MATLAB EMBEDDED IDE LINK 4 - FOR USE WITH TEXAS INSTRUMENTS CODE COMPOSER STUDIO Dokumentacja Pobierz pdf (Strona 53)

4-1

Chapter 4

Testing Algorithms and Data from a File

This chapter shows the process for creating and testing a simple algorithm

and introduces additional Code Composer Studio features.

In this chapter, you create a program that performs basic signal processing.

You expand on this example in the following two chapters.

You create and test a simple algorithm using data stored in a file on your PC.

You also use Probe Points, graphs, animation, and GEL files with Code

Composer Studio.

4.1 Opening and Examining the Project . . . . . . . . . . . . . . . . . . . . . . . . . 4–2

4.2 Reviewing the Source Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–4

4.3 Adding a Probe Point for File I/O . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–6

4.4 Displaying Graphs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–9

4.5 Animating the Program and Graphs . . . . . . . . . . . . . . . . . . . . . . . . 4–10

4.6 Adjusting the Gain. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–12

4.7 Viewing Out-of-Scope Variables . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–13

4.8 Using a GEL File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–15

4.9 Adjusting and Profiling the Processing Load. . . . . . . . . . . . . . . . . 4–16

4.10 Things to Try . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–18

4.11 Learning More . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–18

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MATLAB EMBEDDED IDE LINK 4 - FOR USE WITH TEXAS INSTRUMENTS CODE COMPOSER STUDIO Dokumentacja Strona 53