Create a HALCON “Hello World” Program

Introduction

This tutorial shows how to create and start developing a HDevelop program for Zivid using HALCON.

Requirements

• Zivid Software

• HALCON software

Note

The HALCON version tested is 19.05 Progress.

Instructions

Step by step instructions are provided with screenshots below.

Create ZividHelloWorld.hdev

Launch HALCON, then click File → New Program. Add the following code to the Program Window main ().

HDevelop

<c>* Connect to the camera</c>
<l>open_framegrabber ('GenICamTL',1, 1, 0, 0, 0, 0, 'progressive', -1, 'default', -1, 'false', 'default', 'default', 0, 0, AcqHandle)</l>
<c/>
<c>* Create a window and print 'Hello World!'</c>
<l>dev_open_window (0, 0, 512, 512, 'black', WindowHandle)</l>
<l>write_string(WindowHandle,'Hello World!')</l>

Save the code to the desired location as ZividHelloWorld.hdev.

Run the program

Press F5 key on your keyboard to run the program.

Check out our HALCON samples and start developing!