{"id":39762,"date":"2023-09-28T18:01:12","date_gmt":"2023-09-28T10:01:12","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=39762"},"modified":"2023-09-28T18:01:12","modified_gmt":"2023-09-28T10:01:12","slug":"syumnbzctx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/39762.html","title":{"rendered":"\u4f7f\u7528UART\u6a21\u62df\u6807\u51c6CAN\u901a\u8baf"},"content":{"rendered":"<p>&emsp;&emsp;\u968f\u7740\u73b0\u4ee3\u6c7d\u8f66\u6280\u672f\u7684\u53d1\u5c55\uff0c\u8d8a\u6765\u8d8a\u591a\u7684\u6c7d\u8f66\u90fd\u5728\u4f7f\u7528CAN\uff08Controller Area Network\uff09\u901a\u8baf\u6280\u672f\u3002CAN\u662f\u4e00\u79cd\u9ad8\u6548\u7684\u3001\u53ef\u9760\u7684\u3001\u4f4e\u6210\u672c\u7684\u3001\u9ad8\u901f\u7684\u901a\u8baf\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u6ee1\u8db3\u6c7d\u8f66\u7535\u5b50\u63a7\u5236\u7cfb\u7edf\u7684\u591a\u79cd\u9700\u6c42\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u4fe1\u606f\u4f20\u8f93\uff0c\u5982\u8f66\u8f86\u8bca\u65ad\u3001\u8f66\u8f86\u63a7\u5236\u3001\u8f66\u8f86\u5b89\u5168\u7b49\u3002CAN\u603b\u7ebf\u4e5f\u5728\u8d8a\u6765\u8d8a\u591a\u7684\u5e94\u7528\u9886\u57df\u4e2d\u4f7f\u7528\uff0c\u5982\u5de5\u4e1a\u63a7\u5236\u548c\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u533b\u7597\u5668\u68b0\u7b49\u3002<\/p>\n<p>&emsp;&emsp;\u672c\u6587\u5c06\u8ba8\u8bba\u5982\u4f55\u4f7f\u7528UART\u6a21\u62df\u6807\u51c6CAN\u901a\u8baf\u3002UART\uff08Universal Asynchronous Receiver\/Transmitter\uff09\u662f\u4e00\u79cd\u5f02\u6b65\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u53ef\u7528\u4e8e\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002UART\u6a21\u62df\u6807\u51c6CAN\u901a\u8baf\u53ef\u4ee5\u5b9e\u73b0CAN\u4fe1\u53f7\u7684\u6a21\u62df\uff0c\u4ece\u800c\u5b9e\u73b0CAN\u4fe1\u53f7\u7684\u8f6c\u6362\u548c\u8c03\u8bd5\u3002<\/p>\n<h2 style=\"text-align: center;\">UART\u6a21\u62df\u6807\u51c6CAN\u901a\u8baf\u7684\u539f\u7406<\/h2>\n<p>&emsp;&emsp;UART\u6a21\u62df\u6807\u51c6CAN\u901a\u8baf\u7684\u539f\u7406\u662f\u5c06UART\u4fe1\u53f7\u8f6c\u6362\u4e3aCAN\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0CAN\u4fe1\u53f7\u7684\u8f6c\u6362\u548c\u8c03\u8bd5\u3002UART\u6a21\u62df\u6807\u51c6CAN\u901a\u8baf\u7684\u539f\u7406\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u5c06UART\u4fe1\u53f7\u8f6c\u6362\u4e3aCAN\u4fe1\u53f7\uff0c\u4ee5\u5b9e\u73b0CAN\u4fe1\u53f7\u7684\u8f6c\u6362\u548c\u8c03\u8bd5\u3002<\/li>\n<li>\u4f7f\u7528UART\u6a21\u62df\u6807\u51c6CAN\u901a\u8baf\u534f\u8bae\uff0c\u5c06UART\u4fe1\u53f7\u8f6c\u6362\u4e3aCAN\u4fe1\u53f7\u3002<\/li>\n<li>\u4f7f\u7528UART\u6a21\u62df\u6807\u51c6CAN\u901a\u8baf\u8f6c\u6362\u5668\uff0c\u5c06UART\u4fe1\u53f7\u8f6c\u6362\u4e3aCAN\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0CAN\u4fe1\u53f7\u7684\u8f6c\u6362\u548c\u8c03\u8bd5\u3002<\/li>\n<li>\u4f7f\u7528UART\u6a21\u62df\u6807\u51c6CAN\u901a\u8baf\u8f6f\u4ef6\uff0c\u5c06UART\u4fe1\u53f7\u8f6c\u6362\u4e3aCAN\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0CAN\u4fe1\u53f7\u7684\u8f6c\u6362\u548c\u8c03\u8bd5\u3002<\/li>\n<\/ul>\n<h2 style=\"text-align: