Kenji Arai / Mbed 2 deprecated Nucleo_RTC_Clock_setting

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/

CheckRTC.lib@4:56a0cbad89b0, 2015-05-16 (annotated)

Committer:
kenjiArai
Date:
Sat May 16 23:38:13 2015 +0000
Revision:
4:56a0cbad89b0
Parent:
3:921a09e41147 
STM team has changed start-up time but still has a problem. Simplified a checking procedure.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kenjiArai 4:56a0cbad89b0 1 http://developer.mbed.org/users/kenjiArai/code/CheckRTC/#babcde30190d