I n d u s t r i a l M o t h e r b o a r d
E M B - H 6 1 B
Appendix A Programming the Watchdog Timer
A-6
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VOID
SIOEnterMBPnPMode()
{
IOWriteByte(SIOIndex, 0x87);
IOWriteByte(SIOIndex, 0x87);
}
VOID
SIOExitMBPnPMode()
{
IOWriteByte(SIOIndex, 0xAA);
}
VOID
SIOSelectLDN(byte LDN)
{
IOWriteByte(SIOIndex, 0x07);
// SIO LDN Register Offset = 0x07
IOWriteByte(SIOData,
LDN
);
}
VOID
SIOBitSet(byte LDN, byte Register, byte BitNum, byte Value)
{
Byte TmpValue;
SIOEnterMBPnPMode();
SIOSelectLDN(byte
LDN
);
IOWriteByte(SIOIndex, Register);
TmpValue = IOReadByte(SIOData);
TmpValue &= ~(1 << BitNum);
TmpValue |= (Value << BitNum);
IOWriteByte(SIOData, TmpValue);
SIOExitMBPnPMode();
}
VOID
SIOByteSet(byte LDN, byte Register, byte Value)
{
SIOEnterMBPnPMode();
SIOSelectLDN(LDN);
IOWriteByte(SIOIndex, Register);
IOWriteByte(SIOData,
Value
);
SIOExitMBPnPMode();
}
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Summary of Contents for EMB-H61B
Page 1: ...Industrial Motherboard EMB H61B EMB H61B Manual 1st Ed December 2012...
Page 14: ...Industrial Motherboard EMB H61B Chapter 2 Quick Installation Guide 2 4 Solder Side...
Page 16: ...Industrial Motherboard EMB H61B Chapter 2 Quick Installation Guide 2 6 Solder Side...
Page 26: ...Industrial Motherboard EMB H61B Chapter 3 AMI BIOS Setup 3 1 AMI BIOS Setup Chapter 3...
Page 33: ...Industrial Motherboard EMB H61B Chapter 3 AMI BIOS Setup 3 8 CPU Configuration...
Page 40: ...Industrial Motherboard EMB H61B Chapter 3 AMI BIOS Setup 3 15 Serial Port Configuration...
Page 44: ...Industrial Motherboard EMB H61B Chapter 3 AMI BIOS Setup 3 19 Smart Fan Mode Configuration...
Page 61: ...Industrial Motherboard EMB H61B Chapter4 Drivers Installation 4 5...
Page 62: ...Industrial Motherboard EMB H61B Chapter 4 Driver Installation 4 6...
Page 63: ...Industrial Motherboard EMB H61B Chapter4 Drivers Installation 4 7...
Page 70: ...Industrial Motherboard EMB H61B Appendix B Mating Connector B 1 Mating Connector Appendix B...