{"id":68492,"date":"2023-12-22T23:41:01","date_gmt":"2023-12-22T15:41:01","guid":{"rendered":"\/\/www.viralrail.com\/?p=68492"},"modified":"2023-12-22T23:41:01","modified_gmt":"2023-12-22T15:41:01","slug":"srljusfqjk","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/68492.html","title":{"rendered":"\u6df1\u5165\u4e86\u89e3UART\u6536\u53d1\u5668\u63a5\u53e3"},"content":{"rendered":"

  UART\uff08Universal Asynchronous Receiver\/Transmitter\uff09\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u5e38\u89c1\u4e8e\u5fae\u63a7\u5236\u5668\u3001\u4f20\u611f\u5668\u3001\u901a\u4fe1\u6a21\u5757\u7b49\u8bbe\u5907\u4e2d\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8UART\u6536\u53d1\u5668\u63a5\u53e3\u7684\u5de5\u4f5c\u539f\u7406\u3001\u5e94\u7528\u573a\u666f\u548c\u672a\u6765\u53d1\u5c55\u3002<\/p>\n

UART\u6536\u53d1\u5668\u63a5\u53e3\u57fa\u7840\u77e5\u8bc6<\/h2>\n

  UART\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n

  UART\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u57fa\u4e8e\u4e00\u5bf9\u6570\u636e\u7ebf\uff08TXD\u53d1\u9001\u3001RXD\u63a5\u6536\uff09\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u5728\u53d1\u9001\u6570\u636e\u65f6\uff0cUART\u5c06\u6570\u636e\u8f6c\u6362\u6210\u4e32\u884c\u683c\u5f0f\u5e76\u52a0\u4e0a\u8d77\u59cb\u4f4d\u3001\u505c\u6b62\u4f4d\u548c\u6821\u9a8c\u4f4d\uff0c\u901a\u8fc7TXD\u7ebf\u53d1\u9001\u51fa\u53bb\uff1b\u5728\u63a5\u6536\u6570\u636e\u65f6\uff0cUART\u6839\u636e\u8d77\u59cb\u4f4d\u7684\u89e6\u53d1\u4fe1\u53f7\u5f00\u59cb\u63a5\u6536\u6570\u636e\uff0c\u5e76\u6839\u636e\u65f6\u949f\u4fe1\u53f7\u9010\u4f4d\u8f6c\u6362\u6210\u5e76\u884c\u6570\u636e\u3002<\/p>\n

  UART\u4e0e\u5176\u4ed6\u901a\u4fe1\u63a5\u53e3\u7684\u5bf9\u6bd4<\/h3>\n

  \u4e0eSPI\uff08Serial Peripheral Interface\uff09\u548cI2C\uff08Inter-Integrated Circuit\uff09\u76f8\u6bd4\uff0cUART\u5177\u6709\u72ec\u7acb\u7684\u53d1\u9001\u548c\u63a5\u6536\u7ebf\u8def\uff0c\u4e0d\u9700\u8981\u59cb\u7ec8\u8fde\u63a5\u4e3b\u8bbe\u5907\u3002\u8fd9\u4f7f\u5f97UART<\/a>\u66f4\u9002\u5408\u4e8e\u70b9\u5bf9\u70b9<\/a>href=”\/\/www.viralrail.com\/tag\/dddtx” target=”_blank” rel=”noopener”>\u70b9\u5bf9\u70b9\u901a\u4fe1<\/a>\uff0c\u7279\u522b\u662f\u5728\u957f\u8ddd\u79bb\u901a\u4fe1\u6216\u7b80\u5355\u7684\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u4e2d\u3002<\/p>\n

UART\u6536\u53d1\u5668\u63a5\u53e3\u7684\u5e94\u7528<\/h2>\n

  \u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u7684UART<\/h3>\n

  \u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\uff0cUART\u5e38\u7528\u4e8e\u4e0e\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\uff0c\u5982\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u3001\u901a\u4fe1\u6a21\u5757\u7b49\u3002\u901a\u8fc7UART\u63a5\u53e3\uff0c\u5d4c\u5165\u5f0f\u8bbe\u5907\u53ef\u4ee5\u4e0e\u5916\u90e8\u8bbe\u5907\u8fdb\u884c\u7b80\u5355\u7684\u4e32\u884c\u901a\u4fe1\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u4f20\u8f93\u548c\u63a7\u5236\u3002<\/p>\n

  \u8ba1\u7b97\u673a\u901a\u4fe1\u4e2d\u7684UART<\/h3>\n

  \u5728\u8ba1\u7b97\u673a\u786c\u4ef6\u4e2d\uff0cUART\u88ab\u7528\u4e8e\u4e32\u884c\u7aef\u53e3\u901a\u4fe1\uff08\u5982RS-232\u4e32\u53e3\uff09\uff0c\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\uff08\u5982\u8c03\u5236\u89e3\u8c03\u5668\u3001\u6253\u5370\u673a\uff09\u5230\u8ba1\u7b97\u673a\u7cfb\u7edf\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u73b0\u4ee3\u8ba1\u7b97\u673a\u4e3b\u677f\u4e0a\u7684\u901a\u7528\u4e32\u884c\u603b\u7ebf\uff08USB\uff09\u8f6c UART\uff08USB\u8f6c\u4e32\u53e3\uff09\u6a21\u5757\u4e5f\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u901a\u4fe1\u8bbe\u5907\u3001\u5b89\u9632\u7b49\u9886\u57df\uff0c\u4e3a\u4f20\u7edf\u4e32\u884c\u8bbe\u5907\u63d0\u4f9b\u8fde\u63a5\u5230\u73b0\u4ee3\u8ba1\u7b97\u673a\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  UART\u6536\u53d1\u5668\u63a5\u53e3\u4f5c\u4e3a\u4e32\u884c\u901a\u4fe1\u7684\u91cd\u8981\u4e00\u73af\uff0c\u5df2\u7ecf\u6210\u4e3a\u5404\u79cd\u8bbe\u5907\u95f4\u901a\u4fe1\u7684\u5173\u952e\u6280\u672f\u4e4b\u4e00\u3002<\/strong>\u65e0\u8bba\u662f\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u3001\u8ba1\u7b97\u673a\u786c\u4ef6\uff0c\u751a\u81f3\u662f\u5de5\u4e1a\u63a7\u5236\u548c\u901a\u4fe1\u9886\u57df\uff0cUART\u90fd\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002\u672a\u6765\uff0c\u968f\u7740\u7269\u8054\u7f51\u548c\u5d4c\u5165\u5f0f\u6280\u672f\u7684\u53d1\u5c55\uff0cUART\u63a5\u53e3\u5c06\u7ee7\u7eed\u53d1\u5c55\uff0c\u5e76\u5728\u66f4\u591a\u573a\u666f\u5f97\u5230\u5e94\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

UART\uff08UniversalAsynchronousReceiver\/Transmitter\uff09\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u5e38\u89c1\u4e8e\u5fae\u63a7\u5236\u5668\u3001\u4f20\u611f\u5668\u3001\u901a\u4fe1\u6a21\u5757\u7b49\u8bbe\u5907\u4e2d\u3002\u672c\u6587\u5c06\u6df1\u5165<\/p>\n","protected":false},"author":1,"featured_media":64231,"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-68492","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-uart"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/68492"}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=68492"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/68492\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/64231"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=68492"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=68492"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=68492"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}