#include "RTC.h" #include "SdFat.h" RTC_DS3231 rtc; // Start Time void RTCStart() { // Start RTC if (! rtc.begin()) { abort(); } // Set RTC Date/Time of Sketch Build if it lost battery power // After initial setup it would have lost battery power ;) if (rtc.lostPower()) { rtc.adjust(DateTime(F(__DATE__), F(__TIME__))); } } // Set Date/Time Callback Funtion // Callback for file timestamps void dateTime(uint16_t* date, uint16_t* time) { DateTime now = rtc.now(); // Return date using FAT_DATE macro to format fields *date = FAT_DATE(now.year(), now.month(), now.day()); // Return time using FAT_TIME macro to format fields *time = FAT_TIME(now.hour(), now.minute(), now.second()); } /****************************************** RTC Time Stamp Setup Call in any other script *****************************************/ // Format a Date/Time stamp String RTCStamp() { // Set a format char dtstamp[] = "DDMMMYYYY hh:mm:ssAP"; // Get current Date/Time DateTime now = rtc.now(); // Convert it to a string and caps lock it String dts = now.toString(dtstamp); dts.toUpperCase(); // Print results return dts; }