{"id":57646,"date":"2023-10-18T15:22:38","date_gmt":"2023-10-18T07:22:38","guid":{"rendered":"https:\/\/www.techphant.cn\/blog\/57646.html"},"modified":"2023-10-18T15:22:38","modified_gmt":"2023-10-18T07:22:38","slug":"rjkyjdybzyx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/57646.html","title":{"rendered":"RS232\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u516b\u9488\u5706\u5f62"},"content":{"rendered":"

  RS232\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u516b\u9488\u5706\u5f62\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u7684\u6807\u51c6\u63a5\u53e3\u3002\u5b83\u53ef\u4ee5\u8ba9\u7528\u6237\u5728\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u6bd4\u5982\u5916\u90e8\u8bbe\u5907\u548c\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u4e92\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS232\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u516b\u9488\u5706\u5f62\u7684\u6982\u5ff5\u3001\u539f\u7406\u3001\u5e94\u7528\u53ca\u5176\u5b83\u76f8\u5173\u4fe1\u606f\u3002<\/p>\n

RS232\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u516b\u9488\u5706\u5f62\u7684\u6982\u5ff5<\/h2>\n

  RS232\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u516b\u9488\u5706\u5f62\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u7684\u6807\u51c6\u63a5\u53e3\u3002\u5b83\u662f\u4e00\u79cd\u53cc\u5411\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u53ef\u4ee5\u540c\u65f6\u4f20\u8f93\u6570\u636e\u548c\u63a7\u5236\u4fe1\u53f7\uff0c\u652f\u6301\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u53cc\u5411\u901a\u4fe1\uff0c\u5e76\u4e14\u53ef\u4ee5\u4f20\u8f93\u591a\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u3002RS232\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u516b\u9488\u5706\u5f62\u75318\u4e2a\u5f15\u811a\u7ec4\u6210\uff0c\u5b83\u4eec\u5206\u522b\u662f\uff1aGND\uff08\u63a5\u5730\uff09\u3001DTR\uff08\u6570\u636e\u4f20\u8f93\u51c6\u5907\uff09\u3001DSR\uff08\u6570\u636e\u63a5\u6536\u51c6\u5907\uff09\u3001RTS\uff08\u8bf7\u6c42\u53d1\u9001\uff09\u3001CTS\uff08\u6e05\u9664\u53d1\u9001\uff09\u3001RXD\uff08\u63a5\u6536\uff09\u3001TXD\uff08\u53d1\u9001\uff09\u548cRI\uff08\u632f\u94c3\uff09\u3002<\/p>\n

RS232\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u516b\u9488\u5706\u5f62\u7684\u539f\u7406<\/h2>\n

  RS232\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u516b\u9488\u5706\u5f62\u662f\u4e00\u79cd\u53cc\u5411\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u540c\u65f6\u4f20\u8f93\u6570\u636e\u548c\u63a7\u5236\u4fe1\u53f7\uff0c\u652f\u6301\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u53cc\u5411\u901a\u4fe1\u3002\u5b83\u7684\u5de5\u4f5c\u539f\u7406\u662f\uff1a\u5f53\u4e00\u4e2a\u8bbe\u5907\u53d1\u51fa\u4e00\u4e2a\u4fe1\u53f7\uff0c\u53e6\u4e00\u4e2a\u8bbe\u5907\u5c31\u4f1a\u6536\u5230\u8fd9\u4e2a\u4fe1\u53f7\uff0c\u5e76\u6839\u636e\u8fd9\u4e2a\u4fe1\u53f7\u505a\u51fa\u76f8\u5e94\u7684\u53cd\u5e94\u3002\u6bd4\u5982\uff0c\u5f53\u4e00\u4e2a\u8bbe\u5907\u53d1\u51fa\u8bf7\u6c42\u53d1\u9001\uff08RTS\uff09\u4fe1\u53f7\u65f6\uff0c\u53e6\u4e00\u4e2a\u8bbe\u5907\u5c31\u4f1a\u6536\u5230\u8fd9\u4e2a\u4fe1\u53f7\uff0c\u5e76\u53d1\u51fa\u6e05\u9664\u53d1\u9001\uff08CTS\uff09\u4fe1\u53f7\uff0c\u8868\u793a\u5141\u8bb8\u53d1\u9001\u6570\u636e\u3002<\/p>\n

RS232\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u516b\u9488\u5706\u5f62\u7684\u5e94\u7528<\/h2>\n

  RS232\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u516b\u9488\u5706\u5f62\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\uff0c\u6bd4\u5982\u6253\u5370\u673a\u3001\u5916\u90e8\u5b58\u50a8\u8bbe\u5907\u3001\u53ef\u7f16\u7a0b\u63a7\u5236\u5668\u3001\u7ec8\u7aef\u673a\u3001\u6570\u636e\u91c7\u96c6\u5668\u3001\u7f51\u7edc\u8bbe\u5907\u7b49\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u4f20\u8f93\uff0c\u6bd4\u5982\u6587\u672c\u3001\u56fe\u50cf\u3001\u89c6\u9891\u7b49\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u7528\u4e8e\u8fdc\u7a0b\u63a7\u5236\uff0c\u6bd4\u5982\u8fdc\u7a0b\u6253\u5f00\/\u5173\u95ed\u8bbe\u5907\u3001\u8fdc\u7a0b\u66f4\u6539\u8bbe\u5907\u53c2\u6570\u7b49\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS232\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u516b\u9488\u5706\u5f62\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u5b83\u75318\u4e2a\u5f15\u811a\u7ec4\u6210\uff0c\u53ef\u4ee5\u8ba9\u7528\u6237\u5728\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u53ef\u4ee5\u7528\u4e8e\u8fdc\u7a0b\u63a7\u5236\u3002<\/strong>\u5b83\u662f\u4e00\u79cd\u53cc\u5411\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u53ef\u4ee5\u540c\u65f6\u4f20\u8f93\u6570\u636e\u548c\u63a7\u5236\u4fe1\u53f7\uff0c\u652f\u6301\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u53cc\u5411\u901a\u4fe1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS232\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u516b\u9488\u5706\u5f62\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u7684\u6807\u51c6\u63a5\u53e3\u3002\u5b83\u53ef\u4ee5\u8ba9\u7528\u6237\u5728\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u6bd4\u5982\u5916\u90e8\u8bbe\u5907\u548c\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u4e92\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS23<\/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-57646","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\/57646"}],"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=57646"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/57646\/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=57646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=57646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=57646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}