{"id":56385,"date":"2023-10-20T17:29:06","date_gmt":"2023-10-20T09:29:06","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=56385"},"modified":"2023-10-20T17:29:06","modified_gmt":"2023-10-20T09:29:06","slug":"ryjdy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/56385.html","title":{"rendered":"RS232\u5f15\u811a\u5b9a\u4e49"},"content":{"rendered":"

  RS232\u5f15\u811a\u5b9a\u4e49\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u7535\u8111\u548c\u5916\u90e8\u8bbe\u5907\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5c06\u5916\u90e8\u8bbe\u5907\u7684\u4fe1\u53f7\u8f6c\u6362\u6210\u7535\u8111\u53ef\u4ee5\u8bc6\u522b\u7684\u4fe1\u53f7\uff0c\u4ece\u800c\u4f7f\u7535\u8111\u80fd\u591f\u4e0e\u5916\u90e8\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u3002<\/strong>RS232\u5f15\u811a\u5b9a\u4e49\u662f\u4e00\u79cd\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u3001\u7a33\u5b9a\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u80fd\u591f\u6ee1\u8db3\u5927\u591a\u6570\u73b0\u6709\u7684\u8bbe\u5907\u7684\u9700\u6c42\u3002<\/p>\n

RS232\u5f15\u811a\u5b9a\u4e49\u7684\u57fa\u672c\u539f\u7406<\/h2>\n

  RS232\u5f15\u811a\u5b9a\u4e49\u662f\u4e00\u79cd\u901a\u7528\u63a5\u53e3\uff0c\u5b83\u4f7f\u752825\u4e2a\u5f15\u811a\u8fde\u63a5\u7535\u8111\u548c\u5916\u90e8\u8bbe\u5907\uff0c\u5176\u4e2d20\u4e2a\u5f15\u811a\u7528\u4e8e\u6570\u636e\u4f20\u8f93\uff0c\u53e6\u59165\u4e2a\u5f15\u811a\u7528\u4e8e\u63a7\u5236\u548c\u72b6\u6001\u68c0\u6d4b\u3002\u5176\u4e2d\uff0c\u6700\u4e3b\u8981\u7684\u662fTXD\uff08\u53d1\u9001\uff09\u548cRXD\uff08\u63a5\u6536\uff09\u5f15\u811a\uff0c\u5b83\u4eec\u662f\u4e24\u4e2a\u5355\u72ec\u7684\u5f15\u811a\uff0c\u7528\u4e8e\u6570\u636e\u7684\u53d1\u9001\u548c\u63a5\u6536\u3002\u6b64\u5916\uff0c\u8fd8\u6709RTS\uff08\u8bf7\u6c42\u53d1\u9001\uff09\u548cCTS\uff08\u6e05\u9664\u53d1\u9001\uff09\u5f15\u811a\uff0c\u5b83\u4eec\u7528\u4e8e\u63a7\u5236\u6570\u636e\u7684\u53d1\u9001\uff0c\u4ee5\u53ca\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002\u6b64\u5916\uff0c\u8fd8\u6709DTR\uff08\u6570\u636e\u7ec8\u7aef\u51c6\u5907\uff09\u548cDSR\uff08\u6570\u636e\u7ec8\u7aef\u5c31\u7eea\uff09\u5f15\u811a\uff0c\u5b83\u4eec\u7528\u4e8e\u63a7\u5236\u8bbe\u5907\u7684\u8fde\u63a5\u548c\u65ad\u5f00\uff0c\u4ee5\u53ca\u786e\u4fdd\u8bbe\u5907\u7684\u8fde\u63a5\u72b6\u6001\u3002<\/p>\n

