SPI\uff08Serial Peripheral Interface\uff09\uff0c\u5373\u4e32\u884c\u5916\u56f4\u63a5\u53e3\uff0c\u662f\u4e00\u79cd\u5e38\u7528\u7684\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u534f\u8bae\u3002\u5b83\u662f\u4e00\u79cd\u5168\u53cc\u5de5\u7684\u3001\u540c\u6b65\u7684\u3001\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u5b58\u50a8\u5668\u3001\u4f20\u611f\u5668\u3001ADC\u3001DAC\u7b49\u3002SPI\u6709\u4e09\u7ebfSPI\u548c\u56db\u7ebfSPI\u4e24\u79cd\u4e0d\u540c\u7684\u63a5\u53e3\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e24\u79cd\u63a5\u53e3\u7684\u533a\u522b\u3002<\/p>\n

\u4e09\u7ebfSPI<\/h2>\n

  \u4e09\u7ebfSPI\u662f\u4e00\u79cd\u6bd4\u8f83\u7b80\u5355\u7684SPI\u63a5\u53e3\uff0c\u5b83\u53ea\u4f7f\u7528\u4e86\u4e09\u6839\u7ebf\uff0c\u5305\u62ec\u6570\u636e\u7ebf\uff08MISO\uff09\u3001\u65f6\u949f\u7ebf\uff08SCK\uff09\u548c\u6570\u636e\u7ebf\uff08MOSI\uff09\u3002\u4e09\u7ebfSPI\u53ea\u6709\u4e3b\u673a\u548c\u4ece\u673a\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u6ca1\u6709\u4efb\u4f55\u5176\u4ed6\u7684\u4fe1\u53f7\uff0c\u56e0\u6b64\u5b83\u7684\u4f20\u8f93\u901f\u5ea6\u6bd4\u8f83\u6162\u3002<\/p>\n

\u4f18\u70b9<\/h3>\n

\n
• \u7b80\u5355\uff0c\u53ea\u9700\u8981\u4e09\u6839\u7ebf\u5c31\u53ef\u4ee5\u5b9e\u73b0\u901a\u4fe1\uff1b<\/li>\n
• \u6210\u672c\u4f4e\uff0c\u4e0d\u9700\u8981\u989d\u5916\u7684\u7535\u8def\uff1b<\/li>\n
• \u4f53\u79ef\u5c0f\uff0c\u5bb9\u6613\u5b89\u88c5\uff1b<\/li>\n
• \u53ef\u9760\u6027\u9ad8\uff0c\u56e0\u4e3a\u53ea\u6709\u4e09\u6839\u7ebf\uff0c\u51fa\u73b0\u6545\u969c\u7684\u6982\u7387\u4f4e\u3002<\/li>\n<\/ul>\n

  \u7f3a\u70b9<\/h3>\n

  \n
  • \u4f20\u8f93\u901f\u5ea6\u6bd4\u8f83\u6162\uff1b<\/li>\n
  • \u53ea\u80fd\u5b9e\u73b0\u4e3b\u673a\u548c\u4ece\u673a\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u4e0d\u80fd\u548c\u5176\u4ed6\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\uff1b<\/li>\n
  • \u53ea\u80fd\u5728\u77ed\u8ddd\u79bb\u5185\u4f20\u8f93\u6570\u636e\uff0c\u4e0d\u80fd\u5728\u8fdc\u8ddd\u79bb\u4f20\u8f93\u6570\u636e\u3002<\/li>\n<\/ul>\n

    \u56db\u7ebfSPI<\/h2>\n

      \u56db\u7ebfSPI\u662f\u4e00\u79cd\u6bd4\u8f83\u590d\u6742\u7684SPI\u63a5\u53e3\uff0c\u5b83\u4f7f\u7528\u4e86\u56db\u6839\u7ebf\uff0c\u5305\u62ec\u6570\u636e\u7ebf\uff08MISO\uff09\u3001\u65f6\u949f\u7ebf\uff08SCK\uff09\u3001\u6570\u636e\u7ebf\uff08MOSI\uff09\u548c\u7247\u9009\u7ebf\uff08SS\uff09\u3002\u56db\u7ebfSPI\u53ef\u4ee5\u5b9e\u73b0\u4e3b\u673a\u548c\u591a\u4e2a\u4ece\u673a\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u5e76\u4e14\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u4f20\u8f93\u6570\u636e\uff0c\u56e0\u6b64\u5b83\u7684\u4f20\u8f93\u901f\u5ea6\u6bd4\u8f83\u5feb\u3002<\/p>\n

    \u4f18\u70b9<\/h3>\n

    \n
    • \u4f20\u8f93\u901f\u5ea6\u5feb\uff1b<\/li>\n
    • \u53ef\u4ee5\u5b9e\u73b0\u4e3b\u673a\u548c\u591a\u4e2a\u4ece\u673a\u4e4b\u95f4\u7684\u901a\u4fe1\uff1b<\/li>\n
    • \u53ef\u4ee5\u5728\u8fdc\u8ddd\u79bb\u4f20\u8f93\u6570\u636e\u3002<\/li>\n<\/ul>\n

      \u7f3a\u70b9<\/h3>\n

      \n
      • \u8f83\u590d\u6742\uff0c\u9700\u8981\u56db\u6839\u7ebf\u624d\u80fd\u5b9e\u73b0\u901a\u4fe1\uff1b<\/li>\n
      • \u6210\u672c\u8f83\u9ad8\uff0c\u9700\u8981\u989d\u5916\u7684\u7535\u8def\uff1b<\/li>\n
      • \u4f53\u79ef\u8f83\u5927\uff0c\u5b89\u88c5\u4e0d\u592a\u65b9\u4fbf\u3002<\/li>\n<\/ul>\n

        \u603b\u7ed3<\/h2>\n

        \u4ece\u4e0a\u9762\u53ef\u4ee5\u770b\u51fa\uff0c\u4e09\u7ebfSPI\u548c\u56db\u7ebfSPI\u6709\u5f88\u591a\u4e0d\u540c\u4e4b\u5904\uff0c\u5b83\u4eec\u5728\u4f20\u8f93\u901f\u5ea6\u3001\u8fde\u63a5\u8bbe\u5907\u6570\u91cf\u3001\u8ddd\u79bb\u7b49\u65b9\u9762\u90fd\u6709\u5f88\u5927\u7684\u5dee\u5f02\u3002<\/strong>\u56e0\u6b64\uff0c\u5728\u9009\u62e9SPI\u63a5\u53e3\u65f6\uff0c\u5e94\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u6765\u9009\u62e9\u5408\u9002\u7684\u63a5\u53e3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

        SPI\uff08Serial Peripheral Interface\uff09\uff0c\u5373\u4e32\u884c\u5916\u56f4\u63a5\u53e3\uff0c\u662f\u4e00\u79cd\u5e38\u7528\u7684\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u534f\u8bae\u3002\u5b83\u662f\u4e00\u79cd\u5168\u53cc\u5de5\u7684\u3001\u540c\u6b65\u7684\u3001\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u53ef\u4ee5\u7528\u6765\u8fde\u63a5<\/p>\n","protected":false},"author":1,"featured_media":3671,"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":[301,288,52],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/28759"}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=28759"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/28759\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=28759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=28759"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=28759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}