{"id":46363,"date":"2023-09-30T10:00:33","date_gmt":"2023-09-30T02:00:33","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=46363"},"modified":"2023-09-30T10:02:34","modified_gmt":"2023-09-30T02:02:34","slug":"sscddp","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/46363.html","title":{"rendered":"SPI\u8f93\u51faDOUT\u7535\u5e73"},"content":{"rendered":"

  SPI\uff08Serial Peripheral Interface\uff09\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5916\u8bbe\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u4e3b\u673a\u4e0e\u5916\u8bbe\u4e4b\u95f4\u7684\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002SPI\u8f93\u51fa\u7684DOUT\u7535\u5e73\u662f\u6307\u5728SPI\u63a5\u53e3\u4e2d\uff0c\u4e3b\u673a\u5411\u5916\u8bbe\u4f20\u8f93\u6570\u636e\u65f6\u7684\u8f93\u51fa\u7535\u5e73\u3002DOUT\u7535\u5e73\u7684\u9ad8\u4f4e\u72b6\u6001\u51b3\u5b9a\u4e86\u4e3b\u673a\u5411\u5916\u8bbe\u4f20\u8f93\u7684\u6570\u636e\uff0c\u56e0\u6b64\uff0cSPI\u8f93\u51faDOUT\u7535\u5e73\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u6982\u5ff5\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdSPI\u8f93\u51faDOUT\u7535\u5e73\u7684\u5b9a\u4e49\u3001\u4f5c\u7528\u3001\u7279\u6027\u4ee5\u53ca\u5e38\u89c1\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n

SPI\u8f93\u51faDOUT\u7535\u5e73\u5b9a\u4e49<\/h2>\n

  SPI\u8f93\u51faDOUT\u7535\u5e73\u662f\u6307\u5728SPI\u63a5\u53e3\u4e2d\uff0c\u4e3b\u673a\u5411\u5916\u8bbe\u4f20\u8f93\u6570\u636e\u65f6\u7684\u8f93\u51fa\u7535\u5e73\u3002<\/strong>\u5b83\u7531\u4e3b\u673a\u63a7\u5236\uff0c\u7531\u4e3b\u673a\u63d0\u4f9b\u7684\u4fe1\u53f7\uff0c\u5728\u4e3b\u673a\u548c\u5916\u8bbe\u4e4b\u95f4\u4f20\u9012\u3002\u5b83\u7531\u4e3b\u673a\u53d1\u9001\u7684\u4fe1\u53f7\uff0c\u5728\u4e3b\u673a\u548c\u5916\u8bbe\u4e4b\u95f4\u4f20\u9012\uff0c\u5916\u8bbe\u63a5\u6536\u5230DOUT\u7535\u5e73\u7684\u6570\u636e\uff0c\u53ef\u4ee5\u6839\u636eDOUT\u7535\u5e73\u7684\u9ad8\u4f4e\u72b6\u6001\u6765\u5224\u65ad\u6570\u636e\u7684\u5185\u5bb9\u3002<\/p>\n

SPI\u8f93\u51faDOUT\u7535\u5e73\u4f5c\u7528<\/h2>\n

  SPI\u8f93\u51faDOUT\u7535\u5e73\u7684\u4f5c\u7528\u662f\u5728SPI\u63a5\u53e3\u4e2d\uff0c\u4e3b\u673a\u5411\u5916\u8bbe\u4f20\u8f93\u6570\u636e\uff0cDOUT\u7535\u5e73\u7684\u9ad8\u4f4e\u72b6\u6001\u51b3\u5b9a\u4e86\u4e3b\u673a\u5411\u5916\u8bbe\u4f20\u8f93\u7684\u6570\u636e\uff0c\u56e0\u6b64\uff0cSPI\u8f93\u51faDOUT\u7535\u5e73\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u6982\u5ff5\u3002<\/p>\n

SPI\u8f93\u51faDOUT\u7535\u5e73\u7684\u7279\u6027<\/h2>\n

  SPI\u8f93\u51faDOUT\u7535\u5e73\u5177\u6709\u4ee5\u4e0b\u51e0\u4e2a\u7279\u6027\uff1a<\/p>\n

    \n
  • \u9ad8\u901f\u4f20\u8f93\uff1aSPI\u8f93\u51faDOUT\u7535\u5e73\u5177\u6709\u9ad8\u901f\u7684\u4f20\u8f93\u901f\u5ea6\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5916\u8bbe\u7684\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u9700\u6c42\u3002<\/li>\n
  • \u7075\u6d3b\u6027\uff1aSPI\u8f93\u51faDOUT\u7535\u5e73\u53ef\u4ee5\u6839\u636e\u5916\u8bbe\u7684\u4e0d\u540c\u9700\u6c42\uff0c\u8c03\u6574\u4f20\u8f93\u901f\u5ea6\uff0c\u4ece\u800c\u6ee1\u8db3\u5916\u8bbe\u7684\u4e0d\u540c\u9700\u6c42\u3002<\/li>\n
  • \u4f4e\u6210\u672c\uff1aSPI\u8f93\u51faDOUT\u7535\u5e73\u7684\u6210\u672c\u4f4e\uff0c\u53ef\u4ee5\u5927\u5927\u964d\u4f4e\u7cfb\u7edf\u7684\u6210\u672c\u3002<\/li>\n<\/ul>\n

    SPI\u8f93\u51faDOUT\u7535\u5e73\u7684\u5e94\u7528\u573a\u666f<\/h2>\n

      SPI\u8f93\u51faDOUT\u7535\u5e73\u53ef\u4ee5\u7528\u4e8e\u4ee5\u4e0b\u573a\u666f\uff1a<\/p>\n

      \n
    • \u5b58\u50a8\u5668\uff1aSPI\u8f93\u51faDOUT\u7535\u5e73\u53ef\u4ee5\u7528\u4e8e\u5b58\u50a8\u5668\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002<\/li>\n
    • \u4f20\u611f\u5668\uff1aSPI\u8f93\u51faDOUT\u7535\u5e73\u53ef\u4ee5\u7528\u4e8e\u4f20\u611f\u5668\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002<\/li>\n
    • \u663e\u793a\u5668\uff1aSPI\u8f93\u51faDOUT\u7535\u5e73\u53ef\u4ee5\u7528\u4e8e\u663e\u793a\u5668\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002<\/li>\n<\/ul>\n

      \u603b\u7ed3<\/h2>\n

        SPI\u8f93\u51faDOUT\u7535\u5e73\u662f\u6307\u5728SPI\u63a5\u53e3\u4e2d\uff0c\u4e3b\u673a\u5411\u5916\u8bbe\u4f20\u8f93\u6570\u636e\u65f6\u7684\u8f93\u51fa\u7535\u5e73\u3002<\/strong>\u5b83\u5177\u6709\u9ad8\u901f\u4f20\u8f93\u3001\u7075\u6d3b\u6027\u548c\u4f4e\u6210\u672c\u7b49\u7279\u6027\uff0c\u53ef\u4ee5\u7528\u4e8e\u5b58\u50a8\u5668\u3001\u4f20\u611f\u5668\u548c\u663e\u793a\u5668\u7b49\u573a\u666f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

      SPI\uff08SerialPeripheralInterface\uff09\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5916\u8bbe\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u4e3b\u673a\u4e0e\u5916\u8bbe\u4e4b\u95f4\u7684\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002SPI\u8f93\u51fa\u7684DOUT\u7535\u5e73\u662f\u6307\u5728SPI\u63a5\u53e3\u4e2d\uff0c<\/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-46363","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\/46363","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=46363"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/46363\/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=46363"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=46363"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=46363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}