print("Ready to start soft ap")
     
local str=wifi.ap.getmac();
local ssidTemp=string.format("%s%s%s",string.sub(str,10,11),string.sub(str,13,14),string.sub(str,16,17));
    
cfg={}
cfg.ssid="ESP8266_"..ssidTemp;
cfg.pwd="12345678"
wifi.ap.config(cfg)
     
cfg={}
cfg.ip="192.168.1.1";
cfg.netmask="255.255.255.0";
cfg.gateway="192.168.1.1";
wifi.ap.setip(cfg);
wifi.setmode(wifi.SOFTAP)
     
str=nil;
ssidTemp=nil;
collectgarbage();
     
print("Soft AP started")
print("Heep:(bytes)"..node.heap());
print("MAC:"..wifi.ap.getmac().."\r\nIP:"..wifi.ap.getip());
led1 = 0
led2 = 4
gpio.mode(led1, gpio.OUTPUT)
gpio.mode(led2, gpio.OUTPUT)
gpio.write(led1, gpio.HIGH);
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><a href=\"?pin=blink\"><button>blink</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
              tmr.stop(0);  
              gpio.write(led1, gpio.LOW);
        end      
        if(_GET.pin == "OFF1")then
              tmr.stop(0);
              gpio.write(led1, gpio.HIGH);
        
        end
        if(_GET.pin == "blink")then
             tmr.alarm(0, 500, 1, blinky)
        end     
        client:send(buf);
        client:close();
        collectgarbage();
    end)
end)
function blinky()
        if gpio.read(led1) == 1 then
            gpio.write(led1, gpio.LOW)
        else
            gpio.write(led1, gpio.HIGH)
        end
    end