Asus AAEON FWS-8600, User Manual

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Appendix B – Standard LAN Bypass Platform Settings 95
Ne
two
rk A
pplia
nce
FWS
-8600
Table 3 : LAN Bypass relative register mapping table
CPLD Slave Address 0x90 (Note1)
Attribute Offset(SMBUS) BitNum Value
LAN_ID3 R/W 0x01(Note2) 3 (Table 1)
LAN_ID2 R/W 0x01(Note2) 2 (Table 1)
LAN_ID1 R/W 0x01(Note2) 1 (Table 1)
LAN_ID0 R/W 0x01(Note2) 0 (Table 1)
PWR_ON R/W 0x01(Note2) 6 (Table 2)
PWR_OFF R/W 0x01(Note2) 5 (Table 2)
WDT_EN R/W 0x01(Note2) 4 (Table 2)
ACT_EN R/W 0x01(Note2) 7 (Table 2)
B.2.2 Sample Code
************************************************************
#define Byte CPLD_SLAVE_ADDRESS
//This parameter is
represented from Note1
#define Byte OFFSET
//This parameter is represented
from Note2
************************************************************
// Select Lan Pair
BYTE bLanSel = LAN_PAIR;
BYTE bData = SmbusReadByte(CPLD_SLAVE_ADDRESS, OFFSET);
// Set Reg01h bit3
if(bLanSel & 0x08)
bData = bData | 0x08;
else
bData = bData & 0xF7;
// Set Reg01h bit2
if(bLanSel & 0x04)
bData = bData | 0x04;
else
bData = bData & 0xFB;
// Set Reg01h bit1
if(bLanSel & 0x02)
bData = bData | 0x02;
else
bData = bData & 0xFD;
// Set Reg01h bit0