I am trying to program my 7 segment LED display to display a number, based on the number of times a button is pressed. For Example: Press the Button three times, a 3 appears on the LED display. I wanted a pretty simple code and I am thinking using an interrupt will work. BTW I am new to the forums…

Need Help

system October 28, 2012, 5:44pm 5

Polling is as easy as using digitalRead() ?

Polling IS using digitalRead().