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How Can I use Multiple Interrupts for Keypad

Here is my code. I did it one button but i must add 4 button. How to use multiple pins for interrupt? 

  • I found this way but it is not usefull. I think it should be other way?! The other way what is it?

  • Hi,

    Please have a look at the BSP Example. It should be close to what you need. You can change the event handler to something like this to get events from 4 buttons: