{"id":4976,"date":"2023-06-27T18:07:16","date_gmt":"2023-06-27T10:07:16","guid":{"rendered":"\/\/www.viralrail.com\/?p=4976"},"modified":"2023-06-27T18:07:21","modified_gmt":"2023-06-27T10:07:21","slug":"ujkysmy","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/4976.html","title":{"rendered":"uart\u63a5\u53e3\u6709\u4ec0\u4e48\u7528\uff1f"},"content":{"rendered":"\n

\u3000\u3000UART<\/a>\u63a5\u53e3<\/strong>\u662f\u4e00\u79cd\u901a\u7528\u5f02\u6b65\u6536\u53d1\u4f20\u8f93\u63a5\u53e3\uff0c\u901a\u5e38\u88ab\u7528\u4e8e\u5fae\u63a7\u5236\u5668\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002UART\u662f\u901a\u7528\u5f02\u6b65\u6536\u53d1\u4f20\u8f93\u5668(Universal Asynchronous Receiver\/Transmitter)\u7684\u7f29\u5199\uff0c\u5b83\u662f\u4e00\u4e2a\u7535\u8def\uff0c\u7528\u4e8e\u5bf9\u4e32\u884c\u6570\u636e\u8fdb\u884c\u6536\u53d1\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecdUART\u63a5\u53e3\u7684\u7528\u9014\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5b83\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001UART\u63a5\u53e3\u7684\u7528\u9014<\/h2>\n\n\n\n

\u3000\u3000UART\u63a5\u53e3\u901a\u5e38\u88ab\u7528\u4e8e\u5fae\u63a7\u5236\u5668\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u4f8b\u5982\uff0c\u5f53\u60a8\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u6253\u5370\u673a\u65f6\uff0c\u8ba1\u7b97\u673a\u5c06\u4f7f\u7528UART\u63a5\u53e3\u5c06\u6570\u636e\u53d1\u9001\u5230\u6253\u5370\u673a\u3002\u7c7b\u4f3c\u5730\uff0c\u5f53\u60a8\u4f7f\u7528\u667a\u80fd\u624b\u673a\u8fde\u63a5\u84dd\u7259\u8033\u673a\u65f6\uff0c\u667a\u80fd\u624b\u673a\u4e5f\u4f1a\u4f7f\u7528UART\u63a5\u53e3\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u3000UART\u63a5\u53e3\u8fd8\u53ef\u4ee5\u7528\u4e8e\u4e0e\u4f20\u611f\u5668\u3001\u663e\u793a\u5668\u3001LCD\u5c4f\u5e55\u548c\u5176\u4ed6\u5916\u90e8\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u3002\u901a\u8fc7\u4f7f\u7528UART\u63a5\u53e3\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06\u6570\u636e\u4ece\u4e00\u4e2a\u8bbe\u5907\u53d1\u9001\u5230\u53e6\u4e00\u4e2a\u8bbe\u5907\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001\u5982\u4f55\u4f7f\u7528UART\u63a5\u53e3<\/h2>\n\n\n\n

\u3000\u3000\u4f7f\u7528UART\u63a5\u53e3\uff0c\u60a8\u9700\u8981\u4e86\u89e3\u4e00\u4e9b\u57fa\u672c\u6982\u5ff5\u548c\u672f\u8bed\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4e0eUART\u63a5\u53e3\u76f8\u5173\u7684\u57fa\u672c\u672f\u8bed\uff1a<\/p>\n\n\n\n

