AaronA:
Was there any resistor values that worked for anyone? I am trying to figure that out right now.
I just learned that 2k is a good value that worked for me. I started with 10k, but the clock was freezing a few times a day. Then I tried 4k, and it was freezing once or twice a day. With 2k everything seems to be running fine.
I'm glad this thread was here, because it helped me figure out how to get this RTC working with the Due.