MATLAB EMBEDDED IDE LINK 4 - FOR USE WITH TEXAS INSTRUMENTS CODE COMPOSER STUDIO Podręcznik Użytkownika Pobierz pdf (Strona 16)

1 Getting Started

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Setting Simulation Parameters

To set the simulation parameters manually, with your model open, select

Simulation Parameters from the Simulink option. From this dialog, click

Real-Time Workshop. You must specify the appropriate version of the system

target file and template makefile. For the Embedded Target for the TI

TMS320C2000™ DSP Platform, in the

Real-Time Workshop pane of the

dialog, specify

ti_C2000_grt.tlc

or, optionally, select

ti_C2000_ert.tlc

to select the correct target file or click Browse and select from the list of

targets. The associated template file name is automatically filled in.

A Generic Real-Time (GRT) target is the target configuration that generates

model code for a real-time system as if the resulting code was going to be

executed on your workstation. An Embedded Real-Time (ERT) target is the

target configuration that generates model code for execution on an

independent embedded real-time system. This option requires Real-Time

Workshop Embedded Coder.

You must also specify discrete time by selecting

Fixed-step and discrete (no

continuous states)

from the Solver panel of the Simulation Parameters

dialog. After you select

Fixed-step, select SingleTasking as the Mode

parameter. TI C2000 targets do not support multitasking.

When you drag a Target Preferences block into your model, you are given the

option to set basic simulation parameters automatically. Note that this option

does not appear if the

Simulation Parameters dialog is open when you drag

the Target Preferences block into the model.

Building Your Model

With this configuration, you can generate a real-time executable and download

it your TI development board by clicking Build on the

Real-Time Workshop

pane. Real-Time Workshop automatically generates C code and inserts the I/O

device drivers as specified by the hardware blocks in your block diagram, if

any. These device drivers are inserted in the generated C code as inlined

S-functions. For information about inlining S-functions, refer to your target

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MATLAB EMBEDDED IDE LINK 4 - FOR USE WITH TEXAS INSTRUMENTS CODE COMPOSER STUDIO Podręcznik Użytkownika Strona 16