6 NO NARCOLEPTIC LIBARAY IS THE WAY TO GO FOR THIS - THEN DELVE INTO HOW NARCOLEPTIC WORKS.
8 ALSO THE POWER LIBRARY.
14 pinMode(ledPin, OUTPUT);
15 Timer1.initialize(5000000); // wake every 5 seconds
16 //Timer1.attachInterrupt(everySoOften);
22 digitalWrite(ledPin, HIGH);
23 delayMicroseconds(250000);
24 digitalWrite(ledPin, LOW);
25 delayMicroseconds(250000);
27 set_sleep_mode(SLEEP_MODE_IDLE);
31 power_timer0_disable();
32 power_timer2_disable();
42 // http://donalmorrissey.blogspot.co.uk/2011/11/sleeping-arduino-part-4-wake-up-via.html