{"id":61945,"date":"2023-10-29T08:06:49","date_gmt":"2023-10-29T00:06:49","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=61945"},"modified":"2023-10-29T08:06:49","modified_gmt":"2023-10-29T00:06:49","slug":"ryddqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/61945.html","title":{"rendered":"RS232\u4e0eDB9\u7684\u533a\u522b"},"content":{"rendered":"

  RS232\u548cDB9\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u4eec\u7528\u4e8e\u8fde\u63a5\u7535\u8111\u4e0e\u5916\u90e8\u8bbe\u5907\uff0c\u4f7f\u7528\u5b83\u4eec\u8fde\u63a5\u7684\u8bbe\u5907\u53ef\u4ee5\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3001\u63a7\u5236\u4fe1\u53f7\u4f20\u8f93\u7b49\u529f\u80fd\u3002<\/strong>\u672c\u6587\u5c06\u4ecb\u7ecdRS232\u548cDB9\u7684\u533a\u522b\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u7684\u7406\u89e3\u5b83\u4eec\u7684\u5f02\u540c\u3002<\/p>\n

RS232\u7684\u4ecb\u7ecd<\/h2>\n

  RS232\u662f\u4e00\u79cd\u4e32\u884c\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u7531\u7f8e\u56fd\u56fd\u9645\u7535\u5de5\u59d4\u5458\u4f1a\uff08IEC\uff09\u5236\u5b9a\uff0c\u662f\u4e00\u79cd\u901a\u7528\u7684\u63a5\u53e3\u6807\u51c6\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7535\u8111\u3001\u7f51\u7edc\u8bbe\u5907\u3001\u6d88\u8d39\u7c7b\u7535\u5b50\u4ea7\u54c1\u7b49\u3002RS232\u901a\u8fc7\u4e32\u884c\u901a\u4fe1\u534f\u8bae\u4f20\u8f93\u6570\u636e\uff0c\u6700\u9ad8\u53ef\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u5230115200bps\uff0c\u652f\u6301\u4f20\u8f93\u8ddd\u79bb\u6700\u957f\u53ef\u8fbe\u523050\u7c73\u3002<\/p>\n

DB9\u7684\u4ecb\u7ecd<\/h2>\n

  DB9\u662f\u4e00\u79cd\u5e38\u7528\u7684\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u7531\u7f8e\u56fd\u56fd\u5bb6\u6807\u51c6\u5c40\uff08ANSI\uff09\u5236\u5b9a\uff0c\u5b83\u662f\u4e00\u79cd\u5e38\u7528\u7684\u63a5\u53e3\u6807\u51c6\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7535\u8111\u3001\u7f51\u7edc\u8bbe\u5907\u3001\u6d88\u8d39\u7c7b\u7535\u5b50\u4ea7\u54c1\u7b49\u3002DB9\u652f\u6301\u540c\u6b65\u548c\u5f02\u6b65\u4f20\u8f93\uff0c\u6700\u9ad8\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u52304Mbps\uff0c\u652f\u6301\u4f20\u8f93\u8ddd\u79bb\u6700\u957f\u53ef\u8fbe\u523015\u7c73\u3002<\/p>\n

RS232\u548cDB9\u7684\u533a\u522b<\/h2>\n

  \u63a5\u53e3\u6807\u51c6<\/h3>\n

  RS232\u662f\u7f8e\u56fd\u56fd\u9645\u7535\u5de5\u59d4\u5458\u4f1a\uff08IEC\uff09\u5236\u5b9a\u7684\u63a5\u53e3\u6807\u51c6\uff0c\u800cDB9\u662f\u7f8e\u56fd\u56fd\u5bb6\u6807\u51c6\u5c40\uff08ANSI\uff09\u5236\u5b9a\u7684\u63a5\u53e3\u6807\u51c6\u3002<\/p>\n

  \u4f20\u8f93\u901f\u7387<\/h3>\n

  RS232\u7684\u6700\u9ad8\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u5230115200bps\uff0c\u800cDB9\u7684\u6700\u9ad8\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u52304Mbps\u3002<\/p>\n

  \u4f20\u8f93\u8ddd\u79bb<\/h3>\n

  RS232\u652f\u6301\u4f20\u8f93\u8ddd\u79bb\u6700\u957f\u53ef\u8fbe\u523050\u7c73\uff0c\u800cDB9\u652f\u6301\u4f20\u8f93\u8ddd\u79bb\u6700\u957f\u53ef\u8fbe\u523015\u7c73\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS232\u548cDB9\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u4eec\u7528\u4e8e\u8fde\u63a5\u7535\u8111\u4e0e\u5916\u90e8\u8bbe\u5907\uff0c\u4f7f\u7528\u5b83\u4eec\u8fde\u63a5\u7684\u8bbe\u5907\u53ef\u4ee5\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3001\u63a7\u5236\u4fe1\u53f7\u4f20\u8f93\u7b49\u529f\u80fd\u3002<\/strong>RS232\u548cDB9\u7684\u6700\u5927\u533a\u522b\u5728\u4e8e\u5b83\u4eec\u7684\u63a5\u53e3\u6807\u51c6\u3001\u4f20\u8f93\u901f\u7387\u548c\u4f20\u8f93\u8ddd\u79bb\u4e0d\u540c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS232\u548cDB9\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u4eec\u7528\u4e8e\u8fde\u63a5\u7535\u8111\u4e0e\u5916\u90e8\u8bbe\u5907\uff0c\u4f7f\u7528\u5b83\u4eec\u8fde\u63a5\u7684\u8bbe\u5907\u53ef\u4ee5\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3001\u63a7\u5236\u4fe1\u53f7\u4f20\u8f93\u7b49\u529f\u80fd\u3002\u672c\u6587\u5c06\u4ecb\u7ecdR<\/p>\n","protected":false},"author":1,"featured_media":1839,"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-61945","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\/61945","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=61945"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/61945\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/1839"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=61945"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=61945"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=61945"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}