{"id":42199,"date":"2023-10-05T21:00:58","date_gmt":"2023-10-05T13:00:58","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=42199"},"modified":"2023-10-14T17:06:50","modified_gmt":"2023-10-14T09:06:50","slug":"syumkyydgs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/42199.html","title":{"rendered":"\u4f7f\u7528UART\u6a21\u5757\u5e94\u7528\u7684\u6982\u8ff0"},"content":{"rendered":"<p>&emsp;&emsp;UART\uff08Universal Asynchronous Receiver \/ Transmitter\uff09\u6a21\u5757\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u6a21\u5757\uff0c\u5b83\u53ef\u4ee5\u5728\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u800c\u4e0d\u9700\u8981\u8fdb\u884c\u540c\u6b65\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u4e32\u884c\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u53ef\u4ee5\u5c06\u6570\u636e\u4ee5\u5b57\u8282\u6216\u4f4d\u7684\u5f62\u5f0f\u4f20\u8f93\u3002UART\u6a21\u5757\u901a\u5e38\u7528\u4e8e\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u952e\u76d8\u3001\u663e\u793a\u5668\u3001\u6253\u5370\u673a\u7b49\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u4e2a\u8ba1\u7b97\u673a\u3002<\/p>\n<h2 style=\"text-align: center;\">UART\u6a21\u5757\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>&emsp;&emsp;UART\u6a21\u5757\u7684\u5de5\u4f5c\u539f\u7406\u662f\u5c06\u6570\u636e\u8f6c\u6362\u6210\u4e32\u884c\u6570\u636e\u6d41\uff0c\u7136\u540e\u901a\u8fc7\u4e32\u884c\u7ebf\u8fdb\u884c\u4f20\u8f93\u3002UART\u6a21\u5757\u901a\u5e38\u5305\u542b\u4e00\u4e2a\u53d1\u9001\u5668\u548c\u4e00\u4e2a\u63a5\u6536\u5668\uff0c\u5b83\u4eec\u4e4b\u95f4\u901a\u8fc7\u4e00\u6761\u4e32\u884c\u7ebf\u8fde\u63a5\u3002\u53d1\u9001\u5668\u5c06\u6570\u636e\u4ee5\u4f4d\u7684\u5f62\u5f0f\u53d1\u9001\u5230\u63a5\u6536\u5668\uff0c\u63a5\u6536\u5668\u63a5\u6536\u5230\u6570\u636e\u540e\u5c06\u5176\u8f6c\u6362\u6210\u5b57\u8282\u7684\u5f62\u5f0f\uff0c\u7136\u540e\u5c06\u5176\u53d1\u9001\u7ed9\u76ee\u6807\u8bbe\u5907\u3002<\/p>\n<h3>&emsp;&emsp;UART\u6a21\u5757\u7684\u4f18\u70b9<\/h3>\n<ul>\n<li>UART\u6a21\u5757\u7684\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u9ad8\u8fbe4Mbps\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/li>\n<li>UART\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u4f8b\u5982\u952e\u76d8\u3001\u663e\u793a\u5668\u3001\u6253\u5370\u673a\u7b49\u3002<\/li>\n<li>UART\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u53f0\u8ba1\u7b97\u673a\uff0c\u4ece\u800c\u5b9e\u73b0\u591a\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002<\/li>\n<li>UART\u6a21\u5757\u5177\u6709\u8f83\u9ad8\u7684\u53ef\u9760\u6027\uff0c\u53ef\u4ee5\u63d0\u4f9b\u66f4\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002<\/li>\n<\/ul>\n<h3>&emsp;&emsp;UART\u6a21\u5757\u7684\u7f3a\u70b9<\/h3>\n<ul>\n<li>UART\u6a21\u5757\u7684\u4f20\u8f93\u901f\u7387\u8f83\u4f4e\uff0c\u4e0d\u80fd\u6ee1\u8db3\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u8981\u6c42\u3002<\/li>\n<li>UART\u6a21\u5757\u53ea\u80fd\u7528\u4e8e\u8fde\u63a5\u4e24\u53f0\u8bbe\u5907\uff0c\u4e0d\u80fd\u7528\u4e8e\u8fde\u63a5\u591a\u53f0\u8bbe\u5907\u3002<\/li>\n<li>UART\u6a21\u5757\u53ea\u80fd\u7528\u4e8e\u4f20\u8f93\u5b57\u8282\u6216\u4f4d\uff0c\u4e0d\u80fd\u7528\u4e8e\u4f20\u8f93\u5176\u4ed6\u7c7b\u578b\u7684\u6570\u636e\u3002<\/li>\n<li>UART\u6a21\u5757\u7684\u4f20\u8f93\u8ddd\u79bb\u6709\u9650\uff0c\u4e00\u822c\u4e0d\u80fd\u8d85\u8fc710\u7c73\u3002<\/li>\n<\/ul>\n<h2 style=\"text-align: center;\">UART\u6a21\u5757\u7684\u5e94\u7528<\/h2>\n<p>&emsp;&emsp;UART\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u591a\u79cd\u5e94\u7528\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>UART\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u952e\u76d8\u3001\u663e\u793a\u5668\u3001\u6253\u5370\u673a\u7b49\uff0c\u4ece\u800c\u5b9e\u73b0\u5916\u90e8\u8bbe\u5907\u4e0e\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002<\/li>\n<li>UART\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u53f0\u8ba1\u7b97\u673a\uff0c\u4ece\u800c\u5b9e\u73b0\u591a\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002<\/li>\n<li>UART\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u5916\u90e8\u8bbe\u5907\uff0c\u4f8b\u5982\u53ef\u4ee5\u4f7f\u7528UART\u6a21\u5757\u6765\u63a7\u5236\u673a\u5668\u4eba\u3002<\/li>\n<li>UART\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\uff0c\u4f8b\u5982\u53ef\u4ee5\u4f7f\u7528UART\u6a21\u5757\u6765\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u7535\u89c6\u673a\u3002<\/li>\n<\/ul>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>UART\u6a21\u5757\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u6a21\u5757\uff0c\u5b83\u53ef\u4ee5\u5728\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u800c\u4e0d\u9700\u8981\u8fdb\u884c\u540c\u6b65\u3002<\/strong>\u5b83\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u4e32\u884c\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u53ef\u4ee5\u5c06\u6570\u636e\u4ee5\u5b57\u8282\u6216\u4f4d\u7684\u5f62\u5f0f\u4f20\u8f93\u3002UART\u6a21\u5757\u7684\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u9ad8\u8fbe4Mbps\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002UART\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u952e\u76d8\u3001\u663e\u793a\u5668\u3001\u6253\u5370\u673a\u7b49\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u53f0\u8ba1\u7b97\u673a\u3002UART\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u591a\u79cd\u5e94\u7528\uff0c\u5982\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\u3001\u8fde\u63a5\u591a\u53f0\u8ba1\u7b97\u673a\u3001\u63a7\u5236\u5916\u90e8\u8bbe\u5907\u3001\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>UART\uff08UniversalAsynchronousReceiver\/Transmitter\uff09\u6a21\u5757\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u6a21\u5757\uff0c\u5b83\u53ef\u4ee5\u5728\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u800c\u4e0d\u9700\u8981\u8fdb\u884c<\/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-42199","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\/42199","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=42199"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/42199\/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=42199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=42199"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=42199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}