  RS232\u5f15\u811a\u5b9a\u4e49\u7684\u4f18\u52bf<\/h3>\n

  RS232\u5f15\u811a\u5b9a\u4e49\u7684\u4f18\u52bf\u4e3b\u8981\u4f53\u73b0\u5728\u4e09\u4e2a\u65b9\u9762\uff1a\u7b2c\u4e00\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u3001\u7a33\u5b9a\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u80fd\u591f\u6ee1\u8db3\u5927\u591a\u6570\u73b0\u6709\u7684\u8bbe\u5907\u7684\u9700\u6c42\uff1b\u7b2c\u4e8c\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u800c\u4e14\u5b83\u7684\u63a5\u53e3\u4e5f\u6bd4\u8f83\u7075\u6d3b\uff1b\u7b2c\u4e09\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u7ea7\u7684\u529f\u80fd\uff0c\u6bd4\u5982\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u652f\u6301\u8fdc\u7a0b\u63a7\u5236\u7b49\u3002<\/p>\n

  RS232\u5f15\u811a\u5b9a\u4e49\u7684\u7f3a\u70b9<\/h3>\n

  RS232\u5f15\u811a\u5b9a\u4e49\u4e5f\u6709\u4e00\u4e9b\u7f3a\u70b9\uff0c\u4e3b\u8981\u4f53\u73b0\u5728\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u65b9\u9762\u3002\u7531\u4e8eRS232\u5f15\u811a\u5b9a\u4e49\u4f7f\u752825\u4e2a\u5f15\u811a\uff0c\u8fde\u63a5\u7684\u7ebf\u8def\u8f83\u957f\uff0c\u5bb9\u6613\u53d7\u5230\u5916\u754c\u7684\u5e72\u6270\uff0c\u4ece\u800c\u5bfc\u81f4\u6570\u636e\u4f20\u8f93\u4e0d\u7a33\u5b9a\uff0c\u751a\u81f3\u51fa\u73b0\u4e22\u5931\u7b49\u95ee\u9898\u3002\u6b64\u5916\uff0c\u7531\u4e8eRS232\u5f15\u811a\u5b9a\u4e49\u7684\u63a5\u53e3\u4e0d\u591f\u5b89\u5168\uff0c\u5bb9\u6613\u53d7\u5230\u75c5\u6bd2\u3001\u9ed1\u5ba2\u7b49\u653b\u51fb\uff0c\u4ece\u800c\u5bfc\u81f4\u6570\u636e\u6cc4\u9732\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS232\u5f15\u811a\u5b9a\u4e49\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u7535\u8111\u548c\u5916\u90e8\u8bbe\u5907\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5c06\u5916\u90e8\u8bbe\u5907\u7684\u4fe1\u53f7\u8f6c\u6362\u6210\u7535\u8111\u53ef\u4ee5\u8bc6\u522b\u7684\u4fe1\u53f7\uff0c\u4ece\u800c\u4f7f\u7535\u8111\u80fd\u591f\u4e0e\u5916\u90e8\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u3002<\/strong>\u5b83\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u3001\u7a33\u5b9a\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u80fd\u591f\u6ee1\u8db3\u5927\u591a\u6570\u73b0\u6709\u7684\u8bbe\u5907\u7684\u9700\u6c42\uff0c\u4f46\u662f\u5b83\u4e5f\u6709\u4e00\u4e9b\u7f3a\u70b9\uff0c\u6bd4\u5982\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u65b9\u9762\u7684\u7f3a\u9677\u3002\u56e0\u6b64\uff0c\u5728\u4f7f\u7528RS232\u5f15\u811a\u5b9a\u4e49\u65f6\uff0c\u5e94\u8be5\u91c7\u53d6\u6709\u6548\u7684\u63aa\u65bd\u6765\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS232\u5f15\u811a\u5b9a\u4e49\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u7535\u8111\u548c\u5916\u90e8\u8bbe\u5907\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5c06\u5916\u90e8\u8bbe\u5907\u7684\u4fe1\u53f7\u8f6c\u6362\u6210\u7535\u8111\u53ef\u4ee5\u8bc6\u522b\u7684\u4fe1\u53f7\uff0c\u4ece\u800c\u4f7f\u7535\u8111\u80fd\u591f\u4e0e\u5916\u90e8\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u3002<\/stron\n<\/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":[68],"class_list":["post-56385","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r-3"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/56385"}],"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=56385"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/56385\/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=56385"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=56385"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=56385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}