{"id":55873,"date":"2023-10-21T21:51:00","date_gmt":"2023-10-21T13:51:00","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=55873"},"modified":"2023-10-21T21:51:00","modified_gmt":"2023-10-21T13:51:00","slug":"rjslshyy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/55873.html","title":{"rendered":"RS232: \u4ecb\u7ecd\u3001\u5386\u53f2\u548c\u5e94\u7528"},"content":{"rendered":"
RS232\u662f\u4e00\u79cd\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u662f\u6700\u65e9\u88ab\u5e7f\u6cdb\u4f7f\u7528\u7684\u63a5\u53e3\uff0c\u5728\u5f88\u591a\u8bbe\u5907\u4e2d\u4ecd\u7136\u88ab\u5e7f\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS232\u7684\u6982\u5ff5\u3001\u5386\u53f2\u548c\u5e94\u7528\u3002<\/p>\n
RS232\u662f\u4e00\u79cd\u4e32\u884c\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u6a21\u5f0f\uff0c\u5176\u4e2d\u6700\u5e38\u7528\u7684\u662f\u5f02\u6b65\u4f20\u8f93\u6a21\u5f0f\u3002\u5b83\u7684\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u5230115200 bps\uff0c\u5728\u4f4e\u901f\u5e94\u7528\u4e2d\u4e5f\u53ef\u4ee5\u8fbe\u52301200 bps\u3002<\/p>\n
RS232\u7684\u63a5\u53e3\u4e00\u822c\u67099\u4e2a\u63a5\u89e6\u4f4d\uff0c\u5176\u4e2d\u6700\u5e38\u7528\u7684\u662fTXD\u548cRXD\uff0c\u5b83\u4eec\u5206\u522b\u7528\u4e8e\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u3002\u5176\u4ed6\u63a5\u89e6\u4f4d\u7528\u4e8e\u63a7\u5236\u4f20\u8f93\u8fc7\u7a0b\uff0c\u4f8b\u5982\u53d1\u9001\u63a7\u5236\u4f4d\u3001\u63a5\u6536\u63a7\u5236\u4f4d\u3001\u6570\u636e\u7ed3\u675f\u4f4d\u7b49\u3002<\/p>\n
RS232\u7684\u5386\u53f2\u53ef\u4ee5\u8ffd\u6eaf\u52301960\u5e74\uff0c\u5f53\u65f6\u5b83\u88ab\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u3002\u5b83\u7684\u53d1\u5c55\u8fc5\u901f\uff0c\u5f88\u5feb\u5c31\u6210\u4e3a\u4e86\u6700\u5e38\u7528\u7684\u63a5\u53e3\u6807\u51c6\u3002\u5b83\u7684\u4f18\u70b9\u662f\u6613\u4e8e\u5b9e\u73b0\uff0c\u800c\u4e14\u53ef\u4ee5\u7528\u4e8e\u591a\u79cd\u5e94\u7528\u573a\u666f\u3002<\/p>\n
RS232\u7684\u53d1\u5c55\u4e5f\u63a8\u52a8\u4e86\u8ba1\u7b97\u673a\u7684\u53d1\u5c55\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u8fd9\u6709\u52a9\u4e8e\u8ba1\u7b97\u673a\u7684\u53d1\u5c55\u3002\u6b64\u5916\uff0c\u5b83\u4e5f\u63a8\u52a8\u4e86\u5916\u90e8\u8bbe\u5907\u7684\u53d1\u5c55\uff0c\u4f7f\u5f97\u5916\u90e8\u8bbe\u5907\u53ef\u4ee5\u4e0e\u8ba1\u7b97\u673a\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u3002<\/p>\n
RS232\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u79cd\u8bbe\u5907\uff0c\u5305\u62ec\u6253\u5370\u673a\u3001\u7ec8\u7aef\u673a\u3001\u952e\u76d8\u3001\u9f20\u6807\u7b49\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u53f0\u8ba1\u7b97\u673a\uff0c\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u3002<\/p>\n
\u53e6\u5916\uff0cRS232\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u7f51\u7edc\u8bbe\u5907\uff0c\u4f8b\u5982\u8def\u7531\u5668\u548c\u4ea4\u6362\u673a\u3002\u5b83\u53ef\u4ee5\u5b9e\u73b0\u7f51\u7edc\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4ece\u800c\u5b9e\u73b0\u7f51\u7edc\u7684\u8fde\u63a5\u548c\u7ba1\u7406\u3002<\/p>\n
\u603b\u4e4b\uff0cRS232\u662f\u4e00\u79cd\u975e\u5e38\u6709\u7528\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4ece\u800c\u63a8\u52a8\u4e86\u8ba1\u7b97\u673a\u548c\u7f51\u7edc\u8bbe\u5907\u7684\u53d1\u5c55\u3002<\/p>\n
\u672c\u6587\u4ecb\u7ecd\u4e86RS232\u7684\u6982\u5ff5\u3001\u5386\u53f2\u548c\u5e94\u7528\u3002<\/strong>RS232\u662f\u4e00\u79cd\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u7684\u5386\u53f2\u53ef\u4ee5\u8ffd\u6eaf\u52301960\u5e74\uff0c\u5f53\u65f6\u5b83\u88ab\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u3002\u5b83\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u79cd\u8bbe\u5907\uff0c\u4ee5\u53ca\u8fde\u63a5\u591a\u53f0\u8ba1\u7b97\u673a\u548c\u7f51\u7edc\u8bbe\u5907\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" RS232\u662f\u4e00\u79cd\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u662f\u6700\u65e9\u88ab\u5e7f\u6cdb\u4f7f\u7528\u7684\u63a5\u53e3\uff0c\u5728\u5f88\u591a\u8bbe\u5907\u4e2d\u4ecd\u7136\u88ab\u5e7f\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS232\u7684\u6982\u5ff5<\/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-55873","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\/55873","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=55873"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/55873\/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=55873"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=55873"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=55873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}