LuatOS/module/Air8000/demo/iotcloud/baiduiot/main.lua

-- LuaTools需要PROJECT和VERSION这两个信息
PROJECT = "iotclouddemo"
VERSION = "1.0.0"

-- sys库是标配
_G.sys = require("sys")
--[[特别注意, 使用mqtt库需要下列语句]]
_G.sysplus = require("sysplus")

local iotcloud = require("iotcloud")

-- 统一联网函数
sys.taskInit(function()
    local device_id = mcu.unique_id():toHex()
    if mobile then
        LED = gpio.setup(27, 0, gpio.PULLUP)
        device_id = mobile.imei()
    end
    -- 默认都等到联网成功
    sys.waitUntil("IP_READY")
    sys.publish("net_ready", device_id)
end)

sys.taskInit(function()
    -- 等待联网
    local ret, device_id = sys.waitUntil("net_ready")

    -- 百度云
    -- 密钥认证(手动注册)
    -- iotcloudc = iotcloud.new(iotcloud.BAIDU,{produt_id = "aakyhyw",device_name = "869329069169988",device_secret = "IzNIWqXdGRPEoUlS"})
    -- 证书认证(自动注册)
    iotcloudc = iotcloud.new(iotcloud.BAIDU,{produt_id = "aakyhyw",device_name = "869329069169988"},{tls={server_cert=io.readFile("/luadb/GlobalSign.cer"),client_cert=io.readFile("/luadb/client_cert.txt"),client_key=io.readFile("/luadb/client_private_key.txt")}})

    if iotcloudc then
        iotcloudc:connect()
    end
end)

sys.subscribe("iotcloud", function(cloudc,event,data,payload)
    -- 注意，此处不是协程内，复杂操作发消息给协程内进行处理
    if event == iotcloud.CONNECT then -- 云平台联上了
        print("iotcloud","CONNECT", "云平台连接成功")
        iotcloudc:subscribe("$iot/869329069169988/user/fortest") -- 可以自由订阅主题等

    elseif event == iotcloud.RECEIVE then
        print("iotcloud","topic", data, "payload", payload)
        if payload == "open" then
            log.info("main", "收到云平台下发的指令")
            LED(1)
        elseif payload == "close" then
            LED(0)
        end
        -- 用户处理代码
    elseif event ==  iotcloud.OTA then
        if data then
            rtos.reboot()
        end
    elseif event == iotcloud.DISCONNECT then -- 云平台断开了
        -- 用户处理代码
        print("iotcloud","DISCONNECT", "云平台连接断开")
    end
end)



-- 用户代码已结束---------------------------------------------
-- 结尾总是这一句
sys.run()
-- sys.run()之后后面不要加任何语句!!!!!