Interesting observation with Pin. | Cypress Semiconductor
Interesting observation with Pin.
In the topdesign, I have a input pin connected to ISR. I have kept intrerrupt trigger for falling edge and initial state is 1(high). But the pin is acting something similar to proximity or just touch button. As soon as I move my finger close to the button I am receiving an interrupt. New discovery!!!!!!! LOL.
Any reasons why is it so?