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how i can toggle led using external interrupt ?

Question asked by MESDOUA Abderrazek on Jul 4, 2017
Latest reply on Dec 15, 2017 by Robin_Shen

using the FRDM-K82F kit, I take the example available about input interrupt.  in the following path in my K82F’s SDK Folder:

"SDK_2.2_FRDM-K82F.zip\boards\frdmk82f\driver_examples\gpio\input_interrupt".

But I can not connect my external button (Not the button available on the kit) . I do not know if I was wrong on the pine where I must plug the button (i used PORTA1). Or else I skipped a step in my code Which you will find enclosed.

Please if anyone can help me, by Specifying the steps required for programming, Or he has an example of code withe toggle pine.

It is for an urgent project, 

Thank you for replying quickly please.

Iva Dorazinova

Erich Styger

@IvanRuiz

Original Attachment has been moved to: input_interrupt.rar

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