{"id":68262,"date":"2023-12-16T02:04:22","date_gmt":"2023-12-15T18:04:22","guid":{"rendered":"\/\/www.dealsbon.com\/?p=68262"},"modified":"2023-12-16T02:04:22","modified_gmt":"2023-12-15T18:04:22","slug":"rytcktxjsdfzyyy","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/68262.html","title":{"rendered":"RS232\u4e0eTTL\uff1a\u4e32\u53e3\u901a\u4fe1\u6280\u672f\u7684\u53d1\u5c55\u4e0e\u5e94\u7528"},"content":{"rendered":"

  \u672c\u6587\u5c06\u4ecb\u7ecdRS232\u4e0eTTL\u4e24\u79cd\u4e32\u53e3\u901a\u4fe1\u6280\u672f\uff0c\u5206\u6790\u5b83\u4eec\u7684\u7279\u70b9\u3001\u5e94\u7528\u53ca\u53d1\u5c55\uff0c\u5e76\u63a2\u8ba8\u5176\u5728\u73b0\u4ee3\u5de5\u4e1a\u548c\u901a\u4fe1\u9886\u57df\u7684\u91cd\u8981\u6027\u3002<\/p>\n

RS232\uff1a\u7ecf\u5178\u800c\u7a33\u5b9a\u7684\u4e32\u53e3\u6807\u51c6<\/h2>\n

  RS232\uff08Recommended Standard 232\uff09\u662f\u4e00\u79cd\u7ecf\u5178\u800c\u7a33\u5b9a\u7684\u4e32\u53e3\u6807\u51c6\uff0c\u8bde\u751f\u4e8e20\u4e16\u7eaa60\u5e74\u4ee3\u3002\u5b83\u91c7\u7528\u4e86+12V\u5230-12V\u7684\u7535\u538b\u8303\u56f4\u8fdb\u884c\u903b\u8f91\u4fe1\u53f7\u4f20\u8f93\uff0c\u5177\u6709\u8f83\u8fdc\u7684\u4f20\u8f93\u8ddd\u79bb\u53ca\u826f\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002RS232\u63a5\u53e3\u5305\u62ec\u53d1\u9001\u7aef\uff08TX\uff09\u3001\u63a5\u6536\u7aef\uff08RX\uff09\u3001\u5730\u7ebf\uff08GND\uff09\u7b49\u5f15\u811a\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8ba1\u7b97\u673a\u4e32\u53e3\u3001\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u7b49\u3002<\/p>\n

  RS232\u7684\u7279\u70b9<\/h3>\n

  RS232\u91c7\u7528\u5355\u7aef\u4f20\u8f93\uff0c\u4f7f\u7528\u5f02\u6b65\u901a\u4fe1\u65b9\u5f0f\u4f20\u8f93\u6570\u636e\uff0c\u652f\u6301\u8f83\u957f\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u5e76\u4e14\u80fd\u591f\u5b9e\u73b0\u591a\u673a\u901a\u4fe1\uff0c\u662f\u4e00\u79cd\u6210\u719f\u800c\u7a33\u5b9a\u7684\u4e32\u53e3\u901a\u4fe1\u6807\u51c6\u3002<\/p>\n

  RS232\u7684\u5e94\u7528<\/h3>\n

  RS232\u63a5\u53e3\u5e38\u88ab\u7528\u4e8e\u8ba1\u7b97\u673a\u4e32\u53e3\u3001\u4e32\u884c\u6253\u5370\u673a\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u63a7\u5236\u7b49\u9886\u57df\uff0c\u4ee5\u53ca\u4e00\u4e9b\u8001\u65e7\u8bbe\u5907\u7684\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\u3002<\/p>\n

TTL\uff1a\u73b0\u4ee3\u6570\u5b57\u7cfb\u7edf\u4e2d\u7684\u4e32\u53e3\u8fde\u63a5\u9009\u62e9<\/h2>\n

  \u4e0eRS232\u76f8\u6bd4\uff0cTTL\uff08Transistor-Transistor Logic\uff09\u662f\u4e00\u79cd\u66f4\u73b0\u4ee3\u5316\u7684\u4e32\u53e3\u901a\u4fe1\u6280\u672f\u3002\u5b83\u57fa\u4e8e\u903b\u8f91\u7535\u5e73\uff080V\u548c5V\uff09\u4f20\u8f93\u6570\u636e\uff0c\u9010\u6e10\u6210\u4e3a\u6570\u5b57\u7cfb\u7edf\u4e2d\u5e38\u89c1\u7684\u4e32\u53e3\u8fde\u63a5\u6807\u51c6\u3002<\/p>\n

