RTC Problem

[Ghislain_Clement]

I use the NUCLEOH563-ZI board and I want to use RTC. I configured the RTC with the LSI clock. I loaded a default date/time. On the other hand, my time does not change...

My Init code :

My source code to retrieve the time

Thank you for your help !

Ghislain

 

 

 

[Sarra.S]

Hello @Ghislain_Clement, 

Please check if the RTC_TR and RTC_DR registers get updated

Also, you may want to check: STM32CubeH5/Projects/NUCLEO-H563ZI/Examples/RTC/RTC_LSI

 

[Ghislain_Clement]

THANKS ! I found the solution. I initialized the time before the date and it works.

[Sarra.S]

Great! I guess it turned out to be this gotcha! 

[Ghislain_Clement]

I missed this information ;)

Thanks again !

Ghislain