{"id":43099,"date":"2023-09-30T18:19:06","date_gmt":"2023-09-30T10:19:06","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=43099"},"modified":"2023-09-30T18:19:06","modified_gmt":"2023-09-30T10:19:06","slug":"uckxy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/43099.html","title":{"rendered":"UART\u4e32\u53e3\u534f\u8bae"},"content":{"rendered":"

  UART\uff08Universal Asynchronous Receiver\/Transmitter\uff09\u662f\u4e00\u79cd\u5f02\u6b65\u6536\u53d1\u5668\uff0c\u662f\u4e00\u79cd\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u6570\u636e\u548c\u63a7\u5236\u4fe1\u53f7\u3002UART\u4e32\u53e3\u534f\u8bae\u662f\u4e00\u79cd\u901a\u7528\u7684\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u6253\u5370\u673a\u3001\u5916\u90e8\u5b58\u50a8\u5668\u3001\u8c03\u5236\u89e3\u8c03\u5668\u7b49\u3002UART\u4e32\u53e3\u534f\u8bae\u53ef\u4ee5\u5e2e\u52a9\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u53ef\u9760\u7684\u901a\u4fe1\uff0c\u8fd9\u79cd\u901a\u4fe1\u7684\u91cd\u8981\u6027\u4e0d\u8a00\u800c\u55bb\u3002\u672c\u6587\u5c06\u4ecb\u7ecdUART\u4e32\u53e3\u534f\u8bae\u7684\u7ed3\u6784\u3001\u7279\u6027\u548c\u5e94\u7528\u3002<\/p>\n

UART\u4e32\u53e3\u534f\u8bae\u7ed3\u6784<\/h2>\n

  UART\u4e32\u53e3\u534f\u8bae\u7684\u7ed3\u6784\u7531\u4e24\u90e8\u5206\u7ec4\u6210\uff1a\u63a7\u5236\u786c\u4ef6\u548c\u8f6f\u4ef6\u8f6f\u4ef6\u3002\u63a7\u5236\u786c\u4ef6\u662fUART\u7684\u6838\u5fc3\uff0c\u5b83\u7531\u4e00\u4e2a\u53d1\u9001\u5668\u548c\u4e00\u4e2a\u63a5\u6536\u5668\u7ec4\u6210\uff0c\u5b83\u4eec\u4e4b\u95f4\u901a\u8fc7\u4e00\u79cd\u5b9a\u4e49\u7684\u63a5\u53e3\u8fde\u63a5\u3002\u53d1\u9001\u5668\u7528\u4e8e\u5c06\u6570\u636e\u4ece\u8ba1\u7b97\u673a\u53d1\u9001\u51fa\u53bb\uff0c\u800c\u63a5\u6536\u5668\u5219\u7528\u4e8e\u63a5\u6536\u5916\u90e8\u8bbe\u5907\u53d1\u6765\u7684\u6570\u636e\u3002\u8f6f\u4ef6\u8f6f\u4ef6\u4e3b\u8981\u7528\u4e8e\u63a7\u5236\u53d1\u9001\u5668\u548c\u63a5\u6536\u5668\u7684\u5de5\u4f5c\uff0c\u6bd4\u5982\u8bbe\u7f6e\u4f20\u8f93\u901f\u7387\u3001\u786e\u5b9a\u4f20\u8f93\u7684\u6570\u636e\u683c\u5f0f\u7b49\u3002<\/p>\n

UART\u4e32\u53e3\u534f\u8bae\u7279\u6027<\/h2>\n

  UART\u4e32\u53e3\u534f\u8bae\u5177\u6709\u4ee5\u4e0b\u51e0\u4e2a\u4f18\u70b9\uff1a<\/p>\n

  \u7b80\u5355\u6613\u7528<\/h3>\n

  UART\u4e32\u53e3\u534f\u8bae\u662f\u4e00\u79cd\u7b80\u5355\u6613\u7528\u7684\u63a5\u53e3\uff0c\u53ea\u9700\u8981\u4f7f\u7528\u7b80\u5355\u7684\u786c\u4ef6\u548c\u8f6f\u4ef6\u5c31\u53ef\u4ee5\u5b9e\u73b0\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n

