LED
LED(B_NUM_LOCK,true);
LED(B_NUM_LOCK,false);
LED(B_CAPS_LOCK,true);
LED(B_CAPS_LOCK,false);
LED(B_SCROLL_LOCK,true);
LED(B_SCROLL_LOCK,false);
LED(B_CAPS_LOCK,true);
LED(B_CAPS_LOCK,false);
static void LED(uint32 mod/*!Modifier key*/,bool on/*!If LED on, value is true*/);