Check RTC LSE(External Xtal, 32.768kHz) mode

Dependencies:   mbed CheckRTC

Please refer follow links.
My notebook
http://developer.mbed.org/users/kenjiArai/notebook/nucleo-series-clock-structure-and-xtal-oscillation/
Q&A for RTC Xtal
http://developer.mbed.org/questions/4531/RTC-External-Crystal-Nucleo/

Committer:
kenjiArai
Date:
Sat Nov 01 01:48:56 2014 +0000
Revision:
3:921a09e41147
Parent:
2:8b6a8cfa173a
Child:
4:56a0cbad89b0
Select two functions 1) Check start-up time, 2) Set RTC time and date

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kenjiArai 3:921a09e41147 1 http://developer.mbed.org/users/kenjiArai/code/CheckRTC/#921a188e61c0