六,ESP8266 TCP Client(基于Lua脚本语言)

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今天不知道是不是让我姐挺失望.......很多时候都不知道自己努力的方向对不对,,以后能不能带给家人最美好的期盼......

Init.lua 没啥改变,,就改了一下加载Client.lua

gpio.mode(,gpio.OUTPUT)

gpio.write(,)

tmr.alarm(, , , function()

    gpio.write(,-gpio.read())

end)

tmr.alarm(, , , function()

    dofile("Client.lua")

end)

新建了一个Client.lua

wifi.setmode(wifi.STATIONAP)

cfg={}

cfg.ssid="Hellow8266"

cfg.pwd=""

wifi.ap.config(cfg)

apcfg={}

apcfg.ssid="qqqqq"

apcfg.pwd=""

wifi.sta.config(apcfg)

wifi.sta.autoconnect()

ClientConnectedFlage =

TcpConnect = nil

tmr.alarm(, , , function()

    if  ClientConnectedFlage ==  then

        Client = net.createConnection(net.TCP, )

        Client:connect(,"192.168.1.103")

        Client:on("receive", function(Client, data)

            uart.write(,data)

        end)

        Client:on("connection", function(sck, c)

            ClientConnectedFlage =

            TcpConnect = Client

            print("Link OK")

            tmr.stop()

            Client:on("disconnection", function(sck, c)

                ClientConnectedFlage =

                TcpConnect = nil

                tmr.start()

            end)

        end)

        if  ClientConnectedFlage ==  then

            print("Link Error")

        end

    end

end)

uart.on("data",,function(data)

    if  TcpConnect ~= nil then

        TcpConnect:send(data)

    end

end, )

printip =

wifi.eventmon.register(wifi.eventmon.STA_DISCONNECTED, function(T)

    printip =

end)

wifi.eventmon.register(wifi.eventmon.STA_GOT_IP, function(T)

   if printip ==  then

      print("+IP"..T.IP)

   end

   printip =

end)

现在测试

现在创建服务器

发送数据测试

现在断开连接

第一次没有截到网络调试助手的图,模块就连接上了,,所以又断开了一次

如果用的ESP12系列的可以现在就用这个读取AD的电压值

命令和回复呢咱就这样规定

现在的init.lua

gpio.mode(,gpio.OUTPUT)

gpio.write(,)

if  adc.force_init_mode(adc.INIT_ADC) then

    node.restart()

    return

end

tmr.alarm(, , , function()

    gpio.write(,-gpio.read())

end)

tmr.alarm(, , , function()

    dofile("Client.lua")

end)

现在的Client.lua

wifi.setmode(wifi.STATIONAP)

cfg={}

cfg.ssid="Hellow8266"

cfg.pwd=""

wifi.ap.config(cfg)

apcfg={}

apcfg.ssid="qqqqq"

apcfg.pwd=""

wifi.sta.config(apcfg)

wifi.sta.autoconnect()

ClientConnectedFlage =

TcpConnect = nil

tmr.alarm(, , , function()

    if  ClientConnectedFlage ==  then

        Client = net.createConnection(net.TCP, )

        Client:connect(,"192.168.1.103")

        Client:on("receive", function(Client, data)

            uart.write(,data)

            ReadAd(data)

        end)

        Client:on("connection", function(sck, c)

            ClientConnectedFlage =

            TcpConnect = Client

            print("Link OK")

            tmr.stop()

            Client:on("disconnection", function(sck, c)

                ClientConnectedFlage =

                TcpConnect = nil

                tmr.start()

            end)

        end)

        if  ClientConnectedFlage ==  then

            print("Link Error")

        end

    end

end)

function ReadAd(data)

    if  data == "++MD9" then

        ad = adc.read()

        if  TcpConnect ~= nil then

            TcpConnect:send("++MDAD="..ad)

        end

    end

end

uart.on("data",,function(data)

    if  TcpConnect ~= nil then

        TcpConnect:send(data)

    end

end, )

printip =

wifi.eventmon.register(wifi.eventmon.STA_DISCONNECTED, function(T)

    printip =

end)

wifi.eventmon.register(wifi.eventmon.STA_GOT_IP, function(T)

   if printip ==  then

      print("+IP"..T.IP)

   end

   printip =

end)