{"id":44228,"date":"2023-10-01T11:13:16","date_gmt":"2023-10-01T03:13:16","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=44228"},"modified":"2023-10-01T11:13:16","modified_gmt":"2023-10-01T03:13:16","slug":"mdzjxyrckjx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/44228.html","title":{"rendered":"MPi\u7aef\u5b50\u63a5\u7ebf\u4e0eRS485\u4e32\u53e3\u63a5\u7ebf"},"content":{"rendered":"

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MPi\u7aef\u5b50\u63a5\u7ebf<\/h2>\n

  MPi\u7aef\u5b50\u63a5\u7ebf\u662f\u4e00\u79cd\u7528\u4e8e\u5728\u8ba1\u7b97\u673a\u548c\u5176\u4ed6\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u6280\u672f\u3002\u5b83\u4f7f\u7528\u4e00\u7ec4\u6807\u51c6\u7684\u7aef\u5b50\uff0c\u4f7f\u8ba1\u7b97\u673a\u80fd\u591f\u4e0e\u5176\u4ed6\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\u3002MPi\u7aef\u5b50\u63a5\u7ebf\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u4f8b\u5982RS232\u3001RS485\u548cRS422\u3002<\/p>\n

  MPi\u7aef\u5b50\u63a5\u7ebf\u7684\u4f18\u52bf<\/h3>\n

  MPi\u7aef\u5b50\u63a5\u7ebf\u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u4f7f\u8ba1\u7b97\u673a\u80fd\u591f\u66f4\u6709\u6548\u5730\u4e0e\u5176\u4ed6\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u3002\u6b64\u5916\uff0cMPi\u7aef\u5b50\u63a5\u7ebf\u8fd8\u5177\u6709\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u652f\u6301\u66f4\u591a\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u66f4\u591a\u7684\u8bbe\u5907\u3002<\/p>\n

  MPi\u7aef\u5b50\u63a5\u7ebf\u7684\u7f3a\u70b9<\/h3>\n

  MPi\u7aef\u5b50\u63a5\u7ebf\u4e5f\u6709\u4e00\u4e9b\u7f3a\u70b9\u3002\u9996\u5148\uff0cMPi\u7aef\u5b50\u63a5\u7ebf\u9700\u8981\u8f83\u590d\u6742\u7684\u63a5\u7ebf\uff0c\u5e76\u4e14\u9700\u8981\u66f4\u591a\u7684\u6280\u672f\u77e5\u8bc6\u624d\u80fd\u6b63\u786e\u5b89\u88c5\u3002\u6b64\u5916\uff0cMPi\u7aef\u5b50\u63a5\u7ebf\u4e5f\u6613\u53d7\u5916\u754c\u5e72\u6270\uff0c\u56e0\u6b64\u53ef\u80fd\u4f1a\u5f71\u54cd\u6570\u636e\u4f20\u8f93\u7684\u51c6\u786e\u6027\u3002<\/p>\n

RS485\u4e32\u53e3\u63a5\u7ebf<\/h2>\n

  RS485\u4e32\u53e3\u63a5\u7ebf\u662f\u4e00\u79cd\u7528\u4e8e\u5728\u8ba1\u7b97\u673a\u548c\u5176\u4ed6\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u6280\u672f\u3002\u5b83\u4f7f\u7528\u4e00\u79cd\u79f0\u4e3aRS485\u7684\u4e32\u884c\u63a5\u53e3\uff0c\u4f7f\u8ba1\u7b97\u673a\u80fd\u591f\u4e0e\u5176\u4ed6\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\u3002RS485\u4e32\u53e3\u63a5\u7ebf\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u4f8b\u5982RS232\u3001RS422\u548cUSB\u3002<\/p>\n

  RS485\u4e32\u53e3\u63a5\u7ebf\u7684\u4f18\u52bf<\/h3>\n

  RS485\u4e32\u53e3\u63a5\u7ebf\u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u4f7f\u8ba1\u7b97\u673a\u80fd\u591f\u66f4\u6709\u6548\u5730\u4e0e\u5176\u4ed6\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u3002\u6b64\u5916\uff0cRS485\u4e32\u53e3\u63a5\u7ebf\u8fd8\u5177\u6709\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u652f\u6301\u66f4\u591a\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u66f4\u591a\u7684\u8bbe\u5907\u3002<\/p>\n

  RS485\u4e32\u53e3\u63a5\u7ebf\u7684\u7f3a\u70b9<\/h3>\n

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\u603b\u7ed3<\/h2>\n

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MPi\u7aef\u5b50\u63a5\u7ebf\u548cRS485\u4e32\u53e3\u63a5\u7ebf\u662f\u6307\u5c06\u8ba1\u7b97\u673a\u4e0e\u5176\u4ed6\u8bbe\u5907\u6216\u7cfb\u7edf\u8fde\u63a5\u8d77\u6765\u7684\u4e00\u79cd\u6280\u672f\u3002\u8fd9\u79cd\u6280\u672f\u53ef\u4ee5\u4f7f\u8ba1\u7b97\u673a\u80fd\u591f\u66f4\u6709\u6548\u5730\u4e0e\u5176\u4ed6\u8bbe\u5907\u6216\u7cfb\u7edf\u8fdb\u884c\u901a\u4fe1\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6548\u7387\u3002\u672c\u6587\u5c06\u4e3b\u8981<\/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":[61],"class_list":["post-44228","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/44228","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=44228"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/44228\/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=44228"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=44228"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=44228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}