📄 lpc2100与ads7844应用笔记--bpe－生物生产装备.htm
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<P></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN
lang=EN-US><FONT face="Times New Roman"><SPAN
style="mso-tab-count: 1">
</SPAN>PINSEL0&=(0xFFFFFFFF-(1<<8));<SPAN
style="mso-spacerun: yes"> </SPAN>// gpio</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>管脚连接模块，相应的位要变成</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">12:13-->00</FONT></SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN
lang=EN-US><FONT face="Times New Roman"><SPAN
style="mso-tab-count: 1">
</SPAN>PINSEL0&=(0xFFFFFFFF-(1<<9));<SPAN
style="mso-spacerun: yes"> </SPAN>// P0.4</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>作为</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">gpio</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>，</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><SPAN
style="mso-spacerun: yes"><FONT face="Times New Roman" size=3>
</FONT></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN
lang=EN-US><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes">
</SPAN>PINSEL0&=(0xFFFFFFFF-(1<<10));<SPAN
style="mso-spacerun: yes"> </SPAN>// gpio</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>管脚连接模块，相应的位要变成</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">14:15-->00</FONT></SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN
lang=EN-US><FONT face="Times New Roman"><SPAN
style="mso-tab-count: 1">
</SPAN>PINSEL0&=(0xFFFFFFFF-(1<<11));<SPAN
style="mso-spacerun: yes"> </SPAN>// P0.5</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>作为</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">gpio</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>，</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><SPAN
style="mso-tab-count: 1"><FONT face="Times New Roman"
size=3> </FONT></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN
lang=EN-US><FONT face="Times New Roman"><SPAN
style="mso-tab-count: 1">
</SPAN>PINSEL1&=(0xFFFFFFFF-(1<<30));<SPAN
style="mso-spacerun: yes"> </SPAN>// gpio</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>管脚连接模块，相应的位要变成</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">28:29-->00</FONT></SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN
lang=EN-US><FONT face="Times New Roman"><SPAN
style="mso-tab-count: 1">
</SPAN>PINSEL1&=(0xFFFFFFFF-(1<<31));<SPAN
style="mso-spacerun: yes"> </SPAN>// P0.31</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>作为</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">gpio</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>，</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><SPAN
style="mso-tab-count: 1"><FONT face="Times New Roman"
size=3> </FONT></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN
lang=EN-US><FONT face="Times New Roman"><SPAN
style="mso-tab-count: 1">
</SPAN>IO0DIR|=AD_E|AD_CS|AD_DI; //</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>置</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">1</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>设为输出</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN
lang=EN-US><FONT face="Times New Roman"><SPAN
style="mso-tab-count: 1">
</SPAN>IO0SET|=AD_E|AD_CS|AD_DI; //</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>输出置为</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">1</FONT></SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN
lang=EN-US><FONT face="Times New Roman"><SPAN
style="mso-tab-count: 1">
</SPAN>IO1DIR&=(0xFFFFFFFF-AD_DO); //</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>置</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">DO</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>设为输入</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN
lang=EN-US><FONT face="Times New Roman"><SPAN
style="mso-tab-count: 1">
</SPAN>IO1DIR|=AD_CLK; //</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>置</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">1</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>设为输出</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN
lang=EN-US><FONT face="Times New Roman"><SPAN
style="mso-tab-count: 1">
</SPAN>IO1SET|=AD_CLK; //</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>输出置为</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">1</FONT></SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman"><FONT size=3><SPAN
style="mso-tab-count: 1">
</SPAN>IO1CLR|=AD_DO;</FONT></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>}</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US>
<P><FONT face="Times New Roman" size=3></FONT> </P></SPAN>
<P></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman"
size=3>/*****************************************************************************</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN
lang=EN-US><FONT face="Times New Roman">* </FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>名称</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman"><SPAN style="mso-spacerun: yes">
</SPAN>:void Start_7844(void)</FONT></SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN
lang=EN-US><FONT face="Times New Roman">* </FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>功能描述</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">:</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>启动</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">7844</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>进行转换</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">,CS</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>变低，开始转换过程</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN
lang=EN-US><FONT face="Times New Roman">* </FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>输入参量</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">:</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>无</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN
lang=EN-US><FONT face="Times New Roman">* </FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>输出参量</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">:</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>无</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN
lang=EN-US><FONT face="Times New Roman">* </FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>调用子程</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">:</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>无</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN
lang=EN-US><FONT face="Times New Roman">* </FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>使用方法</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">:</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>进行读数据之前要开始转换</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>-------------------*/</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>void Start_7844(void)</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>{</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman"><FONT size=3><SPAN style="mso-spacerun: yes">
</SPAN>IO0SET|=AD_E;</FONT></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN
lang=EN-US><FONT face="Times New Roman"><SPAN
style="mso-spacerun: yes"> </SPAN>IO0CLR|=AD_CS;<SPAN
style="mso-spacerun: yes"> </SPAN>//CS</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>变低，开始转换过程</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman"><FONT size=3><SPAN style="mso-spacerun: yes">
</SPAN>IO0CLR|=AD_DI;</FONT></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman"><FONT size=3><SPAN style="mso-spacerun: yes">
</SPAN>IO1CLR|=AD_CLK;</FONT></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>}</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US>
<P><FONT face="Times New Roman" size=3></FONT> </P></SPAN>
<P></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman"
size=3>/****************************************************************************</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN
lang=EN-US><FONT face="Times New Roman">* </FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>名称</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman"><SPAN style="mso-spacerun: yes">
</SPAN>:void Stop_7844(void)</FONT></SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN
lang=EN-US><FONT face="Times New Roman">* </FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>功能描述</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">:</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
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