{"id":46603,"date":"2023-10-02T11:18:11","date_gmt":"2023-10-02T03:18:11","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=46603"},"modified":"2023-10-02T11:18:11","modified_gmt":"2023-10-02T03:18:11","slug":"udwwcgsyjjfa","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/46603.html","title":{"rendered":"UART\u5355\u4f4d\u8bef\u5dee\uff1a\u6982\u8ff0\u4e0e\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"

  UART\uff08Universal Asynchronous Receiver \/ Transmitter\uff09\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u800c\u4e14\u8fd8\u53ef\u4ee5\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u540c\u6b65\u64cd\u4f5c\u3002\u7136\u800c\uff0c\u5728\u4f7f\u7528UART\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u65f6\uff0c\u7531\u4e8e\u786c\u4ef6\u548c\u8f6f\u4ef6\u7684\u8bef\u5dee\uff0c\u4f1a\u5b58\u5728UART\u5355\u4f4d\u8bef\u5dee\uff08UUE\uff09\u7684\u95ee\u9898\u3002\u672c\u6587\u5c06\u4ecb\u7ecdUUE\u7684\u6982\u5ff5\uff0c\u5e76\u63a2\u8ba8\u5982\u4f55\u6709\u6548\u5730\u89e3\u51b3UUE\u95ee\u9898\u3002<\/p>\n

\u4ec0\u4e48\u662fUART\u5355\u4f4d\u8bef\u5dee\uff1f<\/h2>\n

  UART\u5355\u4f4d\u8bef\u5dee\uff08UUE\uff09\u662f\u4e00\u79cd\u7531\u4e8e\u786c\u4ef6\u548c\u8f6f\u4ef6\u8bef\u5dee\u800c\u5bfc\u81f4\u7684\u901a\u4fe1\u9519\u8bef\u3002<\/strong>UUE\u662f\u7531\u4e8e\u786c\u4ef6\u8bbe\u5907\uff08\u5982UART\u63a7\u5236\u5668\uff09\u548c\u8f6f\u4ef6\uff08\u5982\u64cd\u4f5c\u7cfb\u7edf\uff09\u5728\u63a7\u5236UART\u901a\u4fe1\u65f6\uff0c\u7531\u4e8e\u65f6\u5e8f\u548c\u901f\u7387\u7684\u4e0d\u5339\u914d\u800c\u5bfc\u81f4\u7684\u6570\u636e\u4f20\u8f93\u9519\u8bef\u3002\u4f8b\u5982\uff0c\u5982\u679cUART\u63a7\u5236\u5668\u7684\u65f6\u949f\u9891\u7387\u6bd4\u64cd\u4f5c\u7cfb\u7edf\u8bbe\u5b9a\u7684\u65f6\u949f\u9891\u7387\u4f4e\uff0c\u90a3\u4e48\u5c31\u4f1a\u51fa\u73b0UUE\u95ee\u9898\u3002<\/p>\n

UUE\u7684\u5f71\u54cd<\/h2>\n

  UUE\u4f1a\u5bf9UART\u901a\u4fe1\u4ea7\u751f\u5f88\u5927\u7684\u5f71\u54cd\uff0c\u4f1a\u5bfc\u81f4\u6570\u636e\u4f20\u8f93\u7684\u4e0d\u51c6\u786e\u6027\uff0c\u4ece\u800c\u5f71\u54cd\u7cfb\u7edf\u7684\u6027\u80fd\u3002\u6b64\u5916\uff0cUUE\u8fd8\u4f1a\u5bfc\u81f4\u7cfb\u7edf\u53d1\u751f\u5d29\u6e83\uff0c\u4ece\u800c\u5f71\u54cd\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u3002\u56e0\u6b64\uff0c\u6b63\u786e\u5730\u89e3\u51b3UUE\u95ee\u9898\u5bf9\u4e8e\u4fdd\u8bc1UART\u901a\u4fe1\u7684\u51c6\u786e\u6027\u548c\u53ef\u9760\u6027\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

