print(wifi.sta.getip())
wifi.setmode(wifi.STATION)
wifi.sta.config("Loppen Public","")
print(wifi.sta.getip())

s=net.createServer(net.TCP,180)
s:listen(2323,function(c)
    function s_output(str)
    if(c~=nil)
       then c:send(str)
      end
    end
    node.output(s_output, 0)

    c:on("receive",function(c,l)
      node.input(l)
    end)
    c:on("disconnection",function(c)
      node.output(nil)
    end)
    print("Welcome to NodeMcu world.")
end)