I'm sorry Nick Gammon. By "What does it print", I understood: What is it supouse to print.
It prints the same value for all variables (ss, mm, hh...). I tested setting diferent types of variables to ss, hh... If I set them as Byte, was print 255 for all. If integer, -1. If char ÿ.
And yes, I want all that information back from the RTC. All that 7 bytes I ask are useful date: The first 7 registers (each has a Byte long) have the current time and date.
Thank you.