avrgsm__api_8c.html

SMS傳送Sourcode,compiler with C,AT command

    <tr><td></td><td valign=top><em>0</em>&nbsp;</td><td>Error </td></tr>
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<p>
Definition at line <a class="el" href="AVRGSM__api_8c-source.html#l00125">125</a> of file <a class="el" href="AVRGSM__api_8c-source.html">AVRGSM_api.c</a>.
<p>
References <a class="el" href="AVRGSM__api_8c-source.html#l00278">API_check_acknowledge()</a>, <a class="el" href="AVRGSM__api_8c-source.html#l00048">AT_CMGD</a>, <a class="el" href="AVRGSM__com_8c-source.html#l00224">COM_put_integer()</a>, <a class="el" href="AVRGSM__com_8c-source.html#l00270">COM_putsf()</a>, <a class="el" href="AVRGSM__com_8c-source.html#l00101">COM_rx_on()</a>, <a class="el" href="AVRGSM__com_8c-source.html#l00085">COM_rx_reset()</a>, <a class="el" href="AVRGSM__com_8c-source.html#l00127">COM_setSearchString()</a>, <a class="el" href="AVRGSM__api_8c-source.html#l00051">CRLF</a>, and <a class="el" href="AVRGSM__com_8h-source.html#l00029">OK_</a>.
<p>
Referenced by <a class="el" href="STATE__functions_8c-source.html#l00118">ST_delete_msg()</a>.
<p>
<pre class="fragment"><div>00126 {
00127 
00128     <a class="code" href="AVRGSM__com_8c.html#a13">COM_rx_reset</a>( );                    <span class="comment">//Reset system</span>
00129     <a class="code" href="AVRGSM__com_8h.html#a11">COM_setSearchString</a>( OK_ );         <span class="comment">//Set OK to be search string</span>
00130     <a class="code" href="AVRGSM__com_8h.html#a15">COM_putsf</a>( AT_CMGD );               <span class="comment">//Delete message</span>
00131     <a class="code" href="AVRGSM__com_8h.html#a13">COM_put_integer</a>( index );           <span class="comment">//@index</span>
00132     <a class="code" href="AVRGSM__com_8h.html#a15">COM_putsf</a>( CRLF );                  <span class="comment">//CR+LF</span>
00133     <a class="code" href="AVRGSM__com_8c.html#a14">COM_rx_on</a>( );                       <span class="comment">//Receiver on</span>
00134 
00135     <span class="keywordflow">if</span>( <a class="code" href="AVRGSM__api_8c.html#a9">API_check_acknowledge</a>( ) &gt; 0 )  <span class="comment">//Delete = OK</span>
00136     {
00137         <span class="keywordflow">return</span> 1;
00138     }
00139 
00140     <span class="keywordflow">else</span>                                <span class="comment">//Delete != OK</span>
00141     {
00142         <span class="keywordflow">return</span> 0;
00143     }
00144 }
</div></pre>
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<a class="anchor" name="a10" doxytag="AVRGSM_api.c::API_modem_init" ></a><p>
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          <td class="md" nowrap valign="top"> int API_modem_init           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">void&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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<p>
Used to setup the connected GSM modem. 
<p>
This function will send AT-Commands to the phone. These commands will setup the phone to: -Use correct storage, AT+CPMS -Indicate new message, AT+CNMI -Turn echo off, ATE0<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>void</em>&nbsp;</td><td></td></tr>
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</dl>
<dl compact><dt><b>Return values:</b></dt><dd>
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    <tr><td></td><td valign=top><em>1</em>&nbsp;</td><td>Success </td></tr>
    <tr><td></td><td valign=top><em>0</em>&nbsp;</td><td>Error with echo off </td></tr>
    <tr><td></td><td valign=top><em>-1</em>&nbsp;</td><td>Error with preferred storage </td></tr>
    <tr><td></td><td valign=top><em>-2</em>&nbsp;</td><td>Error with indication </td></tr>
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<p>
Definition at line <a class="el" href="AVRGSM__api_8c-source.html#l00073">73</a> of file <a class="el" href="AVRGSM__api_8c-source.html">AVRGSM_api.c</a>.
