function north(dist)
  print("Moving north " .. dist .. "\n")
  for i=1,dist do
    rs.setBundledOutput("right", 1)
    sleep(3)
    rs.setBundledOutput("right", 0)
    sleep(1)
  end
end

function south(dist)
  print("Moving south " .. dist .. "\n")
  for i=1,dist do
    rs.setBundledOutput("right", 2)
    sleep(3)
    rs.setBundledOutput("right", 0)
    sleep(1)
  end
end

function west(dist)
  print("Moving west " .. dist .. "\n")
  for i=1,dist do
    rs.setBundledOutput("right", 4)
    sleep(3)
    rs.setBundledOutput("right", 0)
    sleep(1)
  end
end

function east(dist)
  print("Moving east " .. dist .. "\n")
  for i=1,dist do
    rs.setBundledOutput("right", 8)
    sleep(3)
    rs.setBundledOutput("right", 0)
    sleep(1)
  end
end

function up(dist)
  print("Moving up " .. dist .. "\n")
  for i=1,dist do
    rs.setBundledOutput("right", 16)
    sleep(3)
    rs.setBundledOutput("right", 0)
    sleep(1)
  endeaw
end

function down(dist)
  print("Moving down " .. dist .. "\n")
  for i=1,dist do
    rs.setBundledOutput("right", 32)
    sleep(3)
    rs.setBundledOutput("right", 0)
    sleep(1)
  end
end