{"id":40943,"date":"2023-10-02T05:05:23","date_gmt":"2023-10-01T21:05:23","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=40943"},"modified":"2023-10-02T05:05:23","modified_gmt":"2023-10-01T21:05:23","slug":"uckcybtlwds","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/40943.html","title":{"rendered":"UART\u4e32\u53e3\u5e38\u7528\u6ce2\u7279\u7387\u4e3a\u591a\u5c11"},"content":{"rendered":"

  UART\uff08Universal Asynchronous Receiver\/Transmitter\uff09\u4e32\u53e3\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002UART\u4e32\u53e3\u7684\u5e38\u7528\u6ce2\u7279\u7387\u4e3a\u591a\u5c11\uff0c\u8fd9\u662f\u4e00\u4e2a\u7ecf\u5e38\u88ab\u95ee\u53ca\u7684\u95ee\u9898\u3002\u672c\u6587\u5c06\u4e3a\u60a8\u63d0\u4f9b\u4e00\u4e9b\u8be6\u7ec6\u7684\u4fe1\u606f\uff0c\u4ee5\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3UART\u4e32\u53e3\u5e38\u7528\u6ce2\u7279\u7387\u3002<\/p>\n

\u4ec0\u4e48\u662f\u6ce2\u7279\u7387\uff1f<\/h2>\n

  \u6ce2\u7279\u7387\u662f\u6307\u4e00\u4e2a\u65f6\u95f4\u5355\u4f4d\u5185\u4f20\u8f93\u7684\u4f4d\u6570\uff0c\u5b83\u4e5f\u88ab\u79f0\u4e3a\u6bd4\u7279\u7387\u6216\u8005\u4f20\u8f93\u901f\u7387\u3002\u5b83\u8868\u793a\u6bcf\u79d2\u4f20\u8f93\u7684\u4f4d\u6570\uff0c\u5355\u4f4d\u4e3a\u6bd4\u7279\/\u79d2\uff08bps\uff09\u3002<\/p>\n

UART\u4e32\u53e3\u5e38\u7528\u6ce2\u7279\u7387<\/h2>\n

  UART\u4e32\u53e3\u7684\u5e38\u7528\u6ce2\u7279\u7387\u4e3b\u8981\u67091200\u30012400\u30014800\u30019600\u300119200\u300138400\u300157600\u3001115200\u7b49\u3002\u5176\u4e2d\uff0c1200\u30012400\u30014800\u30019600\u662f\u6700\u5e38\u7528\u7684\uff0c\u5176\u4ed6\u6ce2\u7279\u7387\u5219\u53d6\u51b3\u4e8e\u8bbe\u5907\u7684\u6027\u80fd\u3002<\/p>\n

  1200bps<\/h3>\n

  1200bps\u662f\u6700\u4f4e\u7684\u6ce2\u7279\u7387\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u4f4e\u901f\u8bbe\u5907\uff0c\u4f8b\u5982\u8001\u5f0f\u6a21\u62df\u6253\u5370\u673a\uff0c\u8001\u5f0f\u70b9\u949e\u673a\uff0c\u8001\u5f0f\u78c1\u5e26\u673a\u7b49\u3002<\/p>\n

  2400bps<\/h3>\n

  2400bps\u662f\u4e00\u79cd\u6bd4\u8f83\u5e38\u7528\u7684\u6ce2\u7279\u7387\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u666e\u901a\u7684\u6253\u5370\u673a\uff0c\u70b9\u949e\u673a\uff0c\u78c1\u5e26\u673a\u7b49\u8bbe\u5907\u3002<\/p>\n

  4800bps<\/h3>\n

  4800bps\u662f\u4e00\u79cd\u6bd4\u8f83\u5e38\u7528\u7684\u6ce2\u7279\u7387\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u9ad8\u901f\u6253\u5370\u673a\uff0c\u9ad8\u901f\u70b9\u949e\u673a\uff0c\u9ad8\u901f\u78c1\u5e26\u673a\u7b49\u8bbe\u5907\u3002<\/p>\n

