41 lines
1.1 KiB
Lua
41 lines
1.1 KiB
Lua
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-- test with cloudmqtt.com
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local m_dis = {}
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local function dispatch(m,t,pl)
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if pl~=nil and m_dis[t] then
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m_dis[t](m,pl)
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end
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end
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local function topic1func(_,pl)
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print("get1: "..pl)
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end
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local function topic2func(_,pl)
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print("get2: "..pl)
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end
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do
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m_dis["/topic1"] = topic1func
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m_dis["/topic2"] = topic2func
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-- Lua: mqtt.Client(clientid, keepalive, user, pass)
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local m = mqtt.Client("nodemcu1", 60, "test", "test123")
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m:on("connect",function(client)
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print("connection "..node.heap())
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client:subscribe("/topic1",0,function() print("sub done") end)
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client:subscribe("/topic2",0,function() print("sub done") end)
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client:publish("/topic1","hello",0,0)
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client:publish("/topic2","world",0,0)
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end)
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m:on("offline", function()
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print("disconnect to broker...")
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print(node.heap())
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end)
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m:on("message",dispatch )
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-- Lua: mqtt:connect( host, port, secure, function(client) )
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m:connect("m11.cloudmqtt.com",11214,0)
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tmr.create():alarm(10000, tmr.ALARM_AUTO, function()
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local pl = "time: "..tmr.time()
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m:publish("/topic1",pl,0,0)
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end)
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end
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