Appendix B
–
Watchdog Timer Programming
79
Pico
-IT
X Bo
ar
d
EPIC
-C
FS
7-
PUC
WDTSetBit(
TimerReg, UnitBit, Unit
);
// WDT output mode set to pulse
WDTSetBit(
TimerReg, ModeBit, ModeVal
);
// WDT output mode set to active low
WDTSetBit(
TimerReg, PolarityBit, PolarityVal
);
// WDT output pulse width is 25ms
WDTSetBit(
TimerReg, PSWidthBit, PSWidthVal
);
// Watchdog WDTRST# Enable
WDTSetBit(
DevReg, WDTRstBit, WDTRstVal
);
}
VOID
WDTClearTimeoutStatus()
{
WDTSetBit(
TimerReg, StatusBit, 1
);
}
*******************************************************************************
*******************************************************************************
VOID
WDTWriteByte(byte Register, byte Value)
{
IOWriteByte(Register, Value);
}
byte
WDTReadByte(byte Register)
{
return IOReadByte(Register);
}
VOID
WDTSetBit(byte Register, byte Bit, byte Val)
{
byte TmpValue;
TmpValue = WDTReadByte(Register);
TmpValue &= ~(1 << Bit);
TmpValue |= Val << Bit;
WDTWriteByte(Register, TmpValue);
}
*******************************************************************************
Summary of Contents for Aaeon EPIC-CFS7-PUC
Page 1: ...Last Updated May 6 2021 EPIC CFS7 PUC EPIC Board User s Manual 1st Ed ...
Page 14: ...EPIC Board EPIC CFS7 PUC Chapter 1 Chapter 1 Product Specifications ...
Page 17: ...4 EPIC Board EPIC CFS7 PUC Chapter 2 Chapter 2 Hardware Information ...
Page 18: ...Chapter 2 Hardware Information 5 EPIC Board EPIC CFS7 PUC 2 1 Dimensions System ...
Page 19: ...Chapter 2 Hardware Information 6 EPIC Board EPIC CFS7 PUC Board ...
Page 20: ...Chapter 2 Hardware Information 7 EPIC Board EPIC CFS7 PUC POE Carrier Board DIO Carrier Board ...
Page 21: ...Chapter 2 Hardware Information 8 EPIC Board EPIC CFS7 PUC 2 2 Jumpers and Connectors ...
Page 22: ...Chapter 2 Hardware Information 9 EPIC Board EPIC CFS7 PUC ...
Page 50: ...Chapter 2 Hardware Information 37 EPIC Board EPIC CFS7 PUC 2 8 Block Diagrams ...
Page 51: ...Chapter 2 Hardware Information 38 EPIC Board EPIC CFS7 PUC ...
Page 52: ...39 EPIC Board EPIC CFS7 PUC Chapter 3 Chapter 3 BIOS Setup ...
Page 55: ...Chapter 3 BIOS Setup 42 EPIC Board EPIC CFS7 PUC 3 3 Setup Submenu Main ...
Page 56: ...Chapter 3 BIOS Setup 43 EPIC Board EPIC CFS7 PUC 3 4 Setup Submenu Advanced ...
Page 59: ...Chapter 3 BIOS Setup 46 EPIC Board EPIC CFS7 PUC 3 4 3 Hardware Monitor ...
Page 63: ...Chapter 3 BIOS Setup 50 EPIC Board EPIC CFS7 PUC 3 4 4 SIO Configuration ...
Page 68: ...Chapter 3 BIOS Setup 55 EPIC Board EPIC CFS7 PUC 3 5 Setup Submenu Chipset ...
Page 69: ...Chapter 3 BIOS Setup 56 EPIC Board EPIC CFS7 PUC 3 5 1 System Agent SA Configuration ...
Page 76: ...Chapter 3 BIOS Setup 63 EPIC Board EPIC CFS7 PUC 3 7 1 BBS Priorities ...
Page 77: ...Chapter 3 BIOS Setup 64 EPIC Board EPIC CFS7 PUC 3 8 Setup Submenu Save Exit ...
Page 78: ...65 EPIC Board EPIC CFS7 PUC Chapter 4 Chapter 4 Driver Installation ...
Page 81: ...EPIC Board EPIC CFS7 PUC Appendix A Appendix A I O Information ...
Page 82: ...Appendix A I O Information 69 EPIC Board EPIC CFS7 PUC A 1 I O Address Map ...
Page 83: ...Appendix A I O Information 70 EPIC Board EPIC CFS7 PUC ...
Page 84: ...Appendix A I O Information 71 EPIC Board EPIC CFS7 PUC ...
Page 85: ...Appendix A I O Information 72 EPIC Board EPIC CFS7 PUC A 2 Memory Address Map ...
Page 86: ...Appendix A I O Information 73 EPIC Board EPIC CFS7 PUC A 3 IRQ Mapping Chart ...
Page 87: ...Appendix A I O Information 74 EPIC Board EPIC CFS7 PUC ...
Page 88: ...Pico ITX Board EPIC CFS7 PUC Appendix B Appendix B Watchdog Timer Programming ...