center;\">UART\u6a21\u62df\u6807\u51c6CAN\u901a\u8baf\u7684\u5e94\u7528<\/h2>\n<p>&emsp;&emsp;UART\u6a21\u62df\u6807\u51c6CAN\u901a\u8baf\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u6c7d\u8f66\u7535\u5b50\u63a7\u5236\u7cfb\u7edf\u3001\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u533b\u7597\u5668\u68b0\u7b49\u591a\u79cd\u5e94\u7528\u9886\u57df\u3002\u4e0b\u9762\u5c06\u4ecb\u7ecd\u51e0\u4e2aUART\u6a21\u62df\u6807\u51c6CAN\u901a\u8baf\u7684\u5e94\u7528\uff1a<\/p>\n<h3>&emsp;&emsp;1. \u6c7d\u8f66\u7535\u5b50\u63a7\u5236\u7cfb\u7edf<\/h3>\n<p>&emsp;&emsp;UART\u6a21\u62df\u6807\u51c6CAN\u901a\u8baf\u53ef\u4ee5\u7528\u4e8e\u6c7d\u8f66\u7535\u5b50\u63a7\u5236\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5b9e\u73b0CAN\u4fe1\u53f7\u7684\u8f6c\u6362\u548c\u8c03\u8bd5\uff0c\u4ece\u800c\u6539\u5584\u6c7d\u8f66\u6027\u80fd\uff0c\u63d0\u9ad8\u6c7d\u8f66\u5b89\u5168\u6027\u80fd\u3002<\/p>\n<h3>&emsp;&emsp;2. \u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316<\/h3>\n<p>&emsp;&emsp;UART\u6a21\u62df\u6807\u51c6CAN\u901a\u8baf\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\uff0c\u53ef\u4ee5\u5b9e\u73b0CAN\u4fe1\u53f7\u7684\u8f6c\u6362\u548c\u8c03\u8bd5\uff0c\u4ece\u800c\u6539\u5584\u5de5\u4e1a\u8bbe\u5907\u7684\u6027\u80fd\uff0c\u63d0\u9ad8\u5de5\u4e1a\u8bbe\u5907\u7684\u5b89\u5168\u6027\u80fd\u3002<\/p>\n<h3>&emsp;&emsp;3. \u667a\u80fd\u5bb6\u5c45<\/h3>\n<p>&emsp;&emsp;UART\u6a21\u62df\u6807\u51c6CAN\u901a\u8baf\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\uff0c\u53ef\u4ee5\u5b9e\u73b0CAN\u4fe1\u53f7\u7684\u8f6c\u6362\u548c\u8c03\u8bd5\uff0c\u4ece\u800c\u6539\u5584\u667a\u80fd\u5bb6\u5c45\u8bbe\u5907\u7684\u6027\u80fd\uff0c\u63d0\u9ad8\u667a\u80fd\u5bb6\u5c45\u8bbe\u5907\u7684\u5b89\u5168\u6027\u80fd\u3002<\/p>\n<h3>&emsp;&emsp;4. \u533b\u7597\u5668\u68b0<\/h3>\n<p>&emsp;&emsp;UART\u6a21\u62df\u6807\u51c6CAN\u901a\u8baf\u53ef\u4ee5\u7528\u4e8e\u533b\u7597\u5668\u68b0\uff0c\u53ef\u4ee5\u5b9e\u73b0CAN\u4fe1\u53f7\u7684\u8f6c\u6362\u548c\u8c03\u8bd5\uff0c\u4ece\u800c\u6539\u5584\u533b\u7597\u5668\u68b0\u7684\u6027\u80fd\uff0c\u63d0\u9ad8\u533b\u7597\u5668\u68b0\u7684\u5b89\u5168\u6027\u80fd\u3002<\/p>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>UART\u6a21\u62df\u6807\u51c6CAN\u901a\u8baf\u662f\u4e00\u79cd\u9ad8\u6548\u7684\u3001\u53ef\u9760\u7684\u3001\u4f4e\u6210\u672c\u7684\u3001\u9ad8\u901f\u7684\u901a\u8baf\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u6c7d\u8f66\u7535\u5b50\u63a7\u5236\u7cfb\u7edf\u3001\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u533b\u7597\u5668\u68b0\u7b49\u591a\u79cd\u5e94\u7528\u9886\u57df\u3002<\/strong>UART\u6a21\u62df\u6807\u51c6CAN\u901a\u8baf\u7684\u539f\u7406\u662f\u5c06UART\u4fe1\u53f7\u8f6c\u6362\u4e3aCAN\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0CAN\u4fe1\u53f7\u7684\u8f6c\u6362\u548c\u8c03\u8bd5\u3002UART\u6a21\u62df\u6807\u51c6CAN\u901a\u8baf\u53ef\u4ee5\u6539\u5584\u6c7d\u8f66\u3001\u5de5\u4e1a\u8bbe\u5907\u3001\u667a\u80fd\u5bb6\u5c45\u8bbe\u5907\u548c\u533b\u7597\u5668\u68b0\u7b49\u8bbe\u5907\u7684\u6027\u80fd\uff0c\u63d0\u9ad8\u5b89\u5168\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u968f\u7740\u73b0\u4ee3\u6c7d\u8f66\u6280\u672f\u7684\u53d1\u5c55\uff0c\u8d8a\u6765\u8d8a\u591a\u7684\u6c7d\u8f66\u90fd\u5728\u4f7f\u7528CAN\uff08ControllerAreaNetwork\uff09\u901a\u8baf\u6280\u672f\u3002CAN\u662f\u4e00\u79cd\u9ad8\u6548\u7684\u3001\u53ef\u9760\u7684\u3001\u4f4e\u6210\u672c\u7684\u3001\u9ad8\u901f\u7684\u901a\u8baf\u6280\u672f\uff0c\u5b83\u53ef<\/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":[212],"class_list":["post-39762","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-ctx"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/39762","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=39762"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/39762\/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=39762"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=39762"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=39762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}