External interrupt does not work on the Olimexino-328 but on the Arduino UNO

Started by a_horst, April 12, 2018, 10:54:20 AM

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Hi guys, is there something special to take care of when using external interrupts on the Olimexino-328?

EDIT: I simply missed that the button BUT is generally connected by the closed R21_E and therefore pulled high