{"id":39472,"date":"2023-09-28T18:47:06","date_gmt":"2023-09-28T10:47:06","guid":{"rendered":"\/\/www.viralrail.com\/?p=39472"},"modified":"2023-09-28T18:47:06","modified_gmt":"2023-09-28T10:47:06","slug":"dpz","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/39472.html","title":{"rendered":"DSP UART\u914d\u7f6e"},"content":{"rendered":"

  DSP UART\uff08Universal Asynchronous Receiver-Transmitter\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u7684\u6280\u672f\uff0c\u7528\u4e8e\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u5f02\u6b65\u901a\u4fe1\u3002\u5b83\u53ef\u4ee5\u88ab\u7528\u4e8e\u5728DSP\uff08\u6570\u5b57\u4fe1\u53f7\u5904\u7406\u5668\uff09\u548c\u5176\u4ed6\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u4ece\u800c\u5b9e\u73b0DSP\u548c\u5176\u4ed6\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n

  DSP UART\u914d\u7f6e\u662f\u4e00\u79cd\u590d\u6742\u7684\u4efb\u52a1\uff0c\u5b83\u8981\u6c42\u5bf9DSP\u7cfb\u7edf\u7684\u8bbe\u8ba1\u6709\u6df1\u5165\u7684\u4e86\u89e3\uff0c\u4ee5\u53ca\u5bf9UART\u7684\u5de5\u4f5c\u539f\u7406\u548c\u7279\u6027\u7684\u719f\u6089\uff0c\u5176\u76ee\u7684\u662f\u4f7fDSP\u4e0e\u5176\u4ed6\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u66f4\u52a0\u9ad8\u6548\u3001\u7a33\u5b9a\u3002\u672c\u6587\u5c06\u4ecb\u7ecdDSP UART\u914d\u7f6e\u7684\u5177\u4f53\u6b65\u9aa4\uff0c\u4ee5\u53ca\u5982\u4f55\u786e\u4fddDSP\u7cfb\u7edf\u7684\u9ad8\u6548\u7a33\u5b9a\u6027\u3002<\/p>\n

DSP UART\u914d\u7f6e\u6b65\u9aa4<\/h2>\n

  1. \u786e\u5b9aUART\u7684\u914d\u7f6e\u53c2\u6570<\/h3>\n

  \u5728DSP UART\u914d\u7f6e\u7684\u7b2c\u4e00\u6b65\uff0c\u9700\u8981\u786e\u5b9aUART\u7684\u914d\u7f6e\u53c2\u6570\uff0c\u5305\u62ec\u6ce2\u7279\u7387\u3001\u6570\u636e\u4f4d\u6570\u3001\u505c\u6b62\u4f4d\u6570\u3001\u6821\u9a8c\u4f4d\u7b49\u3002\u8fd9\u4e9b\u53c2\u6570\u9700\u8981\u6839\u636eDSP\u7cfb\u7edf\u7684\u5177\u4f53\u60c5\u51b5\u8fdb\u884c\u8c03\u6574\uff0c\u4ee5\u786e\u4fddUART\u7684\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n

  2. \u8bbe\u7f6eUART\u7684\u5de5\u4f5c\u6a21\u5f0f<\/h3>\n

  \u5728\u8bbe\u7f6eUART\u7684\u5de5\u4f5c\u6a21\u5f0f\u65f6\uff0c\u9700\u8981\u8003\u8651DSP\u7cfb\u7edf\u7684\u5b9e\u9645\u60c5\u51b5\uff0c\u4ee5\u53caUART\u7684\u7279\u6027\uff0c\u5728\u786e\u5b9aUART\u7684\u5de5\u4f5c\u6a21\u5f0f\u65f6\uff0c\u9700\u8981\u8003\u8651DSP\u7cfb\u7edf\u7684\u5b9e\u9645\u9700\u6c42\uff0c\u4ee5\u53caUART\u7684\u7279\u6027\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u9009\u62e9\u4e32\u884c\u6a21\u5f0f\u3001\u53cc\u5de5\u6a21\u5f0f\u3001\u7ebf\u6027\u6a21\u5f0f\u7b49\u3002<\/p>\n

  3. \u8bbe\u7f6eUART\u7684\u4e2d\u65ad\u6a21\u5f0f<\/h3>\n

  UART\u7684\u4e2d\u65ad\u6a21\u5f0f\u662f\u6307UART\u4e2d\u65ad\u5904\u7406\u7684\u65b9\u5f0f\uff0c\u5b83\u53ef\u4ee5\u63a7\u5236UART\u7684\u4e2d\u65ad\u5904\u7406\u6d41\u7a0b\uff0c\u4ece\u800c\u786e\u4fddUART\u7684\u6b63\u5e38\u5de5\u4f5c\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u9009\u62e9\u4e2d\u65ad\u6a21\u5f0f\uff0c\u4ee5\u53ca\u8f6e\u8be2\u6a21\u5f0f\u3002<\/p>\n

