hora...@yahoo.fr - Jul 20 2006
Hi everybody,
I’m trying to connect my ADSP 21161N to the PC’s serial port via an RS-232 adapter as it’s shown in document EE-191.
The program seems to do nothing. I’m almost... uart with 21161n [2 Articles]
hora...@yahoo.fr - Jul 14 2006
I’m implementing an UART for a 21161n DSP as it’s shown on the EE-191 Analog Device’s document.
http://www.analog.com/UploadedFiles/Application_Notes/399447663EE191.pdf
Accor... Getting started [2 Articles]
horacio_devega - Jul 6 2006
Hi everybody!
We have bought a 21161N Ez-kit lite to control some servo motors and
as there is nobody in our company with experience in DSP boards the
task has fallen to the l... problem with program counter on ADSP21161N ez kit lite [2 Articles]
horacio_devega - Jun 27 2006
We are starting to use an ADSP 21161N Ez-Kit lite board but we have
problems with the execution of the first code examples.
We arrive to simulate them correctly but once they ... ADSP-21161 Reset Problem [2 Articles]
rallen_prsch911 - May 19 2006
My project uses a 21161 with the following architecture:
3 x 16-bit SRAM ( for execution of 48-bit instruction )
16-bit flash for NV storage or program and data
2 ADC connec... Re:
Mike Rosing - Apr 6 2006
On Thu, 6 Apr 2006, Alex Young wrote:
> Hello,
>
> we have the following set-up:
> Platform: ADSP21363
> IDE: VisualDSP++ version 4.0 --> 3.5
> Emulator: Summit ICE
... Re: Newsgroup
Sithick - Mar 30 2006
Hi Abhinav,
In that PCI Example file we have 3 kinds of options as follows, in this 0,1,2 are OK but the option 3 having problem because it remains in the loop while(!dma_done... Re: Returning to ASM from C
"Dr. Norbert Langermann" - Mar 25 2006
Hi again
a...@hotmail.com schrieb:
> Hi Everybody,
> Thanks for the answers to my previous question.
> My question now is about what instruction/command should be used to... RE: Digest Number 1360 porting EE-191Software UART to the ADSP21262
Bob Kruse - Mar 5 2006
Hi all,
I got the transmit and receive portions to work with help from a couple of
newsgroup replies. My project is for a custom board, with different dai pins
from the eval bo... EE-191 Software UART for ADSP21364
Ronan - Mar 3 2006
Hi,
I want to implement MIDI interface on EZ-KIT lite with ADSP21364, just
the RX part. I have tried to modify the EE-191 'glueless software
uart' code for my processor but hav... ADSP21160N memory to File on hard disk [2 Articles]
sati...@rediffmail.com - Jan 1 2006
I am using ADSP21160N in VisualDSP 3.5 Environment.I want to carry out the following task :
File 1 contains data.
File 2 contains co-efficients.
File 3 will hold the modi... Re: VisaulDSP 4.0, simulation speed
andor_bariska - Dec 8 2005
Mario wrote:
> On a P4 2.8 GHz system i usually get an average of 30,000
> Blackfin cycles in one second of simulation on the PC,
> no additional debug windows are op... Re: Codec
Bernhard Holzmayer - Oct 7 2005
Jon Harris wrote this:
> Trying to pass <5Hz signals using audio hardware will probably be quite
> difficult. Your best bet is to modify the hardware or choose a DAC board ... RE: 21065L, Running Code goes aperiodic to HW boot loader? [6 Articles]
Bernhard Holzmayer - Sep 14 2005
Hi John,
don't know if this helps, but...
while working on a 21161, I happened to experience spurious resets.
Trying to track it down, led me to a processor anomaly ... cont... malloc problem [2 Articles]
mweb...@acumalabs.com - Aug 25 2005
woops hit send by accident... damn hotkey. Anyway the LDF segements I have created externally are:
seg_heaq { TYPE(DM RAM) START(0x00210002) END(0x0FFFFFFF) WIDTH(32) }ext_... Neighbor DAG registers on SHARC 21161? [4 Articles]
Jon Harris - Aug 10 2005
On the SHARC 21161, a very useful feature is the ability to use "long word"
memory access to move 2 "neighbor" registers to memory (and vice versa) in a
single operation. Fo... Problem with PC,DADDR, FADDR [2 Articles]
Sreelakshmi - Jul 18 2005
Hi all
I am Sree. I have written source code for AGC in C. I have
just started with Visual DSP++4.0
Platform: Visual DSP++4.0
... AW: 21065L & VDSP++ 4 External Flash Problems
Bernhard Holzmayer - Jun 22 2005
Hi Christopher,
when I switched from IDDE Version 3.0 to 3.5, I experienced a similar problem,
though on Sharc 21161.
It was definitely caused by ADI's modification of ... Re: Core access to External Port Buffer
Steve Holle - May 23 2005
I am running a 21161 and it is set up to boot from the host port.
What did you finally come up with?
At 02:05 AM 5/23/2005, Peter Callard wrote:
>Well maybe.....
>... 21161 Host boot mode. [6 Articles]
Steve Holle - May 16 2005
I have a system that consists of a Motorola Coldfire with it's 32-bit
bus connected to a 21161 Host Port. I am now able to load code into
internal memory but not external.... FFT analysis and save this result in Harddisk [2 Articles]
muratmicrochip - May 14 2005
For ADSP21161 EZ-KitLite,i must get samples from ADCand to make a
FFT analysis and save this result in Harddisk or RAM of DSP.(for
recognizing voices)
i am a student ... Re: Host Bus Problem. [3 Articles]
Steve Holle - May 6 2005
At 05:30 PM 5/5/2005, Jon Harris wrote:
>Can you clarify what you mean by write/read manually vs. within a program?
By manually, I mean via the monitor program (uMon) we ...