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📄 c1_myuart1.c

📁 这份是实验课上的教师和学生用的实例。关于用matlab simulink仿真状态机并生成vhdl代码的详细内容
💻 C
📖 第 1 页 / 共 4 页
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           0,NULL,NULL,
           0,NULL,NULL,
           0,NULL,NULL,
           0,NULL,NULL);
        }
        _SFD_TRANS_COV_WTS(21,0,1,0,0);
        if(chartAlreadyPresent==0)
        {
          static unsigned int sStartGuardMap[] = {1};
          static unsigned int sEndGuardMap[] = {7};
          _SFD_TRANS_COV_MAPS(21,
           0,NULL,NULL,
           1,&(sStartGuardMap[0]),&(sEndGuardMap[0]),
           0,NULL,NULL,
           0,NULL,NULL);
        }
        _SFD_TRANS_COV_WTS(12,0,2,0,0);
        if(chartAlreadyPresent==0)
        {
          static unsigned int sStartGuardMap[] = {1,13};
          static unsigned int sEndGuardMap[] = {11,22};
          _SFD_TRANS_COV_MAPS(12,
           0,NULL,NULL,
           2,&(sStartGuardMap[0]),&(sEndGuardMap[0]),
           0,NULL,NULL,
           0,NULL,NULL);
        }
        _SFD_TRANS_COV_WTS(2,0,0,0,0);
        if(chartAlreadyPresent==0)
        {
          _SFD_TRANS_COV_MAPS(2,
           0,NULL,NULL,
           0,NULL,NULL,
           0,NULL,NULL,
           0,NULL,NULL);
        }
        _SFD_TRANS_COV_WTS(8,0,0,0,0);
        if(chartAlreadyPresent==0)
        {
          _SFD_TRANS_COV_MAPS(8,
           0,NULL,NULL,
           0,NULL,NULL,
           0,NULL,NULL,
           0,NULL,NULL);
        }
        _SFD_TRANS_COV_WTS(0,0,1,0,0);
        if(chartAlreadyPresent==0)
        {
          static unsigned int sStartGuardMap[] = {1};
          static unsigned int sEndGuardMap[] = {10};
          _SFD_TRANS_COV_MAPS(0,
           0,NULL,NULL,
           1,&(sStartGuardMap[0]),&(sEndGuardMap[0]),
           0,NULL,NULL,
           0,NULL,NULL);
        }
        _SFD_TRANS_COV_WTS(3,0,1,0,0);
        if(chartAlreadyPresent==0)
        {
          static unsigned int sStartGuardMap[] = {1};
          static unsigned int sEndGuardMap[] = {6};
          _SFD_TRANS_COV_MAPS(3,
           0,NULL,NULL,
           1,&(sStartGuardMap[0]),&(sEndGuardMap[0]),
           0,NULL,NULL,
           0,NULL,NULL);
        }
        _SFD_TRANS_COV_WTS(11,0,1,0,0);
        if(chartAlreadyPresent==0)
        {
          static unsigned int sStartGuardMap[] = {1};
          static unsigned int sEndGuardMap[] = {11};
          _SFD_TRANS_COV_MAPS(11,
           0,NULL,NULL,
           1,&(sStartGuardMap[0]),&(sEndGuardMap[0]),
           0,NULL,NULL,
           0,NULL,NULL);
        }
        _SFD_TRANS_COV_WTS(14,0,0,0,0);
        if(chartAlreadyPresent==0)
        {
          _SFD_TRANS_COV_MAPS(14,
           0,NULL,NULL,
           0,NULL,NULL,
           0,NULL,NULL,
           0,NULL,NULL);
        }
        _SFD_TRANS_COV_WTS(16,0,0,0,0);
        if(chartAlreadyPresent==0)
        {
          _SFD_TRANS_COV_MAPS(16,
           0,NULL,NULL,
           0,NULL,NULL,
           0,NULL,NULL,
           0,NULL,NULL);
        }
        _SFD_TRANS_COV_WTS(17,0,0,0,0);
        if(chartAlreadyPresent==0)
        {
          _SFD_TRANS_COV_MAPS(17,
           0,NULL,NULL,
           0,NULL,NULL,
           0,NULL,NULL,
           0,NULL,NULL);
        }
        _SFD_TRANS_COV_WTS(15,0,0,0,0);
        if(chartAlreadyPresent==0)
        {
          _SFD_TRANS_COV_MAPS(15,
           0,NULL,NULL,
           0,NULL,NULL,
           0,NULL,NULL,
           0,NULL,NULL);
        }
        _SFD_SET_DATA_VALUE_PTR(5U, &chartInstance.c1_RateCnt);
        _SFD_SET_DATA_VALUE_PTR(4U, c1_RxD());
        _SFD_SET_DATA_VALUE_PTR(0U, c1_RxDData());
        _SFD_SET_DATA_VALUE_PTR(3U, &chartInstance.c1_BitCnt);
        _SFD_SET_DATA_VALUE_PTR(6U, c1_Valid());
        _SFD_SET_DATA_VALUE_PTR(2U, c1_Rd());
        _SFD_SET_DATA_VALUE_PTR(1U, &chartInstance.c1_Tmp);
      }
    }
  } else {
    sf_debug_reset_current_state_configuration(_MyUART1MachineNumber_,chartInstance.chartNumber,chartInstance.instanceNumber);
  }
}

