i.MX ProcessorsのトピックRe: How should I set i.MX6 AUDMUX_PTCR and AUDMUX_PDCR.

How should I set i.MX6 AUDMUX_PTCR and AUDMUX_PDCR.

satoshishimoda — Wed, 16 Sep 2015 09:02:24 GMT

Hi community,

I have a question about i.MX6 AUDMUX setting.

Please see the attached file, I want to know how should I set AUDMUX_PTCR and AUDMUX_PDCR with the use case.

I write the my guess setting value (PTCR & PDCR for port 2 and port 4) in the attached file also.

Is the setting correct?

If it is wrong, would you let me know what value should I modify?

Best Regards,

Satoshi Shimoda

igorpadykov — Wed, 16 Sep 2015 09:47:19 GMT

Hi Satoshi

I think settings are correct, except:

PTCR2:

RFSEL[20:17]=1011 (1xxx - select from RX port)

RCSEL[15:12=1011

PDCR4:

RXDSEL[15:13]=001

Best regards

igor

-----------------------------------------------------------------------------------------------------------------------

Note: If this post answers your question, please click the Correct Answer button. Thank you!

-----------------------------------------------------------------------------------------------------------------------

satoshishimoda — Thu, 17 Sep 2015 02:37:05 GMT

Hi Igor,

Thank you for checking.

And I found a mistake by my self.

I should set SYNC = 0b (async mode) if input RXC and RXFS from external device, shouldn't I?

Best Regards,

Satoshi Shimoda

igorpadykov — Thu, 17 Sep 2015 04:22:56 GMT

Hi Satoshi

you are right

Best regards

igor