{"id":78678,"date":"2024-01-02T02:54:25","date_gmt":"2024-01-01T18:54:25","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=78678"},"modified":"2024-01-02T02:54:25","modified_gmt":"2024-01-01T18:54:25","slug":"rzgbtl","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/78678.html","title":{"rendered":"RS232\u6700\u9ad8\u6ce2\u7279\u7387"},"content":{"rendered":"

  RS232\u6700\u9ad8\u6ce2\u7279\u7387\u662f\u4e32\u884c\u901a\u4fe1\u4e2d\u7684\u91cd\u8981\u53c2\u6570\uff0c\u4eca\u5929\u6211\u4eec\u5c06\u4ecb\u7ecdRS232\u6700\u9ad8\u6ce2\u7279\u7387\u76f8\u5173\u77e5\u8bc6\uff0c\u5e76\u63a2\u8ba8\u5176\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u91cd\u8981\u6027\u3002<\/p>\n

RS232\u6807\u51c6\u6982\u8ff0<\/h2>\n

  RS232\u662f\u4e00\u79cd\u6807\u51c6\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8ba1\u7b97\u673a\u548c\u5916\u56f4\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u5b83\u5b9a\u4e49\u4e86\u6570\u636e\u901a\u4fe1\u7684\u7535\u6c14\u7279\u6027\u548c\u63a5\u53e3\u4fe1\u53f7\uff0c\u5305\u62ec\u6700\u9ad8\u6ce2\u7279\u7387\u3001\u6570\u636e\u4f4d\u3001\u505c\u6b62\u4f4d\u548c\u6821\u9a8c\u4f4d\u7b49\u53c2\u6570\u3002<\/p>\n

  RS232\u63a5\u53e3<\/h3>\n

  RS232\u63a5\u53e3\u901a\u5e38\u4f7f\u7528DB9\u6216DB25\u8fde\u63a5\u5668\u3002\u5b83\u5305\u62ec\u53d1\u9001\uff08TX\uff09\u3001\u63a5\u6536\uff08RX\uff09\u548c\u5730\uff08GND\uff09\u7b49\u4fe1\u53f7\u7ebf\uff0c\u901a\u8fc7\u8fd9\u4e9b\u4fe1\u53f7\u7ebf\u5b9e\u73b0\u6570\u636e\u7684\u53cc\u5411\u4f20\u8f93\u3002<\/p>\n

  RS232\u6700\u9ad8\u6ce2\u7279\u7387<\/h3>\n

  RS232\u6700\u9ad8\u6ce2\u7279\u7387\u662f\u6307\u5728\u7279\u5b9a\u7535\u6c14\u7279\u6027\u548c\u73af\u5883\u6761\u4ef6\u4e0b\uff0cRS232\u63a5\u53e3\u6240\u652f\u6301\u7684\u6700\u5927\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002\u4e00\u822c\u6765\u8bf4\uff0cRS232\u6700\u9ad8\u6ce2\u7279\u7387<\/a>\u53d7\u5230\u7535\u7f06\u957f\u5ea6\u3001\u566a\u58f0\u5e72\u6270\u4ee5\u53ca\u8bbe\u5907\u786c\u4ef6\u7684\u9650\u5236\u3002<\/p>\n

RS232\u6700\u9ad8\u6ce2\u7279\u7387\u7684\u91cd\u8981\u6027<\/h2>\n

  RS232\u6700\u9ad8\u6ce2\u7279\u7387\u7684\u9009\u62e9\u76f4\u63a5\u5f71\u54cd\u5230\u7cfb\u7edf\u7684\u6570\u636e\u4f20\u8f93\u6548\u7387\u548c\u7a33\u5b9a\u6027\uff0c\u7279\u522b\u5728\u4e00\u4e9b\u5bf9\u5b9e\u65f6\u6027\u8981\u6c42\u8f83\u9ad8\u7684\u5e94\u7528\u573a\u666f\u4e2d\u663e\u5f97\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\n

  \u6570\u636e\u4f20\u8f93\u6548\u7387<\/h3>\n

  \u8f83\u9ad8\u7684RS232<\/a>\u6700\u9ad8\u6ce2\u7279\u7387\u53ef\u4ee5\u5b9e\u73b0\u66f4\u5feb\u901f\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5c06\u5927\u5927\u63d0\u9ad8\u7cfb\u7edf\u7684\u54cd\u5e94\u901f\u5ea6\u548c\u6548\u7387\u3002\u8fd9\u5bf9\u4e8e\u9700\u8981\u9891\u7e41\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u7684\u5e94\u7528\u6765\u8bf4\u5c24\u4e3a\u91cd\u8981\uff0c\u6bd4\u5982\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u3002<\/p>\n

  \u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027<\/h3>\n

  \u9009\u62e9\u5408\u9002\u7684\u6700\u9ad8\u6ce2\u7279\u7387\u53ef\u4ee5\u964d\u4f4e\u4e32\u884c\u901a\u4fe1\u7cfb\u7edf<\/a>\u53d7\u5230\u5e72\u6270\u6216\u8bef\u7801\u7684\u6982\u7387\uff0c\u63d0\u5347\u4e86\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002\u8fd9\u5bf9\u4e8e\u6570\u636e\u4f20\u8f93\u8d28\u91cf\u8981\u6c42\u9ad8\u7684\u5e94\u7528\u573a\u666f\u975e\u5e38\u91cd\u8981\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS232\u6700\u9ad8\u6ce2\u7279\u7387\u662f\u4e32\u884c\u901a\u4fe1\u4e2d\u7684\u5173\u952e\u53c2\u6570\uff0c\u5f71\u54cd\u7740\u7cfb\u7edf\u7684\u6570\u636e\u4f20\u8f93\u6548\u7387\u3001\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/strong>\u5728\u9009\u62e9\u9002\u5408\u7684\u6700\u9ad8\u6ce2\u7279\u7387\u65f6\uff0c\u9700\u7efc\u5408\u8003\u8651\u5b9e\u9645\u5e94\u7528\u9700\u6c42\u548c\u786c\u4ef6\u652f\u6301\u80fd\u529b\uff0c\u4ece\u800c\u5b9e\u73b0\u6700\u4f73\u7684\u901a\u4fe1\u6548\u679c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS232\u6700\u9ad8\u6ce2\u7279\u7387\u662f\u4e32\u884c\u901a\u4fe1\u4e2d\u7684\u91cd\u8981\u53c2\u6570\uff0c\u672c\u6587\u5c06\u4ecb\u7ecdRS232\u6700\u9ad8\u6ce2\u7279\u7387\u76f8\u5173\u77e5\u8bc6\uff0c\u5e76\u63a2\u8ba8\u5176\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u91cd\u8981\u6027\u3002RS232\u6807\u51c6\u6982\u8ff0RS232\u662f\u4e00\u79cd\u6807\u51c6\u7684\u4e32\u884c\u901a\u4fe1<\/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":[68],"class_list":["post-78678","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\/78678","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=78678"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/78678\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=78678"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=78678"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=78678"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}