ICP DAS USA PCI-1202L, Руководство пользователя, Страница: 82 / 123

PCI-1202/1602/180x Series Card
Multi-Function Boards
User Manual/ Ver. 4.8/ Mar. 2015/ PMH-0014-48/ Page: 82

The sample code of DI/DO is given as follows:
P180x_Di (…) and P180x_Do (…) is designed for PCI-1800/1802 series
P1202_Di (…) and P1202_Do(…) is designed for PEX-1202/PCI-1202 series
P1602_Di (…) and P1602_Do (…) is designed for PCI-1600 series
WORD P180X_Di (WORD *wDi)
{
*wDi=inport(wAddrDio)&0xffff;
return(NoError);
}
WORD P180X_Do (WORD wDo)
{
outport(wAddrDio,wDo);
return(NoError);
}
6.6.2 Card ID Register
(Read): w0x4h
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 0 0 0 ID3 ID2 ID1 ID0
It can be used to read the card ID set from SW1 switch. Refer to
Sec. 2.3 for more information.

The sample code of reading the is given as follows:
P180x_ID (…) is designed for PCI-1800/1802
LU/HU
P1202_ID (…) is designed for PEX-1202
L/H
/PCI-1202
LU/HU
P1602_ID (…) is designed for PCI-1600
U/FU
WORD P180X_ID (WORD *wDi)
{
*wID=inport(w 0x04)&0x000f;
return(NoError);
}