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<div class="title">io.c File Reference</div>  </div>
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<div class="textblock"><code>#include &lt;<a class="el" href="../../dc/dac/io_8h_source.html">sys/io.h</a>&gt;</code><br />
</div><div class="textblock"><div class="dynheader">
Include dependency graph for io.c:</div>
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<div class="center"><img src="../../d3/d43/io_8c__incl.png" border="0" usemap="#sys_2io_8c" alt=""/></div>
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<p><a href="../../df/d0a/io_8c_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:aaf23f1fbc404bc35bda28093de44de3c"><td class="memItemLeft" align="right" valign="top">unsigned char&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d0a/io_8c.html#aaf23f1fbc404bc35bda28093de44de3c">inportByte</a> (unsigned int port)</td></tr>
<tr class="memdesc:aaf23f1fbc404bc35bda28093de44de3c"><td class="mdescLeft">&#160;</td><td class="mdescRight">input one byte from specified port  <a href="../../df/d0a/io_8c.html#aaf23f1fbc404bc35bda28093de44de3c">More...</a><br /></td></tr>
<tr class="separator:aaf23f1fbc404bc35bda28093de44de3c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a99e868cf7689cdc2fe248505f2c5cb16"><td class="memItemLeft" align="right" valign="top">unsigned long&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d0a/io_8c.html#a99e868cf7689cdc2fe248505f2c5cb16">inportDWord</a> (unsigned int port)</td></tr>
<tr class="memdesc:a99e868cf7689cdc2fe248505f2c5cb16"><td class="mdescLeft">&#160;</td><td class="mdescRight">input one double word from specified port  <a href="../../df/d0a/io_8c.html#a99e868cf7689cdc2fe248505f2c5cb16">More...</a><br /></td></tr>
<tr class="separator:a99e868cf7689cdc2fe248505f2c5cb16"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae3d5e82956e7a9c2ca5e812f532f6074"><td class="memItemLeft" align="right" valign="top">unsigned short&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d0a/io_8c.html#ae3d5e82956e7a9c2ca5e812f532f6074">inportWord</a> (unsigned int port)</td></tr>
<tr class="memdesc:ae3d5e82956e7a9c2ca5e812f532f6074"><td class="mdescLeft">&#160;</td><td class="mdescRight">input one word from specified port  <a href="../../df/d0a/io_8c.html#ae3d5e82956e7a9c2ca5e812f532f6074">More...</a><br /></td></tr>
<tr class="separator:ae3d5e82956e7a9c2ca5e812f532f6074"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af28ebc45a7edfcfa426f4161983f857d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d0a/io_8c.html#af28ebc45a7edfcfa426f4161983f857d">outportByte</a> (unsigned int port, unsigned char value)</td></tr>
<tr class="memdesc:af28ebc45a7edfcfa426f4161983f857d"><td class="mdescLeft">&#160;</td><td class="mdescRight">outputut one byte to specified port  <a href="../../df/d0a/io_8c.html#af28ebc45a7edfcfa426f4161983f857d">More...</a><br /></td></tr>
<tr class="separator:af28ebc45a7edfcfa426f4161983f857d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af0c1dd5717007bf73b6c5119dfe7eaf2"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d0a/io_8c.html#af0c1dd5717007bf73b6c5119dfe7eaf2">outportByteP</a> (unsigned int port, unsigned char value)</td></tr>
<tr class="memdesc:af0c1dd5717007bf73b6c5119dfe7eaf2"><td class="mdescLeft">&#160;</td><td class="mdescRight">outputut one byte to specified port with a delay  <a href="../../df/d0a/io_8c.html#af0c1dd5717007bf73b6c5119dfe7eaf2">More...</a><br /></td></tr>
<tr class="separator:af0c1dd5717007bf73b6c5119dfe7eaf2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2e2ad8d744ae4b35ea37d39dcfea1296"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d0a/io_8c.html#a2e2ad8d744ae4b35ea37d39dcfea1296">outportDWord</a> (unsigned int port, unsigned long value)</td></tr>
<tr class="memdesc:a2e2ad8d744ae4b35ea37d39dcfea1296"><td class="mdescLeft">&#160;</td><td class="mdescRight">outputut one double word to specified port  <a href="../../df/d0a/io_8c.html#a2e2ad8d744ae4b35ea37d39dcfea1296">More...</a><br /></td></tr>
<tr class="separator:a2e2ad8d744ae4b35ea37d39dcfea1296"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a83686182f83df195d065a6a45232e644"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d0a/io_8c.html#a83686182f83df195d065a6a45232e644">outportWord</a> (unsigned int port, unsigned short value)</td></tr>
<tr class="memdesc:a83686182f83df195d065a6a45232e644"><td class="mdescLeft">&#160;</td><td class="mdescRight">outputut one word to specified port  <a href="../../df/d0a/io_8c.html#a83686182f83df195d065a6a45232e644">More...</a><br /></td></tr>
<tr class="separator:a83686182f83df195d065a6a45232e644"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<h2 class="groupheader">Function Documentation</h2>
<a id="aaf23f1fbc404bc35bda28093de44de3c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aaf23f1fbc404bc35bda28093de44de3c">&#9670;&nbsp;</a></span>inportByte()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">unsigned char inportByte </td>
          <td>(</td>
          <td class="paramtype">unsigned int&#160;</td>
          <td class="paramname"><em>port</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>input one byte from specified port </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">port</td><td>address of port for reading </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>returns unsigned char value </dd></dl>

