{"id":32701,"date":"2023-09-15T08:58:50","date_gmt":"2023-09-15T00:58:50","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=32701"},"modified":"2023-09-15T13:48:06","modified_gmt":"2023-09-15T05:48:06","slug":"ckudsjwynjz","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/32701.html","title":{"rendered":"\u4e32\u53e3UART\u7684\u6570\u636e\u4f4d\u6709\u54ea\u51e0\u79cd\uff1f"},"content":{"rendered":"

  \u4e32\u53e3UART\uff08Universal Asynchronous Receiver \/ Transmitter\uff09\u662f\u4e00\u79cd\u975e\u5e38\u5e38\u7528\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u9012\u6570\u636e\u3002UART\u7684\u6570\u636e\u4f4d\u662f\u6307\u5728\u4e00\u4e2a\u5b57\u8282\u4e2d\u6709\u591a\u5c11\u4f4d\uff0c\u5b83\u53ef\u4ee5\u662f5\u4f4d\u30016\u4f4d\u30017\u4f4d\u62168\u4f4d\u3002<\/p>\n

5\u4f4d\u6570\u636e\u4f4d<\/h2>\n

  5\u4f4d\u6570\u636e\u4f4d\u662fUART\u901a\u4fe1\u4e2d\u6700\u5c0f\u7684\u6570\u636e\u4f4d\uff0c\u5b83\u7684\u6709\u6548\u6570\u636e\u53ea\u67095\u4f4d\uff0c\u56e0\u6b64\u53ea\u80fd\u4f20\u8f93\u6700\u591a32\u79cd\u4e0d\u540c\u7684\u6570\u636e\u30025\u4f4d\u6570\u636e\u4f4d\u7684UART\u901a\u4fe1\u901f\u7387\u5f88\u4f4e\uff0c\u4e00\u822c\u53ea\u80fd\u8fbe\u52301200 bps\u3002<\/p>\n

6\u4f4d\u6570\u636e\u4f4d<\/h2>\n

  6\u4f4d\u6570\u636e\u4f4d\u662fUART\u901a\u4fe1\u4e2d\u6bd4\u8f83\u5e38\u7528\u7684\u6570\u636e\u4f4d\uff0c\u5b83\u7684\u6709\u6548\u6570\u636e\u67096\u4f4d\uff0c\u56e0\u6b64\u53ef\u4ee5\u4f20\u8f93\u6700\u591a64\u79cd\u4e0d\u540c\u7684\u6570\u636e\u30026\u4f4d\u6570\u636e\u4f4d\u7684UART\u901a\u4fe1\u901f\u7387\u53ef\u4ee5\u8fbe\u52302400 bps\uff0c\u4f46\u662f\u8fd9\u4e2a\u901f\u7387\u4ecd\u7136\u8f83\u6162\uff0c\u56e0\u6b64\u4e00\u822c\u4e0d\u4f1a\u4f7f\u7528\u3002<\/p>\n

7\u4f4d\u6570\u636e\u4f4d<\/h2>\n

  7\u4f4d\u6570\u636e\u4f4d\u662fUART\u901a\u4fe1\u4e2d\u6bd4\u8f83\u5e38\u7528\u7684\u6570\u636e\u4f4d\uff0c\u5b83\u7684\u6709\u6548\u6570\u636e\u67097\u4f4d\uff0c\u56e0\u6b64\u53ef\u4ee5\u4f20\u8f93\u6700\u591a128\u79cd\u4e0d\u540c\u7684\u6570\u636e\u30027\u4f4d\u6570\u636e\u4f4d\u7684UART\u901a\u4fe1\u901f\u7387\u53ef\u4ee5\u8fbe\u52304800 bps\uff0c\u4f46\u662f\u8fd9\u4e2a\u901f\u7387\u4ecd\u7136\u8f83\u6162\uff0c\u56e0\u6b64\u4e00\u822c\u4e0d\u4f1a\u4f7f\u7528\u3002<\/p>\n

8\u4f4d\u6570\u636e\u4f4d<\/h2>\n

  8\u4f4d\u6570\u636e\u4f4d\u662fUART\u901a\u4fe1\u4e2d\u6700\u5e38\u7528\u7684\u6570\u636e\u4f4d\uff0c\u5b83\u7684\u6709\u6548\u6570\u636e\u67098\u4f4d\uff0c\u56e0\u6b64\u53ef\u4ee5\u4f20\u8f93\u6700\u591a256\u79cd\u4e0d\u540c\u7684\u6570\u636e\u30028\u4f4d\u6570\u636e\u4f4d\u7684UART\u901a\u4fe1\u901f\u7387\u53ef\u4ee5\u8fbe\u52309600 bps\uff0c\u8fd9\u4e2a\u901f\u7387\u5df2\u7ecf\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u7684\u9700\u6c42\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u4e32\u53e3UART\u7684\u6570\u636e\u4f4d\u67095\u4f4d\u30016\u4f4d\u30017\u4f4d\u548c8\u4f4d\u56db\u79cd\uff0c5\u4f4d\u6570\u636e\u4f4d\u7684UART\u901a\u4fe1\u901f\u7387\u6700\u4f4e\uff0c\u53ea\u67091200 bps\uff0c\u800c8\u4f4d\u6570\u636e\u4f4d\u7684UART\u901a\u4fe1\u901f\u7387\u6700\u9ad8\uff0c\u53ef\u4ee5\u8fbe\u52309600 bps\uff0c\u8fd9\u4e2a\u901f\u7387\u5df2\u7ecf\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u7684\u9700\u6c42\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e32\u53e3UART\uff08Universal Asynchronous Receiver \/ Transmitter\uff09\u662f\u4e00\u79cd\u975e\u5e38\u5e38\u7528\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u9012\u6570\u636e\u3002UART<\/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":[145,69],"class_list":["post-32701","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-uart","tag-cktx"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/32701"}],"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=32701"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/32701\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=32701"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=32701"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=32701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}