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Real-time video

Started by matt...@yahoo.co.uk in Analog Devices DSPs18 years ago 7 replies

I have a Blackfin BF533 and am wanting to pass video through *almost* real-time, with small image processing happening on the way. This processing...

I have a Blackfin BF533 and am wanting to pass video through *almost* real-time, with small image processing happening on the way. This processing is things such as inverting, or simple digital zoom. I am looking for help with outputting the frames stored in memory from a video input code example found with the VisualDSP++ 4.5 software. Any help greatly appreciated. I have also watched the video t...


Visual Basic and ADSP.. need a little help

Started by ace in Analog Devices DSPs17 years ago

Hi! I'm new with VB and VisualDSP++. I am doing a GUI that should be able to access the ADSP 21065L's memory but I encountered lots of problems...

Hi! I'm new with VB and VisualDSP++. I am doing a GUI that should be able to access the ADSP 21065L's memory but I encountered lots of problems doing it. The major one is this: I used the ExecuteTcl() command passing just the basic TCL command "DSPrun" as parameter. The exact code is: Option Explicit Dim result as Variant Private Sub cmdRun_Click() exe = ExecuteTcl("dsprun", ...


length operator

Started by Weijun Zhu in Analog Devices DSPs21 years ago

Does anyone know if it is safe to use length() operator to get the length of an external variable in VisualDSP for 21xx. E.g., ...

Does anyone know if it is safe to use length() operator to get the length of an external variable in VisualDSP for 21xx. E.g., .extern array; l0 = length(array); where array is an external array defined in a C file. Thanks. Weijun.


Re: Free Assembler for SHARC?

Started by Steve Conner in Analog Devices DSPs18 years ago 1 reply

Analog Devices DSPsHi, I'm in the same position: I work for a small company with an open-source mentality that balks at paying thousands of...

Analog Devices DSPsHi, I'm in the same position: I work for a small company with an open-source mentality that balks at paying thousands of bucks for the VisualDSP toolset. So when we wanted to make a product with a DSP, I chose the ADSP-2181, used the old command-line assembler that came with the EZ-KIT, and made my own debugger that connected through the DSP's IDMA port. The 2181 is a pret...


Problems about LDF?

Started by tylu in Analog Devices DSPs21 years ago 2 replies

hi I wrote a little program which contains several subroutines. But the project can not be built. The error messages are as...

hi I wrote a little program which contains several subroutines. But the project can not be built. The error messages are as follows: "C:\Program Files\Analog Devices\VisualDSP\cc218x.exe" .\Debug\test.doj -T .\2189ezkit.ldf - proc ADSP-2189 -L .\Debug -flags-li


Disposing of my ADSP 218x environment...

Started by nick...@desmith.net in Analog Devices DSPs14 years ago

Hi, I'm disposing of a complete ADSP-218x development environment, including unregistered VisualDSP++ (R") and a full PCI SummitICE JTAG with...

Hi, I'm disposing of a complete ADSP-218x development environment, including unregistered VisualDSP++ (R") and a full PCI SummitICE JTAG with other stuff. Cost USD 1000s a few years ago - hopefully will go to a good home now... I used it for one project... http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=150466743035 Cheers Nick


Calling Functions In different Core VisualDsp

Started by miracle_sksim in Analog Devices DSPs16 years ago

Hi, Is there a way or declaration in calling a function/sub-routine which is written in core B where the calling of function is from core A....

Hi, Is there a way or declaration in calling a function/sub-routine which is written in core B where the calling of function is from core A. Please help thanks.


Use VDSP++ from Ezkit with custom board?

Started by Devin D. Butterfield in Analog Devices DSPs20 years ago 4 replies

Hi all, Does anyone know if it is possible to use the VisualDSP++ software that comes with a Blackfin ezkit with a custom...

Hi all, Does anyone know if it is possible to use the VisualDSP++ software that comes with a Blackfin ezkit with a custom designed Blackfin-based board? The reason I'm asking is that I'm planning to design a Blackin based board with hi-speed ADCs and DACs for processing modem


Images to Blackfin 561

Started by miracle_sksim in Analog Devices DSPs17 years ago 1 reply

Hi, hmmm.. how do i store images to blackfin 561 using visualDSP 4.0 ? is there a possible to store a small video in blackfin ?? rgds,

Hi, hmmm.. how do i store images to blackfin 561 using visualDSP 4.0 ? is there a possible to store a small video in blackfin ?? rgds,


Initializing registers in VisualDSP debugger...

Started by Anonymous in Analog Devices DSPs23 years ago 2 replies

Hi, When I load data into external sram on my target hardware I've got to preset SYSCON to 0x7010. If I fail to do this...

Hi, When I load data into external sram on my target hardware I've got to preset SYSCON to 0x7010. If I fail to do this the portion that loads to external sram fails to verify (ie, load properly). When I'm running from flash I have the boot-kernal set SYSCON befo


Re: Digest Number 453

Started by ren ren in Analog Devices DSPs22 years ago

i had a similar problem, but i am using an adsp21065L.  i had to access adsp memory from a visual basic program. i used TCL...

i had a similar problem, but i am using an adsp21065L.  i had to access adsp memory from a visual basic program. i used TCL SCRIPTS to do this and they worked perfectly fine.  the command in visual basic is "executetcl()", and is part of the "visualdsp idde" component.  i don't know ho


Blackfin USB driver for WinCE

Started by msha...@gmail.com in Analog Devices DSPs14 years ago

Hello Friends I am a newbie to this embedded world.I just joined a small startup company in my place as a trainee directly after i completed...

