Created
May 1, 2015 00:08
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Heatmiser Data Processing
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| // Code to run on startup | |
| CF.userMain = function() { | |
| // watch the feedback coming from the system, adjust the values to match the system name and feedback name in your guiDesigner project | |
| CF.watch(CF.FeedbackMatchedEvent, "HeatmiserWired", "Capture", function(fbName, data) { | |
| dataBuffer += data; // Append the incoming data to the buffer, now process it | |
| var MessageCount = 0; | |
| while ((matches = dataRegex.exec(dataBuffer)) !== null) { | |
| if (matches) { | |
| var length = matches[1].charCodeAt(0); // Get the length decimal value | |
| if (dataBuffer.length >= (length + lengthAdd)) { | |
| // All the data is here, so now process it as you need, and remove it from the buffer | |
| var wholeMsg = dataBuffer.substr(0, (length + lengthAdd)); // Get the whole message | |
| var ProvidedChecksum = wholeMsg.substr((wholeMsg.length - 3), 2); // Get the provided checksum | |
| var Message = wholeMsg.substr(0, (wholeMsg.length - 3)); // Get the message without checksum | |
| MessageCount++; | |
| dataBuffer = dataBuffer.replace(wholeMsg, ''); // Remove the message from the buffer | |
| //CF.log(makeReadable(Message)); | |
| //CF.log("ProvidedChecksum="+makeReadable(ProvidedChecksum)); | |
| CalculatedChecksum = crc16(Message,"Little"); | |
| //CF.log("CalculatedChecksum="+makeReadable(CalculatedChecksum)); | |
| if (ProvidedChecksum !== CalculatedChecksum) { | |
| CF.log("Checksum Failure Detected on HeatmiserWired. Message "+MessageCount+" Failed CRC"); | |
| } else { | |
| // Determine Stat ID | |
| var ID = wholeMsg.charCodeAt(3); | |
| // Push data into Joins | |
| CF.setJoin("Heatmiser_"+ID+"_SetTemp", wholeMsg.charCodeAt(27)); | |
| CF.setToken(CF.GlobalTokensJoin, "Heatmiser_"+ID+"_SetTemp", wholeMsg.charCodeAt(27)); | |
| CF.setJoin("Heatmiser_"+ID+"_RemoteAirTemp", (wholeMsg.charCodeAt(38)/10)); | |
| CF.setJoin("Heatmiser_"+ID+"_FloorTemp", (wholeMsg.charCodeAt(40)/10)); | |
| CF.setJoin("Heatmiser_"+ID+"_InternalAirTemp", (wholeMsg.charCodeAt(42)/10)); | |
| CF.setJoin("Heatmiser_"+ID+"_CallingHeat", wholeMsg.charCodeAt(44)); | |
| CF.setJoin("Heatmiser_"+ID+"_CallingHW", wholeMsg.charCodeAt(45)); | |
| } | |
| } | |
| } | |
| } | |
| }); | |
| } |
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