OLIMEXINO 32U4 - button pin?

[Qbert]

Hello,
OLIMEXINO 32U4 has a "general purpose" button, but I can't get the relative pin.
How can I use it?

[LubOlimex]

Hey Qbert,

Since the original Leonardo design lacks a button the examples in Arduino need a little bit of modifying. The good part is that Maria/OLIMEX already adjusted and packed such an example that works with our Leonardo boards. Get it at: https://www.olimex.com/Products/Duino/AVR/OLIMEXINO-32U4/resources/OLIMEXINO-32U4(Leonardo)_button_example.zip

Best regards,
Lub/OLIMEX

[Qbert]

Working, thx!