📄 demo1103_io_ad_pwm3_v7_main_c.html
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<TITLE>RTW Report - Demo1103_IO_AD_PWM3_V7_main.c </TITLE>
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<H4>File: <A HREF="file:///D:\MATLAB\R2007a\work\Demo1103_IO_AD_PWM3_V7_ccslink\Demo1103_IO_AD_PWM3_V7_main.c" TARGET="rtwreport_document_frame">D:\MATLAB\R2007a\work\Demo1103_IO_AD_PWM3_V7_ccslink\Demo1103_IO_AD_PWM3_V7_main.c</A></H4>
<PRE>
<SPAN class="LineNumber"> 1 </SPAN><SPAN class="Comment">/*
<SPAN class="LineNumber"> 2 </SPAN> * File: Demo1103_IO_AD_PWM3_V7_main.c
<SPAN class="LineNumber"> 3 </SPAN> *
<SPAN class="LineNumber"> 4 </SPAN> * Real-Time Workshop code generated for Simulink model Demo1103_IO_AD_PWM3_V7.
<SPAN class="LineNumber"> 5 </SPAN> *
<SPAN class="LineNumber"> 6 </SPAN> * Model version : 1.103
<SPAN class="LineNumber"> 7 </SPAN> * Real-Time Workshop file version : 6.6 (R2007a) 01-Feb-2007
<SPAN class="LineNumber"> 8 </SPAN> * Real-Time Workshop file generated on : Thu Apr 10 19:48:30 2008
<SPAN class="LineNumber"> 9 </SPAN> * TLC version : 6.6 (Jan 16 2007)
<SPAN class="LineNumber"> 10 </SPAN> * C source code generated on : Thu Apr 10 19:48:31 2008
<SPAN class="LineNumber"> 11 </SPAN> */</SPAN>
<SPAN class="LineNumber"> 12 </SPAN>
<SPAN class="LineNumber"> 13 </SPAN><FONT COLOR=#992211>#</FONT><SPAN class="PreProcessor">include</SPAN> <FONT COLOR=#992211>"Demo1103_IO_AD_PWM3_V7.h"</FONT>
<SPAN class="LineNumber"> 14 </SPAN><FONT COLOR=#992211>#</FONT><SPAN class="PreProcessor">include</SPAN> <FONT COLOR=#992211>"Demo1103_IO_AD_PWM3_V7_private.h"</FONT>
<SPAN class="LineNumber"> 15 </SPAN><FONT COLOR=#992211>#</FONT><SPAN class="PreProcessor">include</SPAN> <FONT COLOR=#992211>"rtwtypes.h"</FONT>
<SPAN class="LineNumber"> 16 </SPAN><FONT COLOR=#992211>#</FONT><SPAN class="PreProcessor">include</SPAN> <FONT COLOR=#992211>"c2000_main.h"</FONT>
<SPAN class="LineNumber"> 17 </SPAN><FONT COLOR=#992211>#</FONT><SPAN class="PreProcessor">include</SPAN> <FONT COLOR=#992211>"DSP281x_Device.h"</FONT>
<SPAN class="LineNumber"> 18 </SPAN><FONT COLOR=#992211>#</FONT><SPAN class="PreProcessor">include</SPAN> <FONT COLOR=#992211>"DSP281x_Examples.h"</FONT>
<SPAN class="LineNumber"> 19 </SPAN>
<SPAN class="LineNumber"> 20 </SPAN><SPAN class="Datatype">volatile</SPAN> <SPAN class="Datatype">int</SPAN> <A NAME=var_IsrOverrun>IsrOverrun</A> = 0;
<SPAN class="LineNumber"> 21 </SPAN><SPAN class="Datatype">static</SPAN> <A HREF=rtwtypes_h.html#type_boolean_T TARGET="rtwreport_document_frame"><FONT COLOR="#1122aa">boolean_T</FONT></A> <A NAME=var_OverrunFlag>OverrunFlag</A> = 0;
<SPAN class="LineNumber"> 22 </SPAN>
<SPAN class="LineNumber"> 23 </SPAN><SPAN class="Comment">/* Associating rt_OneStep with a real-time clock or interrupt service routine
<SPAN class="LineNumber"> 24 </SPAN> * is what makes the generated code "real-time". The function rt_OneStep is
<SPAN class="LineNumber"> 25 </SPAN> * always associated with the base rate of the model. Subrates are managed
<SPAN class="LineNumber"> 26 </SPAN> * by the base rate from inside the generated code. Enabling/disabling
<SPAN class="LineNumber"> 27 </SPAN> * interrupts and floating point context switches are target specific. This
<SPAN class="LineNumber"> 28 </SPAN> * example code indicates where these should take place relative to executing
<SPAN class="LineNumber"> 29 </SPAN> * the generated code step function. Overrun behavior should be tailored to
<SPAN class="LineNumber"> 30 </SPAN> * your application needs. This example simply sets an error status in the
<SPAN class="LineNumber"> 31 </SPAN> * real-time model and returns from rt_OneStep.
