📄 lpc2100与ads7844应用笔记--bpe－生物生产装备.htm
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face="Times New Roman" size=3>static const unsigned char
channel_table[6]={0,4,1,5,2,6};</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>_ADC_E unsigned char<SPAN
style="mso-spacerun: yes"> </SPAN>TACC;</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"><FONT size=3><SPAN
lang=EN-US><FONT face="Times New Roman">_ADC_E unsigned char
Flag_Sample_Dealy;<SPAN
style="mso-spacerun: yes">
</SPAN>//</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: "
Roman?? New ?Times mso-hansi-font-family: Roman?;
Times>取样延时标识位</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN
lang=EN-US><FONT face="Times New Roman">_ADC_E unsigned char
Enable_Transfer;<SPAN
style="mso-spacerun: yes">
</SPAN>//</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: "
Roman?? New ?Times mso-hansi-font-family: Roman?;
Times>只有到了一定的时间延时后才能进行下一次转换</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>_ADC_E unsigned char<SPAN
style="mso-spacerun: yes"> </SPAN>AD_Times;</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN
lang=EN-US><FONT face="Times New Roman">_ADC_E unsigned int<SPAN
style="mso-spacerun: yes"> </SPAN>Transfer_Delay;<SPAN
style="mso-spacerun: yes">
</SPAN>//</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: "
Roman?? New ?Times mso-hansi-font-family: Roman?;
Times>用来计数，产生一定的采用间隔</SPAN></FONT></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>_ADC_E unsigned int<SPAN
style="mso-spacerun: yes"> </SPAN>E445;</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>_ADC_E unsigned int<SPAN
style="mso-spacerun: yes"> </SPAN>ER445;</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>_ADC_E unsigned int<SPAN
style="mso-spacerun: yes"> </SPAN>E670;</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>_ADC_E unsigned int<SPAN
style="mso-spacerun: yes"> </SPAN>ER670;</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>_ADC_E unsigned int<SPAN
style="mso-spacerun: yes"> </SPAN>E800;</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>_ADC_E unsigned int<SPAN
style="mso-spacerun: yes"> </SPAN>ER800;</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>_ADC_E void ADC_Init(void);</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>_ADC_E 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>_ADC_E void Stop_7844(void);</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>_ADC_E void Write_Command(unsigned char
cmd);</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>_ADC_E unsigned int<SPAN
style="mso-tab-count: 1">
</SPAN>Read_Data(void);</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>_ADC_E unsigned int ADC_Convert(unsigned char
ch);</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>_ADC_E void Display_AD(void);</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>#endif</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"><FONT size=3><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>下面是</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">C</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>语言代码。</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>定义是否打印调试语句，定义了就打印</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>//#define _PRINT_DEBUG 1</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>#define _ADC_C</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>#include "config.h"</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>#include "include\adc.h"</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>#include "include\serial.h"</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>#include "include\run_check.h"</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>#include "include\rtcinter.h"</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"><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><SPAN
style="mso-spacerun: yes"> </SPAN>:<SPAN style="mso-spacerun: yes">
</SPAN>void ADC_Init(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">:<SPAN style="mso-spacerun: yes">
</SPAN>AD</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: "
Roman?? New ?Times mso-hansi-font-family: Roman?;
Times>转换部分的初始化</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">:<SPAN style="mso-spacerun: yes">
</SPAN></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">:<SPAN style="mso-spacerun: yes">
</SPAN></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">:<SPAN style="mso-spacerun: yes">
</SPAN></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></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>#define
AD_E<SPAN style="mso-spacerun: yes"> </SPAN>(1<<5)<SPAN
style="mso-spacerun: yes"> </SPAN>//P0.5</FONT></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>#define AD_CLK (1<<16)
//P1.16</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>#define AD_CS<SPAN
style="mso-spacerun: yes"> </SPAN>(1<<31) //P0.31</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>#define AD_DI<SPAN
style="mso-spacerun: yes"> </SPAN>(1<<4)<SPAN
style="mso-spacerun: yes"> </SPAN>//P0.4</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman" size=3>#define AD_DO<SPAN
style="mso-spacerun: yes"> </SPAN>(1<<25) //P1.25</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" size=3>void ADC_Init(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"><FONT size=3><SPAN
lang=EN-US><FONT face="Times New Roman"><SPAN
style="mso-tab-count: 1">
</SPAN>PINSEL2&=(0xFFFFFFFF-(1<<3));<SPAN
style="mso-spacerun: yes"> </SPAN>//</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>第</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">3</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>位，该位为</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">0</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>时，</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">P1:25:16</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>用作</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>。该位为</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>时，</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">P1.25:16</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " Roman?? New ?Times
mso-hansi-font-family: Roman?; Times>用作一个跟踪端口。</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US>
<P><FONT face="Times New Roman" size=3></FONT> </P></SPAN>
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