ESP8266 Nodemcu V1 Sterowanie

Kod:
wifi.setmode(wifi.STATION)

wifi.sta.config("!!!!!","!!!!!!")

print(wifi.sta.getip())

led1 = 3

led2 = 4

led3 = 1

s1 = 2

gpio.mode(led1, gpio.OUTPUT)

gpio.mode(led2, gpio.OUTPUT)

gpio.mode(s1, gpio.OUTPUT)

gpio.mode(s1, gpio.INPUT)

gpio.mode(led3, gpio.OUTPUT)

 gpio.write(s1, gpio.LOW);

srv=net.createServer(net.TCP)

srv:listen(80,function(conn)

  conn:on("receive", function(client,request)

      local buf = "";

      local _, _, method, path, vars = string.find(request, "([A-Z]+) (.+)?(.+) HTTP");

      if(method == nil)then

          _, _, method, path = string.find(request, "([A-Z]+) (.+) HTTP");

      end

      local _GET = {}

      if (vars ~= nil)then

          for k, v in string.gmatch(vars, "(%w+)=(%w+)&*") do

              _GET[k] = v

          end

      end

      buf = buf.."<h1> ESP8266 Web Server</h1>";

      buf = buf.."<p>GPIO0 <a href=\"?pin=ON1\"><button>ON</button></a>&nbsp;<a href=\"?pin=OFF1\"><button>OFF</button></a></p>";

      buf = buf.."<p>GPIO2 <a href=\"?pin=ON2\"><button>ON</button></a>&nbsp;<a href=\"?pin=OFF2\"><button>OFF</button></a></p>";

      local _on,_off = "",""

      if(_GET.pin == "ON1")then

            gpio.write(led1, gpio.HIGH);

      elseif(_GET.pin == "OFF1")then

            gpio.write(led1, gpio.LOW);

      elseif(_GET.pin == "ON2")then

            gpio.write(led2, gpio.HIGH);

      elseif(_GET.pin == "OFF2")then

            gpio.write(led2, gpio.LOW);

      end

      client:send(buf);

      client:close();

      collectgarbage();

      if (s1==1)then

            gpio.write(led3, gpio.HIGH);

            end

      

  end)

end)