main_8c.html

SMS傳送Sourcode,compiler with C,AT command

00103 
00104 
00106     <span class="keywordflow">for</span>( ;; )
00107     {
00108 
00109         <span class="keywordflow">if</span>( ( <a class="code" href="main_8c.html#a3">state</a> == <a class="code" href="main_8h.html#a26a4">ST_AVR_READY</a> ) &amp;&amp; ( <a class="code" href="AVRGSM__api_8c.html#a0">rx_ack</a> == 1 ) )      <span class="comment">//New SMS</span>
00110         {
00111 
00112             <a class="code" href="main_8c.html#a3">state</a> = nextstate = <a class="code" href="main_8h.html#a26a9">ST_AVR_NEW_SMS_function</a>;     <span class="comment">//Setting new state</span>
00113             statetext = <a class="code" href="types_8h.html#a3">NULL</a>;
00114             pStateFunc = <a class="code" href="STATE__functions_8c.html#a5">ST_get_index</a>;
00115         }
00116 
00117         <span class="comment">// Plain menu text</span>
00118         <span class="keywordflow">if</span>( statetext )
00119         {
00120 
00121             <a class="code" href="Lcd__functions_8h.html#a0">LCD_puts_f</a>( statetext, 1 );
00122             <a class="code" href="Lcd__functions_8h.html#a5">LCD_Colon</a>( 0 );
00123             statetext = <a class="code" href="types_8h.html#a3">NULL</a>;
00124         }
00125 
00126         <span class="comment">//Get input</span>
00127         <a class="code" href="main_8h.html#a27">input</a> = <a class="code" href="button_8c.html#a7">getkey</a>( );
00128 
00129         <span class="keywordflow">if</span> ( pStateFunc )
00130         {
00131 
00132             <span class="comment">// When in this state, we must call the state function</span>
00133             nextstate = pStateFunc(input);
00134         }
00135 
00136         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="main_8h.html#a27">input</a> != <a class="code" href="main_8h.html#a27a17">KEY_NULL</a>)
00137         {
00138 
00139             <span class="comment">// Plain menu, clock the state machine</span>
00140             nextstate = <a class="code" href="main_8h.html#a24">StateMachine</a>(state, input);
00141         }
00142 
00143         <span class="keywordflow">if</span> (nextstate != <a class="code" href="main_8c.html#a3">state</a>)
00144         {
00145             <a class="code" href="main_8c.html#a3">state</a> = nextstate;
00146 
00147             <span class="keywordflow">for</span> (i=0; <a class="code" href="menu_8h.html#a11">menu_state</a>[i].<a class="code" href="structMENU__STATE.html#o2">state</a>; i++)
00148             {
00149 
00150                 <span class="keywordflow">if</span> (<a class="code" href="menu_8h.html#a11">menu_state</a>[i].<a class="code" href="structMENU__STATE.html#o2">state</a> == <a class="code" href="main_8c.html#a3">state</a>)
00151                 {
00152 
00153                     statetext =  <a class="code" href="menu_8h.html#a11">menu_state</a>[i].<a class="code" href="structMENU__STATE.html#o1">pText</a>;
00154                     pStateFunc = <a class="code" href="menu_8h.html#a11">menu_state</a>[i].<a class="code" href="structMENU__STATE.html#o0">pFunc</a>;
00155                     <span class="keywordflow">break</span>;
00156                 }
00157             }
00158         }
00159     }
00160 }
</div></pre>
<p>
Here is the call graph for this function:<p><center><img src="main_8c_a4_cgraph.png" border="0" usemap="#main_8c_a4_cgraph_map" alt=""></center>
<map name="main_8c_a4_cgraph_map">
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</map>
    </td>
  </tr>
</table>
<a class="anchor" name="a5" doxytag="main.c::StateMachine" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
  <tr>
    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top"> unsigned char StateMachine           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">char&nbsp;</td>
          <td class="mdname" nowrap> <em>state</em>, </td>
        </tr>
        <tr>
          <td class="md" nowrap align="right"></td>
          <td></td>
          <td class="md" nowrap>unsigned char&nbsp;</td>
          <td class="mdname" nowrap> <em>stimuli</em></td>
        </tr>
        <tr>
          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"></td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
This function controls the state machine. 
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td></td><td valign=top><em>state</em>&nbsp;</td><td>Present state </td></tr>
    <tr><td></td><td valign=top><em>stimuli</em>&nbsp;</td><td>Input from joypad</td></tr>
  </table>
</dl>
<dl compact><dt><b>Return values:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td></td><td valign=top><em>nextstate</em>&nbsp;</td><td>New state of the system </td></tr>
  </table>
</dl>

