2021-11-08 06:01 AM
For F73X, there is following code that avoid resetting date/time:
if(LL_RTC_BAK_GetRegister(RTC, LL_RTC_BKP_DR0) != 0x32F2){
..
LL_RTC_BAK_SetRegister(RTC,LL_RTC_BKP_DR0,0x32F2);
}
Shouldn't H7 behave similar to F7, regarding RTC initialization?