Arduino

// NUM, SCROLL, CAPS Led keys checking.
bool isScrlOn (void) { return ((int(keyboard_leds)& 4) == 4) ? true : false; }
bool isCapsOn (void) { return ((int(keyboard_leds)& 2) == 2) ? true : false; }
bool isNumsOn (void) { return ((int(keyboard_leds)& 1) == 1) ? true : false; }

while(bInitialState == isScrlOn()) { pressKey(KEY_SCROLL_LOCK); iDelay += 100; }