<p>
References <a class="el" href="AVRGSM__api_8c-source.html#l00278">API_check_acknowledge()</a>, <a class="el" href="AVRGSM__api_8c-source.html#l00046">AT_CNMI</a>, <a class="el" href="AVRGSM__api_8c-source.html#l00047">AT_CPMS</a>, <a class="el" href="AVRGSM__api_8c-source.html#l00045">ATE0</a>, <a class="el" href="AVRGSM__com_8c-source.html#l00270">COM_putsf()</a>, <a class="el" href="AVRGSM__com_8c-source.html#l00101">COM_rx_on()</a>, <a class="el" href="AVRGSM__com_8c-source.html#l00085">COM_rx_reset()</a>, <a class="el" href="AVRGSM__com_8c-source.html#l00127">COM_setSearchString()</a>, and <a class="el" href="AVRGSM__com_8h-source.html#l00029">OK_</a>.
<p>
Referenced by <a class="el" href="STATE__functions_8c-source.html#l00051">ST_init_phone()</a>.
<p>
<pre class="fragment"><div>00074 {
00075 
00076     <a class="code" href="AVRGSM__com_8c.html#a13">COM_rx_reset</a>( );                            <span class="comment">//Reset system</span>
00077     <a class="code" href="AVRGSM__com_8h.html#a11">COM_setSearchString</a>( OK_ );                 <span class="comment">//Set OK to be search string</span>
00078     <a class="code" href="AVRGSM__com_8h.html#a15">COM_putsf</a>( ATE0 );                          <span class="comment">//Send turn echo off</span>
00079     <a class="code" href="AVRGSM__com_8c.html#a14">COM_rx_on</a>( );                               <span class="comment">//Receiver on</span>
00080 
00081     <span class="keywordflow">if</span>( <a class="code" href="AVRGSM__api_8c.html#a9">API_check_acknowledge</a>( ) &gt; 0 )          <span class="comment">//Echo off = OK</span>
00082     {
00083         <a class="code" href="AVRGSM__com_8h.html#a15">COM_putsf</a>(AT_CPMS);                     <span class="comment">//Send preferred storage</span>
00084         <a class="code" href="AVRGSM__com_8c.html#a14">COM_rx_on</a>( );                           <span class="comment">//Receiver on</span>
00085 
00086         <span class="keywordflow">if</span>( <a class="code" href="AVRGSM__api_8c.html#a9">API_check_acknowledge</a>( ) &gt; 0 )      <span class="comment">//Preferred storage = OK</span>
00087         {
00088         <a class="code" href="AVRGSM__com_8h.html#a15">COM_putsf</a>(AT_CNMI);                     <span class="comment">//Send preferred indication of new messages</span>
00089         <a class="code" href="AVRGSM__com_8c.html#a14">COM_rx_on</a>( );                           <span class="comment">//Receiver on</span>
00090 
00091             <span class="keywordflow">if</span>( <a class="code" href="AVRGSM__api_8c.html#a9">API_check_acknowledge</a>( ) &gt; 0 )  <span class="comment">//Preferred indication = OK</span>
00092             {
00093                 <span class="keywordflow">return</span> 1;
00094             }
00095 
00096             <span class="keywordflow">else</span>                                <span class="comment">//Preferred indication != OK</span>
00097             {
00098                 <span class="keywordflow">return</span> -2;
00099             }
00100         }
00101 
00102         <span class="keywordflow">else</span>                                    <span class="comment">//Preferred storage != OK</span>
00103         {
00104             <span class="keywordflow">return</span> -1;
00105         }
00106     }
00107 
00108     <span class="keywordflow">else</span>                                        <span class="comment">//Echo off != OK</span>
00109     {
00110         <span class="keywordflow">return</span> 0;
00111     }
00112 }
</div></pre>
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<a class="anchor" name="a13" doxytag="AVRGSM_api.c::API_readmsg" ></a><p>
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          <td class="md" nowrap valign="top"> int API_readmsg           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">int&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>ind</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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<p>
Read message from a given index. 
