JYTEK PCIe-67432, Руководство пользователя

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14 C/C++ DOS Function Library
Syntax
C/C++ (DOS)
U16 _7432_Initial (U16 *existCards, PCI_INFO *pciInfo)
C/C++ (Windows)
U16 W_7432_Initial (U16 *existCards, PCI_INFO *pciInfo)
Visual Basic (Windows)
W_7432_Initial (existCards As Integer, info As PCI_INFO) As Integer
Argument
existCards: The number of installed PCIe-67432 cards.
Pciinfo: Records PCIe bus plug and play initialization information
as set by p&p BIOS. PCIe_INFO structure is defined in ACL_PCI.H,
with base I/O address and interrupt channel number are stored
in pciinfo for reference.
Return Code
ERR_NoError
ERR_PCIBiosNotExist
Digital Input Relative Functions
Read 32-bit digital input data from the digital input port (to
obtain 32-bit data, call function _7432_DI ).
Syntax
C/C++ (DOS)
U16 _7432_DI (U16 cardNo, U32 *di_data)
C/C++ (Windows)
U16 W_7432_DI (U16 cardNo, U32 *di_data)
Visual Basic (Windows)
W_7432_DI (ByVal cardNo As Integer, di_data As Long) As Integer
Argument
cardNo: Card number of selected board
di_data: Returns 32-bit value from digital port