<SPAN class="LineNumber"> 32 </SPAN> */</SPAN>
<SPAN class="LineNumber"> 33 </SPAN><SPAN class="Datatype">void</SPAN> <A NAME=fcn_rt_OneStep>rt_OneStep</A>(<SPAN class="Datatype">void</SPAN>)
<SPAN class="LineNumber"> 34 </SPAN><B>{</B>
<SPAN class="LineNumber"> 35 </SPAN> <SPAN class="Comment">// Check for overrun. Protect OverrunFlag against</SPAN>
<SPAN class="LineNumber"> 36 </SPAN> <SPAN class="Comment">// pre-emption</SPAN>
<SPAN class="LineNumber"> 37 </SPAN> asm(<FONT COLOR=#1122ff>" SETC INTM"</FONT>);
<SPAN class="LineNumber"> 38 </SPAN> <SPAN class="Keyword">if</SPAN> (<A HREF=Demo1103_IO_AD_PWM3_V7_main_c.html#var_OverrunFlag TARGET="rtwreport_document_frame"><FONT COLOR="#1122aa">OverrunFlag</FONT></A>++) <B>{</B>
<SPAN class="LineNumber"> 39 </SPAN> <A HREF=Demo1103_IO_AD_PWM3_V7_main_c.html#var_IsrOverrun TARGET="rtwreport_document_frame"><FONT COLOR="#1122aa">IsrOverrun</FONT></A> = 1;
<SPAN class="LineNumber"> 40 </SPAN> <A HREF=Demo1103_IO_AD_PWM3_V7_main_c.html#var_OverrunFlag TARGET="rtwreport_document_frame"><FONT COLOR="#1122aa">OverrunFlag</FONT></A>--;
<SPAN class="LineNumber"> 41 </SPAN> asm(<FONT COLOR=#1122ff>" CLRC INTM"</FONT>);
<SPAN class="LineNumber"> 42 </SPAN> <SPAN class="Keyword">return</SPAN>;
<SPAN class="LineNumber"> 43 </SPAN> <B>}</B>
<SPAN class="LineNumber"> 44 </SPAN>
<SPAN class="LineNumber"> 45 </SPAN> asm(<FONT COLOR=#1122ff>" CLRC INTM"</FONT>);
<SPAN class="LineNumber"> 46 </SPAN> <A HREF=Demo1103_IO_AD_PWM3_V7_c.html#fcn_Demo1103_IO_AD_PWM3_V7_step TARGET="rtwreport_document_frame"><FONT COLOR="#1122aa">Demo1103_IO_AD_PWM3_V7_step</FONT></A>();
<SPAN class="LineNumber"> 47 </SPAN> <A HREF=Demo1103_IO_AD_PWM3_V7_main_c.html#var_OverrunFlag TARGET="rtwreport_document_frame"><FONT COLOR="#1122aa">OverrunFlag</FONT></A>--;
<SPAN class="LineNumber"> 48 </SPAN><B>}</B>
<SPAN class="LineNumber"> 49 </SPAN>
<SPAN class="LineNumber"> 50 </SPAN><SPAN class="Comment">//</SPAN>
<SPAN class="LineNumber"> 51 </SPAN><SPAN class="Comment">// Entry point into the code</SPAN>
<SPAN class="LineNumber"> 52 </SPAN><SPAN class="Comment">//</SPAN>
<SPAN class="LineNumber"> 53 </SPAN><SPAN class="Datatype">void</SPAN> <A NAME=fcn_main>main</A>(<SPAN class="Datatype">void</SPAN>)
<SPAN class="LineNumber"> 54 </SPAN><B>{</B>
