{"id":58671,"date":"2023-10-22T05:22:41","date_gmt":"2023-10-21T21:22:41","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=58671"},"modified":"2023-10-22T05:22:41","modified_gmt":"2023-10-21T21:22:41","slug":"sycdqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/58671.html","title":{"rendered":"SPI\u4e0eCAN\u7684\u533a\u522b"},"content":{"rendered":"

  SPI\u548cCAN\u662f\u4e24\u79cd\u5e38\u7528\u7684\u6570\u636e\u4f20\u8f93\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u4eec\u5728\u5f88\u591a\u573a\u666f\u4e2d\u90fd\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002\u4f46\u662f\uff0c\u5728\u9009\u62e9\u65f6\uff0c\u6211\u4eec\u9700\u8981\u4e86\u89e3\u5b83\u4eec\u4e4b\u95f4\u7684\u533a\u522b\uff0c\u4ee5\u4fbf\u9009\u62e9\u5408\u9002\u7684\u6280\u672f\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8SPI\u548cCAN\u4e4b\u95f4\u7684\u533a\u522b\uff0c\u4ee5\u4fbf\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u5b83\u4eec\u3002<\/p>\n

SPI\u4e0eCAN\u7684\u7ed3\u6784\u6bd4\u8f83<\/h2>\n

  SPI\u7ed3\u6784<\/h3>\n

  SPI\u662f\u4e00\u79cd\u5168\u53cc\u5de5\u7684\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u4f7f\u75284\u6839\u7ebf\u6765\u4f20\u8f93\u6570\u636e\uff0c\u5176\u4e2d\u5305\u62ec\u4e00\u6761\u65f6\u949f\u7ebf\uff08SCK\uff09\u3001\u4e00\u6761\u53cc\u5411\u6570\u636e\u7ebf\uff08MOSI\uff09\u3001\u4e00\u6761\u53cc\u5411\u6570\u636e\u7ebf\uff08MISO\uff09\u4ee5\u53ca\u4e00\u6761\u7247\u9009\u7ebf\uff08SS\uff09\u3002\u5b83\u7684\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u523050MHz\uff0c\u800c\u4e14\u5b83\u672c\u8eab\u53ea\u9700\u8981\u5f88\u5c11\u7684\u8d44\u6e90\uff0c\u56e0\u6b64\u5728\u5f88\u591a\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n

  CAN\u7ed3\u6784<\/h3>\n

  CAN\u662f\u4e00\u79cd\u534a\u53cc\u5de5\u7684\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u4f7f\u75282\u6839\u7ebf\u6765\u4f20\u8f93\u6570\u636e\uff0c\u5176\u4e2d\u5305\u62ec\u4e00\u6761\u65f6\u949f\u7ebf\uff08SCK\uff09\u548c\u4e00\u6761\u53cc\u5411\u6570\u636e\u7ebf\uff08CANH\uff0cCANL\uff09\u3002\u5b83\u7684\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u52301MHz\uff0c\u800c\u4e14\u5b83\u672c\u8eab\u9700\u8981\u66f4\u591a\u7684\u8d44\u6e90\uff0c\u56e0\u6b64\u5b83\u66f4\u9002\u5408\u7528\u4e8e\u5927\u578b\u7cfb\u7edf\u4e2d\u3002<\/p>\n

SPI\u4e0eCAN\u7684\u4f18\u7f3a\u70b9\u6bd4\u8f83<\/h2>\n

  SPI\u4f18\u70b9<\/h3>\n

  SPI\u7684\u4f20\u8f93\u901f\u7387\u9ad8\uff0c\u6700\u9ad8\u53ef\u4ee5\u8fbe\u523050MHz\uff0c\u56e0\u6b64\u5b83\u53ef\u4ee5\u5904\u7406\u5927\u91cf\u7684\u6570\u636e\uff0c\u800c\u4e14\u5b83\u672c\u8eab\u53ea\u9700\u8981\u5f88\u5c11\u7684\u8d44\u6e90\uff0c\u56e0\u6b64\u5b83\u53ef\u4ee5\u7528\u4e8e\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u3002<\/p>\n

  SPI\u7f3a\u70b9<\/h3>\n

  SPI\u662f\u4e00\u79cd\u5168\u53cc\u5de5\u7684\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u9700\u89814\u6839\u7ebf\u6765\u4f20\u8f93\u6570\u636e\uff0c\u56e0\u6b64\u5b83\u7684\u7ebf\u8def\u8f83\u590d\u6742\uff0c\u5bb9\u6613\u51fa\u73b0\u6545\u969c\u3002<\/p>\n

  CAN\u4f18\u70b9<\/h3>\n

  CAN\u662f\u4e00\u79cd\u534a\u53cc\u5de5\u7684\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ea\u9700\u89812\u6839\u7ebf\u6765\u4f20\u8f93\u6570\u636e\uff0c\u56e0\u6b64\u5b83\u7684\u7ebf\u8def\u8f83\u7b80\u5355\uff0c\u5bb9\u6613\u7ef4\u62a4\u3002<\/p>\n

  CAN\u7f3a\u70b9<\/h3>\n

  CAN\u7684\u4f20\u8f93\u901f\u7387\u8f83\u4f4e\uff0c\u6700\u9ad8\u53ea\u80fd\u8fbe\u52301MHz\uff0c\u800c\u4e14\u5b83\u672c\u8eab\u9700\u8981\u66f4\u591a\u7684\u8d44\u6e90\uff0c\u56e0\u6b64\u5b83\u4e0d\u9002\u5408\u7528\u4e8e\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u4ece\u4e0a\u9762\u7684\u6bd4\u8f83\u53ef\u4ee5\u770b\u51fa\uff0cSPI\u548cCAN\u5728\u7ed3\u6784\u3001\u4f20\u8f93\u901f\u7387\u548c\u8d44\u6e90\u6d88\u8017\u7b49\u65b9\u9762\u5b58\u5728\u5f88\u5927\u7684\u5dee\u522b\u3002<\/strong>\u5728\u9009\u62e9\u65f6\uff0c\u6211\u4eec\u9700\u8981\u6839\u636e\u5b9e\u9645\u60c5\u51b5\uff0c\u9009\u62e9\u6700\u5408\u9002\u7684\u6280\u672f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

SPI\u548cCAN\u662f\u4e24\u79cd\u5e38\u7528\u7684\u6570\u636e\u4f20\u8f93\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u4eec\u5728\u5f88\u591a\u573a\u666f\u4e2d\u90fd\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002\u4f46\u662f\uff0c\u5728\u9009\u62e9\u65f6\uff0c\u6211\u4eec\u9700\u8981\u4e86\u89e3\u5b83\u4eec\u4e4b\u95f4\u7684\u533a\u522b\uff0c\u4ee5\u4fbf\u9009\u62e9\u5408\u9002\u7684\u6280\u672f\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8SPI\u548cCAN<\/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-58671","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\/58671"}],"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=58671"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/58671\/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=58671"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=58671"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=58671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}