36 lines
1002 B
Lua
36 lines
1002 B
Lua
dofile("wlancfg.lua")
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print("Initialize Wordclock")
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function startTimeupdate()
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-- Found: http://thearduinoguy.org/using-an-esp8266-as-a-time-source-part-2/
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-- retrieve the current time from Google
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conn=net.createConnection(net.TCP, 0)
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conn:on("connection",function(conn, payload)
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conn:send("HEAD / HTTP/1.1\r\n"..
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"Host: google.com\r\n"..
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"Accept: */*\r\n"..
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"User-Agent: Mozilla/4.0 (compatible; esp8266 Lua;)"..
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"\r\n\r\n")
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end)
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conn:on("receive", function(conn, payload)
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print('Time: '..string.sub(payload,string.find(payload,"Date: ")
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+6,string.find(payload,"Date: ")+35))
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conn:close()
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end)
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t = tmr.now()
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conn:connect(80,'google.com')
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end
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-- Wait to be connect to the WiFi access point.
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tmr.alarm(0, 100, 1, function()
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if wifi.sta.status() ~= 5 then
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print("Connecting to AP...")
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else
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tmr.stop(0)
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print('IP: ',wifi.sta.getip())
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startTimeupdate()
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end
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end) |