Posted on March 06, 2013 at 09:25in your project the RTC->ISR register gets the value 0xC7? Do you mean I should read the TAMPFREQ register to get the frequency of the LSI?
Posted on March 06, 2013 at 01:35yes, this code is from the examples and library code. but i can't figure out where the mistake is. it's failing in the RTC_EnterInitMode function. it's not able to change the rtc->isr register. That register is alsw...
Posted on March 05, 2013 at 15:30this is the code of my initialization, it is just copied from the example time stamp: if (RTC_ReadBackupRegister(RTC_BKP_DR0) != 0x32F2) { /* RTC configuration */ RTC_Config(); ...
