{"id":46548,"date":"2023-10-03T21:17:27","date_gmt":"2023-10-03T13:17:27","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=46548"},"modified":"2023-10-03T21:17:27","modified_gmt":"2023-10-03T13:17:27","slug":"rjksz","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/46548.html","title":{"rendered":"RS232\u63a5\u53e3\u8bbe\u7f6e"},"content":{"rendered":"

  RS232\u63a5\u53e3\u8bbe\u7f6e\u662f\u4e00\u79cd\u901a\u7528\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\uff0c\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002\u5b83\u662f\u4e00\u79cd\u53ef\u9760\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u548c\u53cc\u5411\u901a\u4fe1\u3002\u5b83\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u53f0\u8ba1\u7b97\u673a\uff0c\u4ece\u800c\u5b9e\u73b0\u7f51\u7edc\u901a\u4fe1\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS232\u63a5\u53e3\u8bbe\u7f6e\u7684\u57fa\u672c\u539f\u7406\uff0c\u4ee5\u53ca\u5982\u4f55\u6b63\u786e\u8bbe\u7f6e\u548c\u4f7f\u7528RS232\u63a5\u53e3\u3002<\/p>\n

RS232\u63a5\u53e3\u8bbe\u7f6e\u7684\u57fa\u672c\u539f\u7406<\/h2>\n

  RS232\u63a5\u53e3\u662f\u4e00\u79cd\u6807\u51c6\u7684\u7535\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\uff0c\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002\u5b83\u7684\u57fa\u672c\u539f\u7406\u662f\uff0c\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u4f9d\u8d56\u4e8e\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u7684\u63a5\u53e3\u3002RS232\u63a5\u53e3\u5177\u67099\u4e2a\u4fe1\u53f7\u7ebf\uff0c\u5206\u522b\u662f\uff1aTxD\uff08\u53d1\u9001\u4fe1\u53f7\uff09\u3001RxD\uff08\u63a5\u6536\u4fe1\u53f7\uff09\u3001RTS\uff08\u51c6\u5907\u53d1\u9001\uff09\u3001CTS\uff08\u51c6\u5907\u63a5\u6536\uff09\u3001DTR\uff08\u6570\u636e\u7ec8\u7aef\u51c6\u5907\uff09\u3001DSR\uff08\u6570\u636e\u8bbe\u5907\u51c6\u5907\uff09\u3001DCD\uff08\u6570\u636e\u901a\u4fe1\u51c6\u5907\uff09\u3001RI\uff08\u8fdc\u7a0b\u632f\u94c3\uff09\u548cGND\uff08\u63a5\u5730\uff09\u3002\u8fd9\u4e9b\u4fe1\u53f7\u7ebf\u53ef\u4ee5\u652f\u6301\u53cc\u5411\u901a\u4fe1\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

\u5982\u4f55\u6b63\u786e\u8bbe\u7f6e\u548c\u4f7f\u7528RS232\u63a5\u53e3<\/h2>\n

  1.\u786e\u5b9aRS232\u63a5\u53e3\u7684\u7c7b\u578b<\/h3>\n

  RS232\u63a5\u53e3\u6709\u591a\u79cd\u7c7b\u578b\uff0c\u5305\u62ecDB9\u3001DB25\u3001USB\u7b49\u3002\u60a8\u9700\u8981\u6839\u636e\u60a8\u7684\u8bbe\u5907\u7684\u63a5\u53e3\u7c7b\u578b\u6765\u786e\u5b9a\u60a8\u9700\u8981\u4f7f\u7528\u7684RS232\u63a5\u53e3\u7c7b\u578b\u3002<\/p>\n

  2.\u68c0\u67e5\u8bbe\u5907\u7684\u7535\u6e90\u7535\u538b<\/h3>\n

  \u5728\u4f7f\u7528RS232\u63a5\u53e3\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u68c0\u67e5\u8bbe\u5907\u7684\u7535\u6e90\u7535\u538b\uff0c\u4ee5\u786e\u4fdd\u8bbe\u5907\u7684\u7535\u6e90\u7535\u538b\u4e0e\u63a5\u53e3\u7684\u7535\u538b\u517c\u5bb9\u3002<\/p>\n

  3.\u8fde\u63a5RS232\u63a5\u53e3<\/h3>\n

  \u60a8\u53ef\u4ee5\u4f7f\u7528\u6807\u51c6\u7684RS232\u63a5\u53e3\u8fde\u63a5\u7ebf\u5c06\u8bbe\u5907\u548cRS232\u63a5\u53e3\u8fde\u63a5\u8d77\u6765\u3002\u5728\u8fde\u63a5\u5b8c\u6210\u540e\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u8bbe\u5907\u7684\u8f6f\u4ef6\u6765\u68c0\u67e5\u63a5\u53e3\u7684\u8fde\u63a5\u60c5\u51b5\u3002<\/p>\n

  4.\u8bbe\u7f6eRS232\u63a5\u53e3\u7684\u53c2\u6570<\/h3>\n

  \u5728\u4f7f\u7528RS232\u63a5\u53e3\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u6b63\u786e\u8bbe\u7f6e\u63a5\u53e3\u7684\u53c2\u6570\uff0c\u5305\u62ec\u6570\u636e\u4f4d\u3001\u505c\u6b62\u4f4d\u3001\u6821\u9a8c\u4f4d\u7b49\u3002\u60a8\u9700\u8981\u6839\u636e\u60a8\u7684\u8bbe\u5907\u7684\u8981\u6c42\u6765\u8bbe\u7f6e\u63a5\u53e3\u7684\u53c2\u6570\u3002<\/p>\n

  5.\u68c0\u67e5\u63a5\u53e3\u7684\u8fde\u63a5<\/h3>\n

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\u603b\u7ed3<\/h2>\n

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RS232\u63a5\u53e3\u8bbe\u7f6e\u662f\u4e00\u79cd\u901a\u7528\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\uff0c\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002\u5b83\u662f\u4e00\u79cd\u53ef\u9760\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u548c\u53cc\u5411\u901a\u4fe1\u3002\u5b83\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u53f0\u8ba1\u7b97\u673a\uff0c\u4ece\u800c<\/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-46548","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\/46548","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=46548"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/46548\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=46548"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=46548"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=46548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}