{"id":60008,"date":"2023-10-29T17:19:03","date_gmt":"2023-10-29T09:19:03","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=60008"},"modified":"2023-10-29T17:19:03","modified_gmt":"2023-10-29T09:19:03","slug":"scsdssmxh","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/60008.html","title":{"rendered":"SPI\u4f20\u8f93\u7684\u662f\u4ec0\u4e48\u4fe1\u53f7\uff1f"},"content":{"rendered":"<p>&emsp;&emsp;SPI\uff08Serial Peripheral Interface\uff09\u662f\u4e00\u79cd\u53ef\u4ee5\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u4e32\u884c\u63a5\u53e3\u3002\u5b83\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u5916\u56f4\u8bbe\u5907\uff0c\u5982\u5b58\u50a8\u5668\uff0c\u6a21\u62df\u8bbe\u5907\uff0c\u6570\u5b57\u4f20\u611f\u5668\uff0c\u63a7\u5236\u5668\u7b49\uff0c\u4ee5\u6539\u5584\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u529f\u80fd\u3002\u672c\u6587\u5c06\u4ecb\u7ecdSPI\u4f20\u8f93\u7684\u662f\u4ec0\u4e48\u4fe1\u53f7\uff0c\u4ee5\u53ca\u5b83\u7684\u4f18\u52bf\u548c\u7f3a\u70b9\u3002<\/p>\n<h2 style=\"text-align: center;\">SPI\u4f20\u8f93\u7684\u4fe1\u53f7<\/h2>\n<p>&emsp;&emsp;SPI\u4f20\u8f93\u7684\u4fe1\u53f7\u4e3b\u8981\u6709\u56db\u79cd\uff1a\u65f6\u949f\u4fe1\u53f7\uff08SCLK\uff09\u3001\u6570\u636e\u8f93\u5165\uff08MOSI\uff09\u3001\u6570\u636e\u8f93\u51fa\uff08MISO\uff09\u548c\u7247\u9009\u4fe1\u53f7\uff08SS\uff09\u3002SCLK\u7528\u4e8e\u63a7\u5236\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0cMOSI\u7528\u4e8e\u5c06\u6570\u636e\u4ece\u4e3b\u673a\u53d1\u9001\u5230\u4ece\u673a\uff0cMISO\u7528\u4e8e\u5c06\u6570\u636e\u4ece\u4ece\u673a\u53d1\u9001\u5230\u4e3b\u673a\uff0cSS\u7528\u4e8e\u6fc0\u6d3b\u7279\u5b9a\u7684\u4ece\u673a\u3002<\/p>\n<h2 style=\"text-align: center;\">SPI\u4f20\u8f93\u7684\u4f18\u52bf<\/h2>\n<h3>&emsp;&emsp;\u901f\u5ea6\u5feb<\/h3>\n<p>&emsp;&emsp;SPI\u4f20\u8f93\u7684\u901f\u5ea6\u53ef\u4ee5\u8fbe\u5230\u6bcf\u79d2\u6570\u767e\u5146\u4f4d\uff0c\u6bd4\u5176\u4ed6\u63a5\u53e3\u7684\u901f\u5ea6\u8981\u5feb\u5f97\u591a\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u7a0b\u5e8f\u7684\u9700\u6c42\u3002<\/p>\n<h3>&emsp;&emsp;\u7b80\u5355\u6613\u7528<\/h3>\n<p>&emsp;&emsp;SPI\u7684\u7ebf\u8def\u7b80\u5355\uff0c\u53ea\u9700\u89814\u6839\u7ebf\uff0c\u53ef\u4ee5\u8282\u7701\u7ebf\u8def\uff0c\u51cf\u5c11\u63a5\u53e3\u7684\u590d\u6742\u5ea6\uff0c\u4f7fSPI\u63a5\u53e3\u6613\u4e8e\u4f7f\u7528\u3002<\/p>\n<h3>&emsp;&emsp;\u529f\u8017\u4f4e<\/h3>\n<p>&emsp;&emsp;SPI\u63a5\u53e3\u53ea\u9700\u89814\u6839\u7ebf\uff0c\u4f7f\u7528\u53cc\u5411\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u8282\u7701\u7535\u529b\u6d88\u8017\uff0c\u51cf\u5c11\u7cfb\u7edf\u7684\u529f\u8017\u3002<\/p>\n<h2 style=\"text-align: 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center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>SPI\u662f\u4e00\u79cd\u53ef\u4ee5\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u4e32\u884c\u63a5\u53e3\uff0c\u5b83\u4f20\u8f93\u7684\u4fe1\u53f7\u4e3b\u8981\u6709\u56db\u79cd\uff1a\u65f6\u949f\u4fe1\u53f7\uff08SCLK\uff09\u3001\u6570\u636e\u8f93\u5165\uff08MOSI\uff09\u3001\u6570\u636e\u8f93\u51fa\uff08MISO\uff09\u548c\u7247\u9009\u4fe1\u53f7\uff08SS\uff09\u3002<\/strong>SPI\u63a5\u53e3\u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u7684\u901f\u5ea6\u5feb\uff0c\u7b80\u5355\u6613\u7528\uff0c\u529f\u8017\u4f4e\uff0c\u4f46\u4e5f\u5b58\u5728\u4e00\u4e9b\u7f3a\u70b9\uff0c\u5982\u53ea\u80fd\u5b9e\u73b0\u53cc\u5411\u4f20\u8f93\uff0c\u4e0d\u80fd\u4fdd\u8bc1\u6570\u636e\u5b89\u5168\u6027\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SPI\uff08SerialPeripheralInterface\uff09\u662f\u4e00\u79cd\u53ef\u4ee5\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u4e32\u884c\u63a5\u53e3\u3002\u5b83\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u5916\u56f4\u8bbe\u5907\uff0c\u5982\u5b58\u50a8\u5668\uff0c\u6a21\u62df\u8bbe\u5907\uff0c\u6570\u5b57\u4f20\u611f\u5668\uff0c\u63a7\u5236\u5668<\/p>\n","protected":false},"author":1,"featured_media":1839,"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-60008","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\/60008","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=60008"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/60008\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/1839"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=60008"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=60008"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=60008"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}