{"id":42779,"date":"2023-09-28T05:42:43","date_gmt":"2023-09-27T21:42:43","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=42779"},"modified":"2023-09-28T05:42:43","modified_gmt":"2023-09-27T21:42:43","slug":"czxhsxdqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/42779.html","title":{"rendered":"CAN\u603b\u7ebf\u548cSPI\u7ebf\u7684\u533a\u522b"},"content":{"rendered":"

  CAN\u603b\u7ebf\u548cSPI\u7ebf\uff0c\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u603b\u7ebf\u6280\u672f\uff0c\u5b83\u4eec\u90fd\u662f\u7528\u4e8e\u5728\u4e0d\u540c\u7535\u5b50\u7cfb\u7edf\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u65b9\u5f0f\u3002<\/strong>\u5b83\u4eec\u7684\u76f8\u4f3c\u4e4b\u5904\u662f\u5b83\u4eec\u90fd\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u6570\u636e\uff0c\u4f46\u5b83\u4eec\u4e4b\u95f4\u4e5f\u5b58\u5728\u4e00\u4e9b\u660e\u663e\u7684\u533a\u522b\u3002\u672c\u6587\u5c06\u91cd\u70b9\u4ecb\u7ecdCAN\u603b\u7ebf\u548cSPI\u7ebf\u4e4b\u95f4\u7684\u533a\u522b\uff0c\u4ee5\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u4e86\u89e3\u8fd9\u4e24\u79cd\u603b\u7ebf\u6280\u672f\u3002<\/p>\n

CAN\u603b\u7ebf<\/h2>\n

  CAN\u603b\u7ebf\uff08Controller Area Network\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u5728\u5404\u79cd\u7535\u5b50\u7cfb\u7edf\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u603b\u7ebf\u6280\u672f\u3002\u5b83\u4f7f\u7528\u4e00\u79cd\u53eb\u505a\u591a\u70b9\u603b\u7ebf\u7684\u6280\u672f\uff0c\u8fd9\u79cd\u6280\u672f\u53ef\u4ee5\u540c\u65f6\u4f20\u8f93\u591a\u4e2a\u6570\u636e\u5305\uff0c\u800c\u4e0d\u4f1a\u53d1\u751f\u51b2\u7a81\u3002\u6b64\u5916\uff0cCAN\u603b\u7ebf\u8fd8\u5177\u6709\u81ea\u9002\u5e94\u901f\u7387\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u6839\u636e\u7cfb\u7edf\u7684\u9700\u6c42\u81ea\u52a8\u8c03\u6574\u901f\u7387\u3002<\/p>\n

  CAN\u603b\u7ebf\u7684\u4f18\u52bf<\/h3>\n
    \n
  • \u9ad8\u901f\u4f20\u8f93\uff1aCAN\u603b\u7ebf\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u4f20\u8f93\uff0c\u6700\u9ad8\u53ef\u8fbe1Mbit\/s\u3002<\/li>\n
  • \u81ea\u9002\u5e94\u901f\u7387\uff1aCAN\u603b\u7ebf\u53ef\u4ee5\u6839\u636e\u7cfb\u7edf\u7684\u9700\u6c42\u81ea\u52a8\u8c03\u6574\u901f\u7387\u3002<\/li>\n
  • \u591a\u70b9\u603b\u7ebf\uff1aCAN\u603b\u7ebf\u4f7f\u7528\u591a\u70b9\u603b\u7ebf\u6280\u672f\uff0c\u53ef\u4ee5\u540c\u65f6\u4f20\u8f93\u591a\u4e2a\u6570\u636e\u5305\uff0c\u800c\u4e0d\u4f1a\u53d1\u751f\u51b2\u7a81\u3002<\/li>\n
  • \u5bb9\u9519\u80fd\u529b\uff1aCAN\u603b\u7ebf\u5177\u6709\u826f\u597d\u7684\u5bb9\u9519\u80fd\u529b\uff0c\u53ef\u4ee5\u6291\u5236\u7531\u4e8e\u7ebf\u8def\u6742\u6ce2\u7b49\u56e0\u7d20\u5f15\u8d77\u7684\u9519\u8bef\u3002<\/li>\n
  • \u4f4e\u6210\u672c\uff1aCAN\u603b\u7ebf\u7684\u786c\u4ef6\u6210\u672c\u8f83\u4f4e\uff0c\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u7cfb\u7edf\u7684\u603b\u4f53\u6210\u672c\u3002<\/li>\n<\/ul>\n

