[转帖]DIY一块廉价的51串行编程器

BG5CEH

DIY一块廉价的51串行编程器

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[此贴子已经被作者于2007-1-24 15:42:28编辑过]

BG5CEH

<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-font-kerning: 1.0pt; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;"><span style="mso-spacerun: yes;">&nbsp;</span>学习单片机最有用的恐怕是编程器和仿真机<span lang="EN-US">,</span>一台商品化的编程器至少要几百元<span lang="EN-US">,</span>仿真机价格更高<span lang="EN-US">,</span>往往让初学者难以选择。这里介绍的一款由德国的<span lang="EN-US">eter Dannegger</span>设计的<span lang="EN-US">51</span>编程器，一推出就反响强烈，自制一台只需要几十元，既能锻炼自己的动手能力<span lang="EN-US">,</span>又能廉价地装备一台多用编程器，无论是学习单片机或业余时间搞开发，都是一个非常好的选择。笔者按照资料自制了一台，十分好用，不敢独享。特编译了全部制作资料介绍给大家。这个编程器连接在计算机的串口上（<span lang="EN-US">COM1</span></span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ascii-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">…</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-font-kerning: 1.0pt; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">COM4</span><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-font-kerning: 1.0pt; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">），编程器从计算机接收数据。编程软件能够运行在<span lang="EN-US">DOS</span>或<span lang="EN-US">WINDOWS(WIN3.1 OR WWIN9X)</span>下，计算机<span lang="EN-US">386</span>以上都可以很好的运行。</span>

BG5CEH

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">Atmel Flash </span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">系列单片机是当前最流行的单片机，易于擦写，不象<span lang="EN-US">OTP</span>芯片容易造成浪费。特别是<span lang="EN-US">89</span>系列单片机与大家熟悉的<span lang="EN-US">INTEL51</span>系列单片机完全兼容，这个编程器支持的单片机主要是<span lang="EN-US">atmel flash</span>系列。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><wrapblock><shapetype id="_x0000_t75" stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe" opreferrelative="t" ospt="75" coordsize="21600,21600"><stroke joinstyle="miter"></stroke><formulas><f eqn="if lineDrawn pixelLineWidth 0"></f><f eqn="sum @0 1 0"></f><f eqn="sum 0 0 @1"></f><f eqn="prod @2 1 2"></f><f eqn="prod @3 21600 pixelWidth"></f><f eqn="prod @3 21600 pixelHeight"></f><f eqn="sum @0 0 1"></f><f eqn="prod @6 1 2"></f><f eqn="prod @7 21600 pixelWidth"></f><f eqn="sum @8 21600 0"></f><f eqn="prod @7 21600 pixelHeight"></f><f eqn="sum @10 21600 0"></f></formulas><path oconnecttype="rect" gradientshapeok="t" oextrusionok="f"></path><lock aspectratio="t" vext="edit"></lock></shapetype><shape id="_x0000_s1026" oallowincell="f" type="#_x0000_t75" style="MARGIN-TOP: -46.8pt; Z-INDEX: 1; LEFT: 0px; MARGIN-LEFT: 0px; WIDTH: 300pt; POSITION: absolute; HEIGHT: 246.75pt; TEXT-ALIGN: left; mso-position-horizontal: absolute; mso-position-horizontal-relative: text; mso-position-vertical: absolute; mso-position-vertical-relative: text;"><imagedata otitle="" src="file:///C:\DOCUME~1\ding\LOCALS~1\Temp\msohtml1\03\clip_image001.png"></imagedata><wrap type="topAndBottom"></wrap></shape></wrapblock><br clear="all" style="mso-ignore: vglayout;"/><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;"><p>&nbsp;</p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;"><span style="mso-spacerun: yes;">&nbsp;</span></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">现在支持以下器件的编程：<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><font face="Times New Roman">AT<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="89" unitname="C">89C</chmetcnv>51 / AT<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="89" unitname="C">89C</chmetcnv>52 </font></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><font face="Times New Roman">AT89S8252 / A/89S53 </font></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><font face="Times New Roman">AT<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="89" unitname="C">89C</chmetcnv>1051 / AT<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="89" unitname="C">89C</chmetcnv>2051 / AT<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="89" unitname="C">89C</chmetcnv>4051 </font></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><font face="Times New Roman">AVR: AT90S1200 / AT90S2313 </font></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><font face="Times New Roman">AVR: AT90S2343 / ATTINY12 </font></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><font face="Times New Roman">AVR: ATTINY<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="15" unitname="l">15L</chmetcnv>
/ Z- q! i2 C$ F  P; ^) v/ `1 w                        </font></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><font face="Times New Roman">I<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="2" unitname="C">2C</chmetcnv>-EEPROM: <chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="24" unitname="C">24C</chmetcnv>02, <chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="24" unitname="C">24C</chmetcnv>04, <chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="24" unitname="C">24C</chmetcnv>08, <chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="24" unitname="C">24C</chmetcnv>16, <chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="24" unitname="C">24C</chmetcnv>32, <chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="24" unitname="C">24C</chmetcnv>64, <chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="24" unitname="C">24C</chmetcnv>128, <chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="24" unitname="C">24C</chmetcnv>256, <chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="24" unitname="C">24C</chmetcnv>512 </font></span></p>

