CMOS
Advanced Member level 3
Hi,
I recently encountered a problem with DS1307 RTC. The day counter jump from Wednesday to Saturday and then Monday, Tuesday, Wednesday again Saturday, Monday and so on..... i.e 1,2,3,6,1,2,3,6....
After a week of debugging my microcontroller firmware I finally came to know that DS1307 is faulty. Rest all other counters in it are working fine. When I replaced it with a new one, everyting worked ok. And replacing back the old one still creates problem.
Has anyone seen such a strange problem in DS1307?
I recently encountered a problem with DS1307 RTC. The day counter jump from Wednesday to Saturday and then Monday, Tuesday, Wednesday again Saturday, Monday and so on..... i.e 1,2,3,6,1,2,3,6....
After a week of debugging my microcontroller firmware I finally came to know that DS1307 is faulty. Rest all other counters in it are working fine. When I replaced it with a new one, everyting worked ok. And replacing back the old one still creates problem.
Has anyone seen such a strange problem in DS1307?