beautypg.com

IBASE MB968 User Manual

Page 74

background image

APPENDIX

MB968 User’s Manual

74


CR 0x24 : System-Off Bypass Register

Attribute : Read / Write
Reset default : 0x0000

Bit

LAN

Port#

Read /
Write

Description

0

Eth5, 6

Read /
Write

Enable / Disable LAN Bypass
function when the system is
power Off.

1 = Enable LAN Bypass function

0 = Disable LAN Bypass function

1

Eth7, 8

2

Expansion
LAN Card
Eth1, 2

3

Expansion
LAN Card
Eth3, 4




CR 0x26 : Watchdog (WDT) WDT_IN# Signal Control Register

Attribute : Read / Write
Reset default : 0x00

Bit

Read /
Write

Description

0

Read /
Write

WDT_OUT# Generator
The capacity use the WDT to reset the
system

1 = Generate 100ms pulse to reset signal

when WDT signal is asserted.

0 = Ignore the WDT signal.

1

Read /
Write

WDT LAN Bypass Enable
The capacity use the WDT to set LAN
Bypass function

1 = Enable LAN Bypass function when the

WDT signal is asserted.
CR 0x28 and CR 0x2A will be available
if this bit is set to "1".

0 = Disable WDT LAN Bypass function.

2 ~ 7

Reserved