<p>
Definition at line <a class="el" href="main_8c-source.html#l00171">171</a> of file <a class="el" href="main_8c-source.html">main.c</a>.
<p>
References <a class="el" href="menu_8h-source.html#l00032">MENU_NEXTSTATE::input</a>, <a class="el" href="menu_8h-source.html#l00065">menu_nextstate</a>, <a class="el" href="menu_8h-source.html#l00033">MENU_NEXTSTATE::nextstate</a>, <a class="el" href="main_8c-source.html#l00071">state</a>, and <a class="el" href="menu_8h-source.html#l00031">MENU_NEXTSTATE::state</a>.
<p>
Referenced by <a class="el" href="main_8c-source.html#l00084">main()</a>.
<p>
<pre class="fragment"><div>00172 {
00173 
00174     <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> nextstate = <a class="code" href="main_8c.html#a3">state</a>;    <span class="comment">// Default stay in same state</span>
00175     <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> i;
00176 
00177     <span class="keywordflow">for</span> ( i=0; <a class="code" href="menu_8h.html#a10">menu_nextstate</a>[i].<a class="code" href="structMENU__NEXTSTATE.html#o2">state</a>; i++ )
00178     {
00179 
00180         <span class="keywordflow">if</span> ( ( <a class="code" href="menu_8h.html#a10">menu_nextstate</a>[i].<a class="code" href="structMENU__NEXTSTATE.html#o2">state</a> == <a class="code" href="main_8c.html#a3">state</a> ) &amp;&amp; ( <a class="code" href="menu_8h.html#a10">menu_nextstate</a>[i].<a class="code" href="structMENU__NEXTSTATE.html#o0">input</a> == stimuli ) )
00181         {
00182 
00183             <span class="comment">// This is the one!</span>
00184             nextstate = <a class="code" href="menu_8h.html#a10">menu_nextstate</a>[i].<a class="code" href="structMENU__NEXTSTATE.html#o1">nextstate</a>;
00185             <span class="keywordflow">break</span>;
00186         }
00187     }
00188 
00189     <span class="keywordflow">return</span> nextstate;
00190 }
</div></pre>    </td>
  </tr>
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<hr><h2>Variable Documentation</h2>
<a class="anchor" name="a2" doxytag="main.c::LCD_character_table" ></a><p>
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    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top"> __flash unsigned int <a class="el" href="main_8c.html#a2">LCD_character_table</a>[]          </td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>

<p>
Definition at line <a class="el" href="main_8c-source.html#l00069">69</a> of file <a class="el" href="main_8c-source.html">main.c</a>.
<p>
Referenced by <a class="el" href="LCD__driver_8c-source.html#l00174">LCD_WriteDigit()</a>.    </td>
  </tr>
</table>
<a class="anchor" name="a1" doxytag="main.c::rx_ack" ></a><p>
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          <td class="md" nowrap valign="top"> int <a class="el" href="main_8c.html#a1">rx_ack</a>          </td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Extern flag from AVRSMS_com.c. 
<p>

<p>
Definition at line <a class="el" href="main_8c-source.html#l00067">67</a> of file <a class="el" href="main_8c-source.html">main.c</a>.    </td>
  </tr>
</table>
<a class="anchor" name="a3" doxytag="main.c::state" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
  <tr>
    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top"> unsigned char <a class="el" href="main_8c.html#a3">state</a>          </td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>

<p>
Definition at line <a class="el" href="main_8c-source.html#l00071">71</a> of file <a class="el" href="main_8c-source.html">main.c</a>.
<p>
Referenced by <a class="el" href="main_8c-source.html#l00084">main()</a>, and <a class="el" href="main_8c-source.html#l00171">StateMachine()</a>.    </td>
  </tr>
</table>
<hr size="1"><address style="align: right;"><small>Generated on Tue Nov 1 16:21:40 2005 for AVR323 Interfacing GSM modems by
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<img src="doxygen.png" alt="doxygen" align="middle" border=0 ></a> 1.3.7 </small></address>
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