{"id":32864,"date":"2023-09-19T05:16:29","date_gmt":"2023-09-18T21:16:29","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=32864"},"modified":"2023-09-15T13:47:20","modified_gmt":"2023-09-15T05:47:20","slug":"cxtxuhr","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/32864.html","title":{"rendered":"\u4e32\u884c\u901a\u4fe1\uff1aUART\u548cRS-232"},"content":{"rendered":"<p>&emsp;&emsp;\u5728\u4e32\u884c\u901a\u4fe1\u4e2d\uff0c\u4e24\u79cd\u6700\u5e38\u89c1\u7684\u6280\u672f\u662fUART\u548cRS-232\u3002\u5b83\u4eec\u90fd\u662f\u7528\u4e8e\u5728\u4e24\u4e2a\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u9012\u6570\u636e\u7684\u6807\u51c6\u534f\u8bae\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u8fd9\u4e24\u79cd\u6280\u672f\u7684\u5dee\u5f02\uff0c\u4ee5\u53ca\u5b83\u4eec\u5982\u4f55\u7528\u4e8e\u4e32\u884c\u901a\u4fe1\u3002<\/p>\n<h2 style=\"text-align: center;\">UART<\/h2>\n<p>&emsp;&emsp;UART\uff08Universal Asynchronous Receiver\/Transmitter\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u4e32\u884c\u901a\u4fe1\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u6570\u636e\u4ece\u4e00\u53f0\u8ba1\u7b97\u673a\u53d1\u9001\u5230\u53e6\u4e00\u53f0\u8ba1\u7b97\u673a\u3002UART\u4f7f\u7528\u5f02\u6b65\u4f20\u8f93\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u4e0d\u9700\u8981\u4fdd\u6301\u53d1\u9001\u548c\u63a5\u6536\u7aef\u4e4b\u95f4\u7684\u540c\u6b65\u3002\u5b83\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u4f20\u8f93\u901f\u7387\uff0c\u4ece\u800c\u5141\u8bb8\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n<h3 style=\"text-align: center;\">UART\u7684\u4f18\u70b9<\/h3>\n<p>&emsp;&emsp;UART\u7684\u4f18\u70b9\u5305\u62ec\uff1a\u5b83\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u4f20\u9012\u6570\u636e\uff1b\u5b83\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u4f20\u8f93\u901f\u7387\uff1b\u5b83\u4e0d\u9700\u8981\u540c\u6b65\uff0c\u56e0\u6b64\u53ef\u4ee5\u66f4\u5feb\u5730\u4f20\u8f93\u6570\u636e\u3002<\/p>\n<h3 style=\"text-align: center;\">UART\u7684\u7f3a\u70b9<\/h3>\n<p>&emsp;&emsp;UART\u7684\u7f3a\u70b9\u5305\u62ec\uff1a\u5b83\u4e0d\u80fd\u63d0\u4f9b\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\uff1b\u5b83\u53ef\u80fd\u4f1a\u53d7\u5230\u5e72\u6270\uff1b\u5b83\u4e0d\u80fd\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002<\/p>\n<h2 style=\"text-align: center;\">RS-232<\/h2>\n<p>&emsp;&emsp;RS-232\u662f\u4e00\u79cd\u7528\u4e8e\u4e32\u884c\u901a\u4fe1\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u6570\u636e\u4ece\u4e00\u53f0\u8ba1\u7b97\u673a\u53d1\u9001\u5230\u53e6\u4e00\u53f0\u8ba1\u7b97\u673a\u3002RS-232\u4f7f\u7528\u540c\u6b65\u4f20\u8f93\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u9700\u8981\u4fdd\u6301\u53d1\u9001\u548c\u63a5\u6536\u7aef\u4e4b\u95f4\u7684\u540c\u6b65\u3002\u5b83\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u4f20\u8f93\u901f\u7387\uff0c\u4ece\u800c\u5141\u8bb8\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n<h3 style=\"text-align: center;\">RS-232\u7684\u4f18\u70b9<\/h3>\n<p>&emsp;&emsp;RS-232\u7684\u4f18\u70b9\u5305\u62ec\uff1a\u5b83\u53ef\u4ee5\u63d0\u4f9b\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\uff1b\u5b83\u53ef\u4ee5\u62b5\u6297\u5e72\u6270\uff1b\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002<\/p>\n<h3 style=\"text-align: center;\">RS-232\u7684\u7f3a\u70b9<\/h3>\n<p>&emsp;&emsp;RS-232\u7684\u7f3a\u70b9\u5305\u62ec\uff1a\u5b83\u9700\u8981\u540c\u6b65\uff0c\u56e0\u6b64\u4f20\u8f93\u901f\u5ea6\u8f83\u6162\uff1b\u5b83\u53ea\u80fd\u5728\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u9012\u6570\u636e\uff1b\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u6709\u9650\u3002<\/p>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>UART\u548cRS-232\u90fd\u662f\u7528\u4e8e\u4e32\u884c\u901a\u4fe1\u7684\u6280\u672f\u3002<\/strong>UART\u4f7f\u7528\u5f02\u6b65\u4f20\u8f93\uff0c\u5b83\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u4f20\u8f93\u901f\u7387\uff0c\u4f46\u4e0d\u80fd\u63d0\u4f9b\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002RS-232\u4f7f\u7528\u540c\u6b65\u4f20\u8f93\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4f46\u4f20\u8f93\u901f\u5ea6\u8f83\u6162\u3002\u4e24\u8005\u90fd\u53ef\u4ee5\u7528\u4e8e\u4e32\u884c\u901a\u4fe1\uff0c\u4f46\u662f\u6839\u636e\u5e94\u7528\u573a\u666f\u7684\u4e0d\u540c\uff0c\u60a8\u53ef\u4ee5\u9009\u62e9\u6700\u9002\u5408\u60a8\u7684\u6280\u672f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u4e32\u884c\u901a\u4fe1\u4e2d\uff0c\u4e24\u79cd\u6700\u5e38\u89c1\u7684\u6280\u672f\u662fUART\u548cRS-232\u3002\u5b83\u4eec\u90fd\u662f\u7528\u4e8e\u5728\u4e24\u4e2a\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u9012\u6570\u636e\u7684\u6807\u51c6\u534f\u8bae\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u8fd9\u4e24\u79cd\u6280\u672f\u7684\u5dee\u5f02\uff0c\u4ee5\u53ca\u5b83\u4eec\u5982\u4f55\u7528\u4e8e\u4e32\u884c\u901a\u4fe1<\/p>\n","protected":false},"author":1,"featured_media":3671,"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":[145,69],"class_list":["post-32864","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-uart","tag-cktx"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/32864","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=32864"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/32864\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=32864"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=32864"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=32864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}