Mbed OS Event Queue

//#define FORCESLEEP

#include <mbed.h>
#include "mbed_events.h"

DigitalOut led(LED1);
EventQueue queue(32 * EVENTS_EVENT_SIZE);

/**
 * @brief Simple heartbeat function.
 */
void heartbeat(){
 led = !led;
}


int main()
{
    led = 1;

    queue.call_every(1000, heartbeat);
    #if defined FORCESLEEP
    while(true){
        queue.dispatch(0);
        sleep();
    }
    #else
        queue.dispatch();
    #endif
    return 0;
}