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| R2012a Documentation → Simulink | |
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void ssGetSFcnParamName (SimStruct *S, int paramNum, char *value)
SimStruct that represents an S-Function block
The zero-based index into the S-function parameters
Value of the parameter specified in the block dialog box
Nothing
Use in mdlInitializeSizes to determine the value of a parameter in the Block Parameters dialog box. Typically, one parameter specifies a bus object name that corresponds to the bus input into this block. Use ssGetSFcnParamName to determine the name of the bus object that is entered in the S-function block parameter.
Use this S-function in simulations. You cannot use this S-function for code generation.
This S-function does not support bus elements that have any of the following characteristics:
Variable dimensions
Frames
Enumerated (enum) data types
To use this S-function and other bus-related S-functions, before you run the simulation, execute the following MATLAB command:
set_param(block_handle, 'EnableBusSupport', 'on')
To automate setting the EnableBusSupport parameter, use one of the following approaches:
Add the command to the model initialization callback.
Mask the S-Function block and add the command to the mask initialization callback
C, C++
Learn more about Simulink through this collection of videos, articles, technical literature and the Getting Started with Simulink Guide.
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