{"id":39459,"date":"2023-09-28T13:41:11","date_gmt":"2023-09-28T05:41:11","guid":{"rendered":"\/\/www.viralrail.com\/?p=39459"},"modified":"2023-09-28T13:41:11","modified_gmt":"2023-09-28T05:41:11","slug":"ujkyzsydtxjk","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/39459.html","title":{"rendered":"USART\u63a5\u53e3\uff1a\u4e00\u79cd\u5b9e\u7528\u7684\u901a\u4fe1\u63a5\u53e3"},"content":{"rendered":"

  USART\u63a5\u53e3\uff08Universal Synchronous\/Asynchronous Receiver\/Transmitter\uff09\u662f\u4e00\u79cd\u5b9e\u7528\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u540c\u6b65\u6216\u5f02\u6b65\u5730\u4f20\u8f93\u6570\u636e\u3002\u5b83\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u4e24\u4e2a\u8bbe\u5907\uff0c\u5e76\u5141\u8bb8\u5b83\u4eec\u4e4b\u95f4\u7684\u53cc\u5411\u901a\u4fe1\u3002\u8fd9\u79cd\u63a5\u53e3\u6700\u5e38\u7528\u4e8e\u63a7\u5236\u548c\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u56f4\u8bbe\u5907\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u4e24\u4e2a\u8ba1\u7b97\u673a\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdUSART\u63a5\u53e3\u7684\u5de5\u4f5c\u539f\u7406\u3001\u7279\u70b9\u3001\u5e94\u7528\u573a\u666f\u4ee5\u53ca\u4f7f\u7528\u6280\u5de7\u3002<\/p>\n

USART\u63a5\u53e3\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n

  USART\u63a5\u53e3\u662f\u4e00\u79cd\u53ef\u4ee5\u540c\u6b65\u6216\u5f02\u6b65\u5730\u4f20\u8f93\u6570\u636e\u7684\u63a5\u53e3\u3002\u5b83\u901a\u8fc7\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u4e32\u884c\u7ebf\u6765\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\uff0c\u8fd9\u4e24\u4e2a\u8bbe\u5907\u53ef\u4ee5\u662f\u8ba1\u7b97\u673a\u548c\u5916\u56f4\u8bbe\u5907\uff0c\u4e5f\u53ef\u4ee5\u662f\u4e24\u4e2a\u8ba1\u7b97\u673a\u3002USART\u63a5\u53e3\u53ef\u4ee5\u63a5\u6536\u548c\u53d1\u9001\u6570\u636e\uff0c\u5b83\u53ef\u4ee5\u63a5\u6536\u5916\u90e8\u8bbe\u5907\u53d1\u51fa\u7684\u6570\u636e\uff0c\u4e5f\u53ef\u4ee5\u53d1\u9001\u6570\u636e\u5230\u5916\u90e8\u8bbe\u5907\u3002<\/p>\n

  USART\u63a5\u53e3\u7684\u6570\u636e\u4f20\u8f93\u5206\u4e3a\u4e24\u79cd\u6a21\u5f0f\uff1a\u540c\u6b65\u6a21\u5f0f\u548c\u5f02\u6b65\u6a21\u5f0f\u3002\u5728\u540c\u6b65\u6a21\u5f0f\u4e0b\uff0c\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u662f\u540c\u6b65\u7684\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u53d1\u9001\u548c\u63a5\u6536\u7684\u6570\u636e\u90fd\u662f\u5728\u4e00\u4e2a\u65f6\u949f\u4fe1\u53f7\u7684\u63a7\u5236\u4e0b\u8fdb\u884c\u7684\uff0c\u8fd9\u6837\u53ef\u4ee5\u4fdd\u8bc1\u6570\u636e\u7684\u51c6\u786e\u6027\u3002\u5728\u5f02\u6b65\u6a21\u5f0f\u4e0b\uff0c\u53d1\u9001\u548c\u63a5\u6536\u7684\u6570\u636e\u4e0d\u662f\u540c\u6b65\u7684\uff0c\u800c\u662f\u5728\u4e00\u4e2a\u72ec\u7acb\u7684\u65f6\u949f\u4fe1\u53f7\u7684\u63a7\u5236\u4e0b\u8fdb\u884c\u7684\uff0c\u8fd9\u6837\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u6548\u7387\u3002<\/p>\n

USART\u63a5\u53e3\u7684\u7279\u70b9<\/h2>\n

  USART\u63a5\u53e3\u5177\u6709\u8bb8\u591a\u4f18\u70b9\uff0c\u5176\u4e2d\u6700\u91cd\u8981\u7684\u662f\uff1a<\/p>\n

  1.\u9ad8\u6548\u7387<\/h3>\n

  USART\u63a5\u53e3\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe4Mbps\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u6bd4\u5176\u4ed6\u63a5\u53e3\u7684\u4f20\u8f93\u901f\u7387\u8981\u9ad8\u5f97\u591a\u3002<\/p>\n

  2.\u7b80\u5355\u6613\u7528<\/h3>\n

  USART\u63a5\u53e3\u7684\u4f7f\u7528\u975e\u5e38\u7b80\u5355\uff0c\u5b83\u53ef\u4ee5\u901a\u8fc7\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u4e32\u884c\u7ebf\u6765\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\uff0c\u4e0d\u9700\u8981\u590d\u6742\u7684\u8bbe\u7f6e\uff0c\u53ea\u9700\u8981\u8bbe\u7f6e\u4e00\u4e9b\u53c2\u6570\u5c31\u53ef\u4ee5\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  3.\u5b89\u5168\u53ef\u9760<\/h3>\n

