Sketch: Interrupts Interrupt – incorporated since the 0007 version of the Arduino IDE – breaks in in the execution of the main code. On the hardware front, Arduino is equipped with two interrupt ports ...

Listing 1 periodically calls function chk_sw () to check the interrupt-request flags and update the output value, debounced_sw. The time interval between calls times Ndebounce should be short enough ...

OK, year-old pop culture references aside [Kyle] dropped us a line to show us his tutorial on using interrupts with your Arduino. Given the single core nature of your average Arduino’s AVR you ...