<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.16"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>UbixOS V2: C:/Dev/git/UbixOS/sys/sys/io.c File Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtreedata.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> /* @license 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showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> </div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="javascript:void(0)" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> <div class="header"> <div class="summary"> <a href="#func-members">Functions</a> </div> <div class="headertitle"> <div class="title">io.c File Reference</div> </div> </div><!--header--> <div class="contents"> <div class="textblock"><code>#include <<a class="el" href="io_8h_source.html">sys/io.h</a>></code><br /> </div><div class="textblock"><div class="dynheader"> Include dependency graph for io.c:</div> <div class="dyncontent"> <div class="center"><img src="io_8c__incl.png" border="0" usemap="#C_1_2Dev_2git_2UbixOS_2sys_2sys_2io_8c" alt=""/></div> </div> </div> <p><a href="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 </td><td class="memItemRight" valign="bottom"><a class="el" href="io_8c.html#aaf23f1fbc404bc35bda28093de44de3c">inportByte</a> (unsigned int port)</td></tr> <tr class="memdesc:aaf23f1fbc404bc35bda28093de44de3c"><td class="mdescLeft"> </td><td class="mdescRight">input one byte from specified port <a href="io_8c.html#aaf23f1fbc404bc35bda28093de44de3c">More...</a><br /></td></tr> <tr class="separator:aaf23f1fbc404bc35bda28093de44de3c"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a99e868cf7689cdc2fe248505f2c5cb16"><td class="memItemLeft" align="right" valign="top">unsigned long </td><td class="memItemRight" valign="bottom"><a class="el" href="io_8c.html#a99e868cf7689cdc2fe248505f2c5cb16">inportDWord</a> (unsigned int port)</td></tr> <tr class="memdesc:a99e868cf7689cdc2fe248505f2c5cb16"><td class="mdescLeft"> </td><td class="mdescRight">input one double word from specified port <a href="io_8c.html#a99e868cf7689cdc2fe248505f2c5cb16">More...</a><br /></td></tr> <tr class="separator:a99e868cf7689cdc2fe248505f2c5cb16"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ae3d5e82956e7a9c2ca5e812f532f6074"><td class="memItemLeft" align="right" valign="top">unsigned short </td><td class="memItemRight" valign="bottom"><a class="el" href="io_8c.html#ae3d5e82956e7a9c2ca5e812f532f6074">inportWord</a> (unsigned int port)</td></tr> <tr class="memdesc:ae3d5e82956e7a9c2ca5e812f532f6074"><td class="mdescLeft"> </td><td class="mdescRight">input one word from specified port <a href="io_8c.html#ae3d5e82956e7a9c2ca5e812f532f6074">More...</a><br /></td></tr> <tr class="separator:ae3d5e82956e7a9c2ca5e812f532f6074"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:af28ebc45a7edfcfa426f4161983f857d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="io_8c.html#af28ebc45a7edfcfa426f4161983f857d">outportByte</a> (unsigned int port, unsigned char value)</td></tr> <tr class="memdesc:af28ebc45a7edfcfa426f4161983f857d"><td class="mdescLeft"> </td><td class="mdescRight">outputut one byte to specified port <a href="io_8c.html#af28ebc45a7edfcfa426f4161983f857d">More...</a><br /></td></tr> <tr class="separator:af28ebc45a7edfcfa426f4161983f857d"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:af0c1dd5717007bf73b6c5119dfe7eaf2"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="io_8c.html#af0c1dd5717007bf73b6c5119dfe7eaf2">outportByteP</a> (unsigned int port, unsigned char value)</td></tr> <tr class="memdesc:af0c1dd5717007bf73b6c5119dfe7eaf2"><td class="mdescLeft"> </td><td class="mdescRight">outputut one byte to specified port with a delay <a href="io_8c.html#af0c1dd5717007bf73b6c5119dfe7eaf2">More...</a><br /></td></tr> <tr class="separator:af0c1dd5717007bf73b6c5119dfe7eaf2"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a2e2ad8d744ae4b35ea37d39dcfea1296"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="io_8c.html#a2e2ad8d744ae4b35ea37d39dcfea1296">outportDWord</a> (unsigned int port, unsigned long value)</td></tr> <tr class="memdesc:a2e2ad8d744ae4b35ea37d39dcfea1296"><td class="mdescLeft"> </td><td class="mdescRight">outputut one double word to specified port <a href="io_8c.html#a2e2ad8d744ae4b35ea37d39dcfea1296">More...