{"id":69208,"date":"2023-12-19T08:20:42","date_gmt":"2023-12-19T00:20:42","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=69208"},"modified":"2023-12-19T08:20:42","modified_gmt":"2023-12-19T00:20:42","slug":"rsfsyu","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/69208.html","title":{"rendered":"RS232\u662f\u5426\u5c5e\u4e8eUART"},"content":{"rendered":"<p>&emsp;&emsp;RS232\u548cUART\u662f\u901a\u4fe1\u9886\u57df\u4e2d\u5e38\u89c1\u7684\u672f\u8bed\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS232\u548cUART\u7684\u5173\u7cfb\uff0c\u4ee5\u53ca\u5b83\u4eec\u5728\u6570\u636e\u901a\u4fe1\u4e2d\u7684\u4f5c\u7528\u3002<\/p>\n<h2 style=\"text-align: center;\">RS232\u4e0eUART\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>&emsp;&emsp;RS232\uff08Recommended Standard 232\uff09\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u901a\u5e38\u7528\u4e8e\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u89c4\u5b9a\u4e86\u6570\u636e\u4f20\u8f93\u7684\u7535\u6c14\u7279\u6027\u548c\u4fe1\u53f7\u7ebf\u8fde\u63a5\u65b9\u5f0f\u3002<\/p>\n<h3>&emsp;&emsp;RS232\u7684\u7279\u70b9<\/h3>\n<p>&emsp;&emsp;RS232\u4f7f\u7528\u6b63\u8d1f\u7535\u538b\u6765\u8868\u793a\u903b\u8f910\u548c\u903b\u8f911\uff0c\u901a\u5e38\u91c7\u7528DB9\u6216DB25\u8fde\u63a5\u5668\u3002\u5b83\u652f\u6301\u5355\u5411\u6216\u53cc\u5411\u901a\u4fe1\uff0c\u4f20\u8f93\u8ddd\u79bb\u8f83\u77ed\uff0c\u901f\u5ea6\u8f83\u6162\uff0c\u901a\u5e38\u7528\u4e8e\u4e32\u884c\u901a\u4fe1\u3002<\/p>\n<h3>&emsp;&emsp;UART\u7684\u4f5c\u7528<\/h3>\n<p>&emsp;&emsp;UART\uff08Universal Asynchronous Receiver\/Transmitter\uff09\u662f\u4e00\u79cd\u786c\u4ef6\u8bbe\u5907\uff0c\u7528\u4e8e\u5b9e\u73b0\u4e32\u884c\u6570\u636e\u548c\u5e76\u884c\u6570\u636e\u4e4b\u95f4\u7684\u8f6c\u6362\u3002\u5b83\u8d1f\u8d23\u5c06\u6570\u636e\u4ece\u5e76\u884c\u683c\u5f0f\u8f6c\u6362\u4e3a\u4e32\u884c\u683c\u5f0f\u8fdb\u884c\u4f20\u8f93\uff0c\u5e76\u5728\u63a5\u6536\u7aef\u5c06\u4e32\u884c\u6570\u636e\u8f6c\u6362\u4e3a\u5e76\u884c\u6570\u636e\u3002<\/p>\n<h2 style=\"text-align: center;\">RS232\u548cUART\u7684\u5173\u7cfb<\/h2>\n<p>&emsp;&emsp;RS232\u548cUART\u4e4b\u95f4\u5b58\u5728\u7d27\u5bc6\u7684\u8054\u7cfb\u3002\u5b9e\u9645\u4e0a\uff0cRS232\u63a5\u53e3\u901a\u5e38\u4f7f\u7528UART\u82af\u7247\u6765\u8fdb\u884c\u6570\u636e\u683c\u5f0f\u8f6c\u6362\u548c\u4e32\u884c\/\u5e76\u884c\u8f6c\u6362\u3002\u4e32\u884c\u901a\u4fe1\u8bbe\u5907\u901a\u8fc7\u4e32\u884c\u63a5\u53e3\u4f7f\u7528UART\u6765\u4e0e\u8ba1\u7b97\u673a\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u3002<\/p>\n<h3>&emsp;&emsp;RS232\u548c<a