{"id":47619,"date":"2023-10-05T00:54:21","date_gmt":"2023-10-04T16:54:21","guid":{"rendered":"\/\/www.viralrail.com\/?p=47619"},"modified":"2023-10-05T00:54:21","modified_gmt":"2023-10-04T16:54:21","slug":"rydsgkbcdzk","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/47619.html","title":{"rendered":"RS232\u6709\u591a\u5c11\u4e2a\u53ef\u7f16\u7a0b\u5730\u5740\u53e3\uff1f"},"content":{"rendered":"

  RS232\u662f\u4e00\u79cd\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u6807\u51c6\uff0c\u5b83\u5141\u8bb8\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u5b83\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u591a\u79cd\u8bbe\u5907\uff0c\u5305\u62ec\u6253\u5370\u673a\uff0c\u5916\u90e8\u5b58\u50a8\u5668\uff0c\u7ec8\u7aef\u7b49\u3002RS232\u6709\u591a\u5c11\u4e2a\u53ef\u7f16\u7a0b\u5730\u5740\u53e3\u662f\u4e00\u4e2a\u6709\u8da3\u7684\u95ee\u9898\uff0c\u672c\u6587\u5c06\u6df1\u5165\u8ba8\u8bba\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n

RS232\u7684\u7ed3\u6784<\/h2>\n

  RS232\u7684\u7ed3\u6784\u7531\u51e0\u4e2a\u90e8\u5206\u7ec4\u6210\uff0c\u5305\u62ec\u8f93\u5165\/\u8f93\u51fa\uff08I\/O\uff09\u7aef\u53e3\uff0c\u6570\u636e\u4f20\u8f93\u7ebf\uff0c\u901a\u4fe1\u63a7\u5236\u5668\u548c\u6570\u636e\u4f20\u8f93\u7f13\u51b2\u5668\u3002I\/O\u7aef\u53e3\u662fRS232\u7684\u6838\u5fc3\uff0c\u5b83\u7531\u591a\u4e2a\u53ef\u7f16\u7a0b\u5730\u5740\u53e3\u7ec4\u6210\uff0c\u8fd9\u4e9b\u53ef\u7f16\u7a0b\u5730\u5740\u53e3\u53ef\u4ee5\u7528\u6765\u8bbe\u7f6e\u6570\u636e\u4f20\u8f93\u7684\u53c2\u6570\uff0c\u5982\u6ce2\u7279\u7387\uff0c\u6570\u636e\u4f4d\uff0c\u505c\u6b62\u4f4d\u7b49\u3002<\/p>\n

  RS232\u7684\u53ef\u7f16\u7a0b\u5730\u5740\u53e3<\/h3>\n

  RS232\u7684\u53ef\u7f16\u7a0b\u5730\u5740\u53e3\u4e00\u822c\u67098\u4e2a\uff0c\u5b83\u4eec\u5206\u522b\u662f\uff1aDTR\uff0cRTS\uff0cCTS\uff0cDSR\uff0cCD\uff0cRI\uff0cTXD\u548cRXD\u3002DTR\uff08\u6570\u636e\u4f20\u8f93\u51c6\u5907\uff09\u548cRTS\uff08\u8bf7\u6c42\u53d1\u9001\uff09\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u6570\u636e\u4f20\u8f93\uff0cCTS\uff08\u6e05\u9664\u53d1\u9001\uff09\u548cDSR\uff08\u6570\u636e\u51c6\u5907\u5c31\u7eea\uff09\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u6570\u636e\u63a5\u6536\uff0cCD\uff08\u8f7d\u6ce2\u68c0\u6d4b\uff09\u53ef\u4ee5\u7528\u6765\u68c0\u6d4b\u8f7d\u6ce2\u4fe1\u53f7\uff0cRI\uff08\u632f\u94c3\u6307\u793a\uff09\u53ef\u4ee5\u7528\u6765\u68c0\u6d4b\u632f\u94c3\u4fe1\u53f7\uff0cTXD\uff08\u53d1\u9001\u6570\u636e\uff09\u548cRXD\uff08\u63a5\u6536\u6570\u636e\uff09\u53ef\u4ee5\u7528\u6765\u4f20\u8f93\u6570\u636e\u3002<\/p>\n

  RS232\u7684\u5176\u4ed6\u529f\u80fd<\/h3>\n

  \u9664\u4e86\u53ef\u7f16\u7a0b\u5730\u5740\u53e3\u5916\uff0cRS232\u8fd8\u5177\u6709\u5176\u4ed6\u529f\u80fd\uff0c\u5982\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u652f\u6301\u591a\u79cd\u6570\u636e\u4f4d\uff0c\u505c\u6b62\u4f4d\u548c\u6821\u9a8c\u4f4d\u7b49\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u652f\u6301\u591a\u79cd\u591a\u8def\u590d\u7528\u6280\u672f\uff0c\u53ef\u4ee5\u540c\u65f6\u4f20\u8f93\u591a\u79cd\u6570\u636e\uff0c\u4ece\u800c\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\u3002<\/p>\n

RS232\u7684\u5e94\u7528<\/h2>\n

  RS232\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u591a\u79cd\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u6253\u5370\u673a\uff0c\u5916\u90e8\u5b58\u50a8\u5668\uff0c\u7ec8\u7aef\u7b49\u3002\u5b83\u8fd8\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u591a\u79cd\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u6444\u50cf\u5934\uff0c\u6570\u636e\u91c7\u96c6\u5668\uff0c\u7f51\u7edc\u8bbe\u5907\u7b49\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u7528\u4e8e\u8fdc\u7a0b\u7ba1\u7406\uff0c\u8fdc\u7a0b\u63a7\u5236\uff0c\u8fdc\u7a0b\u76d1\u63a7\u7b49\u4efb\u52a1\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86RS232\u6709\u591a\u5c11\u4e2a\u53ef\u7f16\u7a0b\u5730\u5740\u53e3\u7684\u95ee\u9898\uff0cRS232\u7684\u53ef\u7f16\u7a0b\u5730\u5740\u53e3\u4e00\u822c\u67098\u4e2a\uff0c\u5b83\u4eec\u5206\u522b\u662fDTR\uff0cRTS\uff0cCTS\uff0cDSR\uff0cCD\uff0cRI\uff0cTXD\u548cRXD\u3002<\/strong>\u9664\u4e86\u53ef\u7f16\u7a0b\u5730\u5740\u53e3\u5916\uff0cRS232\u8fd8\u5177\u6709\u5176\u4ed6\u529f\u80fd\uff0c\u5982\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u652f\u6301\u591a\u79cd\u6570\u636e\u4f4d\uff0c\u505c\u6b62\u4f4d\u548c\u6821\u9a8c\u4f4d\u7b49\u3002RS232\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u591a\u79cd\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u6253\u5370\u673a\uff0c\u5916\u90e8\u5b58\u50a8\u5668\uff0c\u7ec8\u7aef\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS232\u662f\u4e00\u79cd\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u6807\u51c6\uff0c\u5b83\u5141\u8bb8\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u5b83\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u591a\u79cd\u8bbe\u5907\uff0c\u5305\u62ec\u6253\u5370\u673a\uff0c\u5916\u90e8\u5b58\u50a8\u5668\uff0c\u7ec8\u7aef\u7b49\u3002RS232\u6709\u591a\u5c11\u4e2a\u53ef\u7f16\u7a0b\u5730\u5740\u53e3<\/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-47619","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\/47619","targetHints":{"allow":["GET"]}}],"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=47619"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/47619\/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=47619"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=47619"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=47619"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}