function split(text, delim) -- returns an array of fields based on text and delimiter (one character only) local result = {} local magic = "().%+-*?[]^$" if delim == nil then delim = "%s" elseif string.find(delim, magic, 1, true) then -- escape magic delim = "%"..delim end local pattern = "[^"..delim.."]+" for w in string.gmatch(text, pattern) do table.insert(result, w) end return result end tmr.alarm(1,25000,tmr.ALARM_AUTO, function() sk=net.createConnection(net.TCP,0) sk:on("receive", function(sck, payload) local str=string.sub(payload,string.find(payload,'CH01'),-1) local tab=split(str,'\n') print("Time:"..string.sub(tab[1],6,33)) print("Va="..string.sub(tab[1],34,-1), "Vb="..string.sub(tab[2],34,-1), "Vc="..string.sub(tab[3],34,-1)) print("Ia="..string.sub(tab[4],34,-1), "Ib="..string.sub(tab[5],34,-1), "Ic="..string.sub(tab[6],34,-1)) print("P="..string.sub(tab[7],34,-1), "Q="..string.sub(tab[8],34,-1), "PF="..string.sub(tab[9],34,-1), "Freq="..string.sub(tab[10],34,-1)) --print(payload) --tab=cjson.decode(string.sub(payload,string.find(payload,"{"),-1)) --print("Va="..tab.current_value.."V") sk:close() end) sk:on("disconnection", function(sck,c) print("Disconnect") end) sk:connect(80,"api.xively.com") sk:on("connection", function(sck, c) print("Connect Ok") sck:send("GET /v2/feeds/104704.csv HTTP/1.1\r\nHOST: api.xively.com\r\nX-Apikey: YOUR_API_XIVELY_KEY\r\n\r\n") --sck:send("GET /v2/feeds/104704/datastreams/CH01.json HTTP/1.1\r\nHOST: api.xively.com\r\nX-Apikey: YOUR_API_XIVELY_KEY\r\n\r\n") end) end) |
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