{"id":60543,"date":"2023-10-28T10:16:12","date_gmt":"2023-10-28T02:16:12","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=60543"},"modified":"2023-10-28T10:16:12","modified_gmt":"2023-10-28T02:16:12","slug":"rjkhsxy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/60543.html","title":{"rendered":"RS232\uff1a\u63a5\u53e3\u8fd8\u662f\u534f\u8bae\uff1f"},"content":{"rendered":"

  RS232\uff08\u53c8\u540dEIA232\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u7535\u5b50\u8bbe\u5907\u4e4b\u95f4\u901a\u4fe1\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u4e24\u53f0\u8ba1\u7b97\u673a\uff0c\u6216\u8005\u5c06\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\u3002RS232\u4e5f\u662f\u4e00\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u5b9a\u4e49\u4e86\u53cc\u65b9\u8bbe\u5907\u4e4b\u95f4\u5982\u4f55\u4f20\u8f93\u6570\u636e\u7684\u4e00\u7ec4\u89c4\u5219\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8RS232\u7684\u5386\u53f2\u3001\u7279\u70b9\u4ee5\u53ca\u5b83\u662f\u63a5\u53e3\u8fd8\u662f\u534f\u8bae\u3002<\/p>\n

RS232\u7684\u5386\u53f2<\/h2>\n

  RS232\u662f\u7531\u7f8e\u56fd\u7535\u5b50\u5de5\u4e1a\u534f\u4f1a\uff08EIA\uff09\u5b9a\u4e49\u7684\u4e00\u79cd\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u4e8e1962\u5e74\u9996\u6b21\u53d1\u5e03\uff0c\u6700\u521d\u88ab\u79f0\u4e3a\u201cEIA\u6807\u51c6232\u201d\u3002\u5b83\u7684\u8bbe\u8ba1\u76ee\u6807\u662f\u63d0\u4f9b\u4e00\u79cd\u7b80\u5355\u3001\u7075\u6d3b\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\uff0c\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u4ece\u800c\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n

  \u968f\u7740\u6280\u672f\u7684\u53d1\u5c55\uff0cRS232\u4e5f\u4e0d\u65ad\u6f14\u5316\u3002\u57281985\u5e74\uff0cEIA\u53d1\u5e03\u4e86\u4e00\u79cd\u65b0\u7684\u6807\u51c6\uff0c\u79f0\u4e3a\u201cEIA\u6807\u51c6232F\u201d\uff0c\u5b83\u652f\u6301\u66f4\u9ad8\u901f\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u589e\u52a0\u4e86\u65b0\u7684\u529f\u80fd\uff0c\u4f8b\u5982\u53cc\u5411\u901a\u4fe1\u548c\u591a\u70b9\u8fde\u63a5\u3002<\/p>\n

RS232\u7684\u7279\u70b9<\/h2>\n

  \u7075\u6d3b\u6027<\/h3>\n

  RS232\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\u6a21\u5f0f\uff0c\u53ef\u4ee5\u6839\u636e\u5e94\u7528\u573a\u666f\u7684\u9700\u8981\u8fdb\u884c\u8c03\u6574\u3002\u5b83\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u4ece50bps\u5230115200bps\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n

  \u53ef\u9760\u6027<\/h3>\n

  RS232\u652f\u6301\u591a\u79cd\u53ef\u9760\u6027\u6280\u672f\uff0c\u4f8b\u5982\u786c\u4ef6\u6d41\u63a7\uff08RTS\/CTS\uff09\u3001\u8f6f\u4ef6\u6d41\u63a7\uff08XON\/XOFF\uff09\u548c\u6821\u9a8c\u548c\uff08CRC\uff09\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002<\/p>\n

RS232\uff1a\u63a5\u53e3\u8fd8\u662f\u534f\u8bae\uff1f<\/h2>\n

  RS232\u65e2\u662f\u63a5\u53e3\uff0c\u4e5f\u662f\u534f\u8bae\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u3001\u7075\u6d3b\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\uff0c\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u4ece\u800c\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002\u5b83\u8fd8\u5b9a\u4e49\u4e86\u53cc\u65b9\u8bbe\u5907\u4e4b\u95f4\u5982\u4f55\u4f20\u8f93\u6570\u636e\u7684\u4e00\u7ec4\u89c4\u5219\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002<\/p>\n

  \u56e0\u6b64\uff0cRS232\u65e2\u662f\u63a5\u53e3\uff0c\u4e5f\u662f\u534f\u8bae\uff0c\u5b83\u662f\u4e00\u79cd\u529f\u80fd\u5f3a\u5927\u7684\u901a\u4fe1\u6807\u51c6\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

RS232\uff08\u53c8\u540dEIA232\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u7535\u5b50\u8bbe\u5907\u4e4b\u95f4\u901a\u4fe1\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u4e24\u53f0\u8ba1\u7b97\u673a\uff0c\u6216\u8005\u5c06\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\u3002RS232\u4e5f\u662f\u4e00\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u5b9a\u4e49\u4e86\u53cc\u65b9\u8bbe\u5907<\/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-60543","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\/60543","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=60543"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/60543\/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=60543"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=60543"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=60543"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}