• PUDN用户
    了解作者
  • C/C++
    开发工具
  • 259KB
    文件大小
  • zip
    文件格式
  • 0
    收藏次数
  • 1 积分
    下载积分
  • 26
    下载次数
  • 2012-03-29 09:18
    上传日期
单片机C51多机通讯,通过RS485接口。
rs485.zip
  • rs485通信
  • STARTUP.LST
    13.7KB
  • dizhi4#.plg
    1.4KB
  • 多机通信.PWI
    2KB
  • dizhi2#.c
    1.6KB
  • dizhi2#.M51
    6.7KB
  • dizhi2#
    5.6KB
  • dizhi3#.hex
    1005B
  • zhuji.hex
    820B
  • dizhi3#.Uv2
    2.1KB
  • dizhi2#.Opt
    986B
  • dizhi1#_Uv2.Bak
    1.9KB
  • dizhi3#.Opt
    856B
  • dizhi4#_Uv2.Bak
    0B
  • dizhi1#.c
    1.7KB
  • dizhi2#_Uv2.Bak
    1.9KB
  • zhuji.lnp
    27B
  • dizhi3#_Opt.Bak
    858B
  • dizhi3#.c
    1.7KB
  • dizhi1#_Opt.Bak
    986B
  • dizhi3#
    5.7KB
  • dizhi1#.LST
    4.7KB
  • dizhi4#_Opt.Bak
    1KB
  • dizhi2#.hex
    999B
  • dizhi2#.Uv2
    2.1KB
  • zhuji.c
    1.1KB
  • dizhi4#.lnp
    47B
  • zhuji.LST
    3.4KB
  • STARTUP.A51
    6.2KB
  • dizhi2#.OBJ
    5.9KB
  • dizhi4#.Uv2
    2.2KB
  • dizhi1#.lnp
    31B
  • dizhi4#.LST
    4.3KB
  • dizhi1#.plg
    1.8KB
  • 多机通信.DSN
    87.9KB
  • zhuji
    4.4KB
  • dizhi4#
    6.2KB
  • dizhi1#.M51
    6.7KB
  • dizhi3#.M51
    7KB
  • dizhi4#.hex
    1005B
  • zhuji.M51
    4.8KB
  • dizhi1#.Uv2
    2.1KB
  • dizhi1#.OBJ
    5.9KB
  • dizhi1#.Opt
    988B
  • zhuji.plg
    1.9KB
  • dizhi2#.lnp
    31B
  • zhuji.Opt
    984B
  • dizhi2#.LST
    4.6KB
  • STARTUP.OBJ
    749B
  • dizhi2#.plg
    1.6KB
  • dizhi3#.plg
    512B
  • dizhi3#.lnp
    31B
  • zhuji_Uv2.Bak
    1.9KB
  • 单片机上的RS485接口.pdf
    167.2KB
  • dizhi1#
    5.6KB
  • Last Loaded 多机通信.DBK
    87.9KB
  • dizhi1#.hex
    999B
  • zhuji.OBJ
    4.6KB
  • zhuji_Opt.Bak
    985B
  • dizhi2#_Opt.Bak
    988B
  • dizhi4#.Opt
    1KB
  • dizhi4#.c
    1.6KB
  • dizhi3#.OBJ
    6KB
  • zhuji.Uv2
    2.1KB
  • dizhi3#_Uv2.Bak
    1.9KB
  • dizhi4#.OBJ
    6KB
  • dizhi3#.LST
    4.7KB
  • dizhi4#.M51
    8.1KB
内容介绍
<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8"> <meta name="generator" content="pdf2htmlEX"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <link rel="stylesheet" href="https://static.pudn.com/base/css/base.min.css"> <link rel="stylesheet" href="https://static.pudn.com/base/css/fancy.min.css"> <link rel="stylesheet" href="https://static.pudn.com/prod/directory_preview_static/622b6aa515da9b288b9fa505/raw.css"> <script src="https://static.pudn.com/base/js/compatibility.min.js"></script> <script src="https://static.pudn.com/base/js/pdf2htmlEX.min.js"></script> <script> try{ pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({}); }catch(e){} </script> <title></title> </head> <body> <div id="sidebar" style="display: none"> <div id="outline"> </div> </div> <div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/622b6aa515da9b288b9fa505/bg1.