Save data variable without loss after reset with STM32WLE5CBU6

[Candra SN.]

Hi,

I want to save my data calculation in internal memory or flash memory without loss after reset. But, I dont know how to do that. Because in the STM32WL MCU dont have memory bank.

Any assistance would be greatly appreciated

[TDK · Accepted solution]

You can use a page of flash to act as EEPROM memory storage. Need to erase before you write.

[Muhammed Güler]

If you only want data not to be lost when you reset, you can use Backup ram in RTC.

[Candra SN.]

Thank you. It works well.

[Candra SN.]

Thank you. This can be another reference