MATLAB XPC TARGET 4 - IO Guida Utente Scaricare il pdf (Pagina 14)

2 Advanced Procedures

2-4

Adding I/O Blocks with the xPC Target Library

xPC Target contains an I/O driver library with Simulink blocks. You can

drag-and-drop these blocks from the library to your Simulink model.

Alternately, you can access the I/O driver library with the Simulink Library

Browser. See “Adding I/O Blocks with the Simulink Library Browser” on

page 2-7.

The highest hierarchy level in the library is grouped by I/O function. I/O

functions include A/D, D/A, Digital In, Digital Out, Counter, Watchdog,

Incremental Encoder, RS232, CAN, GPIB, and shared memory. The second

level is grouped by board manufacturer. The manufacturer groups within this

second level contain the specific boards.

This procedure uses the Simulink model

xpcosc.mdl as an example of how to

connect an I/O block.

1 In the MATLAB window, type

xpclib

The Library: xpclib window opens.

2 Open a function group. For example, to open the A/D group, double-click the

A/D block.

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MATLAB XPC TARGET 4 - IO Guida Utente Pagina 14