Forums Search for: Blackfin
Blackfin 21535/BF535 S-port
Hi I'm using the Blackfin 21535 and I'm having some difficulties getting the serial port to work as required. I understand...
Hi I'm using the Blackfin 21535 and I'm having some difficulties getting the serial port to work as required. I understand the serial ports on 21160/21160, but I'm baffled by the Blackfin Implementation I need to receive a multi-channel signal with only two 16bit
www.blackfin.org
Hi every one, I recently noticed a new blackfin non commercial forum page... Looks quite interesting... www.blackfin.org ...
Hi every one, I recently noticed a new blackfin non commercial forum page... Looks quite interesting... www.blackfin.org greetings, michael
blackfin linux
For those testing out Linux on the Blackfin.... -What kind of issues are you running into? -What is the minimum footprint without...
For those testing out Linux on the Blackfin.... -What kind of issues are you running into? -What is the minimum footprint without editing the source? -What kind of processor overhead is involved with a base system? -Why would you opt for the Blackfin over another chip for embedded
Blackfin Webcast (fwd)
------------ Forwarded Message ------------ Date: Thursday, December 04, 2003 2:58 PM -0500 From: "Rose, Andy" <> To: Subject:...
------------ Forwarded Message ------------ Date: Thursday, December 04, 2003 2:58 PM -0500 From: "Rose, Andy" <> To: Subject: Blackfin Webcast Hello- Analog Devices will be holding a technical webcast on our Blackfin Processor on Tues
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/ >
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 basic assembly codes needed
Hi 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.  
Query:- Need Help on ADSP( Blackfin Processor BF 534)
Hello every one, I am new to this group, and require some info on (Blackfin Processor BF 534). As I am presently working on vision for...
Hello every one, I am new to this group, and require some info on (Blackfin Processor BF 534). As I am presently working on vision for automotive embedded systems .I was just looking for processor which can helpme out and i did found Blackfin Processor.I want to know more abt this processor and how fast does it processor images.as i was going through it has some video inpu
total cycle count and delay in speech (blackfin)
hi, I implemented a speech algorithm in pure software using VDSP++4.0 in Blackfin 533 processor. I need following important information: ...
hi, I implemented a speech algorithm in pure software using VDSP++4.0 in Blackfin 533 processor. I need following important information: what is the commonly available frequency of blackfin? I assumed it as 500Mhz and got a delay of CCLK = 1133154 = 0.025sec I need to know if this is a proper delay. with regards, prasanth
BlackFin onto PCI
Dear All, I am working in interfacing BlackFin processor onto the PCI bus. Can I interface BF533 with a commercial PCI controller like...
Dear All, I am working in interfacing BlackFin processor onto the PCI bus. Can I interface BF533 with a commercial PCI controller like PCI9030. Do I need to add any logic in between blackfin and PCI9030(or any other copmmercial. BF535 has an inbuilt PCI controller in it, but the the analog.com website says the chip is not in production. Can anyone help me out? Regards
passing audio to BlackFin
HI all I am using ADI BlackFin EZ-KIT LITE 533 for porting an audion decoder..i did poting by runnning my code through VDSP++ but now i want...
HI all I am using ADI BlackFin EZ-KIT LITE 533 for porting an audion decoder..i did poting by runnning my code through VDSP++ but now i want to take audio directly from the Blackfin Kit's AUDIO PORT, I have no clue ,PLease tell steps to be followed for doing this..... 1-- Say i want to listen the audio through my PC Speakers or Headphones so how can i do this....means connection.. 2-- ...
Blackfin Market Penetration
Hi, > From the information as available from internet, it was eveident that Blackfin processors are power efficient, low cost and low memory...
Hi, > From the information as available from internet, it was eveident that Blackfin processors are power efficient, low cost and low memory entities and comparable to TI's C55x DSP Processors. Can somebody indicate about the level of penetration of Blackfin as compared to TI's C55x DSP Processors in the market specifically for Wireless and Mobile applications using these processors?
Is there any Wince support for ADI Blackfin processor?
Is there any company provide WinCE support for ADI Blackfin processor? I know there is a uClinux project for Blackfin,but it...
Is there any company provide WinCE support for ADI Blackfin processor? I know there is a uClinux project for Blackfin,but it seems there is no support from Wince platform.
Audio attenuation when you run thru EZ-KIT BF533 Board
Hi, When I run a example of audio codec talk through example which is found in the installation directory using BF-533 EZKIT Board ,the output...
Hi, When I run a example of audio codec talk through example which is found in the installation directory using BF-533 EZKIT Board ,the output is attenuated when complared with direct play play from the audio output from the CPU unit(stereo output) Note:example found in this path in blackfin installation folder --> C:\Program Files\Analog Devices\VisualDSP 4.0\Blackfin\EZ-KITs\ADSP-BF53
has anyone implememnted connected component code a image using blackfin processor
hi, i was looking and want to know that has anyone implememnted connected component code a image using blackfin processor and Template...
hi, i was looking and want to know that has anyone implememnted connected component code a image using blackfin processor and Template matching code or is there any library made for such things. regards Naveen
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 IIR Filter routine with a0 coefficient normalized to 0.5
Hello out there, I just wondered whether anyone of you has already solved the problem I am currently facing. I want to implement a multi...
Hello out there, I just wondered whether anyone of you has already solved the problem I am currently facing. I want to implement a multi section biquad iir filter on a Blackfin DSP. The problem with the filter routines that are provided within VisualDSP are: iir_fr16(): ----------- The function normalizes the a0 coefficient to 1. Since a1 and a2 also must be 1 or less in fraction...
Blackfin SDRAM
How can a make faster access to the blackfin SDRAM? I have a program that is written in C, that is having some timing problems because of the...
How can a make faster access to the blackfin SDRAM? I have a program that is written in C, that is having some timing problems because of the external memory accesses. How can I solve this ? --=20 Guilherme Loch G=F3es "Always do sober what you said you'd do drunk. That will teach you to keep your mouth shut." -Ernest Hemingway =20
I/O in blackfin
Hi! Actually in blackfin we are configuring the general i/o lines as input or output at a time but can't both.. Is there any chance to make...
Hi! Actually in blackfin we are configuring the general i/o lines as input or output at a time but can't both.. Is there any chance to make them as both input and ouput at the same time.. Because, iam working in the video encoder in bf533 ezkit lite and iam working i2c protocol. there PF1 is SDATA after data sent by the SDATA when it is configured as ouput it has to sense the ACK sent ...
blackfin and signal processing
hello friends, i am using blackfin adsp bf537 for embedded and signal processing purpose. application is multiple gas analyzer and making...
hello friends, i am using blackfin adsp bf537 for embedded and signal processing purpose. application is multiple gas analyzer and making first prototype of it.i want to smooth digital signal and to remove noise. so after analog to digital converter, i will use bf537. but, i am still puzzling for signal processing stuff. should i have to use kalman filtering or moving average filtering for smo...






