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Definition at line <a class="el" href="usart_8c-source.html#l00065">65</a> of file <a class="el" href="usart_8c-source.html">usart.c</a>.<div class="fragment"><pre class="fragment"><a name="l00066"></a>00066 {
<a name="l00067"></a>00067   <span class="keywordflow">return</span> ( (usart-&gt;mr &amp; 0x00000600) &gt;&gt; AVR32_USART_MR_PAR_OFFSET );
<a name="l00068"></a>00068 }
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<a class="anchor" name="f19dc6969879984f29017d93fb7eb457"></a><!-- doxytag: member="usart.c::usart_overrun_error" ref="f19dc6969879984f29017d93fb7eb457" args="(volatile struct avr32_usart_t *usart)" --><p>
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          <td class="md" nowrap valign="top">int usart_overrun_error           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">volatile struct avr32_usart_t *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>usart</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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Definition at line <a class="el" href="usart_8c-source.html#l00437">437</a> of file <a class="el" href="usart_8c-source.html">usart.c</a>.<div class="fragment"><pre class="fragment"><a name="l00438"></a>00438 {
<a name="l00439"></a>00439         <span class="keywordflow">return</span> ((usart-&gt;csr &amp; AVR32_USART_CSR_OVRE_OFFSET)) != 0;
<a name="l00440"></a>00440 }
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<a class="anchor" name="d7c23614e6558fa48bed23c78c07515f"></a><!-- doxytag: member="usart.c::usart_parity_error" ref="d7c23614e6558fa48bed23c78c07515f" args="(volatile struct avr32_usart_t *usart)" --><p>
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          <td class="md" nowrap valign="top">int usart_parity_error           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">volatile struct avr32_usart_t *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>usart</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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Definition at line <a class="el" href="usart_8c-source.html#l00415">415</a> of file <a class="el" href="usart_8c-source.html">usart.c</a>.<div class="fragment"><pre class="fragment"><a name="l00416"></a>00416 {
<a name="l00417"></a>00417         <span class="keywordflow">return</span> ((usart-&gt;csr &amp; (1&lt;&lt;AVR32_USART_CSR_PARE_OFFSET)) != 0);
<a name="l00418"></a>00418 }
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<a class="anchor" name="908695fc913f77a6c1ab2a89e201a1fd"></a><!-- doxytag: member="usart.c::usart_putchar" ref="908695fc913f77a6c1ab2a89e201a1fd" args="(volatile struct avr32_usart_t *usart, int c)" --><p>
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          <td class="md" nowrap valign="top">int usart_putchar           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">volatile struct avr32_usart_t *&nbsp;</td>
          <td class="mdname" nowrap> <em>usart</em>, </td>
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          <td class="md" nowrap>int&nbsp;</td>
          <td class="mdname" nowrap> <em>c</em></td>
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Send a character with the usart <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>*usart</em>&nbsp;</td><td>Base address of the usart </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>c</em>&nbsp;</td><td>Character to write </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>0 if char was written, -1 if the function timed out before the usart transmitter became ready to send </dd></dl>

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Definition at line <a class="el" href="usart_8c-source.html#l00538">538</a> of file <a class="el" href="usart_8c-source.html">usart.c</a>.
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References <a class="el" href="testsuite_2bravo__validation_2pdc_2usart_8h-source.html#l00048">USART_DEFAULT_TIMEOUT</a>, <a class="el" href="testsuite_2bravo__validation_2usart_2usart_8h-source.html#l00189">USART_SUCCESS</a>, and <a class="el" href="testsuite_2bravo__validation_2usart_2usart_8c-source.html#l00439">usart_write_char()</a>.<div class="fragment"><pre class="fragment"><a name="l00539"></a>00539 {
<a name="l00540"></a>00540         <span class="keywordtype">int</span> timeout = <a class="code" href="testsuite_2bravo__validation_2pdc_2usart_8h.html#c8dc7a35914ec78bd7382630499bd856">USART_DEFAULT_TIMEOUT</a>;
<a name="l00541"></a>00541 
<a name="l00542"></a>00542         <span class="keywordflow">if</span> (c == <span class="charliteral">'\n'</span>){
<a name="l00543"></a>00543           <span class="keywordflow">while</span> ((<a class="code" href="testsuite_2bravo__validation_2usart_2usart_8c.html#0c36f4b2ec5445212642ee7f94672805">usart_write_char</a>(usart, <span class="charliteral">'\r'</span>) != <a class="code" href="testsuite_2bravo__validation_2usart_2usart_8h.html#cbf846773f58a382f10f8daf94797059">USART_SUCCESS</a>) &amp;&amp; (timeout&gt;0) ){
<a name="l00544"></a>00544             timeout--;
<a name="l00545"></a>00545           }
<a name="l00546"></a>00546         
<a name="l00547"></a>00547           <span class="keywordflow">if</span> (timeout == 0)
<a name="l00548"></a>00548             <span class="keywordflow">return</span> -1;
<a name="l00549"></a>00549           timeout = <a class="code" href="testsuite_2bravo__validation_2pdc_2usart_8h.html#c8dc7a35914ec78bd7382630499bd856">USART_DEFAULT_TIMEOUT</a>;
<a name="l00550"></a>00550         }
<a name="l00551"></a>00551 
<a name="l00552"></a>00552         <span class="keywordflow">while</span> ((<a class="code" href="testsuite_2bravo__validation_2usart_2usart_8c.html#0c36f4b2ec5445212642ee7f94672805">usart_write_char</a>(usart, c) != <a class="code" href="testsuite_2bravo__validation_2usart_2usart_8h.html#cbf846773f58a382f10f8daf94797059">USART_SUCCESS</a>) &amp;&amp; ( timeout&gt;0 )){
<a name="l00553"></a>00553           timeout--;
<a name="l00554"></a>00554         }
<a name="l00555"></a>00555         <span class="keywordflow">if</span> (timeout == 0)
<a name="l00556"></a>00556                 <span class="keywordflow">return</span> -1;
<a name="l00557"></a>00557         <span class="keywordflow">else</span>
<a name="l00558"></a>00558                 <span class="keywordflow">return</span> 0;
<a name="l00559"></a>00559 }
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<a class="anchor" name="ada9ca86fda25626da4a1c4b1e723682"></a><!-- doxytag: member="usart.c::usart_read_char" ref="ada9ca86fda25626da4a1c4b1e723682" args="(volatile struct avr32_usart_t *usart, int *c)" --><p>
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          <td class="md" nowrap valign="top">int usart_read_char           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">volatile struct avr32_usart_t *&nbsp;</td>
          <td class="mdname" nowrap> <em>usart</em>, </td>
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          <td class="md" nowrap>int *&nbsp;</td>
          <td class="mdname" nowrap> <em>c</em></td>
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Checks the RX buffer for a received character, and puts this at the memory location given. <dl compact><dt><b>Parameters:</b></dt><dd>
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