static void sf_opaque_initialize_c1_MyUART1(void *chartInstanceVar)
{
  chart_debug_initialization(chartInstance.S,0);
  initialize_params_c1_MyUART1();
  initialize_c1_MyUART1();
}

static void sf_opaque_enable_c1_MyUART1(void *chartInstanceVar)
{
  enable_c1_MyUART1();
}

static void sf_opaque_disable_c1_MyUART1(void *chartInstanceVar)
{
  disable_c1_MyUART1();
}

static void sf_opaque_gateway_c1_MyUART1(void *chartInstanceVar)
{
  sf_c1_MyUART1();
}

static void sf_opaque_terminate_c1_MyUART1(void *chartInstanceVar)
{
  if (sim_mode_is_rtw_gen(chartInstance.S)) {
    sf_clear_rtw_identifier(chartInstance.S);
  }
  finalize_c1_MyUART1();
}

static void mdlProcessParameters_c1_MyUART1(SimStruct *S)
{
  int i;
  for(i=0;i<ssGetNumRunTimeParams(S);i++) {
    if(ssGetSFcnParamTunable(S,i)) {
      ssUpdateDlgParamAsRunTimeParam(S,i);
    }
  }
  initialize_params_c1_MyUART1();
}

static void mdlSetWorkWidths_c1_MyUART1(SimStruct *S)
{
  if(sim_mode_is_rtw_gen(S)) {
    int_T chartIsInlinable =
      (int_T)sf_is_chart_inlinable("MyUART1",1);
    ssSetStateflowIsInlinable(S,chartIsInlinable);
    ssSetEnableFcnIsTrivial(S,1);
    ssSetDisableFcnIsTrivial(S,1);
    ssSetNotMultipleInlinable(S,sf_rtw_info_uint_prop("MyUART1",1,"gatewayCannotBeInlinedMultipleTimes"));
    if(chartIsInlinable) {
      ssSetInputPortOptimOpts(S, 0, SS_REUSABLE_AND_LOCAL);
      ssSetInputPortOptimOpts(S, 1, SS_REUSABLE_AND_LOCAL);
      sf_mark_chart_expressionable_inputs(S,"MyUART1",1,2);
      sf_mark_chart_reusable_outputs(S,"MyUART1",1,2);
    }
    if (!sf_is_chart_instance_optimized_out("MyUART1",1)) {
      int dtId;
      char *chartInstanceTypedefName =
        sf_chart_instance_typedef_name("MyUART1",1);
      dtId = ssRegisterDataType(S, chartInstanceTypedefName);
      if (dtId == INVALID_DTYPE_ID ) return;
      /* Register the size of the udt */
      if (!ssSetDataTypeSize(S, dtId, 8)) return;
      if(!ssSetNumDWork(S,1)) return;
      ssSetDWorkDataType(S, 0, dtId);
      ssSetDWorkWidth(S, 0, 1);
      ssSetDWorkName(S, 0, "ChartInstance"); /*optional name, less than 16 chars*/
      sf_set_rtw_identifier(S);
    }
    ssSetHasSubFunctions(S,!(chartIsInlinable));
    ssSetOptions(S,ssGetOptions(S)|SS_OPTION_WORKS_WITH_CODE_REUSE);
    ssSetCallsOutputInInitFcn(S,1);
  }

  ssSetChecksum0(S,(1830605599U));
  ssSetChecksum1(S,(3330840281U));
  ssSetChecksum2(S,(3774228152U));
  ssSetChecksum3(S,(1923856109U));