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">&#21333;&#29255;&#26426;&#19978;&#30340;<span class="_ _0"> </span><span class="ff2 sc1">RS485<span class="_ _1"> </span></span>&#25509;&#21475;</div><div class="t m0 x2 h3 y2 ff3 fs1 fc0 sc1 ls0 ws0">RS&#58896;232<span class="_ _2"> </span><span class="ff1">&#34429;&#28982;&#24212;&#29992;&#24456;&#24191;&#27867;&#65292;&#20294;&#22240;&#20026;&#23427;&#25512;&#20986;&#36739;&#26089;&#65292;&#22312;&#29616;&#20195;&#32593;&#32476;&#36890;&#20449;&#20013;&#24050;&#32463;&#26292;&#38706;&#20986;&#26126;&#26174;&#30340;&#32570;</span></div><div class="t m0 x3 h3 y3 ff1 fs1 fc0 sc1 ls0 ws0">&#28857;&#12290;&#27604;&#22914;&#20197;&#19979;&#20960;&#28857;&#65306;</div><div class="c x4 y4 w2 h4"><div class="t m0 x5 h3 y5 ff3 fs1 fc0 sc1 ls0 ws0">1<span class="_ _3"> </span><span class="ff1">&#65289;</span></div></div><div class="t m0 x6 h3 y6 ff1 fs1 fc0 sc1 ls0 ws0">&#25968;&#25454;&#20256;&#36755;&#36895;&#29575;&#24930;&#12290;<span class="_ _4"> </span><span class="ff3">RS&#58896;232<span class="_ _2"> </span></span>&#25152;&#35268;&#23450;&#30340;<span class="_ _5"> </span><span class="ff3">20KB/s<span class="_ _2"> </span></span>&#30340;&#20256;&#36755;&#36895;&#29575;&#34429;&#28982;&#33021;&#28385;&#36275;&#24322;&#27493;&#36890;&#20449;&#35201;&#27714;<span class="_ _6"> </span>&#65292;</div><div class="t m0 x6 h3 y7 ff1 fs1 fc0 sc1 ls0 ws0">&#36890;&#24120;&#24322;&#27493;&#36890;&#20449;&#36895;&#29575;&#38480;&#21046;&#22312;<span class="_ _7"> </span><span class="ff3">19.2KB/s<span class="_ _8"> </span></span>&#20197;&#19979;&#23545;&#26576;&#20123;&#21516;&#27493;&#31995;&#32479;&#26469;&#35828;&#65292;<span class="_ _9"></span>&#19981;&#33021;&#28385;&#36275;&#20256;&#36865;&#36895;<span class="_ _a"> </span>&#29575;</div><div class="t m0 x6 h3 y8 ff1 fs1 fc0 sc1 ls0 ws0">&#35201;&#27714;&#12290;</div><div class="c x4 y9 w2 h4"><div class="t m0 x5 h3 y5 ff2 fs1 fc0 sc1 ls0 ws0">2<span class="_ _3"> </span><span class="ff1 sc0">&#65289;</span></div></div><div class="t m0 x6 h3 ya ff1 fs1 fc0 sc1 ls0 ws0">&#20256;&#36865;&#36317;&#31163;&#30701;&#12290;<span class="_ _b"> </span><span class="ff3">RS&#58896;232<span class="_ _2"> </span></span>&#25509;&#21475;&#19968;&#33324;&#35013;&#32622;&#20043;&#38388;&#30005;&#32518;&#38271;&#24230;&#20026;<span class="_ _c"> </span><span class="ff3">15m<span class="_ _d"> </span></span>&#65292;<span class="_ _9"></span>&#21363;&#20351;&#26377;&#36739;&#22909;&#30340;&#32447;&#36335;&#22120;<span