Hi, I'm having a problem reading off a bouncing push button that triggers an external interrupt. Here's how the code looks like: int ledPin = 0; // connected to a LED volatile int state = LOW; // start with the LED off void setup() { pinMode(ledPin, OUTPUT); pinMode(2, INPUT); digitalWrite(2…

Reading off a Bouncing Push Button

system November 4, 2012, 3:07am 4

What's that methodology.

To not use delay(). It appears that you didn't even look at the example.

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