<p class="definition">Definition at line <a class="el" href="../../df/d0a/io_8c_source.html#l00038">38</a> of file <a class="el" href="../../df/d0a/io_8c_source.html">io.c</a>.</p>

<p class="reference">Referenced by <a class="el" href="../../d7/d45/video_8c_source.html#l00037">backSpace()</a>, <a class="el" href="../../d3/db5/vmm__memory_8c_source.html#l00109">countMemory()</a>, <a class="el" href="../../d9/d43/fdc_8c_source.html#l00127">fdcRw()</a>, <a class="el" href="../../d9/d43/fdc_8c_source.html#l00114">getByte()</a>, <a class="el" href="../../d3/dfa/hd_8c_source.html#l00221">hdInit()</a>, <a class="el" href="../../d3/dfa/hd_8c_source.html#l00423">hdRead()</a>, <a class="el" href="../../d3/dfa/hd_8c_source.html#l00356">hdWrite()</a>, <a class="el" href="../../d2/db6/lnc_8c_source.html#l00094">initLNC()</a>, <a class="el" href="../../d5/d60/8259_8c_source.html#l00104">irqDisable()</a>, <a class="el" href="../../d5/d60/8259_8c_source.html#l00075">irqEnable()</a>, <a class="el" href="../../d7/d45/video_8c_source.html#l00058">kprint()</a>, <a class="el" href="../../d1/de8/pci_8c_source.html#l00076">pciRead()</a>, <a class="el" href="../../dd/d07/ne2k_8c_source.html#l00113">PCtoNIC()</a>, <a class="el" href="../../d9/d43/fdc_8c_source.html#l00101">sendByte()</a>, <a class="el" href="../../dd/dd3/atkbd_8c_source.html#l00333">setLED()</a>, <a class="el" href="../../d3/db2/shutdown_8c_source.html#l00034">sys_shutdown()</a>, and <a class="el" href="../../dc/d2e/armv6_2systemtask_8c_source.html#l00047">systemTask()</a>.</p>

</div>
</div>
<a id="a99e868cf7689cdc2fe248505f2c5cb16"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a99e868cf7689cdc2fe248505f2c5cb16">&#9670;&nbsp;</a></span>inportDWord()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">unsigned long inportDWord </td>
          <td>(</td>
          <td class="paramtype">unsigned int&#160;</td>
          <td class="paramname"><em>port</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>input one double word from specified port </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">port</td><td>address of port for reading </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>returns unsigned double word value </dd></dl>

<p class="definition">Definition at line <a class="el" href="../../df/d0a/io_8c_source.html#l00133">133</a> of file <a class="el" href="../../df/d0a/io_8c_source.html">io.c</a>.</p>

<p class="reference">Referenced by <a class="el" href="../../d2/db6/lnc_8c_source.html#l00089">lnc_readBCR32()</a>, <a class="el" href="../../d2/db6/lnc_8c_source.html#l00069">lnc_readCSR32()</a>, <a class="el" href="../../d2/db6/lnc_8c_source.html#l00589">lnc_reset32()</a>, <a class="el" href="../../d2/db6/lnc_8c_source.html#l00593">lnc_switchDWord()</a>, and <a class="el" href="../../d1/de8/pci_8c_source.html#l00076">pciRead()</a>.</p>

</div>
</div>
<a id="ae3d5e82956e7a9c2ca5e812f532f6074"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae3d5e82956e7a9c2ca5e812f532f6074">&#9670;&nbsp;</a></span>inportWord()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">unsigned short inportWord </td>
          <td>(</td>
          <td class="paramtype">unsigned int&#160;</td>
          <td class="paramname"><em>port</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>input one word from specified port </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">port</td><td>address of port for reading </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>returns unsigned short value </dd></dl>

