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32 • C/C++ Libraries
5.3 _DIO48H/96H_Initial
@ Description
The cards are initialized by this function. The software library could be used
to control multiple cards.
@ Syntax
C/C++ (DOS)
U16 _DIO48H_Initial (U16 *existCards, PCI_INFO
*pciInfo)
U16 _DIO96H_Initial (U16 *existCards, PCI_INFO
*pciInfo)
C/C++ (Windows 95)
U16 W_DIO48H_Initial (U16 *existCards, PCI_INFO
*pciInfo)
U16 W_DIO96H_Initial (U16 *existCards, PCI_INFO
*pciInfo)
Visual Basic (Windows 95)
W_DIO48H_Initial (existCards As Integer, pciInfo As
PCI_INFO) As Integer
W_DIO96H_Initial (existCards As Integer, pciInfo As
PCI_INFO) As Integer
@ Argument
existCards: The numbers of installed PCIDIO
24H/48H/96H cards. The returned
value shows how many PCIDIO 24H/48H/96H
cards are installed in your system.
pciinfo: It is a structure to record the PCI bus
plug and play initiallization
information which is decided by p&p
BIOS. The PCI_INFO structure is
defined in ACL_PCI.H The base I/O
address and the interrupt channel
number are stored in pciinfo.
@ Return Code
ERR_NoError
ERR_PCIBiosNotExist