  \u9ad8\u6548\u53ef\u9760<\/h3>\n

  UART\u4e32\u53e3\u534f\u8bae\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u6548\u7387\u3002\u6b64\u5916\uff0cUART\u4e32\u53e3\u534f\u8bae\u8fd8\u652f\u6301\u6570\u636e\u6821\u9a8c\uff0c\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u53d1\u751f\u9519\u8bef\uff0c\u4ece\u800c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002<\/p>\n

  \u9002\u7528\u6027\u5e7f\u6cdb<\/h3>\n

  UART\u4e32\u53e3\u534f\u8bae\u53ef\u4ee5\u7528\u4e8e\u591a\u79cd\u8bbe\u5907\uff0c\u6bd4\u5982\u6253\u5370\u673a\u3001\u5916\u90e8\u5b58\u50a8\u5668\u3001\u8c03\u5236\u89e3\u8c03\u5668\u7b49\uff0c\u8fd9\u4f7f\u5f97UART\u4e32\u53e3\u534f\u8bae\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u66f4\u52a0\u7075\u6d3b\u3002<\/p>\n

UART\u4e32\u53e3\u534f\u8bae\u5e94\u7528<\/h2>\n

  UART\u4e32\u53e3\u534f\u8bae\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u6709\u591a\u79cd\u7528\u9014\uff1a<\/p>\n

  \u8c03\u8bd5\u8bbe\u5907<\/h3>\n

  UART\u4e32\u53e3\u534f\u8bae\u53ef\u4ee5\u7528\u4e8e\u8c03\u8bd5\u5916\u90e8\u8bbe\u5907\uff0c\u6bd4\u5982\u68c0\u6d4b\u8bbe\u5907\u7684\u8fd0\u884c\u72b6\u6001\u3001\u6392\u9519\u7b49\u3002<\/p>\n

  \u6570\u636e\u4f20\u8f93<\/h3>\n

  UART\u4e32\u53e3\u534f\u8bae\u8fd8\u53ef\u4ee5\u7528\u4e8e\u6570\u636e\u4f20\u8f93\uff0c\u6bd4\u5982\u4ece\u8ba1\u7b97\u673a\u4f20\u8f93\u6570\u636e\u5230\u5916\u90e8\u8bbe\u5907\uff0c\u6216\u8005\u4ece\u5916\u90e8\u8bbe\u5907\u4f20\u8f93\u6570\u636e\u5230\u8ba1\u7b97\u673a\u7b49\u3002<\/p>\n

  \u63a7\u5236\u8bbe\u5907<\/h3>\n

  UART\u4e32\u53e3\u534f\u8bae\u8fd8\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u5916\u90e8\u8bbe\u5907\uff0c\u6bd4\u5982\u63a7\u5236\u6253\u5370\u673a\u3001\u4f20\u611f\u5668\u7b49\u8bbe\u5907\u7684\u8fd0\u884c\u72b6\u6001\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  UART\u4e32\u53e3\u534f\u8bae\u662f\u4e00\u79cd\u901a\u7528\u7684\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u5177\u6709\u7b80\u5355\u6613\u7528\u3001\u9ad8\u6548\u53ef\u9760\u3001\u9002\u7528\u6027\u5e7f\u6cdb\u7b49\u4f18\u70b9\uff0c\u53ef\u4ee5\u7528\u4e8e\u591a\u79cd\u8bbe\u5907\u7684\u8c03\u8bd5\u3001\u6570\u636e\u4f20\u8f93\u548c\u63a7\u5236\u7b49\u5e94\u7528\uff0c\u4e3a\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u63d0\u4f9b\u4e86\u4fbf\u5229\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

UART\uff08UniversalAsynchronousReceiver\/Transmitter\uff09\u662f\u4e00\u79cd\u5f02\u6b65\u6536\u53d1\u5668\uff0c\u662f\u4e00\u79cd\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u6570\u636e\u548c<\/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-43099","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\/43099","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=43099"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/43099\/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=43099"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=43099"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=43099"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}