/* * Author: Jon Trulson * 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 #include #include "ds1307.hpp" 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(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] return 0; }