class="_ _e"> </span>&#20214;</div><div class="t m0 x6 h3 yb ff1 fs1 fc0 sc1 ls0 ws0">&#20248;&#33391;&#30340;&#20449;&#21495;&#36136;&#37327;&#65292;&#30005;&#32518;&#38271;&#24230;&#20063;&#19981;&#20250;&#36229;&#36807;<span class="_ _f"> </span><span class="ff3">60m<span class="_ _d"> </span></span>&#12290;</div><div class="c x4 yc w2 h4"><div class="t m0 x5 h3 y5 ff2 fs1 fc0 sc1 ls0 ws0">3<span class="_ _3"> </span><span class="ff1 sc0">&#65289;</span></div></div><div class="t m0 x6 h3 yd ff1 fs1 fc0 sc1 ls0 ws0">&#27809;&#26377;&#35268;&#23450;&#26631;&#20934;&#30340;&#36830;&#25509;&#22120;&#65292;&#22240;&#32780;&#20986;&#29616;&#20102;&#20114;&#19981;&#20860;&#23481;&#30340;<span class="_ _10"> </span><span class="ff3">25<span class="_ _11"> </span></span>&#33455;&#36830;&#25509;&#22120;&#12290;</div><div class="c x4 ye w2 h4"><div class="t m0 x5 h3 y5 ff2 fs1 fc0 sc1 ls0 ws0">4<span class="_ _3"> </span><span class="ff1 sc0">&#65289;</span></div></div><div class="t m0 x6 h3 yf ff1 fs1 fc0 sc1 ls0 ws0">&#25509;&#21475;&#22788;&#21508;&#20449;&#21495;&#38388;&#23481;&#26131;&#20135;&#29983;&#20018;&#25200;&#12290;</div><div class="t m0 x2 h3 y10 ff3 fs1 fc0 sc1 ls0 ws0">RS&#58896;485<span class="_ _2"> </span><span class="ff1">&#25509;&#21475;&#30340;&#20986;&#29616;&#23601;&#24357;&#34917;&#20102;<span class="_ _12"> </span></span>RS&#58896;232<span class="_ _2"> </span><span class="ff1">&#30340;&#19981;&#36275;&#65292;<span class="_ _13"> </span>&#32780;&#20986;&#29616;&#20102;&#19968;&#31181;&#26032;&#30340;&#25509;&#21475;&#26631;&#20934;&#65292;<span class="_ _13"> </span>&#24182;&#19988;&#30001;&#20110;<span class="_ _14"> </span>&#33391;</span></div><div class="t m0 x3 h3 y11 ff1 fs1 fc0 sc1 ls0 ws0">&#22909;&#30340;&#24615;&#33021;&#65292;<span class="_ _15"> </span><span class="ff3">RS&#58896;485<span class="_ _2"> </span></span>&#33719;&#24471;&#20102;&#24191;&#27867;&#30340;&#24212;&#29992;&#65292;&#20854;&#20855;&#26377;&#20197;&#19979;&#29305;&#28857;&#65306;</div><div class="c x4 y12 w2 h4"><div class="t m0 x5 h3 y5 ff3 fs1 fc0 sc1 ls0 ws0">1<span class="_ _3"> </span><span class="ff1">&#65289;</span></div></div><div class="t m0 x6 h3 y13 ff3 fs1 fc0 sc1 ls0 ws0">RS&#58896;485<span class="_ _2"> </span><span class="ff1">&#30340;&#30005;&#27668;&#29305;&#24615;&#65306;&#36923;&#36753;<span class="_ _16"> </span>&#8220;<span class="_ _17"> </span></span>1<span class="_ _3"> </span><span class="ff1">&#8221;<span class="_ _17"> </span>&#20197;&#20004;&#32447;&#38388;&#30340;&#30005;&#21387;&#24046;&#20026;<span class="_ _18"> </span></span>+(2~6)V<span