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