{"id":77587,"date":"2023-12-30T11:32:30","date_gmt":"2023-12-30T03:32:30","guid":{"rendered":"\/\/www.dealsbon.com\/?p=77587"},"modified":"2023-12-30T11:32:30","modified_gmt":"2023-12-30T03:32:30","slug":"szdtxslyyy","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/77587.html","title":{"rendered":"SPI\u6700\u5927\u901a\u4fe1\u901f\u7387\u4e0e\u5e94\u7528"},"content":{"rendered":"

  \u4eca\u5929\u6211\u4eec\u5c06\u4ecb\u7ecdSPI\u6700\u5927\u901a\u4fe1\u901f\u7387\u53ca\u5176\u5e94\u7528\u3002SPI\uff08Serial Peripheral Interface\uff09\u662f\u4e00\u79cd\u4e32\u884c\u5916\u8bbe\u63a5\u53e3\uff0c\u7528\u4e8e\u5728\u82af\u7247\u95f4\u8fdb\u884c\u5feb\u901f\u7684\u4e32\u884c\u901a\u4fe1\u3002SPI\u6700\u5927\u901a\u4fe1\u901f\u7387\u662f\u8861\u91cfSPI\u6027\u80fd\u7684\u91cd\u8981\u6307\u6807\uff0c\u5bf9\u4e8e\u5404\u79cd\u5e94\u7528\u573a\u666f\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002<\/p>\n

\u4ec0\u4e48\u662fSPI\u6700\u5927\u901a\u4fe1\u901f\u7387\uff1f<\/h2>\n

  SPI\u6700\u5927\u901a\u4fe1\u901f\u7387\u6307\u7684\u662fSPI\u5728\u4e00\u5b9a\u6761\u4ef6\u4e0b\u80fd\u591f\u5b9e\u73b0\u7684\u6700\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002\u8fd9\u4e2a\u901f\u7387\u53d6\u51b3\u4e8eSPI\u603b\u7ebf\u7684\u7279\u6027\u548c\u5916\u8bbe\u8bbe\u5907\u7684\u6027\u80fd\u3002\u901a\u5e38\u7528MHz\u4f5c\u4e3a\u5355\u4f4d\u6765\u8868\u793aSPI\u7684\u6700\u5927\u901a\u4fe1\u901f\u7387\u3002<\/p>\n

  SPI\u6700\u5927\u901a\u4fe1\u901f\u7387\u7684\u8ba1\u7b97\u65b9\u6cd5<\/h3>\n

  \u8981\u8ba1\u7b97SPI\u6700\u5927\u901a\u4fe1\u901f\u7387\uff0c\u9700\u8981\u8003\u8651SPI\u603b\u7ebf\u7684\u9891\u7387\u548c\u901a\u4fe1\u534f\u8bae\u7684\u7279\u6027\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0cSPI\u6700\u5927\u901a\u4fe1\u901f\u7387\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u516c\u5f0f\u8ba1\u7b97\u5f97\u5230\uff1a<\/p>\n

  \u6700\u5927\u901f\u7387 = SPI\u603b\u7ebf\u9891\u7387 \/ \u65f6\u949f\u5206\u9891\u7cfb\u6570<\/p><\/pre>\n
SPI\u6700\u5927\u901a\u4fe1\u901f\u7387\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528<\/h2>\n
  SPI\u6700\u5927\u901a\u4fe1\u901f\u7387\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u626e\u6f14\u7740\u81f3\u5173\u91cd\u8981\u7684\u89d2\u8272\u3002\u5b83\u76f4\u63a5\u5f71\u54cd\u4e86\u7cfb\u7edf\u5bf9\u5916\u8bbe\u7684\u54cd\u5e94\u901f\u5ea6\u548c\u6570\u636e\u4f20\u8f93\u6548\u7387\u3002<\/p>\n
  \u63d0\u9ad8\u7cfb\u7edf\u6027\u80fd\u4e0e\u7a33\u5b9a\u6027<\/h3>\n
  \u901a\u8fc7\u5408\u7406\u9009\u62e9SPI\u5916\u8bbe\u8bbe\u5907\u548c\u4f18\u5316SPI\u603b\u7ebf\u9891\u7387\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002\u8f83\u9ad8\u7684SPI\u6700\u5927\u901a\u4fe1\u901f\u7387\u53ef\u4ee5\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u53ca\u65f6\u6027\uff0c\u964d\u4f4e\u7cfb\u7edf\u54cd\u5e94\u65f6\u95f4\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u5b9e\u65f6\u6027\u3002<\/p>\n
  \u517c\u987e\u7535\u78c1\u517c\u5bb9\u6027<\/h3>\n
  SPI\u6700\u5927\u901a\u4fe1\u901f\u7387\u7684\u9009\u62e9\u8fd8\u9700\u8981\u5145\u5206\u8003\u8651\u7cfb\u7edf\u7684\u7535\u78c1\u517c\u5bb9\u6027\uff08EMC\uff09\u8981\u6c42\u3002\u9891\u7387\u8fc7\u9ad8\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7535\u78c1\u5e72\u6270\uff0c\u5f71\u54cd\u7cfb\u7edf\u7684\u6b63\u5e38\u5de5\u4f5c\uff0c\u56e0\u6b64\u5728\u8bbe\u8ba1\u4e2d\u9700\u8981\u7efc\u5408\u8003\u8651\u3002<\/p>\n
\u603b\u7ed3<\/h2>\n
  \u672c\u6587\u4ecb\u7ecd\u4e86SPI\u6700\u5927\u901a\u4fe1\u901f\u7387\u7684\u6982\u5ff5\u53ca\u5176\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u3002<\/strong>SPI\u6700\u5927\u901a\u4fe1\u901f\u7387\u662f\u8bc4\u4f30\u7cfb\u7edf\u6027\u80fd\u7684\u91cd\u8981\u6307\u6807\uff0c\u6070\u5f53\u5730\u9009\u62e9\u548c\u4f18\u5316SPI\u6700\u5927\u901a\u4fe1\u901f\u7387\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\uff0c\u540c\u65f6\u517c\u987e\u7535\u78c1\u517c\u5bb9\u6027\u7684\u8981\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u672c\u6587\u5c06\u4ecb\u7ecdSPI\u6700\u5927\u901a\u4fe1\u901f\u7387\u53ca\u5176\u5e94\u7528\u3002SPI\uff08SerialPeripheralInterface\uff09\u662f\u4e00\u79cd\u4e32\u884c\u5916\u8bbe\u63a5\u53e3\uff0c\u7528\u4e8e\u5728\u82af\u7247\u95f4\u8fdb\u884c\u5feb\u901f\u7684\u4e32\u884c\u901a\u4fe1\u3002SPI\u6700\u5927\u901a\u4fe1\u901f<\/p>\n","protected":false},"author":1,"featured_media":64183,"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-77587","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-spitx"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/77587"}],"collection":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/comments?post=77587"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/77587\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=77587"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=77587"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=77587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}