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Coder typedefs compatibility

Option to force generation of rtwtypes.h

Since R2023a

Model Configuration Pane: Code Generation / Data Type Replacement

Description

If you set Data type replacement to Use C data types with fixed-width integers, the generated code uses data types from the C99 language standard and does not require rtwtypes.h definitions. By default, the code generator does not create rtwtypes.h. If you use custom code that requires Simulink® Coder™ data type definitions, select the Coder typedefs compatibility check box to force the generation of rtwtypes.h.

Dependencies

To enable this parameter, set Data type replacement to Use C data types with fixed-width integers.

Settings

off (default) | on
on

Generate rtwtypes.h.

off

Do not generate rtwtypes.h.

Recommended Settings

ApplicationSetting
DebuggingNo impact
TraceabilityNo impact
EfficiencyNo impact
Safety precautionNo impact

Programmatic Use

Parameter: CoderTypedefsCompatibility
Type: character vector
Value: 'on' | 'off'
Default: 'off'

Version History

Introduced in R2023a

See Also

Topics