<SPAN class="LineNumber"> 55 </SPAN> <SPAN class="Datatype">volatile</SPAN> <A HREF=rtwtypes_h.html#type_boolean_T TARGET="rtwreport_document_frame"><FONT COLOR="#1122aa">boolean_T</FONT></A> noErr;
<SPAN class="LineNumber"> 56 </SPAN> <A HREF=MW_c28xx_csl_c.html#fcn_init_board TARGET="rtwreport_document_frame"><FONT COLOR="#1122aa">init_board</FONT></A>();
<SPAN class="LineNumber"> 57 </SPAN> <A HREF=Demo1103_IO_AD_PWM3_V7_c.html#fcn_Demo1103_IO_AD_PWM3_V7_initialize TARGET="rtwreport_document_frame"><FONT COLOR="#1122aa">Demo1103_IO_AD_PWM3_V7_initialize</FONT></A>(1);
<SPAN class="LineNumber"> 58 </SPAN> <A HREF=MW_c28xx_csl_c.html#fcn_enable_interrupts TARGET="rtwreport_document_frame"><FONT COLOR="#1122aa">enable_interrupts</FONT></A>();
<SPAN class="LineNumber"> 59 </SPAN> <A HREF=MW_c28xx_csl_c.html#fcn_config_schedulerTimer TARGET="rtwreport_document_frame"><FONT COLOR="#1122aa">config_schedulerTimer</FONT></A>();
<SPAN class="LineNumber"> 60 </SPAN> noErr =
<SPAN class="LineNumber"> 61 </SPAN> rtmGetErrorStatus(Demo1103_IO_AD_PWM3_V7_M) == NULL;
<SPAN class="LineNumber"> 62 </SPAN> <SPAN class="Keyword">while</SPAN> (noErr ) <B>{</B>
<SPAN class="LineNumber"> 63 </SPAN> noErr =
<SPAN class="LineNumber"> 64 </SPAN> rtmGetErrorStatus(Demo1103_IO_AD_PWM3_V7_M) == NULL;
<SPAN class="LineNumber"> 65 </SPAN> <B>}</B>
<SPAN class="LineNumber"> 66 </SPAN>
<SPAN class="LineNumber"> 67 </SPAN> <SPAN class="Comment">/* Disable rt_OneStep() here */</SPAN>
<SPAN class="LineNumber"> 68 </SPAN>
<SPAN class="LineNumber"> 69 </SPAN> <SPAN class="Comment">/* Terminate model */</SPAN>
<SPAN class="LineNumber"> 70 </SPAN> <A HREF=Demo1103_IO_AD_PWM3_V7_c.html#fcn_Demo1103_IO_AD_PWM3_V7_terminate TARGET="rtwreport_document_frame"><FONT COLOR="#1122aa">Demo1103_IO_AD_PWM3_V7_terminate</FONT></A>();
<SPAN class="LineNumber"> 71 </SPAN> <A HREF=MW_c28xx_csl_c.html#fcn_disable_interrupts TARGET="rtwreport_document_frame"><FONT COLOR="#1122aa">disable_interrupts</FONT></A>();
<SPAN class="LineNumber"> 72 </SPAN><B>}</B>
<SPAN class="LineNumber"> 73 </SPAN>
<SPAN class="LineNumber"> 74 </SPAN><SPAN class="Comment">/* File trailer for Real-Time Workshop generated code.
<SPAN class="LineNumber"> 75 </SPAN> *
<SPAN class="LineNumber"> 76 </SPAN> * [EOF]
<SPAN class="LineNumber"> 77 </SPAN> */</SPAN>
</PRE>
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