{"id":43460,"date":"2023-10-04T00:56:10","date_gmt":"2023-10-03T16:56:10","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=43460"},"modified":"2023-10-04T00:57:14","modified_gmt":"2023-10-03T16:57:14","slug":"wsmrj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/43460.html","title":{"rendered":"\u4e3a\u4ec0\u4e48RS232\u53eb232\uff1f"},"content":{"rendered":"

  RS232\u662f\u4e00\u79cd\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u4e32\u884c\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u6570\u636e\u4ee5\u6bd4\u7279\u6d41\u7684\u5f62\u5f0f\u4f20\u8f93\u5230\u53e6\u4e00\u53f0\u8ba1\u7b97\u673a\u6216\u5916\u90e8\u8bbe\u5907\uff0c\u4ece\u800c\u5b9e\u73b0\u901a\u4fe1\u3002RS232\u662f\u4e00\u79cd\u91cd\u8981\u7684\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u7684\u540d\u5b57\u4e2d\u7684\u201c232\u201d\u662f\u4ec0\u4e48\u610f\u601d\u5462\uff1f\u672c\u6587\u5c06\u8ba8\u8bbaRS232\u4ee5\u53ca\u4e3a\u4ec0\u4e48\u53eb232\u3002<\/p>\n

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

  RS232\u662f\u7531\u7f8e\u56fd\u56fd\u5bb6\u6807\u51c6\u5c40\uff08ANSI\uff09\u5236\u5b9a\u7684\u4e00\u79cd\u6807\u51c6\uff0c\u5b83\u7684\u5386\u53f2\u53ef\u4ee5\u8ffd\u6eaf\u52301960\u5e74\u4ee3\u3002\u5f53\u65f6\uff0c\u7f8e\u56fd\u56fd\u5bb6\u6807\u51c6\u5c40\uff08ANSI\uff09\u53d1\u5e03\u4e86\u4e00\u9879\u6807\u51c6\uff0c\u79f0\u4e3a\u201cRS-232-C\u201d\uff0c\u5b83\u5b9a\u4e49\u4e86\u4e00\u79cd\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u4e32\u884c\u63a5\u53e3\uff0c\u4ee5\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

RS232\u7684\u6280\u672f\u7279\u6027<\/h2>\n

  1.\u4fe1\u53f7\u4f20\u8f93<\/h3>\n

  RS232\u4f7f\u7528\u4e24\u79cd\u4fe1\u53f7\u4f20\u8f93\u6a21\u5f0f\uff0c\u4e00\u79cd\u662f\u540c\u6b65\u4f20\u8f93\uff0c\u53e6\u4e00\u79cd\u662f\u5f02\u6b65\u4f20\u8f93\u3002\u5728\u540c\u6b65\u4f20\u8f93\u6a21\u5f0f\u4e2d\uff0c\u53d1\u9001\u548c\u63a5\u6536\u8bbe\u5907\u4e4b\u95f4\u5fc5\u987b\u5171\u4eab\u4e00\u4e2a\u65f6\u949f\u4fe1\u53f7\uff0c\u4ee5\u786e\u4fdd\u53d1\u9001\u548c\u63a5\u6536\u8bbe\u5907\u7684\u5de5\u4f5c\u9891\u7387\u4e00\u81f4\u3002\u5728\u5f02\u6b65\u4f20\u8f93\u6a21\u5f0f\u4e2d\uff0c\u53d1\u9001\u548c\u63a5\u6536\u8bbe\u5907\u4e4b\u95f4\u4e0d\u9700\u8981\u5171\u4eab\u65f6\u949f\u4fe1\u53f7\uff0c\u53d1\u9001\u8bbe\u5907\u4f1a\u5728\u6bcf\u4e2a\u5b57\u8282\u7684\u5f00\u5934\u548c\u7ed3\u5c3e\u53d1\u9001\u7279\u6b8a\u7684\u63a7\u5236\u4fe1\u53f7\uff0c\u4ee5\u786e\u4fdd\u53d1\u9001\u548c\u63a5\u6536\u8bbe\u5907\u7684\u5de5\u4f5c\u9891\u7387\u4e00\u81f4\u3002<\/p>\n

  2.\u6570\u636e\u4f20\u8f93\u901f\u7387<\/h3>\n

  RS232\u652f\u6301\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u4ece50bps\uff08\u6bd4\u7279\u6bcf\u79d2\uff09\u5230115200bps\u4e4b\u95f4\uff0c\u53ef\u4ee5\u6839\u636e\u5e94\u7528\u573a\u666f\u548c\u7f51\u7edc\u73af\u5883\u6765\u9009\u62e9\u5408\u9002\u7684\u901f\u7387\u3002<\/p>\n

