?? easy 51pro 的原理與擴充.htm
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<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><span
style='mso-tab-count:1'> </span>//</span><span
style='mso-bidi-font-size:10.5pt;font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>根據器件的</span><span class=SpellE><span
lang=EN-US style='mso-bidi-font-size:10.5pt'>DataSheet</span></span><span
style='mso-bidi-font-size:10.5pt;font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>，設置相應的編程控制信號</span><span lang=EN-US
style='mso-bidi-font-size:10.5pt'><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><span
style='mso-tab-count:1'> </span>P2_6=1;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><span
style='mso-tab-count:1'> </span>P2_7=0;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><span
style='mso-tab-count:1'> </span>P3_6=0;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><span
style='mso-tab-count:1'> </span>P3_7=0;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><span
style='mso-tab-count:1'> </span><span
class=SpellE>Delay_<span class=GramE>ms</span></span><span class=GramE>(</span>1);<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><span
style='mso-tab-count:1'> </span><span
class=GramE>SetVpp12V(</span>);<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><span
style='mso-tab-count:1'> </span><span
class=SpellE>Delay_<span class=GramE>ms</span></span><span class=GramE>(</span>1);<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><span
style='mso-tab-count:1'> </span>P3_2=0;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><span
style='mso-tab-count:1'> </span><span
class=SpellE>Delay_<span class=GramE>ms</span></span><span class=GramE>(</span>10);<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><span
style='mso-tab-count:1'> </span>P3_2=1;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><span
style='mso-tab-count:1'> </span><span
class=SpellE>Delay_<span class=GramE>ms</span></span><span class=GramE>(</span>1);<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'>//-----------------------------------------------------------------------------<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><span
style='mso-tab-count:1'> </span><span
class=GramE>ProOver00(</span>);<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'>}<o:p></o:p></span></p>
<p class=MsoNormal><span style='mso-bidi-font-size:10.5pt;font-family:宋體;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>就是根據這個來的：</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:63.0pt;text-indent:21.0pt'><span
lang=EN-US style='mso-bidi-font-size:10.5pt'><!--[if gte vml 1]><v:shapetype
id="_x0000_t75" coordsize="21600,21600" o:spt="75" o:preferrelative="t"
path="m@4@5l@4@11@9@11@9@5xe" filled="f" stroked="f">
<v:stroke joinstyle="miter"/>
<v:formulas>
<v:f eqn="if lineDrawn pixelLineWidth 0"/>
<v:f eqn="sum @0 1 0"/>
<v:f eqn="sum 0 0 @1"/>
<v:f eqn="prod @2 1 2"/>
<v:f eqn="prod @3 21600 pixelWidth"/>
<v:f eqn="prod @3 21600 pixelHeight"/>
<v:f eqn="sum @0 0 1"/>
<v:f eqn="prod @6 1 2"/>
<v:f eqn="prod @7 21600 pixelWidth"/>
<v:f eqn="sum @8 21600 0"/>
<v:f eqn="prod @7 21600 pixelHeight"/>
<v:f eqn="sum @10 21600 0"/>
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<o:lock v:ext="edit" aspectratio="t"/>
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height:198.75pt'>
<v:imagedata src="Easy%2051Pro%20的原理與擴充.files/image001.png" o:title=""/>
</v:shape><![endif]--><![if !vml]><img border=0 width=555 height=265
src="Easy%2051Pro%20的原理與擴充.files/image002.jpg" v:shapes="_x0000_i1027"><![endif]><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><span
style='mso-tab-count:1'> </span><o:p></o:p></span></p>
<p class=MsoNormal><span style='mso-bidi-font-size:10.5pt;font-family:宋體;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>再看看</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt'>AT89S51PRO.C</span><span
style='mso-bidi-font-size:10.5pt;font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>中的：</span><span lang=EN-US
style='mso-bidi-font-size:10.5pt'><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'>void
Erase02()//</span><span style='mso-bidi-font-size:10.5pt;font-family:宋體;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>擦除</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt'>AT89S51<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'>{<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><span
style='mso-tab-count:1'> </span><span
class=GramE>InitPro02(</span>);<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'>//-----------------------------------------------------------------------------<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><span
style='mso-tab-count:1'> </span>//</span><span
style='mso-bidi-font-size:10.5pt;font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>根據器件的</span><span class=SpellE><span
lang=EN-US style='mso-bidi-font-size:10.5pt'>DataSheet</span></span><span
style='mso-bidi-font-size:10.5pt;font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>，設置相應的編程控制信號</span><span lang=EN-US
style='mso-bidi-font-size:10.5pt'><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><span
style='mso-tab-count:1'> </span><span
class=SpellE>OutBuf</span>[0]=0xac;//<<<<<<<<<<<<<<<</span><span
style='mso-bidi-font-size:10.5pt;font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>看下表中的紅框</span><span lang=EN-US
style='mso-bidi-font-size:10.5pt'><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><span
style='mso-tab-count:1'> </span><span
class=SpellE>OutBuf</span>[1]=0x80;//<<<<<<<<<<<<<<<</span><span
style='mso-bidi-font-size:10.5pt;font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>看下表中的紅框</span><span lang=EN-US
style='mso-bidi-font-size:10.5pt'><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><span
style='mso-tab-count:1'> </span><span
class=SpellE><span class=GramE>SendInstrc</span></span><span class=GramE>(</span>4);<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><span
style='mso-tab-count:1'> </span><span
class=SpellE>Delay_<span class=GramE>ms</span></span><span class=GramE>(</span>500);<span
style='mso-tab-count:1'> </span><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'>//-----------------------------------------------------------------------------<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><span
style='mso-tab-count:1'> </span><span
class=GramE>ProOver02(</span>);<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'>}<o:p></o:p></span></p>
<p class=MsoNormal><span style='mso-bidi-font-size:10.5pt;font-family:宋體;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>根據這個來的：</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt'><o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:68.25pt;mso-char-indent-count:6.5'><span
lang=EN-US style='mso-bidi-font-size:10.5pt'><!--[if gte vml 1]><v:shape id="_x0000_i1028"
type="#_x0000_t75" style='width:423.75pt;height:132pt'>
<v:imagedata src="Easy%2051Pro%20的原理與擴充.files/image003.png" o:title=""/>
</v:shape><![endif]--><![if !vml]><img border=0 width=565 height=176
src="Easy%2051Pro%20的原理與擴充.files/image004.jpg" v:shapes="_x0000_i1028"><![endif]><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='mso-bidi-font-size:10.5pt;font-family:宋體;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>在</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt'>Erase02()</span><span
style='mso-bidi-font-size:10.5pt;font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>中看到調用了</span><span class=SpellE><span
lang=EN-US style='mso-bidi-font-size:10.5pt'>SendInstrc</span></span><span
lang=EN-US style='mso-bidi-font-size:10.5pt'>(4)</span><span style='mso-bidi-font-size:
10.5pt;font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>這樣一個函數，有必要解釋一下</span><span lang=EN-US style='mso-bidi-font-size:
10.5pt'><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'>void <span
class=SpellE>SendInstrc</span>(BYTE <span class=SpellE>nByte</span>)<span
style='mso-tab-count:2'> </span>
//</span><span style='mso-bidi-font-size:10.5pt;font-family:宋體;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>用</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt'>MOSI</span><span style='mso-bidi-font-size:
10.5pt;font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>串行發送命令的同時用</span><span lang=EN-US style='mso-bidi-font-size:
10.5pt'>MISO</span><span style='mso-bidi-font-size:10.5pt;font-family:宋體;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>接收相關數據</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt'><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'>{<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt'><span
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