| /* |
| * Author: Jon Trulson <jtrulson@ics.com> |
| * Copyright (c) 2014 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. |
| */ |
| |
| #include <unistd.h> |
| #include <iostream> |
| #include "ds1307.h" |
| |
| using namespace std; |
| |
| void printTime(upm::DS1307 *rtc) |
| { |
| cout << "The time is: " << |
| rtc->month << "/" << rtc->dayOfMonth << "/" << rtc->year << " " |
| << rtc->hours << ":" << rtc->minutes << ":" << rtc->seconds; |
| |
| if (rtc->amPmMode) |
| cout << (rtc->pm) ? " PM " : " AM "; |
| |
| cout << endl; |
| |
| cout << "Clock is in " << ((rtc->amPmMode) ? "AM/PM mode" : "24hr mode") |
| << endl; |
| } |
| |
| int |
| main(int argc, char **argv) |
| { |
| //! [Interesting] |
| // Instantiate a DS1037 on I2C bus 0 |
| upm::DS1307 *rtc = new upm::DS1307(0); |
| |
| // always do this first |
| cout << "Loading the current time... " << endl; |
| if (!rtc->loadTime()) |
| { |
| cerr << "rtc->loadTime() failed." << endl; |
| return 0; |
| } |
| |
| printTime(rtc); |
| |
| // set the year as an example |
| cout << "setting the year to 50" << endl; |
| rtc->year = 50; |
| |
| rtc->setTime(); |
| |
| // reload the time and print it |
| rtc->loadTime(); |
| printTime(rtc); |
| |
| //! [Interesting] |
| |
| delete rtc; |
| return 0; |
| } |