class="_ _19"> </span><span class="ff1">&#34920;&#31034;<span class="_ _1a"> </span></span>&#894;<span class="_"> </span><span class="ff1">&#36923;&#36753;<span class="_ _1b"> </span>&#8220;<span class="_ _17"> </span></span>0<span class="_ _3"> </span><span class="ff1">&#8221;<span class="_ _17"> </span>&#20197;<span class="_ _17"> </span>&#20004;</span></div><div class="t m0 x6 h3 y14 ff1 fs1 fc0 sc1 ls0 ws0">&#32447;&#38388;&#30340;&#30005;&#21387;&#24046;&#20026;<span class="_ _1c"> </span><span class="ff3">&#58896;(2~6)V<span class="_ _1d"> </span></span>&#34920;&#31034;&#12290;&#25509;&#21475;&#20449;&#21495;&#30005;&#24179;&#27604;<span class="_ _1e"> </span><span class="ff3">RS&#58896;232<span class="_ _2"> </span></span>&#38477;&#20302;&#20102;&#65292;&#23601;&#19981;&#26131;&#25439;&#22351;&#25509;&#21475;</div><div class="t m0 x6 h3 y15 ff1 fs1 fc0 sc1 ls0 ws0">&#30005;&#36335;&#30340;&#33455;&#29255;&#65292;&#19988;&#35813;&#30005;&#24179;&#19982;<span class="_ _7"> </span><span class="ff3">TTL<span class="_ _1f"> </span></span>&#30005;&#24179;&#20860;&#23481;&#65292;&#21487;&#26041;&#20415;&#19982;<span class="_ _12"> </span><span class="ff3">TT<span class="_ _9"></span>L<span class="_ _20"> </span></span>&#30005;&#36335;&#36830;&#25509;&#12290;</div><div class="c x4 y16 w2 h4"><div class="t m0 x5 h3 y5 ff3 fs1 fc0 sc1 ls0 ws0">2<span class="_ _3"> </span><span class="ff1">&#65289;</span></div></div><div class="t m0 x6 h3 y17 ff3 fs1 fc0 sc1 ls0 ws0">RS&#58896;485<span class="_ _2"> </span><span class="ff1">&#30340;&#25968;&#25454;&#26368;&#39640;&#20256;&#36755;&#36895;&#29575;&#20026;<span class="_ _21"> </span></span>10MB/s<span class="_ _22"> </span><span class="ff1">&#12290;</span></div><div class="c x4 y18 w2 h4"><div class="t m0 x5 h3 y5 ff3 fs1 fc0 sc1 ls0 ws0">3<span class="_ _3"> </span><span class="ff1">&#65289;</span></div></div><div class="t m0 x6 h3 y19 ff3 fs1 fc0 sc1 ls0 ws0">RS&#58896;485<span class="_ _2"> </span><span class="ff1">&#25509;&#21475;&#26159;&#37319;&#29992;&#24179;&#34913;&#39537;&#21160;&#22120;&#21644;&#24046;&#20998;&#25509;&#25910;&#22120;&#30340;&#32452;&#21512;&#65292;&#25239;&#20849;&#27169;&#24178;&#33021;&#21147;&#22686;&#24378;&#65292;<span class="_ _9"></span>&#21363;&#25239;<span class="_ _23"> </span>&#22122;</span></div><div class="t m0 x6 h3 y1a ff1 fs1 fc0 sc1 ls0 ws0">&#22768;&#24178;&#25200;&#24615;&#22909;&#12290;</div><div class="c x4 y1b w2 h4"><div class="t m0 x5 h3 y5 ff3 fs1 fc0 sc1 ls0 ws0">4<span class="_ _3"> </span><span class="ff1">&#65289;</span></div></div><div class="t m0 x6 h3 y1c ff3 fs1 fc0 sc1 ls0 