{"id":42704,"date":"2023-10-03T18:48:44","date_gmt":"2023-10-03T10:48:44","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=42704"},"modified":"2023-10-03T18:48:44","modified_gmt":"2023-10-03T10:48:44","slug":"utxxyyl","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/42704.html","title":{"rendered":"UART\u901a\u4fe1\u534f\u8bae\u539f\u7406"},"content":{"rendered":"

  UART\uff08Universal Asynchronous Receiver\/Transmitter\uff09\u662f\u4e00\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5728\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u5f02\u6b65\u6570\u636e\u4f20\u8f93\u3002UART\u534f\u8bae\u7b80\u5355\u6613\u7528\uff0c\u5e76\u4e14\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u9700\u6c42\u3002UART\u534f\u8bae\u901a\u5e38\u7528\u4e8e\u8ba1\u7b97\u673a\u548c\u5916\u8bbe\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u4f8b\u5982\u4e32\u53e3\u6253\u5370\u673a\u3001\u6444\u50cf\u5934\u3001\u952e\u76d8\u7b49\u3002\u672c\u6587\u5c06\u4ecb\u7ecdUART\u534f\u8bae\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u5e76\u8ba8\u8bbaUART\u534f\u8bae\u7684\u4f18\u70b9\u548c\u7f3a\u70b9\u3002<\/p>\n

UART\u534f\u8bae\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n

  UART\u534f\u8bae\u662f\u4e00\u79cd\u5f02\u6b65\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5728\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002UART\u534f\u8bae\u7684\u5de5\u4f5c\u539f\u7406\u5982\u4e0b\uff1a<\/p>\n

  1.\u6570\u636e\u4f20\u8f93<\/h3>\n

  \u5728UART\u534f\u8bae\u4e2d\uff0c\u6570\u636e\u4f20\u8f93\u662f\u4e00\u79cd\u5f02\u6b65\u8fc7\u7a0b\uff0c\u5373\u53d1\u9001\u7aef\u4e0d\u9700\u8981\u7b49\u5f85\u63a5\u6536\u7aef\u7684\u54cd\u5e94\uff0c\u53ef\u4ee5\u76f4\u63a5\u53d1\u9001\u6570\u636e\u3002\u5728\u53d1\u9001\u6570\u636e\u65f6\uff0c\u53d1\u9001\u7aef\u4f1a\u5c06\u6570\u636e\u5206\u5272\u6210\u82e5\u5e72\u4e2a\u5b57\u8282\uff0c\u5e76\u5c06\u6bcf\u4e2a\u5b57\u8282\u6309\u7167\u7279\u5b9a\u7684\u683c\u5f0f\u7f16\u7801\uff0c\u7136\u540e\u53d1\u9001\u7ed9\u63a5\u6536\u7aef\u3002<\/p>\n

  2.\u6570\u636e\u63a5\u6536<\/h3>\n

  \u63a5\u6536\u7aef\u6536\u5230\u53d1\u9001\u7aef\u53d1\u9001\u7684\u6570\u636e\u540e\uff0c\u4f1a\u5c06\u5176\u89e3\u7801\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u6210\u53ef\u8bfb\u7684\u683c\u5f0f\uff0c\u7136\u540e\u5c06\u5176\u53d1\u9001\u7ed9\u63a5\u6536\u7aef\u3002<\/p>\n

  3.\u6570\u636e\u6821\u9a8c<\/h3>\n

  UART\u534f\u8bae\u8fd8\u652f\u6301\u6570\u636e\u6821\u9a8c\u529f\u80fd\uff0c\u53d1\u9001\u7aef\u53ef\u4ee5\u5728\u53d1\u9001\u6570\u636e\u65f6\uff0c\u9644\u52a0\u4e00\u4e2a\u6821\u9a8c\u548c\uff0c\u63a5\u6536\u7aef\u6536\u5230\u53d1\u9001\u7aef\u53d1\u9001\u7684\u6570\u636e\u540e\uff0c\u4f1a\u5c06\u5176\u4e0e\u9644\u52a0\u7684\u6821\u9a8c\u548c\u8fdb\u884c\u6bd4\u8f83\uff0c\u4ee5\u786e\u4fdd\u63a5\u6536\u5230\u7684\u6570\u636e\u662f\u6b63\u786e\u7684\u3002<\/p>\n

UART\u534f\u8bae\u7684\u4f18\u70b9\u548c\u7f3a\u70b9<\/h2>\n

  UART\u534f\u8bae\u7684\u4f18\u70b9\u6709\uff1a<\/p>\n

  1.\u7b80\u5355\u6613\u7528<\/h3>\n

  UART\u534f\u8bae\u7b80\u5355\u6613\u7528\uff0c\u53ef\u4ee5\u5feb\u901f\u5b9e\u73b0\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  2.\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u901f\u7387<\/h3>\n

  UART\u534f\u8bae\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u6839\u636e\u4e0d\u540c\u7684\u5e94\u7528\u9700\u6c42\u8c03\u6574\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002<\/p>\n

  3.\u652f\u6301\u6570\u636e\u6821\u9a8c<\/h3>\n

  UART\u534f\u8bae\u8fd8\u652f\u6301\u6570\u636e\u6821\u9a8c\u529f\u80fd\uff0c\u53ef\u4ee5\u6709\u6548\u4fdd\u8bc1\u6570\u636e\u7684\u51c6\u786e\u6027\u3002<\/p>\n

  UART\u534f\u8bae\u7684\u7f3a\u70b9\u6709\uff1a<\/p>\n

  1.\u4e0d\u652f\u6301\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784<\/h3>\n

  UART\u534f\u8bae\u4e0d\u652f\u6301\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\uff0c\u53ea\u80fd\u5904\u7406\u7b80\u5355\u7684\u6570\u636e\u7c7b\u578b\u3002<\/p>\n

  2.\u6570\u636e\u4f20\u8f93\u901f\u7387\u8f83\u6162<\/h3>\n

  UART\u534f\u8bae\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u8f83\u6162\uff0c\u4e0d\u9002\u5408\u5904\u7406\u5927\u91cf\u6570\u636e\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  UART\u534f\u8bae\u662f\u4e00\u79cd\u5f02\u6b65\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5728\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002UART\u534f\u8bae\u7b80\u5355\u6613\u7528\uff0c\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u9700\u6c42\u3002UART\u534f\u8bae\u8fd8\u652f\u6301\u6570\u636e\u6821\u9a8c\u529f\u80fd\uff0c\u53ef\u4ee5\u6709\u6548\u4fdd\u8bc1\u6570\u636e\u7684\u51c6\u786e\u6027\u3002\u4f46\u662f\uff0cUART\u534f\u8bae\u4e0d\u652f\u6301\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\uff0c\u6570\u636e\u4f20\u8f93\u901f\u7387\u4e5f\u8f83\u6162\uff0c\u4e0d\u9002\u5408\u5904\u7406\u5927\u91cf\u6570\u636e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

UART\uff08UniversalAsynchronousReceiver\/Transmitter\uff09\u662f\u4e00\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5728\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u5f02\u6b65\u6570\u636e\u4f20\u8f93\u3002UAR<\/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-42704","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\/42704","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=42704"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/42704\/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=42704"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=42704"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=42704"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}