Check RTC LSE(External Xtal, 32.768kHz) mode
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/
Diff: TextLCD.lib
- Revision:
- 4:56a0cbad89b0
- Parent:
- 3:921a09e41147
diff -r 921a09e41147 -r 56a0cbad89b0 TextLCD.lib --- a/TextLCD.lib Sat Nov 01 01:48:56 2014 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -http://mbed.org/users/kenjiArai/code/TextLCD/#986538f94abe