National Instruments PC-OPDIO-16 Manuale Utente

NI-DAQ Function Reference

Chapter 6

PC-OPDIO-16 User Manual

6-10

© National Instruments Corporation

Get_NI_DAQ_Version

Format

status = Get_NI_DAQ_Version (version)

Purpose

Returns the version number of the NI-DAQ library.

Parameter

Direction

Name

Type

Description

Output

version

U32

version number assigned

Using This Function

Get_NI_DAQ_Version

returns a 4-byte value in the version parameter. The upper two bytes

are reserved and the lower two bytes contain the version number. Always bitwise

AND

the

4-byte value with FFFF in hex before using the version number. For version 4.8.0, the lower
2-byte value is 480 in hex.

Note to C Programmers:

version is a pass-by-reference parameter.