Freescale Semiconductor

Voice Activity Detection (VAD) Example Application for 56F82x

Overview

The Voice Activity Detector, VAD, service detects speech and silence frames in the speech signal. This

section describes how to set up and execute the VAD Application.

How to get this software

This example application is included as part of the CodeWarrior Development Studio for 56800/E Digital

Signal Controllers. Follow these steps:

1.

Install CodeWarrior Development Studio for 56800/E Digital Signal Controllers

2.

Launch CodeWarrior, and create new Processor Expert project

a.

Select File > New menu

b.

Select Processor Expert Examples Stationery

c.

Type project name

d.

Click OK

e.

Select DemoApplications > Telephony > Vad > 56F827

f.

Click OK

3.

Generate application code by selecting Processor Expert > Generate Code menu

Detailed documentation

Documentation for this application is included as part of this example project. Expand Doc folder located

in the project window by clicking on the + icon next to the folder, and open desired file by double clicking it.

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