func receiveOrder(commChannel chan ElevatorOrder) {
var prevOrderMatrix [driver.N_FLOORS][driver.N_BUTTONS]int
for i := 0; i < driver.N_FLOORS; i++ {
for j := 0; j < driver.N_BUTTONS; j++ {
prevOrderMatrix[i][j] = 0
}
}
var currentOrderMatrix [driver.N_FLOORS][driver.N_BUTTONS]int
var tempOrder ElevatorOrder
for {
time.Sleep(time.Millisecond * 10)
for i := 0; i < driver.N_FLOORS; i++ {
for j := 0; j < driver.N_BUTTONS; j++ {
currentOrderMatrix[i][j] = driver.Elev_get_button_signal(driver.Elev_button_type_t(j), i)
}
}
for i := 0; i < driver.N_FLOORS; i++ {
for j := 0; j < driver.N_BUTTONS; j++ {
if (currentOrderMatrix[i][j] == 1) && (prevOrderMatrix[i][j] == 0) {
tempOrder.OrderType = driver.Elev_button_type_t(j)
tempOrder.Floor = i
commChannel <- tempOrder
}
}
}
prevOrderMatrix = currentOrderMatrix
}
}
//Light functions
func setLights(lightArray [driver.N_BUTTONS][driver.N_FLOORS]int) {
driver.Elev_set_floor_indicator(currentFloor)
for i := 0; i < driver.N_BUTTONS; i++ {
for j := 0; j < driver.N_FLOORS; j++ {
driver.Elev_set_button_lamp(driver.Elev_button_type_t(i), j, lightArray[i][j])
}
}
}
