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