ICP DAS USA PCI-P16C16 - Manual (Page 33)

dBaseAddress=_inpd(0xcfc);
wBaseAddr4=(WORD)(dBaseAddress&0xfffe);
wConfigSpace[wTotalBoards][4]=wBaseAddr4;
/*-------------------------------------------*/
WhichLong=9; /* Base Address 5 */
WriteAddress(Bus,Device,Function,WhichLong);
dBaseAddress=_inpd(0xcfc);
wBaseAddr5=(WORD)(dBaseAddress&0xfffe);
wConfigSpace[wTotalBoards][5]=wBaseAddr5;
/*---------- store the type name ID --------*/
wConfigSpace[wTotalBoards][6]=TYPE_P8R8;
wTotalBoards++; /* increment board number */
wGetAddress=1;
}
}
}
if( wTotalBoards>16 )
return( NotFoundBoard );
else
return( NoError );
}
void WriteAddress(UCHAR bBus, UCHAR bDevice, UCHAR bFunction,
UCHAR bWhichLong)
{
DWORD dOutData;
WORD HiWord,LoWord;
UCHAR HiByte,LoByte;
HiWord=0x8000|bBus;
HiByte=(bDevice<<3)|bFunction;
LoByte=(bWhichLong<<2) & 0xfc;
LoWord=( (WORD)HiByte<<8 )|LoByte;
dOutData=( (DWORD)HiWord<<16 ) | LoWord;
_outpd(0xcf8,dOutData);
PCI-P8R8/P16R16/P16C16/P16POR16 User’s Manual (Ver.2.2, 2005/5/5) … 33