42 lines
1.3 KiB
Lua
42 lines
1.3 KiB
Lua
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--创建一个定时器
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tmr.alarm(0, 60000, 1, function()
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SDA_PIN = 6 -- sda pin, GPIO12
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SCL_PIN = 5 -- scl pin, GPIO14
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si7021 = require("si7021")
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si7021.init(SDA_PIN, SCL_PIN)
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si7021.read(OSS)
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Hum = si7021.getHumidity()
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Temp = si7021.getTemperature()
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--定义数据变量格式
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PostData = "[{\"Name\":\"T\",\"Value\":\"" .. (Temp/100).."."..(Temp%100) .. "\"},{\"Name\":\"H\",\"Value\":\"" .. (Hum/100).."."..(Hum%100) .. "\"}]"
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--创建一个TCP连接
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socket=net.createConnection(net.TCP, 0)
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--域名解析IP地址并赋值
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socket:dns("www.lewei50.com", function(conn, ip)
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ServerIP = ip
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print("Connection IP:" .. ServerIP)
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end)
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--开始连接服务器
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socket:connect(80, ServerIP)
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socket:on("connection", function(sck) end)
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--HTTP请求头定义
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socket:send("POST /api/V1/gateway/UpdateSensors/yourID HTTP/1.1\r\n" ..
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"Host: www.lewei50.com\r\n" ..
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"Content-Length: " .. string.len(PostData) .. "\r\n" ..
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"userkey: yourKEY\r\n\r\n" ..
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PostData .. "\r\n")
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--HTTP响应内容
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socket:on("receive", function(sck, response)
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print(response)
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end)
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-- release module
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si7021 = nil
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package.loaded["si7021"]=nil
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end)
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