test

c = peripheral.wrap("left")
m = peripheral.wrap("right")
m.setTextColor(colors.white)
m.clear()
m.setCursorPos(4, 1)
m.write("Current energy stored")
while true do
  en = c.getEnergyStored("south")
  m.setCursorPos(12, 3)
  m.setTextColor(colors.red)
  m.write(en.."        ")
  sleep(0,1)
  if en < 20000000 then
    rs.setOutput("back", true)
  else
    rs.setOutput("back", false)
  end
end