{"id":77987,"date":"2024-01-02T07:57:25","date_gmt":"2024-01-01T23:57:25","guid":{"rendered":"\/\/www.dealsbon.com\/?p=77987"},"modified":"2024-01-02T07:57:25","modified_gmt":"2024-01-01T23:57:25","slug":"rhugxtj","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/77987.html","title":{"rendered":"RS485\u548cUART\u5173\u7cfb\u63a2\u7a76"},"content":{"rendered":"

  RS485\u548cUART\u662f\u73b0\u4ee3\u901a\u4fe1\u9886\u57df\u4e2d\u7684\u91cd\u8981\u6982\u5ff5\u3002\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u8bfb\u8005\u5c06\u4e86\u89e3\u5b83\u4eec\u4e4b\u95f4\u7684\u5173\u7cfb\u53ca\u5176\u5728\u6570\u636e\u901a\u4fe1\u4e2d\u7684\u4f5c\u7528\u3002<\/p>\n

RS485\u6280\u672f\u6982\u8ff0<\/h2>\n

  RS485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u9002\u7528\u4e8e\u8fdc\u8ddd\u79bb\u901a\u4fe1\u548c\u591a\u70b9\u901a\u4fe1\u3002\u5b83\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\uff0c\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u3001\u4f20\u8f93\u901f\u7387\u9ad8\u7684\u7279\u70b9\u3002RS485\u901a\u5e38\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u3001\u81ea\u52a8\u5316\u8bbe\u5907\u4ee5\u53ca\u5b9e\u65f6\u76d1\u6d4b\u7cfb\u7edf\u4e2d\u3002<\/p>\n

  RS485\u5de5\u4f5c\u539f\u7406<\/h3>\n

  RS485\u901a\u4fe1\u91c7\u7528\u4e24\u6839\u4fe1\u53f7\u7ebf\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u5206\u522b\u4e3a\u6b63\u8d1f\u6781\u6027\u7684\u6570\u636e\u7ebfA\u548cB\u3002\u8fd9\u79cd\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u65b9\u5f0f\u4f7f\u5f97RS485\u5728\u5608\u6742\u73af\u5883\u4e0b\u4ecd\u80fd\u4fdd\u6301\u6570\u636e\u7684\u53ef\u9760\u6027\u3002<\/p>\n

  RS485\u4e0e\u591a\u70b9\u901a\u4fe1<\/h4>\n

  RS485\u652f\u6301\u591a\u4e2a\u8bbe\u5907\u5728\u540c\u4e00\u603b\u7ebf\u4e0a\u8fdb\u884c\u901a\u4fe1\uff0c\u6bcf\u4e2a\u8bbe\u5907\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684\u5730\u5740\uff0c\u53ef\u4ee5\u6839\u636e\u5730\u5740\u8bc6\u522b\u53d1\u9001\u548c\u63a5\u6536\u7684\u6570\u636e\u3002<\/p>\n

UART\u901a\u4fe1\u539f\u7406<\/h2>\n

  UART\uff08\u901a\u7528\u5f02\u6b65\u6536\u53d1\u5668\uff09\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5fae\u63a7\u5236\u5668\u3001\u4f20\u611f\u5668\u548c\u5916\u56f4\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n

  UART<\/a>\u5de5\u4f5c\u673a\u5236<\/h3>\n

  UART\u901a\u4fe1\u91c7\u7528\u5f02\u6b65\u4e32\u884c\u4f20\u8f93\u65b9\u5f0f\uff0c\u5229\u7528\u8d77\u59cb\u4f4d\u3001\u6570\u636e\u4f4d\u3001\u6821\u9a8c\u4f4d\u548c\u505c\u6b62\u4f4d\u6765\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u548c\u8bc6\u522b\u3002\u5b83\u662f\u4e00\u79cd\u70b9\u5bf9\u70b9\u70b9\u5bf9\u70b9\u901a\u4fe1<\/a>\u534f\u8bae\u3002<\/p>\n

