{"id":42349,"date":"2023-10-02T17:41:50","date_gmt":"2023-10-02T09:41:50","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=42349"},"modified":"2023-10-02T17:41:50","modified_gmt":"2023-10-02T09:41:50","slug":"uyrdqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/42349.html","title":{"rendered":"UART\u4e0eRS232\u7684\u533a\u522b"},"content":{"rendered":"

  UART\u548cRS232\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u4eec\u5728\u7535\u5b50\u8bbe\u5907\u4e2d\u90fd\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002<\/strong>\u5b83\u4eec\u4e4b\u95f4\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f\u672c\u6587\u5c06\u8be6\u7ec6\u8ba8\u8bbaUART\u548cRS232\u7684\u533a\u522b\u3002<\/p>\n

UART\u4ecb\u7ecd<\/h2>\n

  UART\u662fUniversal Asynchronous Receiver\/Transmitter\u7684\u7f29\u5199\uff0c\u5b83\u662f\u4e00\u79cd\u4f4e\u6210\u672c\u7684\u3001\u53ef\u7f16\u7a0b\u7684\u3001\u53ef\u70e7\u5f55\u7684\u4e32\u884c\u63a5\u53e3\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e24\u4e2a\u7ebf\u8def\u5b9e\u73b0\u6570\u636e\u7684\u53cc\u5411\u4f20\u8f93\uff0c\u5373\u4e00\u6761\u7ebf\u8def\u7528\u4e8e\u53d1\u9001\u6570\u636e\uff0c\u53e6\u4e00\u6761\u7ebf\u8def\u7528\u4e8e\u63a5\u6536\u6570\u636e\u3002UART\u901a\u5e38\u7528\u4e8e\u5728\u4e24\u4e2a\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5728\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002UART\u53ef\u4ee5\u901a\u8fc7\u4e32\u884c\u901a\u4fe1\u6765\u5b9e\u73b0\u6570\u636e\u7684\u53cc\u5411\u4f20\u8f93\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002<\/p>\n

RS232\u4ecb\u7ecd<\/h2>\n

  RS232\u662f\u4e00\u79cd\u6807\u51c6\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u662f\u4e00\u79cd\u53cc\u5411\u3001\u53ef\u7f16\u7a0b\u7684\u3001\u53ef\u70e7\u5f55\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u7528\u4e8e\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5b83\u53ef\u4ee5\u901a\u8fc7\u4e00\u6761\u7ebf\u8def\u5b9e\u73b0\u6570\u636e\u7684\u53cc\u5411\u4f20\u8f93\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u4e24\u6761\u7ebf\u8def\u5b9e\u73b0\u6570\u636e\u7684\u53cc\u5411\u4f20\u8f93\u3002RS232\u53ef\u4ee5\u652f\u6301\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u6839\u636e\u5e94\u7528\u7684\u9700\u8981\u8c03\u6574\u4f20\u8f93\u901f\u7387\u3002RS232\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5728\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5728\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002<\/p>\n

UART\u4e0eRS232\u7684\u533a\u522b<\/h2>\n

  \u63a5\u53e3\u7c7b\u578b<\/h3>\n

  UART\u662f\u4e00\u79cd\u4f4e\u6210\u672c\u7684\u3001\u53ef\u7f16\u7a0b\u7684\u3001\u53ef\u70e7\u5f55\u7684\u4e32\u884c\u63a5\u53e3\uff0c\u800cRS232\u662f\u4e00\u79cd\u6807\u51c6\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u3002<\/p>\n

  \u6570\u636e\u4f20\u8f93<\/h3>\n

  UART\u53ef\u4ee5\u901a\u8fc7\u4e24\u6761\u7ebf\u8def\u5b9e\u73b0\u6570\u636e\u7684\u53cc\u5411\u4f20\u8f93\uff0c\u800cRS232\u53ef\u4ee5\u901a\u8fc7\u4e00\u6761\u7ebf\u8def\u5b9e\u73b0\u6570\u636e\u7684\u53cc\u5411\u4f20\u8f93\u3002<\/p>\n

  \u6570\u636e\u4f20\u8f93\u901f\u7387<\/h3>\n

  UART\u53ef\u4ee5\u652f\u6301\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u6839\u636e\u5e94\u7528\u7684\u9700\u8981\u8c03\u6574\u4f20\u8f93\u901f\u7387\uff0c\u800cRS232\u4e5f\u53ef\u4ee5\u652f\u6301\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u4e5f\u53ef\u4ee5\u6839\u636e\u5e94\u7528\u7684\u9700\u8981\u8c03\u6574\u4f20\u8f93\u901f\u7387\u3002<\/p>\n

  \u5e94\u7528\u8303\u56f4<\/h3>\n

  UART\u901a\u5e38\u7528\u4e8e\u5728\u4e24\u4e2a\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5728\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u800cRS232\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5728\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5728\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  UART\u548cRS232\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u4eec\u5728\u7535\u5b50\u8bbe\u5907\u4e2d\u90fd\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002<\/strong>UART\u662f\u4e00\u79cd\u4f4e\u6210\u672c\u7684\u3001\u53ef\u7f16\u7a0b\u7684\u3001\u53ef\u70e7\u5f55\u7684\u4e32\u884c\u63a5\u53e3\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e24\u6761\u7ebf\u8def\u5b9e\u73b0\u6570\u636e\u7684\u53cc\u5411\u4f20\u8f93\uff0c\u800cRS232\u662f\u4e00\u79cd\u6807\u51c6\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e00\u6761\u7ebf\u8def\u5b9e\u73b0\u6570\u636e\u7684\u53cc\u5411\u4f20\u8f93\u3002UART\u548cRS232\u90fd\u53ef\u4ee5\u652f\u6301\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u6839\u636e\u5e94\u7528\u7684\u9700\u8981\u8c03\u6574\u4f20\u8f93\u901f\u7387\u3002UART\u901a\u5e38\u7528\u4e8e\u5728\u4e24\u4e2a\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u800cRS232\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5728\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5728\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

UART\u548cRS232\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u4eec\u5728\u7535\u5b50\u8bbe\u5907\u4e2d\u90fd\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002\u5b83\u4eec\u4e4b\u95f4\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f\u672c\u6587\u5c06\u8be6\u7ec6\u8ba8\u8bbaUART\u548cRS232\u7684<\/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":[68],"class_list":["post-42349","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r-3"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/42349","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=42349"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/42349\/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=42349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=42349"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=42349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}