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📁 单片机C语言教程 初学单片机的非常实用.
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                  lang=EN-US><O:P></O:P></SPAN></SPAN></P></TD></TR>
              <TR style="HEIGHT: 4.05pt">
                <TD 
                style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 95.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 4.05pt; mso-border-top-alt: solid windowtext .5pt" 
                vAlign=top width=127>
                  <P class=MsoNormal><SPAN lang=EN-US 
                  style="FONT-FAMILY: 宋体">union<O:P></O:P></SPAN></P></TD>
                <TD 
                style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 135pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 4.05pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" 
                vAlign=top width=180>
                  <P class=MsoNormal><SPAN style="FONT-FAMILY: 宋体">数据类型说明<SPAN 
                  lang=EN-US><O:P></O:P></SPAN></SPAN></P></TD>
                <TD 
                style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 196pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 4.05pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" 
                vAlign=top width=261>
                  <P class=MsoNormal><SPAN style="FONT-FAMILY: 宋体">联合类型数据<SPAN 
                  lang=EN-US><O:P></O:P></SPAN></SPAN></P></TD></TR>
              <TR style="HEIGHT: 3.9pt">
                <TD 
                style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 95.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 3.9pt; mso-border-top-alt: solid windowtext .5pt" 
                vAlign=top width=127>
                  <P class=MsoNormal><SPAN lang=EN-US 
                  style="FONT-FAMILY: 宋体">unsigned<O:P></O:P></SPAN></P></TD>
                <TD 
                style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 135pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 3.9pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" 
                vAlign=top width=180>
                  <P class=MsoNormal><SPAN style="FONT-FAMILY: 宋体">数据类型说明<SPAN 
                  lang=EN-US><O:P></O:P></SPAN></SPAN></P></TD>
                <TD 
                style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 196pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 3.9pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" 
                vAlign=top width=261>
                  <P class=MsoNormal><SPAN style="FONT-FAMILY: 宋体">无符号数数据<SPAN 
                  lang=EN-US><O:P></O:P></SPAN></SPAN></P></TD></TR>
              <TR style="HEIGHT: 3.9pt">
                <TD 
                style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 95.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 3.9pt; mso-border-top-alt: solid windowtext .5pt" 
                vAlign=top width=127>
                  <P class=MsoNormal><SPAN lang=EN-US 
                  style="FONT-FAMILY: 宋体">void<O:P></O:P></SPAN></P></TD>
                <TD 
                style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 135pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 3.9pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" 
                vAlign=top width=180>
                  <P class=MsoNormal><SPAN style="FONT-FAMILY: 宋体">数据类型说明<SPAN 
                  lang=EN-US><O:P></O:P></SPAN></SPAN></P></TD>
                <TD 
                style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 196pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 3.9pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" 
                vAlign=top width=261>
                  <P class=MsoNormal><SPAN style="FONT-FAMILY: 宋体">无类型数据<SPAN 
                  lang=EN-US><O:P></O:P></SPAN></SPAN></P></TD></TR>
              <TR style="HEIGHT: 3.9pt">
                <TD 
                style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 95.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 3.9pt; mso-border-top-alt: solid windowtext .5pt" 
                vAlign=top width=127>
                  <P class=MsoNormal><SPAN lang=EN-US 
                  style="FONT-FAMILY: 宋体">volatile<O:P></O:P></SPAN></P></TD>
                <TD 
                style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 135pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 3.9pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" 
                vAlign=top width=180>
                  <P class=MsoNormal><SPAN style="FONT-FAMILY: 宋体">数据类型说明<SPAN 
                  lang=EN-US><O:P></O:P></SPAN></SPAN></P></TD>
                <TD 
                style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 196pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 3.9pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" 
                vAlign=top width=261>
                  <P class=MsoNormal><SPAN 
