--Created @ 2015/05/14 by Doit Studio
--Modified: null
--http://www.doit.am/
--http://www.smartarduino.com/
--http://szdoit.taobao.com/
--bbs: bbs.doit.am

print("Ready to Set up wifi mode")
wifi.setmode(wifi.STATION)

wifi.sta.config("MERCURY_1013","123456789")
wifi.sta.connect()
local cnt = 0
tmr.alarm(3, 1000, 1, function() 
    if (wifi.sta.getip() == nil) and (cnt < 20) then 
    	print("Trying Connect to Router, Waiting...")
    	cnt = cnt + 1 
    else 
    	tmr.stop(3)
    	if (cnt < 20) then print("Config done, IP is "..wifi.sta.getip())
    	else print("Wifi setup time more than 20s, Please verify wifi.sta.config() function. Then re-download the file.")
    	end
		cnt = nil;
		collectgarbage();
    end 
	 end)