Hello Friends I am a newbie to this embedded world.I just joined a small startup company in my place as a trainee directly after i completed my degree in Electronics Engineering. I am working on Blackfin processor BF 527..we have an evaluation kit ADSP BF-527 EZ Kit Lite... The example codes for USB drivers for bulk IN and OUT transfers that come with the VisualDSP++ 5.0 works fine with t...


21160 ldf file

Started by Matthew Rensing in Analog Devices DSPs23 years ago

I've noticed that the default ldf file for the 21160 processor in VisualDSP (SP 4.1.3) includes a rather sizeable 16k memory hole...

I've noticed that the default ldf file for the 21160 processor in VisualDSP (SP 4.1.3) includes a rather sizeable 16k memory hole between the end of dmda and the start of the heap. There are similar holes found in the default ldf files for the 21060 and the 21062, but not the 21061 or the


IIR filter coefficients

Started by Juan Carlos Galvez in Analog Devices DSPs17 years ago 3 replies

Hello, I'm trying to implement a couple of IIR filters on a Blackfin BF537 DSP, my samples are 24bit wide so the DSP functions included with...

Hello, I'm trying to implement a couple of IIR filters on a Blackfin BF537 DSP, my samples are 24bit wide so the DSP functions included with VisualDSP++ are not good for me so I went to the aplications notes and found EE-186 wich describe a 32 bit implementation for the IIR and FIR filters but those IIR filters assume A0 to be iqual to 1.0 The problem is that I'm using MatLAB's FDATool to cal...


free IDE for Blackfin533 other than Visualdsp++

Started by kvv86 in Analog Devices DSPs16 years ago

Hi,I am developing board for Blackfin533 with several perpherals like USB inteface, LCD, SDRAM ,Flash memory, Buttons etc..... I am...

Hi,I am developing board for Blackfin533 with several perpherals like USB inteface, LCD, SDRAM ,Flash memory, Buttons etc..... I am controlling each of the peripherals using the processor...... 1)which totally free IDE I should use ? 2)how should I dump the code on processor by using this IDE? 3)How should I test this board? 4)ucLinux is required for supporting IDE? Thanks i...


About ADV7183 Video Decoder Chip.

Started by mall...@yahoo.co.in in Analog Devices DSPs15 years ago

Hi! Iam having a custom board which contains BF532,ADV7183B and ADV7171 as main components..It's schematic has taken from EZ kit lite... Iam...

Hi! Iam having a custom board which contains BF532,ADV7183B and ADV7171 as main components..It's schematic has taken from EZ kit lite... Iam facing a problem when i am capturing a frame(Code is same as given VisualDSP directory "Video Input" little bit modified for our board) by using Our Board... As soon as i have applied the Power Supply to the board..,the LLC1 and LLC2 of adv7183 are s...


EE-60 on the ADSP-2189M EZ-KIT Lite

Started by "pfk...@sbcglobal.net" in Analog Devices DSPs15 years ago

Hello all; I recently tried to get EE-60 (218x UART.zip) running on the ADSP-2189M EZ-KIT Lite board with only partial luck. Does any one...

Hello all; I recently tried to get EE-60 (218x UART.zip) running on the ADSP-2189M EZ-KIT Lite board with only partial luck. Does any one have a functional port of EE-60 over to the 2189M EZ-KIT? I'm running VisualDSP++3.5. Paul


USB driver issue with 21161/ts101 evaluation boards

Started by Bernhard Holzmayer in Analog Devices DSPs20 years ago 1 reply

Hello VDSP users, I have two EZ-LITE boards, one for 21161 and the other for ts101. While working with the 21161 board, I...

Hello VDSP users, I have two EZ-LITE boards, one for 21161 and the other for ts101. While working with the 21161 board, I happened to select a tiger sharc session, so that VisualDSP IDDE tried to open the ts101 board (and failed, naturally). Since then, I cannot


C, ASM and Kalman filter

Started by dipi...@centrum.cz in Analog Devices DSPs18 years ago 1 reply

Hi everyone, I'm new to programming DSPs, however wiling to learn new. Currently I work with ADSP2189M in VisualDSP++ 3.0 Enviroment. I...

Hi everyone, I'm new to programming DSPs, however wiling to learn new. Currently I work with ADSP2189M in VisualDSP++ 3.0 Enviroment. I started with Assembler and created simple interface for ADSP2189M. My aim is to implement a Kalman filter. Although I have an optimized C code for Kalman filter unfortunatelly rest of my project is in Assebmler. I have no idea how to implement a C code pr...


Analog Devices ADSP-218x .idm file format

Started by Anonymous in Analog Devices DSPs23 years ago

Hi, Thought the list might be interested in the format used in the .idm files generated under VisualDSP++ 2.0...

Hi, Thought the list might be interested in the format used in the .idm files generated under VisualDSP++ 2.0 (ADSP-218x) that are used for idma boot loading. Thanx go to Analog FAE Jeff Sondermeyer and Dana NLN from Technical Support. =======