  UART\u4e0e\u4e32\u884c\u901a\u4fe1<\/h4>\n

  UART\u4e3b\u8981\u5e94\u7528\u4e8e\u8bbe\u5907\u4e4b\u95f4\u7684\u4e32\u884c\u901a\u4fe1\uff0c\u5e38\u89c1\u4e8e\u8ba1\u7b97\u673a\u4e0e\u5916\u56f4\u8bbe\u5907\uff08\u5982\u6253\u5370\u673a\u3001\u952e\u76d8\u7b49\uff09\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

RS485\u548cUART\u5173\u7cfb<\/h2>\n

  RS485\u548cUART\u4e4b\u95f4\u6709\u4e00\u5b9a\u7684\u5173\u7cfb\uff0c\u5b83\u4eec\u867d\u7136\u662f\u4e0d\u540c\u7684\u901a\u4fe1\u6807\u51c6\uff0c\u4f46\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u5e38\u5e38\u7ed3\u5408\u4f7f\u7528\uff0c\u7279\u522b\u662f\u5728\u9700\u8981\u8fdc\u8ddd\u79bb\u3001\u591a\u70b9\u901a\u4fe1\u7684\u573a\u666f\u4e2d\u3002<\/p>\n

  \u4e32\u53e3\u8f6c485\u6a21\u5757<\/h3>\n

  \u5728\u4e00\u4e9b\u5e94\u7528\u4e2d\uff0c\u4e3a\u4e86\u5b9e\u73b0\u57fa\u4e8eRS485\u7684\u901a\u4fe1\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e32\u53e3\u8f6c485\u6a21\u5757\u5c06UART\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\uff0c\u4ee5\u6ee1\u8db3\u7279\u5b9a\u901a\u4fe1\u9700\u6c42\u3002<\/p>\n

  \u534f\u540c\u5e94\u7528<\/h3>\n

  \u5728\u4e00\u4e9b\u7cfb\u7edf\u8bbe\u8ba1\u4e2d\uff0cUART\u7528\u4e8e\u77ed\u8ddd\u79bb\u901a\u4fe1\uff0c\u800cRS485\u7528\u4e8e\u957f\u8ddd\u79bb\u901a\u4fe1\uff0c\u4e24\u8005\u53ef\u4ee5\u76f8\u4e92\u914d\u5408\uff0c\u5b9e\u73b0\u7cfb\u7edf\u5185\u90e8\u7684\u5168\u9762\u901a\u4fe1\u8986\u76d6\u3002<\/p>\n

\u7ed3\u8bba<\/h2>\n

  \u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u6211\u4eec\u6df1\u5165\u4e86\u89e3\u4e86RS485\u548cUART\u901a\u4fe1\u6807\u51c6\u7684\u539f\u7406\u53ca\u5176\u5728\u6570\u636e\u901a\u4fe1\u4e2d\u7684\u4f5c\u7528\u3002<\/strong>\u5b83\u4eec\u5728\u73b0\u4ee3\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u3001\u81ea\u52a8\u5316\u8bbe\u5907\u7b49\u9886\u57df\u4e2d\u6709\u7740\u91cd\u8981\u7684\u5e94\u7528\u4ef7\u503c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u548cUART\u662f\u73b0\u4ee3\u901a\u4fe1\u9886\u57df\u4e2d\u7684\u91cd\u8981\u6982\u5ff5\u3002\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u8bfb\u8005\u5c06\u4e86\u89e3\u5b83\u4eec\u4e4b\u95f4\u7684\u5173\u7cfb\u53ca\u5176\u5728\u6570\u636e\u901a\u4fe1\u4e2d\u7684\u4f5c\u7528\u3002RS485\u6280\u672f\u6982\u8ff0RS485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u6807<\/p>\n","protected":false},"author":1,"featured_media":64183,"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":[61],"class_list":["post-77987","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/77987"}],"collection":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/comments?post=77987"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/77987\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=77987"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=77987"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=77987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}