Routing one output pin to another on i.MX RT1170

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Routing one output pin to another on i.MX RT1170

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mrle_sch
Contributor I

Hello,

We have designed PCB with wrong pin used by SPI for chip select (PCS).
Is it possible to output from PCS gpio route to another pin? Via XBAR maybe?
I only found examples of input change routed to some output pins.

I would like independent (SPI peripheral driven) PCS pin that will further toggle other GPIO.
Like there is a master GPIO and follower. Master would be state of PCS.

Best regards,
Miroslav

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828 次查看
_Leo_
NXP TechSupport
NXP TechSupport

Hi,

Thank you so much for your interest in our products and for using our community.

I'm afraid to tell you that you need to redesign your PCB since no PCS pin is mentioned in XBAR Resource Assignments available.

Hope it helps you.

Have a nice day!

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