Forums Search for: Blackfin
Stoing images to blackfin 561
inHi, again anyone can help me with this using visualDSP ?? How to i code it to store images to the memory of blackfin 561 ? or is there...
Hi, again anyone can help me with this using visualDSP ?? How to i code it to store images to the memory of blackfin 561 ? or is there any alternatives??
optimize my code
Hi i m a new user to Blackfin ADSP I hv written a code for 4-tab FIR filter Its at very preliminary level I want to otimise it, how should i...
Hi i m a new user to Blackfin ADSP I hv written a code for 4-tab FIR filter Its at very preliminary level I want to otimise it, how should i proceed Can any one help me to optimise it I want to learn the optimization techniques for blackfin single core family-please guide me Send me some links i should refer Thanks, Sneha
Blackfin uClinux
Couple of useful links I found in the comp.dsp newsgroup: < http://www.dsperado.com/chiclet/ > < ...
Couple of useful links I found in the comp.dsp newsgroup: < http://www.dsperado.com/chiclet/ > < http://blackfin.uclinux.org/ >
gprs telemetry system
i want to interface gprs module with serail port of blackfin. for this need a program for blackfin dma to serial port transfer. kindly send me...
i want to interface gprs module with serail port of blackfin. for this need a program for blackfin dma to serial port transfer. kindly send me code for this in c language using vdsp. --------------------------------- Never miss a thing. Make Yahoo your homepage.
Blackfin 561 Timer Issue
Hi, May I know how can i set the blackfin 561 timer to 3 seconds using the visualDsp software. thanks
Hi, May I know how can i set the blackfin 561 timer to 3 seconds using the visualDsp software. thanks
blackfin basic assembly codes needed
inHi friends, I am a new comer working on Blackfin processor first time. If anyone is having some basic sample...
Hi friends, I am a new comer working on Blackfin processor first time. If anyone is having some basic sample assembly codes on blackfin,pls forward it to me. it will be a gr8 help for me.  
Blackfin developer in the UK?
I hope this isnt breaking the rules of this forum but i am running out of ideas fast. I have scoured the net and...
I hope this isnt breaking the rules of this forum but i am running out of ideas fast. I have scoured the net and Google'd till goggle eyed looking for UK based systems engineer/company familiar with the Blackfin Processor in the UK. I have also checked the AD
Blackfin sample C code
I'm looking for a C example of how to set up the timers on the Analog Devices Blackfin to generate a periodic interrupt. My...
I'm looking for a C example of how to set up the timers on the Analog Devices Blackfin to generate a periodic interrupt. My objective is to establish a counter that can be checked by foreground code for computing timeouts in millisecond resolution. I'd also be interested in se
Simulating transfers on Blackfin
inHi I have a Question.I would like to know how to simulate tranfers (peripheral DMA) from Int.mem to the DAC and from the ADC to...
Hi I have a Question.I would like to know how to simulate tranfers (peripheral DMA) from Int.mem to the DAC and from the ADC to the ext.mem on the Blackfin evaluation board.Is there any utility on Visual DSP 3.0 for this. Thanks Sanjana ______________________
Help regarding Blackfin Processor
hi all I am a learner for Blackfin -532.I am working in vdsp3.5 tools. I need some basic idea from u. How to load the data in to...
hi all I am a learner for Blackfin -532.I am working in vdsp3.5 tools. I need some basic idea from u. How to load the data in to datareg,memory and how to access the programmable flags. one LED is connected in PF-11 .How to write a code to blink LED On and OFF.I have no p
Active noise cancellation on blackfin 533
Hi all, I'm doing a project to do 'real time active noise cancellation' on blackfin 533. My second step towards the project (the first step...
Hi all, I'm doing a project to do 'real time active noise cancellation' on blackfin 533. My second step towards the project (the first step is verification of algorithm in matlab) was to send two correlated low frequency audio signals (which i created from matlab) into blacfin 533, and tried to cancel the signal using LMS algorithm. As the codec for blackfin 533 sampled the audio signal a...
