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Port from GPIO_PIN_#, or how to tell pins apart in a callback?

Question asked by john doe on Jun 10, 2017
Latest reply on Jun 11, 2017 by Clive One

Let us say for the purposes of discussion that I have external interrupts on PA08 and PB08. The callback is passed a pin address. How do I tell them apart if they're both the same pin number on different ports? Or does this just not come up and its a bit fumbling amateur question.

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