📄 11-parallel.htm
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<title>PC parallel</title>
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<p align="center"><font color="#0000FF" size="5"><strong><u>PC 并行接口定义</u></strong></font></p>
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<td width="100%" align="center" height="26" bgcolor="#FFC8AA"><font color="#000080">[ <a target="_self" href="hardware.htm" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware.htm">返回目录</a> ]</font></td>
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<p><font color="#008080">PC 并行接口外观是 25 针母插座：</font></p>
<p><img src="conn_dsub25f.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/conn_dsub25f.gif" alt="25 PIN D-SUB FEMALE" WIDTH="171" HEIGHT="65"></p>
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<td width="100%" align="center" height="24" bgcolor="#C8C8FF"><font color="#000080">引脚定义</font></td>
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<p> </p>
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<th bgcolor="#0000FF"><font color="#FFFF00">Pin</font></th>
<th bgcolor="#0000FF"><font color="#FFFF00">Name</font></th>
<th bgcolor="#0000FF"><font color="#FFFF00">Dir</font></th>
<th bgcolor="#0000FF"><font color="#FFFF00">Description</font></th>
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<td><font color="#008080">1</font></td>
<td><font color="#008080">/STROBE</font></td>
<td><font color="#008080"><img src="arrowr.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrowr.gif" alt="-->" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Strobe</font></td>
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<td><font color="#008080">2</font></td>
<td><font color="#008080">D0</font></td>
<td><font color="#008080"><img src="arrowr.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrowr.gif" alt="-->" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Data Bit 0</font></td>
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<td><font color="#008080">3</font></td>
<td><font color="#008080">D1</font></td>
<td><font color="#008080"><img src="arrowr.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrowr.gif" alt="-->" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Data Bit 1</font></td>
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<td><font color="#008080">4</font></td>
<td><font color="#008080">D2</font></td>
<td><font color="#008080"><img src="arrowr.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrowr.gif" alt="-->" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Data Bit 2</font></td>
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<td><font color="#008080">5</font></td>
<td><font color="#008080">D3</font></td>
<td><font color="#008080"><img src="arrowr.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrowr.gif" alt="-->" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Data Bit 3</font></td>
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<td><font color="#008080">6</font></td>
<td><font color="#008080">D4</font></td>
<td><font color="#008080"><img src="arrowr.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrowr.gif" alt="-->" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Data Bit 4</font></td>
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<td><font color="#008080">7</font></td>
<td><font color="#008080">D5</font></td>
<td><font color="#008080"><img src="arrowr.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrowr.gif" alt="-->" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Data Bit 5</font></td>
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<td><font color="#008080">8</font></td>
<td><font color="#008080">D6</font></td>
<td><font color="#008080"><img src="arrowr.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrowr.gif" alt="-->" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Data Bit 6</font></td>
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<td><font color="#008080">9</font></td>
<td><font color="#008080">D7</font></td>
<td><font color="#008080"><img src="arrowr.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrowr.gif" alt="-->" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Data Bit 7</font></td>
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<td><font color="#008080">10</font></td>
<td><font color="#008080">/ACK</font></td>
<td><font color="#008080"><img src="arrowl.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrowl.gif" alt="<--" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Acknowledge</font></td>
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<td><font color="#008080">11</font></td>
<td><font color="#008080">BUSY</font></td>
<td><font color="#008080"><img src="arrowl.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrowl.gif" alt="<--" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Busy</font></td>
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<td><font color="#008080">12</font></td>
<td><font color="#008080">PE</font></td>
<td><font color="#008080"><img src="arrowl.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrowl.gif" alt="<--" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Paper End</font></td>
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<td><font color="#008080">13</font></td>
<td><font color="#008080">SEL</font></td>
<td><font color="#008080"><img src="arrowl.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrowl.gif" alt="<--" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Select</font></td>
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<td><font color="#008080">14</font></td>
<td><font color="#008080">/AUTOFD</font></td>
<td><font color="#008080"><img src="arrowr.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrowr.gif" alt="-->" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Autofeed</font></td>
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<td><font color="#008080">15</font></td>
<td><font color="#008080">/ERROR</font></td>
<td><font color="#008080"><img src="arrowl.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrowl.gif" alt="<--" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Error</font></td>
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<td><font color="#008080">16</font></td>
<td><font color="#008080">/INIT</font></td>
<td><font color="#008080"><img src="arrowr.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrowr.gif" alt="-->" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Initialize</font></td>
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<td><font color="#008080">17</font></td>
<td><font color="#008080">/SELIN</font></td>
<td><font color="#008080"><img src="arrowr.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrowr.gif" alt="-->" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Select In</font></td>
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<td><font color="#008080">18</font></td>
<td><font color="#008080">GND</font></td>
<td><font color="#008080"><img src="arrow.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrow.gif" alt="---" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Signal Ground</font></td>
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<td><font color="#008080">19</font></td>
<td><font color="#008080">GND</font></td>
<td><font color="#008080"><img src="arrow.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrow.gif" alt="---" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Signal Ground</font></td>
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<td><font color="#008080">20</font></td>
<td><font color="#008080">GND</font></td>
<td><font color="#008080"><img src="arrow.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrow.gif" alt="---" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Signal Ground</font></td>
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<td><font color="#008080">21</font></td>
<td><font color="#008080">GND</font></td>
<td><font color="#008080"><img src="arrow.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrow.gif" alt="---" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Signal Ground</font></td>
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<td><font color="#008080">22</font></td>
<td><font color="#008080">GND</font></td>
<td><font color="#008080"><img src="arrow.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrow.gif" alt="---" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Signal Ground</font></td>
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<td><font color="#008080">23</font></td>
<td><font color="#008080">GND</font></td>
<td><font color="#008080"><img src="arrow.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrow.gif" alt="---" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Signal Ground</font></td>
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<td><font color="#008080">24</font></td>
<td><font color="#008080">GND</font></td>
<td><font color="#008080"><img src="arrow.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrow.gif" alt="---" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Signal Ground</font></td>
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<td><font color="#008080">25</font></td>
<td><font color="#008080">GND</font></td>
<td><font color="#008080"><img src="arrow.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrow.gif" alt="---" WIDTH="32" HEIGHT="9"></font></td>
<td><font color="#008080">Signal Ground</font></td>
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