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A Modified Library for using a DS3231 RTC with an Arduino
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DS3231 ====== A Modified Library for using a DS3231 RTC with an Arduino Mega. The initial library was created by Eric Ayars in 2011 and modified in 2012 by John Hubert. I have added 3 new functions. 1) CheckEOSC Checks the status of the EOSC (Enable Oscillator Flag) bit 2) CheckINTCN Checks the status of the INTCN(Interupt Flag) bit 3) enableINTCN Enables/disables the INTCN bit For fuller details please look at the datasheet for the DS3231 Chip which is available from:- http://datasheets.maximintegrated.com/en/ds/DS3231.pdf