Example #1
0
func Elev_init() {
	fmt.Printf("%sInitialising elevator, please wait...%s\n", def.ColG, def.ColN)
	driver.Elev_init()
	driver.Set_motor_dir(-1)
	defer driver.Set_motor_dir(0)

	queue.Get_backup_from_file()

	for {
		if driver.Get_floor_sensor_signal() != -1 {
			fmt.Printf("%sInitialising was successful%s\n", def.ColG, def.ColN)
			return
		}
	}
}
Example #2
0
func Run_elev(outgoingMsg chan def.Message) {
	for {

		update_current_floor()

		//If we have orders and we are not between floors
		if (len(queue.Get_Orders()) > 0) && (driver.Get_cur_floor() != -1) {
			set_direction(queue.Get_Orders()[0], driver.Get_cur_floor())

			if arrived_at_destination() {
				driver.Set_motor_dir(0)

				if handleOrders.ImConnected {
					send_order_complete_msg(queue.Get_Orders()[0], outgoingMsg)
				} else {
					turn_off_lights()
				}
				//fmt.Printf("%sOrder to floor %d deleted, current floor = %d\n",def.ColB,queue.Get_Orders()[0],driver.Get_cur_floor())
				queue.Remove_first_element_in_orders()
				queue.Save_backup_to_file()
				driver.Set_button_lamp(def.BtnInside, driver.Get_cur_floor(), 0)
				open_and_close_door()
			}
		}
	}
}
Example #3
0
func set_direction(order, curFloor int) {
	if (math.Abs(float64(order)) - float64(curFloor)) != 0 {
		//difference between cur floor and desired floor divided with abs(difference) gives direction = -1 or 1
		dir := (math.Abs(float64(order)) - float64(curFloor)) / (float64(helpFunc.Difference_abs(order, curFloor)))
		driver.Set_motor_dir(int(dir))
		driver.Set_dir(int(dir))
	}
}
Example #4
0
func quit_program(quit chan int) {
	for {
		time.Sleep(time.Second)
		if driver.Get_stop_signal() == 1 {
			driver.Set_motor_dir(0)
			quit <- 1
		}
	}
}