<p class="definition">Definition at line <a class="el" href="../../df/d0a/io_8c_source.html#l00055">55</a> of file <a class="el" href="../../df/d0a/io_8c_source.html">io.c</a>.</p>

<p class="reference">Referenced by <a class="el" href="../../d3/dfa/hd_8c_source.html#l00221">hdInit()</a>, <a class="el" href="../../d3/dfa/hd_8c_source.html#l00423">hdRead()</a>, <a class="el" href="../../d2/db6/lnc_8c_source.html#l00231">lanceProbe()</a>, <a class="el" href="../../d2/db6/lnc_8c_source.html#l00084">lnc_readBCR()</a>, <a class="el" href="../../d2/db6/lnc_8c_source.html#l00064">lnc_readCSR()</a>, <a class="el" href="../../d2/db6/lnc_8c_source.html#l00585">lnc_reset()</a>, <a class="el" href="../../d2/db6/lnc_8c_source.html#l00593">lnc_switchDWord()</a>, <a class="el" href="../../d2/db6/lnc_8c_source.html#l00368">lncInt()</a>, <a class="el" href="../../dd/d07/ne2k_8c_source.html#l00162">NICtoPC()</a>, and <a class="el" href="../../d1/de8/pci_8c_source.html#l00076">pciRead()</a>.</p>

</div>
</div>
<a id="af28ebc45a7edfcfa426f4161983f857d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af28ebc45a7edfcfa426f4161983f857d">&#9670;&nbsp;</a></span>outportByte()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void outportByte </td>
          <td>(</td>
          <td class="paramtype">unsigned int&#160;</td>
          <td class="paramname"><em>port</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">unsigned char&#160;</td>
          <td class="paramname"><em>value</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>outputut one byte to specified port </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">port</td><td>address of port for writing </td></tr>
    <tr><td class="paramname">value</td><td>byte to output to port </td></tr>
  </table>
  </dd>
</dl>

<p class="definition">Definition at line <a class="el" href="../../df/d0a/io_8c_source.html#l00072">72</a> of file <a class="el" href="../../df/d0a/io_8c_source.html">io.c</a>.</p>

<p class="reference">Referenced by <a class="el" href="../../d8/d51/dma_8c_source.html#l00057">_dmaXfer()</a>, <a class="el" href="../../d7/d45/video_8c_source.html#l00037">backSpace()</a>, <a class="el" href="../../d3/db5/vmm__memory_8c_source.html#l00109">countMemory()</a>, <a class="el" href="../../d3/dfa/hd_8c_source.html#l00221">hdInit()</a>, <a class="el" href="../../d3/dfa/hd_8c_source.html#l00423">hdRead()</a>, <a class="el" href="../../d3/dfa/hd_8c_source.html#l00356">hdWrite()</a>, <a class="el" href="../../d5/d60/8259_8c_source.html#l00041">i8259_init()</a>, <a class="el" href="../../d5/d60/8259_8c_source.html#l00104">irqDisable()</a>, <a class="el" href="../../d5/d60/8259_8c_source.html#l00075">irqEnable()</a>, <a class="el" href="../../d7/d45/video_8c_source.html#l00058">kprint()</a>, <a class="el" href="../../d2/db6/lnc_8c_source.html#l00368">lncInt()</a>, <a class="el" href="../../db/d9f/mouse_8c_source.html#l00131">mouseHandler()</a>, <a class="el" href="../../dd/d07/ne2k_8c_source.html#l00162">NICtoPC()</a>, <a class="el" href="../../de/d1c/ogDisplay__UbixOS_8cc_source.html#l00266">ogDisplay_UbixOS::ogSetPalette()</a>, <a class="el" href="../../d1/de8/pci_8c_source.html#l00108">pciWrite()</a>, <a class="el" href="../../dd/d07/ne2k_8c_source.html#l00113">PCtoNIC()</a>, <a class="el" href="../../d6/dbf/pit_8c_source.html#l00062">pit_init()</a>, <a class="el" href="../../d9/d43/fdc_8c_source.html#l00288">reset()</a>, <a class="el" href="../../d9/d43/fdc_8c_source.html#l00101">sendByte()</a>, <a class="el" href="../../dd/dd3/atkbd_8c_source.html#l00333">setLED()</a>, <a class="el" href="../../de/d1c/ogDisplay__UbixOS_8cc_source.html#l00211">ogDisplay_UbixOS::SetPal()</a>, <a class="el" href="../../d3/db2/shutdown_8c_source.html#l00034">sys_shutdown()</a>, and <a class="el" href="../../dc/d2e/armv6_2systemtask_8c_source.html#l00047">systemTask()</a>.</p>

