{"id":42421,"date":"2023-10-01T22:49:58","date_gmt":"2023-10-01T14:49:58","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=42421"},"modified":"2023-10-01T22:49:58","modified_gmt":"2023-10-01T14:49:58","slug":"usjwpj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/42421.html","title":{"rendered":"UART\u6570\u636e\u4f4d\u62fc\u63a5"},"content":{"rendered":"

  UART\uff08Universal Asynchronous Receiver\/Transmitter\uff09\u662f\u4e00\u79cd\u901a\u7528\u7684\u5f02\u6b65\u6536\u53d1\u5668\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u4e0d\u540c\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002UART\u6570\u636e\u4f4d\u62fc\u63a5\u662f\u4e00\u79cd\u5c06\u591a\u4e2aUART\u63a5\u53e3\u7684\u6570\u636e\u4f4d\u62fc\u63a5\u5728\u4e00\u8d77\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u63d0\u9ad8\u4f20\u8f93\u7684\u6548\u7387\uff0c\u5e76\u53ef\u4ee5\u5b9e\u73b0\u66f4\u9ad8\u7cbe\u5ea6\u7684\u6570\u636e\u4f20\u8f93\u3002<\/strong>\u672c\u6587\u5c06\u5bf9UART\u6570\u636e\u4f4d\u62fc\u63a5\u7684\u57fa\u672c\u539f\u7406\u3001\u5b9e\u73b0\u8fc7\u7a0b\u4ee5\u53ca\u4f18\u7f3a\u70b9\u8fdb\u884c\u8be6\u7ec6\u7684\u4ecb\u7ecd\u3002<\/p>\n

UART\u6570\u636e\u4f4d\u62fc\u63a5\u7684\u57fa\u672c\u539f\u7406<\/h2>\n

  UART\u6570\u636e\u4f4d\u62fc\u63a5\u662f\u4e00\u79cd\u5c06\u591a\u4e2aUART\u63a5\u53e3\u7684\u6570\u636e\u4f4d\u62fc\u63a5\u5728\u4e00\u8d77\u7684\u6280\u672f\u3002\u5b83\u53ef\u4ee5\u5c06\u591a\u4e2aUART\u63a5\u53e3\u7684\u6570\u636e\u4f4d\u62fc\u63a5\u5728\u4e00\u8d77\uff0c\u4ece\u800c\u63d0\u9ad8\u4f20\u8f93\u7684\u6548\u7387\uff0c\u5e76\u53ef\u4ee5\u5b9e\u73b0\u66f4\u9ad8\u7cbe\u5ea6\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u7684\u57fa\u672c\u539f\u7406\u662f\uff0c\u5c06\u591a\u4e2aUART\u63a5\u53e3\u7684\u6570\u636e\u4f4d\u62fc\u63a5\u5728\u4e00\u8d77\uff0c\u5728\u63a5\u6536\u7aef\u63a5\u6536\u5230\u7684\u6570\u636e\u4f4d\u957f\u5ea6\u5c06\u4f1a\u589e\u52a0\uff0c\u4ece\u800c\u63d0\u9ad8\u4f20\u8f93\u7684\u6548\u7387\u548c\u7cbe\u5ea6\u3002<\/p>\n

UART\u6570\u636e\u4f4d\u62fc\u63a5\u7684\u5b9e\u73b0\u8fc7\u7a0b<\/h2>\n

  1.\u51c6\u5907\u6570\u636e\u6e90<\/h3>\n

  \u9996\u5148\uff0c\u9700\u8981\u51c6\u5907\u597d\u591a\u4e2aUART\u63a5\u53e3\u7684\u6570\u636e\u6e90\uff0c\u6bcf\u4e2a\u63a5\u53e3\u7684\u6570\u636e\u4f4d\u957f\u5ea6\u5fc5\u987b\u76f8\u540c\uff0c\u4ee5\u4fbf\u5728\u62fc\u63a5\u65f6\u80fd\u591f\u4fdd\u6301\u6570\u636e\u7684\u4e00\u81f4\u6027\u3002<\/p>\n

  2.\u62fc\u63a5\u6570\u636e\u4f4d<\/h3>\n

  \u7136\u540e\uff0c\u901a\u8fc7\u5c06\u591a\u4e2aUART\u63a5\u53e3\u7684\u6570\u636e\u4f4d\u62fc\u63a5\u5728\u4e00\u8d77\uff0c\u5b9e\u73b0\u6570\u636e\u4f4d\u7684\u62fc\u63a5\u3002\u62fc\u63a5\u7684\u65b9\u5f0f\u53ef\u4ee5\u662f\u6c34\u5e73\u62fc\u63a5\uff0c\u4e5f\u53ef\u4ee5\u662f\u5782\u76f4\u62fc\u63a5\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u5b9e\u9645\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n

