{"id":60451,"date":"2023-11-04T06:33:00","date_gmt":"2023-11-03T22:33:00","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=60451"},"modified":"2023-11-04T06:33:00","modified_gmt":"2023-11-03T22:33:00","slug":"wszgsl","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/60451.html","title":{"rendered":"8\u4f4dSPI\u6700\u9ad8\u901f\u7387"},"content":{"rendered":"

  8\u4f4dSPI\uff08Serial Peripheral Interface\uff09\u662f\u4e00\u79cd\u4e32\u884c\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5c06\u5916\u8bbe\u8fde\u63a5\u5230\u5fae\u63a7\u5236\u5668\uff0c\u4ece\u800c\u63d0\u9ad8\u5916\u8bbe\u548c\u4e3b\u673a\u4e4b\u95f4\u7684\u901a\u4fe1\u6548\u7387\u3002\u5b83\u7684\u6700\u9ad8\u901f\u7387\u53ef\u4ee5\u8fbe\u523020MHz\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u7684\u8981\u6c42\u3002\u672c\u6587\u5c06\u4ecb\u7ecd8\u4f4dSPI\u6700\u9ad8\u901f\u7387\u7684\u6982\u5ff5\u3001\u539f\u7406\u548c\u5e94\u7528\uff0c\u4ee5\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u8fd9\u4e00\u6280\u672f\u3002<\/p>\n

\u6982\u5ff5<\/h2>\n

  8\u4f4dSPI\u6700\u9ad8\u901f\u7387\u662f\u63078\u4f4dSPI\u534f\u8bae\u7684\u6700\u9ad8\u901f\u7387\uff0c\u5b83\u662f\u6307\u57288\u4f4dSPI\u534f\u8bae\u4e2d\uff0c\u4e3b\u673a\u548c\u5916\u8bbe\u4e4b\u95f4\u7684\u6700\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002\u4e3b\u673a\u548c\u5916\u8bbe\u4e4b\u95f4\u7684\u6700\u9ad8\u901f\u7387\u8d8a\u9ad8\uff0c\u4e24\u8005\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u6548\u7387\u4e5f\u8d8a\u9ad8\u3002<\/p>\n

  \u8ba1\u7b97\u6700\u9ad8\u901f\u7387<\/h3>\n

  8\u4f4dSPI\u7684\u6700\u9ad8\u901f\u7387\u662f\u7531\u5176\u534f\u8bae\u5b9a\u4e49\u7684\uff0c\u5e76\u4e14\u53d7\u5230\u5916\u8bbe\u7684\u9650\u5236\u3002\u5b83\u7684\u6700\u9ad8\u901f\u7387\u53ef\u4ee5\u7528\u4e0b\u9762\u7684\u516c\u5f0f\u8ba1\u7b97\uff1a<\/p>\n

  \u6700\u9ad8\u901f\u7387 = \u4e3b\u673a\u9891\u7387\/\uff082x\u5916\u8bbe\u9891\u7387\uff09<\/p>\n

  \u4e3b\u673a\u9891\u7387\u662f\u6307\u4e3b\u673a\u7684\u65f6\u949f\u9891\u7387\uff0c\u5916\u8bbe\u9891\u7387\u662f\u6307\u5916\u8bbe\u7684\u65f6\u949f\u9891\u7387\uff0c\u8fd9\u4e24\u4e2a\u9891\u7387\u662f\u7531\u5916\u8bbe\u548c\u4e3b\u673a\u7684\u786c\u4ef6\u51b3\u5b9a\u7684\u3002<\/p>\n

  \u6700\u9ad8\u901f\u7387\u7684\u9650\u5236<\/h3>\n

  8\u4f4dSPI\u7684\u6700\u9ad8\u901f\u7387\u4e0d\u4ec5\u53d7\u5230\u4e3b\u673a\u548c\u5916\u8bbe\u7684\u9891\u7387\u9650\u5236\uff0c\u8fd8\u53d7\u5230\u5176\u4ed6\u56e0\u7d20\u7684\u5f71\u54cd\uff0c\u6bd4\u5982\u7ebf\u8def\u957f\u5ea6\u3001\u7ebf\u8def\u7c7b\u578b\u3001\u7ebf\u8def\u6750\u6599\u7b49\u3002\u56e0\u6b64\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c8\u4f4dSPI\u7684\u6700\u9ad8\u901f\u7387\u53ef\u80fd\u4f1a\u88ab\u8fd9\u4e9b\u56e0\u7d20\u9650\u5236\uff0c\u800c\u4e0d\u80fd\u8fbe\u5230\u7406\u8bba\u4e0a\u7684\u6700\u9ad8\u901f\u7387\u3002<\/p>\n

\u5e94\u7528<\/h2>\n

  8\u4f4dSPI\u6700\u9ad8\u901f\u7387\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u5e94\u7528\u573a\u666f\uff0c\u6bd4\u5982\u667a\u80fd\u5bb6\u5c45\u3001\u6c7d\u8f66\u7535\u5b50\u3001\u533b\u7597\u8bbe\u5907\u3001\u5de5\u4e1a\u63a7\u5236\u7b49\u3002\u5b83\u53ef\u4ee5\u63d0\u9ad8\u4e3b\u673a\u548c\u5916\u8bbe\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u6548\u7387\uff0c\u5e76\u4e14\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u7684\u8981\u6c42\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  8\u4f4dSPI\u6700\u9ad8\u901f\u7387\u662f\u6307\u57288\u4f4dSPI\u534f\u8bae\u4e2d\uff0c\u4e3b\u673a\u548c\u5916\u8bbe\u4e4b\u95f4\u7684\u6700\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002\u5b83\u7684\u6700\u9ad8\u901f\u7387\u53ef\u4ee5\u901a\u8fc7\u4e3b\u673a\u548c\u5916\u8bbe\u7684\u9891\u7387\u6765\u8ba1\u7b97\uff0c\u4f46\u662f\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u80fd\u4f1a\u53d7\u5230\u5176\u4ed6\u56e0\u7d20\u7684\u9650\u5236\uff0c\u800c\u4e0d\u80fd\u8fbe\u5230\u7406\u8bba\u4e0a\u7684\u6700\u9ad8\u901f\u7387\u30028\u4f4dSPI\u6700\u9ad8\u901f\u7387\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u5e94\u7528\u573a\u666f\uff0c\u4ee5\u63d0\u9ad8\u4e3b\u673a\u548c\u5916\u8bbe\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4ecb\u7ecd8\u4f4dSPI\uff08SerialPeripheralInterface\uff09\u662f\u4e00\u79cd\u4e32\u884c\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5c06\u5916\u8bbe\u8fde\u63a5\u5230\u5fae\u63a7\u5236\u5668\uff0c\u4ece\u800c\u63d0\u9ad8\u5916\u8bbe\u548c\u4e3b\u673a\u4e4b\u95f4\u7684\u901a\u4fe1\u6548\u7387\u3002\u5b83\u7684<\/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":[288],"class_list":["post-60451","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-spitx"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/60451"}],"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=60451"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/60451\/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=60451"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=60451"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=60451"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}