    \n
  • \u3000\u30001.\u6ce2\u7279\u7387\uff1a<\/strong>\u6ce2\u7279\u7387\u662f\u6307\u6bcf\u79d2\u949f\u4f20\u8f93\u7684\u4f4d\u6570\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6ce2\u7279\u7387\u4e3a9600.\u90a3\u4e48\u6bcf\u79d2\u949f\u53ef\u4ee5\u4f20\u8f939600\u4e2a\u4f4d\u3002<\/li>\n\n\n\n
  • \u3000\u30002.\u6570\u636e\u4f4d\uff1a<\/strong>\u6570\u636e\u4f4d\u662f\u6307\u6bcf\u4e2a\u5b57\u8282\u4e2d\u5305\u542b\u7684\u4f4d\u6570\u3002\u901a\u5e38\uff0c\u6570\u636e\u4f4d\u7684\u503c\u4e3a8.<\/li>\n\n\n\n
  • \u3000\u30003.\u505c\u6b62\u4f4d\uff1a<\/strong>\u505c\u6b62\u4f4d\u662f\u6307\u5728\u6bcf\u4e2a\u5b57\u8282\u7684\u672b\u5c3e\u53d1\u9001\u7684\u4f4d\u3002\u901a\u5e38\uff0c\u505c\u6b62\u4f4d\u7684\u503c\u4e3a1.<\/li>\n\n\n\n
  • \u3000\u30004.\u5947\u5076\u6821\u9a8c\u4f4d\uff1a<\/strong>\u5947\u5076\u6821\u9a8c\u4f4d\u7528\u4e8e\u68c0\u67e5\u6570\u636e\u7684\u6b63\u786e\u6027\u3002\u5947\u5076\u6821\u9a8c\u4f4d\u53ef\u4ee5\u662f\u5947\u6570\u3001\u5076\u6570\u6216\u65e0\u6821\u9a8c\u4f4d\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u3000\u4f7f\u7528UART\u63a5\u53e3\uff0c\u60a8\u9700\u8981\u5c06UART\u63a5\u53e3\u7684\u5f15\u811a\u8fde\u63a5\u5230\u5fae\u63a7\u5236\u5668\u6216\u5176\u4ed6\u8bbe\u5907\u7684\u5f15\u811a\u3002\u901a\u5e38\uff0cUART\u63a5\u53e3\u5177\u6709\u4e24\u4e2a\u5f15\u811a\uff1aTX(\u53d1\u9001)\u548cRX(\u63a5\u6536)\u3002TX\u5f15\u811a\u7528\u4e8e\u53d1\u9001\u6570\u636e\uff0c\u800cRX\u5f15\u811a\u7528\u4e8e\u63a5\u6536\u6570\u636e\u3002<\/p>\n\n\n\n

    \u3000\u3000\u5728\u4f7f\u7528UART\u63a5\u53e3\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u786e\u5b9a\u6240\u4f7f\u7528\u7684\u8bbe\u5907\u7684UART\u63a5\u53e3\u7684\u53c2\u6570\u3002\u8fd9\u4e9b\u53c2\u6570\u5305\u62ec\u6ce2\u7279\u7387\u3001\u6570\u636e\u4f4d\u3001\u505c\u6b62\u4f4d\u548c\u5947\u5076\u6821\u9a8c\u4f4d\u3002\u4e00\u65e6\u60a8\u786e\u5b9a\u4e86\u8fd9\u4e9b\u53c2\u6570\uff0c\u60a8\u53ef\u4ee5\u7f16\u5199\u4ee3\u7801\u6765\u4f7f\u7528UART\u63a5\u53e3\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e09\u3001\u7ed3\u8bba<\/h2>\n\n\n\n

    \u3000\u3000UART\u63a5\u53e3\u662f\u4e00\u79cd\u901a\u7528\u5f02\u6b65\u6536\u53d1\u4f20\u8f93\u63a5\u53e3\uff0c\u901a\u5e38\u88ab\u7528\u4e8e\u5fae\u63a7\u5236\u5668\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u4f7f\u7528UART\u63a5\u53e3\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06\u6570\u636e\u4ece\u4e00\u4e2a\u8bbe\u5907\u53d1\u9001\u5230\u53e6\u4e00\u4e2a\u8bbe\u5907\u3002<\/strong>\u5728\u4f7f\u7528UART\u63a5\u53e3\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u786e\u5b9a\u6240\u4f7f\u7528\u7684\u8bbe\u5907\u7684UART\u63a5\u53e3\u7684\u53c2\u6570\uff0c\u4f8b\u5982\u6ce2\u7279\u7387\u3001\u6570\u636e\u4f4d\u3001\u505c\u6b62\u4f4d\u548c\u5947\u5076\u6821\u9a8c\u4f4d\u3002\u7136\u540e\uff0c\u60a8\u53ef\u4ee5\u7f16\u5199\u4ee3\u7801\u6765\u4f7f\u7528UART\u63a5\u53e3\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    UART\u63a5\u53e3\u662f\u4e00\u79cd\u901a\u7528\u5f02\u6b65\u6536\u53d1\u4f20\u8f93\u63a5\u53e3\uff0c\u901a\u5e38\u88ab\u7528\u4e8e\u5fae\u63a7\u5236\u5668\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002UART\u662f\u901a\u7528\u5f02\u6b65\u6536\u53d1\u4f20\u8f93\u5668(Universal Asynchronous Receiver\/Transmitter)\u7684\u7f29\u5199\uff0c\u5b83\u662f\u4e00\u4e2a\u7535\u8def\uff0c\u7528\u4e8e\u5bf9\u4e32\u884c\u6570\u636e\u8fdb\u884c\u6536\u53d1\u3002<\/p>\n","protected":false},"author":1,"featured_media":3671,"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-4976","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-uart"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/4976"}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=4976"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/4976\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=4976"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=4976"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=4976"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}