</a><br /></td></tr> <tr class="separator:a2e2ad8d744ae4b35ea37d39dcfea1296"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a83686182f83df195d065a6a45232e644"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="io_8c.html#a83686182f83df195d065a6a45232e644">outportWord</a> (unsigned int port, unsigned short value)</td></tr> <tr class="memdesc:a83686182f83df195d065a6a45232e644"><td class="mdescLeft"> </td><td class="mdescRight">outputut one word to specified port <a href="io_8c.html#a83686182f83df195d065a6a45232e644">More...</a><br /></td></tr> <tr class="separator:a83686182f83df195d065a6a45232e644"><td class="memSeparator" colspan="2"> </td></tr> </table> <h2 class="groupheader">Function Documentation</h2> <a id="aaf23f1fbc404bc35bda28093de44de3c"></a> <h2 class="memtitle"><span class="permalink"><a href="#aaf23f1fbc404bc35bda28093de44de3c">◆ </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 </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="io_8c_source.html#l00038">38</a> of file <a class="el" href="io_8c_source.html">io.c</a>.</p> <p class="reference">Referenced by <a class="el" href="video_8c_source.html#l00037">backSpace()</a>, <a class="el" href="vmm__memory_8c_source.html#l00109">countMemory()</a>, <a class="el" href="fdc_8c_source.html#l00127">fdcRw()</a>, <a class="el" href="fdc_8c_source.html#l00114">getByte()</a>, <a class="el" href="hd_8c_source.html#l00221">hdInit()</a>, <a class="el" href="hd_8c_source.html#l00423">hdRead()</a>, <a class="el" href="hd_8c_source.html#l00356">hdWrite()</a>, <a class="el" href="lnc_8c_source.html#l00094">initLNC()</a>, <a class="el" href="8259_8c_source.html#l00104">irqDisable()</a>, <a class="el" href="8259_8c_source.html#l00075">irqEnable()</a>, <a class="el" href="video_8c_source.html#l00058">kprint()</a>, <a class="el" href="pci_8c_source.html#l00076">pciRead()</a>, <a class="el" href="ne2k_8c_source.html#l00113">PCtoNIC()</a>, <a class="el" href="fdc_8c_source.html#l00101">sendByte()</a>, <a class="el" href="atkbd_8c_source.html#l00336">setLED()</a>, and <a class="el" href="armv6_2systemtask_8c_source.html#l00047">systemTask()</a>.</p> </div> </div> <a id="a99e868cf7689cdc2fe248505f2c5cb16"></a> <h2 class="memtitle"><span class="permalink"><a href="#a99e868cf7689cdc2fe248505f2c5cb16">◆ </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 </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="io_8c_source.html#l00133">133</a> of file <a class="el" href="io_8c_source.html">io.c</a>.</p> <p class="reference">Referenced by <a class="el" href="lnc_8c_source.html#l00089">lnc_readBCR32()</a>, <a class="el" href="lnc_8c_source.html#l00069">lnc_readCSR32()</a>, <a class="el" href="lnc_8c_source.html#l00589">lnc_reset32()</a>, <a class="el" href="lnc_8c_source.html#l00593">lnc_switchDWord()</a>, and <a class="el" href="pci_8c_source.html#l00076">pciRead()</a>.</p> </div> </div> <a id="ae3d5e82956e7a9c2ca5e812f532f6074"></a> <h2 class="memtitle"><span class="permalink"><a href="#ae3d5e82956e7a9c2ca5e812f532f6074">◆ </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 </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="io_8c_source.html#l00055">55</a> of file <a class="el" href="io_8c_source.html">io.c</a>.</p> <p class="reference">Referenced by <a class="el" href="hd_8c_source.html#l00221">hdInit()</a>, <a class="el" href="hd_8c_source.html#l00423">hdRead()</a>, <a class="el" href="lnc_8c_source.html#l00231">lanceProbe()</a>, <a class="el" href="lnc_8c_source.html#l00084">lnc_readBCR()</a>, <a class="el" href="lnc_8c_source.html#l00064">lnc_readCSR()</a>, <a class="el" href="lnc_8c_source.html#l00585">lnc_reset()</a>, <a class="el" href="lnc_8c_source.html#l00593">lnc_switchDWord()</a>, <a class="el" href="lnc_8c_source.html#l00368">lncInt()</a>, <a class="el" href="ne2k_8c_source.html#l00162">NICtoPC()</a>, and <a class="el" href="pci_8c_source.html#l00076">pciRead()</a>.</p> </div> </div> <a id="af28ebc45a7edfcfa426f4161983f857d"></a> <h2 class="memtitle"><span class="permalink"><a href="#af28ebc45a7edfcfa426f4161983f857d">◆ </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 </td> <td class="paramname"><em>port</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">unsigned char </td> <td class="paramname"><em>value</em> </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="io_8c_source.html#l00072">72</a> of file <a class="el" href="io_8c_source.html">io.c</a>.