{"id":59449,"date":"2023-11-02T04:07:16","date_gmt":"2023-11-01T20:07:16","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=59449"},"modified":"2023-11-02T04:07:16","modified_gmt":"2023-11-01T20:07:16","slug":"rjkyjdy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/59449.html","title":{"rendered":"RS422\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49"},"content":{"rendered":"

  RS422\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u662f\u4e00\u79cd\u7528\u4e8e\u5b9a\u4e49RS422\u63a5\u53e3\u7684\u6807\u51c6\uff0c\u5b83\u5b9a\u4e49\u4e86RS422\u63a5\u53e3\u7684\u8f93\u5165\u8f93\u51fa\u5f15\u811a\uff0c\u4ee5\u53ca\u8fd9\u4e9b\u5f15\u811a\u7684\u529f\u80fd\u3002<\/strong>\u5b83\u53ef\u4ee5\u5e2e\u52a9\u786c\u4ef6\u8bbe\u8ba1\u5e08\u548c\u8f6f\u4ef6\u5f00\u53d1\u4eba\u5458\u66f4\u597d\u5730\u7406\u89e3RS422\u63a5\u53e3\uff0c\u5e76\u80fd\u591f\u66f4\u597d\u5730\u5229\u7528\u5b83\u3002<\/p>\n

RS422\u63a5\u53e3\u7684\u57fa\u672c\u539f\u7406<\/h2>\n

  RS422\u63a5\u53e3\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u7cfb\u7edf\u548c\u5916\u90e8\u8bbe\u5907\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5728\u8ba1\u7b97\u673a\u7cfb\u7edf\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5b83\u4f7f\u7528\u4e24\u4e2a\u7ebf\u6027\u4fe1\u53f7\uff0c\u4e00\u4e2a\u7528\u4e8e\u53d1\u9001\u6570\u636e\uff0c\u53e6\u4e00\u4e2a\u7528\u4e8e\u63a5\u6536\u6570\u636e\uff0c\u5e76\u4e14\u8fd8\u6709\u4e00\u4e2a\u5730\u7ebf\u7528\u4e8e\u4fdd\u6301\u7535\u6e90\u7a33\u5b9a\u3002RS422\u63a5\u53e3\u6709\u8bb8\u591a\u4f18\u70b9\uff0c\u6bd4\u5982\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u4f20\u8f93\uff0c\u53ef\u4ee5\u652f\u6301\u8fdc\u8ddd\u79bb\u4f20\u8f93\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u683c\u5f0f\u3002<\/p>\n

RS422\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49<\/h2>\n

  \u8f93\u5165\u5f15\u811a<\/h3>\n

  RS422\u63a5\u53e3\u7684\u8f93\u5165\u5f15\u811a\u7528\u4e8e\u63a5\u6536\u5916\u90e8\u8bbe\u5907\u53d1\u51fa\u7684\u6570\u636e\u3002\u5b83\u4eec\u5305\u62ec\uff1aRXD\uff08\u63a5\u6536\uff09\u3001RXC\uff08\u63a5\u6536\u65f6\u949f\uff09\u3001RTS\uff08\u8bf7\u6c42\u53d1\u9001\uff09\u3001CTS\uff08\u6e05\u9664\u53d1\u9001\uff09\u548cDTR\uff08\u6570\u636e\u4f20\u8f93\u51c6\u5907\uff09\u3002<\/p>\n

  \u8f93\u51fa\u5f15\u811a<\/h3>\n

  RS422\u63a5\u53e3\u7684\u8f93\u51fa\u5f15\u811a\u7528\u4e8e\u53d1\u9001\u6570\u636e\u5230\u5916\u90e8\u8bbe\u5907\u3002\u5b83\u4eec\u5305\u62ec\uff1aTXD\uff08\u53d1\u9001\uff09\u3001TXC\uff08\u53d1\u9001\u65f6\u949f\uff09\u3001RTS\uff08\u8bf7\u6c42\u53d1\u9001\uff09\u3001CTS\uff08\u6e05\u9664\u53d1\u9001\uff09\u548cDTR\uff08\u6570\u636e\u4f20\u8f93\u51c6\u5907\uff09\u3002<\/p>\n

  \u5176\u4ed6\u5f15\u811a<\/h3>\n

  RS422\u63a5\u53e3\u8fd8\u6709\u4e00\u4e9b\u5176\u4ed6\u7684\u5f15\u811a\uff0c\u5b83\u4eec\u5305\u62ec\uff1aGND\uff08\u5730\u7ebf\uff09\u3001VCC\uff08\u7535\u6e90\uff09\u3001RXS\uff08\u63a5\u6536\u72b6\u6001\uff09\u3001TXS\uff08\u53d1\u9001\u72b6\u6001\uff09\u548cRI\uff08\u632f\u94c3\uff09\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS422\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u662f\u4e00\u79cd\u7528\u4e8e\u5b9a\u4e49RS422\u63a5\u53e3\u7684\u6807\u51c6\uff0c\u5b83\u5b9a\u4e49\u4e86RS422\u63a5\u53e3\u7684\u8f93\u5165\u8f93\u51fa\u5f15\u811a\uff0c\u4ee5\u53ca\u8fd9\u4e9b\u5f15\u811a\u7684\u529f\u80fd\u3002<\/strong>\u5b83\u53ef\u4ee5\u5e2e\u52a9\u786c\u4ef6\u8bbe\u8ba1\u5e08\u548c\u8f6f\u4ef6\u5f00\u53d1\u4eba\u5458\u66f4\u597d\u5730\u7406\u89e3RS422\u63a5\u53e3\uff0c\u5e76\u80fd\u591f\u66f4\u597d\u5730\u5229\u7528\u5b83\u3002RS422\u63a5\u53e3\u7684\u8f93\u5165\u5f15\u811a\u5305\u62ecRXD\u3001RXC\u3001RTS\u3001CTS\u548cDTR\uff1b\u8f93\u51fa\u5f15\u811a\u5305\u62ecTXD\u3001TXC\u3001RTS\u3001CTS\u548cDTR\uff1b\u5176\u4ed6\u5f15\u811a\u5305\u62ecGND\u3001VCC\u3001RXS\u3001TXS\u548cRI\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS422\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u662f\u4e00\u79cd\u7528\u4e8e\u5b9a\u4e49RS422\u63a5\u53e3\u7684\u6807\u51c6\uff0c\u5b83\u5b9a\u4e49\u4e86RS422\u63a5\u53e3\u7684\u8f93\u5165\u8f93\u51fa\u5f15\u811a\uff0c\u4ee5\u53ca\u8fd9\u4e9b\u5f15\u811a\u7684\u529f\u80fd\u3002\u5b83\u53ef\u4ee5\u5e2e\u52a9\u786c\u4ef6\u8bbe\u8ba1\u5e08<\/p>\n","protected":false},"author":1,"featured_media":1839,"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":[259],"class_list":["post-59449","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-rs422"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/59449","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=59449"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/59449\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/1839"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=59449"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=59449"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=59449"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}