{"id":57197,"date":"2023-10-18T02:00:31","date_gmt":"2023-10-17T18:00:31","guid":{"rendered":"https:\/\/www.techphant.cn\/blog\/57197.html"},"modified":"2023-10-18T02:00:31","modified_gmt":"2023-10-17T18:00:31","slug":"uyckqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/57197.html","title":{"rendered":"UART\u4e0eCOM\u53e3\u533a\u522b"},"content":{"rendered":"

  UART\u548cCOM\u53e3\u662f\u4e24\u79cd\u7528\u4e8e\u5728\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u63a5\u53e3\uff0c\u5b83\u4eec\u5728\u529f\u80fd\u548c\u6027\u80fd\u4e0a\u5b58\u5728\u660e\u663e\u5dee\u5f02\u3002<\/strong>\u672c\u6587\u5c06\u8be6\u7ec6\u89e3\u91caUART\u548cCOM\u53e3\u7684\u5dee\u5f02\uff0c\u4ee5\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3\u5b83\u4eec\u3002<\/p>\n

UART\u63a5\u53e3<\/h2>\n

  UART\u63a5\u53e3\u662f\u4e00\u79cd\u4e32\u884c\u63a5\u53e3\uff0c\u7528\u4e8e\u5728\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5b83\u4f7f\u7528\u4e00\u6761\u7ebf\u5c06\u6570\u636e\u4ece\u4e00\u4e2a\u8bbe\u5907\u4f20\u8f93\u5230\u53e6\u4e00\u4e2a\u8bbe\u5907\uff0c\u53ef\u4ee5\u4f20\u8f93\u5b57\u7b26\u3001\u56fe\u50cf\u548c\u58f0\u97f3\u7b49\u6570\u636e\u3002UART\u63a5\u53e3\u53ef\u4ee5\u4e0e\u5404\u79cd\u5916\u90e8\u8bbe\u5907\u8fde\u63a5\uff0c\u5982\u6253\u5370\u673a\u3001\u5916\u90e8\u5b58\u50a8\u5668\u3001\u7f51\u7edc\u8bbe\u5907\u7b49\u3002<\/p>\n

  UART\u4e3b\u8981\u7279\u6027<\/h3>\n
    \n
  • UART\u63a5\u53e3\u53ef\u4ee5\u652f\u6301\u4e0d\u540c\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5982RS232\u3001RS485\u3001RS422\u7b49\u3002<\/li>\n
  • UART\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u6a21\u5f0f\uff0c\u5305\u62ec\u534a\u53cc\u5de5\u6a21\u5f0f\u3001\u5168\u53cc\u5de5\u6a21\u5f0f\u548c\u8282\u70b9\u6a21\u5f0f\u3002<\/li>\n
  • UART\u63a5\u53e3\u5177\u6709\u8f83\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u8fbe\u52301Mbit\/s\u3002<\/li>\n
  • UART\u63a5\u53e3\u4f7f\u7528\u5355\u7ebf\u4f20\u8f93\u6570\u636e\uff0c\u7b80\u5316\u4e86\u7ebf\u8def\u5e03\u7ebf\u3002<\/li>\n<\/ul>\n

    COM\u53e3\u63a5\u53e3<\/h2>\n

      COM\u53e3\u662f\u4e00\u79cd\u7528\u4e8e\u5728\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u63a5\u53e3\uff0c\u5b83\u4f7f\u7528\u4e00\u5bf9\u7ebf\u5c06\u6570\u636e\u4ece\u4e00\u4e2a\u8bbe\u5907\u4f20\u8f93\u5230\u53e6\u4e00\u4e2a\u8bbe\u5907\u3002COM\u53e3\u53ef\u4ee5\u4e0e\u5404\u79cd\u5916\u90e8\u8bbe\u5907\u8fde\u63a5\uff0c\u5982\u6253\u5370\u673a\u3001\u7f51\u7edc\u8bbe\u5907\u3001\u6444\u50cf\u5934\u7b49\u3002<\/p>\n

      COM\u53e3\u4e3b\u8981\u7279\u6027<\/h3>\n
      \n
    • COM\u53e3\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u6a21\u5f0f\uff0c\u5305\u62ec\u534a\u53cc\u5de5\u6a21\u5f0f\u3001\u5168\u53cc\u5de5\u6a21\u5f0f\u548c\u8282\u70b9\u6a21\u5f0f\u3002<\/li>\n
    • COM\u53e3\u53ef\u4ee5\u652f\u6301\u4e0d\u540c\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5982RS232\u3001RS485\u3001RS422\u7b49\u3002<\/li>\n
    • COM\u53e3\u5177\u6709\u8f83\u4f4e\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u8fbe\u5230115200bit\/s\u3002<\/li>\n
    • COM\u53e3\u4f7f\u7528\u53cc\u7ebf\u4f20\u8f93\u6570\u636e\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u3002<\/li>\n<\/ul>\n

      \u603b\u7ed3<\/h2>\n

        UART\u548cCOM\u53e3\u662f\u4e24\u79cd\u7528\u4e8e\u5728\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u63a5\u53e3\uff0c\u5b83\u4eec\u5728\u529f\u80fd\u548c\u6027\u80fd\u4e0a\u5b58\u5728\u660e\u663e\u5dee\u5f02\u3002<\/strong>UART\u63a5\u53e3\u4f7f\u7528\u5355\u7ebf\u4f20\u8f93\u6570\u636e\uff0c\u53ef\u4ee5\u652f\u6301\u4e0d\u540c\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5e76\u5177\u6709\u8f83\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff1b\u800cCOM\u53e3\u4f7f\u7528\u53cc\u7ebf\u4f20\u8f93\u6570\u636e\uff0c\u53ef\u4ee5\u652f\u6301\u4e0d\u540c\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u4f46\u5177\u6709\u8f83\u4f4e\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002\u56e0\u6b64\uff0c\u5728\u9009\u62e9\u63a5\u53e3\u65f6\uff0c\u5e94\u6839\u636e\u5b9e\u9645\u9700\u6c42\u6765\u9009\u62e9\u5408\u9002\u7684\u63a5\u53e3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

      UART\u548cCOM\u53e3\u662f\u4e24\u79cd\u7528\u4e8e\u5728\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u63a5\u53e3\uff0c\u5b83\u4eec\u5728\u529f\u80fd\u548c\u6027\u80fd\u4e0a\u5b58\u5728\u660e\u663e\u5dee\u5f02\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u89e3\u91caUART\u548cCOM\u53e3\u7684\u5dee\u5f02<\/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":[289],"class_list":["post-57197","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-comport"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/57197","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=57197"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/57197\/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=57197"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=57197"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=57197"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}