{"id":77445,"date":"2024-01-01T00:34:43","date_gmt":"2023-12-31T16:34:43","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=77445"},"modified":"2024-01-01T00:34:43","modified_gmt":"2023-12-31T16:34:43","slug":"ucktxrj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/77445.html","title":{"rendered":"UART\u4e32\u53e3\u901a\u4fe1\u8f6f\u4ef6"},"content":{"rendered":"

  UART\u4e32\u53e3\u901a\u4fe1\u8f6f\u4ef6\u662f\u4e00\u79cd\u7528\u4e8e\u4e32\u884c\u6570\u636e\u4f20\u8f93\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u5d4c\u5165\u5f0f\u7cfb\u7edf\u548c\u7535\u5b50\u8bbe\u5907\u4e2d\u3002\u4eca\u5929\u6211\u4eec\u5c06\u4ecb\u7ecdUART\u4e32\u53e3\u901a\u4fe1\u8f6f\u4ef6\u7684\u57fa\u672c\u539f\u7406\u3001\u5e94\u7528\u573a\u666f\u4ee5\u53ca\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u3002<\/p>\n

UART\u4e32\u53e3\u901a\u4fe1\u8f6f\u4ef6\u7684\u57fa\u672c\u539f\u7406<\/h2>\n

  UART<\/a>\uff08Universal Asynchronous Receiver\/Transmitter\uff09\u4e32\u53e3\u901a\u4fe1\u8f6f\u4ef6\u8d1f\u8d23\u5904\u7406\u4e32\u884c\u6570\u636e\u7684\u4f20\u8f93\uff0c\u5176\u57fa\u672c\u539f\u7406\u5305\u62ec\u6570\u636e\u7684\u5c01\u88c5\u3001\u4f20\u8f93\u548c\u89e3\u6790\u3002\u5728\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\uff0cUART\u8d1f\u8d23\u5c06\u5e76\u884c\u6570\u636e\u8f6c\u6362\u4e3a\u4e32\u884c\u6570\u636e\uff0c\u5e76\u6dfb\u52a0\u8d77\u59cb\u4f4d\u3001\u505c\u6b62\u4f4d\u548c\u6821\u9a8c\u4f4d\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u53ef\u9760\u4f20\u8f93\u3002<\/p>\n

  \u6570\u636e\u5c01\u88c5<\/h3>\n

  UART\u4e32\u53e3\u901a\u4fe1\u8f6f\u4ef6\u5c06\u5f85\u4f20\u8f93\u7684\u6570\u636e\u6309\u7167\u4e00\u5b9a\u7684\u683c\u5f0f\u8fdb\u884c\u5c01\u88c5\uff0c\u901a\u5e38\u5305\u62ec\u6570\u636e\u4f4d\u3001\u505c\u6b62\u4f4d\u3001\u6821\u9a8c\u4f4d\u7b49\uff0c\u4ee5\u4fdd\u8bc1\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u51c6\u786e\u6027\u3002\u8fd9\u79cd\u5c01\u88c5\u683c\u5f0f\u4e5f\u88ab\u79f0\u4e3a\u6ce2\u7279\u7387\uff0c\u901a\u5e38\u7528\u6765\u63a7\u5236\u6570\u636e\u4f20\u8f93\u7684\u901f\u7387\u3002<\/p>\n

  \u6570\u636e\u4f20\u8f93<\/h3>\n

  \u4f20\u8f93\u8fc7\u7a0b\u4e2d\uff0cUART\u901a\u8fc7\u4f20\u8f93\u7ebf\u8def\u5c06\u4e32\u884c\u6570\u636e\u53d1\u9001\u81f3\u63a5\u6536\u7aef\uff0c\u63a5\u6536\u7aef\u5c06\u6570\u636e\u8fdb\u884c\u89e3\u6790\u5e76\u8fd8\u539f\u4e3a\u539f\u59cb\u7684\u5e76\u884c\u6570\u636e\u3002\u901a\u8fc7\u8d77\u59cb\u4f4d\u3001\u505c\u6b62\u4f4d\u548c\u6821\u9a8c\u4f4d\u7684\u8f85\u52a9\uff0cUART\u786e\u4fdd\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u7a33\u5b9a\u6027\u548c\u6b63\u786e\u6027\u3002<\/p>\n

UART\u4e32\u53e3\u901a\u4fe1\u8f6f\u4ef6\u7684\u5e94\u7528\u573a\u666f<\/h2>\n

  UART\u4e32\u53e3\u901a\u4fe1\u8f6f\u4ef6\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u7535\u5b50\u8bbe\u5907\u548c\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\uff1a<\/p>\n