  4. \u8c03\u8bd5UART<\/h3>\n

  \u5728\u5b8c\u6210UART\u7684\u914d\u7f6e\u540e\uff0c\u9700\u8981\u8fdb\u884c\u8c03\u8bd5\uff0c\u4ee5\u786e\u4fddUART\u7684\u6b63\u786e\u5de5\u4f5c\u3002\u8c03\u8bd5UART\u65f6\uff0c\u9700\u8981\u68c0\u67e5UART\u7684\u914d\u7f6e\u53c2\u6570\uff0c\u4ee5\u53caUART\u7684\u5de5\u4f5c\u6a21\u5f0f\u548c\u4e2d\u65ad\u6a21\u5f0f\u662f\u5426\u6b63\u786e\uff0c\u5e76\u4e14\u9700\u8981\u68c0\u67e5UART\u7684\u6570\u636e\u4f20\u8f93\u662f\u5426\u6b63\u5e38\u3002<\/p>\n

\u786e\u4fddDSP\u7cfb\u7edf\u7684\u9ad8\u6548\u7a33\u5b9a\u6027<\/h2>\n

  1. \u907f\u514d\u6570\u636e\u4e22\u5931<\/h3>\n

  \u5728DSP UART\u914d\u7f6e\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u786e\u4fddUART\u7684\u6570\u636e\u4f20\u8f93\u4e0d\u4f1a\u51fa\u73b0\u6570\u636e\u4e22\u5931\u7684\u60c5\u51b5\u3002\u56e0\u6b64\uff0c\u9700\u8981\u786e\u4fddUART\u7684\u914d\u7f6e\u53c2\u6570\u6b63\u786e\uff0c\u4ee5\u53caUART\u7684\u5de5\u4f5c\u6a21\u5f0f\u548c\u4e2d\u65ad\u6a21\u5f0f\u662f\u5426\u6b63\u786e\uff0c\u4ee5\u786e\u4fddUART\u7684\u6570\u636e\u4f20\u8f93\u7684\u9ad8\u6548\u7a33\u5b9a\u6027\u3002<\/p>\n

  2. \u6ce8\u610fUART\u7684\u6027\u80fd<\/h3>\n

  \u5728DSP UART\u914d\u7f6e\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u6ce8\u610fUART\u7684\u6027\u80fd\uff0c\u4ee5\u786e\u4fddUART\u7684\u6b63\u5e38\u5de5\u4f5c\u3002UART\u7684\u6027\u80fd\u4e3b\u8981\u53d6\u51b3\u4e8eUART\u7684\u914d\u7f6e\u53c2\u6570\uff0c\u4ee5\u53caUART\u7684\u5de5\u4f5c\u6a21\u5f0f\u548c\u4e2d\u65ad\u6a21\u5f0f\u3002\u56e0\u6b64\uff0c\u5728\u914d\u7f6eUART\u65f6\uff0c\u9700\u8981\u786e\u4fddUART\u7684\u914d\u7f6e\u53c2\u6570\u6b63\u786e\uff0c\u4ee5\u53caUART\u7684\u5de5\u4f5c\u6a21\u5f0f\u548c\u4e2d\u65ad\u6a21\u5f0f\u662f\u5426\u6b63\u786e\uff0c\u4ee5\u786e\u4fddUART\u7684\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n

  3. \u6ce8\u610f\u5b89\u5168\u6027<\/h3>\n

  \u5728DSP UART\u914d\u7f6e\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u6ce8\u610fUART\u7684\u5b89\u5168\u6027\uff0c\u4ee5\u786e\u4fddDSP\u7cfb\u7edf\u7684\u6b63\u5e38\u5de5\u4f5c\u3002UART\u7684\u5b89\u5168\u6027\u53d6\u51b3\u4e8eUART\u7684\u914d\u7f6e\u53c2\u6570\uff0c\u4ee5\u53caUART\u7684\u5de5\u4f5c\u6a21\u5f0f\u548c\u4e2d\u65ad\u6a21\u5f0f\u3002\u56e0\u6b64\uff0c\u5728\u914d\u7f6eUART\u65f6\uff0c\u9700\u8981\u786e\u4fddUART\u7684\u914d\u7f6e\u53c2\u6570\u6b63\u786e\uff0c\u4ee5\u53caUART\u7684\u5de5\u4f5c\u6a21\u5f0f\u548c\u4e2d\u65ad\u6a21\u5f0f\u662f\u5426\u6b63\u786e\uff0c\u4ee5\u786e\u4fddUART\u7684\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86DSP UART\u914d\u7f6e\u7684\u5177\u4f53\u6b65\u9aa4\uff0c\u4ee5\u53ca\u5982\u4f55\u786e\u4fddDSP\u7cfb\u7edf\u7684\u9ad8\u6548\u7a33\u5b9a\u6027\u3002<\/strong>\u9996\u5148\uff0c\u9700\u8981\u786e\u5b9aUART\u7684\u914d\u7f6e\u53c2\u6570\uff0c\u7136\u540e\u8bbe\u7f6eUART\u7684\u5de5\u4f5c\u6a21\u5f0f\u548c\u4e2d\u65ad\u6a21\u5f0f\uff0c\u6700\u540e\u8fdb\u884c\u8c03\u8bd5\u3002\u540c\u65f6\uff0c\u8fd8\u9700\u8981\u6ce8\u610fUART\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\uff0c\u4ee5\u786e\u4fddDSP\u7cfb\u7edf\u7684\u9ad8\u6548\u7a33\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

DSPUART\uff08UniversalAsynchronousReceiver-Transmitter\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u7684\u6280\u672f\uff0c\u7528\u4e8e\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u5f02\u6b65\u901a\u4fe1\u3002\u5b83\u53ef\u4ee5<\/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-39472","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\/39472","targetHints":{"allow":["GET"]}}],"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=39472"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/39472\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=39472"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=39472"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=39472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}