7 years, 11 months ago.

RTC Problem with the battery

My RTC acts up when connected to a battery. It will jump hours, minutes, years etc. and finally gets to a stage where it returns -1 forever. This issue is resolved by removing the battery, unplug all power sources and run again without the battery.

The battery is brand new VARTA cr2032 3V coin battery.

Has anyone experienced a similar thing ?

Hardware is LPC1768

Orhan Dengiz

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