pio_8h.html

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Definition at line <a class="el" href="pio_8c-source.html#l00022">22</a> of file <a class="el" href="pio_8c-source.html">pio.c</a>.
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References <a class="el" href="pio_8c-source.html#l00034">pio_enable_module_pin()</a>, and <a class="el" href="pio_8h-source.html#l00009">PIO_SUCCESS</a>.<div class="fragment"><pre class="fragment"><a name="l00023"></a>00023 {
<a name="l00024"></a>00024         <span class="keywordtype">int</span> i,status=<a class="code" href="pio_8h.html#52cd0b7b2d8c06258aac84decb82f5c3">PIO_SUCCESS</a>;
<a name="l00025"></a>00025 
<a name="l00026"></a>00026         <span class="keywordflow">for</span>(i=0; i&lt;size; i++){
<a name="l00027"></a>00027                         status |= <a class="code" href="pio_8c.html#4e0d680d4fb8958d5d08c37a14d2f38b">pio_enable_module_pin</a>(**piomap, *(*piomap+1) );
<a name="l00028"></a>00028                         piomap++;
<a name="l00029"></a>00029         }
<a name="l00030"></a>00030 
<a name="l00031"></a>00031         <span class="keywordflow">return</span> status;
<a name="l00032"></a>00032 }
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<a class="anchor" name="4e0d680d4fb8958d5d08c37a14d2f38b"></a><!-- doxytag: member="pio.h::pio_enable_module_pin" ref="4e0d680d4fb8958d5d08c37a14d2f38b" args="(int pin, int function)" -->
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          <td class="memname">int pio_enable_module_pin           </td>
          <td>(</td>
          <td class="paramtype">int&nbsp;</td>
          <td class="paramname"> <em>pin</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&nbsp;</td>
          <td class="paramname"> <em>function</em></td><td>&nbsp;</td>
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Definition at line <a class="el" href="pio_8c-source.html#l00034">34</a> of file <a class="el" href="pio_8c-source.html">pio.c</a>.
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References <a class="el" href="pio_8h-source.html#l00008">PIO_INVALID_ARGUMENT</a>, <a class="el" href="pio_8h-source.html#l00009">PIO_SUCCESS</a>, and <a class="el" href="pio_8c-source.html#l00003">pioGetHandle()</a>.
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Referenced by <a class="el" href="pio_8c-source.html#l00022">pio_enable_module()</a>.<div class="fragment"><pre class="fragment"><a name="l00035"></a>00035 {
<a name="l00036"></a>00036         avr32_pio_t *pio = (<span class="keywordtype">void</span> *) <a class="code" href="pio_8c.html#772eae8b42e7fcfb83b26715f3320fb6">pioGetHandle</a>(pin/32);
<a name="l00037"></a>00037 
<a name="l00038"></a>00038 
<a name="l00039"></a>00039         <span class="comment">/* Disable pio control */</span>
<a name="l00040"></a>00040         pio-&gt;pdr |= (1&lt;&lt;(pin%32));
<a name="l00041"></a>00041 
<a name="l00042"></a>00042         <span class="comment">/* Enable the correct function */</span>
<a name="l00043"></a>00043         <span class="keywordflow">switch</span>(function){
<a name="l00044"></a>00044                 <span class="keywordflow">case</span> 0:
<a name="l00045"></a>00045                         pio-&gt;asr |= (1&lt;&lt;(pin%32));
<a name="l00046"></a>00046                         <span class="keywordflow">break</span>;
<a name="l00047"></a>00047                 <span class="keywordflow">case</span> 1:
<a name="l00048"></a>00048                         pio-&gt;bsr |= (1&lt;&lt;(pin%32));
<a name="l00049"></a>00049                         <span class="keywordflow">break</span>;
<a name="l00050"></a>00050                 <span class="keywordflow">default</span>:
<a name="l00051"></a>00051                         <span class="keywordflow">return</span> <a class="code" href="pio_8h.html#28429517612c8802636a443b9d07fd72">PIO_INVALID_ARGUMENT</a>;
<a name="l00052"></a>00052         }
<a name="l00053"></a>00053         <span class="keywordflow">return</span> <a class="code" href="pio_8h.html#52cd0b7b2d8c06258aac84decb82f5c3">PIO_SUCCESS</a>;
<a name="l00054"></a>00054 }
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<a class="anchor" name="f30ad30a3166614ef92bda4c579bbd5c"></a><!-- doxytag: member="pio.h::pio_enable_pio" ref="f30ad30a3166614ef92bda4c579bbd5c" args="(avr32_piomap_t piomap, int size)" -->
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          <td class="memname">int pio_enable_pio           </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="usart__example_8c.html#8a26ea9b2ab943a38ada2d6ca9282231">avr32_piomap_t</a>&nbsp;</td>
          <td class="paramname"> <em>piomap</em>, </td>
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          <td class="paramtype">int&nbsp;</td>
          <td class="paramname"> <em>size</em></td><td>&nbsp;</td>
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Definition at line <a class="el" href="pio_8c-source.html#l00058">58</a> of file <a class="el" href="pio_8c-source.html">pio.c</a>.
