Renesas M3T-ICC740 Información técnica descargar pdf (Pagina 47)

8.3. Setting Options in Source File Units

In C and assembler source files, it may sometimes be necessary to set options in file units.

In such a case, create additional option macros in file units.

These option macros can be created in the same way for both C and assembler source files.

Therefore, explanation is given by using a C source file as an example below.

In the Option Browser dialog box, click “icc740” or “CFLAGS” (

Figure 30 (a)). The New

button will become active, so click it. The Options dialog box will be displayed. Because the

values of the respective options in this dialog box are the same as those of CFLAGS, change

the values as necessary and click the OK button. A CFLAGS option macro will be created.

As you repeat this operation, the number of option macros increases (

Figure 30 (b)).

(a) Before setting option macros (b) After adding option macros

Figure

Figure Figure

Figure 30

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Setting options in source file units in the Option Browser dialog box

Setting options in source file units in the Option Browser dialog boxSetting options in source file units in the Option Browser dialog box

Setting options in source file units in the Option Browser dialog box

The new option macros you’ve created are not assigned to any file yet. Click on an option

macro and in the Selected Files section, click on a file name. The selected option macro will

be enabled.

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Renesas M3T-ICC740 Información técnica Pagina 47