robtillaart:
Do you have a backup battery on the RTC?
yes I put 3.3 volt battery also in DS1307, but date not updating, the time updating but late from time actually...
why? i'm confused...
robtillaart:
Do you have a backup battery on the RTC?
yes I put 3.3 volt battery also in DS1307, but date not updating, the time updating but late from time actually...
why? i'm confused...