{"id":45148,"date":"2023-09-27T09:44:43","date_gmt":"2023-09-27T01:44:43","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=45148"},"modified":"2023-09-27T09:44:43","modified_gmt":"2023-09-27T01:44:43","slug":"sjkdsxz","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/45148.html","title":{"rendered":"SPI\u63a5\u53e3\u7684\u4e09\u7ebf\u5236"},"content":{"rendered":"

  SPI\u63a5\u53e3\uff08Serial Peripheral Interface\uff09\u662f\u4e00\u79cd\u70b9\u5bf9\u70b9\u7684\u3001\u5168\u53cc\u5de5\u7684\u3001\u9ad8\u901f\u7684\u3001\u4f4e\u6210\u672c\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u5916\u8bbe\u7684\u8fde\u63a5\u3002\u5b83\u7684\u7279\u70b9\u662f\u53ef\u4ee5\u5728\u9ad8\u901f\u64cd\u4f5c\u65f6\u4f20\u8f93\u6570\u636e\uff0c\u800c\u4e14\u53ef\u4ee5\u5b9e\u73b0\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u8054\u7f51\u3002\u672c\u6587\u5c06\u4ecb\u7ecdSPI\u63a5\u53e3\u7684\u4e09\u7ebf\u5236\uff0c\u4ee5\u53ca\u5b83\u7684\u4f18\u70b9\u548c\u5e94\u7528\u573a\u666f\u3002<\/p>\n

\u4ec0\u4e48\u662fSPI\u63a5\u53e3\u7684\u4e09\u7ebf\u5236\uff1f<\/h2>\n

  SPI\u63a5\u53e3\u7684\u4e09\u7ebf\u5236\u662f\u6307SPI\u63a5\u53e3\u4f7f\u7528\u7684\u901a\u4fe1\u7ebf\u8def\uff0c\u5b83\u53ea\u9700\u89813\u6839\u7ebf\u5c31\u53ef\u4ee5\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002\u4e09\u7ebf\u5236\u5305\u62ec\u4e00\u6839\u6570\u636e\u7ebf\u3001\u4e00\u6839\u65f6\u949f\u7ebf\u548c\u4e00\u6839\u7247\u9009\u7ebf\uff0c\u5176\u4e2d\u6570\u636e\u7ebf\u7528\u6765\u4f20\u8f93\u6570\u636e\uff0c\u65f6\u949f\u7ebf\u7528\u6765\u63a7\u5236\u6570\u636e\u4f20\u8f93\u7684\u901f\u7387\uff0c\u7247\u9009\u7ebf\u7528\u6765\u9009\u62e9\u8981\u901a\u4fe1\u7684\u8bbe\u5907\u3002<\/p>\n

SPI\u63a5\u53e3\u7684\u4e09\u7ebf\u5236\u7684\u4f18\u70b9<\/h2>\n

  SPI\u63a5\u53e3\u7684\u4e09\u7ebf\u5236\u5177\u6709\u4ee5\u4e0b\u4f18\u70b9\uff1a<\/p>\n

  1.\u4f4e\u6210\u672c<\/h3>\n

  \u7531\u4e8eSPI\u63a5\u53e3\u53ea\u9700\u89813\u6839\u7ebf\uff0c\u56e0\u6b64\u5b83\u7684\u6210\u672c\u8981\u6bd4\u5176\u4ed6\u63a5\u53e3\u4f4e\uff0c\u800c\u4e14\u5b83\u7684\u8fde\u63a5\u7b80\u5355\uff0c\u5bb9\u6613\u5b9e\u73b0\u3002<\/p>\n

  2.\u9ad8\u901f<\/h3>\n

  SPI\u63a5\u53e3\u7684\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u523050MHz\uff0c\u8fdc\u9ad8\u4e8e\u5176\u4ed6\u63a5\u53e3\uff0c\u56e0\u6b64\u5b83\u53ef\u4ee5\u5728\u9ad8\u901f\u64cd\u4f5c\u65f6\u4f20\u8f93\u6570\u636e\u3002<\/p>\n

