{"id":42904,"date":"2023-09-28T04:28:05","date_gmt":"2023-09-27T20:28:05","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=42904"},"modified":"2023-09-28T04:28:05","modified_gmt":"2023-09-27T20:28:05","slug":"ussm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/42904.html","title":{"rendered":"UART\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"<p>&emsp;&emsp;UART\u662fUniversal Asynchronous Receiver\/Transmitter\uff08\u901a\u7528\u5f02\u6b65\u6536\u53d1\u5668\uff09\u7684\u7f29\u5199\uff0c\u662f\u4e00\u79cd\u7528\u4e8e\u7535\u5b50\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u7684\u63a5\u53e3\u3002\u5b83\u53ef\u4ee5\u5b9e\u73b0\u4e24\u53f0\u7535\u8111\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u4e5f\u53ef\u4ee5\u5b9e\u73b0\u4e00\u53f0\u7535\u8111\u548c\u4e00\u4e2a\u5916\u90e8\u8bbe\u5907\u7684\u901a\u4fe1\u3002UART\u5177\u6709\u5ec9\u4ef7\u3001\u6613\u7528\u3001\u6613\u6269\u5c55\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\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>&emsp;&emsp;UART\u662f\u4e00\u79cd\u5f02\u6b65\u6536\u53d1\u5668\uff0c\u5b83\u53ef\u4ee5\u5c06\u4e24\u4e2a\u4e0d\u540c\u7684\u6570\u636e\u6d41\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u53cc\u5411\u4f20\u8f93\u3002UART\u7684\u5de5\u4f5c\u539f\u7406\u662f\uff1aUART\u63a5\u6536\u5230\u6765\u81ea\u53d1\u9001\u7aef\u7684\u6570\u636e\u65f6\uff0c\u4f1a\u5c06\u5176\u8f6c\u6362\u4e3a\u5b57\u8282\u5f62\u5f0f\uff0c\u7136\u540e\u53d1\u9001\u7ed9\u63a5\u6536\u7aef\uff1b\u63a5\u6536\u7aef\u6536\u5230\u5b57\u8282\u540e\uff0c\u5c06\u5176\u8f6c\u6362\u4e3a\u539f\u59cb\u6570\u636e\uff0c\u7136\u540e\u53d1\u9001\u7ed9\u53d1\u9001\u7aef\u3002<\/p>\n<h3>&emsp;&emsp;UART\u7684\u4f18\u70b9<\/h3>\n<p>&emsp;&emsp;UART\u5177\u6709\u5ec9\u4ef7\u3001\u6613\u7528\u3001\u6613\u6269\u5c55\u7b49\u4f18\u70b9\uff0c\u56e0\u6b64\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u7535\u5b50\u8bbe\u5907\u4e2d\u3002<\/p>\n<ul>\n<li>\u5ec9\u4ef7\uff1aUART\u63a5\u53e3\u7684\u6210\u672c\u4f4e\uff0c\u53ef\u4ee5\u5927\u5927\u964d\u4f4e\u8bbe\u5907\u7684\u6210\u672c\u3002<\/li>\n<li>\u6613\u7528\uff1aUART\u63a5\u53e3\u7684\u4f7f\u7528\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u8981\u6309\u7167\u4e00\u5b9a\u7684\u683c\u5f0f\u5c06\u6570\u636e\u53d1\u9001\u5230\u63a5\u6536\u7aef\u5373\u53ef\u3002<\/li>\n<li>\u6613\u6269\u5c55\uff1aUART\u63a5\u53e3\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u683c\u5f0f\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u8981\u8fdb\u884c\u6269\u5c55\u3002<\/li>\n<\/ul>\n<h3>&emsp;&emsp;UART\u7684\u7f3a\u70b9<\/h3>\n<p>&emsp;&emsp;UART\u4e5f\u6709\u4e00\u4e9b\u7f3a\u70b9\uff0c\u6bd4\u5982\u4f20\u8f93\u901f\u7387\u8f83\u6162\u3001\u4f20\u8f93\u8ddd\u79bb\u8f83\u77ed\u7b49\u3002<\/p>\n<ul>\n<li>\u4f20\u8f93\u901f\u7387\u8f83\u6162\uff1aUART\u63a5\u53e3\u7684\u4f20\u8f93\u901f\u7387\u4e00\u822c\u53ea\u6709\u51e0\u767eKbps\uff0c\u8fdc\u8fdc\u4f4e\u4e8e\u5176\u4ed6\u63a5\u53e3\uff0c\u5982USB\u3001Ethernet\u7b49\u3002<\/li>\n<li>\u4f20\u8f93\u8ddd\u79bb\u8f83\u77ed\uff1aUART\u63a5\u53e3\u7684\u4f20\u8f93\u8ddd\u79bb\u4e00\u822c\u53ea\u6709\u51e0\u5341\u7c73\uff0c\u8fdc\u8fdc\u5c0f\u4e8e\u5176\u4ed6\u63a5\u53e3\uff0c\u5982Wi-Fi\u3001\u84dd\u7259\u7b49\u3002<\/li>\n<\/ul>\n<h2 style=\"text-align: center;\">UART\u7684\u5e94\u7528<\/h2>\n<p>&emsp;&emsp;UART\u63a5\u53e3\u7684\u5e7f\u6cdb\u5e94\u7528\u4f7f\u5b83\u6210\u4e3a\u7535\u5b50\u8bbe\u5907\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u7535\u5b50\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\uff1a<\/p>\n<ul>\n<li>\u4e2a\u4eba\u7535\u8111\uff1aUART\u63a5\u53e3\u53ef\u4ee5\u7528\u4e8ePC\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5982\u786c\u4ef6\u8bbe\u5907\u3001\u5916\u90e8\u5b58\u50a8\u8bbe\u5907\u7b49\u3002<\/li>\n<li>\u667a\u80fd\u624b\u673a\uff1aUART\u63a5\u53e3\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u624b\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5982\u667a\u80fd\u5bb6\u5c45\u8bbe\u5907\u3001\u667a\u80fd\u624b\u8868\u7b49\u3002<\/li>\n<li>\u73a9\u5177\uff1aUART\u63a5\u53e3\u53ef\u4ee5\u7528\u4e8e\u73a9\u5177\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5982\u9065\u63a7\u5668\u3001\u6e38\u620f\u63a7\u5236\u5668\u7b49\u3002<\/li>\n<\/ul>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>UART\u662f\u4e00\u79cd\u7528\u4e8e\u7535\u5b50\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u7684\u63a5\u53e3\uff0c\u5b83\u5177\u6709\u5ec9\u4ef7\u3001\u6613\u7528\u3001\u6613\u6269\u5c55\u7b49\u4f18\u70b9\uff0c\u56e0\u6b64\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u7535\u5b50\u8bbe\u5907\u4e2d\u3002<\/strong>UART\u63a5\u53e3\u7684\u4f20\u8f93\u901f\u7387\u8f83\u6162\uff0c\u4f20\u8f93\u8ddd\u79bb\u8f83\u77ed\uff0c\u4f46\u5b83\u4ecd\u7136\u662f\u7535\u5b50\u8bbe\u5907\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u53ef\u4ee5\u7528\u4e8ePC\u673a\u3001\u667a\u80fd\u624b\u673a\u3001\u73a9\u5177\u7b49\u5404\u79cd\u7535\u5b50\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>UART\u662fUniversalAsynchronousReceiver\/Transmitter\uff08\u901a\u7528\u5f02\u6b65\u6536\u53d1\u5668\uff09\u7684\u7f29\u5199\uff0c\u662f\u4e00\u79cd\u7528\u4e8e\u7535\u5b50\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u7684\u63a5\u53e3\u3002\u5b83\u53ef\u4ee5<\/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-42904","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\/42904","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=42904"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/42904\/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=42904"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=42904"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=42904"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}