{"id":41957,"date":"2023-10-04T11:38:27","date_gmt":"2023-10-04T03:38:27","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=41957"},"modified":"2023-10-04T11:38:27","modified_gmt":"2023-10-04T03:38:27","slug":"uckhuyysbjtxdlzbzjk","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/41957.html","title":{"rendered":"UART\u4e32\u53e3\u548cUSB\uff1a\u7528\u4e8e\u8bbe\u5907\u95f4\u901a\u4fe1\u7684\u4e24\u79cd\u6807\u51c6\u63a5\u53e3"},"content":{"rendered":"

  UART\u4e32\u53e3\u548cUSB\u662f\u4e24\u79cd\u7528\u4e8e\u8bbe\u5907\u95f4\u901a\u4fe1\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u5b83\u4eec\u5728\u8bb8\u591a\u5e94\u7528\u573a\u666f\u4e2d\u90fd\u80fd\u53d1\u6325\u91cd\u8981\u4f5c\u7528\u3002\u672c\u6587\u5c06\u9488\u5bf9UART\u4e32\u53e3\u548cUSB\u4e24\u79cd\u63a5\u53e3\u7684\u6280\u672f\u539f\u7406\u3001\u5e94\u7528\u573a\u666f\u548c\u4f18\u7f3a\u70b9\u8fdb\u884c\u6df1\u5165\u5256\u6790\u3002<\/p>\n

UART\u4e32\u53e3\uff1a\u53ef\u9760\u7684\u8001\u724c\u63a5\u53e3<\/h2>\n

  UART\u4e32\u53e3\uff08Universal Asynchronous Receiver\/Transmitter\uff09\uff0c\u53c8\u79f0\u4e32\u884c\u5f02\u6b65\u6536\u53d1\u5668\uff0c\u662f\u4e00\u79cd\u53ef\u9760\u7684\u8001\u724c\u63a5\u53e3\uff0c\u4e3b\u8981\u7528\u4e8e\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u5b9e\u73b0\u5f02\u6b65\u6570\u636e\u4f20\u8f93\u3002UART\u4e32\u53e3\u5177\u6709\u4f4e\u6210\u672c\u3001\u7b80\u5355\u64cd\u4f5c\u3001\u53ef\u9760\u6027\u9ad8\u7b49\u4f18\u70b9\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7535\u5b50\u8bbe\u5907\u7684\u901a\u4fe1\u3002<\/p>\n

  UART\u4e32\u53e3\u7684\u6280\u672f\u539f\u7406<\/h3>\n

  UART\u4e32\u53e3\u7684\u6280\u672f\u539f\u7406\u975e\u5e38\u7b80\u5355\uff0c\u5b83\u4e3b\u8981\u5206\u4e3a\u56db\u4e2a\u90e8\u5206\uff1a\u63a5\u6536\u5668\uff08Receiver\uff09\u3001\u53d1\u9001\u5668\uff08Transmitter\uff09\u3001\u63a7\u5236\u5668\uff08Controller\uff09\u548c\u65f6\u949f\uff08Clock\uff09\u3002\u63a5\u6536\u5668\u548c\u53d1\u9001\u5668\u7528\u4e8e\u5b9e\u73b0\u6570\u636e\u7684\u4f20\u8f93\uff0c\u63a7\u5236\u5668\u7528\u4e8e\u63a7\u5236\u4f20\u8f93\u8fc7\u7a0b\uff0c\u65f6\u949f\u5219\u7528\u4e8e\u63d0\u4f9b\u65f6\u95f4\u53c2\u8003\u3002<\/p>\n

  UART\u4e32\u53e3\u7684\u5e94\u7528\u573a\u666f<\/h3>\n

  \u7531\u4e8eUART\u4e32\u53e3\u5177\u6709\u4f4e\u6210\u672c\u3001\u7b80\u5355\u64cd\u4f5c\u3001\u53ef\u9760\u6027\u9ad8\u7b49\u4f18\u70b9\uff0c\u5b83\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7535\u5b50\u8bbe\u5907\u7684\u901a\u4fe1\uff0c\u5982\u6253\u5370\u673a\u3001\u5916\u90e8\u5b58\u50a8\u8bbe\u5907\u3001\u65e0\u7ebf\u6a21\u5757\u7b49\u3002\u6b64\u5916\uff0cUART\u4e32\u53e3\u8fd8\u53ef\u4ee5\u7528\u4e8e\u8c03\u8bd5\uff0c\u4f7f\u7528UART\u4e32\u53e3\u53ef\u4ee5\u65b9\u4fbf\u5730\u67e5\u770b\u8bbe\u5907\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u4ece\u800c\u66f4\u597d\u5730\u8fdb\u884c\u8c03\u8bd5\u548c\u7ef4\u62a4\u3002<\/p>\n

USB\uff1a\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u66f4\u65b0\u63a5\u53e3<\/h2>\n

  USB\uff08Universal Serial Bus\uff09\uff0c\u53c8\u79f0\u901a\u7528\u4e32\u884c\u603b\u7ebf\uff0c\u662f\u4e00\u79cd\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u66f4\u65b0\u63a5\u53e3\u3002USB\u63a5\u53e3\u80fd\u591f\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u540c\u65f6\u4e5f\u5177\u6709\u4f4e\u6210\u672c\u3001\u53ef\u9760\u6027\u9ad8\u7b49\u4f18\u70b9\uff0c\u56e0\u6b64\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8ba1\u7b97\u673a\u548c\u5176\u4ed6\u7535\u5b50\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n

  USB\u7684\u6280\u672f\u539f\u7406<\/h3>\n

  USB\u7684\u6280\u672f\u539f\u7406\u975e\u5e38\u590d\u6742\uff0c\u5b83\u4e3b\u8981\u7531\u56db\u4e2a\u90e8\u5206\u7ec4\u6210\uff1a\u63a7\u5236\u5668\uff08Controller\uff09\u3001\u603b\u7ebf\uff08Bus\uff09\u3001\u8bbe\u5907\uff08Device\uff09\u548c\u9a71\u52a8\u7a0b\u5e8f\uff08Driver\uff09\u3002\u63a7\u5236\u5668\u7528\u4e8e\u63a7\u5236\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\uff0c\u603b\u7ebf\u7528\u4e8e\u8fde\u63a5\u8bbe\u5907\uff0c\u8bbe\u5907\u7528\u4e8e\u63a5\u6536\u548c\u53d1\u9001\u6570\u636e\uff0c\u9a71\u52a8\u7a0b\u5e8f\u7528\u4e8e\u63a7\u5236\u8bbe\u5907\u7684\u5de5\u4f5c\u72b6\u6001\u3002<\/p>\n

  USB\u7684\u5e94\u7528\u573a\u666f<\/h3>\n

  USB\u63a5\u53e3\u7531\u4e8e\u5177\u6709\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3001\u4f4e\u6210\u672c\u3001\u53ef\u9760\u6027\u9ad8\u7b49\u4f18\u70b9\uff0c\u56e0\u6b64\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8ba1\u7b97\u673a\u548c\u5176\u4ed6\u7535\u5b50\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u5982\u5916\u90e8\u5b58\u50a8\u8bbe\u5907\u3001\u65e0\u7ebf\u6a21\u5757\u7b49\u3002\u6b64\u5916\uff0cUSB\u63a5\u53e3\u8fd8\u53ef\u4ee5\u7528\u4e8e\u8c03\u8bd5\uff0c\u4f7f\u7528USB\u63a5\u53e3\u53ef\u4ee5\u65b9\u4fbf\u5730\u67e5\u770b\u8bbe\u5907\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u4ece\u800c\u66f4\u597d\u5730\u8fdb\u884c\u8c03\u8bd5\u548c\u7ef4\u62a4\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86UART\u4e32\u53e3\u548cUSB\u4e24\u79cd\u7528\u4e8e\u8bbe\u5907\u95f4\u901a\u4fe1\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u5b83\u4eec\u5728\u8bb8\u591a\u5e94\u7528\u573a\u666f\u4e2d\u90fd\u80fd\u53d1\u6325\u91cd\u8981\u4f5c\u7528\u3002<\/strong>UART\u4e32\u53e3\u5177\u6709\u4f4e\u6210\u672c\u3001\u7b80\u5355\u64cd\u4f5c\u3001\u53ef\u9760\u6027\u9ad8\u7b49\u4f18\u70b9\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7535\u5b50\u8bbe\u5907\u7684\u901a\u4fe1\uff1bUSB\u63a5\u53e3\u7531\u4e8e\u5177\u6709\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3001\u4f4e\u6210\u672c\u3001\u53ef\u9760\u6027\u9ad8\u7b49\u4f18\u70b9\uff0c\u56e0\u6b64\u4e5f\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8ba1\u7b97\u673a\u548c\u5176\u4ed6\u7535\u5b50\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

UART\u4e32\u53e3\u548cUSB\u662f\u4e24\u79cd\u7528\u4e8e\u8bbe\u5907\u95f4\u901a\u4fe1\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u5b83\u4eec\u5728\u8bb8\u591a\u5e94\u7528\u573a\u666f\u4e2d\u90fd\u80fd\u53d1\u6325\u91cd\u8981\u4f5c\u7528\u3002\u672c\u6587\u5c06\u9488\u5bf9UART\u4e32\u53e3\u548cUSB\u4e24\u79cd\u63a5\u53e3\u7684\u6280\u672f\u539f\u7406\u3001\u5e94\u7528\u573a\u666f\u548c\u4f18\u7f3a\u70b9\u8fdb\u884c\u6df1\u5165\u5256\u6790\u3002<\/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":[69],"class_list":["post-41957","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-cktx"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/41957","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=41957"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/41957\/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=41957"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=41957"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=41957"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}