Language Interface: 16-bit Turbo C/C++

This is the GPIB language interface for Turbo C/C++ (version 3.0 and higher), a Windows 3 programming environment for creating 16-bit applications. Download the "Msc.zip" file (in the example.zip file, below). This file contains the declaration file WINDECL.H, the language interface file GPIB.LIB, and some sample programs.


How to Use the 16-bit Turbo C/C++ Language Interface:

I. Overview

The 16-bit GPIB language interface for Turbo C/C++ contains the following files:
WINDECL.H: Win16 C/C++ include file
GPIB.LIB: Win16 C/C++ language interface module If you have the GPIB Software for Windows 3 installed, the C/C++ language interface and the sample applications are located in the directory called \C (where is where the GPIB software for Windows 3 is installed). The sample applications are EasyWin applications (see below).


II. Items to Include in Your GPIB Application

You must include the following line at the beginning of your application:
#include "windecl.h" Next you need to include the GPIB.LIB file in your application's project file along with your application.

[ Note: The required key strokes and menu bar selections needed in order to add a file to a project can vary with different versions of that particular compiler. For information about how to add files, please refer to the manuals and online help that came with your version of the compiler. ]


III.A. Compiling, Linking, and Running from the Turbo C/C++ Environment

From within the Turbo environment, you can compile, link, and run your application.

To compile the GPIB sample applications, when you create a new project, you need to make the following selections:
Target Type: EasyWin
Platform: Windows 3.x (16) [ Note: The required key strokes and menu bar selections needed in order to create, compile, and link a project vary with different versions of that particular compiler. For information about how to add files, compile, link, and run a project, please refer to the manuals that came with your version of the compiler. ]


III.B. Compiling, Linking, and Running from the DOS Command Line

From the DOS command line, type in the following in order to compile and link an EasyWin application, called yourprog, with the C/C++ language interface, GPIB.LIB:
tcc -W yourprog.c gpib.lib To run the newly created executable, type in the name of your application on the DOS command line, like so:
yourprog

IV. EasyWin

Turbo C/C++ has a compiler option called EasyWin (the "-W" switch on the command-line compiler). All the GPIB sample programs are of this type. They illustrate how to use the function calls exported by the GPIB driver. It is simple to create Windows applications without knowledge of Windows Graphical User Interface (GUI) programming. An EasyWin application is a Windows program which uses text-based input and output, not a graphical interface. This allows you to quickly create a Windows application by using simple input and output functions like printf and scanf.

Requirements

Filename: example0111907.zip

Software Requirements

Language(s): C++, C

Hardware Requirements

Hardware Group: GPIB
Driver: NI-488.2

 

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This example program (this "program") was developed by a National Instruments ("NI") Applications Engineer. Although technical support of this program may be made available by National Instruments, this program may not be completely tested and verified, and NI does not guarantee its quality in any way or that NI will continue to support this program with each new revision of related products and drivers. THIS EXAMPLE PROGRAM IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND AND SUBJECT TO CERTAIN RESTRICTIONS AS MORE SPECIFICALLY SET FORTH IN NI.COM'S TERMS OF USE (http://ni.com/legal/termsofuse/unitedstates/us/).