{"id":74907,"date":"2024-01-02T15:39:04","date_gmt":"2024-01-02T07:39:04","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=74907"},"modified":"2024-01-02T15:39:04","modified_gmt":"2024-01-02T07:39:04","slug":"scsslytxxy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/74907.html","title":{"rendered":"SPI\u4f20\u8f93\u901f\u7387\u4e0e\u901a\u4fe1\u534f\u8bae"},"content":{"rendered":"

  \u5728\u5f53\u4eca\u7684\u6570\u5b57\u5316\u793e\u4f1a\u4e2d\uff0cSPI\u4f20\u8f93\u901f\u7387\u4e0e\u901a\u4fe1\u534f\u8bae\u626e\u6f14\u7740\u81f3\u5173\u91cd\u8981\u7684\u89d2\u8272\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u8fd9\u4e24\u4e2a\u5173\u952e\u6982\u5ff5\uff0c\u63ed\u793a\u5b83\u4eec\u5728\u73b0\u4ee3\u79d1\u6280\u9886\u57df\u7684\u91cd\u8981\u6027\u3002<\/p>\n

\u7406\u89e3SPI\u4f20\u8f93\u901f\u7387<\/h2>\n

  SPI\uff08Serial Peripheral Interface\uff09\u662f\u4e00\u79cd\u4e32\u884c\u5916\u8bbe\u63a5\u53e3\uff0c\u4e3b\u8981\u7528\u4e8e\u5728\u5fae\u63a7\u5236\u5668\u6216\u5fae\u5904\u7406\u5668\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002SPI\u4f20\u8f93\u901f\u7387\u6307\u7684\u662f\u5728SPI\u901a\u4fe1<\/a>\u8fc7\u7a0b\u4e2d\u6570\u636e\u4f20\u8f93\u7684\u901f\u5ea6\u3002SPI\u4f20\u8f93\u901f\u7387\u76f4\u63a5\u5f71\u54cd\u7740\u901a\u4fe1\u7684\u6548\u7387\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n

  SPI\u4f20\u8f93\u901f\u7387\u7684\u5f71\u54cd\u56e0\u7d20<\/h3>\n

  \u5f71\u54cdSPI\u4f20\u8f93\u901f\u7387\u7684\u56e0\u7d20\u6709\u5f88\u591a\uff0c\u5305\u62ec\u65f6\u949f\u9891\u7387\u3001\u6570\u636e\u4f20\u8f93\u6a21\u5f0f\u3001\u786c\u4ef6\u8bbe\u8ba1\u7b49\u3002\u65f6\u949f\u9891\u7387\u662f\u5f71\u54cdSPI\u4f20\u8f93\u901f\u7387\u7684\u4e3b\u8981\u56e0\u7d20\uff0c\u5b83\u76f4\u63a5\u51b3\u5b9a\u4e86\u6570\u636e\u5728\u65f6\u5e8f\u4e0a\u7684\u4f20\u8f93\u901f\u5ea6\u3002<\/p>\n

  \u65f6\u949f\u9891\u7387<\/h4>\n

  \u65f6\u949f\u9891\u7387\u8d8a\u9ad8\uff0cSPI\u4f20\u8f93\u901f\u7387\u8d8a\u5feb\u3002\u7136\u800c\uff0c\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u65f6\u949f\u9891\u7387\u7684\u63d0\u9ad8\u4e5f\u4f1a\u589e\u52a0\u7cfb\u7edf\u7684\u590d\u6742\u6027\u548c\u6210\u672c\u3002\u5728\u9009\u62e9\u65f6\u949f\u9891\u7387\u65f6\uff0c\u9700\u8981\u7efc\u5408\u8003\u8651\u7cfb\u7edf\u7684\u5b9e\u9645\u5e94\u7528\u9700\u6c42\u548c\u6210\u672c\u56e0\u7d20\u3002<\/p>\n

  \u6570\u636e\u4f20\u8f93\u6a21\u5f0f<\/h4>\n

  SPI\u7684\u6570\u636e\u4f20\u8f93\u6a21\u5f0f\u5305\u62ec\u4e3b\u6a21\u5f0f\u548c\u4ece\u6a21\u5f0f\uff0c\u4e0d\u540c\u6a21\u5f0f\u5bf9\u4f20\u8f93\u901f\u7387\u6709\u4e0d\u540c\u7684\u8981\u6c42\u3002\u5bf9\u4e8e\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u9700\u91c7\u7528\u5408\u9002\u7684\u6570\u636e\u4f20\u8f93\u6a21\u5f0f\uff0c\u4ee5\u63d0\u9ad8\u901a\u4fe1\u6548\u7387\u3002<\/p>\n

