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| WARNINGLEVEL Compiler Directive| Abbreviation | | WL | | Arguments | | A number from 0-2. | | Default | | WARNINGLEVEL (2) | | µVision | | Options — C51 — Warnings. | | Description | | The WARNINGLEVEL directive suppresses certain compiler warnings based on the level of the warning. Refer to Error Messages for a complete list of compiler warnings. | Warning Level | Description |
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| 0 | Disables most compiler warnings. | | 1 | Lists only those warnings which may generate incorrect code. | | 2 (Default) | Lists all warnings including those about unused variables, expressions, or labels. |
| | Example | |
C51 SAMPLE.C WL (1)
#pragma WARNINGLEVEL (0)
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