Re: OMAP 3530 McBSP Frame Sync errors

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Sep 9, 2010 at 6:56 PM, Gary Thomas <gary@xxxxxxxxxxxx> wrote:
> I'm trying to use McBSP4 with an external CODEC which is a
> slave device (i.e. the OMAP generates the Frame Sync pulses)
> In this mode, the BSP is purely the master of these signals.
>
> What can it possibly mean to get Frame Sync errors in this case
> (I'm reading from the external CODEC)?
>
> FYI, my registers look like this:
>  PCR0: 0x00000f0f
>  RCR1: 0x00000040, RCR2: 0x00008041
>  XCR1: 0x00000040, XCR2: 0x00008041
>  SRGR1: 0x00000f07, SRGR2: 0x0000101f
>
> Any ideas or help?

Have you set the right McBSP source clock? It's in DEVCONF1/2 registers.

>
> --
> ------------------------------------------------------------
> Gary Thomas                 |  Consulting for the
> MLB Associates              |    Embedded world
> ------------------------------------------------------------
> --
> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux