{"id":44300,"date":"2023-09-29T21:20:44","date_gmt":"2023-09-29T13:20:44","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=44300"},"modified":"2023-09-29T21:20:44","modified_gmt":"2023-09-29T13:20:44","slug":"rhsyulj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/44300.html","title":{"rendered":"\u5982\u4f55\u4f7f\u7528UART\u8fde\u63a5"},"content":{"rendered":"

  UART\uff08Universal Asynchronous Receiver \/ Transmitter\uff09\u662f\u4e00\u79cd\u901a\u7528\u7684\u5f02\u6b65\u6536\u53d1\u5668\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u65e0\u7ebf\u901a\u4fe1\u3002UART\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u4e0d\u540c\u7c7b\u578b\u7684\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4f8b\u5982\u4e32\u53e3\uff0c\u84dd\u7259\uff0c\u65e0\u7ebf\u7f51\u7edc\u7b49\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528UART\u8fde\u63a5\uff0c\u4ee5\u53ca\u5982\u4f55\u5b9e\u73b0UART\u7684\u901a\u4fe1\u3002<\/p>\n

UART\u8fde\u63a5\u7684\u57fa\u672c\u539f\u7406<\/h2>\n

  UART\u7684\u8fde\u63a5\u57fa\u672c\u539f\u7406\u662f\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u5efa\u7acb\u4e00\u6761\u865a\u62df\u7684\u8fde\u63a5\uff0c\u4ee5\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002UART\u7684\u8fde\u63a5\u662f\u4e00\u79cd\u5f02\u6b65\u7684\u8fde\u63a5\uff0c\u610f\u5473\u7740\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u65f6\u95f4\u6bb5\u5185\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u3002UART\u7684\u8fde\u63a5\u8fc7\u7a0b\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a<\/p>\n

  1.\u8bbe\u5907\u8fde\u63a5<\/h3>\n

  \u9996\u5148\uff0c\u9700\u8981\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u5efa\u7acb\u4e00\u6761\u7269\u7406\u8fde\u63a5\u3002\u6b64\u8fde\u63a5\u53ef\u4ee5\u901a\u8fc7\u7ebf\u7f06\u6216\u65e0\u7ebf\u6280\u672f\u5efa\u7acb\uff0c\u4ee5\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n

  2.\u8bbe\u7f6e\u6ce2\u7279\u7387<\/h3>\n

  \u63a5\u4e0b\u6765\uff0c\u9700\u8981\u786e\u5b9a\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u5373\u6ce2\u7279\u7387\u3002\u6ce2\u7279\u7387\u4e00\u822c\u53ef\u4ee5\u5728\u8bbe\u5907\u7684\u8bbe\u7f6e\u754c\u9762\u4e2d\u8c03\u6574\uff0c\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u6ce2\u7279\u7387\u8d8a\u9ad8\uff0c\u6570\u636e\u4f20\u8f93\u901f\u7387\u5c31\u8d8a\u5feb\u3002<\/p>\n

  3.\u6570\u636e\u683c\u5f0f\u8bbe\u7f6e<\/h3>\n

  \u63a5\u4e0b\u6765\uff0c\u9700\u8981\u786e\u5b9a\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u683c\u5f0f\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0cUART\u652f\u63018\u4f4d\uff0c16\u4f4d\uff0c32\u4f4d\u7b49\u4e0d\u540c\u7684\u6570\u636e\u683c\u5f0f\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u8bbe\u7f6e\u6821\u9a8c\u4f4d\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u51c6\u786e\u6027\u3002<\/p>\n

  4.\u6570\u636e\u4f20\u8f93<\/h3>\n

  \u6700\u540e\uff0c\u53ef\u4ee5\u5f00\u59cb\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002UART\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u65f6\uff0c\u4f1a\u5c06\u6570\u636e\u5206\u4e3a\u591a\u4e2a\u5b57\u8282\uff0c\u5e76\u4f7f\u7528\u7279\u5b9a\u7684\u683c\u5f0f\u8fdb\u884c\u4f20\u8f93\u3002<\/p>\n

UART\u8fde\u63a5\u7684\u4f18\u52bf<\/h2>\n

  UART\u8fde\u63a5\u5177\u6709\u8bb8\u591a\u4f18\u52bf\uff0c\u5176\u4e2d\u6700\u91cd\u8981\u7684\u662f\uff1a<\/p>\n

  1.\u7b80\u5355\u6613\u7528<\/h3>\n

  UART\u8fde\u63a5\u975e\u5e38\u7b80\u5355\u6613\u7528\uff0c\u53ea\u9700\u8981\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u5efa\u7acb\u4e00\u6761\u7269\u7406\u8fde\u63a5\uff0c\u5e76\u8c03\u6574\u6ce2\u7279\u7387\u548c\u6570\u636e\u683c\u5f0f\u5373\u53ef\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  2.\u4f4e\u6210\u672c<\/h3>\n

  UART\u8fde\u63a5\u7684\u6210\u672c\u975e\u5e38\u4f4e\uff0c\u53ea\u9700\u8981\u4f7f\u7528\u7ebf\u7f06\u6216\u65e0\u7ebf\u6280\u672f\u5373\u53ef\u5b9e\u73b0\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  3.\u9ad8\u6548\u7387<\/h3>\n

  UART\u8fde\u63a5\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  UART\u662f\u4e00\u79cd\u901a\u7528\u7684\u5f02\u6b65\u6536\u53d1\u5668\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4e0d\u540c\u7c7b\u578b\u7684\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/strong>UART\u7684\u8fde\u63a5\u8fc7\u7a0b\u5305\u62ec\u8bbe\u5907\u8fde\u63a5\uff0c\u8bbe\u7f6e\u6ce2\u7279\u7387\uff0c\u6570\u636e\u683c\u5f0f\u8bbe\u7f6e\u548c\u6570\u636e\u4f20\u8f93\u56db\u4e2a\u6b65\u9aa4\u3002UART\u8fde\u63a5\u5177\u6709\u7b80\u5355\u6613\u7528\uff0c\u4f4e\u6210\u672c\uff0c\u9ad8\u6548\u7387\u7b49\u4f18\u52bf\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

UART\uff08UniversalAsynchronousReceiver\/Transmitter\uff09\u662f\u4e00\u79cd\u901a\u7528\u7684\u5f02\u6b65\u6536\u53d1\u5668\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u65e0\u7ebf\u901a\u4fe1\u3002UART\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-44300","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\/44300","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=44300"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/44300\/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=44300"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=44300"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=44300"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}