Can someone help me with RTC clock

[Kai_Satone]

Hello everyone, 

I want to Know if I can set RTC on "6" different time.

Through the Day .

Help with exampl.

Thank you. 

 

[waclawek.jan]

Which STM32?

What do you mean by 6 different times? Do you want to display simultaneously time in 6 different timezones, like time in Tokyo, Kuala Lumpur, Los Angeles, New York, London, Kyiv, at the same moment?

JW

[Kai_Satone]

@waclawek.jan 

yes

 

[mƎALLEm]

You need to manage this by software. There is only one counter in RTC.

You set the RTC by GMT time and display the local time by adding +/- T (time offset) for each time zone.

See these threads:

https://community.st.com/t5/stm32-mcus-products/function-library-to-convert-between-utc-time-and-local-time/td-p/211219#:~:text=The%20STM32%20has%20no%20way,out%20of%20the%20embedded%20system.

https://community.st.com/t5/stm32-mcus-products/add-date-time-offset-set-time-zone/td-p/218010