AAEON CES-CV101 - Manual (Page 87)

E m b e d d e d C o n t r o l l e r C E S - C V 1 0 1
Appendix A Programming the Watchdog Timer A-5
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