首页 › 资源下载 › 加密解密 › CRC16的源程序 › 源码查看
简单实用的单片机crc快速算法.htm

来自「CRC16的源程序」· HTM 代码 · 共 1,065 行 · 第 1/5 页
HTM
1,065 行
          <TD width="13%"></TD>
          <TD width="14%"><FONT face=Verdana><SPAN 
            style="FONT-SIZE: 9pt">XRL</SPAN></FONT></TD>
          <TD width="20%"><FONT face=Verdana><SPAN style="FONT-SIZE: 9pt">A, 
            R1</SPAN></FONT></TD>
          <TD width="53%"><SPAN style="FONT-SIZE: 9pt"><FONT face=Verdana>; 
            </FONT>计算余式的高字节</SPAN></TD></TR>
        <TR>
          <TD width="13%"></TD>
          <TD width="14%"><FONT face=Verdana><SPAN style="FONT-SIZE: 9pt">MOV 
            </SPAN></FONT></TD>
          <TD width="20%"><FONT face=Verdana><SPAN style="FONT-SIZE: 9pt">R0, 
            A</SPAN></FONT></TD>
          <TD width="53%"><SPAN style="FONT-SIZE: 9pt"><FONT face=Verdana>; 
            </FONT>存入<FONT face=Verdana>R0</FONT></SPAN></TD></TR>
        <TR>
          <TD width="13%"></TD>
          <TD width="14%"><FONT face=Verdana><SPAN 
            style="FONT-SIZE: 9pt">INC</SPAN></FONT></TD>
          <TD width="20%"><FONT face=Verdana><SPAN 
            style="FONT-SIZE: 9pt">DPH</SPAN></FONT></TD>
          <TD width="53%"><SPAN style="FONT-SIZE: 9pt"><FONT face=Verdana>; 
            </FONT>指向余式表上半区</SPAN></TD></TR>
        <TR>
          <TD width="13%"></TD>
          <TD width="14%"><FONT face=Verdana><SPAN 
            style="FONT-SIZE: 9pt">CLR</SPAN></FONT></TD>
          <TD width="20%"><FONT face=Verdana><SPAN 
            style="FONT-SIZE: 9pt">A</SPAN></FONT></TD>
          <TD width="53%"><FONT face=Verdana><SPAN style="FONT-SIZE: 9pt">; 
            </SPAN></FONT></TD></TR>
        <TR>
          <TD width="13%"></TD>
          <TD width="14%"><FONT face=Verdana><SPAN 
            style="FONT-SIZE: 9pt">MOVC</SPAN></FONT></TD>
          <TD width="20%"><FONT face=Verdana><SPAN style="FONT-SIZE: 9pt">A, 
            @A+DPTR</SPAN></FONT></TD>
          <TD width="53%"><SPAN style="FONT-SIZE: 9pt"><FONT face=Verdana>; 
            </FONT>读余式的低字节</SPAN></TD></TR>
        <TR>
          <TD width="13%"></TD>
          <TD width="14%"><FONT face=Verdana><SPAN 
            style="FONT-SIZE: 9pt">XRL</SPAN></FONT></TD>
          <TD width="20%"><FONT face=Verdana><SPAN style="FONT-SIZE: 9pt">A, 
            R2</SPAN></FONT></TD>
          <TD width="53%"><SPAN style="FONT-SIZE: 9pt"><FONT face=Verdana>; 
            </FONT>计算余式的低字节</SPAN></TD></TR>
        <TR>
          <TD width="13%"></TD>
          <TD width="14%"><FONT face=Verdana><SPAN 
            style="FONT-SIZE: 9pt">MOV</SPAN></FONT></TD>
          <TD width="20%"><FONT face=Verdana><SPAN style="FONT-SIZE: 9pt">R1, 
            A</SPAN></FONT></TD>
          <TD width="53%"><SPAN style="FONT-SIZE: 9pt"><FONT face=Verdana>; 
            </FONT>存入<FONT face=Verdana>R1</FONT></SPAN></TD></TR>
        <TR>
          <TD width="13%"></TD>
          <TD width="14%"><FONT face=Verdana><SPAN 
            style="FONT-SIZE: 9pt">RET</SPAN></FONT></TD>
          <TD width="20%"></TD>
          <TD width="53%"></TD></TR></TBODY></TABLE></CENTER></DIV>
      <P align=justify><SPAN style="FONT-SIZE: 9pt">&nbsp;&nbsp;&nbsp; 
      这一子程序只有<FONT face=Verdana>12</FONT>条指令，因此十分简捷，而且只占用<FONT 
      face=Verdana>16</FONT>个机器周期，也就是说，相当于计算每一个字节只需<FONT 
      face=Verdana>16</FONT>个机器周期即可完成，这将比传统的软件算法快十几倍。</SPAN></P>
      <P align=justify><B></B>　</P></TD>
    <TD width="11%"></TD></TR></TBODY></TABLE></CENTER></DIV>
<DIV align=center>
<CENTER>
<TABLE border=0 cellPadding=0 cellSpacing=0 width="90%">
  <TBODY>
  <TR>
    <TD width="33%"></TD>
    <TD width="33%">
      <P align=justify><FONT face=Arial size=1></FONT><SPAN 
      style="FONT-SIZE: 9pt">表<FONT face=Verdana>1 [ <I>a</I> 0 0 ] 
      </FONT>余式表</SPAN></P>
      <TABLE border=1 borderColor=#000080 borderColorDark=#000080 
      borderColorLight=#c0c0c0 cellPadding=1 cellSpacing=0 width=637>
        <TBODY>
        <TR>
          <TD vAlign=top width="6%"><I>
