MSI 945GC Network, Руководство пользователя

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2-7
Hardware Setup
Programming Guide
LPC I/O address: 5E
Power ON/OFF State Bypass Control Status Register
Set/Read bypass mode
Default Value: 0xD0 (Base on Customer Demand)
Power ON/OFF State Bypass Control Status Register
I/O Address: 5E
7 6 5 4 3 2 1 0
X X X X R/W R/W R/W R/W
Not
Used
Not
Used
Not
Used
Not
Used
Segment 4 Segment 3 Segment 2 Segment 1
Bit Definition
Power ON/OFF State Bypass Control Status Register
Bit Field Name Value
3
：
0 Segment
1 to 4
Segment control bit. Each bit corresponds to a specific segment
numbered 1 thru 4.
Write
：
1: Force Bypass
0: Force Pass Through
Read
：
1: Bypass Mode
0: Pass Through Mode
PWRON Signal Action
Segment Signal Name Description Type Bypass Pass Through
RELAY_SET2# Enable LAN 1~2 bypass Output 1 0
Segment 2
RESET_RESET2# Enable LAN 1~2 bypass Output 0 1
PWROFF Signal Action
Segment Signal Name Description Type Bypass Pass Through
RELAY_SET2# Enable LAN 1~2 bypass Output 1 0
Segment 4
RESET_RESET2# Enable LAN 1~2 bypass Output 0 1
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