• [#4694] For AD1980/1, alsa tools can't work with read/write error

    [#4694] For AD1980/1, alsa tools can't work with read/write error

    Submitted By: Vivi Li

    Open Date

    2008-12-04 01:49:56     Close Date

    2008-12-10 02:42:50

    Priority:

    Medium     Assignee:

    Cliff Cai

    Status:

    Closed     Fixed In Release:

    N/A

    Found In Release:

    N/A     Release…

  • [#4578] AD1980/1 SOC Audio driver on trunk fails to build in case MMAP support is turned off

    [#4578] AD1980/1 SOC Audio driver on trunk fails to build in case MMAP support is turned off

    Submitted By: Michael Hennerich

    Open Date

    2008-10-30 06:51:43     Close Date

    2008-10-31 10:38:27

    Priority:

    Medium     Assignee:

    Cliff Cai

    Status:

    Closed     Fixed…

  • RE: BF548 Audio signal processing (AD1980 Callback)

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • RE: How to configure AD1980 sampling rate using BF548

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • 2008-02-28 12:37:35     ad1980 mmap support in 2008R1

    2008-02-28 12:37:35     ad1980 mmap support in 2008R1

    Cameron Barfield (UNITED STATES)

    Message: 51814    It looks like mmap support for the ad1980/1 broke at some point in the 2008 branch.

    root:/> aplay

    ALSA lib ../../../alsa-lib-1.0.12/src/pcm/pcm_mmap…

  • 2008-08-12 06:19:21     ad1980 bf548-ezkit line-in

    2008-08-12 06:19:21     ad1980 bf548-ezkit line-in

    Ivan Kuten (BELARUS)

    Message: 60290   

    Anybody tested recording from line-in on ad1980 bf548-ezkit?

    We obverve level difference of left and right channel while recording from line-in in default setup…

  • 2010-01-04 08:35:48     Sport, AC97, AD1980 equalizer problem

    2010-01-04 08:35:48     Sport, AC97, AD1980 equalizer problem

    victor nikonov (BELARUS)

    Message: 84170   

    Hi.

    I have some problem on BF537 with AD1980.

    We've add into driver of AD1980 code to use hardware equalizer(eq.diff attached), but have some corrupted…

  • 2008-05-05 20:31:05     is multi-channel supported by AD1980 codec?

    2008-05-05 20:31:05     is multi-channel supported by AD1980 codec?

    Ron Weiland (UNITED STATES)

    Message: 55526   

    Hi all!

    I am running 2008r1-rc8 with ALSA and ALSA-UTILS compiled and an AD1980 sound chip installed on my own BF533 board.  Things seem to…

  • Migration from Visual DSP++ to Crosscore ad1980

    Hey Im currently in the process of Migrating some visual DSP+ code to crosscore embedded stuidos, for the ADSP-BF548 board

    The code makes extensive use of the AD1980 codec , AD1980 driver includes and a callback routine. . Currently I am watching this…

  • Bf548 - LCD and AD1980 noise

    Hi,

    We're developing an application that uses both the LCD screen and the AD1980 codec and I'm having small compatibility problems that need to be fixed.

    Using the Audio Loopback example coupled with the RGB_Out we have developed an application…