  3.\u63a5\u6536\u62fc\u63a5\u540e\u7684\u6570\u636e<\/h3>\n

  \u6700\u540e\uff0c\u63a5\u6536\u7aef\u9700\u8981\u63a5\u6536\u62fc\u63a5\u540e\u7684\u6570\u636e\uff0c\u4ee5\u83b7\u5f97\u66f4\u9ad8\u7cbe\u5ea6\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

UART\u6570\u636e\u4f4d\u62fc\u63a5\u7684\u4f18\u7f3a\u70b9<\/h2>\n

  \u4f18\u70b9<\/h3>\n

  UART\u6570\u636e\u4f4d\u62fc\u63a5\u7684\u4f18\u70b9\u6709\uff1a<\/p>\n

    \n
  • \u63d0\u9ad8\u4f20\u8f93\u6548\u7387\uff1a\u901a\u8fc7\u62fc\u63a5\u591a\u4e2aUART\u63a5\u53e3\u7684\u6570\u636e\u4f4d\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u6548\u7387\uff1b<\/li>\n
  • \u63d0\u9ad8\u4f20\u8f93\u7cbe\u5ea6\uff1a\u901a\u8fc7\u62fc\u63a5\u591a\u4e2aUART\u63a5\u53e3\u7684\u6570\u636e\u4f4d\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u7cbe\u5ea6\u3002<\/li>\n<\/ul>\n

      \u7f3a\u70b9<\/h3>\n

      UART\u6570\u636e\u4f4d\u62fc\u63a5\u7684\u7f3a\u70b9\u6709\uff1a<\/p>\n

      \n
    • \u6570\u636e\u6e90\u9700\u8981\u51c6\u5907\u597d\uff1a\u5728\u62fc\u63a5\u6570\u636e\u4f4d\u4e4b\u524d\uff0c\u9700\u8981\u51c6\u5907\u597d\u591a\u4e2aUART\u63a5\u53e3\u7684\u6570\u636e\u6e90\uff1b<\/li>\n
    • \u62fc\u63a5\u8fc7\u7a0b\u8f83\u590d\u6742\uff1a\u62fc\u63a5\u6570\u636e\u4f4d\u7684\u8fc7\u7a0b\u8f83\u4e3a\u590d\u6742\uff0c\u9700\u8981\u7ecf\u8fc7\u591a\u4e2a\u6b65\u9aa4\u624d\u80fd\u5b8c\u6210\u3002<\/li>\n<\/ul>\n

      \u603b\u7ed3<\/h2>\n

        UART\u6570\u636e\u4f4d\u62fc\u63a5\u662f\u4e00\u79cd\u5c06\u591a\u4e2aUART\u63a5\u53e3\u7684\u6570\u636e\u4f4d\u62fc\u63a5\u5728\u4e00\u8d77\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u63d0\u9ad8\u4f20\u8f93\u7684\u6548\u7387\uff0c\u5e76\u53ef\u4ee5\u5b9e\u73b0\u66f4\u9ad8\u7cbe\u5ea6\u7684\u6570\u636e\u4f20\u8f93\u3002<\/strong>\u5b83\u7684\u57fa\u672c\u539f\u7406\u662f\uff0c\u5c06\u591a\u4e2aUART\u63a5\u53e3\u7684\u6570\u636e\u4f4d\u62fc\u63a5\u5728\u4e00\u8d77\uff0c\u5728\u63a5\u6536\u7aef\u63a5\u6536\u5230\u7684\u6570\u636e\u4f4d\u957f\u5ea6\u5c06\u4f1a\u589e\u52a0\uff0c\u4ece\u800c\u63d0\u9ad8\u4f20\u8f93\u7684\u6548\u7387\u548c\u7cbe\u5ea6\u3002\u5b83\u7684\u5b9e\u73b0\u8fc7\u7a0b\u5305\u62ec\u51c6\u5907\u6570\u636e\u6e90\u3001\u62fc\u63a5\u6570\u636e\u4f4d\u4ee5\u53ca\u63a5\u6536\u62fc\u63a5\u540e\u7684\u6570\u636e\uff0c\u5176\u4f18\u70b9\u662f\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\u548c\u7cbe\u5ea6\uff0c\u800c\u7f3a\u70b9\u5219\u662f\u6570\u636e\u6e90\u9700\u8981\u51c6\u5907\u597d\u4ee5\u53ca\u62fc\u63a5\u8fc7\u7a0b\u8f83\u590d\u6742\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

      UART\uff08UniversalAsynchronousReceiver\/Transmitter\uff09\u662f\u4e00\u79cd\u901a\u7528\u7684\u5f02\u6b65\u6536\u53d1\u5668\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u4e0d\u540c\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\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-42421","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\/42421"}],"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=42421"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/42421\/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=42421"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=42421"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=42421"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}