{"id":47467,"date":"2023-09-28T23:53:33","date_gmt":"2023-09-28T15:53:33","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=47467"},"modified":"2023-09-28T23:53:33","modified_gmt":"2023-09-28T15:53:33","slug":"uhudzyqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/47467.html","title":{"rendered":"USART\u548cUART\u7684\u4e3b\u8981\u533a\u522b"},"content":{"rendered":"

  USART\u548cUART\u662f\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u4e32\u884c\u901a\u4fe1\u7684\u4e24\u79cd\u6280\u672f\uff0c\u5b83\u4eec\u6709\u7740\u8bb8\u591a\u76f8\u4f3c\u4e4b\u5904\uff0c\u4f46\u4e5f\u5b58\u5728\u4e00\u4e9b\u663e\u8457\u7684\u533a\u522b\u3002<\/strong>\u672c\u6587\u5c06\u4ecb\u7ecdUSART\u548cUART\u4e4b\u95f4\u7684\u4e3b\u8981\u533a\u522b\uff0c\u4ee5\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3\u8fd9\u4e24\u79cd\u6280\u672f\u3002<\/p>\n

USART\u7b80\u4ecb<\/h2>\n

  USART\u662fUniversal Synchronous Asynchronous Receiver Transmitter\uff08\u901a\u7528\u540c\u6b65\u5f02\u6b65\u63a5\u6536\u5668\u53d1\u5c04\u5668\uff09\u7684\u7f29\u5199\uff0c\u5b83\u662f\u4e00\u79cd\u53ef\u4ee5\u5b9e\u73b0\u4e32\u884c\u901a\u4fe1\u7684\u786c\u4ef6\u6a21\u5757\uff0c\u5e38\u7528\u4e8e\u8ba1\u7b97\u673a\u7cfb\u7edf\u548c\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002USART\u53ef\u4ee5\u5b9e\u73b0\u540c\u6b65\u548c\u5f02\u6b65\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u5177\u6709\u81ea\u52a8\u6570\u636e\u6d41\u63a7\u5236\u3001\u81ea\u52a8\u6570\u636e\u6821\u9a8c\u548c\u6570\u636e\u7f13\u51b2\u529f\u80fd\u3002<\/p>\n

UART\u7b80\u4ecb<\/h2>\n

  UART\u662fUniversal Asynchronous Receiver Transmitter\uff08\u901a\u7528\u5f02\u6b65\u63a5\u6536\u5668\u53d1\u5c04\u5668\uff09\u7684\u7f29\u5199\uff0c\u5b83\u662f\u4e00\u79cd\u53ef\u4ee5\u5b9e\u73b0\u4e32\u884c\u901a\u4fe1\u7684\u786c\u4ef6\u6a21\u5757\uff0c\u5b83\u652f\u6301\u534a\u53cc\u5de5\u6570\u636e\u4f20\u8f93\uff0c\u53ea\u80fd\u5b9e\u73b0\u5f02\u6b65\u6570\u636e\u4f20\u8f93\uff0c\u4e0d\u652f\u6301\u540c\u6b65\u6570\u636e\u4f20\u8f93\u3002UART\u4e5f\u5177\u6709\u81ea\u52a8\u6570\u636e\u6d41\u63a7\u5236\u3001\u81ea\u52a8\u6570\u636e\u6821\u9a8c\u548c\u6570\u636e\u7f13\u51b2\u529f\u80fd\uff0c\u4f46\u5176\u529f\u80fd\u6bd4USART\u66f4\u7b80\u5355\u3002<\/p>\n

USART\u548cUART\u7684\u4e3b\u8981\u533a\u522b<\/h2>\n

  1. \u652f\u6301\u7684\u6570\u636e\u4f20\u8f93\u6a21\u5f0f<\/h3>\n

  USART\u53ef\u4ee5\u5b9e\u73b0\u540c\u6b65\u548c\u5f02\u6b65\u6570\u636e\u4f20\u8f93\uff0c\u800cUART\u53ea\u80fd\u5b9e\u73b0\u5f02\u6b65\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  2. \u529f\u80fd<\/h3>\n

  USART\u6bd4UART\u5177\u6709\u66f4\u591a\u7684\u529f\u80fd\uff0c\u5982\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u6a21\u5f0f\u3001\u652f\u6301\u591a\u79cd\u6570\u636e\u683c\u5f0f\u7b49\u3002<\/p>\n

  3. \u5e94\u7528<\/h3>\n

  USART\u7684\u529f\u80fd\u66f4\u5f3a\u5927\uff0c\u56e0\u6b64\u66f4\u9002\u5408\u7528\u4e8e\u590d\u6742\u7684\u901a\u4fe1\u7cfb\u7edf\uff0c\u5982\u8ba1\u7b97\u673a\u7cfb\u7edf\u548c\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\u800cUART\u7684\u529f\u80fd\u8f83\u5f31\uff0c\u56e0\u6b64\u66f4\u9002\u5408\u7528\u4e8e\u7b80\u5355\u7684\u901a\u4fe1\u7cfb\u7edf\uff0c\u5982\u4e3b\u673a\u548c\u5916\u8bbe\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  USART\u548cUART\u662f\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u4e32\u884c\u901a\u4fe1\u7684\u4e24\u79cd\u6280\u672f\uff0c\u5b83\u4eec\u6709\u7740\u8bb8\u591a\u76f8\u4f3c\u4e4b\u5904\uff0c\u4f46\u4e5f\u5b58\u5728\u4e00\u4e9b\u663e\u8457\u7684\u533a\u522b\u3002<\/strong>USART\u53ef\u4ee5\u5b9e\u73b0\u540c\u6b65\u548c\u5f02\u6b65\u6570\u636e\u4f20\u8f93\uff0c\u800cUART\u53ea\u80fd\u5b9e\u73b0\u5f02\u6b65\u6570\u636e\u4f20\u8f93\uff1bUSART\u6bd4UART\u5177\u6709\u66f4\u591a\u7684\u529f\u80fd\uff0cUSART\u7684\u529f\u80fd\u66f4\u5f3a\u5927\uff0c\u56e0\u6b64\u66f4\u9002\u5408\u7528\u4e8e\u590d\u6742\u7684\u901a\u4fe1\u7cfb\u7edf\uff0c\u800cUART\u7684\u529f\u80fd\u8f83\u5f31\uff0c\u56e0\u6b64\u66f4\u9002\u5408\u7528\u4e8e\u7b80\u5355\u7684\u901a\u4fe1\u7cfb\u7edf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

USART\u548cUART\u662f\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u4e32\u884c\u901a\u4fe1\u7684\u4e24\u79cd\u6280\u672f\uff0c\u5b83\u4eec\u6709\u7740\u8bb8\u591a\u76f8\u4f3c\u4e4b\u5904\uff0c\u4f46\u4e5f\u5b58\u5728\u4e00\u4e9b\u663e\u8457\u7684\u533a\u522b\u3002\u672c\u6587\u5c06\u4ecb\u7ecdUSART\u548cUART\u4e4b\u95f4\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-47467","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\/47467","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=47467"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/47467\/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=47467"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=47467"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=47467"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}