{"id":59414,"date":"2023-10-28T04:53:32","date_gmt":"2023-10-27T20:53:32","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=59414"},"modified":"2023-10-28T04:53:32","modified_gmt":"2023-10-27T20:53:32","slug":"czxsezxm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/59414.html","title":{"rendered":"Can\u603b\u7ebf\u662f\u4e8c\u603b\u7ebf\u5417\uff1f"},"content":{"rendered":"

  CAN\u603b\u7ebf\uff08Controller Area Network\uff09\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u603b\u7ebf\uff0c\u5b83\u53ef\u4ee5\u5728\u6c7d\u8f66\u4e0a\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u7684\u7535\u5b50\u63a7\u5236\u5668\u3002\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u63a7\u5236\u6c7d\u8f66\u7684\u591a\u4e2a\u90e8\u4ef6\uff0c\u5e76\u4e14\u53ef\u4ee5\u63d0\u9ad8\u6c7d\u8f66\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002\u8fd9\u7bc7\u6587\u7ae0\u5c06\u8ba8\u8bbaCAN\u603b\u7ebf\u662f\u5426\u662f\u4e00\u79cd\u4e8c\u603b\u7ebf\u7ed3\u6784\uff0c\u4ee5\u53ca\u5b83\u4e0e\u5176\u4ed6\u603b\u7ebf\u7ed3\u6784\u7684\u533a\u522b\u3002<\/p>\n

CAN\u603b\u7ebf\u7684\u7ed3\u6784<\/h2>\n

  CAN\u603b\u7ebf\u4f7f\u7528\u4e86\u4e00\u79cd\u7279\u6b8a\u7684\u7ed3\u6784\uff0c\u5b83\u662f\u4e00\u79cd\u201c\u4e8c\u603b\u7ebf\u201d\u7ed3\u6784\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u5b83\u7531\u4e24\u6761\u603b\u7ebf\u7ec4\u6210\uff1aCAN_H\u548cCAN_L\u3002CAN_H\u662f\u4e00\u6761\u9ad8\u901f\u603b\u7ebf\uff0c\u7528\u4e8e\u4f20\u8f93\u6570\u636e\uff1b\u800cCAN_L\u662f\u4e00\u6761\u4f4e\u901f\u603b\u7ebf\uff0c\u7528\u4e8e\u63a7\u5236\u4fe1\u53f7\u7684\u4f20\u8f93\u3002<\/p>\n

  CAN\u603b\u7ebf\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n

  \u5f53CAN\u603b\u7ebf\u4e0a\u7684\u8282\u70b9\u53d1\u9001\u6570\u636e\u65f6\uff0c\u5b83\u4f1a\u5c06\u6570\u636e\u53d1\u9001\u5230CAN_H\u603b\u7ebf\u4e0a\uff0c\u7136\u540e\u5728CAN_L\u603b\u7ebf\u4e0a\u53d1\u9001\u4e00\u4e2a\u63a7\u5236\u4fe1\u53f7\uff0c\u7528\u4e8e\u786e\u8ba4\u6570\u636e\u7684\u4f20\u8f93\u3002\u5f53CAN\u603b\u7ebf\u4e0a\u7684\u53e6\u4e00\u4e2a\u8282\u70b9\u6536\u5230\u63a7\u5236\u4fe1\u53f7\u65f6\uff0c\u5b83\u5c31\u4f1a\u63a5\u6536\u6570\u636e\uff0c\u5e76\u5c06\u5176\u53d1\u9001\u5230\u76ee\u6807\u8282\u70b9\u3002<\/p>\n

\u4e0e\u5176\u4ed6\u603b\u7ebf\u7ed3\u6784\u7684\u6bd4\u8f83<\/h2>\n

  \u867d\u7136CAN\u603b\u7ebf\u662f\u4e00\u79cd\u4e8c\u603b\u7ebf\u7ed3\u6784\uff0c\u4f46\u5b83\u4e0e\u5176\u4ed6\u5e38\u89c1\u7684\u603b\u7ebf\u7ed3\u6784\u6709\u5f88\u5927\u7684\u4e0d\u540c\u3002\u6bd4\u5982\uff0cI2C\u603b\u7ebf\u662f\u4e00\u79cd\u4e09\u603b\u7ebf\u7ed3\u6784\uff0c\u5b83\u7531SCL\u3001SDA\u548cVCC\u4e09\u6761\u603b\u7ebf\u7ec4\u6210\uff0c\u800cSPI\u603b\u7ebf\u662f\u4e00\u79cd\u56db\u603b\u7ebf\u7ed3\u6784\uff0c\u5b83\u7531MISO\u3001MOSI\u3001SCLK\u548cSS\u56db\u6761\u603b\u7ebf\u7ec4\u6210\u3002<\/p>\n

  CAN\u603b\u7ebf\u7684\u4f18\u52bf<\/h3>\n

  CAN\u603b\u7ebf\u6709\u5f88\u591a\u4f18\u52bf\uff0c\u6bd4\u5982\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u7684\u6570\u636e\u4f20\u8f93\uff0c\u8fd9\u4f7f\u5f97\u5b83\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u63a7\u5236\u6c7d\u8f66\u7684\u591a\u4e2a\u90e8\u4ef6\uff0c\u4ece\u800c\u63d0\u9ad8\u6c7d\u8f66\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002\u6b64\u5916\uff0cCAN\u603b\u7ebf\u7684\u7ed3\u6784\u7b80\u5355\uff0c\u5b83\u53ea\u9700\u8981\u4e24\u6761\u603b\u7ebf\uff0c\u56e0\u6b64\u5b83\u53ef\u4ee5\u66f4\u5bb9\u6613\u5730\u5b89\u88c5\u548c\u7ef4\u62a4\uff0c\u4ece\u800c\u964d\u4f4e\u7ef4\u62a4\u6210\u672c\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86CAN\u603b\u7ebf\u662f\u5426\u662f\u4e00\u79cd\u4e8c\u603b\u7ebf\u7ed3\u6784\uff0c\u4ee5\u53ca\u5b83\u4e0e\u5176\u4ed6\u603b\u7ebf\u7ed3\u6784\u7684\u533a\u522b\u3002<\/strong>\u7ed3\u679c\u8868\u660e\uff0cCAN\u603b\u7ebf\u662f\u4e00\u79cd\u4e8c\u603b\u7ebf\u7ed3\u6784\uff0c\u5b83\u7531CAN_H\u548cCAN_L\u4e24\u6761\u603b\u7ebf\u7ec4\u6210\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u7ed3\u6784\u7b80\u5355\uff0c\u5bb9\u6613\u7ef4\u62a4\uff0c\u56e0\u6b64\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u63a7\u5236\u6c7d\u8f66\u7684\u591a\u4e2a\u90e8\u4ef6\uff0c\u4ece\u800c\u63d0\u9ad8\u6c7d\u8f66\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

CAN\u603b\u7ebf\uff08ControllerAreaNetwork\uff09\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u603b\u7ebf\uff0c\u5b83\u53ef\u4ee5\u5728\u6c7d\u8f66\u4e0a\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u7684\u7535\u5b50\u63a7\u5236\u5668\u3002\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u63a7\u5236\u6c7d\u8f66\u7684\u591a\u4e2a\u90e8\u4ef6\uff0c\u5e76\u4e14\u53ef\u4ee5\u63d0\u9ad8\u6c7d\u8f66\u7684\u6027<\/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":[212],"class_list":["post-59414","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\/59414","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=59414"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/59414\/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=59414"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=59414"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=59414"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}