<p>
This function is used to read a newly arrived message from a given index. The message is decoded, and stored in the msgbuff.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td></td><td valign=top><em>ind</em>&nbsp;</td><td>index to read message from</td></tr>
  </table>
</dl>
<dl compact><dt><b>Return values:</b></dt><dd>
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    <tr><td></td><td valign=top><em>i</em>&nbsp;</td><td>Length of new message </td></tr>
    <tr><td></td><td valign=top><em>0</em>&nbsp;</td><td>Error, No acknowledge from phone</td></tr>
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<p>
Local variables 
<p>
Definition at line <a class="el" href="AVRGSM__api_8c-source.html#l00232">232</a> of file <a class="el" href="AVRGSM__api_8c-source.html">AVRGSM_api.c</a>.
<p>
References <a class="el" href="AVRGSM__api_8c-source.html#l00278">API_check_acknowledge()</a>, <a class="el" href="AVRGSM__api_8c-source.html#l00049">AT_CMGR</a>, <a class="el" href="AVRGSM__com_8c-source.html#l00224">COM_put_integer()</a>, <a class="el" href="AVRGSM__com_8c-source.html#l00270">COM_putsf()</a>, <a class="el" href="AVRGSM__com_8c-source.html#l00101">COM_rx_on()</a>, <a class="el" href="AVRGSM__com_8c-source.html#l00085">COM_rx_reset()</a>, <a class="el" href="AVRGSM__com_8c-source.html#l00127">COM_setSearchString()</a>, <a class="el" href="AVRGSM__api_8c-source.html#l00051">CRLF</a>, <a class="el" href="AVRGSM__api_8c-source.html#l00042">msgbuff</a>, <a class="el" href="AVRGSM__com_8h-source.html#l00029">OK_</a>, <a class="el" href="AVRGSM__tools_8c-source.html#l00080">TOOLS__decodeCMGR()</a>, and <a class="el" href="AVRGSM__zip_8c-source.html#l00091">ZIP_decompress()</a>.
<p>
Referenced by <a class="el" href="STATE__functions_8c-source.html#l00158">ST_read()</a>.
<p>
<pre class="fragment"><div>00233 {
00234 
00236     <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *encodedmsg;                      <span class="comment">//Pointer to encoded message</span>
00237     <span class="keywordtype">int</span> i;
00238 
00239     <span class="comment">//Init</span>
00240     encodedmsg = <span class="charliteral">'\0'</span>;
00241     i = 0;
00242 
00243     <a class="code" href="AVRGSM__com_8c.html#a13">COM_rx_reset</a>( );                                <span class="comment">//Reset system</span>
00244     <a class="code" href="AVRGSM__com_8h.html#a11">COM_setSearchString</a>( OK_ );                     <span class="comment">//Set OK to be search string</span>
00245     <a class="code" href="AVRGSM__com_8h.html#a15">COM_putsf</a>( AT_CMGR );                           <span class="comment">//Read message</span>
00246     <a class="code" href="AVRGSM__com_8h.html#a13">COM_put_integer</a>( ind );                         <span class="comment">//@index</span>
00247     <a class="code" href="AVRGSM__com_8h.html#a15">COM_putsf</a>( CRLF );                              <span class="comment">//CR+LF</span>
00248     <a class="code" href="AVRGSM__com_8c.html#a14">COM_rx_on</a>( );                                   <span class="comment">//Receiver on, wait for acknowledge</span>
00249 
00250     <span class="keywordflow">if</span>( <a class="code" href="AVRGSM__api_8c.html#a9">API_check_acknowledge</a>() &gt; 0 )               <span class="comment">//Read = OK</span>
00251     {