canibalimao:
Sorry for bring this from the grave but I'm having some problems with the RTC.Well, I don't know if this is really a RTC clock problem or if it's an arduino problem. I'm using an Arduino Leonardo (maybe the fault is here) with a PCF8563 and a 32.768 kHZ crystal.
I'd tried to use the arduino "official" library for the PCF8563 and now I'm trying with your code and the results are the same:
45/25/20165 - 45:85:85Is there anything I need to change in some library to make it work with Leonardo?
I have 10 RTC chips (all the same model) and all of them show the same result...
Hope you can help a noobie here
Leonardo - OK, the pins are different. I2C SDA is 2 and SCL is 3. Double-check your wiring and then try my example 54.1 sketch again.
Out of curiosity, where did you get the PCF8563s from?