MATLAB EMBEDDED IDE LINK 4 - FOR USE WITH TEXAS INSTRUMENTS CODE COMPOSER STUDIO Guia do Utilizador descarregar pdf (Página 35)

100

101

Getting Started with Automation Interface

4 To determine the memory address of the global symbol ddat,enterthe

following command at the p rompt:

ddata = address(cc,'ddat')

ddata =

1.0e+009 *

2.1475 0

Your values for ddata may be different de pe nding on your processor.

Note The symbol table is available after you load the program ﬁle into the

processor, no t after you build a program ﬁle.

5 To convert ddata to a hexadecimal string that contains the m em ory address

and memory page, enter the following comm and at the prompt:

dec2hex(ddata)

MATLAB software displays the following response, where the memory page

0x00000000 and the address is 0x80000010.

ans =

80000010

00000000

Work ing with Projects and Data

After you load the proce ssor code, you can use Embedde d IDE Link CC

functions to examine and modify data values in the processor.

When you look at the source ﬁle listing in the CCS IDE Project view window ,

thereshouldbeaﬁle named

ccstut.c. Embedded IDE Link CC ships this

ﬁle with the tutorial and includes it in the project.

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MATLAB EMBEDDED IDE LINK 4 - FOR USE WITH TEXAS INSTRUMENTS CODE COMPOSER STUDIO Guia do Utilizador Página 35

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