BG5CEH

<span lang="EN-US"><font face="Times New Roman"><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">主要特点<span lang="EN-US">:<p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;"><p>&nbsp;</p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">输入<span lang="EN-US">: Intel HEX</span>文件<span lang="EN-US"> (BIN</span>格式可转换<span lang="EN-US">) <p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">自检测，<span lang="EN-US">5V</span>读取，如果加密，有出错提示。<span lang="EN-US">
5 U# X3 b# C. H, g. Z/ D                                                <p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">快速编程<span lang="EN-US">(</span>带<span lang="EN-US">ready polling)</span>。<span lang="EN-US">
                                                <p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">批处理编程模式。<span lang="EN-US">
                                                <p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">烧写加密位。<span lang="EN-US">
. ?7 b1 i9 P( K  H" D) o4 s/ K# F                                                <p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">通过修改定义文件可增加编程单片机种类<span lang="EN-US">(PC </span>程序不能修改<span lang="EN-US">) </span>。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">充分保护芯片未放好或未选择型号。<span lang="EN-US">
                                                <p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;"><p>&nbsp;</p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">-------------------------------------------------------------------------------<p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">使用<span lang="EN-US">: <p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;"><span style="mso-spacerun: yes;">&nbsp;&nbsp; </span></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">本编程器使用十分简单。批处理文件</span><span lang="EN-US">"proflash.bat"</span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">在生成</span>
                                <span lang="EN-US">HEX </span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">批处理编程模式之后</span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;;">可以自动调用。既然这样，目标元件必须在编程之前放置在编程器中。或者</span><span lang="EN-US">”</span><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">uniprog.ini</span><span lang="EN-US" style="mso-ascii-font-family: 宋体;">”</span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">与<span lang="EN-US">"uniprog.exe"</span>放在同一个目录下，依照提示步骤操作。对<span lang="EN-US">AVR</span>器件<span lang="EN-US">, FLASH </span>和<span lang="EN-US">EEPROM</span>一起写入，如果只给出一个文件名， 用于<span lang="EN-US">EEPROM hex </span>文件的第二个文件名将通过转换扩展名<span lang="EN-US">".eep"</span>来建立，你也可给出两个不同的文件名。用逗号可定义一个或两个文件名空缺。选择器件可以自动选择，也可手动选择。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;"><p>&nbsp;</p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">应用环境：<span lang="EN-US">DOS or WINDOWS (3.xx or 95). A 386SX </span>以上。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;"><p>&nbsp;</p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">-------------------------------------------------------------------------------<p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">其他特征<span lang="EN-US">:<p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;"><p>&nbsp;</p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">成功编程后给出提示信息。<span lang="EN-US">
+ l0 e3 R* L. S# k                                                <p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">内置病毒检查。<span lang="EN-US">
2 w* J5 x! F9 H- `: v3 W% Q                                                <p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">波特率检测必须给出一个范围，例如<span lang="EN-US">22800-115200 </span>。<span lang="EN-US">
: t# |0 h0 p, R+ B7 L5 ]$ Y                                                <p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">选择器件可以给出数字<span lang="EN-US"> (</span>输入定义文件<span lang="EN-US">) </span>或型号<span lang="EN-US">(</span>例如<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="89" unitname="C"><span lang="EN-US">89C</span></chmetcnv><span lang="EN-US">51) </span>。<span lang="EN-US">
                                                <p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">有一个分开的批处理文件用于编程<span lang="EN-US">I<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="2" unitname="C">2C</chmetcnv>-EEPROM,</span>不能自动检测<span lang="EN-US">.</span>它编程只能用于单字节模式<span lang="EN-US">,</span>像<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="24" unitname="C"><span lang="EN-US">24C</span></chmetcnv><span lang="EN-US">512</span>需要较长时间<span lang="EN-US">.<p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"></p></font></span>

