{"id":61436,"date":"2023-11-04T03:41:28","date_gmt":"2023-11-03T19:41:28","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=61436"},"modified":"2023-11-04T03:41:28","modified_gmt":"2023-11-03T19:41:28","slug":"sxywbsldzm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/61436.html","title":{"rendered":"SPI\u9700\u8981\u5916\u90e8\u4e0a\u62c9\u7535\u963b\u5417\uff1f"},"content":{"rendered":"

  SPI\uff08Serial Peripheral Interface\uff09\u662f\u4e00\u79cd\u9ad8\u901f\u7684\u4e32\u884c\u603b\u7ebf\uff0c\u5b83\u80fd\u591f\u5728\u5fae\u63a7\u5236\u5668\u3001\u5916\u8bbe\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u5b83\u7684\u4f18\u70b9\u5728\u4e8e\u53ef\u4ee5\u5728\u591a\u4e2a\u5916\u8bbe\u4e4b\u95f4\u5feb\u901f\u4f20\u8f93\u6570\u636e\uff0c\u800c\u4e14\u53ea\u9700\u89814\u6839\u7ebf\u5c31\u53ef\u4ee5\u5b8c\u6210\uff0c\u8fd9\u4f7f\u5f97\u5b83\u5728\u5f88\u591a\u5730\u65b9\u90fd\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u4f46\u662f\uff0c\u6709\u65f6\u5019SPI\u9700\u8981\u5916\u90e8\u4e0a\u62c9\u7535\u963b\u5417\uff1f\u672c\u6587\u5c06\u4ecb\u7ecdSPI\u662f\u5426\u9700\u8981\u5916\u90e8\u4e0a\u62c9\u7535\u963b\uff0c\u4ee5\u53ca\u5982\u679c\u9700\u8981\u7684\u8bdd\uff0c\u5982\u4f55\u6b63\u786e\u7684\u4f7f\u7528\u5b83\u4eec\u3002<\/p>\n

SPI\u662f\u5426\u9700\u8981\u5916\u90e8\u4e0a\u62c9\u7535\u963b<\/h2>\n

  \u7b54\u6848\u662f\u80af\u5b9a\u7684\uff0cSPI\u9700\u8981\u5916\u90e8\u4e0a\u62c9\u7535\u963b\u3002\u8fd9\u662f\u56e0\u4e3a\uff0cSPI\u7684\u4fe1\u53f7\u7ebf\u662f\u5728\u6ca1\u6709\u8d1f\u8f7d\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u5de5\u4f5c\u7684\uff0c\u56e0\u6b64\uff0c\u5982\u679c\u4e0d\u4f7f\u7528\u5916\u90e8\u4e0a\u62c9\u7535\u963b\uff0c\u90a3\u4e48\u4fe1\u53f7\u7ebf\u4e0a\u7684\u7535\u538b\u5c31\u4f1a\u6f02\u79fb\uff0c\u4ece\u800c\u5f71\u54cd\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

\u5982\u4f55\u6b63\u786e\u4f7f\u7528\u5916\u90e8\u4e0a\u62c9\u7535\u963b<\/h2>\n

  1. \u9009\u62e9\u6b63\u786e\u7684\u7535\u963b\u503c<\/h3>\n

  SPI\u9700\u8981\u4f7f\u7528\u5916\u90e8\u4e0a\u62c9\u7535\u963b\u6765\u7ef4\u6301\u4fe1\u53f7\u7ebf\u7684\u7535\u538b\uff0c\u56e0\u6b64\uff0c\u5728\u4f7f\u7528\u5916\u90e8\u4e0a\u62c9\u7535\u963b\u4e4b\u524d\uff0c\u9996\u5148\u8981\u786e\u5b9a\u7535\u963b\u7684\u503c\u3002\u4e00\u822c\u6765\u8bf4\uff0cSPI\u7684\u7535\u963b\u503c\u5e94\u8be5\u4e3a10K\u03a9\uff0c\u8fd9\u6837\u53ef\u4ee5\u4fdd\u8bc1\u4fe1\u53f7\u7ebf\u7684\u7535\u538b\u7a33\u5b9a\uff0c\u4ece\u800c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

  2. \u9009\u62e9\u6b63\u786e\u7684\u63a5\u7ebf\u65b9\u5f0f<\/h3>\n

  SPI\u7684\u5916\u90e8\u4e0a\u62c9\u7535\u963b\u53ef\u4ee5\u63a5\u5728\u4fe1\u53f7\u7ebf\u7684\u4efb\u610f\u4e00\u7aef\uff0c\u4f46\u662f\uff0c\u4e00\u822c\u6765\u8bf4\uff0c\u63a8\u8350\u5c06\u7535\u963b\u63a5\u5728\u4fe1\u53f7\u7ebf\u7684\u6e90\u7aef\uff0c\u8fd9\u6837\u53ef\u4ee5\u4fdd\u8bc1\u4fe1\u53f7\u7ebf\u7684\u7535\u538b\u7a33\u5b9a\uff0c\u4ece\u800c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

  3. \u9009\u62e9\u6b63\u786e\u7684\u63a5\u5730\u65b9\u5f0f<\/h3>\n

  SPI\u7684\u5916\u90e8\u4e0a\u62c9\u7535\u963b\u7684\u53e6\u4e00\u7aef\u5e94\u8be5\u63a5\u5730\uff0c\u8fd9\u6837\u53ef\u4ee5\u5e2e\u52a9\u4fe1\u53f7\u7ebf\u7ef4\u6301\u7a33\u5b9a\u7684\u7535\u538b\uff0c\u4ece\u800c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u5173\u4e8eSPI\u9700\u8981\u5916\u90e8\u4e0a\u62c9\u7535\u963b\u7684\u4ecb\u7ecd\uff0c\u6211\u4eec\u4e86\u89e3\u5230\uff0cSPI\u9700\u8981\u5916\u90e8\u4e0a\u62c9\u7535\u963b\u6765\u7ef4\u6301\u4fe1\u53f7\u7ebf\u7684\u7535\u538b\uff0c\u4ece\u800c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u3002<\/strong>\u5728\u4f7f\u7528\u5916\u90e8\u4e0a\u62c9\u7535\u963b\u65f6\uff0c\u5e94\u8be5\u9009\u62e9\u6b63\u786e\u7684\u7535\u963b\u503c\u3001\u6b63\u786e\u7684\u63a5\u7ebf\u65b9\u5f0f\u548c\u6b63\u786e\u7684\u63a5\u5730\u65b9\u5f0f\uff0c\u4ee5\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

SPI\uff08SerialPeripheralInterface\uff09\u662f\u4e00\u79cd\u9ad8\u901f\u7684\u4e32\u884c\u603b\u7ebf\uff0c\u5b83\u80fd\u591f\u5728\u5fae\u63a7\u5236\u5668\u3001\u5916\u8bbe\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u5b83\u7684\u4f18\u70b9\u5728\u4e8e\u53ef\u4ee5\u5728\u591a\u4e2a\u5916\u8bbe\u4e4b\u95f4\u5feb\u901f\u4f20\u8f93\u6570\u636e\uff0c<\/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-61436","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\/61436","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=61436"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/61436\/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=61436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=61436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=61436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}