上海齐济电子-应用技巧-pic16系列单片机与pc机串行通信的软硬件实现.htm

一些收集到的PIC文章

            lang=ZH-CN>Rcvr </FONT></SPAN></TD>
          <TD height=20 width="45%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>；未检测到起始位</FONT></SPAN></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=20 width="16%">
            <P align=center><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>movlw</FONT></SPAN></P></TD>
          <TD height=20 width="15%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>8</FONT></SPAN></TD>
          <TD height=20 width="45%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>；检测到起始位</FONT></SPAN></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=20 width="16%">
            <P align=center><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>movwf</FONT></SPAN></P></TD>
          <TD height=20 width="15%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>R_CNT</FONT></SPAN></TD>
          <TD height=20 width="45%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>；8位数据位</FONT></SPAN></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=20 width="16%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>Rnext</FONT></SPAN></TD>
          <TD height=20 width="15%"></TD>
          <TD height=20 width="45%"></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=20 width="16%">
            <P align=center><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>call</FONT></SPAN></P></TD>
          <TD height=20 width="15%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>Delay</FONT></SPAN></TD>
          <TD height=20 width="45%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>；延时B/2秒</FONT></SPAN></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=22 width="16%">
            <P align=center><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>bcf</FONT></SPAN></P></TD>
          <TD height=22 width="15%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>STATUS,C</FONT></SPAN></TD>
          <TD height=22 width="45%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>；清进位标志</FONT></SPAN></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=21 width="16%">
            <P align=center><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>rrf</FONT></SPAN></P></TD>
          <TD height=21 width="15%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>RevReg</FONT></SPAN></TD>
          <TD height=21 width="45%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>；LSB在先</FONT></SPAN></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=21 width="16%">
            <P align=center><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>btfsc</FONT></SPAN></P></TD>
          <TD height=21 width="15%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>RA,DR</FONT></SPAN></TD>
          <TD height=21 width="45%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>；该位为0</FONT></SPAN></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=18 width="16%">
            <BLOCKQUOTE>
              <P>　</P></BLOCKQUOTE></TD>
          <TD height=18 width="15%"></TD>
          <TD height=18 width="45%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>；还是为1</FONT></SPAN></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=21 width="16%">
            <P align=center><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>bsf</FONT></SPAN></P></TD>
          <TD height=21 width="15%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>RcvReg，MSB</FONT></SPAN></TD>
          <TD height=21 width="45%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>；为1</FONT></SPAN></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=21 width="16%">
            <P align=center><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>call</FONT></SPAN></P></TD>
          <TD height=21 width="15%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>Delay</FONT></SPAN></TD>
          <TD height=21 width="45%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>；延时B/2秒</FONT></SPAN></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=21 width="16%">
            <P align=center><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>decfsz</FONT></SPAN></P></TD>
          <TD height=21 width="15%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>R_CNT</FONT></SPAN></TD>
          <TD height=21 width="45%"></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=21 width="16%">
            <P align=center><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>goto</FONT></SPAN></P></TD>
          <TD height=21 width="15%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>Rnext</FONT></SPAN></TD>
          <TD height=21 width="45%"></TD><FONT 
      lang=ZH-CN></FONT></TR></TBODY></TABLE>
      <TABLE border=0 cellPadding=0 cellSpacing=0 width="100%">
        <TBODY>
        <TR>
          <TD height=21 width="16%">
            <P align=center><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>retlw0</FONT></SPAN></P></TD>
          <TD height=21 width="15%"></TD>
          <TD height=21 width="45%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>；返回</FONT></SPAN></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=18 width="16%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>；发送子程序</FONT></SPAN></TD>
          <TD height=18 width="15%"></TD>
          <TD height=18 width="45%"></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=21 width="16%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>Xmtr</FONT></SPAN></TD>
          <TD height=21 width="15%"></TD>
          <TD height=21 width="45%"></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=21 width="16%">
            <P align=center><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>clrwdt</FONT></SPAN></P></TD>
          <TD height=21 width="15%"></TD>
          <TD height=21 width="45%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>；清片内看门狗</FONT></SPAN></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=18 width="16%"></TD>
          <TD height=18 width="15%"></TD>
          <TD height=18 width="45%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>；定时器</FONT></SPAN></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=18 width="16%">
            <P align=center><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>movlw</FONT></SPAN></P></TD>
          <TD height=18 width="15%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>8</FONT></SPAN></TD>
          <TD height=18 width="45%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>；发送位数为8</FONT></SPAN></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=18 width="16%">
            <P align=center><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>movwf</FONT></SPAN></P></TD>
          <TD height=18 width="15%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>X_CNT</FONT></SPAN></TD>
          <TD height=18 width="45%"></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=18 width="16%">
            <P align=center><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>bcf</FONT></SPAN></P></TD>
          <TD height=18 width="15%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>RA，DX</FONT></SPAN></TD>
          <TD height=18 width="45%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>；发送起始位</FONT></SPAN></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=18 width="16%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>Xnext</FONT></SPAN></TD>
          <TD height=18 width="15%"></TD>
          <TD height=18 width="45%"></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=18 width="16%">
            <P align=center><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>call</FONT></SPAN></P></TD>
          <TD height=18 width="15%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>Delay</FONT></SPAN></TD>
          <TD height=18 width="45%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>；延时B/2秒</FONT></SPAN></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=18 width="16%">
            <P align=center><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>call</FONT></SPAN></P></TD>
          <TD height=18 width="15%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>Delay</FONT></SPAN></TD>
          <TD height=18 width="45%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>；延时B/2秒</FONT></SPAN></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=18 width="16%">
            <P align=center><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>rrf</FONT></SPAN></P></TD>
          <TD height=18 width="15%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>XmtReg</FONT></SPAN></TD>
          <TD height=18 width="45%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>；LSB在先</FONT></SPAN></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=18 width="16%">
            <P align=center><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>btfsc</FONT></SPAN></P></TD>
          <TD height=18 width="15%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>STATUS,C</FONT></SPAN></TD>
          <TD height=18 width="45%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>；检测将要发送</FONT></SPAN></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=18 width="16%">
            <BLOCKQUOTE>
              <P>　</P></BLOCKQUOTE></TD>
          <TD height=18 width="15%"></TD>
          <TD height=18 width="45%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>；的数据位</FONT></SPAN></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=18 width="16%">
            <P align=center><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>bsf</FONT></SPAN></P></TD>
          <TD height=18 width="15%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>RA,DX</FONT></SPAN></TD>
          <TD height=18 width="45%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>；数据位为1</FONT></SPAN></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=18 width="16%">
            <P align=center><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>btfss</FONT></SPAN></P></TD>
          <TD height=18 width="15%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>STATUS，C</FONT></SPAN></TD>
          <TD height=18 width="45%"></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=18 width="16%">
            <P align=center><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>bcf</FONT></SPAN></P></TD>
          <TD height=18 width="15%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>RA，DX</FONT></SPAN></TD>
          <TD height=18 width="45%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>；数据位为0</FONT></SPAN></TD><FONT lang=ZH-CN></FONT></TR>
        <TR>
          <TD height=18 width="16%">
            <P align=center><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>decfsz</FONT></SPAN></P></TD>
          <TD height=18 width="15%"><SPAN style="FONT-SIZE: 9pt"><FONT 
            lang=ZH-CN>X_CNT</FONT></SPAN></TD>
          <TD height=18 width="45%"><SPAN style="FONT-SIZE: 9pt"><FONT