{"id":63726,"date":"2023-10-29T16:52:07","date_gmt":"2023-10-29T08:52:07","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=63726"},"modified":"2023-10-29T16:52:07","modified_gmt":"2023-10-29T08:52:07","slug":"utxzcyzdcm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/63726.html","title":{"rendered":"UART\u901a\u8baf\u652f\u6301\u4e00\u4e3b\u591a\u4ece\u5417\uff1f"},"content":{"rendered":"

  UART\uff08Universal Asynchronous Receiver \/ Transmitter\uff09\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u4e00\u4e2a\u4e3b\u8bbe\u5907\uff08Master\uff09\u548c\u591a\u4e2a\u4ece\u8bbe\u5907\uff08Slave\uff09\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u672c\u6587\u5c06\u63a2\u8ba8UART\u901a\u8baf\u652f\u6301\u4e00\u4e3b\u591a\u4ece\u5417\uff0c\u4ee5\u53ca\u5982\u4f55\u5b9e\u73b0\u4e00\u4e3b\u591a\u4ece\u901a\u4fe1\u3002<\/p>\n

UART\u901a\u8baf\u652f\u6301\u4e00\u4e3b\u591a\u4ece\u5417\uff1f<\/h2>\n

  UART\u53ef\u4ee5\u5b9e\u73b0\u4e00\u4e3b\u591a\u4ece\u7684\u901a\u4fe1\uff0c\u4f46\u662f\u8981\u6c42\u4e3b\u4ece\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u7ebf\u8def\u662f\u70b9\u5bf9\u70b9\u7684\uff0c\u5373\u4e00\u4e2a\u4ece\u8bbe\u5907\u53ea\u80fd\u548c\u4e00\u4e2a\u4e3b\u8bbe\u5907\u8fde\u63a5\uff0c\u4e0d\u80fd\u548c\u591a\u4e2a\u4e3b\u8bbe\u5907\u540c\u65f6\u8fde\u63a5\u3002\u53e6\u5916\uff0c\u4e3b\u8bbe\u5907\u548c\u4ece\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\u4e5f\u5fc5\u987b\u662f\u5355\u5411\u7684\uff0c\u4e00\u4e2a\u8bbe\u5907\u53ea\u80fd\u4f5c\u4e3a\u53d1\u9001\u7aef\u6216\u63a5\u6536\u7aef\uff0c\u4e0d\u80fd\u540c\u65f6\u5177\u5907\u53d1\u9001\u548c\u63a5\u6536\u7684\u529f\u80fd\u3002<\/p>\n

\u5982\u4f55\u5b9e\u73b0\u4e00\u4e3b\u591a\u4ece\u901a\u4fe1<\/h2>\n

  \u8981\u5b9e\u73b0\u4e00\u4e3b\u591a\u4ece\u7684UART\u901a\u4fe1\uff0c\u5fc5\u987b\u5148\u5b8c\u6210\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n

  1. \u914d\u7f6eUART\u53c2\u6570<\/h3>\n

  \u9996\u5148\uff0c\u9700\u8981\u5728\u4e3b\u4ece\u8bbe\u5907\u4e4b\u95f4\u8bbe\u7f6e\u76f8\u540c\u7684UART\u53c2\u6570\uff0c\u5305\u62ec\u6ce2\u7279\u7387\u3001\u6570\u636e\u4f4d\u3001\u505c\u6b62\u4f4d\u3001\u6821\u9a8c\u4f4d\u7b49\u3002\u8fd9\u662f\u4e3a\u4e86\u786e\u4fdd\u4e24\u7aef\u7684\u8bbe\u5907\u80fd\u591f\u6b63\u786e\u8bc6\u522b\u548c\u89e3\u6790\u901a\u4fe1\u6570\u636e\u3002<\/p>\n

  2. \u8bbe\u7f6e\u4ece\u8bbe\u5907\u5730\u5740<\/h3>\n

  \u5176\u6b21\uff0c\u4e3b\u8bbe\u5907\u9700\u8981\u8bbe\u7f6e\u6bcf\u4e2a\u4ece\u8bbe\u5907\u7684\u5730\u5740\uff0c\u4ee5\u4fbf\u5728\u53d1\u9001\u6570\u636e\u65f6\uff0c\u4e3b\u8bbe\u5907\u80fd\u591f\u77e5\u9053\u8981\u53d1\u9001\u7ed9\u54ea\u4e2a\u4ece\u8bbe\u5907\u3002<\/p>\n

  3. \u542f\u52a8\u4e3b\u4ece\u8bbe\u5907<\/h3>\n

  \u6700\u540e\uff0c\u542f\u52a8\u4e3b\u4ece\u8bbe\u5907\uff0c\u4f7f\u4e3b\u4ece\u8bbe\u5907\u5904\u4e8e\u53ef\u4ee5\u8fdb\u884c\u901a\u4fe1\u7684\u72b6\u6001\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  UART\u53ef\u4ee5\u5b9e\u73b0\u4e00\u4e3b\u591a\u4ece\u7684\u901a\u4fe1\uff0c\u4f46\u662f\u8981\u6c42\u4e3b\u4ece\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u7ebf\u8def\u662f\u70b9\u5bf9\u70b9\u7684\uff0c\u5e76\u4e14\u8981\u6c42\u4e3b\u4ece\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\u662f\u5355\u5411\u7684\u3002<\/strong>\u8981\u5b9e\u73b0\u4e00\u4e3b\u591a\u4ece\u7684UART\u901a\u4fe1\uff0c\u9700\u8981\u914d\u7f6eUART\u53c2\u6570\uff0c\u8bbe\u7f6e\u4ece\u8bbe\u5907\u5730\u5740\uff0c\u7136\u540e\u542f\u52a8\u4e3b\u4ece\u8bbe\u5907\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

UART\uff08UniversalAsynchronousReceiver\/Transmitter\uff09\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u4e00\u4e2a\u4e3b\u8bbe\u5907\uff08Master\uff09\u548c\u591a\u4e2a<\/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-63726","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\/63726"}],"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=63726"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/63726\/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=63726"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=63726"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=63726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}