simulink.bus的定义和使用

Simulink.bus的定义
BusDemo = Simulink.Bus;
    BusDemo.Description = '';
    BusDemo.DataScope = 'Exported';
    BusDemo.HeaderFile = '';
    BusDemo.Alignment = -1;

    busElement1 = Simulink.BusElement;
    busElement1.name = 'busElement1';
    busElement1.Complexity = 'real';
    busElement1.Dimensions = 1;
    busElement1.DataType = 'uint32';
    busElement1.Min = [];
    busElement1.Max = [];
    busElement1.DimensionsMode = 'Fixed';
    busElement1.SamplingMode = 'Sample based';
    busElement1.SampleTime = -1;
    busElement1.DocUnits = '';
    busElement1.Description = '';

    busElement2 = Simulink.BusElement;
    busElement2.name = 'busElement2';
    busElement2.Complexity = 'real';
    busElement2.Dimensions = 240;
    busElement2.DataType = 'uint8';
    busElement2.Min = [];
    busElement2.Max = [];
    busElement2.DimensionsMode = 'Fixed';
    busElement2.SamplingMode = 'Sample based';
    busElement2.SampleTime = -1;
    busElement2.DocUnits = '';
    busElement2.Description = '';

BusDemo.Elements = [busElement1 busElement2];
    assignin( 'base', 'busDemo', BusDemo);
在s-function（c语言）中，注册simulink.bus 并设置端口类型。

nameBusStr = “busDemo”；

        DTypeId dataTypeIdReg;
        ssRegisterTypeFromNamedObject(
            S,
            nameBusStr,
            &dataTypeIdReg);
        if (dataTypeIdReg == INVALID_DTYPE_ID)
                return;
       /*mexPrintf("nameBusStr: %s\n",nameBusStr);*/
        ssSetOutputPortDataType(S, 1, dataTypeIdReg );

ssSetBusObjectName(S, 1, (void *)nameBusStr);
ssSetBusOutputAsStruct(S, 1, 1);

本站仅提供存储服务，所有内容均由用户发布，如发现有害或侵权内容，请点击举报。