RTC writing counter register while running

hhosburg · ‎2011-04-25

Posted on April 25, 2011 at 16:58

Tesla DeLorean · ‎2011-05-17

Posted on May 17, 2011 at 14:32

You are probably missing

/* Enable PWR and BKP clocks */

RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR | RCC_APB1Periph_BKP, ENABLE);

/* Allow access to BKP Domain */

PWR_BackupAccessCmd(ENABLE);

or you haven't actually disabled to the RTC interrupt.

The examples for the RTC are not particularly complete/comprehensive.

Tips, Buy me a coffee, or three.. PayPal Venmo
Up vote any posts that you find helpful, it shows what's working..

hhosburg · ‎2011-05-17

Posted on May 17, 2011 at 14:32

Thanks for this,

now setting RTC clock registers are working.