Blackfin EZ-KIT Lite profiling

Started by igor_mikh in Analog Devices DSPs15 years ago 2 replies

Hello, I'm porting a voice codec to Blackfin DSP (BF535). Until recently I didn't have the Blackfin evaluation board (ADDS- ...

Hello, I'm porting a voice codec to Blackfin DSP (BF535). Until recently I didn't have the Blackfin evaluation board (ADDS- BF535-EZLITE). So I used Visual DSP++ 3.1 for Blackfin to simulate the DSP and evaluate the codec performance. The cycle count that I obtaine


Some queries about blackfin processor

Started by "Karthikeyan Kadirvel, Chennai" in Analog Devices DSPs10 years ago 1 reply

Hi, I am using Blackfin ADSP-BF533 Processor for the audio system. I am new to DSP. Can you clarify the following queries? 1. Basically what...

Hi, I am using Blackfin ADSP-BF533 Processor for the audio system. I am new to DSP. Can you clarify the following queries? 1. Basically what Blackfin processor will do? I have to do noise cancellation and filtering? Will it do by inbuilt code? Or have to develop? 2. I have to burn the firmware into Blackfin? Or inbuilt code is there inside? 3. I studied that there is a code in the boot ...


Blackfin Forum

Started by Victor Duarte in Analog Devices DSPs12 years ago

Hello, I'm communicating that the blackfin.org site returns! Who don't know about this site it's a Forum related about the Blackfin DSP...

Hello, I'm communicating that the blackfin.org site returns! Who don't know about this site it's a Forum related about the Blackfin DSP of Analog Devices. Check to evaluate it. site: www.blackfin.org Thanks Victor Duarte --------------------------------- Novidade no Yahoo! Mail: receba alertas de novas mensagens no seu celular. Registre seu aparelho agora!...


Metrowerks Linux for ADI Blackfin release (fwd)

Started by Kenneth Porter in Analog Devices DSPs15 years ago 5 replies

The download is a 107 MB CDROM image (.iso). It can be mounted on a Linux system with: mkdir /mnt/Blackfin mount blackfin.iso...

The download is a 107 MB CDROM image (.iso). It can be mounted on a Linux system with: mkdir /mnt/Blackfin mount blackfin.iso /mnt/Blackfin -t iso9660 -o loop It contains RPM's and SRPM's for binutils and gcc, and a tarball with the uClinux port and a sample linux


www.blackfin.org

Started by mhennerich in Analog Devices DSPs15 years ago 1 reply

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

Started by duhlynn in Analog Devices DSPs15 years ago

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


.NET Micro Framework for Blackfin

Started by "harvey.made" in Analog Devices DSPs10 years ago

Hi all, We are looking at possibility of using Blackfin for a couple of new audio based projects and have been looking at various related...

Hi all, We are looking at possibility of using Blackfin for a couple of new audio based projects and have been looking at various related items. In this process we ran into some information on availability of .NET Micro Framework for Blackfin. We are wondering if anyone in the group has had any experience with it or if anyone has any input that might help us. Thanks, Harvey


total cycle count and delay in speech (blackfin)

Started by prasanth rajagopal in Analog Devices DSPs13 years ago 3 replies

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


passing audio to BlackFin

Started by chandresh in Analog Devices DSPs12 years ago 2 replies

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-- ...


Query:- Need Help on ADSP( Blackfin Processor BF 534)

Started by Naveen koul in Analog Devices DSPs13 years ago 1 reply

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


Blackfin Webcast (fwd)

Started by Kenneth Porter in Analog Devices DSPs15 years ago

------------ 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 onto PCI

Started by ramp...@sify.com in Analog Devices DSPs13 years ago 7 replies

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


ADI Blackfin development tools offer

Started by ahey...@iee.org in Analog Devices DSPs8 years ago

Hello Folks, I just thought I'd mention ADI seem to be doing their "bundle" offers for Blackfin development tools again (60% off normal price...

Hello Folks, I just thought I'd mention ADI seem to be doing their "bundle" offers for Blackfin development tools again (60% off normal price apparently). So if you'd been thinking about buying them now might be a good time. http://www.analog.com/en/embedded-processing-dsp/blackfin/content/blackfin_d evelopment_tools_offer/fca.html Regards -- Adrian Hey


Blackfin 21535/BF535 S-port

Started by Michael Rinder Larsen in Analog Devices DSPs15 years ago 1 reply

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


Images to Blackfin 561

Started by miracle_sksim in Analog Devices DSPs11 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,


SPI

Started by twij...@ec.auckland.ac.nz in Analog Devices DSPs12 years ago

Hi all, I am woking on a project with my project parter which requires the use of a DSP. We are using the Blackfin (BF533). We require data to...

Hi all, I am woking on a project with my project parter which requires the use of a DSP. We are using the Blackfin (BF533). We require data to be transmitted to the Blackfin from a Microcontroller t through SPI but we are very VERY unsure about how to do this. The Microcontroller is set up to transmit data, but we don't know how to set up the Blackfin (slave, slck=4MHz, MSB first). Example ...


Testing Codes for the Blackfin 537 embedded board

Started by Xiaojun Bao in Analog Devices DSPs13 years ago

Hello, DSP Gurus,   I  am a new guy in DSP. I just designed Blackfin 537 embedded board based on EZ-KITs  and I really need...

Hello, DSP Gurus,   I  am a new guy in DSP. I just designed Blackfin 537 embedded board based on EZ-KITs  and I really need to test the interconnections between Blackfin 537 processor and peripheral components ( etc. SDRAM, Flash, ADC, Ports) to finalize the board design. I don't have too much knowedge about Blackfin programming.  Coul


Data count(DCNT) in TWI

Started by Pramod Jacob in Analog Devices DSPs12 years ago

Hello Everyone, Our design has a Video encoder ADV7171 interfaced with blackfin BF537 through the PPI port. Also to configure the encoder we...

Hello Everyone, Our design has a Video encoder ADV7171 interfaced with blackfin BF537 through the PPI port. Also to configure the encoder we have used the TWI port of Blackfin. I enable the Blackfin to be in Master-Transmit mode. Before enabling the transmission, I fill in the TWI FIFO which is 2-BYTE deep. Everything works fine if i have my *DCNT in (TWI_MASTER_CTL Register)* value as ...


a normal real number representation in blackfin

Started by emailtoprs in Analog Devices DSPs13 years ago 1 reply

hi all its making me mad. just tell me how the hell do i represent a numbe say 12.34 in blackfin assembly. i know how to change .34 and...

hi all its making me mad. just tell me how the hell do i represent a numbe say 12.34 in blackfin assembly. i know how to change .34 and 12 to their corresponding floating point. but wat about 12.34. please its urgent


Converting Matlab m code to c code for Blackfin DSPs

Started by Chamira Perera in Analog Devices DSPs12 years ago 1 reply

Hello: I'm a student at a university who is working on a project that involves implementing algorithms for stereo vision. The...

Hello: I'm a student at a university who is working on a project that involves implementing algorithms for stereo vision. The initial development will be done using Matlab and eventually the Matlab m code will be converted to C in order to run the algorithms on a ADSP Blackfin 561. Therefore I was wondering are there any tools that will generate C code from Matlab m code for the Blackfin D...