Omega OME-PIO-D144 - Manual (Page 50)

4.8 Demo10: Find Card Number
/* ------------------------------------------------------------- */
/* demo 10: Find card number */
/* step 1 : run demo10.exe */
/* step 2 : connect a 50-pin flat-cable to CON2 & CON3 of card_? */
/* step 3 : The card number is shown in screen as TEST OK */
/* ------------------------------------------------------------- */
#include "PIO.H"
WORD wBase,wIrq;
WORD wBoards,wRetVal;
WORD wBase,wIrq,wSubVendor,wSubDevice,wSubAux,wSlotBus,wSlotDevice;
int main()
{
int i,j,k;
char c;
clrscr();
PIO_DriverInit(&wBoards,0x80,0x01,0x00); /* for OME-PIO-D144 */
printf("\n(1) Threr are %d OME-PIO-D144 Cards in this PC",wBoards);
if ( wBoards==0 )
{
putch(0x07); putch(0x07); putch(0x07);
printf("(1) There are no OME-PIO-D144 card in this PC !!!\n");
exit(0);
}
printf("\n(2) The Configuration Space -> wBase");
for(i=0; i<wBoards; i++)
{
PIO_GetConfigAddressSpace(i,&wBase,&wIrq,&wSubVendor,&wSubDevice,
&wSubAux,&wSlotBus,&wSlotDevice);
printf("\nCard_%d: wBase=%x,wIrq=%x,subID=[%x,%x,%x],SlotID=[%x,%x]"
,i,wBase,wIrq,wSubVendor,wSubDevice,wSubAux,wSlotBus,wSlotDevice);
}
PIO_GetConfigAddressSpace(0,&wBase,&wIrq,&wSubVendor,&wSubDevice,
&wSubAux,&wSlotBus,&wSlotDevice);
for (;;)
{
printf("\n------------- press any key to stop -------------");
for (i=0; i<wBoards; i++) test_card(i);
delay_ms(1000); /* delay 1 sec */
if (kbhit()!=0) {getch(); break;}
}
PIO_DriverClose();
}
/* ----------------------------------------------------------- */
test_card(int card)
{
int i,j,k,ok,val;
PIO_GetConfigAddressSpace(card,&wBase,&wIrq,&wSubVendor,&wSubDevice,
&wSubAux,&wSlotBus,&wSlotDevice);
outp(wBase,1); /* enable D/I/O */
OME-PIO-D144 User’s Manual (Ver.2.1, Sep/2001) ---- 48