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STM32F405 RTC counting more than 24h!

Question asked by Bruno Loureiro on Apr 27, 2018
Latest reply on Apr 29, 2018 by Bruno Loureiro

The RTC continues to count after 23:59:59, just changes the day at 39:59:59, what's the problem?

I use HAL Library.

 

RTC Output:

 

2018-04-06 weak5, 23:59:57
2018-04-06 weak5, 23:59:58
2018-04-06 weak5, 23:59:59
2018-04-06 weak5, 24:00:00
2018-04-06 weak5, 24:00:01
2018-04-06 weak5, 24:00:02
2018-04-06 weak5, 24:00:03
2018-04-06 weak5, 24:00:04

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