Move frame with bundled cable

term.clear()

dn = colors.lime
de = colors.purple
ds = colors.orange
dw = colors.lightBlue
rs = redstone

function moveNorth()
    rs.setBundledOutput("left", dn)
    sleep(0.1)
    rs.setBundledOutput("left", 0)
    sleep(1)
    movement()
end

function moveEast()
    rs.setBundledOutput("left", de)
    sleep(0.1)
    rs.setBundledOutput("left", 0)
    sleep(1)
    movement()
end

function moveSouth()
    rs.setBundledOutput("left", ds)
    sleep(0.1)
    rs.setBundledOutput("left", 0)
    sleep(1)
    movement()
end

function moveWest()
    rs.setBundledOutput("left", dw)
    sleep(0.1)
    rs.setBundledOutput("left", 0)
    sleep(1)
    movement()
end

function movement()
    while true do
        print("What direction do you want to move?")
        print("Use (n) for North")
        print("Use (e) for East")
        print("Use (s) for South")
        print("Use (w) for West")
        print("Use (q) to Exit")

        direction = io.read()
        if direction == "n" then
            moveNorth()
            if direction == "e" then
                moveEast()
            else
                if direction == "s" then
                    moveSouth()
                else
                    if direction == "w" then
                        moveWest()
                    else
                        if direction == "q" then
                            break
                        else
                            print("Wrong choice")
                        end
                    end
                end
            end
        end
    end
end