avrgsm__com_8h.html

SMS傳送Sourcode,compiler with C,AT command

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<p>
Return pointer to receive buffer. 
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <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>rx_buffer</em>&nbsp;</td><td>Pointer to receive buffer </td></tr>
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<p>
Definition at line <a class="el" href="AVRGSM__com_8c-source.html#l00317">317</a> of file <a class="el" href="AVRGSM__com_8c-source.html">AVRGSM_com.c</a>.
<p>
References <a class="el" href="AVRGSM__com_8c-source.html#l00037">rx_buffer</a>.
<p>
Referenced by <a class="el" href="AVRGSM__tools_8c-source.html#l00080">TOOLS__decodeCMGR()</a>, and <a class="el" href="AVRGSM__tools_8c-source.html#l00039">TOOLS_decodeCMTI()</a>.
<p>
<pre class="fragment"><div>00318 {
00319   <span class="keywordflow">return</span> <a class="code" href="AVRGSM__com_8c.html#a2">rx_buffer</a>;
00320 }
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<a class="anchor" name="a7" doxytag="AVRGSM_com.h::COM_init" ></a><p>
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          <td class="md" nowrap valign="top"> void COM_init           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">unsigned int&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>baudrate</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap></td>
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<p>
USART0 initialization. 
<p>
This function set correct baurate and functionality of the USART0. See data sheet for more details.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>input</em>&nbsp;</td><td>Desired baudrate...see datasheet</td></tr>
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<dl compact><dt><b>Return values:</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>

