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Enable global variables as function interfaces


Specify the behavior of global variables in custom code called by the C Caller block. If this option is selected, the variables declared as global in the custom code can be used as global arguments on the block interface.

Category: Simulation Target


Default: Off


Enables parsing of custom code global variables on the function interface. C Caller block treats the global variables in your custom code as global arguments on the block interface. These arguments appear in bold on the Port Specification table.


Disables parsing of global variables on the block interface.

Command-Line Information

Parameter: CustomCodeGlobalsAsFunctionIO
Value: 'on' | 'off'
Default: 'off'

Recommended Settings

DebuggingNo impact
TraceabilityNo impact
EfficiencyNo recommendation
Safety precautionNo recommendation

See Also

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