This is a RTC additional function. This is only for Nucleo F401RE & F411RE mbed(Added L152RE, F334R8, L476RG & F746xx). If you connected battery backup circuit for internal RTC, you can make a power-off and reset condition. RTC still has proper time and date.

Dependents:   Nucleo_rtos_sample PB_Emma_Ethernet

Please refer following NOTE information.

Revisions of rtc_api_F746.c

Revision Date Message Actions
14:78e453d7bb85 2016-07-02 Added F746xx and modified main.c File  Diff  Annotate