ADLINK EOS-1200 - Manual (Page 55)

Function Library 43
EOS-1200
supports that card. These are the constants defined in
DASK.H that represent the NuDAQ PCI-bus data acquisi-
tion cards supported by PCIS-DASK:
PCMe_1432
card_num
Sequence number of the card with the same card type (as
defined in argument CardType) or that belongs to the same
card type series (except PCI- 7300A_Rev. A and PCI-
7300A Rev. B) in the PCI slot. card_num is always equal to
0 for PCMe-1432.
Return Code
Returns a numeric card ID for the initialized card. The card ID
range is between 0 and 31. If any error occurs, a negative error
code is returned, with possible error codes as follows:
ErrorTooManyCardRegistered
ErrorUnknownCardType
ErrorOpenDriverFailed
ErrorOpenEventFailed
A.1.2 Release_Card
Description
A maximum of 32 cards can be registered simultaneously.
This function informs the PCIS-DASK library that the regis-
tered card is not currently in use and can be released.
Releasing a card clears space for a new card to register.
This function is also applied at the end of a program to
release all registered cards.
Syntax
C/C++
I16 Release_Card (U16 CardNumber)
Visual Basic
Release_Card (ByVal CardNumber As Integer) As
Integer