                  style="FONT-FAMILY: 宋体">该变量在程序执行中可被隐含地改变<SPAN 
                  lang=EN-US><O:P></O:P></SPAN></SPAN></P></TD></TR>
              <TR style="HEIGHT: 3.9pt">
                <TD 
                style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 95.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 3.9pt; mso-border-top-alt: solid windowtext .5pt" 
                vAlign=top width=127>
                  <P class=MsoNormal><SPAN lang=EN-US 
                  style="FONT-FAMILY: 宋体">while<O:P></O:P></SPAN></P></TD>
                <TD 
                style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 135pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 3.9pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" 
                vAlign=top width=180>
                  <P class=MsoNormal><SPAN style="FONT-FAMILY: 宋体">程序语句<SPAN 
                  lang=EN-US><O:P></O:P></SPAN></SPAN></P></TD>
                <TD 
                style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 196pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 3.9pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" 
                vAlign=top width=261>
                  <P class=MsoNormal><SPAN style="FONT-FAMILY: 宋体">构成<SPAN 
                  lang=EN-US>while和do..while循环结构<O:P></O:P></SPAN></SPAN></P></TD></TR></TBODY></TABLE>
            <DIV align=center>附表1－1　ANSIC标准关键字<BR></DIV></TD></TR>
        <TR>
          <TD>
            <TABLE 
            style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt" 
            cellSpacing=0 cellPadding=0 align=center border=1>
              <TBODY>
              <TR>
                <TD 
                style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 0.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 95.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid" 
                vAlign=top width=127>
                  <P class=MsoNormal style="TEXT-ALIGN: center" 
                  align=center><SPAN style="FONT-FAMILY: 宋体">关键字<SPAN 
                  lang=EN-US><O:P></O:P></SPAN></SPAN></P></TD>
                <TD 
                style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 0.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 135pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-border-left-alt: solid windowtext .5pt" 
                vAlign=top width=180>
                  <P class=MsoNormal style="TEXT-ALIGN: center" 
                  align=center><SPAN style="FONT-FAMILY: 宋体">用　途<SPAN 
                  lang=EN-US><O:P></O:P></SPAN></SPAN></P></TD>
                <TD 
                style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 0.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 196pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-border-left-alt: solid windowtext .5pt" 
                vAlign=top width=261>
                  <P class=MsoNormal style="TEXT-ALIGN: center" 
                  align=center><SPAN style="FONT-FAMILY: 宋体">说　明<SPAN 
                  lang=EN-US><O:P></O:P></SPAN></SPAN></P></TD></TR>
              <TR>
                <TD 
                style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 95.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-border-top-alt: solid windowtext .5pt" 
                vAlign=top width=127>
                  <P class=MsoNormal><SPAN lang=EN-US 
                  style="FONT-FAMILY: 宋体">bit<O:P></O:P></SPAN></P></TD>
                <TD 
                style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 135pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" 
                vAlign=top width=180>
                  <P class=MsoNormal><SPAN style="FONT-FAMILY: 宋体">位标量声明<SPAN 
                  lang=EN-US><O:P></O:P></SPAN></SPAN></P></TD>
                <TD 
                style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 196pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" 
                vAlign=top width=261>
                  <P class=MsoNormal><SPAN 
                  style="FONT-FAMILY: 宋体">声明一个位标量或位类型的函数<SPAN 
                  lang=EN-US><O:P></O:P></SPAN></SPAN></P></TD></TR>
              <TR>
                <TD 
                style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 95.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-border-top-alt: solid windowtext .5pt" 
                vAlign=top width=127>
                  <P class=MsoNormal><SPAN lang=EN-US 
                  style="FONT-FAMILY: 宋体">sbit<O:P></O:P></SPAN></P></TD>
                <TD 
                style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 135pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" 
                vAlign=top width=180>
                  <P class=MsoNormal><SPAN style="FONT-FAMILY: 宋体">位标量声明<SPAN 
                  lang=EN-US><O:P></O:P></SPAN></SPAN></P></TD>
                <TD
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