• AD73311L configuration

    what is the right way to configure the AD73311L if the input is an audio signal(music) coming from mp3 device ?

  • BF527&AD73311L

    Hi,

    I have problems with cascade mode for AD73311L codecs. I have 3 codecs. My config words for initialization this codecs:

        *pSPORT0_TX16 = 0x910F; // B

        *pSPORT0_TX16 = 0x890F; // B

        *pSPORT0_TX16 = 0x810F; // B   

        *pSPORT0_TX16 = 0x9279; // C   

  • BFDSP & AD73311L

    I Have an 4 AD73311L codec conncted to BF547 . 2 pairs in cascade .one pair to the primary Sport and the second to the secondary Sport.

    the ADC is sampling in 64k. and I'm working in 16k. each 4 samples of the all 4 ADC ,a buffer of 16samples is filled…

  • AD73311L: Cascade running at different sampling speeds

    We want to use two 73311L's in cascade operation but with different sampling
    rates.(to be specific 8 kHz and 48 kHz) Could you please inform us whether this
    operation possible?

     

    The short answer is No, here’s why.

    Each device…
  • BF547  - Configuring SPORT0 Primary & Secondary to work with AD73311L x 4

    I'm trying to work with SPORT0(Bf547) connected to four AD73311L. The primary ch' of the SPORT is connected to 2 AD73311Ls in cascade,and the secondary ch' of the SPORT is connected to the other 2 AD73311Ls.from an older code of mine (where I use only…

  • 2009-01-11 07:38:44     Question: Play tone using AD73311L. Help Pls?

    2009-01-11 07:38:44     Question: Play tone using AD73311L. Help Pls?

    Tony Liu (CHINA)

    Message: 67761   

    Dear all,

    My platform information:

    CPU: BF531

    Codec: AD73311L

    I build the kernel using:

    Linux Kernel Configuration

        Sound  --->

          [*] Sound…

  • 2010-09-09 14:48:30     Control IGAIN & OGAIN for AD73311L via ioctl syscall

    2010-09-09 14:48:30     Control IGAIN & OGAIN for AD73311L via ioctl syscall

    Chrysostomos Nanakos (GREECE)

    Message: 93309   

    Hi,

    I've recently changed the source code of "sound/soc/blackfin/bf5xx-ad73311.c" to include an ioctl syscall acting on a…

  • RE: Is SPORT0 on BF506F really working?

    Hei..

    The SPORT0 is correctly working now. The AD73311L is not reading the initialization but I think I will find the error, now

    the hardware is the problem, I will fix

    Thank You Very much

  • 2009-02-04 11:46:21     AD73311 record level problems

    2009-02-04 11:46:21     AD73311 record level problems

    Tom Hoover (UNITED STATES)

    Message: 68854   

    Greetings All,

    We have a board that has a AD73311L on it. Playback using aplay is working fine. Recording using arecord works but the level is very, very…

  • 2008-01-28 11:21:26     quick audio test on BF537 Ezkit

    2008-01-28 11:21:26     quick audio test on BF537 Ezkit

    sham naik (NETHERLANDS)

    Message: 50237    Hi,

    I am trying to get first audio on BF537 Ezkit. For this I built uClinux for bf537 stamp and included audio_test. When I run the audio_test( I think it…