I have at last got my RTC board running using the Time.h and DS1307RTC.h libraries. The TimeRTCLogger example appears to be almost right for the project I am playing with , which is a sign showing the days since the last event, date of previous event, and previous longest days between events. I kn…

EEPROM overwite previous data?

CrossRoads August 12, 2011, 3:43pm 5

The RTC chip also has 56 bytes of memory - why not store the time there and then read it back in similar manner as reading the other time elements? You have a battery going, yes?

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EEPROM overwite previous data?

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