Forums Search for: blackfin
Filters
inHi, I have search thru the net and went to some of the DSP forums. But could not find any examples on digital filtering. Is there anyone...
Hi, I have search thru the net and went to some of the DSP forums. But could not find any examples on digital filtering. Is there anyone apply digital filtering effect on videos in blackfin 561 board ? Well i need an example to start with. thanks.
How to understand assembler
inHello everybody, I am interested in the analysis of the assembly code generated by the VisualDSP++ 3.5 compiler for a Blackfin 533 ezkit...
Hello everybody, I am interested in the analysis of the assembly code generated by the VisualDSP++ 3.5 compiler for a Blackfin 533 ezkit lite platform. However I'm not an expert so I would like to know if there is some tutorial about this concern... for example is there a fast way to understand if two istruction are executed in parallel? In TI CCS the
Video in-out sample
Hi all, Has anyone here seen any detailed explanation of the video in-out BF561 Blackfin EZ-Kit example? I'm actually using a...
Hi all, Has anyone here seen any detailed explanation of the video in-out BF561 Blackfin EZ-Kit example? I'm actually using a Green Hills version that has some other features like freeze-frame, so you can see that it is doing some processing other than just feeding the d
UART BlackFin 533 Visual DSP
I have seen the UART example in visualDsp 4.5++ but i'm not sure how to program it onto my board. How would I do this to check that this example...
I have seen the UART example in visualDsp 4.5++ but i'm not sure how to program it onto my board. How would I do this to check that this example works on my board? Is this example a universal UART example which I may re-use over and over again? How would I integrate it with my algorithm? Any help would be great...Thanks
Flash programmer
inHi all , Could Flash be programed with out ICE , Like boot the Blackfin from SPI and then program the flash from SPI . -- Thanking...
Hi all , Could Flash be programed with out ICE , Like boot the Blackfin from SPI and then program the flash from SPI . -- Thanking you With best regards and wishes Vatsa
VDK Questions
Hi, Our project uses Blackfin 533 processor with software version vdsp++3.5 April upgrade. With VDK_OS we are facing...
Hi, Our project uses Blackfin 533 processor with software version vdsp++3.5 April upgrade. With VDK_OS we are facing few issues . We need to know some details regarding 1. Usage of Critical region calls (PushCritical Region and PopCritical Region) a. We assume
Re: blackfin-532
Hi, --- saravana karthikeyan <> wrote: > > Dear andres > I am using ADSP-BF532 in my project. > > I have JTAG-Emulator...
Hi, --- saravana karthikeyan <> wrote: > > Dear andres > I am using ADSP-BF532 in my project. > > I have JTAG-Emulator and visual DSP++ > 3.1version. Good setup! > Flash-AM 29LV004BT.what is the proce
special 3d effect algorithm
Anybody knows about how to some of the algortihm on 3d effect with stereo and ambience and fidelity improvement ? I am thinking...
Anybody knows about how to some of the algortihm on 3d effect with stereo and ambience and fidelity improvement ? I am thinking about doing something similar to some commercial package like the DFX plug-in for Winamp with blackfin. Anybody knows anything along things like thes
BlackFin BF537
I am developing a new application that will need to compress and transport a composite video signal (4cif) over ethernet. Has anyone...
I am developing a new application that will need to compress and transport a composite video signal (4cif) over ethernet. Has anyone used the BF537 device in a video streaming type of application?? Thanks, Ralph
Blackfin BF533 image on BF 531
Hi, I had a question regarding loading a code built for BF533 on BF531. If the code is larger than the memory size of BF531, does...
Hi, I had a question regarding loading a code built for BF533 on BF531. If the code is larger than the memory size of BF531, does it automatically move to SDRAM?? thanks regards Navitha
Upcoming Blackfin Webcast
*********************************************************** Interactive Live Webcast: Embedded Processing Initiative: Progress,...
*********************************************************** Interactive Live Webcast: Embedded Processing Initiative: Progress, Update, and Outlook Wednesday, February 11, 2004 *********************************************************** Join us on February 11, as J
BMD
Does anyone have a VDSP compatible BMD for sale that will work with the Blackfin series? Steve Holle Link Communications,...
Does anyone have a VDSP compatible BMD for sale that will work with the Blackfin series? Steve Holle Link Communications, Inc. 1035 Cerise Rd. Billings, MT 59101
VisaulDSP 4.0, simulation speed
inHi all, I am currently using the simulator of the evaluation version of VisualDSP 4.0 to test run my program. The processor I plan to...
Hi all, I am currently using the simulator of the evaluation version of VisualDSP 4.0 to test run my program. The processor I plan to use is BF536 and I've got pretty much everything working as it should, but I am having problems with simulator execution speed. On a P4 2.8 GHz system i usually get an average of 30,000 Blackfin cycles in one second
VisualDSP++ 3.1 breakpoints
inHello, I use VisualDSP++ 3.1 with the Blackfin Apex ICE on an ADSP-BF532. After setting a breakpoint its not possible to make a...
Hello, I use VisualDSP++ 3.1 with the Blackfin Apex ICE on an ADSP-BF532. After setting a breakpoint its not possible to make a single step. The emulator always goes to an interrupt function and not to the expected instruction. Is it possible to disable the interrupts in
ad7877 touchscreen controller driver for bf537 target
inHi, I need to make a driver for AD7877 touch screen controller connected to the SPI interface of our Blackfin 537 board. Any suggestions/code...
Hi, I need to make a driver for AD7877 touch screen controller connected to the SPI interface of our Blackfin 537 board. Any suggestions/code is welcome! Regards Sham
Blakfin bravo
inHello everybody, I'm an professor and I need some help. I'm interested in the purchase of a DSP system that has to allow me to...
Hello everybody, I'm an professor and I need some help. I'm interested in the purchase of a DSP system that has to allow me to develop a video surveillance system over DSP. I read something about the blackfin 533 processor and I saw that it may fits perfectly my needs and it is
beginner
inhi everyone, i am beginner to using blackfin. I am having ezlite kit bf53. we want to perform fir filtering of sinewave plus noise....
hi everyone, i am beginner to using blackfin. I am having ezlite kit bf53. we want to perform fir filtering of sinewave plus noise. how do i give the input to the blacfin as a sine wave?how do i make the code for fir run in bf535 and see the result on plot window? somebody please help thanking you, bharani.
twidfftrad2_fr16
Hi, If any one has ever used the FFT code from Blackfin LIbrary succesfully please tell me..When i Compile the twidfftrad2_fr16.c code a few...
Hi, If any one has ever used the FFT code from Blackfin LIbrary succesfully please tell me..When i Compile the twidfftrad2_fr16.c code a few portion of the data memory, assumed to start from 0xFF800000 is showing some opcode usage by prgm memory.What could be the reason behind it? with regards prasanth
Interfacing with AD1836 Codec
Hi, I have been looking at the talkthrough C program that comes with the Blackfin EZ-Kit board and am not sure about the...
Hi, I have been looking at the talkthrough C program that comes with the Blackfin EZ-Kit board and am not sure about the statement: *SPORT0_MTCS0 = 0xffff // enable 16 transmit channels Do channels 16-0 need to be enabled as transmit and receive in order to use th
Blackfin Eval Boards
inHi, Can anyone would let me know the current prices of eval-board BF533 and BF535? Where can I get this and the most fastest way...
Hi, Can anyone would let me know the current prices of eval-board BF533 and BF535? Where can I get this and the most fastest way to buy. Do let me know about the limitations of these boards. Regards, Raj. On Wed, 19 Nov 2003 russell_washington wrote : >I