File content as of revision 1:f2e353fb0e7e:

#include "mbed.h"
 
Ticker flipper;
Ticker flipper2;
Ticker flipper3;
Ticker flipper4;
DigitalOut led1(LED1);
DigitalOut led2(LED2);
DigitalOut led3(LED3);
DigitalOut led4(LED4);
 
void flip() {
    led1 = !led1;
}
void flip2() {
    led2 = !led2;
}
void flip3() {
    led3 = !led3;
}
void flip4() {
    led4 = !led4;
}
 
int main() {
    led1 = 1;
    led2 = 1;
    led3 = 1;
    led4 = 1;
    flipper.attach(&flip, 1.0); // the address of the function to be attached (flip) and the interval (2 seconds)
    flipper2.attach(&flip2, 2.0); // the address of the function to be attached (flip) and the interval (2 seconds)
    flipper3.attach(&flip3, 4.0); // the address of the function to be attached (flip) and the interval (2 seconds)
    flipper4.attach(&flip4, 8.0); // the address of the function to be attached (flip) and the interval (2 seconds)
    // spin in a main loop. flipper will interrupt it to call flip
    while(1) {
    }
}