            <P align=center><SPAN style="FONT-SIZE: 9pt">a</SPAN></P></I></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">0</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">1</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">2</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">3</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">4</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">5</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">6</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">7</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">8</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">9</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">A</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">B</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">C</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">D</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">E</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">F</SPAN></P></TD></TR>
        <TR>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">0×</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">0000</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">1021</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">2042</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">3063</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">4084</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">50A5</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">60C6</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">70E7</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">8108</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">9129</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">A14A</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">B16B</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">C18C</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">D1AD</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">E1CE</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">F1EF</SPAN></P></TD></TR>
        <TR>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">1×</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">1231</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">0210</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">3273</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">2252</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">52B5</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">4294</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">72F7</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">62D6</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">9339</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">8318</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">B37B</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">A35A</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">D3BD</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">C39C</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">F3FF</SPAN></P></TD>
          <TD vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">E3DE</SPAN></P></TD></TR>
        <TR>
          <TD height=13 vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">2×</SPAN></P></TD>
          <TD height=13 vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">2462</SPAN></P></TD>
          <TD height=13 vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">3443</SPAN></P></TD>
          <TD height=13 vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">0420</SPAN></P></TD>
          <TD height=13 vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">1401</SPAN></P></TD>
          <TD height=13 vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">64E6</SPAN></P></TD>
          <TD height=13 vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">74C7</SPAN></P></TD>
          <TD height=13 vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">44A4</SPAN></P></TD>
          <TD height=13 vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">5485</SPAN></P></TD>
          <TD height=13 vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">A56A</SPAN></P></TD>
          <TD height=13 vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">B54B</SPAN></P></TD>
          <TD height=13 vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">8528</SPAN></P></TD>
          <TD height=13 vAlign=top width="6%">
            <P align=center><SPAN style="FONT-SIZE: 9pt">9509</SPAN></P></TD>
          <TD height=13 vAlign=top width="6%">
简单实用的单片机crc快速算法.htm - 源码说明

本页面展示了「CRC16的源程序」中的简单实用的单片机crc快速算法.htm 源码文件，采用 HTM 编程语言编写，共 1,065 行代码。您可以在线阅读完整代码内容，也可以返回资源详情页下载完整源码包进行本地学习和开发。
虫虫下载站收录了大量与CRC相关的技术资源，包括源代码、技术文档、电路图等，是电子工程师和嵌入式开发者的专业学习平台。
⌨️ 快捷键说明

复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?