{"id":77588,"date":"2023-12-27T21:20:51","date_gmt":"2023-12-27T13:20:51","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=77588"},"modified":"2023-12-27T21:20:51","modified_gmt":"2023-12-27T13:20:51","slug":"szxslljqylyyy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/77588.html","title":{"rendered":"SPI \u603b\u7ebf\u901f\u7387: \u4e86\u89e3\u5176\u539f\u7406\u4e0e\u5e94\u7528"},"content":{"rendered":"

  \u4eca\u5929\u6211\u4eec\u5c06\u4ecb\u7ecdSPI\u603b\u7ebf\u901f\u7387\u7684\u539f\u7406\u548c\u5e94\u7528\uff0c\u5e2e\u52a9\u8bfb\u8005\u5168\u9762\u4e86\u89e3\u8fd9\u4e00\u5173\u952e\u6982\u5ff5\u3002SPI\uff08Serial Peripheral Interface\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u82af\u7247\u901a\u4fe1\u7684\u5168\u53cc\u5de5\u3001\u540c\u6b65\u7684\u4e32\u884c\u901a\u4fe1\u603b\u7ebf\uff0c\u5176\u603b\u7ebf\u901f\u7387\u5bf9\u7cfb\u7edf\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

SPI \u603b\u7ebf\u901f\u7387\u7684\u57fa\u672c\u539f\u7406<\/h2>\n

  SPI \u603b\u7ebf\u901f\u7387\u662f\u6307\u5728\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u65f6\uff0cSPI\u603b\u7ebf\u4e0a\u7684\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u3002\u5b83\u901a\u5e38\u4ee5Hz\u4e3a\u5355\u4f4d\uff0c\u8868\u793a\u6bcf\u79d2\u949f\u8fdb\u884c\u7684\u4f20\u8f93\u6b21\u6570\u3002SPI\u603b\u7ebf\u901f\u7387\u53ef\u4ee5\u53d7\u5230\u591a\u79cd\u56e0\u7d20\u7684\u5f71\u54cd\uff0c\u6bd4\u5982\u5b9e\u9645\u786c\u4ef6\u9650\u5236\u3001\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u7b49\u3002<\/p>\n

  \u65f6\u949f\u6781\u6027\u4e0e\u76f8\u4f4d<\/h3>\n

  SPI\u603b\u7ebf\u901f\u7387\u7684\u8bbe\u7f6e\u4e0e\u65f6\u949f\u6781\u6027\u548c\u76f8\u4f4d\u5bc6\u5207\u76f8\u5173\u3002\u5728SPI\u901a\u4fe1\u534f\u8bae\u4e2d\uff0c\u65f6\u949f\u6781\u6027\u51b3\u5b9a\u4e86\u5728\u4fe1\u53f7\u4f20\u8f93\u8fc7\u7a0b\u4e2d\uff0c\u65f6\u949f\u4fe1\u53f7\u7684\u7a7a\u95f2\u6001\u7535\u5e73\u662f\u4f4e\u7535\u5e73\u8fd8\u662f\u9ad8\u7535\u5e73\uff1b\u800c\u65f6\u949f\u76f8\u4f4d\u5219\u51b3\u5b9a\u4e86\u5728\u65f6\u949f\u4fe1\u53f7\u7684\u4e00\u4e2a\u5468\u671f\u5185\u6570\u636e\u91c7\u6837\u7684\u65f6\u673a\u3002<\/p>\n

  \u5916\u90e8\u8bbe\u5907\u9650\u5236<\/h3>\n

  \u9664\u4e86\u65f6\u949f\u6781\u6027\u548c\u76f8\u4f4d\u5916\uff0cSPI\u603b\u7ebf\u901f\u7387\u8fd8\u53d7\u5916\u90e8\u8bbe\u5907\u7684\u9650\u5236\u5f71\u54cd\u3002\u4f8b\u5982\uff0c\u5f53SPI\u603b\u7ebf\u4e0e\u5916\u90e8\u8bbe\u5907\u8fde\u63a5\u65f6\uff0c\u5916\u90e8\u8bbe\u5907\u7684\u6700\u5927\u5141\u8bb8\u901f\u7387\u53ef\u80fd\u4f1a\u6210\u4e3aSPI\u603b\u7ebf\u901f\u7387\u8bbe\u7f6e\u7684\u4e00\u4e2a\u91cd\u8981\u56e0\u7d20\u3002<\/p>\n

