28 lines
688 B
C++
28 lines
688 B
C++
#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
|
|
/// --------------------------
|
|
boolean sta=false;
|
|
void timerIsr()
|
|
{
|
|
// Toggle LED
|
|
sta=!sta;
|
|
digitalWrite( 13, sta);
|
|
} |