{"id":69139,"date":"2023-12-23T07:07:58","date_gmt":"2023-12-22T23:07:58","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=69139"},"modified":"2023-12-23T07:07:58","modified_gmt":"2023-12-22T23:07:58","slug":"srljrxxjdy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/69139.html","title":{"rendered":"\u6df1\u5165\u4e86\u89e3RS232\u7ebf\u5e8f\u53ca\u5b9a\u4e49"},"content":{"rendered":"

  RS232\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u5b9a\u4e49\u4e86\u6570\u636e\u901a\u4fe1\u7684\u7535\u6c14\u7279\u6027\u548c\u8fde\u63a5\u7ebf\u5e8f\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8RS232\u7ebf\u5e8f\u53ca\u5b9a\u4e49\uff0c\u5e76\u63a2\u8ba8\u5176\u5728\u73b0\u4ee3\u901a\u4fe1\u4e2d\u7684\u91cd\u8981\u6027\u3002<\/p>\n

RS232\u7684\u5386\u53f2<\/h2>\n

  RS232\u7684\u8d77\u6e90<\/h3>\n

  RS232\u6700\u65e9\u662f\u7531\u7f8e\u56fd\u7535\u6c14\u7535\u5b50\u5de5\u7a0b<\/a>\u5e08\u534f\u4f1a\uff08IEEE\uff09\u5b9a\u4e49\u7684\u4e00\u4e2a\u6807\u51c6\uff0c\u7528\u4e8e\u89c4\u5b9a\u6570\u636e\u901a\u4fe1\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\u6807\u51c6\u3002\u5b83\u6700\u521d\u7528\u4e8e\u8fde\u63a5\u8c03\u5236\u89e3\u8c03<\/a>\u5668\u548c\u8ba1\u7b97\u673a\uff0c\u4e3a\u6570\u5b57\u8bbe\u5907\u95f4\u7684\u901a\u4fe1\u63d0\u4f9b\u4e86\u4fbf\u5229\u3002RS232\u7684\u53d1\u5c55\u4e3a\u7535\u5b50\u8bbe\u5907\u7684\u4e92\u8054\u63d0\u4f9b\u4e86\u91cd\u8981\u7684\u57fa\u7840\u3002\u5b83\u7684\u6807\u51c6\u5316\u4f7f\u5f97\u5404\u79cd\u751f\u4ea7\u5546\u7684\u8bbe\u5907\u90fd\u80fd\u591f\u517c\u5bb9\u8fde\u63a5\uff0c\u5e76\u6210\u4e3a\u6570\u5b57\u901a\u4fe1\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002<\/p>\n

  RS232\u6807\u51c6\u7684\u6f14\u53d8<\/h3>\n

  \u968f\u7740\u79d1\u6280\u7684\u53d1\u5c55\uff0cRS232\u7684\u6807\u51c6\u4e5f\u7ecf\u5386\u4e86\u4e0d\u5c11\u53d8\u5316\u3002\u65e9\u671f\u7684RS232\u901a\u5e38\u4f7f\u752825\u9488\u7684D\u578b\u8fde\u63a5\u5668\uff0c\u540e\u6765\u4e5f\u53d1\u5c55\u51fa\u4e869\u9488\u8fde\u63a5\u5668\u7684\u7248\u672c\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u9002\u5e94\u73b0\u4ee3\u8bbe\u5907\u7684\u5c0f\u578b\u5316\u8d8b\u52bf\u3002\u6b64\u5916\uff0cRS232\u6807\u51c6\u4e5f\u5728\u6570\u636e\u4f20\u8f93\u901f\u7387\u3001\u7535\u5e73\u7535\u538b\u7b49\u65b9\u9762\u505a\u51fa\u4e86\u76f8\u5e94\u7684\u66f4\u65b0\u3002\u4e0d\u65ad\u6f14\u53d8\u7684RS232\u6807\u51c6\u4e3a\u6570\u5b57\u901a\u4fe1\u8bbe\u5907\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n

