{"id":57056,"date":"2023-10-23T09:47:29","date_gmt":"2023-10-23T01:47:29","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=57056"},"modified":"2023-10-23T09:47:29","modified_gmt":"2023-10-23T01:47:29","slug":"ujksl","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/57056.html","title":{"rendered":"UART\u63a5\u53e3\u901f\u7387"},"content":{"rendered":"<p>&emsp;&emsp;UART\uff08Universal Asynchronous Receiver\/Transmitter\uff09\u662f\u4e00\u79cd\u5f02\u6b65\u591a\u8def\u4f20\u8f93\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u800c\u4e14\u4e0d\u9700\u8981\u5b9a\u671f\u7684\u65f6\u95f4\u540c\u6b65\u4fe1\u53f7\u6765\u7ef4\u6301\u6570\u636e\u4f20\u8f93\u7684\u6b63\u786e\u6027\u3002<strong>UART\u63a5\u53e3\u901f\u7387\u662f\u6307UART\u63a5\u53e3\u4f20\u8f93\u6570\u636e\u7684\u6700\u5927\u901f\u7387\uff0c\u5b83\u662f\u7531UART\u63a5\u53e3\u7684\u786c\u4ef6\u53c2\u6570\u51b3\u5b9a\u7684\u3002<\/strong>\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdUART\u63a5\u53e3\u7684\u901f\u7387\uff0c\u5305\u62ec\u5b83\u7684\u5b9a\u4e49\u3001\u7279\u6027\u53ca\u5176\u5e94\u7528\u3002<\/p>\n<h2 style=\"text-align: center;\">UART\u63a5\u53e3\u901f\u7387\u7684\u5b9a\u4e49<\/h2>\n<p>&emsp;&emsp;UART\u63a5\u53e3\u901f\u7387\u662f\u6307UART\u63a5\u53e3\u7684\u4f20\u8f93\u901f\u7387\uff0c\u4e5f\u79f0\u4e3a\u6ce2\u7279\u7387\uff0c\u662f\u6307UART\u63a5\u53e3\u6bcf\u79d2\u53ef\u4ee5\u4f20\u8f93\u7684\u6570\u636e\u91cf\u3002\u5b83\u7684\u5355\u4f4d\u662f\u6bd4\u7279\/\u79d2\uff08bps\uff09\uff0c\u4e5f\u53ef\u4ee5\u8868\u793a\u4e3a\u5b57\u8282\/\u79d2\uff08Bps\uff09\u3002UART\u63a5\u53e3\u901f\u7387\u7684\u5927\u5c0f\u53d6\u51b3\u4e8eUART\u63a5\u53e3\u7684\u786c\u4ef6\u53c2\u6570\uff0c\u5305\u62ec\u6bd4\u7279\u7387\u3001\u6570\u636e\u4f4d\u6570\u3001\u6821\u9a8c\u4f4d\u6570\u3001\u505c\u6b62\u4f4d\u6570\u7b49\u3002<\/p>\n<h2 style=\"text-align: center;\">UART\u63a5\u53e3\u901f\u7387\u7684\u7279\u6027<\/h2>\n<p>&emsp;&emsp;UART\u63a5\u53e3\u901f\u7387\u7684\u6700\u5927\u503c\u53d6\u51b3\u4e8eUART\u63a5\u53e3\u7684\u786c\u4ef6\u53c2\u6570\uff0c\u4e00\u822c\u6765\u8bf4\uff0cUART\u63a5\u53e3\u7684\u6700\u5927\u901f\u7387\u53ef\u4ee5\u8fbe\u5230115200bps\uff0c\u4f46\u4e5f\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8bbe\u5b9a\u66f4\u4f4e\u7684\u901f\u7387\u3002\u53e6\u5916\uff0cUART\u63a5\u53e3\u901f\u7387\u7684\u5927\u5c0f\u4e5f\u4f1a\u5f71\u54cd\u4f20\u8f93\u6570\u636e\u7684\u7a33\u5b9a\u6027\uff0c\u4e00\u822c\u6765\u8bf4\uff0cUART\u63a5\u53e3\u7684\u901f\u7387\u8d8a\u9ad8\uff0c\u4f20\u8f93\u6570\u636e\u7684\u7a33\u5b9a\u6027\u8d8a\u9ad8\u3002<\/p>\n<h2 style=\"text-align: center;\">UART\u63a5\u53e3\u901f\u7387\u7684\u5e94\u7528<\/h2>\n<p>&emsp;&emsp;UART\u63a5\u53e3\u901f\u7387\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u3001\u63a7\u5236\u7cfb\u7edf\u7684\u901a\u4fe1\u548c\u6d4b\u91cf\u7cfb\u7edf\u7684\u63a7\u5236\u7b49\u3002\u4f8b\u5982\uff0cUART\u63a5\u53e3\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u7535\u8111\u548c\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u6e29\u5ea6\u4f20\u611f\u5668\u3001\u6e7f\u5ea6\u4f20\u611f\u5668\u3001\u5149\u7167\u4f20\u611f\u5668\u7b49\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u5916\u90e8\u8bbe\u5907\u7684\u63a7\u5236\u548c\u76d1\u63a7\u3002\u6b64\u5916\uff0cUART\u63a5\u53e3\u8fd8\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u7684\u8bbe\u5907\uff0c\u5982\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u3001\u667a\u80fd\u5b89\u9632\u7cfb\u7edf\u3001\u667a\u80fd\u6c7d\u8f66\u7cfb\u7edf\u7b49\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>UART\u63a5\u53e3\u901f\u7387\u662f\u6307UART\u63a5\u53e3\u4f20\u8f93\u6570\u636e\u7684\u6700\u5927\u901f\u7387\uff0c\u5b83\u662f\u7531UART\u63a5\u53e3\u7684\u786c\u4ef6\u53c2\u6570\u51b3\u5b9a\u7684\u3002<\/strong>UART\u63a5\u53e3\u901f\u7387\u7684\u6700\u5927\u503c\u53d6\u51b3\u4e8eUART\u63a5\u53e3\u7684\u786c\u4ef6\u53c2\u6570\uff0c\u4e00\u822c\u6765\u8bf4\uff0cUART\u63a5\u53e3\u7684\u6700\u5927\u901f\u7387\u53ef\u4ee5\u8fbe\u5230115200bps\uff0c\u4f46\u4e5f\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8bbe\u5b9a\u66f4\u4f4e\u7684\u901f\u7387\u3002UART\u63a5\u53e3\u901f\u7387\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u3001\u63a7\u5236\u7cfb\u7edf\u7684\u901a\u4fe1\u548c\u6d4b\u91cf\u7cfb\u7edf\u7684\u63a7\u5236\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>UART\uff08UniversalAsynchronousReceiver\/Transmitter\uff09\u662f\u4e00\u79cd\u5f02\u6b65\u591a\u8def\u4f20\u8f93\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u800c\u4e14\u4e0d\u9700\u8981\u5b9a\u671f\u7684\u65f6<\/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-57056","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\/57056","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=57056"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/57056\/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=57056"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=57056"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=57056"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}