Sample Code - Asus AAEON FWS-2365 User Manual

B.2.3

Sample Code

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#define Byte CPLD_SLAVE_ADDRESS //This parameter is represented
from Note1
#define Byte OFFSET
from Note2
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// 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
if(bLanSel & 0x01)
bData = bData | 0x01;
Appendix B – Hardware and LAN Bypass Programming
//This parameter is represented
91