28 •• C/C++ Libraries
5.8 _7251_Check_Exist
@ Description
This function is used to check the exist of PCI-7251 expanded board.
For normal configuration, each PCI-7250 can be connected with three
expanded PCI-7251 boards. This function can be used to check if each
of the PCI-7251 is existed or not.
@ Syntax
C/C++ (DOS, Windows 95)
U16 _7251_Check_Exist (U16 cardNo, U16
extnesionBoardNo)
Visual Basic (Windows 95)
W_7251_Check_Exist (ByVal cardNo As Integer, ByVal
extensionBoardNo As Integer) As Integer
@ Argument
cardNo : card number to select borad
existBoardNo : Extension PCI-7251 No.
PCI_7251_EX1 0x01 PCI-7251 Board #1
PCI_7251_EX2 0x02 PCI-7251 Board #2
PCI_7251_EX3 0x03 PCI-7251 Board #3
@ Return Code
PCI_7251_EXIST 1
PCI_7251_NOT_EXIST 0