ws0">RS&#58896;485<span class="_ _24"> </span><span class="ff1">&#25509;&#21475;&#30340;&#26368;&#22823;&#20256;&#36755;&#36317;&#31163;&#26631;&#20934;&#20540;&#20026;<span class="_ _25"> </span></span>4000<span class="_ _26"> </span><span class="ff1">&#33521;&#23610;&#65292;<span class="_ _27"> </span>&#23454;&#38469;&#19978;&#21487;&#36798;<span class="_ _28"> </span></span>1000<span class="_ _26"> </span><span class="ff1">&#31859;&#65292;<span class="_ _27"> </span>&#21478;&#22806;<span class="_ _29"> </span></span>RS&#58896;<span class="_ _2a"> </span>232</div><div class="t m0 x6 h3 y1d ff1 fs1 fc0 sc1 ls0 ws0">&#25509;&#21475;&#22312;&#24635;&#32447;&#19978;&#21482;&#20801;&#35768;&#36830;&#25509;<span class="_ _7"> </span><span class="ff3">1<span class="_ _2b"> </span></span>&#20010;&#25910;&#21457;&#22120;&#65292;<span class="_ _13"> </span>&#21363;&#21333;&#31449;&#33021;&#21147;&#12290;<span class="_ _13"> </span>&#32780;<span class="_ _2c"> </span><span class="ff3">RS&#58896;485<span class="_ _2"> </span></span>&#25509;&#21475;&#22312;&#24635;&#32447;&#19978;&#26159;<span class="_ _2d"> </span>&#20801;</div><div class="t m0 x6 h3 y1e ff1 fs1 fc0 sc1 ls0 ws0">&#35768;&#36830;&#25509;<span class="_ _2e"></span>&#22810;&#36798;<span class="_ _2f"> </span><span class="ff3">128<span class="_ _30"> </span></span>&#20010;&#25910;&#21457;<span class="_ _2e"></span>&#22120;&#12290;&#21363;<span class="_ _2e"></span>&#20855;&#26377;&#22810;<span class="_ _2e"></span>&#31449;&#33021;&#21147;<span class="_ _2e"></span>&#65292;&#36825;&#26679;<span class="_ _2e"></span>&#29992;&#25143;&#21487;<span class="_ _2e"></span>&#20197;&#21033;&#29992;<span class="_ _31"> </span>&#21333;&#19968;&#30340;<span class="_ _24"> </span><span class="ff3">RS&#58896;485</span></div><div class="t m0 x6 h3 y1f ff1 fs1 fc0 sc1 ls0 ws0">&#25509;&#21475;&#26041;&#20415;&#22320;&#24314;&#31435;&#36215;&#35774;&#22791;&#32593;&#32476;&#12290;</div><div class="t m0 x3 h3 y20 ff3 fs1 fc0 sc1 ls0 ws0">RS&#58896;485<span class="_ _2"> </span><span class="ff1">&#25910;&#21457;&#22120;<span class="_ _32"> </span></span>SN65HVD3082<span class="_ _33"> </span><span class="ff1">&#30340;&#20351;&#29992;&#26041;&#27861;</span></div><div class="c x2 y21 w2 h4"><div class="t m0 x5 h3 y5 ff3 fs1 fc0 sc1 ls0 ws0">1<span class="_ _3"> </span><span class="ff1">&#65289;</span></div></div><div class="t m0 x7 h3 y22 ff3 fs1 fc0 sc1 ls0 ws0">SN65HVD3082<span class="_ _33"> </span><span class="ff1">&#31616;&#20171;</span></div><div class="t m0 x8 h3 y23 ff1 fs1 fc0 sc1 ls0 ws0">&#27492;&#33455;&#29255;&#26159;&#21322;&#21452;&#24037;<span