AnsweredAssumed Answered

Unexpected RTC Calibration changes

Question asked by disperse on Jul 23, 2012
Latest reply on Aug 8, 2012 by disperse
Hi All,

I'm using STM8L and trying to compensate the RTC in terms of the temperature changes. But the calibration value doesnt effect as the written on the Application Notes and Reference Manual. 

For example, when I simply change the calibration value as to +488,5 ppm (the max in 32 sec window), I cant see the expected difference in time. The difference I see is much more less than expected. 

I hope to get solution or at least any suggestions to fix it from you..

Thanks in advance,

Best Regards,
Kadir

Outcomes