  3.\u591a\u79cd\u5916\u8bbe\u7684\u8fde\u63a5<\/h3>\n

  SPI\u63a5\u53e3\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u5916\u8bbe\u7684\u8fde\u63a5\uff0c\u5305\u62ec\u5b58\u50a8\u8bbe\u5907\u3001\u663e\u793a\u5668\u3001\u7f51\u7edc\u63a5\u53e3\u7b49\uff0c\u56e0\u6b64\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u8054\u7f51\u3002<\/p>\n

SPI\u63a5\u53e3\u7684\u4e09\u7ebf\u5236\u7684\u5e94\u7528\u573a\u666f<\/h2>\n

  \u7531\u4e8eSPI\u63a5\u53e3\u7684\u4e09\u7ebf\u5236\u5177\u6709\u4f4e\u6210\u672c\u3001\u9ad8\u901f\u548c\u591a\u79cd\u5916\u8bbe\u7684\u8fde\u63a5\u7b49\u4f18\u70b9\uff0c\u56e0\u6b64\u5b83\u5728\u5f88\u591a\u573a\u666f\u4e2d\u90fd\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u4e3b\u8981\u5e94\u7528\u573a\u666f\u5982\u4e0b\uff1a<\/p>\n

  1.\u5d4c\u5165\u5f0f\u7cfb\u7edf<\/h3>\n

  SPI\u63a5\u53e3\u7684\u4e09\u7ebf\u5236\u53ef\u4ee5\u7528\u4e8e\u5d4c\u5165\u5f0f\u7cfb\u7edf\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u5916\u8bbe\u7684\u8fde\u63a5\uff0c\u800c\u4e14\u53ef\u4ee5\u5728\u9ad8\u901f\u64cd\u4f5c\u65f6\u4f20\u8f93\u6570\u636e\u3002<\/p>\n

  2.\u5de5\u4e1a\u63a7\u5236<\/h3>\n

  SPI\u63a5\u53e3\u7684\u4e09\u7ebf\u5236\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u8054\u7f51\uff0c\u800c\u4e14\u53ef\u4ee5\u5b9e\u73b0\u6570\u636e\u7684\u5feb\u901f\u4f20\u8f93\u3002<\/p>\n

  3.\u6d88\u8d39\u7c7b\u8bbe\u5907<\/h3>\n

  SPI\u63a5\u53e3\u7684\u4e09\u7ebf\u5236\u4e5f\u53ef\u4ee5\u7528\u4e8e\u6d88\u8d39\u7c7b\u8bbe\u5907\uff0c\u56e0\u4e3a\u5b83\u7684\u4f4e\u6210\u672c\u548c\u9ad8\u901f\u7279\u6027\uff0c\u53ef\u4ee5\u6ee1\u8db3\u6d88\u8d39\u7c7b\u8bbe\u5907\u7684\u6027\u80fd\u8981\u6c42\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86SPI\u63a5\u53e3\u7684\u4e09\u7ebf\u5236\uff0c\u4ee5\u53ca\u5b83\u7684\u4f18\u70b9\u548c\u5e94\u7528\u573a\u666f\u3002<\/strong>SPI\u63a5\u53e3\u7684\u4e09\u7ebf\u5236\u5177\u6709\u4f4e\u6210\u672c\u3001\u9ad8\u901f\u548c\u591a\u79cd\u5916\u8bbe\u7684\u8fde\u63a5\u7b49\u4f18\u70b9\uff0c\u56e0\u6b64\u5b83\u5728\u5f88\u591a\u573a\u666f\u4e2d\u90fd\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u4e3b\u8981\u5e94\u7528\u573a\u666f\u5305\u62ec\u5d4c\u5165\u5f0f\u7cfb\u7edf\u3001\u5de5\u4e1a\u63a7\u5236\u548c\u6d88\u8d39\u7c7b\u8bbe\u5907\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

SPI\u63a5\u53e3\uff08SerialPeripheralInterface\uff09\u662f\u4e00\u79cd\u70b9\u5bf9\u70b9\u7684\u3001\u5168\u53cc\u5de5\u7684\u3001\u9ad8\u901f\u7684\u3001\u4f4e\u6210\u672c\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u5916\u8bbe\u7684\u8fde\u63a5\u3002\u5b83\u7684\u7279\u70b9\u662f\u53ef\u4ee5\u5728\u9ad8\u901f\u64cd\u4f5c\u65f6<\/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":[288],"class_list":["post-45148","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\/45148","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=45148"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/45148\/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=45148"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=45148"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=45148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}