Omega OME-PIO-D144 - Manual (Page 38)

outp(wBase+0xcc,0x00); /* CN3 to CN4 port are all output */
outp(wBase+0xd0,0x00); /* CN5 to CN6 port are all output */
for (;;)
{
printf("\nCN1 : PA=0x55, PB=0xAA, PC=0x5A, press Q to stop");
outp(wBase+0xc4,0); /* select CN1_PA */
outp(wBase+0xc0,0x55); /* set CN1_PA=0x55 */
outp(wBase+0xc4,1); /* select CN1_PB */
outp(wBase+0xc0,0xaa); /* set CN1_PB=0xaa */
outp(wBase+0xc4,2); /* select CN1_PC */
outp(wBase+0xc0,0x5a); /* set CN1_PC=0x5a */
c=getch(); if ((c=='Q') || (c=='q')) break;
printf("\nCN1 : PA=0xAA, PB=0x55, PC=0xA5, press Q to stop");
outp(wBase+0xc4,0); /* select CN1_PA */
outp(wBase+0xc0,0xAA); /* set CN1_PA=0xAA */
outp(wBase+0xc4,1); /* select CN1_PB */
outp(wBase+0xc0,0x55); /* set CN1_PB=0x55 */
outp(wBase+0xc4,2); /* select CN1_PC */
outp(wBase+0xc0,0xa5); /* set CN1_PC=0xA5 */
c=getch(); if ((c=='Q') || (c=='q')) break;
}
PIO_DriverClose();
}
OME-PIO-D144 User’s Manual (Ver.2.1, Sep/2001) ---- 36