  USART\u63a5\u53e3\u53ef\u4ee5\u63d0\u4f9b\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5b83\u53ef\u4ee5\u4f7f\u7528\u6821\u9a8c\u4f4d\u6765\u786e\u4fdd\u6570\u636e\u7684\u51c6\u786e\u6027\uff0c\u8fd9\u6837\u53ef\u4ee5\u6709\u6548\u5730\u9632\u6b62\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u9519\u8bef\u3002<\/p>\n

USART\u63a5\u53e3\u7684\u5e94\u7528\u573a\u666f<\/h2>\n

  USART\u63a5\u53e3\u7684\u5e94\u7528\u573a\u666f\u975e\u5e38\u5e7f\u6cdb\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u56f4\u8bbe\u5907\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u4e24\u4e2a\u8ba1\u7b97\u673a\u3002\u5b83\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u5916\u56f4\u8bbe\u5907\uff0c\u4e5f\u53ef\u4ee5\u7528\u6765\u4f20\u8f93\u6570\u636e\uff0c\u53ef\u4ee5\u7528\u4e8e\u5b9e\u65f6\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u957f\u8ddd\u79bb\u7684\u6570\u636e\u4f20\u8f93\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u5de5\u4e1a\u8bbe\u5907\uff0c\u6bd4\u5982\u673a\u5668\u4eba\u3001\u673a\u5e8a\u548c\u673a\u5668\u4eba\u7b49\u3002<\/p>\n

\u4f7f\u7528\u6280\u5de7<\/h2>\n

  1.\u6b63\u786e\u914d\u7f6e<\/h3>\n

  \u4f7f\u7528USART\u63a5\u53e3\u4e4b\u524d\uff0c\u9700\u8981\u6b63\u786e\u914d\u7f6e\u5b83\uff0c\u8fd9\u6837\u624d\u80fd\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u7684\u51c6\u786e\u6027\u548c\u53ef\u9760\u6027\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5728\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u4e4b\u524d\uff0c\u5fc5\u987b\u5148\u786e\u5b9a\u4f20\u8f93\u7684\u901f\u7387\u3001\u6821\u9a8c\u4f4d\u3001\u6570\u636e\u4f4d\u548c\u505c\u6b62\u4f4d\u7b49\u53c2\u6570\uff0c\u8fd9\u4e9b\u53c2\u6570\u5fc5\u987b\u4e0e\u63a5\u6536\u7aef\u7684\u53c2\u6570\u4fdd\u6301\u4e00\u81f4\uff0c\u8fd9\u6837\u624d\u80fd\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u7684\u51c6\u786e\u6027\u3002<\/p>\n

  2.\u6ce8\u610f\u5b89\u5168<\/h3>\n

  USART\u63a5\u53e3\u53ef\u4ee5\u63d0\u4f9b\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4f46\u662f\uff0c\u5728\u4f7f\u7528\u8fd9\u79cd\u63a5\u53e3\u65f6\uff0c\u8fd8\u9700\u8981\u6ce8\u610f\u5b89\u5168\u95ee\u9898\uff0c\u8981\u786e\u4fdd\u4f20\u8f93\u7684\u6570\u636e\u4e0d\u4f1a\u88ab\u7be1\u6539\u6216\u6cc4\u9732\u3002\u4e3a\u4e86\u9632\u6b62\u6570\u636e\u6cc4\u9732\uff0c\u53ef\u4ee5\u4f7f\u7528\u52a0\u5bc6\u6280\u672f\u6216\u6570\u5b57\u7b7e\u540d\u7b49\u6280\u672f\u6765\u4fdd\u62a4\u6570\u636e\u5b89\u5168\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  USART\u63a5\u53e3\u662f\u4e00\u79cd\u5b9e\u7528\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u540c\u6b65\u6216\u5f02\u6b65\u5730\u4f20\u8f93\u6570\u636e\u3002<\/strong>\u5b83\u5177\u6709\u9ad8\u6548\u7387\u3001\u7b80\u5355\u6613\u7528\u3001\u5b89\u5168\u53ef\u9760\u7b49\u4f18\u70b9\uff0c\u53ef\u4ee5\u5e94\u7528\u4e8e\u63a7\u5236\u548c\u6570\u636e\u4f20\u8f93\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8ba1\u7b97\u673a\u548c\u5916\u56f4\u8bbe\u5907\u7684\u8fde\u63a5\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u4e24\u4e2a\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u8fde\u63a5\u3002\u4f7f\u7528USART\u63a5\u53e3\u65f6\uff0c\u9700\u8981\u6b63\u786e\u914d\u7f6e\u5b83\uff0c\u5e76\u6ce8\u610f\u5b89\u5168\u95ee\u9898\uff0c\u8fd9\u6837\u624d\u80fd\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u7684\u51c6\u786e\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

USART\u63a5\u53e3\uff08UniversalSynchronous\/AsynchronousReceiver\/Transmitter\uff09\u662f\u4e00\u79cd\u5b9e\u7528\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u540c\u6b65\u6216\u5f02\u6b65\u5730\u4f20<\/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":[45],"class_list":["post-39459","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-txxt"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/39459"}],"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=39459"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/39459\/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=39459"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=39459"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=39459"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}