/* MIT License Copyright (c) 2021 Felix Biego 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 ESP32Time rtc; ESP32Time rtc1(-3600); // offset GMT-1 ESP32Time rtc2(7200); // offset GMT+2 void setup() { Serial.begin(115200); rtc.setTime(30, 24, 15, 17, 1, 2021); // 17th Jan 2021 15:24:30 //rtc1.setTime(1609459200); // 1st Jan 2021 00:00:00 // time can be set on one instance // no need for rtc1.setTime() or rtc2.setTime() } void loop() { // Serial.println(rtc.getTime()); // (String) 15:24:38 // Serial.println(rtc.getDate()); // (String) Sun, Jan 17 2021 // Serial.println(rtc.getDate(true)); // (String) Sunday, January 17 2021 // Serial.println(rtc.getDateTime()); // (String) Sun, Jan 17 2021 15:24:38 // Serial.println(rtc.getDateTime(true)); // (String) Sunday, January 17 2021 15:24:38 // Serial.println(rtc.getTimeDate()); // (String) 15:24:38 Sun, Jan 17 2021 // Serial.println(rtc.getTimeDate(true)); // (String) 15:24:38 Sunday, January 17 2021 // // Serial.println(rtc.getMicros()); // (unsigned long) 723546 // Serial.println(rtc.getMillis()); // (unsigned long) 723 // Serial.println(rtc.getEpoch()); // (unsigned long) 1609459200 // Serial.println(rtc.getSecond()); // (int) 38 (0-59) // Serial.println(rtc.getMinute()); // (int) 24 (0-59) // Serial.println(rtc.getHour()); // (int) 3 (1-12) // Serial.println(rtc.getHour(true)); // (int) 15 (0-23) // Serial.println(rtc.getAmPm()); // (String) pm // Serial.println(rtc.getAmPm(true)); // (String) PM // Serial.println(rtc.getDay()); // (int) 17 (1-31) // Serial.println(rtc.getDayofWeek()); // (int) 0 (0-6) // Serial.println(rtc.getDayofYear()); // (int) 16 (0-365) // Serial.println(rtc.getMonth()); // (int) 0 (0-11) // Serial.println(rtc.getYear()); // (int) 2021 Serial.println(rtc.getTime("RTC0: %A, %B %d %Y %H:%M:%S")); // (String) returns time with specified format Serial.println(rtc1.getTime("RTC1: %A, %B %d %Y %H:%M:%S")); // (String) returns time with specified format Serial.println(rtc2.getTime("RTC2: %A, %B %d %Y %H:%M:%S")); // (String) returns time with specified format // formating options http://www.cplusplus.com/reference/ctime/strftime/ Serial.println(rtc.getEpoch()); // (unsigned long) Serial.println(rtc1.getEpoch()); // (unsigned long) Serial.println(rtc2.getEpoch()); // (unsigned long) Serial.println(rtc.getLocalEpoch()); // (unsigned long) epoch without offset, same for all instances delay(1000); }