Software I2c based DS1307 RTC

Can any one send me use Software I2c based DS1307 RTC . I used following example. but it’s not working.

Please help me :frowning:

If you are interested, an alternative library can be found on my libraries site, link below.

Do you have software i2c library. with RTC ???

Did you look?

No reflection on any other software, but if it doesn't work with the Time library, which is very straightforward and flexible code, it's probably a heap of junk. Or else you just made some simple mistake.

I have tested this programmer's soft I2c library with a DS3231 and it works for me: