{"id":56875,"date":"2023-10-20T08:17:24","date_gmt":"2023-10-20T00:17:24","guid":{"rendered":"\/\/www.viralrail.com\/blog\/56875.html"},"modified":"2023-10-20T08:17:24","modified_gmt":"2023-10-20T00:17:24","slug":"ujksy","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/56875.html","title":{"rendered":"UART\u63a5\u53e3\u5b9e\u9a8c"},"content":{"rendered":"<p>&emsp;&emsp;UART\u63a5\u53e3\u5b9e\u9a8c\u662f\u4e00\u9879\u91cd\u8981\u7684\u786c\u4ef6\u5b9e\u9a8c\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7406\u89e3\u548c\u638c\u63e1\u4e32\u53e3\u6280\u672f\u3002\u672c\u6587\u5c06\u4ecb\u7ecdUART\u63a5\u53e3\u5b9e\u9a8c\u7684\u57fa\u672c\u539f\u7406\u3001\u5b9e\u9a8c\u6b65\u9aa4\u4ee5\u53ca\u5b9e\u9a8c\u7ed3\u679c\u7684\u5206\u6790\u3002<\/p>\n<h2 style=\"text-align: center;\">UART\u63a5\u53e3\u7684\u57fa\u672c\u539f\u7406<\/h2>\n<p>&emsp;&emsp;UART\u63a5\u53e3\uff08Universal Asynchronous Receiver\/Transmitter\uff09\u662f\u4e00\u79cd\u5e38\u7528\u7684\u63a5\u53e3\uff0c\u5b83\u7528\u4e8e\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6587\u672c\u3001\u56fe\u50cf\u3001\u97f3\u9891\u548c\u89c6\u9891\u7b49\u6570\u636e\u3002UART\u63a5\u53e3\u7531\u4e00\u4e2a\u53d1\u9001\u5668\u548c\u4e00\u4e2a\u63a5\u6536\u5668\u7ec4\u6210\uff0c\u5b83\u4eec\u4e4b\u95f4\u901a\u8fc7\u4e00\u4e2a\u4e32\u884c\u6570\u636e\u7ebf\u8fdb\u884c\u901a\u4fe1\u3002\u53d1\u9001\u5668\u5c06\u6570\u636e\u4ee5\u6bd4\u7279\u4e32\u884c\u65b9\u5f0f\u53d1\u9001\u7ed9\u63a5\u6536\u5668\uff0c\u63a5\u6536\u5668\u5c06\u63a5\u6536\u5230\u7684\u6570\u636e\u8f6c\u6362\u4e3a\u539f\u59cb\u6570\u636e\uff0c\u5e76\u5c06\u5176\u53d1\u9001\u7ed9\u63a5\u6536\u5668\u3002<\/p>\n<h3>&emsp;&emsp;UART\u63a5\u53e3\u7684\u4f18\u52bf<\/h3>\n<p>&emsp;&emsp;UART\u63a5\u53e3\u5177\u6709\u8bb8\u591a\u4f18\u52bf\uff0c\u5b83\u53ef\u4ee5\u63d0\u9ad8\u4f20\u8f93\u901f\u7387\uff0c\u5e76\u964d\u4f4e\u6210\u672c\u3002\u5b83\u8fd8\u53ef\u4ee5\u964d\u4f4e\u7cfb\u7edf\u7684\u590d\u6742\u5ea6\uff0c\u5e76\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u3002\u6b64\u5916\uff0cUART\u63a5\u53e3\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u5305\u62ecRS-232\u3001RS-422\u548cRS-485\u3002<\/p>\n<p><strong>&emsp;&emsp;\u5b9e\u9a8c\u6b65\u9aa4<\/strong><\/p>\n<p>&emsp;&emsp;UART\u63a5\u53e3\u5b9e\u9a8c\u9700\u8981\u51c6\u5907\u4e00\u4e9b\u5fc5\u8981\u7684\u8bbe\u5907\uff0c\u5305\u62ec\u4e00\u53f0PC\u673a\u3001\u4e00\u4e2aUART\u63a5\u53e3\u677f\u3001\u4e00\u4e2a\u4e32\u884c\u6570\u636e\u7ebf\u548c\u4e00\u4e9b\u8f6f\u4ef6\u3002\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5c06UART\u63a5\u53e3\u677f\u8fde\u63a5\u5230PC\u673a\uff0c\u7136\u540e\u5c06