Chapter 4: API and Third-Party Software
3
• Close subsystem. When the application closes the
subsystem it’s frees-up resources.
• Close adapter. After the adapter is closed it is
accessible from other applications.
• Close driver.
API Examples
The PowerDAQ Software Suite contains a complete set of self-
documented examples dedicated to PowerDAQ AO boards
programming. The best way to write your own program is to use a
ready-to-run example and modifiy it as required by your application.
The examples are available in the following languages:
C/C++/Delphi/VisualBASIC:
• Single Update Example (Separate example available for the
PD2-AO-96/16 board)
• Buffered output Example (Event-based)
Please refer to the example sources for extensive programming details.
All examples are located in
<Program Files
Dir>\PowerDAQ\SDK\Examples\<Language>\<Example>
Third-party examples
All third-party drivers, supplied by UEI include a set of examples, which
support all of the PowerDAQ Analog Output board features. They are
usually installed during the SDK installation process into the folders
defined by third-party software vendors. Please refer to the readme file
of the SDK version to find an exact location of the examples you need.
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