Wemos D1 Mini init file wi-fi

init.lua

local conf = nil

if file.open("config.txt") then
    conf = file.read()
    conf = sjson.decode(conf)
    file.close()
end

local cfg = {
   ip = conf.ip,
   netmask = conf.netmask,
   gateway = conf.gateway
}

--init.lua
wifi.sta.disconnect()

-- connect to WiFi access point
local station_cfg = {
  ssid = conf.sid,
  pwd = conf.pass,
  save = true
}
wifi.setmode(wifi.STATION)
--wifi.sta.setip(cfg)
wifi.sta.config(station_cfg)
wifi.sta.connect()
print(station_cfg.ssid.." Status => "..wifi.STA_APNOTFOUND)
i=0
tmr.alarm(1, 1000, 1, function()
    if (wifi.sta.status() ~= 5 and i < 10) then
        print("Status:"..wifi.sta.status())
        i = i + 1
    else
        tmr.stop(1)
        if (wifi.sta.status() == 5) then
            print("IP:"..wifi.sta.getip())
            -- TODO HERE
            dofile("anything.lua")
        else
            print("Status:"..wifi.sta.status())
        end
    end
end)

:3 config.txt file: {"ip": "xxx.xxx.xxx.xxx", "netmask":"255.255.255.0", "gateway":"xxx.xxx.xxx.xxx", "sid":"SID", "pass":"secret", "httpport":80}