• ADSP-BF527 sporadic USB problems

    We use ADSP-BF527 as a data buffer and protocol converter between a data collection system and USB.

    It is connected in peripheral mode.

    It is transferring a stream of data as blocks of 512 byte data with 4 or five blocks every 0.5 milliseconds.


  • ADSP-BF527 EVK

    Hi there,

    is ADSP-BF527 eval kit (EVAL-BF527-EZLITE)

    obsolete? if yes, which EVK can be used to evaluate BF527 performance? or should i use another newer part from BF family?

    Thanks and BR,


  • ADSP-BF527 specific libgloss


    We have a ADSP-BF527 target board. We are compiling a baremetal C application and the log is below. But the libgloss stubs are not present and we get lot of warnings.

    After some more hunting in the toolchain we find that under 2011R1-BETA1/binutils…

  • ADSP BF527 with ICE-100B timing

    With ADSP BF527 via ICE-100B and VisualDSP++ 5.0 update 10 ...

    1. how long should Flash/Programming/Program take for an M25P64 (Erase all/Intel Hex/Verify while programming)?

    2. how long should Flash/Programming/Compare take for an M25P64?

    3. how long…

  • RE: USB Example for ADSP-BF527 Unstable

    Hi CraiG, thanks for the answer.

    I haven't tested on a real Windows environment yet, but this behaviour is not seen on any other USB devices I pug the same way.

    The data are:

         Board Revision : ADSP-BF527 EZ-KIT LITE 2.0 ( the 2.0 is on a sticker…

  • ADSP-BF527 EZ-KIT lcd interface help


    Im new to VisualDSP++ and Blackfin processors, so im seeking some help.

    I started working with the ADSP-BF527 EZ-KIT LITE 1.5, and I have to make a userinterface on the LCD. My problem is, I can't figure out how to write characters to the display…

  • ADSP-BF527 EZ-KIT lcd backlight problem


    I have a problem with the ADSP-BF527 EZ-KIT LITE 1.5.

    I was working on getting the audio codec running in VDK, and suddenly the backlight to the display was gone. I tried running the "Power On Self Test" and it was initializing correctly and blinking…

  • Labview support for Blackfin ADSP BF527 sdp kit


    Can you please guide me in what way I can interface Blackfin ADSP BF527 with Labview. I know labview supports Blackfin processors, but i am not able to connect my board to labview and program it as my way. I tried a lot of ways to make communication…

  • ADSP BF527 ez-kit problem on IC3021(ZVR3)

    Hi Team,

                         We using BF527 ez-kit rev2.2,we changed boot mode and return back to default mode(Mode1),but we didn't get factory default mode.so try reset to starting position and follow POST parallel in VDSP foder path C:\Program Files\Analog Devices\VisualDSP…

  • ADSP-BF527 EZ-KIT + VDK + audio codec = error


    Im working on getting the codec to work in VDK. I have used the example "AudioCodec" from the drivers folder in ADSP-BF527 folder and ported it to VDK. But when I run the code I get the error:

    Failed to set dataflow method, Error Code:…