SPI \u603b\u7ebf\u901f\u7387\u7684\u5b9e\u9645\u5e94\u7528<\/h2>\n

  \u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cSPI\u603b\u7ebf\u901f\u7387\u7684\u9009\u62e9\u9700\u8981\u6839\u636e\u5177\u4f53\u7684\u786c\u4ef6\u548c\u7cfb\u7edf\u9700\u6c42\u6765\u786e\u5b9a\u3002\u8fc7\u9ad8\u6216\u8fc7\u4f4e\u7684\u901f\u7387\u90fd\u53ef\u80fd\u4f1a\u5bf9\u7cfb\u7edf\u6027\u80fd\u4ea7\u751f\u8d1f\u9762\u5f71\u54cd\u3002<\/p>\n

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

  \u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\uff0cSPI\u603b\u7ebf\u901f\u7387\u7684\u8bbe\u7f6e\u8981\u5145\u5206\u8003\u8651\u5230\u786c\u4ef6\u7684\u5b9e\u9645\u80fd\u529b\u548c\u5916\u90e8\u8bbe\u5907\u7684\u8981\u6c42\u3002\u5408\u7406\u7684SPI\u603b\u7ebf\u901f\u7387\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u6548\u7387\uff0c\u52a0\u5feb\u7cfb\u7edf\u54cd\u5e94\u901f\u5ea6\u3002<\/p>\n

  \u4f20\u611f\u5668\u4e0e\u5916\u8bbe<\/h3>\n

  \u5728\u8fde\u63a5\u4f20\u611f\u5668\u6216\u5916\u8bbe\u65f6\uff0cSPI\u603b\u7ebf\u901f\u7387\u7684\u9009\u62e9\u4e5f\u81f3\u5173\u91cd\u8981\u3002\u592a\u4f4e\u7684\u901f\u7387\u53ef\u80fd\u5bfc\u81f4\u6570\u636e\u4f20\u8f93\u8fc7\u6162\uff0c\u5f71\u54cd\u7cfb\u7edf\u7684\u5b9e\u65f6\u6027\uff1b\u800c\u592a\u9ad8\u7684\u901f\u7387\u5219\u53ef\u80fd\u8d85\u51fa\u5916\u8bbe\u7684\u627f\u53d7\u8303\u56f4\uff0c\u5bfc\u81f4\u901a\u4fe1\u9519\u8bef\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86SPI\u603b\u7ebf\u901f\u7387\u7684\u57fa\u672c\u539f\u7406\u548c\u5b9e\u9645\u5e94\u7528\u3002<\/strong>\u4e86\u89e3SPI\u603b\u7ebf\u901f\u7387\u7684\u8bbe\u7f6e\u539f\u7406\u5bf9\u4e8e\u7cfb\u7edf\u8bbe\u8ba1\u548c\u4f18\u5316\u81f3\u5173\u91cd\u8981\uff0c\u5408\u7406\u9009\u62e9SPI\u603b\u7ebf\u901f\u7387\u53ef\u4ee5\u6539\u5584\u7cfb\u7edf\u6027\u80fd\uff0c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u672c\u6587\u5c06\u4ecb\u7ecdSPI\u603b\u7ebf\u901f\u7387\u7684\u539f\u7406\u548c\u5e94\u7528\uff0c\u5e2e\u52a9\u8bfb\u8005\u5168\u9762\u4e86\u89e3\u8fd9\u4e00\u5173\u952e\u6982\u5ff5\u3002SPI\uff08SerialPeripheralInterface\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u82af\u7247\u901a\u4fe1\u7684\u5168\u53cc\u5de5\u3001\u540c\u6b65\u7684\u4e32\u884c<\/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-77588","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\/77588"}],"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=77588"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/77588\/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=77588"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=77588"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=77588"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}