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%% ==============================================================================
%%
%% Abstract:
%%   Example main for bare board target (single rate model)
%%
%% Copyright 1994-2013 The MathWorks, Inc.
%%
%selectfile NULL_FILE

%function FcnSingleTaskingMain() void
  
  %<SetCurrentUtilsIncludesIdx("main_util_incl")>
  
  %if GenerateSampleERTMain
    %assign ::CompiledModel.GenerateSampleERTMain = TLC_FALSE
    %warning Overriding example ert_main.c!
  %endif

  %openfile tmpBuf
  static boolean_T OverrunFlag = 0;
  
  %<SLibDeclareFcnProtoCtlVariables()>
%% 这个应该是全局变量  

  %<LibWriteModelData()>
%% 返回模型的数据（仅对ERT有效）
  %closefile tmpBuf
  
  %<SLibCacheCodeToFile("mainSrc_data_defn", tmpBuf)>
  
  %openfile tmpBuf
  #include "%<LibGetMdlPubHdrBaseName()>.h"
  %closefile tmpBuf
 
  %<SLibCacheCodeToFile("mainSrc_incl", tmpBuf)>
  
  %openfile tmpBuf
  %assign fcnReturns = "void"
  %assign fcnName = "rt_OneStep"
  %assign fcnParams = ""
  %assign fcnCategory = "main"
  %createrecord fcnRec {Name fcnName; Returns fcnReturns; Params fcnParams; ...
    Abstract ""; Category fcnCategory; GeneratedBy "bareboard_srmain.tlc"; ...
    Type "Utility"}
  %<SLibDumpFunctionBanner(fcnRec)>
  %undef fcnRec
  %<fcnReturns> %<fcnName>(%<fcnParams>)
  {
    /* Disable interrupts here */
    
    /* Check for overun */
    if (OverrunFlag++) {
      %<LibSetRTModelErrorStatus(""Overrun"")>;
      return;
    }
    
    /* Save FPU context here (if necessary) */
    /* Re-enable timer or interrupt here */
    %assign varsbuf = LibWriteModelInputs()
    %if varsbuf != ""
      /* Remove conditional, and set model inputs here */
      %<varsbuf>
    %endif
    
    %<LibCallModelStep(0)>
    
    %assign varsbuf = LibWriteModelOutputs()
    %if varsbuf != ""
      /* Remove conditional, and get model outputs here */
      %<varsbuf>
    %endif
    
    OverrunFlag--;
    
    /* Disable interrupts here */
    /* Restore FPU context here (if necessary) */
    /* Enable interrupts here */
  }
   
  %assign fcnReturns = "int_T"
  %assign fcnName = "main"
  %assign fcnParams = "int_T argc, const char *argv[]"
  %assign fcnCategory = "main"
  %createrecord fcnRec {Name fcnName; Returns fcnReturns; Params fcnParams; ...
    Abstract ""; Category fcnCategory; GeneratedBy "bareboard_srmain.tlc"; ...
    Type "Main"}
  %<SLibDumpFunctionBanner(fcnRec)>
  %undef fcnRec
  %<fcnReturns> %<fcnName>(%<fcnParams>)
  {
    
    /* Unused arguments */
    (void)(argc);
    (void)(argv);
    
    /* Initialize model */
    %<LibCallModelInitialize()>
    
    /* Associate rt_OneStep() with a timer that executes at the base rate of the model */

    %<LibCallModelTerminate()>
    return 0;
  }
  %closefile tmpBuf
  
  %<SLibCacheCodeToFile("mainSrc_fcn_defn", tmpBuf)>

  %<SetCurrentUtilsIncludesIdx("")>
  
%endfunction