  \u5d4c\u5165\u5f0f\u7cfb\u7edf<\/h3>\n

  \u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\uff0cUART\u4e32\u53e3\u901a\u4fe1\u8f6f\u4ef6\u5e38\u7528\u4e8e\u5904\u7406\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5982\u4f20\u611f\u5668\u6570\u636e\u91c7\u96c6\u3001\u63a7\u5236\u547d\u4ee4\u4f20\u8f93\u7b49\u3002\u5176\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u4f7f\u5f97UART\u6210\u4e3a\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002<\/p>\n

  \u901a\u4fe1\u8bbe\u5907<\/h3>\n

  \u8bb8\u591a\u901a\u4fe1\u8bbe\u5907\uff0c\u5305\u62ec\u8c03\u5236\u89e3\u8c03\u5668\u3001\u4e32\u53e3\u4ee5\u592a\u7f51<\/a>\u8f6c\u6362\u5668\u7b49\uff0c\u90fd\u91c7\u7528UART\u4e32\u53e3\u901a\u4fe1\u8f6f\u4ef6\u4f5c\u4e3a\u6570\u636e\u4f20\u8f93\u7684\u6807\u51c6\u534f\u8bae\u3002\u901a\u8fc7UART\u4e32\u53e3\u901a\u4fe1\uff0c\u8bbe\u5907\u53ef\u4ee5\u5b9e\u73b0\u548c\u5176\u4ed6\u8bbe\u5907\u7684\u5feb\u901f\u53ef\u9760\u7684\u6570\u636e\u4ea4\u6362\u3002<\/p>\n

UART\u4e32\u53e3\u901a\u4fe1\u8f6f\u4ef6\u7684\u672a\u6765\u53d1\u5c55\u8d8b\u52bf<\/h2>\n

  \u968f\u7740\u7269\u8054\u7f51\u3001\u667a\u80fd\u5bb6\u5c45\u7b49\u9886\u57df\u7684\u5feb\u901f\u53d1\u5c55\uff0cUART\u4e32\u53e3\u901a\u4fe1\u8f6f\u4ef6\u5728\u672a\u6765\u7684\u53d1\u5c55\u4e2d\u5c06\u8fce\u6765\u65b0\u7684\u673a\u9047\u548c\u6311\u6218\u3002<\/p>\n

  \u7269\u8054\u7f51\u5e94\u7528<\/h3>\n

  \u968f\u7740\u7269\u8054\u7f51\u8bbe\u5907<\/a>\u7684\u666e\u53ca\uff0cUART\u4e32\u53e3\u901a\u4fe1\u8f6f\u4ef6\u5c06\u5728\u5404\u79cd\u667a\u80fd\u8bbe\u5907\u4e2d\u53d1\u6325\u91cd\u8981\u4f5c\u7528\uff0c\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u5feb\u901f\u9ad8\u6548\u6570\u636e\u4ea4\u6362\uff0c\u4ece\u800c\u63a8\u52a8\u7269\u8054\u7f51\u5e94\u7528\u7684\u53d1\u5c55\u3002<\/p>\n

  \u6280\u672f\u9769\u65b0\u4e0e\u6807\u51c6\u5316<\/h3>\n

  \u968f\u7740\u901a\u4fe1\u6280\u672f\u7684\u4e0d\u65ad\u9769\u65b0\uff0cUART\u4e32\u53e3\u901a\u4fe1\u8f6f\u4ef6\u7684\u6807\u51c6\u5316\u548c\u4f18\u5316\u5c06\u6210\u4e3a\u672a\u6765\u53d1\u5c55\u7684\u91cd\u70b9\u3002<\/strong>\u4e0d\u65ad\u4f18\u5316\u7684\u901a\u4fe1\u534f\u8bae\u5c06\u4e3a\u5404\u884c\u4e1a\u63d0\u4f9b\u66f4\u52a0\u7a33\u5b9a\u3001\u9ad8\u6548\u7684\u6570\u636e\u4f20\u8f93\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

UART\u4e32\u53e3\u901a\u4fe1\u8f6f\u4ef6\u662f\u4e00\u79cd\u7528\u4e8e\u4e32\u884c\u6570\u636e\u4f20\u8f93\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u5d4c\u5165\u5f0f\u7cfb\u7edf\u548c\u7535\u5b50\u8bbe\u5907\u4e2d\u3002\u672c\u6587\u5c06\u4ecb\u7ecdUART\u4e32\u53e3\u901a\u4fe1\u8f6f\u4ef6\u7684\u57fa\u672c\u539f\u7406\u3001\u5e94\u7528\u573a\u666f\u4ee5\u53ca\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u3002UAR<\/p>\n","protected":false},"author":1,"featured_media":64183,"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-77445","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\/77445","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=77445"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/77445\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=77445"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=77445"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=77445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}