</div>
</div>
<a id="af0c1dd5717007bf73b6c5119dfe7eaf2"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af0c1dd5717007bf73b6c5119dfe7eaf2">&#9670;&nbsp;</a></span>outportByteP()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void outportByteP </td>
          <td>(</td>
          <td class="paramtype">unsigned int&#160;</td>
          <td class="paramname"><em>port</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">unsigned char&#160;</td>
          <td class="paramname"><em>value</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>outputut one byte to specified port with a delay </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">port</td><td>address of port for writing </td></tr>
    <tr><td class="paramname">value</td><td>byte to output to port </td></tr>
  </table>
  </dd>
</dl>

<p class="definition">Definition at line <a class="el" href="../../df/d0a/io_8c_source.html#l00087">87</a> of file <a class="el" href="../../df/d0a/io_8c_source.html">io.c</a>.</p>

<p class="reference">Referenced by <a class="el" href="../../dd/d07/ne2k_8c_source.html#l00113">PCtoNIC()</a>, and <a class="el" href="../../d6/dbf/pit_8c_source.html#l00062">pit_init()</a>.</p>

</div>
</div>
<a id="a2e2ad8d744ae4b35ea37d39dcfea1296"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a2e2ad8d744ae4b35ea37d39dcfea1296">&#9670;&nbsp;</a></span>outportDWord()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void outportDWord </td>
          <td>(</td>
          <td class="paramtype">unsigned int&#160;</td>
          <td class="paramname"><em>port</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">unsigned long&#160;</td>
          <td class="paramname"><em>value</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>outputut one double word to specified port </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">port</td><td>address of port for writing </td></tr>
    <tr><td class="paramname">value</td><td>double word to output to port </td></tr>
  </table>
  </dd>
</dl>

<p class="definition">Definition at line <a class="el" href="../../df/d0a/io_8c_source.html#l00118">118</a> of file <a class="el" href="../../df/d0a/io_8c_source.html">io.c</a>.</p>

<p class="reference">Referenced by <a class="el" href="../../d2/db6/lnc_8c_source.html#l00089">lnc_readBCR32()</a>, <a class="el" href="../../d2/db6/lnc_8c_source.html#l00069">lnc_readCSR32()</a>, <a class="el" href="../../d2/db6/lnc_8c_source.html#l00593">lnc_switchDWord()</a>, <a class="el" href="../../d2/db6/lnc_8c_source.html#l00079">lnc_writeBCR32()</a>, <a class="el" href="../../d2/db6/lnc_8c_source.html#l00059">lnc_writeCSR32()</a>, <a class="el" href="../../d1/de8/pci_8c_source.html#l00076">pciRead()</a>, and <a class="el" href="../../d1/de8/pci_8c_source.html#l00108">pciWrite()</a>.</p>

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<a id="a83686182f83df195d065a6a45232e644"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a83686182f83df195d065a6a45232e644">&#9670;&nbsp;</a></span>outportWord()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void outportWord </td>
          <td>(</td>
          <td class="paramtype">unsigned int&#160;</td>
          <td class="paramname"><em>port</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">unsigned short&#160;</td>
          <td class="paramname"><em>value</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>outputut one word to specified port </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">port</td><td>address of port for writing </td></tr>
    <tr><td class="paramname">value</td><td>word to output to port </td></tr>
  </table>
  </dd>
</dl>

<p class="definition">Definition at line <a class="el" href="../../df/d0a/io_8c_source.html#l00103">103</a> of file <a class="el" href="../../df/d0a/io_8c_source.html">io.c</a>.</p>

<p class="reference">Referenced by <a class="el" href="../../d3/dfa/hd_8c_source.html#l00356">hdWrite()</a>, <a class="el" href="../../d2/db6/lnc_8c_source.html#l00084">lnc_readBCR()</a>, <a class="el" href="../../d2/db6/lnc_8c_source.html#l00064">lnc_readCSR()</a>, <a class="el" href="../../d2/db6/lnc_8c_source.html#l00074">lnc_writeBCR()</a>, <a class="el" href="../../d2/db6/lnc_8c_source.html#l00054">lnc_writeCSR()</a>, <a class="el" href="../../d2/db6/lnc_8c_source.html#l00368">lncInt()</a>, <a class="el" href="../../d1/de8/pci_8c_source.html#l00108">pciWrite()</a>, and <a class="el" href="../../dd/d07/ne2k_8c_source.html#l00113">PCtoNIC()</a>.</p>

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