• 2009-03-31 04:45:45     BF527 Internal memory

    2009-03-31 04:45:45     BF527 Internal memory

    Sudhakar GN (INDIA)

    Message: 71854   

    Hi,

    L1 Memory BF527 has 132 Kbytes against 148 KB of BF533 :

    What is the expected performance impact due to this?

    Does it affect the caching performance?

    Do the drivers…

  • 2011-04-30 05:45:45     [ADSP-BF532] SIOCSIFADDR: No such device?

    2011-04-30 05:45:45     [ADSP-BF532] SIOCSIFADDR: No such device?

    Gilles Ganault (FRANCE)

    Message: 100321   

    Hello

    Without necessarily really knowing what I'm doing, I successfully compiled uClinux-dist 2010 for the ADSP-BD532-based BlackfinOne board…

  • 2010-07-07 09:45:45     How do you override interrupt priority in uCLinux?

    2010-07-07 09:45:45     How do you override interrupt priority in uCLinux?

    Chris Schroeder (UNITED STATES)

    Message: 91002   

    First off, Let me explain the problem we’re having.  We are using a Blackfin 548 to process digital audio (Cobranet).  This audio…

  • ADS620 Datasheet rev.H fig 45 error

    In the AD620 Datasheet rev.H fig 45. The AD620 supply on the Vs terminal (-15V)
    is wrongly connected to the ground.

     

    This error in Fig 45 will be corrected in the next revision of this datasheet.
  • SigmaStudio for ADAU1761, Phase shift of +- 45° ?

    Hello,

    How would you implement a phase shift of plus or minus 45 degree of your signal ?

    My signal is not a constant frequency, but voice at 100-2700 Hz.

    With an all pass FIR ?

    With sin and cos functions, which I do not find in the software?

    Thanks…

  • 2008-02-07 06:45:10     pthreads

    2008-02-07 06:45:10     pthreads

    Servaes Joordens (NETHERLANDS)

    Message: 50816   

    I tried a small multithreading application, but I get the error message:

    illegal instruction

    I guess multitrheading is not enabled by default (release: R07R1).

    How do…

  • 2010-09-01 11:10:45     .gitignore

    2010-09-01 11:10:45     .gitignore

    Rob Maris (GERMANY)

    Message: 93031   

    After having done make, the distribution shows some untracked files, mainly from /user. The kernel behaves better in this respect, probably also due to the effort taken to create…

  • 2008-06-10 03:45:44     poll_wait

    2008-06-10 03:45:44     poll_wait

    Pranay Upadhyay (INDIA)

    Message: 56894   

    Hello  sir,

        For reading and writing the frame continuously from the ppi driver.May I used the poll_wait function.If we can use then in which function I use this function. As I…

  • 2009-06-22 12:45:47     USB Disconnect

    2009-06-22 12:45:47     USB Disconnect

    Chris Brissette (UNITED STATES)

    Message: 76137   

    Just updated to 2009R1.

    kernel:    Linux release 2.6.28.10-ADI-2009R1-svn6785, build #53 Mon Jun 22 11:52:15 EDT 2009

    toolchain: bfin-uclinux-gcc release gcc version…

  • Using the ADL5519 in a 45 Ohm system

    We are using the ADL5519 in a 45 Ohm system.

    Based on the ADL5519 data sheet recommendation:

    Use 52.3 Ohm termination resistors to produce a 50 Ohm input impedance.

    We are using 47 Ohm termination resistors to produce a 45 Ohm input impedance.

    What…