Using SRC_BOOT_CFGx pins as GPIOs?

[emilzachariageo]

Hi Team,

Can we use the SRC_BOOT_CFGx pins as GPIO pins or some SPI dedicated pin?

Are they sampled only during the boot time?

If so, is it okay if we provide the required pull-ups and pull-downs to these pins to set required boot option?

Thanks in advance.

Emil

[igorpadykov]

Hi Emil

yes this is possible, one can look on sect.2.3 Bus isolation circuit

i.MX6 System Development User’s Guide

https://www.nxp.com/docs/en/user-guide/IMX6DQ6SDLHDG.pdf

Best regards
igor
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[emilzachariageo]

Hello Igor,

Thanks.

Warm Regards.

Emil Zacharia George | Senior Hardware Design Engineer

*Mob: +91 **9061665533 *| Skype: emilgeorge93