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ahome.7
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2019-01-03
2023-06-14
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the rtc m41t62 works normaly after powon(with a battery cr1220 3V).but sometimes after a few days works wrong.
2019-01-03
the date and time both go wrong ,like:18-12-24 16:48:01(a right time),turns to 55-04-102 35:18:01(a wrong time)
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