\u4e32\u884c\u6570\u636e\u7ebf\u8fde\u63a5\u5230UART\u63a5\u53e3\u677f\u548cPC\u673a\u4e4b\u95f4\u7684\u63a5\u53e3\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u4e0b\u8f7d\u5e76\u5b89\u88c5\u76f8\u5e94\u7684\u8f6f\u4ef6\uff0c\u4ee5\u4fbf\u5728PC\u673a\u4e0a\u8fdb\u884cUART\u63a5\u53e3\u5b9e\u9a8c\u3002\u6700\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u8f6f\u4ef6\u8fdb\u884cUART\u63a5\u53e3\u5b9e\u9a8c\uff0c\u5e76\u8bb0\u5f55\u5b9e\u9a8c\u7ed3\u679c\u3002<\/p>\n<h3>&emsp;&emsp;\u5b9e\u9a8c\u7ed3\u679c\u5206\u6790<\/h3>\n<p>&emsp;&emsp;\u5728UART\u63a5\u53e3\u5b9e\u9a8c\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u6bd4\u8f83\u5b9e\u9a8c\u7ed3\u679c\u548c\u7406\u8bba\u503c\uff0c\u6765\u5206\u6790UART\u63a5\u53e3\u7684\u6027\u80fd\u3002\u6211\u4eec\u53ef\u4ee5\u6bd4\u8f83\u5b9e\u9a8c\u7ed3\u679c\u548c\u7406\u8bba\u503c\uff0c\u4ee5\u8bc4\u4f30UART\u63a5\u53e3\u7684\u4f20\u8f93\u901f\u7387\u3001\u5ef6\u8fdf\u65f6\u95f4\u548c\u9519\u8bef\u7387\u7b49\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u597d\u5730\u7406\u89e3\u548c\u638c\u63e1UART\u63a5\u53e3\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\u3002<\/p>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>\u672c\u6587\u4ecb\u7ecd\u4e86UART\u63a5\u53e3\u5b9e\u9a8c\u7684\u57fa\u672c\u539f\u7406\u3001\u5b9e\u9a8c\u6b65\u9aa4\u4ee5\u53ca\u5b9e\u9a8c\u7ed3\u679c\u7684\u5206\u6790\u3002<\/strong>UART\u63a5\u53e3\u5177\u6709\u8bb8\u591a\u4f18\u52bf\uff0c\u5b83\u53ef\u4ee5\u63d0\u9ad8\u4f20\u8f93\u901f\u7387\uff0c\u5e76\u964d\u4f4e\u6210\u672c\u3002\u5b9e\u9a8c\u7ed3\u679c\u5206\u6790\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7406\u89e3\u548c\u638c\u63e1UART\u63a5\u53e3\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>UART\u63a5\u53e3\u5b9e\u9a8c\u662f\u4e00\u9879\u91cd\u8981\u7684\u786c\u4ef6\u5b9e\u9a8c\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7406\u89e3\u548c\u638c\u63e1\u4e32\u53e3\u6280\u672f\u3002\u672c\u6587\u5c06\u4ecb\u7ecdUART\u63a5\u53e3\u5b9e\u9a8c\u7684\u57fa\u672c\u539f\u7406\u3001\u5b9e\u9a8c\u6b65\u9aa4\u4ee5\u53ca\u5b9e\u9a8c\u7ed3\u679c\u7684\u5206\u6790\u3002UART\u63a5\u53e3\u7684\u57fa\u672c<\/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-56875","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\/56875"}],"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=56875"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/56875\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=56875"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=56875"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=56875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}