Documentation

ssSetBusOutputAsStruct

Specify whether the output bus signal from an S-function must be virtual or nonvirtual

Syntax

void ssSetBusOutputAsStruct(SimStruct *S, int_T portNum, boolean_T val)

Arguments

S

SimStruct that represents an S-Function block

portNum

The zero-based index of the output port of the S-function block

val

True, if the output signal is a nonvirtual bus and should be converted to a virtual bus; false otherwise

Returns

Nothing

Description

Use this method to specify whether the output bus signal from an S-function must be virtual or nonvirtual. If you specify a virtual bus, Simulink® inserts a Signal Conversion block (with the Output block parameter set to Virtual bus) at the output of the S-function when you update the model.

Languages

C, C++

Example

static void mdlInitializeSizes(SimStruct *S)
{
    char* busName;
    
    /* Bus object name is passed in as a parameter */
    ssGetSFcnParamName(S, 0, &busName);
    ssSetBusOutputObjectName(S, 0, busName);

    /* Output nonvirtual bus */
    ssSetBusInputAsStruct(S, 0, true);
    ssSetBusOutputAsStruct(S, 0, true);

        …
 }
Was this topic helpful?