int main(int argc, char **argv) {
init();
move_elevator(1, 4); /* Floor 1 -> Floor 4. */
move_elevator(4, 2); /* Floor 4 -> Floor 2. */
move_elevator(2, 3); /* Floor 2 -> Floor 3. */
move_elevator(3, 1); /* Floor 3 -> Floor 1. */
return 0;
}
void run_test(void)
{
int personTargetFloor;
for(int currentFloor=0;currentFloor<FLOOR;currentFloor++){//Hardcode FLORR->100.
move_elevator(currentFloor);
personTargetFloor=get_floor();
//Proceed only if person belongs to other floor..
if(personTargetFloor!=currentFloor){
//Load him to elevator..
load_elevator();
//Iterate till no person moved to elevator..
while(personTargetFloor!=-1){
move_elevator(personTargetFloor);
personTargetFloor=get_floor();
exchange_elevator();
}
}
}
}
void run_elevator()
{
//once started this keeps looping accepting passengers
int testc = 3;
while(testc!=0)
{
unloadpassenger();
consumepassenger();
sleep(1);
print_status();
setdestination();
move_elevator();
//for moving
sleep(2);
testc--;
}
}
void move_elevControl(elevControl_t * ctr){
count_t ec;
for (ec=0; ec < (ctr->numElev); ec++)
move_elevator(&(ctr->elevators[ec]));
}//move_elevControl
int main (void)
{
enum states state;
state = idle; //initial state is in idle
DDRA = 0xF0; // P.A[7:4] OUT P.A[3:0] IN
PORTA = 0xFF; // P.A[3:0] Pullup P.A[7:4] set HIGH
DDRB = 0xFF; // P.B for 7seg
PORTB = 0xFF; //
DDRC = 0xFF; // Port C for debugging purposes
PORTC = 0x00;
timer_init(); // initialize timer
sei(); // enable global interrupts
current_floor=1;
while(1)
{
display_7led(current_floor);
switch (state)
{
case idle:
{
// display_7led(1);//debug
up_amount = 0;
floor_selection_pointer = 0;
delay_time=0;
// call_flag=0;
// sel_flag = 0;
floor_clear();
read_keypad(0);
if(call_flag==1)
{
state=move_x;
}
if (sel_flag==1)
{
if(current_floor!=4)
dir_flag=1; //move up before going down if not on 4th floor
else
dir_flag=0; //move down if on 4th floor
state=delay_select;
}
break;
}
case move_x:
{
// display_7led(2);//debug
if(call_flag==1) // if a call operation, move then go to idle
{
move_elevator(call_floor_distance); // move to called floor
call_floor_distance = 0;
// call_flag=0; // reset call flag
state=open;
}
else
{
move_elevator(call_floor_distance);
floor_amount_moved++;
state=open;
call_floor_distance = 0;
}
break;
}
case open:
{
// display_7led(3);//debug
move_door(1); // open the door
state=delay_close;
break;
}
case delay_close:
{
// display_7led(4);//debug
delay_flag = 1; //begin counting delay_time
if(delay_time == 2) // wait 3 sec before closing door
{
state = closing; // close door;
delay_flag = 0; // turn off delay flag
delay_time = 0; // reset delay_time
}
break;
}
case delay_select: //
{
// display_7led(5);//debug
// move_door(1);//debug
// sel_flag=0; // turn off select flag
// read_keypad(1);
delay_flag = 1; // begin counting delay_time
// if (sel_flag ==1)
// {
// delay_time = 0; // reset delay_time if button is pressed
// sel_flag=0;
// }
if (delay_time >= 2) // after grace period, move next state
{
state=adj_distance; // begin to adj distances
delay_flag = 0;
delay_time =0;
}
break;
}
case closing:
{
// display_7led(6);//debug
move_door(0); // close the door
if((call_flag==1)||(floor_amount_moved>=floor_amount_selected))
{
call_flag=0;
floor_clear();
floor_selection_pointer=0;
state = idle;
}
else if (floor_amount_moved<floor_amount_selected)
{
up_amount--;
if (up_amount<=0)
dir_flag=0; // start moving down after done going up
state = adj_distance;
}
break;
}
case adj_distance:
{
// move_door(1);//debug
// display_7led(7);//debug
floor_adj(); // adjust the distances in array
state = move_x; // move to next floor
break;
}
default:
;
} //end of switch
// _delay_ms(250);
// display_7led(9);
// _delay_ms(250);
} //end of while
}