AAEON TKS-P20-CV01 User Manual
Page 79
E m b e d d e d B o x
T K S - P 2 0 - C V 0 1
Appendix A Programming the Watchdog Timer A-5
WDTSetBit(
TimerReg, PSWidthBit, PSWidthVal
);
// Watchdog WDTRST# Enable
WDTSetBit(
DevReg, WDTRstBit, WDTRstVal
);
}
VOID
WDTClearTimeoutStatus()
{
WDTSetBit(
TimerReg, StatusBit, 1
);
}
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*******************************************************************************
VOID
WDTWriteByte(byte Register, byte Value)
{
IOWriteByte(WDTAddr+Register, Value);
}
byte
WDTReadByte(byte Register)
{
return IOReadByte(WDTAddr+Register);
}
VOID
WDTSetBit(byte Register, byte Bit, byte Val)
{
byte TmpValue;
TmpValue = WDTReadByte(Register);
TmpValue &= ~(1 << Bit);
TmpValue |= Val << Bit;
WDTWriteByte(Register, TmpValue);
}
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