The missing ingredient was
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rtc.setClockSource(Source_Clock::LSE_CLOCK );
Jan Erik
Search found 2 matches
- Mon Mar 22, 2021 1:29 am
- Forum: STM32F4 based boards
- Topic: STM32F407VET6 Black: RTC not keeping time
- Replies: 3
- Views: 14478
Re: STM32F407VET6 Black: RTC not keeping time
Thanks to GonzoG and ag123.
The missing ingredient was
I'm now off and running.
Jan Erik
The missing ingredient was
Jan Erik
- Sun Mar 21, 2021 5:35 pm
- Forum: STM32F4 based boards
- Topic: STM32F407VET6 Black: RTC not keeping time
- Replies: 3
- Views: 14478
STM32F407VET6 Black: RTC not keeping time
The problem: with a battery in place, the RTC doesn't keep time when power is removed.
Am I wrong in thinking that the RTC should keep time on battery power alone? From other posts on this forum, I realize that I can't expect a very accurate clock but I had assumed that it would keep running when ...
Am I wrong in thinking that the RTC should keep time on battery power alone? From other posts on this forum, I realize that I can't expect a very accurate clock but I had assumed that it would keep running when ...