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Blackfin programming

Where I can find how to write assembly in Blackfin? For example, functions, procedures, etc. The Blackfin instruction manual ONLY show the instruction set. Any free documents / resource available? ...

pc104 blackfin boards ?

Can anyone point me in the direction of any pc104 blackfin boards ? Preferably BF561 , BF533 or BF537 We need some for sensor platforms. Been through pages of google links without success also blackfin.uclinux.org , blackfin.org etc The closest I can find the is the dsp stamp from http:/...

blackfin compiler

Hi! I'm planning new application with blackfin dsp. It will develop in few months so i have question: is available any free C/C++ or asm compiler for blackfin 532, working longer than 90 days? (stable version...) regards Slawek ...

Switch from ADSP-218X to Blackfin?

We have been using the 218X parts (quite satisfactorily) but are considering tooling up for the Blackfin. This is a big step for us because it involves shelling out $4300 for an emulator and VisualDSP++ software. Hardware-wise the 218X family still services our needs and price-wise still compe...

USB mass storage device on blackfin?

Hi all, I wonder if anybody implemented a USB mass storage device functionality on a ADI blackfin architecture. The blackfin would be connected to a flash via the asynch memory interface, and have some USB hardware, say, a MAX3420. I guess the critical part is to manage the flash wear. I...

Working with the Blackfin and Labview

Hello, I've been hearing more about Labview's ability to develop applications for ADI's Blackfin and was wondering just how easy it is. If anyone has some experience using Labview with the Blackfin I would like to hear your opinions. I like the ability to run the Labview code on the DSP but was ...

Blackfin board

Hello, Does any of you know of Blackfin based boards, different from ADI (EzKits) Bluetechnix, Zbrain, Avnet VSK or Surveyor, which is low cost and has: - SDRAM - Flash - Analog Video Input - Some GPIO - UART Regards. ...

Blackfin PLCC

Does anyone know if there are plans to release the 21535 blackfin in a PLCC package instead of the BGA currently available. Thanks Chris Bradshaw ...

testing a blackfin DSP board

Hi guys, I'm testing a blackfin DSP board and wanted to get the opinion of you guys on what the best way to ensure that everything works on the board. I've desigined a blackfin dsp board and having it sent to fabricate. I plan to assemble it myself. How would you go about testing that the b...

Blackfin plus LCD

Hi All, I looking for examples ( electrical schematic ) integration ADSP-21535 Blackfin with Samsung controller LCD KS0108B (2x{64x64} pixels, very slow device, ~1uS per cycle) using external data bus. Thank you, Sergiy ...

uLinux on DSP's

Has anyone tried the Linux on the BlackFin yet??? I would like to get started with the EZKIT i have.. I have found the Open Source files at http://www.blackfin.uclinux.org/ .. Dose anyone know where a good source for "beginers guide / instuction manuales are?" Regards Rob. ...

TCP/UDP for ADSP - Blackfin BF5x

Hi, I would like to have some free opensource TCP/UDP stack for Blackfin . Kindly share some info / links. Thx in advans, Karthik Balaguru ...

Blackfin boot example from RS232?

Hi all! I would like to test the booting from serial port of the blackfin BF536 DSP. I would write my own serial loader. Are there any examples online, preferably some code that can be assembled and linked by the command line tools? Thanks, Andre -- For emailing me, please e...

Blackfin DAB radio

Having used a Sony 2001D radio for about 25 years (an excellent set which which still works perfectly) I felt like getting myself one of the new DAB radios. I saw from the latest ADI adverts that a company called Sonarics Labs is using the Blackfin DSP in their digital radio modules and found fr...

Blackfin EZ-KIT Lite

I received my Blackfin EZ-KIT Lite (on special offer last month) yesterday, and got it working this afternoon. I had problems getting WinME to start properly after installing the software, and eventually tried disabling the Norton virus software. This seemed to do the trick. I was thinking of ...

64-Bit FP Library for Blackfin

Hi, I need to do some simple 64-bit floating point calculations on frequency (damn hardware guys...) and the BlackFin only supports 32 bit floats. Anyone got some maths libraries that will help me out. -- Kevin Harvey Senior Software Engineer Fluke Precision Measurement, Norwich ...

UART(Analog:Blackfin)

Hi all I need to a transfer a file(*.txt)over the UART from the blackfin board. I have seen the sample assembly program but it is highly confusing.can anyone plz send me a sample C code of one such(any tranfers via UART). Thanks in advance Sriram ...

Blackfin 32 x 32 multiply

The Blackfin has a 32 x 32 integer multiply that requires 5 cycles. The UG states that this minics a "C" 32 x 32 integer multiply. Is this the low 32 bits of the 64 bit result? If so then is this not able to do signed fractional fixed point 32 x 32 multiplies? Thanks C&S Audio Labs ...

Principle Components for Blackfin

Hi! I have get a BF561 ezKit and play with it for a while, and I am thinking to make my own board. However, when I have a look at the schematics that comes with the manual, I realized it is far complicated than what I think. Does anyone have any suggestion where I should begin with my own ...

any Blackfin/RTOS development experiences

Interested in hearing about RTOS experiences with the ADSP Blackfin. Thanks. ...

JPEG Encoder/Decoder for Blackfin

Hi folks, Does any of you know if there are companies or persons who have made a JPEG encoder/decoder implementation for the BlackFin DSP? It does not need to support JPEG 2000. Kind regards, Christian Kolind ...

Q: Ad's VisualDSP (for Blackfin) with VMWare ?

Hi! I am planning to use VisualDSP for a Blackfin project. Now, as we are working only with Linux - have one of you gurus today running the VDSP with W2000 by VMWare under Linux _and_ is able to use the USB-JTAG emulator? I googled only one negative report of this group five years ago. ...