RS232\u7ebf\u5e8f\u53ca\u5b9a\u4e49<\/h2>\n

  RS232\u8fde\u63a5\u7684\u7ebf\u5e8f<\/h3>\n

  RS232\u8fde\u63a5\u7ebf\u7684\u987a\u5e8f\u901a\u5e38\u5305\u62ec\u53d1\u9001\u7ebf\uff08TX\uff09\u3001\u63a5\u6536\u7ebf\uff08RX\uff09\u3001\u6570\u636e\u5c31\u7eea\u4fe1\u53f7\uff08DTR\uff09\u3001\u6570\u636e\u7ec8\u7aef\u5c31\u7eea\uff08DSR\uff09\u3001\u6570\u636e\u7ec8\u7aef\u51c6\u5907\u597d\uff08DTR\uff09\u3001\u6570\u636e\u7ec8\u7aef\u5c31\u7eea\uff08CTS\uff09\u3001\u5916\u90e8\u8bbe\u5907\u5c31\u7eea\uff08RTS\uff09\u7b49\uff0c\u5b83\u4eec\u90fd\u6709\u81ea\u5df1\u7279\u5b9a\u7684\u529f\u80fd\u3002\u4e86\u89e3\u8fd9\u4e9b\u7ebf\u5e8f\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u6b63\u786e\u5730\u8fde\u63a5\u8bbe\u5907\uff0c\u5e76\u6392\u9664\u901a\u4fe1\u6545\u969c\u3002<\/p>\n

  RS232\u5b9a\u4e49\u7684\u91cd\u8981\u6027<\/h3>\n

  RS232<\/a>\u5b9a\u4e49\u4e86\u6570\u636e\u901a\u4fe1\u7684\u7535\u6c14\u7279\u6027\u548c\u8fde\u63a5\u6807\u51c6\uff0c\u8fd9\u5728\u6570\u5b57\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u4e2d\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u5b83\u89c4\u5b9a\u4e86\u6570\u636e\u7684\u4f20\u8f93\u683c\u5f0f\u3001\u4fe1\u4ee4\u548c\u7535\u6c14\u7279\u6027\uff0c\u4f7f\u4e0d\u540c\u5382\u5bb6\u3001\u4e0d\u540c\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u53d8\u5f97\u66f4\u52a0\u7b80\u5355\u53ef\u9760\u3002\u4e86\u89e3RS232\u7684\u5b9a\u4e49\u6709\u52a9\u4e8e\u6211\u4eec\u66f4\u597d\u5730\u7406\u89e3\u6570\u5b57\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u539f\u7406\uff0c\u5e76\u80fd\u591f\u66f4\u6709\u6548\u5730\u8fdb\u884c\u901a\u4fe1\u8bbe\u5907\u7684\u914d\u7f6e\u548c\u6545\u969c\u6392\u9664\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u901a\u8fc7\u5bf9RS232\u7684\u5386\u53f2\u3001\u8fde\u63a5\u7ebf\u5e8f\u53ca\u5b9a\u4e49\u7684\u6df1\u5165\u4e86\u89e3\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u597d\u5730\u8ba4\u8bc6\u5230\u5b83\u5728\u6570\u5b57\u901a\u4fe1\u4e2d\u7684\u91cd\u8981\u6027\u3002<\/strong>\u4f5c\u4e3a\u4e00\u79cd\u7ecf\u5178\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0cRS232\u7684\u5e94\u7528\u4f9d\u7136\u5e7f\u6cdb\uff0c\u5c24\u5176\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u6570\u636e\u91c7\u96c6\u7b49\u9886\u57df\u4f9d\u7136\u5360\u636e\u7740\u91cd\u8981\u5730\u4f4d\u3002\u4e86\u89e3RS232\u7684\u539f\u7406\u548c\u5b9a\u4e49\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u89e3\u51b3\u6570\u5b57\u8bbe\u5907\u95f4\u901a\u4fe1\u4e2d\u7684\u95ee\u9898\uff0c\u63d0\u5347\u901a\u4fe1\u6548\u7387\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS232\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u5b9a\u4e49\u4e86\u6570\u636e\u901a\u4fe1\u7684\u7535\u6c14\u7279\u6027\u548c\u8fde\u63a5\u7ebf\u5e8f\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8RS232\u7ebf\u5e8f\u53ca\u5b9a\u4e49\uff0c\u5e76\u63a2\u8ba8\u5176\u5728\u73b0\u4ee3\u901a\u4fe1\u4e2d\u7684\u91cd\u8981\u6027\u3002RS232\u7684\u5386\u53f2RS<\/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":[68],"class_list":["post-69139","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r-3"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/69139","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=69139"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/69139\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64231"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=69139"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=69139"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=69139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}