/* * Author: Jon Trulson * Copyright (c) 2015 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_ds2413'); /************** Main code **************/ // Instantiate a DS2413 Module on a Dallas 1-wire bus connected to UART 0 var sensor = new sensorObj.DS2413(0); // find all of the DS2413 devices present on the bus sensor.init(); // how many devices were found? console.log("Found", sensor.devicesFound(), "device(s)"); // read the gpio and latch values from the first device // the lower 4 bits are of the form: // console.log("GPIO device 0 values:", sensor.readGpios(0)); // set the gpio latch values of the first device console.log("Setting GPIO latches to on");; sensor.writeGpios(0, 0x03); sensor = null; sensorObj.cleanUp(); sensorObj = null; console.log("Exiting..."); process.exit(0);