BG5CEH

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">制作提示信息<span lang="EN-US">: <p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">重要的<span lang="EN-US">: </span>运放<span lang="EN-US">TLC2272 </span>须满足以下参数：<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">- </span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">输出为最大或最小电平<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">- </span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">允许最大负电平输入。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">- </span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">转换率<span lang="EN-US">3.6V/</span>μ<span lang="EN-US">s </span>或更高。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;"><p>&nbsp;</p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">代替<span lang="EN-US">T1 / T2</span>可使用标准的<span lang="EN-US">RS232 </span>电平转换器<span lang="EN-US">(MAX202 or 232) <p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;"><p>&nbsp;</p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;"><p>&nbsp;</p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">-------------------------------------------------------------------------------<p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;"><p>&nbsp;</p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">连接到<span lang="EN-US">C:<p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;"><span style="mso-spacerun: yes;">&nbsp; </span></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">你只需要一根串行电缆直接连接到<span lang="EN-US">C.<p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;"><p>&nbsp;</p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">-------------------------------------------------------------------------------<p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;"><p>&nbsp;</p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;"><p>&nbsp;</p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">故障排除<span lang="EN-US">: <p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;"><p>&nbsp;</p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">- </span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">加电后<span lang="EN-US">LED </span>必须闪烁，否则晶振有问题。<span lang="EN-US">
                                <p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">- </span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">编程期间<span lang="EN-US">LED</span>维持亮。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">- </span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">晶振频率必须准确为<span lang="EN-US">11.0592MHZ</span>。<span lang="EN-US">
                                <p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">- EA</span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">脚连接到<span lang="EN-US">VCC (</span>使用内部程序存储器<span lang="EN-US">)<p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">- VCC </span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">加电，复位正常<span lang="EN-US">(</span>通过<span lang="EN-US">C3)</span>。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">- RS232 </span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">电平转换工作正常。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">-</span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;">检查<span lang="EN-US">1/pin2, IC4/pin 10, IC4 /pin11, P1/pin3. P1/pin8</span>信号， 大约为<span lang="EN-US">-12V. <p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;;"><p>&nbsp;</p></span></p><p class="MsoNormal" align="center" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: &quot;Times New Roman&quot;;"><p>&nbsp;</p></span></b></p>

bg5cao

好东西，小兄弟，努力啊！！！！！！！

bg5cdq

有兴趣,你的散件从何得到的.

BG5CEH

散件网上有买我看到过，这是别认做的。我的也就快开工了，元件等考试考好再去买。

BG5CCK

<p>好东西大力支持!!&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 很实用!</p>

BG5CEH

<div class="msgheader">QUOTE:</div><div class="msgborder"><b>以下是引用<i>bg5cdq</i>在2007-1-24 15:41:11的发言：</b><br/>有兴趣,你的散件从何得到的.</div><p>1k*1&nbsp;&nbsp;&nbsp; 2k2*5&nbsp; 10K*8&nbsp;&nbsp; 15k*2&nbsp; 21k*2&nbsp;&nbsp;&nbsp; 220R*1</p><p>1uf 50V*1&nbsp;&nbsp;&nbsp; 47uf 25V*1&nbsp;&nbsp;&nbsp; 100uf 25V*1&nbsp;&nbsp;&nbsp; 33p*4&nbsp;&nbsp; 1uf*5</p><p><br/>11.0592MHZ*2</p><p>12V,0.5W*1</p><p>LED GN5*1</p><p><br/>74HC164*1&nbsp;&nbsp;&nbsp; 78L05*2&nbsp;&nbsp;&nbsp; LM317L*1&nbsp;&nbsp; AT89C51*1&nbsp;&nbsp;&nbsp; TLC2272*1</p><p>整流桥堆1个</p><p>BS170 *2</p><p>BS250 *1</p><p>串行接口一个</p><p>降压变压器18V</p>