AAEON PICO-CV01 User Manual
Page 81
P I C O - I T X B o a r d
P I C O - 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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