Aaeon EPIC-BDU7, Руководство пользователя

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E P I C B o a r d E P I C - B D U 7
AaeonWDTEnable();
}
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// Procedure : AaeonWDTEnable
VOID
AaeonWDTEnable ()
{
WDTEnableDisable(1);
}
// Procedure : AaeonWDTConfig
VOID
AaeonWDTConfig (byte Counter, BOOLEAN Unit)
{
// Disable WDT counting
WDTEnableDisable(
0
);
// Clear Watchdog Timeout Status
WDTClearTimeoutStatus();
// WDT relative parameter setting
WDTParameterSetting(Timer, Unit);
}
VOID
WDTEnableDisable(byte Value)
{
If (Value == 1)
WDTSetBit(
TimerReg
,
EnableBit
, 1
);
else
WDTSetBit(
TimerReg
,
EnableBit
, 0
);
}
VOID
WDTParameterSetting(byte Counter, BOOLEAN Unit)
{
// Watchdog Timer counter setting
WDTWriteByte(
CounterReg
,
Counter
);
// WDT counting unit setting
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
Appendix A Programming the Watchdog Timer
A-4