\u89e3\u51b3UUE\u95ee\u9898\u7684\u65b9\u6cd5<\/h2>\n

  1. \u8c03\u6574\u786c\u4ef6\u8bbe\u5907\u7684\u65f6\u949f\u9891\u7387<\/h3>\n

  \u6700\u5e38\u7528\u7684\u89e3\u51b3UUE\u95ee\u9898\u7684\u65b9\u6cd5\u662f\u8c03\u6574\u786c\u4ef6\u8bbe\u5907\u7684\u65f6\u949f\u9891\u7387\u3002\u901a\u8fc7\u8c03\u6574\u786c\u4ef6\u8bbe\u5907\u7684\u65f6\u949f\u9891\u7387\uff0c\u53ef\u4ee5\u4f7fUART\u63a7\u5236\u5668\u7684\u65f6\u949f\u9891\u7387\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u8bbe\u5b9a\u7684\u65f6\u949f\u9891\u7387\u4fdd\u6301\u4e00\u81f4\uff0c\u4ece\u800c\u51cf\u5c11UUE\u7684\u53d1\u751f\u3002<\/p>\n

  2. \u4f7f\u7528\u66f4\u9ad8\u7ea7\u7684\u786c\u4ef6\u8bbe\u5907<\/h3>\n

  \u53e6\u4e00\u79cd\u89e3\u51b3UUE\u95ee\u9898\u7684\u65b9\u6cd5\u662f\u4f7f\u7528\u66f4\u9ad8\u7ea7\u7684\u786c\u4ef6\u8bbe\u5907\u3002\u73b0\u4ee3\u7684UART\u63a7\u5236\u5668\u901a\u5e38\u5177\u6709\u66f4\u9ad8\u7684\u6027\u80fd\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u907f\u514dUUE\u95ee\u9898\u7684\u53d1\u751f\u3002<\/p>\n

  3. \u4f7f\u7528\u8f6f\u4ef6\u5de5\u5177<\/h3>\n

  \u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u8f6f\u4ef6\u5de5\u5177\u6765\u89e3\u51b3UUE\u95ee\u9898\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u8f6f\u4ef6\u5de5\u5177\u6765\u76d1\u63a7UART\u901a\u4fe1\u7684\u8fc7\u7a0b\uff0c\u4ee5\u786e\u4fdd\u65f6\u5e8f\u548c\u901f\u7387\u7684\u4e00\u81f4\u6027\uff0c\u4ece\u800c\u51cf\u5c11UUE\u7684\u53d1\u751f\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  UART\u5355\u4f4d\u8bef\u5dee\uff08UUE\uff09\u662f\u4e00\u79cd\u7531\u4e8e\u786c\u4ef6\u548c\u8f6f\u4ef6\u8bef\u5dee\u800c\u5bfc\u81f4\u7684\u901a\u4fe1\u9519\u8bef\u3002<\/strong>UUE\u4f1a\u5bf9UART\u901a\u4fe1\u4ea7\u751f\u5f88\u5927\u7684\u5f71\u54cd\uff0c\u4ece\u800c\u5f71\u54cd\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002\u8981\u6709\u6548\u5730\u89e3\u51b3UUE\u95ee\u9898\uff0c\u53ef\u4ee5\u91c7\u53d6\u8c03\u6574\u786c\u4ef6\u8bbe\u5907\u7684\u65f6\u949f\u9891\u7387\u3001\u4f7f\u7528\u66f4\u9ad8\u7ea7\u7684\u786c\u4ef6\u8bbe\u5907\u4ee5\u53ca\u4f7f\u7528\u8f6f\u4ef6\u5de5\u5177\u7b49\u65b9\u6cd5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

UART\uff08UniversalAsynchronousReceiver\/Transmitter\uff09\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u800c\u4e14\u8fd8\u53ef\u4ee5\u5728<\/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":[145],"class_list":["post-46603","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\/46603","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=46603"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/46603\/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=46603"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=46603"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=46603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}