    SPI\u7ebf<\/h2>\n

      SPI\u7ebf\uff08Serial Peripheral Interface\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u5728\u5404\u79cd\u7535\u5b50\u7cfb\u7edf\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u603b\u7ebf\u6280\u672f\u3002\u5b83\u4f7f\u7528\u4e00\u79cd\u53eb\u505a\u4e3b\u4ece\u603b\u7ebf\u7684\u6280\u672f\uff0c\u8fd9\u79cd\u6280\u672f\u53ef\u4ee5\u5728\u4e3b\u8bbe\u5907\u548c\u4ece\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u800c\u4e0d\u9700\u8981\u590d\u6742\u7684\u786c\u4ef6\u7ed3\u6784\u3002\u6b64\u5916\uff0cSPI\u7ebf\u8fd8\u5177\u6709\u9ad8\u901f\u4f20\u8f93\u7684\u7279\u70b9\uff0c\u6700\u9ad8\u53ef\u8fbe50Mbit\/s\u3002<\/p>\n

      SPI\u7ebf\u7684\u4f18\u52bf<\/h3>\n
      \n
    • \u9ad8\u901f\u4f20\u8f93\uff1aSPI\u7ebf\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u4f20\u8f93\uff0c\u6700\u9ad8\u53ef\u8fbe50Mbit\/s\u3002<\/li>\n
    • \u4e3b\u4ece\u603b\u7ebf\uff1aSPI\u7ebf\u4f7f\u7528\u4e3b\u4ece\u603b\u7ebf\u6280\u672f\uff0c\u53ef\u4ee5\u5728\u4e3b\u8bbe\u5907\u548c\u4ece\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u800c\u4e0d\u9700\u8981\u590d\u6742\u7684\u786c\u4ef6\u7ed3\u6784\u3002<\/li>\n
    • \u4f4e\u6210\u672c\uff1aSPI\u7ebf\u7684\u786c\u4ef6\u6210\u672c\u8f83\u4f4e\uff0c\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u7cfb\u7edf\u7684\u603b\u4f53\u6210\u672c\u3002<\/li>\n
    • \u7b80\u5355\u5b9e\u7528\uff1aSPI\u7ebf\u7684\u8bbe\u8ba1\u7b80\u5355\uff0c\u4f7f\u7528\u65b9\u4fbf\uff0c\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u7cfb\u7edf\u4e2d\u3002<\/li>\n
    • \u9ad8\u53ef\u9760\u6027\uff1aSPI\u7ebf\u5177\u6709\u9ad8\u53ef\u9760\u6027\uff0c\u53ef\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u51c6\u786e\u6027\u3002<\/li>\n<\/ul>\n

      \u603b\u7ed3<\/h2>\n

        CAN\u603b\u7ebf\u548cSPI\u7ebf\uff0c\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u603b\u7ebf\u6280\u672f\uff0c\u5b83\u4eec\u90fd\u662f\u7528\u4e8e\u5728\u4e0d\u540c\u7535\u5b50\u7cfb\u7edf\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u65b9\u5f0f\u3002<\/strong>\u5b83\u4eec\u7684\u76f8\u4f3c\u4e4b\u5904\u662f\u5b83\u4eec\u90fd\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u6570\u636e\uff0c\u4f46\u5b83\u4eec\u4e4b\u95f4\u4e5f\u5b58\u5728\u4e00\u4e9b\u660e\u663e\u7684\u533a\u522b\u3002CAN\u603b\u7ebf\u5177\u6709\u9ad8\u901f\u4f20\u8f93\u3001\u81ea\u9002\u5e94\u901f\u7387\u3001\u591a\u70b9\u603b\u7ebf\u3001\u5bb9\u9519\u80fd\u529b\u548c\u4f4e\u6210\u672c\u7b49\u4f18\u52bf\uff1bSPI\u7ebf\u5177\u6709\u9ad8\u901f\u4f20\u8f93\u3001\u4e3b\u4ece\u603b\u7ebf\u3001\u4f4e\u6210\u672c\u3001\u7b80\u5355\u5b9e\u7528\u548c\u9ad8\u53ef\u9760\u6027\u7b49\u4f18\u52bf\u3002\u56e0\u6b64\uff0c\u6839\u636e\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\uff0c\u7528\u6237\u53ef\u4ee5\u6839\u636e\u81ea\u8eab\u7684\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u603b\u7ebf\u6280\u672f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

      CAN\u603b\u7ebf\u548cSPI\u7ebf\uff0c\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u603b\u7ebf\u6280\u672f\uff0c\u5b83\u4eec\u90fd\u662f\u7528\u4e8e\u5728\u4e0d\u540c\u7535\u5b50\u7cfb\u7edf\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u65b9\u5f0f\u3002\u5b83\u4eec\u7684\u76f8\u4f3c\u4e4b\u5904\u662f\u5b83\u4eec\u90fd\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u6570\u636e\uff0c\u4f46\u5b83\u4eec<\/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-42779","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\/42779","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=42779"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/42779\/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=42779"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=42779"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=42779"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}