</p> <p class="reference">Referenced by <a class="el" href="dma_8c_source.html#l00057">_dmaXfer()</a>, <a class="el" href="video_8c_source.html#l00037">backSpace()</a>, <a class="el" href="vmm__memory_8c_source.html#l00109">countMemory()</a>, <a class="el" href="hd_8c_source.html#l00221">hdInit()</a>, <a class="el" href="hd_8c_source.html#l00423">hdRead()</a>, <a class="el" href="hd_8c_source.html#l00356">hdWrite()</a>, <a class="el" href="8259_8c_source.html#l00041">i8259_init()</a>, <a class="el" href="8259_8c_source.html#l00104">irqDisable()</a>, <a class="el" href="8259_8c_source.html#l00075">irqEnable()</a>, <a class="el" href="video_8c_source.html#l00058">kprint()</a>, <a class="el" href="lnc_8c_source.html#l00368">lncInt()</a>, <a class="el" href="mouse_8c_source.html#l00131">mouseHandler()</a>, <a class="el" href="ne2k_8c_source.html#l00162">NICtoPC()</a>, <a class="el" href="ogDisplay__UbixOS_8cc_source.html#l00266">ogDisplay_UbixOS::ogSetPalette()</a>, <a class="el" href="pci_8c_source.html#l00108">pciWrite()</a>, <a class="el" href="ne2k_8c_source.html#l00113">PCtoNIC()</a>, <a class="el" href="pit_8c_source.html#l00062">pit_init()</a>, <a class="el" href="fdc_8c_source.html#l00288">reset()</a>, <a class="el" href="fdc_8c_source.html#l00101">sendByte()</a>, <a class="el" href="atkbd_8c_source.html#l00336">setLED()</a>, <a class="el" href="ogDisplay__UbixOS_8cc_source.html#l00211">ogDisplay_UbixOS::SetPal()</a>, and <a class="el" href="armv6_2systemtask_8c_source.html#l00047">systemTask()</a>.</p> </div> </div> <a id="af0c1dd5717007bf73b6c5119dfe7eaf2"></a> <h2 class="memtitle"><span class="permalink"><a href="#af0c1dd5717007bf73b6c5119dfe7eaf2">◆ </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 </td> <td class="paramname"><em>port</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">unsigned char </td> <td class="paramname"><em>value</em> </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="io_8c_source.html#l00087">87</a> of file <a class="el" href="io_8c_source.html">io.c</a>.</p> <p class="reference">Referenced by <a class="el" href="ne2k_8c_source.html#l00113">PCtoNIC()</a>, and <a class="el" href="pit_8c_source.html#l00062">pit_init()</a>.</p> </div> </div> <a id="a2e2ad8d744ae4b35ea37d39dcfea1296"></a> <h2 class="memtitle"><span class="permalink"><a href="#a2e2ad8d744ae4b35ea37d39dcfea1296">◆ </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 </td> <td class="paramname"><em>port</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">unsigned long </td> <td class="paramname"><em>value</em> </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="io_8c_source.html#l00118">118</a> of file <a class="el" href="io_8c_source.html">io.c</a>.</p> <p class="reference">Referenced by <a class="el" href="lnc_8c_source.html#l00089">lnc_readBCR32()</a>, <a class="el" href="lnc_8c_source.html#l00069">lnc_readCSR32()</a>, <a class="el" href="lnc_8c_source.html#l00593">lnc_switchDWord()</a>, <a class="el" href="lnc_8c_source.html#l00079">lnc_writeBCR32()</a>, <a class="el" href="lnc_8c_source.html#l00059">lnc_writeCSR32()</a>, <a class="el" href="pci_8c_source.html#l00076">pciRead()</a>, and <a class="el" href="pci_8c_source.html#l00108">pciWrite()</a>.</p> </div> </div> <a id="a83686182f83df195d065a6a45232e644"></a> <h2 class="memtitle"><span class="permalink"><a href="#a83686182f83df195d065a6a45232e644">◆ </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 </td> <td class="paramname"><em>port</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">unsigned short </td> <td class="paramname"><em>value</em> </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="io_8c_source.html#l00103">103</a> of file <a class="el" href="io_8c_source.html">io.c</a>.</p> <p class="reference">Referenced by <a class="el" href="hd_8c_source.html#l00356">hdWrite()</a>, <a class="el" href="lnc_8c_source.html#l00084">lnc_readBCR()</a>, <a class="el" href="lnc_8c_source.html#l00064">lnc_readCSR()</a>, <a class="el" href="lnc_8c_source.html#l00074">lnc_writeBCR()</a>, <a class="el" href="lnc_8c_source.html#l00054">lnc_writeCSR()</a>, <a class="el" href="lnc_8c_source.html#l00368">lncInt()</a>, <a class="el" href="pci_8c_source.html#l00108">pciWrite()</a>, and <a class="el" href="ne2k_8c_source.html#l00113">PCtoNIC()</a>.</p> </div> </div> </div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" 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