i.MX Processors中的主题 Re: IMX6UL query

IMX6UL query

ramesh6663 — Thu, 25 May 2017 10:01:10 GMT

In IMX6UL Nxp evk design, Why AUD_INT (audio interrupt ) signal connected to PMIC interrupt and Processor GPIO?

Is there any specific reason?

We are using dedicated GPIO1 for PMIC INT_B signal and GPIO2 for audio codec interrupt signal.

Thanks & Regards,

Rameshkumar

Re: IMX6UL query

igorpadykov — Thu, 25 May 2017 10:39:45 GMT

Hi Rameshkumar

AUD_INT (codec headphone detect signal) and PMIC INT are connected to

procesor gpio for future development, currently they are not used.

Best regards
igor
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Re: IMX6UL query

ramesh6663 — Thu, 25 May 2017 10:47:06 GMT

Thanks Igor,

So we will use dedicated GPIO1 for PMIC INT_B signal and GPIO2 for audio codec interrupt signal as per our application.

Thanks & Regards,

Rameshkumar

Re: IMX6UL query

igorpadykov — Thu, 25 May 2017 10:48:53 GMT

Hi Rameshkumar

I believe it would be fine

Best regards
igor

Re: IMX6UL query

ramesh6663 — Thu, 25 May 2017 10:50:06 GMT

Thanks Igor