Aaeon PCM-QM77 Bedienungsanleitung PDF herunterladen (Seite 136)

Compact Board PCM-QM77

Appendix A Programming the Watchdog Timer A-6

VoidaaeonWdtSetTimeoutCount(BYTEtTimeout){

f81866SetLdn(0x07);

f81866WriteByte(F81866_WDT_TIME_REG,tTimeout);

}



VoidaaeonWdtSetEnable(BOOLbEnable){

f81866SetLdn(0x07);

if(bEnable){

 f81866WriteByte(0x30,0x01);

WDT_BASE_ADDR=

(f81866ReadByte(F81866_WDT_BASEADDR_REG_MSB)<<8)

|f81866ReadByte(F81866_WDT_BASEADDR_REG_LSB);

WDT_STATUS=f81866ReadByte(F81866_WDT_CONTROL_REG);

f81866WriteByte(F81866_WDT_CONTROL_REG,WDT_STATUS|0x20);

WDT_STATUS=f81866ReadByte(F81866_WDT_PME_REG);

f81866WriteByte(F81866_WDT_PME_REG,WDT_STATUS|0x01);

}else{

 f81866WriteByte(0x30,0x00);

 WDT_BASE_ADDR=0;

 WDT_STATUS=f81866ReadByte(F81866_WDT_CONTROL_REG);

 f81866WriteByte(F81866_WDT_CONTROL_REG,WDT_STATUS&0xDF);

 WDT_STATUS=f81866ReadByte(F81866_WDT_PME_REG);

 f81866WriteByte(F81866_WDT_PME_REG,WDT_STATUS&0xFE);

}

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Aaeon PCM-QM77 Bedienungsanleitung Seite 136