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Chapter 3. Demo Programs
In this chapter, you will be detailed instructions in how to write simple demo programs in
either the C or LD language. Before beginning programming, please ensure that both the
hardware and the software are installed
This chapter use the TPD-703-64 to design the demo.
3.1 Using the standard C language
3.1.1 Demo 1 (Beep, Timer, Counter)
Demo 1 is programmed using the C language and implements a single button that will
beep when clicked on and will increase the counter by one. Demo 1 also implements a
second counter that will increase each second and then reset itself to zero when it
reaches 100 seconds.
Step 1:
Create a new TPD-703-64 project based on the C language (refer to
2.2
Enter the default directory
for saving the project
Select the HMI display
orientation
I
Select the device
TPD/VPD Series – Programming Guide v.1.0.6
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for more details).
c.
d.
a.
Select the
programming type
(Chapter
2).
Enter a project name
b.
e.
Section
Page 21
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