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References <a class="el" href="pio_8c-source.html#l00070">pio_enable_pio_pin()</a>, and <a class="el" href="pio_8h-source.html#l00009">PIO_SUCCESS</a>.<div class="fragment"><pre class="fragment"><a name="l00059"></a>00059 {
<a name="l00060"></a>00060         <span class="keywordtype">int</span> i,status=<a class="code" href="pio_8h.html#52cd0b7b2d8c06258aac84decb82f5c3">PIO_SUCCESS</a>;
<a name="l00061"></a>00061 
<a name="l00062"></a>00062         <span class="keywordflow">for</span>(i=0; i&lt;size; i++){
<a name="l00063"></a>00063                         status |= <a class="code" href="pio_8c.html#6570afaec1ff091456bb327bf60bc535">pio_enable_pio_pin</a>(**piomap);
<a name="l00064"></a>00064                         piomap++;
<a name="l00065"></a>00065         }
<a name="l00066"></a>00066 
<a name="l00067"></a>00067         <span class="keywordflow">return</span> status;
<a name="l00068"></a>00068 }
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<a class="anchor" name="6570afaec1ff091456bb327bf60bc535"></a><!-- doxytag: member="pio.h::pio_enable_pio_pin" ref="6570afaec1ff091456bb327bf60bc535" args="(int pin)" -->
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          <td class="memname">int pio_enable_pio_pin           </td>
          <td>(</td>
          <td class="paramtype">int&nbsp;</td>
          <td class="paramname"> <em>pin</em>          </td>
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Definition at line <a class="el" href="pio_8c-source.html#l00070">70</a> of file <a class="el" href="pio_8c-source.html">pio.c</a>.
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References <a class="el" href="pio_8h-source.html#l00009">PIO_SUCCESS</a>, and <a class="el" href="pio_8c-source.html#l00003">pioGetHandle()</a>.
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Referenced by <a class="el" href="pio_8c-source.html#l00058">pio_enable_pio()</a>.<div class="fragment"><pre class="fragment"><a name="l00071"></a>00071 {
<a name="l00072"></a>00072         avr32_pio_t *pio = (<span class="keywordtype">void</span> *) <a class="code" href="pio_8c.html#772eae8b42e7fcfb83b26715f3320fb6">pioGetHandle</a>(pin/32);
<a name="l00073"></a>00073 
<a name="l00074"></a>00074         pio-&gt;per |= (1&lt;&lt;(pin%32));
<a name="l00075"></a>00075 
<a name="l00076"></a>00076         <span class="keywordflow">return</span> <a class="code" href="pio_8h.html#52cd0b7b2d8c06258aac84decb82f5c3">PIO_SUCCESS</a>;
<a name="l00077"></a>00077 }
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<a class="anchor" name="772eae8b42e7fcfb83b26715f3320fb6"></a><!-- doxytag: member="pio.h::pioGetHandle" ref="772eae8b42e7fcfb83b26715f3320fb6" args="(int port)" -->
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          <td class="memname">int pioGetHandle           </td>
          <td>(</td>
          <td class="paramtype">int&nbsp;</td>
          <td class="paramname"> <em>port</em>          </td>
          <td>&nbsp;)&nbsp;</td>
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Definition at line <a class="el" href="pio_8c-source.html#l00003">3</a> of file <a class="el" href="pio_8c-source.html">pio.c</a>.
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References <a class="el" href="pio_8h-source.html#l00008">PIO_INVALID_ARGUMENT</a>.
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Referenced by <a class="el" href="pio_8c-source.html#l00093">pio_disable_pio_pin()</a>, <a class="el" href="pio_8c-source.html#l00034">pio_enable_module_pin()</a>, and <a class="el" href="pio_8c-source.html#l00070">pio_enable_pio_pin()</a>.<div class="fragment"><pre class="fragment"><a name="l00004"></a>00004 {
<a name="l00005"></a>00005         <span class="keywordflow">switch</span> (port) {
<a name="l00006"></a>00006                 <span class="keywordflow">case</span> 0:
<a name="l00007"></a>00007                         <span class="keywordflow">return</span> AVR32_PIOA_ADDRESS;
<a name="l00008"></a>00008                 <span class="keywordflow">case</span> 1:
<a name="l00009"></a>00009                         <span class="keywordflow">return</span> AVR32_PIOB_ADDRESS;
<a name="l00010"></a>00010                 <span class="keywordflow">case</span> 2:
<a name="l00011"></a>00011                         <span class="keywordflow">return</span> AVR32_PIOC_ADDRESS;
<a name="l00012"></a>00012                 <span class="keywordflow">case</span> 3:
<a name="l00013"></a>00013                         <span class="keywordflow">return</span> AVR32_PIOD_ADDRESS;
<a name="l00014"></a>00014                 <span class="keywordflow">case</span> 4:
<a name="l00015"></a>00015                         <span class="keywordflow">return</span> AVR32_PIOE_ADDRESS;
<a name="l00016"></a>00016                 <span class="keywordflow">default</span> :
<a name="l00017"></a>00017                         <span class="keywordflow">break</span>;
<a name="l00018"></a>00018         }
<a name="l00019"></a>00019         <span class="keywordflow">return</span> <a class="code" href="pio_8h.html#28429517612c8802636a443b9d07fd72">PIO_INVALID_ARGUMENT</a>;
<a name="l00020"></a>00020 }
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