  ssSetExplicitFCSSCtrl(S,1);
}

static void mdlRTW_c1_MyUART1(SimStruct *S)
{
  if(sim_mode_is_rtw_gen(S)) {
    sf_write_symbol_mapping(S, "MyUART1", 1);
    ssWriteRTWStrParam(S, "StateflowChartType", "Stateflow");
  }
}

static void mdlStart_c1_MyUART1(SimStruct *S)
{
  chartInstance.chartInfo.chartInstance = NULL;
  chartInstance.chartInfo.isEMLChart = 0;
  chartInstance.chartInfo.chartInitialized = 0;
  chartInstance.chartInfo.sFunctionGateway = sf_opaque_gateway_c1_MyUART1;
  chartInstance.chartInfo.initializeChart = sf_opaque_initialize_c1_MyUART1;
  chartInstance.chartInfo.terminateChart = sf_opaque_terminate_c1_MyUART1;
  chartInstance.chartInfo.enableChart = sf_opaque_enable_c1_MyUART1;
  chartInstance.chartInfo.disableChart = sf_opaque_disable_c1_MyUART1;
  chartInstance.chartInfo.mdlRTW = mdlRTW_c1_MyUART1;
  chartInstance.chartInfo.mdlStart = mdlStart_c1_MyUART1;
  chartInstance.chartInfo.mdlSetWorkWidths = mdlSetWorkWidths_c1_MyUART1;
  chartInstance.chartInfo.restoreLastMajorStepConfiguration = NULL;
  chartInstance.chartInfo.restoreBeforeLastMajorStepConfiguration = NULL;
  chartInstance.chartInfo.storeCurrentConfiguration = NULL;
  chartInstance.S = S;
  ssSetUserData(S,(void *)(&(chartInstance.chartInfo))); /* register the chart instance with simstruct */

  if(!sim_mode_is_rtw_gen(S)) {
    init_test_point_mapping_info(S);
    init_dsm_address_info();
  }
  chart_debug_initialization(S,1);
}

void c1_MyUART1_method_dispatcher(SimStruct *S, int_T method, void *data)
{
  switch (method) {
   case SS_CALL_MDL_START:
    mdlStart_c1_MyUART1(S);
    break;
   case SS_CALL_MDL_SET_WORK_WIDTHS:
    mdlSetWorkWidths_c1_MyUART1(S);
    break;
   case SS_CALL_MDL_PROCESS_PARAMETERS:
    mdlProcessParameters_c1_MyUART1(S);
    break;
   default:
    /* Unhandled method */
    sf_mex_error_message("Stateflow Internal Error:\n"
     "Error calling c1_MyUART1_method_dispatcher.\n"
     "Can't handle method %d.\n", method);
    break;
  }
}

static const rtwCAPI_DataTypeMap dataTypeMap[] = {
  /* cName, mwName, numElements, elemMapIndex, dataSize, slDataId, isComplex, isPointer */
  {"uint8_T", "uint8_T", 0, 0, sizeof(uint8_T), SS_UINT8, 0, 0}};

static real_T fixPtSlopeBiasVals[2] = {
  0,
  1};

static const rtwCAPI_FixPtMap fixedPointMap[] = {
  /* *fracSlope, *bias, scaleType, wordLength, exponent, isSigned */
  {&fixPtSlopeBiasVals[1], &fixPtSlopeBiasVals[0], rtwCAPI_FIX_UNIFORM_SCALING,
    4, 0, 0},
  {&fixPtSlopeBiasVals[1], &fixPtSlopeBiasVals[0], rtwCAPI_FIX_UNIFORM_SCALING,
    5, 0, 0},
  {&fixPtSlopeBiasVals[1], &fixPtSlopeBiasVals[0], rtwCAPI_FIX_UNIFORM_SCALING,
    8, 0, 0},
  {NULL, NULL, rtwCAPI_FIX_RESERVED, 64, 0, 0}};

static const rtwCAPI_DimensionMap dimensionMap[] = {
  /* dataOrientation, dimArrayIndex, numDims*/
  {rtwCAPI_SCALAR, 0, 2}};

static const uint_T dimensionArray[] = {
  1, 1};

static real_T sfCAPIsampleTimeZero = 0.0;
static const rtwCAPI_SampleTimeMap sampleTimeMap[] = {
  /* *period, *offset, taskId, mode */
  {&sfCAPIsampleTimeZero, &sfCAPIsampleTimeZero, 0, 0}
};

