1. Following is the code for an elevator control. Draw an optimized Finite State Machine for this code. And describe why your FSM is optimized from the regular FSM of the code. #define IDLE O #define...

Extracted text: 1. Following is the code for an elevator control. Draw an optimized Finite State Machine for this code. And describe why your FSM is optimized from the regular FSM of the code. #define IDLE O #define GOINGUP 1 #define GOINGDN 2 #define DOOROPEN 3 void UnitControl() { int state = IDLE; while (1) { switch (state) { IDLE: up=0; down=0; open=1; timer_start=0; if (req==floor) {state = IDLE;} if (req > floor) {state = GOINGUP;} if (req < floor)="" {state="GOINGDN;}" break;="" goingup:="" up="1;" down="0;" open="0;" timer_start="0;" if="" (req=""> floor) {state = GOINGUP;} if (!(req>floor)) {state = DOOROPEN;} break; GOINGDN: up=1; down=0; open=0; timer_start=0; if (req > floor) {state = GOINGDN;} if (!(req>floor)) {state = DOOROPEN;} break; DOOROPEN: up=0; down=D0; open=1; timer_start=1; if (timer < 10)="" {state="DOOROPEN;}" if=""><10)){state =="" idle;}="" break;="" }="">