<p>
Definition at line <a class="el" href="AVRGSM__com_8c-source.html#l00066">66</a> of file <a class="el" href="AVRGSM__com_8c-source.html">AVRGSM_com.c</a>.
<p>
References <a class="el" href="AVRGSM__com_8c-source.html#l00085">COM_rx_reset()</a>.
<p>
Referenced by <a class="el" href="main_8c-source.html#l00206">Initialization()</a>.
<p>
<pre class="fragment"><div>00067 {
00068 
00069     UBRR0H = (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>) (baudrate&gt;&gt;8);                       <span class="comment">//Setting baudrate</span>
00070     UBRR0L = (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>) baudrate;                            <span class="comment">//Setting baudrate</span>
00071         
00072     UCSR0B = ( 1 &lt;&lt; RXEN0 ) | ( 1 &lt;&lt; TXEN0 );                     <span class="comment">//Enable receiver and transmitter</span>
00073     UCSR0C = ( 1 &lt;&lt; USBS0 ) | ( 1 &lt;&lt; UCSZ01 ) | ( 1 &lt;&lt; UCSZ00 );  <span class="comment">//8N1...see Datasheet for more information</span>
00074 
00075     <a class="code" href="AVRGSM__com_8c.html#a13">COM_rx_reset</a>();                                               <span class="comment">//Reset buffers etc.</span>
00076 }
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<a class="anchor" name="a13" doxytag="AVRGSM_com.h::COM_put_integer" ></a><p>
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          <td class="md" nowrap valign="top"> void COM_put_integer           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">int&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>i</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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<p>
This method will print an integer in the range +-(10^5 - 1 ). 
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>i</em>&nbsp;</td><td>integer to be printed</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>void</em>&nbsp;</td><td></td></tr>
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<p>
Local variables 
<p>
Definition at line <a class="el" href="AVRGSM__com_8c-source.html#l00224">224</a> of file <a class="el" href="AVRGSM__com_8c-source.html">AVRGSM_com.c</a>.
<p>
References <a class="el" href="AVRGSM__com_8c-source.html#l00198">COM_putchar()</a>.
<p>
Referenced by <a class="el" href="AVRGSM__api_8c-source.html#l00125">API_deletemsg()</a>, <a class="el" href="AVRGSM__api_8c-source.html#l00232">API_readmsg()</a>, and <a class="el" href="AVRGSM__api_8c-source.html#l00160">API_sendmsg()</a>.
<p>
<pre class="fragment"><div>00225 {
00226 
00228     <span class="keywordtype">int</span> ii;
00229     <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> int_buf[5];
00230 
00231     <span class="keywordflow">if</span> (i &lt; 0)                                              <span class="comment">//Integer is negative</span>
00232     {
00233         i = -i;                                             <span class="comment">//Convert to positive Integer</span>
00234         <a class="code" href="AVRGSM__com_8h.html#a12">COM_putchar</a>(<span class="charliteral">'-'</span>);                                   <span class="comment">//Print - sign</span>
00235     }
00236 
00237     <span class="keywordflow">for</span> (ii=0; ii &lt; 5; )                                    <span class="comment">//Convert Integer to char array</span>
00238     {
00239         int_buf[ii++] = <span class="charliteral">'0'</span>+ i % 10;                        <span class="comment">//Find carry using modulo operation</span>
00240         i = i / 10;                                         <span class="comment">//Move towards MSB</span>
00241     }
00242     <span class="keywordflow">do</span>{ ii--; }<span class="keywordflow">while</span>( (int_buf[ii] == <span class="charliteral">'0'</span>) &amp;&amp; (ii != 0) );  <span class="comment">//Remove leading 0's</span>
00243     <span class="keywordflow">do</span>{ <a class="code" href="AVRGSM__com_8h.html#a12">COM_putchar</a>( int_buf[ii--] ); }<span class="keywordflow">while</span> (ii &gt;= 0);     <span class="comment">//Print int-&gt;char array convertion</span>
00244 
00245 }
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<a class="anchor" name="a12" doxytag="AVRGSM_com.h::COM_putchar" ></a><p>
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          <td class="md" nowrap valign="top"> int COM_putchar           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">unsigned char&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>data</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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<p>
Adapted putchar method...no need for interrup driven tx-isr. 
<p>
Adpation of ansi c putchar() method<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>data</em>&nbsp;</td><td>Character to send</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>data</em>&nbsp;</td><td>if successful </td></tr>
    <tr><td></td><td valign=top><em>-1</em>&nbsp;</td><td>if timeout </td></tr>
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<p>
Definition at line <a class="el" href="AVRGSM__com_8c-source.html#l00198">198</a> of file <a class="el" href="AVRGSM__com_8c-source.html">AVRGSM_com.c</a>.
<p>
References <a class="el" href="AVRGSM__com_8h-source.html#l00028">RX_WAIT</a>.
<p>
Referenced by <a class="el" href="AVRGSM__api_8c-source.html#l00160">API_sendmsg()</a>, <a class="el" href="AVRGSM__com_8c-source.html#l00224">COM_put_integer()</a>, <a class="el" href="AVRGSM__com_8c-source.html#l00254">COM_puts()</a>, and <a class="el" href="AVRGSM__com_8c-source.html#l00270">COM_putsf()</a>.
<p>
<pre class="fragment"><div>00199 {
00200 
00201     <span class="comment">//Local variables</span>
00202     <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i;
00203 
00204     <span class="keywordflow">for</span>( i = 0; !( UCSR0A &amp; ( 1 &lt;&lt; UDRE0 ) ); i++ ) <span class="comment">// Wait for empty transmit buffer</span>
00205     {
00206         <span class="keywordflow">if</span>( i &gt; <a class="code" href="AVRGSM__com_8h.html#a2">RX_WAIT</a> )                           <span class="comment">//How long one should wait</span>
00207         {
00208             <span class="keywordflow">return</span> -1;                              <span class="comment">//Give feedback to function caller</span>
00209         }
00210     }
00211 
00212     UDR0 = data;                                    <span class="comment">// Start transmittion       </span>
00213 
00214     <span class="keywordflow">return</span> (<span class="keywordtype">int</span>)data;                               <span class="comment">//Cast and return int value</span>
00215 }
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<a class="anchor" name="a14" doxytag="AVRGSM_com.h::COM_puts" ></a><p>
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          <td class="md" nowrap valign="top"> void COM_puts           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">unsigned char *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>str</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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<p>
Print unsigned char string. 
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>str</em>&nbsp;</td><td>Pointer to the string</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>void</em>&nbsp;</td><td></td></tr>
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<p>
Definition at line <a class="el" href="AVRGSM__com_8c-source.html#l00254">254</a> of file <a class="el" href="AVRGSM__com_8c-source.html">AVRGSM_com.c</a>.
<p>
References <a class="el" href="AVRGSM__com_8c-source.html#l00198">COM_putchar()</a>.
<p>
Referenced by <a class="el" href="AVRGSM__api_8c-source.html#l00160">API_sendmsg()</a>.
<p>
<pre class="fragment"><div>00255 {
00256 
00257     <span class="keywordflow">for</span>( ;*str != <span class="charliteral">'\0'</span>; )
00258     {
00259         <a class="code" href="AVRGSM__com_8h.html#a12">COM_putchar</a>( *str++ );
00260     }
00261 }
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<a class="anchor" name="a15" doxytag="AVRGSM_com.h::COM_putsf" ></a><p>
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          <td class="md" nowrap valign="top"> void COM_putsf           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const unsigned char __flash *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>fstr</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap></td>
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