/* * Author: Jon Trulson * Copyright (c) 2016 Intel Corporation. * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ var sensorObj = require('jsupm_e50hx'); /************** Main code **************/ // You will need to edit this example to conform to your site and your // devices, specifically the Device Object Instance ID passed to the // constructor, and the arguments to initMaster() that are // appropriate for your BACnet network. var defaultDev = "/dev/ttyUSB0"; // if an argument was specified, use it as the device instead if (process.argv.length > 2) { defaultDev = process.argv[2]; } console.log("Using device " + defaultDev); console.log("Initializing..."); // Instantiate an E50HX object for an E50HX device that has 1075425 // as it's unique Device Object Instance ID. NOTE: You will // certainly want to change this to the correct value for your // device(s). var sensor = new sensorObj.E50HX(1075425); // Initialize our BACnet master, if it has not already been // initialized, with the device and baudrate, choosing 1000001 as // our unique Device Object Instance ID, 2 as our MAC address and // using default values for maxMaster and maxInfoFrames sensor.initMaster(defaultDev, 38400, 1000001, 2); // Uncomment to enable debugging output // sensor.setDebug(true); console.log(""); console.log("Device Description:", sensor.getDeviceDescription()); console.log("Device Location:", sensor.getDeviceLocation()); console.log(""); // update and print a few values every 5 seconds setInterval(function() { console.log("System Voltage:", sensor.getAnalogValue(sensorObj.E50HX.AV_System_Voltage), " ", sensor.getAnalogValueUnits(sensorObj.E50HX.AV_System_Voltage)); console.log("System Type:", sensor.getAnalogValue(sensorObj.E50HX.AV_System_Type)); console.log("Energy Consumption:", sensor.getAnalogInput(sensorObj.E50HX.AI_Energy), " ", sensor.getAnalogInputUnits(sensorObj.E50HX.AI_Energy)); console.log("Power Up Counter:", sensor.getAnalogInput(sensorObj.E50HX.AI_Power_Up_Count)); console.log(""); }, 5000); process.on('SIGINT', function() { sensor = null; sensorObj.cleanUp(); sensorObj = null; console.log("Exiting..."); process.exit(0); });