{"id":57389,"date":"2023-10-21T03:36:14","date_gmt":"2023-10-20T19:36:14","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=57389"},"modified":"2023-10-21T03:36:14","modified_gmt":"2023-10-20T19:36:14","slug":"ussmjk","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/57389.html","title":{"rendered":"UART\u662f\u4ec0\u4e48\u63a5\u53e3"},"content":{"rendered":"<p>&emsp;&emsp;UART\uff08Universal Asynchronous Receiver \/ Transmitter\uff09\u662f\u4e00\u79cd\u901a\u7528\u7684\u5f02\u6b65\u6536\u53d1\u5668\uff0c\u5b83\u662f\u4e00\u79cd\u5178\u578b\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u7528\u4e8e\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u63a5\u53e3\u901a\u4fe1\u3002\u5b83\u53ef\u4ee5\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6bd4\u7279\u6d41\uff0c\u5e76\u4e14\u53ef\u4ee5\u88ab\u8bb8\u591a\u4e0d\u540c\u7684\u7ec8\u7aef\u8bbe\u5907\u4f7f\u7528\u3002\u5b83\u5177\u6709\u4f4e\u6210\u672c\u3001\u7075\u6d3b\u6027\u3001\u53ef\u9760\u6027\u7b49\u4f18\u70b9\uff0c\u56e0\u6b64\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u7535\u5b50\u8bbe\u5907\u4e2d\u3002<\/p>\n<h2 style=\"text-align: center;\">UART\u7684\u5386\u53f2<\/h2>\n<p>&emsp;&emsp;UART\u6700\u521d\u662f\u7531\u7f8e\u56fd\u56fd\u5bb6\u6807\u51c6\u5c40\uff08ANSI\uff09\u57281976\u5e74\u53d1\u5e03\u7684\u4e00\u4e2a\u6807\u51c6\uff0c\u5b83\u5b9a\u4e49\u4e86\u4e00\u4e2a\u901a\u7528\u7684\u5f02\u6b65\u6536\u53d1\u5668\uff0c\u7528\u4e8e\u5728\u8ba1\u7b97\u673a\u548c\u5176\u4ed6\u7ec8\u7aef\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002UART\u6700\u521d\u662f\u7528\u4e8e\u4e32\u884c\u901a\u4fe1\u7684\uff0c\u4f46\u662f\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u5b83\u4e5f\u88ab\u7528\u4e8e\u5176\u4ed6\u7c7b\u578b\u7684\u901a\u4fe1\uff0c\u6bd4\u5982\u5e76\u884c\u901a\u4fe1\u548c\u7f51\u7edc\u901a\u4fe1\u3002<\/p>\n<h2 style=\"text-align: center;\">UART\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>&emsp;&emsp;UART\u7684\u5de5\u4f5c\u539f\u7406\u5176\u5b9e\u5f88\u7b80\u5355\uff0c\u5b83\u7684\u6838\u5fc3\u662f\u4e00\u4e2a\u79f0\u4e3a\u201cUART\u201d\u7684\u82af\u7247\uff0c\u5b83\u80fd\u591f\u63a5\u6536\u548c\u53d1\u9001\u6bd4\u7279\u6d41\uff0c\u4ee5\u53ca\u68c0\u6d4b\u548c\u63a7\u5236\u6570\u636e\u4f20\u8f93\u7684\u6d41\u91cf\u3002UART\u7684\u5de5\u4f5c\u539f\u7406\u662f\uff1a\u5f53\u53d1\u9001\u7aef\u53d1\u9001\u4e00\u4e2a\u6bd4\u7279\u6d41\u65f6\uff0cUART\u82af\u7247\u4f1a\u63a5\u6536\u8fd9\u4e2a\u6bd4\u7279\u6d41\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u53ef\u8bc6\u522b\u7684\u6570\u636e\uff0c\u7136\u540e\u5c06\u5176\u53d1\u9001\u5230\u63a5\u6536\u7aef\u3002\u53cd\u4e4b\uff0c\u5f53\u63a5\u6536\u7aef\u63a5\u6536\u5230\u4e00\u4e2a\u6bd4\u7279\u6d41\u65f6\uff0cUART\u82af\u7247\u4f1a\u68c0\u6d4b\u8fd9\u4e2a\u6bd4\u7279\u6d41\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u53ef\u8bc6\u522b\u7684\u6570\u636e\uff0c\u7136\u540e\u5c06\u5176\u53d1\u9001\u5230\u53d1\u9001\u7aef\u3002<\/p>\n<h2 style=\"text-align: center;\">UART\u7684\u5e94\u7528<\/h2>\n<p>&emsp;&emsp;UART\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8bb8\u591a\u4e0d\u540c\u7684\u7535\u5b50\u8bbe\u5907\uff0c\u6bd4\u5982\u6253\u5370\u673a\u3001\u591a\u5a92\u4f53\u64ad\u653e\u5668\u3001\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u7cfb\u7edf\u7b49\u3002\u6b64\u5916\uff0cUART\u8fd8\u53ef\u4ee5\u7528\u4e8e\u6570\u636e\u91c7\u96c6\u548c\u63a7\u5236\uff0c\u6bd4\u5982\u6e29\u5ea6\u4f20\u611f\u5668\u3001\u6e7f\u5ea6\u4f20\u611f\u5668\u3001\u5149\u7167\u4f20\u611f\u5668\u7b49\u3002UART\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5b9e\u65f6\u5b9a\u4f4d\u7cfb\u7edf\uff0c\u6bd4\u5982GPS\u5b9a\u4f4d\u7cfb\u7edf\u3002<\/p>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>UART\u662f\u4e00\u79cd\u901a\u7528\u7684\u5f02\u6b65\u6536\u53d1\u5668\uff0c\u5b83\u662f\u4e00\u79cd\u5178\u578b\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u7528\u4e8e\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u63a5\u53e3\u901a\u4fe1\u3002<\/strong>UART\u6700\u521d\u662f\u7531\u7f8e\u56fd\u56fd\u5bb6\u6807\u51c6\u5c40\uff08ANSI\uff09\u57281976\u5e74\u53d1\u5e03\u7684\u4e00\u4e2a\u6807\u51c6\uff0c\u5b83\u7684\u5de5\u4f5c\u539f\u7406\u662f\uff1a\u5f53\u53d1\u9001\u7aef\u53d1\u9001\u4e00\u4e2a\u6bd4\u7279\u6d41\u65f6\uff0cUART\u82af\u7247\u4f1a\u63a5\u6536\u8fd9\u4e2a\u6bd4\u7279\u6d41\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u53ef\u8bc6\u522b\u7684\u6570\u636e\uff0c\u7136\u540e\u5c06\u5176\u53d1\u9001\u5230\u63a5\u6536\u7aef\u3002UART\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8bb8\u591a\u4e0d\u540c\u7684\u7535\u5b50\u8bbe\u5907\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u6570\u636e\u91c7\u96c6\u548c\u63a7\u5236\uff0c\u4ee5\u53ca\u5b9e\u65f6\u5b9a\u4f4d\u7cfb\u7edf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>UART\uff08UniversalAsynchronousReceiver\/Transmitter\uff09\u662f\u4e00\u79cd\u901a\u7528\u7684\u5f02\u6b65\u6536\u53d1\u5668\uff0c\u5b83\u662f\u4e00\u79cd\u5178\u578b\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u7528\u4e8e\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b<\/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-57389","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\/57389","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=57389"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/57389\/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=57389"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=57389"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=57389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}