href=\"https:\/\/www.techphant.cn\/tag\/uart\" target=\"_blank\" rel=\"noopener\">UART<\/a>\u7684\u8fde\u63a5\u65b9\u5f0f<\/h3>\n<p>&emsp;&emsp;\u5f53\u4f7f\u7528RS232\u8fdb\u884c\u901a\u4fe1\u65f6\uff0cUART\u4f1a\u8d1f\u8d23\u5c06\u6570\u636e\u8f6c\u6362\u4e3a\u4e32\u884c\u683c\u5f0f\uff0c\u5e76\u8fdb\u884c\u7535\u5e73\u8f6c\u6362\uff0c\u4ee5\u6ee1\u8db3RS232\u6807\u51c6\u7684\u7535\u6c14\u7279\u6027\u8981\u6c42\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0cRS232\u548cUART\u76f8\u4e92\u914d\u5408\uff0c\u5b9e\u73b0\u4e86\u6570\u636e\u7684\u53ef\u9760\u4f20\u8f93\u3002<\/p>\n<h3>&emsp;&emsp;\u901a\u4fe1\u901f\u7387\u548c\u4f20\u8f93\u8ddd\u79bb<\/h3>\n<p>&emsp;&emsp;RS232\u901a\u5e38\u652f\u6301\u8f83\u4f4e\u7684\u901a\u4fe1\u901f\u7387\u548c\u8f83\u77ed\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u800cUART\u82af\u7247\u4e3aRS232\u63a5\u53e3\u63d0\u4f9b\u4e86\u4e0e\u5916\u90e8\u8bbe\u5907\u8fdb\u884c\u53ef\u9760\u901a\u4fe1\u6240\u9700\u7684\u6570\u636e\u683c\u5f0f\u8f6c\u6362\u548c\u4fe1\u53f7\u5904\u7406\u529f\u80fd\u3002<\/p>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>RS232\u4f5c\u4e3a\u4e00\u79cd\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u4e0eUART\u4e4b\u95f4\u5b58\u5728\u5bc6\u5207\u7684\u5173\u7cfb\u3002<\/strong>UART\u5728RS232\u63a5\u53e3\u4e2d\u626e\u6f14\u7740\u81f3\u5173\u91cd\u8981\u7684\u89d2\u8272\uff0c\u8d1f\u8d23\u6570\u636e\u683c\u5f0f\u8f6c\u6362\u548c\u4fe1\u53f7\u5904\u7406\u3002\u901a\u8fc7\u4e86\u89e3<a href=\"https:\/\/www.techphant.cn\/tag\/r-3\" target=\"_blank\" rel=\"noopener\">RS232<\/a>\u548cUART\u7684\u57fa\u672c\u6982\u5ff5\u548c\u5173\u7cfb\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u597d\u5730\u7406\u89e3\u4e32\u884c\u901a\u4fe1\u4e2d\u6570\u636e\u4f20\u8f93\u7684\u539f\u7406\u548c\u673a\u5236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>RS232\u548cUART\u662f\u901a\u4fe1\u9886\u57df\u4e2d\u5e38\u89c1\u7684\u672f\u8bed\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS232\u548cUART\u7684\u5173\u7cfb\uff0c\u4ee5\u53ca\u5b83\u4eec\u5728\u6570\u636e\u901a\u4fe1\u4e2d\u7684\u4f5c\u7528\u3002RS232\u4e0eUART\u7684\u57fa\u672c\u6982\u5ff5RS232\uff08Recom<\/p>\n","protected":false},"author":1,"featured_media":64231,"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":[145],"class_list":["post-69208","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-uart"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/69208","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=69208"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/69208\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64231"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=69208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=69208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=69208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}