\u901a\u4fe1\u534f\u8bae<\/a>\u7684\u91cd\u8981\u6027<\/h2>\n

  \u901a\u4fe1\u534f\u8bae\u662f\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u6240\u5fc5\u987b\u9075\u5b88\u7684\u89c4\u5219\u548c\u7ea6\u5b9a\u3002\u5177\u4f53\u5230SPI\u901a\u4fe1\u4e2d\uff0c\u901a\u4fe1\u534f\u8bae\u5bf9\u4e8e\u6570\u636e\u7684\u4f20\u8f93\u3001\u63a5\u6536\u548c\u89e3\u6790\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n

  \u901a\u4fe1\u534f\u8bae\u7684\u4f5c\u7528<\/h3>\n

  \u901a\u4fe1\u534f\u8bae\u5728SPI\u901a\u4fe1\u4e2d\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u5b83\u89c4\u5b9a\u4e86\u901a\u4fe1\u53cc\u65b9\u7684\u6570\u636e\u683c\u5f0f\u3001\u4f20\u8f93\u89c4\u5219\u3001\u9519\u8bef\u68c0\u6d4b\u548c\u7ea0\u6b63\u7b49\u91cd\u8981\u7ec6\u8282\u3002\u53ea\u6709\u4e25\u683c\u9075\u5b88\u901a\u4fe1\u534f\u8bae\uff0c\u624d\u80fd\u5b9e\u73b0\u53ef\u9760\u548c\u9ad8\u6548\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  \u6570\u636e\u683c\u5f0f<\/h4>\n

  \u901a\u4fe1\u534f\u8bae\u89c4\u5b9a\u4e86\u6570\u636e\u7684\u4f20\u8f93\u683c\u5f0f\uff0c\u5305\u62ec\u6570\u636e\u4f4d\u6570\u3001\u6821\u9a8c\u4f4d\u548c\u8d77\u59cb\u4f4d\u7b49\u4fe1\u606f\u3002\u901a\u8fc7\u89c4\u8303\u7684\u6570\u636e\u683c\u5f0f\uff0c\u53ef\u4ee5\u786e\u4fdd\u4f20\u8f93\u7684\u51c6\u786e\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n

  \u9519\u8bef\u68c0\u6d4b\u548c\u7ea0\u6b63<\/h4>\n

  \u901a\u4fe1\u534f\u8bae\u8fd8\u5305\u62ec\u4e86\u9519\u8bef\u68c0\u6d4b\u548c\u7ea0\u6b63\u673a\u5236\uff0c\u53ef\u4ee5\u5e2e\u52a9\u8bc6\u522b\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4ea7\u751f\u7684\u9519\u8bef\uff0c\u5e76\u901a\u8fc7\u7ea0\u6b63\u6280\u672f\u6765\u786e\u4fdd\u6570\u636e\u7684\u53ef\u9760\u6027\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u6df1\u5165\u63a2\u8ba8\u4e86SPI\u4f20\u8f93\u901f\u7387<\/a>\u4e0e\u901a\u4fe1\u534f\u8bae\u7684\u91cd\u8981\u6027\u3002<\/strong>SPI\u4f20\u8f93\u901f\u7387\u76f4\u63a5\u5f71\u54cd\u6570\u636e\u4f20\u8f93\u7684\u901f\u5ea6\u548c\u6548\u7387\uff0c\u800c\u901a\u4fe1\u534f\u8bae\u5219\u89c4\u8303\u4e86\u901a\u4fe1\u53cc\u65b9\u7684\u6570\u636e\u683c\u5f0f\u548c\u4f20\u8f93\u89c4\u5219\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u7406\u89e3\u548c\u5408\u7406\u5e94\u7528SPI\u4f20\u8f93\u901f\u7387\u4e0e\u901a\u4fe1\u534f\u8bae\uff0c\u5bf9\u4e8e\u63d0\u9ad8\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728\u5f53\u4eca\u7684\u6570\u5b57\u5316\u793e\u4f1a\u4e2d\uff0cSPI\u4f20\u8f93\u901f\u7387\u4e0e\u901a\u4fe1\u534f\u8bae\u626e\u6f14\u7740\u81f3\u5173\u91cd\u8981\u7684\u89d2\u8272\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u8fd9\u4e24\u4e2a\u5173\u952e\u6982\u5ff5\uff0c\u63ed\u793a\u5b83\u4eec\u5728\u73b0\u4ee3\u79d1\u6280\u9886\u57df\u7684\u91cd\u8981\u6027\u3002\u7406\u89e3SPI\u4f20\u8f93\u901f\u7387SPI\uff08Ser<\/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":[137],"class_list":["post-74907","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-txxy"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/74907","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=74907"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/74907\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=74907"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=74907"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=74907"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}