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How to code GPIO interrupt

Question asked by dustin kimble on May 23, 2018
Latest reply on Nov 8, 2018 by Victor Jimenez

Hi,

 

Ive been trying for days to use a gpio as an interrupt, specifically, PIO4_7. I’ve tried using it following the gint and pint examples from the sdk with no luck. I have the evaluation board for the LPC54628. I’ve also tried following generic cortex m4 examples online.

 

Can someone help explain the general steps to enable any gpio as an interrupt?

 

thank you!

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