{"id":59678,"date":"2023-10-27T14:08:06","date_gmt":"2023-10-27T06:08:06","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=59678"},"modified":"2023-10-27T14:08:06","modified_gmt":"2023-10-27T06:08:06","slug":"rzckdy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/59678.html","title":{"rendered":"RS232\u9488\u4e32\u53e3\u5b9a\u4e49"},"content":{"rendered":"

  RS232\u9488\u4e32\u53e3\u5b9a\u4e49\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u6807\u51c6\u63a5\u53e3\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u79cd\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u6253\u5370\u673a\u3001\u6570\u636e\u91c7\u96c6\u5668\u3001\u7ec8\u7aef\u673a\u3001\u7f51\u7edc\u8bbe\u5907\u7b49\u3002\u5b83\u662f\u4e00\u79cd\u4e32\u884c\u63a5\u53e3\uff0c\u53ef\u4ee5\u4f20\u9001\u6570\u636e\u3001\u63a7\u5236\u4fe1\u53f7\u548c\u6d41\u91cf\u63a7\u5236\u4fe1\u53f7\uff0c\u662f\u4e00\u79cd\u7b80\u5355\u53ef\u9760\u7684\u63a5\u53e3\u3002<\/p>\n

RS232\u9488\u4e32\u53e3\u5b9a\u4e49\u7684\u5386\u53f2<\/h2>\n

  RS232\u9488\u4e32\u53e3\u5b9a\u4e49\u662f\u7531\u7f8e\u56fd\u56fd\u5bb6\u6807\u51c6\u5c40\uff08ANSI\uff09\u4e8e1969\u5e74\u53d1\u5e03\u7684\u6807\u51c6\uff0c\u5b83\u662f\u4e00\u79cd\u4e32\u884c\u63a5\u53e3\uff0c\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u3002\u5b83\u6700\u521d\u662f\u7528\u4e8e\u8fde\u63a5\u7ec8\u7aef\u673a\u548c\u8ba1\u7b97\u673a\uff0c\u4f46\u540e\u6765\u4e5f\u88ab\u7528\u4e8e\u8fde\u63a5\u6253\u5370\u673a\u3001\u6570\u636e\u91c7\u96c6\u5668\u3001\u7f51\u7edc\u8bbe\u5907\u7b49\u5916\u90e8\u8bbe\u5907\u3002<\/p>\n

RS232\u9488\u4e32\u53e3\u5b9a\u4e49\u7684\u7279\u70b9<\/h2>\n

  1.\u901a\u4fe1\u901f\u7387<\/h3>\n

  RS232\u9488\u4e32\u53e3\u5b9a\u4e49\u7684\u901a\u4fe1\u901f\u7387\u8303\u56f4\u4ece50 bps\u5230115200 bps\uff0c\u5176\u4e2d50 bps\u662f\u6700\u4f4e\u7684\u901a\u4fe1\u901f\u7387\uff0c115200 bps\u662f\u6700\u9ad8\u7684\u901a\u4fe1\u901f\u7387\u3002<\/p>\n

  2.\u6570\u636e\u683c\u5f0f<\/h3>\n

  RS232\u9488\u4e32\u53e3\u5b9a\u4e49\u7684\u6570\u636e\u683c\u5f0f\u662f8\u4f4d\u6570\u636e\u4f4d\uff0c1\u4f4d\u505c\u6b62\u4f4d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5947\u6821\u9a8c\u6216\u5076\u6821\u9a8c\u3002<\/p>\n

  3.\u63a7\u5236\u4fe1\u53f7<\/h3>\n

  RS232\u9488\u4e32\u53e3\u5b9a\u4e49\u7684\u63a7\u5236\u4fe1\u53f7\u6709RTS\uff08\u8bf7\u6c42\u53d1\u9001\uff09\u3001CTS\uff08\u6e05\u9664\u53d1\u9001\uff09\u3001DTR\uff08\u6570\u636e\u7ec8\u7aef\u5c31\u7eea\uff09\u3001DSR\uff08\u6570\u636e\u8bbe\u5907\u5c31\u7eea\uff09\u7b49\u3002<\/p>\n

  4.\u6d41\u91cf\u63a7\u5236\u4fe1\u53f7<\/h3>\n

  RS232\u9488\u4e32\u53e3\u5b9a\u4e49\u7684\u6d41\u91cf\u63a7\u5236\u4fe1\u53f7\u6709XON\/XOFF\u548cRTS\/CTS\u4e24\u79cd\uff0c\u5b83\u4eec\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u6570\u636e\u7684\u53d1\u9001\u548c\u63a5\u6536\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS232\u9488\u4e32\u53e3\u5b9a\u4e49\u662f\u4e00\u79cd\u4e32\u884c\u63a5\u53e3\uff0c\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\uff0c\u5b83\u7684\u901a\u4fe1\u901f\u7387\u4ece50 bps\u5230115200 bps\uff0c\u6570\u636e\u683c\u5f0f\u662f8\u4f4d\u6570\u636e\u4f4d\uff0c1\u4f4d\u505c\u6b62\u4f4d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5947\u6821\u9a8c\u6216\u5076\u6821\u9a8c\uff0c\u63a7\u5236\u4fe1\u53f7\u6709RTS\uff0cCTS\uff0cDTR\uff0cDSR\u7b49\uff0c\u6d41\u91cf\u63a7\u5236\u4fe1\u53f7\u6709XON\/XOFF\u548cRTS\/CTS\u4e24\u79cd\u3002<\/strong>\u5b83\u662f\u4e00\u79cd\u7b80\u5355\u53ef\u9760\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u591a\u79cd\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u6253\u5370\u673a\u3001\u6570\u636e\u91c7\u96c6\u5668\u3001\u7ec8\u7aef\u673a\u3001\u7f51\u7edc\u8bbe\u5907\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS232\u9488\u4e32\u53e3\u5b9a\u4e49\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u6807\u51c6\u63a5\u53e3\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u79cd\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u6253\u5370\u673a\u3001\u6570\u636e\u91c7\u96c6\u5668\u3001\u7ec8\u7aef\u673a\u3001\u7f51\u7edc\u8bbe\u5907\u7b49\u3002\u5b83\u662f\u4e00\u79cd\u4e32\u884c\u63a5\u53e3\uff0c\u53ef\u4ee5\u4f20\u9001\u6570\u636e\u3001\u63a7\u5236\u4fe1<\/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-59678","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\/59678","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=59678"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/59678\/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=59678"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=59678"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=59678"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}