1/*jslint node:true, vars:true, bitwise:true, unparam:true */ 2/*jshint unused:true */ 3/*global */ 4/* 5* Author: Zion Orent <zorent@ics.com> 6* Copyright (c) 2014 Intel Corporation. 7* 8* Permission is hereby granted, free of charge, to any person obtaining 9* a copy of this software and associated documentation files (the 10* "Software"), to deal in the Software without restriction, including 11* without limitation the rights to use, copy, modify, merge, publish, 12* distribute, sublicense, and/or sell copies of the Software, and to 13* permit persons to whom the Software is furnished to do so, subject to 14* the following conditions: 15* 16* The above copyright notice and this permission notice shall be 17* included in all copies or substantial portions of the Software. 18* 19* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 20* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 21* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 22* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 23* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 24* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 25* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 26*/ 27 28// Load RTC Clock module for Grove - RTC clock 29var ds1307 = require('jsupm_ds1307'); 30// load this on i2c bus 0 31var myRTCClockObj = new ds1307.DS1307(0); 32 33// always do this first 34console.log("Loading the current time... "); 35 36var result = myRTCClockObj.loadTime(); 37if (!result) 38{ 39 console.log("myRTCClockObj.loadTime() failed."); 40 process.exit(1); 41} 42 43printTime(myRTCClockObj); 44 45// set the year as an example 46console.log("setting the year to 50"); 47myRTCClockObj.year = 50; 48myRTCClockObj.setTime(); 49 50// reload the time and print it 51myRTCClockObj.loadTime(); 52printTime(myRTCClockObj); 53 54function printTime(RTCObj) 55{ 56 var timeStr = "The time is: " + 57 RTCObj.month + "/" + RTCObj.dayOfMonth + "/" + RTCObj.year + " " + 58 RTCObj.hours + ":" + RTCObj.minutes + ":" + RTCObj.seconds; 59 60 if (RTCObj.amPmMode) 61 timeStr += (RTCObj.pm ? " PM " : " AM "); 62 63 console.log(timeStr); 64 65 console.log("Clock is in " + 66 (RTCObj.amPmMode ? "AM/PM mode" : "24hr mode")); 67} 68 69