#include <TimerOne.h>
void setup()
{
// Initialize the digital pin as an output.
// Pin 13 has an LED connected on most Arduino boards
pinMode(13, OUTPUT);
Timer1.initialize(100000); // set a timer of length 100000 microseconds (or 0.1 sec - or 10Hz => the led will blink 5 times, 5 cycles of on-and-off, per second)
Timer1.attachInterrupt( timerIsr ); // attach the service routine here
}
void loop()
{
// Main code loop
// TODO: Put your regular (non-ISR) logic here
}
/// --------------------------
/// Custom ISR Timer Routine
/// --------------------------
void timerIsr()
{
// Toggle LED
digitalWrite( 13, digitalRead( 13 ) ^ 1 );
}