{"id":42554,"date":"2023-09-29T23:23:13","date_gmt":"2023-09-29T15:23:13","guid":{"rendered":"\/\/www.viralrail.com\/?p=42554"},"modified":"2023-09-29T23:23:13","modified_gmt":"2023-09-29T15:23:13","slug":"rckjxff","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/42554.html","title":{"rendered":"RS232\u4e32\u53e3\u63a5\u7ebf\u65b9\u6cd5"},"content":{"rendered":"

  RS232\u4e32\u53e3\u63a5\u7ebf\u65b9\u6cd5\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u4fe1\u53f7\u4f20\u8f93\u65b9\u5f0f\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002<\/strong>\u5728\u5b9e\u9645\u7684\u5de5\u4f5c\u4e2d\uff0cRS232\u4e32\u53e3\u63a5\u7ebf\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u6709\u6548\u5730\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u4ece\u800c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS232\u4e32\u53e3\u63a5\u7ebf\u65b9\u6cd5\u7684\u57fa\u672c\u539f\u7406\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528RS232\u4e32\u53e3\u63a5\u7ebf\u65b9\u6cd5\u6765\u5b9e\u73b0\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002<\/p>\n

RS232\u4e32\u53e3\u63a5\u7ebf\u65b9\u6cd5\u7684\u57fa\u672c\u539f\u7406<\/h2>\n

  RS232\u4e32\u53e3\u63a5\u7ebf\u65b9\u6cd5\u662f\u4e00\u79cd\u6807\u51c6\u7684\u4e32\u884c\u63a5\u53e3\uff0c\u5b83\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u4fe1\u53f7\u4f20\u8f93\u65b9\u5f0f\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002RS232\u4e32\u53e3\u63a5\u7ebf\u65b9\u6cd5\u7684\u5de5\u4f5c\u539f\u7406\u662f\uff0c\u5b83\u5c06\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ee5\u201c1\u201d\u548c\u201c0\u201d\u7684\u5f62\u5f0f\u8fdb\u884c\u4f20\u8f93\uff0c\u800c\u6bcf\u4e00\u4e2a\u201c1\u201d\u548c\u201c0\u201d\u5c31\u662f\u4e00\u4e2a\u6570\u636e\u4f4d\uff08bit\uff09\u3002\u8fd9\u4e9b\u6570\u636e\u4f4d\u5c06\u88ab\u6309\u7167\u4e00\u5b9a\u7684\u89c4\u5219\u8fdb\u884c\u7ec4\u5408\uff0c\u4ece\u800c\u5f62\u6210\u4e00\u4e2a\u5b8c\u6574\u7684\u6570\u636e\u5305\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u5b9e\u73b0\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002<\/p>\n

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  1.\u786e\u5b9aRS232\u4e32\u53e3\u63a5\u7ebf\u65b9\u6cd5\u7684\u63a5\u53e3\u7c7b\u578b<\/h3>\n

  \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u786e\u5b9aRS232\u4e32\u53e3\u63a5\u7ebf\u65b9\u6cd5\u7684\u63a5\u53e3\u7c7b\u578b\uff0c\u5373\u6211\u4eec\u9700\u8981\u4f7f\u7528\u54ea\u4e00\u79cd\u63a5\u53e3\u6765\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u7ebf\u3002\u4e00\u822c\u6765\u8bf4\uff0cRS232\u4e32\u53e3\u63a5\u7ebf\u65b9\u6cd5\u53ef\u4ee5\u4f7f\u7528DB9\u63a5\u53e3\u3001DB25\u63a5\u53e3\u6216USB\u63a5\u53e3\u6765\u8fdb\u884c\u8fde\u63a5\u3002<\/p>\n

  2.\u63a5\u7ebf\u8fde\u63a5<\/h3>\n

  \u5176\u6b21\uff0c\u6211\u4eec\u9700\u8981\u6309\u7167\u63a5\u53e3\u7684\u89c4\u683c\u8fdb\u884c\u63a5\u7ebf\u8fde\u63a5\uff0c\u5c06\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u7ebf\u8fde\u63a5\u5230\u6307\u5b9a\u7684\u63a5\u53e3\u4e0a\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u6211\u4eec\u9700\u8981\u5c06\u8ba1\u7b97\u673a\u7684\u6570\u636e\u4f20\u8f93\u7ebf\u63a5\u5230\u63a5\u53e3\u7684\u201cTXD\u201d\u3001\u201cRXD\u201d\u548c\u201cGND\u201d\u7aef\u53e3\u4e0a\uff0c\u800c\u5916\u90e8\u8bbe\u5907\u7684\u6570\u636e\u4f20\u8f93\u7ebf\u5219\u9700\u8981\u63a5\u5230\u63a5\u53e3\u7684\u201cRXD\u201d\u3001\u201cTXD\u201d\u548c\u201cGND\u201d\u7aef\u53e3\u4e0a\u3002<\/p>\n

  3.\u8bbe\u7f6e\u53c2\u6570<\/h3>\n

  \u6700\u540e\uff0c\u6211\u4eec\u9700\u8981\u8bbe\u7f6eRS232\u4e32\u53e3\u63a5\u7ebf\u65b9\u6cd5\u7684\u53c2\u6570\uff0c\u4ee5\u786e\u4fdd\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u7ebf\u80fd\u591f\u6b63\u5e38\u5de5\u4f5c\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u6211\u4eec\u9700\u8981\u8bbe\u7f6e\u6570\u636e\u4f20\u8f93\u7684\u6ce2\u7279\u7387\u3001\u6570\u636e\u4f4d\u3001\u6821\u9a8c\u4f4d\u548c\u505c\u6b62\u4f4d\uff0c\u4ee5\u786e\u4fdd\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u7ebf\u80fd\u591f\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

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RS232\u4e32\u53e3\u63a5\u7ebf\u65b9\u6cd5\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u4fe1\u53f7\u4f20\u8f93\u65b9\u5f0f\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002\u5728\u5b9e\u9645\u7684\u5de5\u4f5c\u4e2d\uff0cRS2<\/p>\n","protected":false},"author":1,"featured_media":4132,"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-42554","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r-3"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/42554"}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=42554"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/42554\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=42554"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=42554"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=42554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}