RTC REFERENCE

version 1.0


1. OVERVIEW

RTC uses a standard LINUX framework and can be operated with a unified interface.


2. RTC OPERATION


2.1. Display System Time

Command: date

Fig 2-1


2.2. Set System Time

Command: date MMDDhhmmYYYY.ss

MM : month(01-12);

DD : day(01-31);

Hhmm : time(0000-2359);

YYYY : year[optional];

ss : seconds(00-59) [optional]

Fig 2-2


2.3. Show RTC Clock

Command:hwclock

Fig 2-3


2.4. Set RTC Clock to System Clock

Command:hwclock –w

Fig 2-4