#include "mbed.h"


void my_asm (int x) asm ("my_asm");

DigitalOut myled1(LED1);

int main() {

    while(1) {
        myled1 = 1; // LED is ON
        wait(0.2); // 200 ms
        myled1 = 0; // LED is OFF
        wait(1.0); // 1 sec
    }
}
