Using IAR Embedded Workbench
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SWRU271H–October 2010–Revised April 2019
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Development and Debugging
Compiler preprocessor definitions or symbols are important settings when building a project, see Figure 8-
4.
You can find and set these values by doing the following:
1. Click the C/C++ Compiler category on the left.
2. Click the Preprocessor tab on the right:
Figure 8-4. Preprocessor Defined Symbols Settings
When preceded by an x, the symbol has no valid definition and can be considered disabled. Removing the
preceding x to restore the proper name of the symbol reenables the feature or definition.