• [#5401] ad1836: probe ad1836 failure - need "dma allocation failure" error message

    [#5401] ad1836: probe ad1836 failure - need "dma allocation failure" error message

    Submitted By: Yi Li

    Open Date

    2009-07-28 02:49:33     Close Date

    2009-08-11 17:05:41

    Priority:

    Medium     Assignee:

    Cliff Cai

    Status:

    Closed     Fixed In Release…

  • [#3813] On BF537-STAMP, install ad1836 and SPI module, then remove ad1836 module, kernel will crash

    [#3813] On BF537-STAMP, install ad1836 and SPI module, then remove ad1836 module, kernel will crash

    Submitted By: Vivi Li

    Open Date

    2008-01-04 01:51:14     Close Date

    2008-02-20 07:50:52

    Priority:

    Medium     Assignee:

    Cliff Cai

    Status:

    Closed     Fixed…

  • FAQ: [#6619] Attach both spi mmc and ad1836 to bf537-stamp, kernel failed to detect ad1836(2011)

    [#6619] Attach both spi mmc and ad1836 to bf537-stamp, kernel failed to detect ad1836

    Submitted By: Vivi Li

    Open Date

    2011-06-01 02:48:48     Close Date

    2011-09-27 04:14:58

    Priority:

    Medium     Assignee:

    Vivi Li

    Scott Jiang

    Status:

    Closed     Fixed In…

  • AD1836 codec

    Hello everyone.

    I'm using an BF533  EZKIT  board where the BF533 is connected to an AD1836 codec.

    I communicate with the codec in I2S mode. The setup is as suggested in the examples (that is DBCLK , DLRCLK and all the SPORT0 clocks and frame syncs…

  • AD1836: Sampling at 22.05kHz

    I want to configure the AD1836 to a sample frequency of 22.05 KHz. On page 19
    of the data-sheet, there is an interpolater-mode described in the DAC control
    register. Can I configure the part to 44.1KHz(bits 9-8) and use
    interpolatermode…
  • BF548&AD1836

    Hi,

    I would like to use device driver model to run it, do I need setup Ports to work as SPORT and SPI in/out or this is done by driver when I let him know that I will use SPORT0 snd SPI2 etc?

    I am asking because I did everything as per ad1836a_ii manual…

  • bf533 ez-kit  ad1836

    hi.

    i use the bf533 ez-kit to do my project. because i have to receive to group of  datas in roder to make a subrraction ,then go on follow-up operating .how i can receive two group of data at the same time . the ez-kit only has sport0 port .how i should…

  • AD1836 codec Frequency Sweeping

    Hello All,

    We are trying to implement frequency change of sine wave in AD1836 at BF-533 EZ-Kit.

    We have generated the LUT for sine wave and changing the freq. and doing interpolation.

    we are getting sine wave but frequency is not correct.

    Frequency…

  • Intefacing CM-BF537 to the AD1836

    Hello,

    I have an EVAL-BF5xx Board v4.0 with a CM-BF537E, and I want to interface it to the AD1836 multichannel codec.

    I am using the EXT-BF5xx-Audio C Based AD1836 talkthorugh example. In this example audio samples received from the AD1836 are moved…

  • [#5367] Uninstall ad1836 module failedvvvv

    [#5367] Uninstall ad1836 module failed

    Submitted By: Vivi Li

    Open Date

    2009-07-17 02:15:39     Close Date

    2009-07-23 23:12:38

    Priority:

    Medium High     Assignee:

    Cliff Cai

    Status:

    Closed     Fixed In Release:

    N/A

    Found In Release:

    N/A     Release:

    Category…