RTC REFERENCE

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