UDP廣播 MAC地址

enduser_setup.start()
ListenPort = 8080        
wifi.setmode(wifi.STATIONAP)

wifi.sta.autoconnect(1)

clientid = wifi.sta.getmac()
print(clientid)
UdpSocket = net.createUDPSocket()
UdpSocket:listen(ListenPort)
UdpSocket:on("receive", function(s, data, port, ip)
    print(string.format("received '%s' from %s:%d", data, ip, port))
    s:send(port, ip, "echo: " .. clientid)
end)

printip = 0
wifi.eventmon.register(wifi.eventmon.STA_DISCONNECTED, function(T)
    printip = 0
end)
wifi.eventmon.register(wifi.eventmon.STA_GOT_IP, function(T)
   if printip == 0 then
      print("+IP "..T.IP)
      RSSI=wifi.sta.getrssi()--信號
print("RSSI is", RSSI)
   end
   printip = 1
end)

打開UDP訪問192.168.8.197   4000端口

隨意發送 

收到設備MAC地址

 

能在此遇見是我們的緣分，我願意幫助你，相信你一定可以取得成功！

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