Aaeon EMB-A70M Manuel d'utilisateur télécharger pdf (Page 65)

Mini-ITX EMB-A70M

Appendix A Programming the Watchdog Timer A-6

************************************************************************************

VOID

SIOEnterMBPnPMode(){

 Switch(SIOIndex){

Case0x2E:

IOWriteByte(SIOIndex,0x87);

IOWriteByte(SIOIndex,0x01);

IOWriteByte(SIOIndex,0x55);

Break;

Case0x4E:

IOWriteByte(SIOIndex,0x87);

IOWriteByte(SIOIndex,0x01);

IOWriteByte(SIOIndex,0x55);

IOWriteByte(SIOIndex,0xAA);

Break;

 }

}



VOID

SIOExitMBPnPMode(){

 IOWriteByte(SIOIndex,0x02);

 IOWriteByte(SIOData,0x02);

}



VOID

SIOSelectLDN(byteLDN){

IOWriteByte(SIOIndex,0x07);//SIOLDNRegisterOffset=0x07

 IOWriteByte(SIOData,LDN);

}

************************************************************************************

1 2 ... 60 61 62 63 64 65 66 67 68 69 70 ... 91 92

Pas de commentaire

Aaeon EMB-A70M Manuel d'utilisateur Page 65