ADLINK cPCI-6625 User Manual
Page 47
Drivers & Utilities
35
cPCI-6625
void Get_IT8783_ID(unsigned int &ID1, unsigned
int &ID2)
{
outportb(IT8783_ioPort, 0x20);
ID1 = inportb(IT8783_ioPort+1);
outportb(IT8783_ioPort, 0x21);
ID2 = inportb(IT8783_ioPort+1);
}
void IT8783_1_WDTRun(unsigned int count_value,
unsigned int PLEDflag) //for
cPCI-6625
{
unsigned long tempCount;
unsigned int registerValue;
outportb(IT8783_ioPort, 0x07);
outportb(IT8783_ioPort+1, 0x07); //
Device 7
outportb(IT8783_ioPort, 0xf8);
outportb(IT8783_ioPort+1, 0x00); //
PLED mapping to nothing, disable PLED
function
if(PLEDflag == 1)
{
outportb(IT8783_ioPort, 0x28);
registerValue =
inportb(IT8783_ioPort + 1);
registerValue |= 0x04; //
set Pin76 is GPIO function GP42
outportb(IT8783_ioPort+1,
registerValue);
outportb(IT8783_ioPort, 0xc3);
registerValue =
inportb(IT8783_ioPort + 1);
registerValue &= 0xfb; //
set GP42 is alternate function
outportb(IT8783_ioPort+1,
registerValue);