{"id":58342,"date":"2023-10-20T05:44:12","date_gmt":"2023-10-19T21:44:12","guid":{"rendered":"https:\/\/www.techphant.cn\/blog\/58342.html"},"modified":"2023-10-20T05:44:12","modified_gmt":"2023-10-19T21:44:12","slug":"uxycfbxdxy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/58342.html","title":{"rendered":"UART\u9700\u8981\u5dee\u5206\u5e03\u7ebf\u7684\u534f\u8bae"},"content":{"rendered":"

  UART\uff08Universal Asynchronous Receiver\/Transmitter\uff09\u662f\u4e00\u79cd\u5b9e\u73b0\u4e32\u884c\u901a\u4fe1\u7684\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u800c\u4e14\u4e0d\u9700\u8981\u592a\u591a\u7684\u786c\u4ef6\u8d44\u6e90\u3002\u4f46\u662f\uff0c\u5982\u679c\u8981\u5b9e\u73b0\u9ad8\u901f\u4f20\u8f93\uff0cUART\u9700\u8981\u4f7f\u7528\u5dee\u5206\u5e03\u7ebf\u3002\u672c\u6587\u5c06\u4ecb\u7ecdUART\u9700\u8981\u5dee\u5206\u5e03\u7ebf\u7684\u534f\u8bae\uff0c\u4ee5\u53ca\u4e3a\u4ec0\u4e48\u5b83\u9700\u8981\u5dee\u5206\u5e03\u7ebf\u3002<\/p>\n

UART\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n

  UART\u662f\u4e00\u79cd\u5b9e\u73b0\u4e32\u884c\u901a\u4fe1\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002UART\u7684\u5de5\u4f5c\u539f\u7406\u662f\uff1a\u8bbe\u5907A\u5c06\u6570\u636e\u53d1\u9001\u7ed9\u8bbe\u5907B\uff0c\u8bbe\u5907B\u63a5\u6536\u5230\u6570\u636e\u540e\uff0c\u5c06\u6570\u636e\u53d1\u9001\u7ed9\u8bbe\u5907A\uff0c\u4ee5\u6b64\u7c7b\u63a8\u3002UART\u53ef\u4ee5\u901a\u8fc7\u4e00\u6839\u7b80\u5355\u7684\u7ebf\u8def\u6765\u5b9e\u73b0\uff0c\u5b83\u4e0d\u9700\u8981\u592a\u591a\u7684\u786c\u4ef6\u8d44\u6e90\u3002<\/p>\n

\u4e3a\u4ec0\u4e48UART\u9700\u8981\u5dee\u5206\u5e03\u7ebf<\/h2>\n

  UART\u662f\u4e00\u79cd\u5b9e\u73b0\u4e32\u884c\u901a\u4fe1\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u4f46\u662f\uff0c\u5982\u679c\u8981\u5b9e\u73b0\u9ad8\u901f\u4f20\u8f93\uff0cUART\u9700\u8981\u4f7f\u7528\u5dee\u5206\u5e03\u7ebf\u3002<\/strong>\u4e3a\u4ec0\u4e48UART\u9700\u8981\u5dee\u5206\u5e03\u7ebf\u5462\uff1f<\/p>\n

  1. \u5dee\u5206\u5e03\u7ebf\u53ef\u4ee5\u63d0\u9ad8\u4fe1\u53f7\u7684\u7a33\u5b9a\u6027<\/h3>\n

  \u4f20\u7edf\u7684UART\u4f7f\u7528\u5355\u7ebf\u4f20\u8f93\uff0c\u5728\u9ad8\u901f\u4f20\u8f93\u65f6\uff0c\u53ef\u80fd\u4f1a\u53d7\u5230\u7535\u78c1\u5e72\u6270\uff0c\u5bfc\u81f4\u4fe1\u53f7\u5931\u771f\uff0c\u4ece\u800c\u5f71\u54cd\u901a\u4fe1\u8d28\u91cf\u3002\u800c\u4f7f\u7528\u5dee\u5206\u5e03\u7ebf\uff0c\u53ef\u4ee5\u4f7f\u4fe1\u53f7\u66f4\u52a0\u7a33\u5b9a\uff0c\u4ece\u800c\u63d0\u9ad8\u4f20\u8f93\u901f\u7387\u3002<\/p>\n

  2. \u5dee\u5206\u5e03\u7ebf\u53ef\u4ee5\u63d0\u9ad8\u4f20\u8f93\u901f\u7387<\/h3>\n

  \u4f20\u7edf\u7684UART\u4f7f\u7528\u5355\u7ebf\u4f20\u8f93\uff0c\u53d7\u5230\u7535\u78c1\u5e72\u6270\u7684\u5f71\u54cd\uff0c\u4f20\u8f93\u901f\u7387\u5f88\u96be\u8fbe\u5230\u9ad8\u901f\u4f20\u8f93\u7684\u8981\u6c42\u3002\u800c\u4f7f\u7528\u5dee\u5206\u5e03\u7ebf\uff0c\u53ef\u4ee5\u4f7f\u4fe1\u53f7\u66f4\u52a0\u7a33\u5b9a\uff0c\u4ece\u800c\u63d0\u9ad8\u4f20\u8f93\u901f\u7387\u3002<\/p>\n

  3. \u5dee\u5206\u5e03\u7ebf\u53ef\u4ee5\u63d0\u9ad8\u4f20\u8f93\u8ddd\u79bb<\/h3>\n

  \u4f20\u7edf\u7684UART\u4f7f\u7528\u5355\u7ebf\u4f20\u8f93\uff0c\u7531\u4e8e\u53d7\u5230\u7535\u78c1\u5e72\u6270\u7684\u5f71\u54cd\uff0c\u4f20\u8f93\u8ddd\u79bb\u5f88\u96be\u8fbe\u5230\u957f\u8ddd\u79bb\u7684\u8981\u6c42\u3002\u800c\u4f7f\u7528\u5dee\u5206\u5e03\u7ebf\uff0c\u53ef\u4ee5\u4f7f\u4fe1\u53f7\u66f4\u52a0\u7a33\u5b9a\uff0c\u4ece\u800c\u63d0\u9ad8\u4f20\u8f93\u8ddd\u79bb\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  UART\u662f\u4e00\u79cd\u5b9e\u73b0\u4e32\u884c\u901a\u4fe1\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u4f46\u662f\uff0c\u5982\u679c\u8981\u5b9e\u73b0\u9ad8\u901f\u4f20\u8f93\uff0cUART\u9700\u8981\u4f7f\u7528\u5dee\u5206\u5e03\u7ebf\u3002<\/strong>\u5dee\u5206\u5e03\u7ebf\u53ef\u4ee5\u63d0\u9ad8\u4fe1\u53f7\u7684\u7a33\u5b9a\u6027\u3001\u63d0\u9ad8\u4f20\u8f93\u901f\u7387\u3001\u63d0\u9ad8\u4f20\u8f93\u8ddd\u79bb\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

UART\uff08UniversalAsynchronousReceiver\/Transmitter\uff09\u662f\u4e00\u79cd\u5b9e\u73b0\u4e32\u884c\u901a\u4fe1\u7684\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u800c\u4e14\u4e0d\u9700\u8981\u592a\u591a\u7684<\/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":[145],"class_list":["post-58342","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\/58342","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=58342"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/58342\/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=58342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=58342"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=58342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}