Blackfin - ISR not executed
inCan someone familiar with Blackfin help me on this? I am using PF7 as PF Interrupt A. The intrrupt is obviously detected because...
Can someone familiar with Blackfin help me on this? I am using PF7 as PF Interrupt A. The intrrupt is obviously detected because SIC_ISR is set to 0x00020000 (PF Int A is asserted). However, when I press SW7 (PF7), nothing happens. My SIC_IMASK is 0x0002000 so PF Interrupt is enabled
Blackfin SDK porting
I have a quick question about the video applications in the latest Blackfin SDK. They seem to all be for 533s or 561s. I have a...
I have a quick question about the video applications in the latest Blackfin SDK. They seem to all be for 533s or 561s. I have a EZKIT-BF537 with the AV daughter-board. I was hoping someone would have an idea what issues I might have porting these, or what I should look for (or even if it's just a stupid idea in the first place). All suggestions most welcome. John
Blackfin board
inHello, Does any of you know of Blackfin based boards, different from ADI (EzKits) = Bluetechnix, Zbrain, Avnet VSK or Surveyor, which is low...
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. =20 Jaime Andr=E9s Aranguren Cardona j...@ieee.org j...@computer.org _____________________________________________________________________= ______________...
Data transfer on Blackfin
inHi all May be a simple question.I want to know how to "non-dma" the data parallelely from the internal mem-ext.mem on...
Hi all May be a simple question.I want to know how to "non-dma" the data parallelely from the internal mem-ext.mem on blackfin(which interface to use,and the registers). Thank U sriram
EE185 FROM ADI BLACKFIN
inHI FELLOWS I HAVE SOEM PROBLEM WITH FLOATING POINT ADDITION AS SHOWN BY THE METHOD (FAST16) IN BLACKFIN EE185 NOTES FROM ANALOG DEVICES....
HI FELLOWS I HAVE SOEM PROBLEM WITH FLOATING POINT ADDITION AS SHOWN BY THE METHOD (FAST16) IN BLACKFIN EE185 NOTES FROM ANALOG DEVICES. THE PROBLEM COMES WEN THE EXPONENT ARE DIFFRNT. example to multiply 3 and 0.5 . i detect the problem as in shifting the mantissa relative to othere regards prasanth
Blackfin Image Sensor help
Hello, I am looking for an image sensor evaluation board suitable for use with a blackfin BF533 dsp. It must be 8 bit VGA,...
Hello, I am looking for an image sensor evaluation board suitable for use with a blackfin BF533 dsp. It must be 8 bit VGA, 640x480 CMOS with about 30fps. Can anyone recommend such a board and where to get one regards stephen.
Video Outputting in C (Blackfin BF533)
Hi everyone, Thanks first of all for your help so far, I now have a new challenge (although I don't think it's that challenging!) I need to...
Hi everyone, Thanks first of all for your help so far, I now have a new challenge (although I don't think it's that challenging!) I need to pass my video input through some image processing and onto a screen. I can input video as a frame and see it on my PC attached to my Blackfin processor, but how do I get it from wherever it's stored to an external display attached to my EZ-KIT Lite b...
Running the image input example for blackfin 533
Hello everybody. I'm trying to use the video input sample provided by analog devices with blackfin 533 ez lite kit However I...
Hello everybody. I'm trying to use the video input sample provided by analog devices with blackfin 533 ez lite kit However I have some problem because I'm not able to run it correctly. I'm using a little CMOS color camera (lafayette MC-CG25CM) that seems to meet all the
Does anybody have any ideas about how to access the external memory of Blackfin?
inI attempt to store some data in the external memory such as SDRAM or flash RAM of Blackfin 533 processor. However, it seems that my ...
I attempt to store some data in the external memory such as SDRAM or flash RAM of Blackfin 533 processor. However, it seems that my linker description file doesn't work. Look forward to your kind response.