Jun 15, 2016 #1 A akshaybhavsar Full Member level 2 Joined May 5, 2016 Messages 135 Helped 2 Reputation 4 Reaction score 2 Trophy points 18 Activity points 898 RTC is giving correct values.but it leads by 10-15 sec daily.BY the end of month it is runnng almost 10 minutes ahead.what could be the problem?
RTC is giving correct values.but it leads by 10-15 sec daily.BY the end of month it is runnng almost 10 minutes ahead.what could be the problem?
Jun 15, 2016 #2 KlausST Advanced Member level 7 Joined Apr 17, 2014 Messages 25,320 Helped 4,874 Reputation 9,769 Reaction score 5,576 Trophy points 1,393 Activity points 169,595 Hi, what could be the problem? Click to expand... Crystal frequency... maybe caused by wrong capacitors. Or bad PCB layout. It could also be temperature. Klaus
Hi, what could be the problem? Click to expand... Crystal frequency... maybe caused by wrong capacitors. Or bad PCB layout. It could also be temperature. Klaus