static const rtwCAPI_Signals testPointSignals[] = {
  /* addrMapIndex, sysNum, SFRelativePath, dataName, portNumber, dataTypeIndex, dimIndex, fixPtIdx, sTimeIndex */
  {0, 0,"StateflowChart/RateCnt", "RateCnt", 0, 0, 0, 1, 0},
  {1, 0,"StateflowChart/BitCnt", "BitCnt", 0, 0, 0, 0, 0},
  {2, 0,"StateflowChart/Tmp", "Tmp", 0, 0, 0, 2, 0},
  {3, 0, "StateflowChart/S", "S", 0, 0, 0, 3, 0},
  {4, 0, "StateflowChart/S.CntPro", "CntPro", 0, 0, 0, 3, 0},
  {5, 0, "StateflowChart/S.CntPro.DEC", "DEC", 0, 0, 0, 3, 0},
  {6, 0, "StateflowChart/S.CntPro.WAIT", "WAIT", 0, 0, 0, 3, 0},
  {7, 0, "StateflowChart/S.FlagPro", "FlagPro", 0, 0, 0, 3, 0},
  {8, 0, "StateflowChart/S.FlagPro.EMPTY", "EMPTY", 0, 0, 0, 3, 0},
  {9, 0, "StateflowChart/S.FlagPro.FULL", "FULL", 0, 0, 0, 3, 0},
  {10, 0, "StateflowChart/S.FlagPro.NEXT", "NEXT", 0, 0, 0, 3, 0},
  {11, 0, "StateflowChart/S.RxdPro", "RxdPro", 0, 0, 0, 3, 0},
  {12, 0, "StateflowChart/S.RxdPro.DATA", "DATA", 0, 0, 0, 3, 0},
  {13, 0, "StateflowChart/S.RxdPro.IDLE", "IDLE", 0, 0, 0, 3, 0},
  {14, 0, "StateflowChart/S.RxdPro.START", "START", 0, 0, 0, 3, 0},
  {15, 0, "StateflowChart/S.RxdPro.STOP", "STOP", 0, 0, 0, 3, 0},
  {16, 0, "StateflowChart/S.RxdPro.STORE", "STORE", 0, 0, 0, 3, 0}};

static rtwCAPI_ModelMappingStaticInfo testPointMappingStaticInfo = {
  /* block signal monitoring */
  {
    testPointSignals,                   /* Block signals Array  */
    17                                  /* Num Block IO signals */
  },

  /* parameter tuning */
  {
    NULL,                               /* Block parameters Array    */
    0,                                  /* Num block parameters      */
    NULL,                               /* Variable parameters Array */
    0                                   /* Num variable parameters   */
  },

  /* block states */
  {
    NULL,                               /* Block States array        */
    0                                   /* Num Block States          */
  },

  /* Static maps */
  {
    dataTypeMap,                        /* Data Type Map            */
    dimensionMap,                       /* Data Dimension Map       */
    fixedPointMap,                      /* Fixed Point Map          */
    NULL,                               /* Structure Element map    */
    sampleTimeMap,                      /* Sample Times Map         */
    dimensionArray                      /* Dimension Array          */
  },

  /* Target type */
  "float"
};

static void init_test_point_mapping_info(SimStruct *S) {
  rtwCAPI_ModelMappingInfo *testPointMappingInfo;
  void **testPointAddrMap;

  init_test_point_addr_map();
  testPointMappingInfo = get_test_point_mapping_info();
  testPointAddrMap = get_test_point_address_map();

  rtwCAPI_SetStaticMap(*testPointMappingInfo, &testPointMappingStaticInfo);
  rtwCAPI_SetLoggingStaticMap(*testPointMappingInfo, NULL);
  rtwCAPI_SetInstanceLoggingInfo(*testPointMappingInfo, NULL);
  rtwCAPI_SetPath(*testPointMappingInfo, "");
  rtwCAPI_SetFullPath(*testPointMappingInfo, NULL);
  rtwCAPI_SetDataAddressMap(*testPointMappingInfo, testPointAddrMap);
  rtwCAPI_SetChildMMIArray(*testPointMappingInfo, NULL);
  rtwCAPI_SetChildMMIArrayLen(*testPointMappingInfo, 0);

  ssSetModelMappingInfoPtr(S, testPointMappingInfo);
}

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