{"id":63502,"date":"2023-11-03T04:26:56","date_gmt":"2023-11-02T20:26:56","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=63502"},"modified":"2023-11-03T04:26:56","modified_gmt":"2023-11-02T20:26:56","slug":"uydqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/63502.html","title":{"rendered":"UART\u4e0e422\u7684\u533a\u522b"},"content":{"rendered":"<p>&emsp;&emsp;UART\uff08Universal Asynchronous Receiver \/ Transmitter\uff09\u548c422\uff08RS-422\uff09\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u4eec\u90fd\u53ef\u4ee5\u7528\u4e8e\u5728\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5b83\u4eec\u4e4b\u95f4\u6709\u4e00\u4e9b\u91cd\u8981\u7684\u533a\u522b\uff0c\u4ee5\u4e0b\u662f\u5176\u4e2d\u7684\u4e00\u4e9b\u3002<\/p>\n<h2 style=\"text-align: center;\">UART<\/h2>\n<p>&emsp;&emsp;UART\u662f\u4e00\u79cd\u53ef\u7f16\u7a0b\u7684\u82af\u7247\uff0c\u53ef\u7528\u4e8e\u5728\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5b83\u53ef\u4ee5\u901a\u8fc7\u4e32\u884c\u63a5\u53e3\uff08\u4e5f\u79f0\u4e3aRS-232\uff09\u4f20\u8f93\u6570\u636e\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u901f\u5ea6\u8f83\u6162\u3002UART\u53ef\u4ee5\u901a\u8fc7\u4e32\u884c\u63a5\u53e3\u4f20\u8f93\u6570\u636e\uff0c\u4f46\u662f\u5b83\u53ea\u80fd\u4f20\u8f93\u4e00\u4e2a\u6570\u636e\u6d41\uff0c\u800c\u4e0d\u80fd\u540c\u65f6\u4f20\u8f93\u591a\u4e2a\u6570\u636e\u6d41\u3002<\/p>\n<h3>&emsp;&emsp;UART\u7684\u4f18\u70b9<\/h3>\n<ul>\n<li>\u53ef\u4ee5\u5728\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u901f\u5ea6\u8f83\u6162\u3002<\/li>\n<li>\u53ef\u4ee5\u901a\u8fc7\u4e32\u884c\u63a5\u53e3\u4f20\u8f93\u6570\u636e\u3002<\/li>\n<li>\u53ef\u4ee5\u5728\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u4e00\u4e2a\u6570\u636e\u6d41\u3002<\/li>\n<\/ul>\n<h2 style=\"text-align: center;\">422<\/h2>\n<p>&emsp;&emsp;422\u662f\u4e00\u79cd\u53ef\u7f16\u7a0b\u7684\u82af\u7247\uff0c\u53ef\u7528\u4e8e\u5728\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5b83\u53ef\u4ee5\u901a\u8fc7\u4e32\u884c\u63a5\u53e3\uff08\u4e5f\u79f0\u4e3aRS-422\uff09\u4f20\u8f93\u6570\u636e\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u901f\u5ea6\u8f83\u5feb\u3002422\u53ef\u4ee5\u901a\u8fc7\u4e32\u884c\u63a5\u53e3\u4f20\u8f93\u6570\u636e\uff0c\u5e76\u4e14\u53ef\u4ee5\u540c\u65f6\u4f20\u8f93\u591a\u4e2a\u6570\u636e\u6d41\u3002<\/p>\n<h3>&emsp;&emsp;422\u7684\u4f18\u70b9<\/h3>\n<ul>\n<li>\u53ef\u4ee5\u5728\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u901f\u5ea6\u8f83\u5feb\u3002<\/li>\n<li>\u53ef\u4ee5\u901a\u8fc7\u4e32\u884c\u63a5\u53e3\u4f20\u8f93\u6570\u636e\u3002<\/li>\n<li>\u53ef\u4ee5\u5728\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u591a\u4e2a\u6570\u636e\u6d41\u3002<\/li>\n<\/ul>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>UART\u548c422\u90fd\u662f\u53ef\u7f16\u7a0b\u7684\u82af\u7247\uff0c\u53ef\u7528\u4e8e\u5728\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002<\/strong>\u5b83\u4eec\u4e4b\u95f4\u7684\u4e3b\u8981\u533a\u522b\u662fUART\u53ea\u80fd\u4f20\u8f93\u4e00\u4e2a\u6570\u636e\u6d41\uff0c\u800c422\u53ef\u4ee5\u540c\u65f6\u4f20\u8f93\u591a\u4e2a\u6570\u636e\u6d41\u3002\u6b64\u5916\uff0cUART\u53ef\u4ee5\u5728\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u901f\u5ea6\u8f83\u6162\uff0c\u800c422\u53ef\u4ee5\u5728\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u901f\u5ea6\u8f83\u5feb\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>UART\uff08UniversalAsynchronousReceiver\/Transmitter\uff09\u548c422\uff08RS-422\uff09\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u4eec\u90fd\u53ef\u4ee5\u7528\u4e8e\u5728\u8ba1<\/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":[145],"class_list":["post-63502","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-uart"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/63502","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=63502"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/63502\/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=63502"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=63502"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=63502"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}