3 _7200_initial, Description, Syntax – ADLINK PCI-7200 User Manual

Page 56: Argument, Return code, 7200_initial, Description @ syntax @ argument @ return code

C/C++ Libraries

5.3 _7200_Initial

@ Description

A PCI-7200 card is initialized according to the card number.
Because the PCI-7200 is PCI bus architecture and meets the Plug
and Play design, the IRQ and base_address (pass-through
address) are assigned by system BIOS directly. Every PCI-7200
card has to be initialized by this function before calling other func-
tions.

Note:

Because the configuration of PCI-7200 is handled by the

system, there are no jumpers or DMA selection on the PCI

boards that need to be set up by the users.

@ Syntax

Visual C++ (Windows 95)

int W_7200_Initial (U8 card_number, U16

*base_addresss, U8 *irq_no)

Visual Basic (Windows 95)

W_7200_Initial (ByVal card_number As Byte,

base_addresss As Integer, irq_no As Byte) As
Long

C/C++ (DOS)

int _7200_Initial (U8 card_number, U16

*base_addresss, U8 *irq_no)

@ Argument

card_number: the card number to be initialized, only four cards

can be initialized, the card number must be CARD_1, CARD_2,
CARD_3 or CARD_4.

base_address: the I/O port base address of the card, it is

assigned by the system BIOS.

irq_no: the system will give an available interrupt number to this

card automatically.

@ Return Code

ERR_NoError
ERR_InvalidBoardNumber