  3.\u7ebf\u8def\u9a71\u52a8<\/h3>\n

  RS232\u4f7f\u7528\u7ebf\u8def\u9a71\u52a8\u7684\u65b9\u5f0f\u6765\u4f20\u8f93\u6570\u636e\uff0c\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u5728\u8f83\u8fdc\u7684\u8ddd\u79bb\u4f20\u8f93\u6570\u636e\uff0c\u6700\u957f\u53ef\u4ee5\u8fbe\u523050\u7c73\uff0c\u800c\u4e14\u53ef\u4ee5\u901a\u8fc7\u6539\u53d8\u7ebf\u8def\u7684\u9a71\u52a8\u7535\u538b\u6765\u6539\u53d8\u4f20\u8f93\u8ddd\u79bb\u3002<\/p>\n

\u4e3a\u4ec0\u4e48\u53eb232\uff1f<\/h2>\n

  RS232\u7684\u540d\u5b57\u4e2d\u7684\u201c232\u201d\u662f\u7f8e\u56fd\u56fd\u5bb6\u6807\u51c6\u5c40\uff08ANSI\uff09\u57281960\u5e74\u4ee3\u53d1\u5e03\u7684\u6807\u51c6\u53f7\uff0c\u5373\u201cRS-232-C\u201d\u3002\u8be5\u6807\u51c6\u5b9a\u4e49\u4e86\u4e00\u79cd\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u4e32\u884c\u63a5\u53e3\uff0c\u4ee5\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\uff0c\u56e0\u6b64\uff0c\u5b83\u88ab\u79f0\u4e3aRS232\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS232\u662f\u4e00\u79cd\u91cd\u8981\u7684\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u7684\u540d\u5b57\u4e2d\u7684\u201c232\u201d\u662f\u7f8e\u56fd\u56fd\u5bb6\u6807\u51c6\u5c40\uff08ANSI\uff09\u57281960\u5e74\u4ee3\u53d1\u5e03\u7684\u6807\u51c6\u53f7\uff0c\u5373\u201cRS-232-C\u201d\u3002<\/strong>\u5b83\u5b9a\u4e49\u4e86\u4e00\u79cd\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u4e32\u884c\u63a5\u53e3\uff0c\u4ee5\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002RS232\u652f\u6301\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u4ece50bps\uff08\u6bd4\u7279\u6bcf\u79d2\uff09\u5230115200bps\u4e4b\u95f4\uff0c\u53ef\u4ee5\u6839\u636e\u5e94\u7528\u573a\u666f\u548c\u7f51\u7edc\u73af\u5883\u6765\u9009\u62e9\u5408\u9002\u7684\u901f\u7387\u3002\u5b83\u4f7f\u7528\u7ebf\u8def\u9a71\u52a8\u7684\u65b9\u5f0f\u6765\u4f20\u8f93\u6570\u636e\uff0c\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u5728\u8f83\u8fdc\u7684\u8ddd\u79bb\u4f20\u8f93\u6570\u636e\uff0c\u6700\u957f\u53ef\u4ee5\u8fbe\u523050\u7c73\u3002\u56e0\u6b64\uff0cRS232\u662f\u4e00\u79cd\u91cd\u8981\u7684\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u7684\u540d\u5b57\u4e2d\u7684\u201c232\u201d\u662f\u7f8e\u56fd\u56fd\u5bb6\u6807\u51c6\u5c40\uff08ANSI\uff09\u57281960\u5e74\u4ee3\u53d1\u5e03\u7684\u6807\u51c6\u53f7\uff0c\u5373\u201cRS-232-C\u201d\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

RS232\u662f\u4e00\u79cd\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u4e32\u884c\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u6570\u636e\u4ee5\u6bd4\u7279\u6d41\u7684\u5f62\u5f0f\u4f20\u8f93\u5230\u53e6\u4e00\u53f0\u8ba1\u7b97\u673a\u6216\u5916\u90e8\u8bbe\u5907\uff0c\u4ece\u800c\u5b9e\u73b0\u901a\u4fe1\u3002RS232\u662f\u4e00\u79cd\u91cd\u8981\u7684\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u7684\u540d\u5b57\u4e2d\u7684\u201c2<\/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-43460","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\/43460","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=43460"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/43460\/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=43460"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=43460"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=43460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}