  9600bps<\/h3>\n

  9600bps\u662f\u4e00\u79cd\u6bd4\u8f83\u5e38\u7528\u7684\u6ce2\u7279\u7387\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8d85\u9ad8\u901f\u6253\u5370\u673a\uff0c\u8d85\u9ad8\u901f\u70b9\u949e\u673a\uff0c\u8d85\u9ad8\u901f\u78c1\u5e26\u673a\u7b49\u8bbe\u5907\u3002<\/p>\n

  19200bps<\/h3>\n

  19200bps\u662f\u4e00\u79cd\u6bd4\u8f83\u5e38\u7528\u7684\u6ce2\u7279\u7387\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u8bbe\u5907\uff0c\u5982\u7f51\u7edc\u8bbe\u5907\uff0c\u4ee5\u53ca\u9ad8\u901f\u6253\u5370\u673a\uff0c\u9ad8\u901f\u70b9\u949e\u673a\u7b49\u3002<\/p>\n

  38400bps<\/h3>\n

  38400bps\u662f\u4e00\u79cd\u6bd4\u8f83\u5e38\u7528\u7684\u6ce2\u7279\u7387\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8d85\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u8bbe\u5907\uff0c\u5982\u7f51\u7edc\u8bbe\u5907\uff0c\u4ee5\u53ca\u8d85\u9ad8\u901f\u6253\u5370\u673a\uff0c\u8d85\u9ad8\u901f\u70b9\u949e\u673a\u7b49\u3002<\/p>\n

  57600bps<\/h3>\n

  57600bps\u662f\u4e00\u79cd\u6bd4\u8f83\u5e38\u7528\u7684\u6ce2\u7279\u7387\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8d85\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u8bbe\u5907\uff0c\u5982\u7f51\u7edc\u8bbe\u5907\uff0c\u4ee5\u53ca\u8d85\u9ad8\u901f\u6253\u5370\u673a\uff0c\u8d85\u9ad8\u901f\u70b9\u949e\u673a\u7b49\u3002<\/p>\n

  115200bps<\/h3>\n

  115200bps\u662f\u4e00\u79cd\u6bd4\u8f83\u5e38\u7528\u7684\u6ce2\u7279\u7387\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8d85\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u8bbe\u5907\uff0c\u5982\u7f51\u7edc\u8bbe\u5907\uff0c\u4ee5\u53ca\u8d85\u9ad8\u901f\u6253\u5370\u673a\uff0c\u8d85\u9ad8\u901f\u70b9\u949e\u673a\u7b49\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u603b\u7684\u6765\u8bf4\uff0cUART\u4e32\u53e3\u7684\u5e38\u7528\u6ce2\u7279\u7387\u4e3a1200\u30012400\u30014800\u30019600\u300119200\u300138400\u300157600\u3001115200\u7b49\uff0c\u5176\u4e2d\uff0c1200\u30012400\u30014800\u30019600\u662f\u6700\u5e38\u7528\u7684\uff0c\u5176\u4ed6\u6ce2\u7279\u7387\u5219\u53d6\u51b3\u4e8e\u8bbe\u5907\u7684\u6027\u80fd\u3002<\/strong>\u6839\u636e\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\uff0c\u5e94\u8be5\u9009\u62e9\u5408\u9002\u7684UART\u4e32\u53e3\u6ce2\u7279\u7387\uff0c\u4ee5\u83b7\u5f97\u6700\u4f73\u7684\u6570\u636e\u4f20\u8f93\u6548\u679c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

UART\uff08UniversalAsynchronousReceiver\/Transmitter\uff09\u4e32\u53e3\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002UART<\/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-40943","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\/40943","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=40943"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/40943\/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=40943"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=40943"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=40943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}