{"id":61836,"date":"2023-10-31T20:05:45","date_gmt":"2023-10-31T12:05:45","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=61836"},"modified":"2023-10-31T20:05:45","modified_gmt":"2023-10-31T12:05:45","slug":"uzuhuztdqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/61836.html","title":{"rendered":"USB\u8f6cUART\u548cUSB\u8f6cTTL\u7684\u533a\u522b"},"content":{"rendered":"
USB\u8f6cUART\u548cUSB\u8f6cTTL\u90fd\u662f\u7528\u6765\u5c06USB\u7aef\u53e3\u8f6c\u6362\u4e3a\u5176\u4ed6\u7c7b\u578b\u7684\u63a5\u53e3\u7684\u8bbe\u5907\uff0c\u4f46\u5b83\u4eec\u4e4b\u95f4\u6709\u5f88\u5927\u7684\u4e0d\u540c\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u5b83\u4eec\u4e4b\u95f4\u7684\u533a\u522b\uff0c\u4ee5\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u8fd9\u4e24\u79cd\u8bbe\u5907\u3002<\/p>\n
USB\u8f6cUART\uff08Universal Asynchronous Receiver\/Transmitter\uff09\u662f\u4e00\u79cd\u5c06USB\u7aef\u53e3\u8f6c\u6362\u4e3a\u5176\u4ed6\u7c7b\u578b\u63a5\u53e3\u7684\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u5c06USB\u7aef\u53e3\u8f6c\u6362\u4e3a\u6807\u51c6\u7684RS-232\u4e32\u884c\u7aef\u53e3\uff0c\u4ee5\u4fbf\u53ef\u4ee5\u5c06PC\u673a\u4e0e\u5176\u4ed6\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\u3002<\/p>\n
USB\u8f6cUART\u7684\u4e3b\u8981\u7528\u9014\u662f\u5c06PC\u673a\u4e0e\u5176\u4ed6\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\uff0c\u4f8b\u5982\u6a21\u62df\u6570\u636e\u91c7\u96c6\u8bbe\u5907\u3001\u7f51\u7edc\u8bbe\u5907\u7b49\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5c06PC\u673a\u4e0e\u5176\u4ed6\u8ba1\u7b97\u673a\u8fde\u63a5\u8d77\u6765\uff0c\u4ee5\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002<\/p>\n
USB\u8f6cTTL\uff08Transistor-Transistor Logic\uff09\u662f\u4e00\u79cd\u5c06USB\u7aef\u53e3\u8f6c\u6362\u4e3a\u5176\u4ed6\u7c7b\u578b\u63a5\u53e3\u7684\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u5c06USB\u7aef\u53e3\u8f6c\u6362\u4e3aTTL\u4e32\u884c\u7aef\u53e3\uff0c\u4ee5\u4fbf\u53ef\u4ee5\u5c06PC\u673a\u4e0e\u5176\u4ed6\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\u3002<\/p>\n
USB\u8f6cTTL\u7684\u4e3b\u8981\u7528\u9014\u662f\u5c06PC\u673a\u4e0e\u5fae\u63a7\u5236\u5668\u8fde\u63a5\u8d77\u6765\uff0c\u4ee5\u4fbf\u53ef\u4ee5\u8fdb\u884c\u7f16\u7a0b\u548c\u6570\u636e\u4f20\u8f93\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5c06PC\u673a\u4e0e\u5176\u4ed6\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\uff0c\u4ee5\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002<\/p>\n
\u672c\u6587\u6df1\u5165\u63a2\u8ba8\u4e86USB\u8f6cUART\u548cUSB\u8f6cTTL\u4e4b\u95f4\u7684\u533a\u522b\u3002USB\u8f6cUART\u662f\u4e00\u79cd\u5c06USB\u7aef\u53e3\u8f6c\u6362\u4e3a\u6807\u51c6\u7684RS-232\u4e32\u884c\u7aef\u53e3\u7684\u8bbe\u5907\uff0c\u4e3b\u8981\u7528\u4e8e\u5c06PC\u673a\u4e0e\u5176\u4ed6\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\u3002\u800cUSB\u8f6cTTL\u5219\u662f\u4e00\u79cd\u5c06USB\u7aef\u53e3\u8f6c\u6362\u4e3aTTL\u4e32\u884c\u7aef\u53e3\u7684\u8bbe\u5907\uff0c\u4e3b\u8981\u7528\u4e8e\u5c06PC\u673a\u4e0e\u5fae\u63a7\u5236\u5668\u8fde\u63a5\u8d77\u6765\uff0c\u4ee5\u4fbf\u53ef\u4ee5\u8fdb\u884c\u7f16\u7a0b\u548c\u6570\u636e\u4f20\u8f93\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
USB\u8f6cUART\u548cUSB\u8f6cTTL\u90fd\u662f\u7528\u6765\u5c06USB\u7aef\u53e3\u8f6c\u6362\u4e3a\u5176\u4ed6\u7c7b\u578b\u7684\u63a5\u53e3\u7684\u8bbe\u5907\uff0c\u4f46\u5b83\u4eec\u4e4b\u95f4\u6709\u5f88\u5927\u7684\u4e0d\u540c\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u5b83\u4eec\u4e4b\u95f4\u7684\u533a\u522b\uff0c\u4ee5\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u8fd9\u4e24<\/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":[145],"class_list":["post-61836","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\/61836","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=61836"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/61836\/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=61836"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=61836"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=61836"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}