  TTL<\/a>\u7684\u7279\u70b9<\/h3>\n

  TTL\u901a\u4fe1\u91c7\u7528\u4f4e\u7535\u5e73\u4f20\u8f93\u6570\u636e\uff0c\u9002\u5408\u4e8e\u73b0\u4ee3\u7684\u6570\u5b57\u7cfb\u7edf\uff0c\u5177\u6709\u7b80\u5355\u3001\u6613\u4e8e\u96c6\u6210\u7b49\u7279\u70b9\u3002\u4e0eRS232\u76f8\u6bd4\uff0cTTL\u4fe1\u53f7\u7684\u903b\u8f91\u7535\u5e73\u8303\u56f4\u66f4\u5c0f\uff0c\u901f\u5ea6\u66f4\u5feb\uff0c\u9002\u5408\u77ed\u8ddd\u79bb\u901a\u4fe1\u3002<\/p>\n

  TTL\u7684\u5e94\u7528<\/h3>\n

  \u5728\u73b0\u4ee3\u6570\u5b57\u7cfb\u7edf\u4e2d\uff0c\u5982\u5d4c\u5165\u5f0f\u7cfb\u7edf\u3001\u4f20\u611f\u5668\u6a21\u5757\u3001\u5355\u7247\u673a<\/a>\u7b49\u8bbe\u5907\u4e2d\uff0cTTL\u4e32\u53e3\u901a\u4fe1\u63a5\u53e3\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u5b83\u9010\u6e10\u53d6\u4ee3\u4e86\u4f20\u7edf\u7684RS232\u63a5\u53e3\uff0c\u6210\u4e3a\u4e86\u6570\u5b57\u7cfb\u7edf\u4e2d\u7684\u4e32\u53e3\u8fde\u63a5\u9996\u9009\u3002<\/p>\n

\u4e32\u53e3\u901a\u4fe1\u6280\u672f\u7684\u53d1\u5c55\u4e0e\u5e94\u7528\u524d\u666f<\/h2>\n

  \u968f\u7740\u4fe1\u606f\u6280\u672f\u7684\u5feb\u901f\u53d1\u5c55\uff0c\u4e32\u53e3\u901a\u4fe1\u6280\u672f\u4e5f\u5728\u4e0d\u65ad\u6f14\u8fdb\uff0c\u65b0\u7684\u6807\u51c6\u548c\u534f\u8bae\u5c42\u51fa\u4e0d\u7a77\u3002\u5728\u672a\u6765\uff0c\u65e0\u8bba\u662fRS232\u8fd8\u662fTTL\uff0c\u5b83\u4eec\u90fd\u5c06\u7ee7\u7eed\u5728\u5404\u4e2a\u9886\u57df\u53d1\u6325\u91cd\u8981\u4f5c\u7528\u3002\u968f\u7740\u7269\u8054\u7f51\u3001\u5de5\u4e1a4.0<\/a>\u7b49\u6280\u672f\u7684\u5174\u8d77\uff0c\u4e32\u53e3\u901a\u4fe1\u6280\u672f\u7684\u529f\u80fd\u548c\u5e94\u7528\u8303\u56f4\u5c06\u8fdb\u4e00\u6b65\u6269\u5927\u3002<\/p>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86RS232\u4e0eTTL\u4e24\u79cd\u4e32\u53e3\u901a\u4fe1\u6280\u672f\u7684\u7279\u70b9\u3001\u5e94\u7528\u53ca\u53d1\u5c55\u8d8b\u52bf\u3002<\/strong>\u65e0\u8bba\u662f\u4f20\u7edf\u7684RS232\u8fd8\u662f\u73b0\u4ee3\u7684TTL\uff0c\u5b83\u4eec\u5728\u901a\u4fe1\u548c\u63a7\u5236\u9886\u57df\u4e2d\u90fd\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\uff0c\u76f8\u4fe1\u5728\u672a\u6765\u7684\u53d1\u5c55\u4e2d\uff0c\u5b83\u4eec\u5c06\u7ee7\u7eed\u4e3a\u6211\u4eec\u7684\u6570\u5b57\u4e16\u754c\u63d0\u4f9b\u7a33\u5b9a\u3001\u53ef\u9760\u7684\u4e32\u53e3\u8fde\u63a5\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u672c\u6587\u5c06\u4ecb\u7ecdRS232\u4e0eTTL\u4e24\u79cd\u4e32\u53e3\u901a\u4fe1\u6280\u672f\uff0c\u5206\u6790\u5b83\u4eec\u7684\u7279\u70b9\u3001\u5e94\u7528\u53ca\u53d1\u5c55\uff0c\u5e76\u63a2\u8ba8\u5176\u5728\u73b0\u4ee3\u5de5\u4e1a\u548c\u901a\u4fe1\u9886\u57df\u7684\u91cd\u8981\u6027\u3002RS232\uff1a\u7ecf\u5178\u800c\u7a33\u5b9a\u7684\u4e32\u53e3\u6807\u51c6RS232\uff08Rec<\/p>\n","protected":false},"author":1,"featured_media":64231,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[295],"class_list":["post-68262","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-ttl"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/68262"}],"collection":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/comments?post=68262"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/68262\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/64231"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=68262"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=68262"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=68262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}