{"id":61681,"date":"2023-10-31T16:04:07","date_gmt":"2023-10-31T08:04:07","guid":{"rendered":"\/\/www.dealsbon.com\/?p=61681"},"modified":"2023-10-31T16:04:07","modified_gmt":"2023-10-31T08:04:07","slug":"rscsmxh","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/61681.html","title":{"rendered":"RS232\u8f93\u51fa\u4ec0\u4e48\u4fe1\u53f7\uff1f"},"content":{"rendered":"

  RS232\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6807\u51c6\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u5b9e\u73b0\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002RS232\u53ef\u4ee5\u8f93\u51fa\u5404\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u4fe1\u53f7\uff0c\u5176\u4e2d\u5305\u62ec\u6570\u636e\u4fe1\u53f7\u3001\u63a7\u5236\u4fe1\u53f7\u548c\u6d41\u63a7\u5236\u4fe1\u53f7\u7b49\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdRS232\u8f93\u51fa\u7684\u5404\u79cd\u4fe1\u53f7\uff0c\u4ee5\u53ca\u5b83\u4eec\u7684\u7528\u9014\u3002<\/p>\n

RS232\u6570\u636e\u4fe1\u53f7<\/h2>\n

  RS232\u6570\u636e\u4fe1\u53f7\u662fRS232\u901a\u4fe1\u534f\u8bae\u4e2d\u6700\u5e38\u7528\u7684\u4fe1\u53f7\uff0c\u5b83\u662f\u7528\u4e8e\u4f20\u8f93\u6570\u636e\u7684\u57fa\u7840\u4fe1\u53f7\u3002RS232\u6570\u636e\u4fe1\u53f7\u7531\u4e24\u90e8\u5206\u7ec4\u6210\uff1a\u6570\u636e\u4f20\u8f93\u7ebf\uff08TX\uff09\u548c\u6570\u636e\u63a5\u6536\u7ebf\uff08RX\uff09\u3002TX\u7ebf\u7528\u4e8e\u4f20\u8f93\u6570\u636e\uff0c\u800cRX\u7ebf\u5219\u7528\u4e8e\u63a5\u6536\u6570\u636e\u3002\u6b64\u5916\uff0cRS232\u6570\u636e\u4fe1\u53f7\u8fd8\u5305\u62ec\u4e00\u4e2a\u53ef\u9009\u7684\u5730\u7ebf\uff08GND\uff09\uff0c\u7528\u4e8e\u63d0\u4f9b\u7535\u6e90\u548c\u4fe1\u53f7\u7a33\u5b9a\u6027\u3002<\/p>\n

  RS232\u63a7\u5236\u4fe1\u53f7<\/h3>\n

  RS232\u63a7\u5236\u4fe1\u53f7\u662fRS232\u901a\u4fe1\u534f\u8bae\u4e2d\u7684\u53e6\u4e00\u79cd\u91cd\u8981\u4fe1\u53f7\uff0c\u5b83\u7528\u4e8e\u63a7\u5236\u53cc\u65b9\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u8fc7\u7a0b\u3002RS232\u63a7\u5236\u4fe1\u53f7\u5305\u62ec\u6570\u636e\u4f20\u8f93\u7ebf\uff08DTR\uff09\u3001\u6570\u636e\u63a5\u6536\u7ebf\uff08DSR\uff09\u3001\u8bf7\u6c42\u53d1\u9001\u7ebf\uff08RTS\uff09\u548c\u63a5\u6536\u51c6\u5907\u7ebf\uff08CTS\uff09\u7b49\u3002DTR\u548cDSR\u7528\u4e8e\u63a7\u5236\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u800cRTS\u548cCTS\u5219\u7528\u4e8e\u63a7\u5236\u6570\u636e\u4f20\u8f93\u7684\u6d41\u91cf\u3002<\/p>\n

  RS232\u6d41\u63a7\u5236\u4fe1\u53f7<\/h3>\n

  RS232\u6d41\u63a7\u5236\u4fe1\u53f7\u662fRS232\u901a\u4fe1\u534f\u8bae\u4e2d\u7684\u6700\u540e\u4e00\u79cd\u4fe1\u53f7\uff0c\u5b83\u7528\u4e8e\u63a7\u5236\u6570\u636e\u4f20\u8f93\u7684\u6d41\u91cf\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u53ef\u9760\u6027\u3002RS232\u6d41\u63a7\u5236\u4fe1\u53f7\u5305\u62ec\u6570\u636e\u4f20\u8f93\u7ebf\uff08DCD\uff09\u3001\u6570\u636e\u63a5\u6536\u7ebf\uff08RI\uff09\u3001\u8bf7\u6c42\u53d1\u9001\u7ebf\uff08RTS\uff09\u548c\u63a5\u6536\u51c6\u5907\u7ebf\uff08CTS\uff09\u7b49\u3002DCD\u548cRI\u7528\u4e8e\u68c0\u6d4b\u6570\u636e\u4f20\u8f93\u7684\u6d41\u91cf\uff0c\u800cRTS\u548cCTS\u5219\u7528\u4e8e\u63a7\u5236\u6570\u636e\u4f20\u8f93\u7684\u6d41\u91cf\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86RS232\u8f93\u51fa\u7684\u5404\u79cd\u4fe1\u53f7\uff0c\u4ee5\u53ca\u5b83\u4eec\u7684\u7528\u9014\u3002<\/strong>RS232\u53ef\u4ee5\u8f93\u51fa\u6570\u636e\u4fe1\u53f7\u3001\u63a7\u5236\u4fe1\u53f7\u548c\u6d41\u63a7\u5236\u4fe1\u53f7\u7b49\uff0c\u5b83\u4eec\u90fd\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u5b9e\u73b0\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\u6b64\u5916\uff0cRS232\u8fd8\u53ef\u4ee5\u63d0\u4f9b\u7535\u6e90\u548c\u4fe1\u53f7\u7a33\u5b9a\u6027\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS232\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6807\u51c6\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u5b9e\u73b0\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002RS232\u53ef\u4ee5\u8f93\u51fa\u5404\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u4fe1\u53f7\uff0c\u5176\u4e2d\u5305\u62ec\u6570\u636e\u4fe1\u53f7\u3001\u63a7\u5236\u4fe1\u53f7\u548c\u6d41\u63a7\u5236<\/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-61681","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r-3"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/61681"}],"collection":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/comments?post=61681"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/61681\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/1839"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=61681"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=61681"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=61681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}