class="_ _34"> </span><span class="ff3">RS&#58896;485<span class="_ _2"> </span></span>&#25910;&#21457;&#22120;&#12290;<span class="_ _35"> </span><span class="ff3">5V<span class="_ _36"> </span></span>&#20379;&#30005;&#65292;&#20840;&#23436;&#31526;&#21512;<span class="_ _34"> </span><span class="ff3">TIA/E<span class="_ _9"></span>IA&#58896;485A<span class="_ _37"> </span></span>&#26631;&#20934;&#12290;&#23427;</div><div class="t m0 x7 h3 y24 ff1 fs1 fc0 sc1 ls0 ws0">&#21487;&#20197;&#24212;&#29992;&#20110;&#20256;&#36755;&#36895;&#29575;&#20302;&#20110;<span class="_ _7"> </span><span class="ff3">200kbps<span class="_ _38"> </span></span>&#30340;&#22330;&#21512;&#65292;&#24182;&#19988;&#24037;&#20316;&#30005;&#27969;&#20302;&#20110;<span class="_ _39"> </span><span class="ff3">0.6mA<span class="_ _3a"> </span></span>&#12290;</div><div class="t m0 x8 h3 y25 ff1 fs1 fc0 sc1 ls0 ws0">&#33455;&#29255;&#30340;&#23485;&#36866;&#29992;&#33539;&#22260;&#19982;&#39640;<span class="_ _21"> </span><span class="ff3">ESD<span class="_ _3b"> </span></span>&#20445;&#25252;&#20351;&#23427;&#21487;&#20197;&#28385;&#36275;&#35832;&#22914;&#33021;&#37327;&#27979;&#37327;&#32593;&#32476;&#12289;<span class="_ _9"></span>&#30005;&#21147;&#36716;&#25442;<span class="_ _3c"> </span>&#12289;</div><div class="t m0 x7 h3 y26 ff1 fs1 fc0 sc1 ls0 ws0">&#36828;&#31243;&#36890;&#20449;&#20013;&#30340;&#29366;&#24577;&#19982;&#21629;&#20196;&#20256;&#36755;&#21644;&#24037;&#19994;&#33258;&#21160;&#21270;&#32593;&#32476;&#31561;&#22330;&#21512;&#30340;&#35201;&#27714;&#12290;<span class="_ _3d"></span>&#21478;&#22806;&#65292;<span class="_ _3d"></span>&#29255;&#20869;&#38598;&#25104;<span class="_ _3e"> </span>&#19978;</div></div><div class="pi" data-data='{"ctm":[1.611830,0.000000,0.000000,1.611830,0.000000,0.000000]}'></div></div> </body> </html>
评论
    相关推荐
    • C51-RS485.zip
      此程序是一份单片机与PC的485通讯程序,通过此程序,可检测单片机485铜须是否正常,在PC端发送数据通过单片机返回相同数据,即为正常.
    • AD9_C51_RS485.zip
      Altium Designer设计的基于51的最小系统,主要包括RS485控制器,温度传感器,51单片机,晶振,复位等功能模块
    • AT898252_RS485_C51.rar
      Example code for RS485 network sensor ( MCU AT898252, Keil C51)
    • RS485.zip
      RS485经典源程序代码,基于C51语言写法
    • 基于C51RS485通信.zip
      基于C51RS485通信,具有数据CRC校验功能。
    • 22-RS485.rar
      RS485 通信 在c51中实现以RS485口语外界的通信功能
    • RS485.rar
      51单片机RS485通信,包含所有的工程文件
    • RS485多机通信,带C51源程序,带仿真!
      RS485多机通信,Keil C51源程序,Proteus仿真!适合初学者与项目参考!
    • RS485通信程序.zip
      通常的微处理器都集成有 1 路或路硬件 UART 通道,可以非常方便地实现串行通讯。 在工业控制、电力通讯、智能仪表等领域中,也常常使用简便易用的串行通讯方式作为数据 交换的手段。 但是,在工业控制等环境中,...
    • Proteus7.12.rar
      Proteus7.12完美破解版.rar电路仿真软件很好用可以仿真单片数字模拟电路