Rtc Control Register - Panasonic MN101L Series User Manual

Chapter 12
Real Time Clock (RTC)
12.2.1

RTC Control Register

RTC Control Register (RTCCTR: 0x03ED0)
bp
Bit name
At reset
Access
bp Bit name
7 to 4
3
2 CLKEN
1 to 0
HDMD must not be set when CLKEN is "0".
HDMD and CLKEN must not be set at the same time.
.. ..
XII - 4 Control Registers
7 6
- -
0 0
R R
- Always read as 0.
Display mode select
HDMD 0: 24-hour display mode
1: 12-hour display mode
RTC operation control
0: Stop
1: Start
-
Always read as 0.
5 4
- - HDMD
0 0
R R R/W
Description
3 2
CLKEN
0 0
R/W
1 0
- -
0 0
R R