Special offer on Blackfin tools

I've just received a newsletter from ADI with a special offer on a Blackfin tool bundle: BF537 EZLITE, USB-ICE and Visual C++ for $2995. Valid until the end of the June in Europe. Order number is ADDS-BF537-BUNDLE. Leon -- Leon Heller, G1HSM http://www.geocities.com/leon_heller ...

DSP Hardware

I have been playing with DSP audio for years on general purpose PC's using octave/matlab and implementing the algorithms in C and verilog. I have noticed that hardware DSP is starting to be embedded in various MCUs like AVR32, Blackfin, etc. Basically I'd like to play with some real hardware b...

Re: Should I choose BF533 or DM642?

Hi, Mark Robinson wrote: > Randy Yates wrote: > > > > So if you need to interface with this type of NTSC/PAL decoder, you > > probably will want to go with the TI part (I'm presuming the BF533 > > does not have such an interface). Plain wrong. BF533 comes with a PPI, designed spe...

Genreral Question for DSP BlackFin

Hi All, I am quite new to the DSP programming. There is an ongoing debate at my place regarding the way to use the ISR as part of the program flow. Could it really be reasonable to put a lot of work inside the ISR? Is it different from working in an OS like VxWorks? What are the pros and cons...

Re: idct chen algorithm?

Hi, May I ask which platform are you working on? The ease of assembly coding strongly depends on that: it's not the same for an x86, or for a TI DSP (C54x, C55x, C62x, C67x, C64x, C3x, etc..) or for an ADI DSP (SHARC, Blackfin, 218/9x, Blackfin) of for any other platform. There are some cod...

Newb trying to program a BF537

Hi guys, I'm new to the DSP scene (new to the embedded scene in general, actually), so I hope you'll excuse my ignorance. I'm trying to program a Blackfin BF537. It happens to reside on this Surveyor SRV-1 camera board (http://www.surveyor.com/blackfin/). I'm trying to do two things: a) g...

Blackfin DSPs and Bluetooth

Hi All, This doesn't really relate to DSP algorithms per-se, but more to a DSP itself (sorry!). The Blackfin marketing blurbs claim that they require only Bluetooth RF to complete a Bluetooth connection (Rather than a Bluetooth baseband and BT RF.) There is no BT radio I/F hardware on the DS...

Re: Small, Battery powered DSP boards with support via PC

Hi, _DS wrote: > Does anyone have a low-power DSP board that I can use to get started > on some experiments? I'm not a DSP programmer but I've been doing > C/C++ for many years. I'd love to find something hosted via PC > (Windows) with simple, decent C or C++ compiler. > > For now, ...

Re: choosing DSP for biosignal processing

Adam Wilson wrote: ... > > > 1) it will definitely need to be able to support multiple processors, > > > probably at least 4. > > > 2) It needs to have reasonably low power consumption. > > > 3) A good amount of RAM (at least 64 MB) will be required. > > > 4) It needs to be able to handle mult...

help needed for Blackfin

Dear sir/Madam, I am a student of ece at Delhi College of Engineering. I am new to blackfin processors. i intend to develop a voice command recognition hardware based on bf531. This system is to be used for a smart home application that i am developing as my project. So i should be requiring UA...

TigerSHARC BDTI score

Does anyone have seen the BDTI score for the TigerSHARC? TigerSHARC (600MHz): 6280. BlackFin (600MHz): 3360. TMS320C64x (720Mz): 6480. A far as I know the TigerSHARC is almost four times faster than the BlackFin and two times faster than the C64x at 16 bit operations (for the same clock...

Re: Guitar Effects Project

On Oct 25, 6:13 pm, "cambuskell" wrote: > Hello. My name is Cameron Buskell. I'm in my final year of engineering, > and for my final year capstone project my group has decided to do a DSP > based guitar effects unit, and wireless transmission of signal from guitar > to effects hub, or a...

Blackfin FFT precision

The 32 bit data types of the Blackfin processors should preserve more bits of precision than a 16 bit fixed point processor, if the FFT routines make use of the 32 bit data types. Can anyone comment on whether this is the case, and how well the precision is maintained in the calculations? How ...

4-Sale: 600Mhz Blackfin DSP Development Kit - EZLITE, New, $250

Analog Devices CROSSCORE Development kit, EZ-KIT Lite evaluation board, 600Mhz Blackfin DSP, VisualDSP++. Model: ADDS-BF533-EZLITE, New in box! The box doesn't even have a scratch on it. Great kit. Bought it last year but never got around to using it. Board has never been powered up. The...

blackfin cache example

I am new in blackfin. Could anybody give me a working example code from where I can understand the basics of communicating to the cache. I already read all the manuals, but I need an example code which I can compile for my BF-537 stamp board in gcc. I need this very badly. As You know example is alw...

Possible to use Blackfin EZ-kit as generic JTAG-emulator?

Hi I have an EZ-Kit lite for the BF533 cpu. It connects to the PC through an undocumented USB interface, which most certainly uses JTAG to the cpu. Could it be so that this USB-interface could connect to an "outside" system, i.e. not the on-board Blackfin? The EZ-kit has a JTAG-connector and...

Running uCLinux on Blackfin - custom board

First, Hello to all members! I'm very new in DSPs and embedded devices, but I have a little experience with microcontrolers in school and lots of Linux experience. I've met with a team that develops their own hardware (these boys have worked with DSPs) and they want to make their own board with...

Re: Recommend a starter/eval kit?

"PagCal" wrote in message news:9M6yf.4$ep3.0@fe06.lga... > Can someone recommend a starter/eval board I could use to learn DSP > technology? > > I'd be interested in something with an A/D -> FFT -> D/A that could work > in the audio frequency range on up to about 100 khz. > > ...