{"id":67379,"date":"2023-12-19T19:14:12","date_gmt":"2023-12-19T11:14:12","guid":{"rendered":"\/\/www.viralrail.com\/?p=67379"},"modified":"2023-12-19T19:14:12","modified_gmt":"2023-12-19T11:14:12","slug":"sygmni","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/67379.html","title":{"rendered":"\u4f7f\u7528GPIO\u6a21\u62dfI2C"},"content":{"rendered":"

  \u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8\u4f7f\u7528GPIO\u6a21\u62dfI2C\u7684\u65b9\u6cd5\u4ee5\u53ca\u76f8\u5173\u6280\u672f\u77e5\u8bc6\u3002\u901a\u8fc7\u6a21\u62dfI2C\uff0c\u6211\u4eec\u53ef\u4ee5\u6269\u5c55\u8bbe\u5907\u7684I2C\u603b\u7ebf\u63a5\u53e3\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u7075\u6d3b\u6027\u548c\u53ef\u6269\u5c55\u6027\u3002\u8ba9\u6211\u4eec\u4e00\u8d77\u6765\u4e86\u89e3\u8fd9\u4e00\u91cd\u8981\u7684\u6280\u672f\u3002<\/p>\n

\u7b2c\u4e00\u90e8\u5206\uff1aGPIO\u6a21\u62dfI2C\u57fa\u7840<\/h2>\n

  \u4e86\u89e3GPIO\u6982\u5ff5<\/h3>\n

  GPIO\uff08General Purpose Input\/Output\uff09\u662f\u901a\u7528\u8f93\u5165\/\u8f93\u51fa\u7aef\u53e3\u7684\u7f29\u5199\u3002\u5b83\u662f\u4e00\u79cd\u7528\u4e8e\u6570\u5b57\u901a\u4fe1\u7684\u901a\u7528\u786c\u4ef6\u63a5\u53e3\uff0c\u53ef\u4ee5\u901a\u8fc7\u7f16\u7a0b\u63a7\u5236\u5b9e\u73b0\u8f93\u5165\u548c\u8f93\u51fa\u529f\u80fd\u3002\u5728\u6a21\u62dfI2C\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u6df1\u5165\u4e86\u89e3GPIO\u7684\u5de5\u4f5c\u539f\u7406\u548c\u5e94\u7528\u3002<\/p>\n

  GPIO<\/a>\u6a21\u62dfI2C\u539f\u7406<\/h3>\n

  GPIO\u6a21\u62dfI2C\u662f\u901a\u8fc7\u8f6f\u4ef6\u63a7\u5236GPIO\u7aef\u53e3\u6a21\u62dfI2C\u603b\u7ebf\u901a\u8baf\u7684\u8fc7\u7a0b\u3002\u5728\u8fd9\u4e00\u90e8\u5206\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecdGPIO\u6a21\u62dfI2C\u7684\u57fa\u672c\u539f\u7406\u548c\u5b9e\u73b0\u65b9\u6cd5\uff0c\u4ee5\u53ca\u5176\u5728\u5d4c\u5165\u5f0f<\/a>\u7cfb\u7edf\u548c\u7269\u8054\u7f51\u8bbe\u5907\u4e2d\u7684\u5e94\u7528\u3002<\/p>\n

\u7b2c\u4e8c\u90e8\u5206\uff1aGPIO\u6a21\u62dfI2C\u7684\u4f18\u52bf\u548c\u5e94\u7528<\/h2>\n

  \u7075\u6d3b\u6027\u548c\u53ef\u6269\u5c55\u6027<\/h3>\n

  \u4f7f\u7528GPIO\u6a21\u62dfI2C\u53ef\u4ee5\u4f7f\u7cfb\u7edf\u5177\u6709\u66f4\u9ad8\u7684\u7075\u6d3b\u6027\u548c\u53ef\u6269\u5c55\u6027\u3002\u901a\u8fc7\u52a8\u6001\u5206\u914dGPIO\u8d44\u6e90\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u8bbe\u5907\u7684I2C\u901a\u8baf\uff0c\u4ece\u800c\u6ee1\u8db3\u7cfb\u7edf\u7684\u4e0d\u540c\u9700\u6c42\u3002<\/p>\n

  \u7269\u8054\u7f51\u8bbe\u5907<\/a>\u4e2d\u7684\u5e94\u7528<\/h3>\n

  \u5728\u7269\u8054\u7f51\u8bbe\u5907\u4e2d\uff0c\u7531\u4e8e\u8d44\u6e90\u53d7\u9650\uff0c\u4f7f\u7528GPIO\u6a21\u62dfI2C\u6210\u4e3a\u4e86\u4e00\u79cd\u5e38\u89c1\u7684\u89e3\u51b3\u65b9\u6848\u3002\u5b83\u53ef\u4ee5\u5e2e\u52a9\u5b9e\u73b0\u8bbe\u5907\u95f4\u7684\u901a\u8baf\u548c\u6570\u636e\u4ea4\u6362\uff0c\u6269\u5c55\u8bbe\u5907\u7684\u529f\u80fd\u548c\u517c\u5bb9\u6027\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u901a\u8fc7\u672c\u6587\u7684\u5b66\u4e60\uff0c\u6211\u4eec\u6df1\u5165\u4e86\u89e3\u4e86GPIO\u6a21\u62dfI2C\u7684\u57fa\u7840\u77e5\u8bc6\u3001\u4f18\u52bf\u548c\u5e94\u7528\u573a\u666f\u3002<\/strong>GPIO\u6a21\u62dfI2C\u6280\u672f\u7684\u7075\u6d3b\u6027\u548c\u53ef\u6269\u5c55\u6027\uff0c\u4e3a\u5d4c\u5165\u5f0f\u7cfb\u7edf\u548c\u7269\u8054\u7f51\u8bbe\u5907\u7684\u8bbe\u8ba1\u548c\u5f00\u53d1\u63d0\u4f9b\u4e86\u91cd\u8981\u7684\u6280\u672f\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8\u4f7f\u7528GPIO\u6a21\u62dfI2C\u7684\u65b9\u6cd5\u4ee5\u53ca\u76f8\u5173\u6280\u672f\u77e5\u8bc6\u3002\u901a\u8fc7\u6a21\u62dfI2C\uff0c\u6211\u4eec\u53ef\u4ee5\u6269\u5c55\u8bbe\u5907\u7684I2C\u603b\u7ebf\u63a5\u53e3\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u7075\u6d3b\u6027\u548c\u53ef\u6269\u5c55\u6027\u3002\u8ba9\u6211\u4eec\u4e00\u8d77\u6765\u4e86\u89e3\u8fd9\u4e00\u91cd<\/p>\n","protected":false},"author":1,"featured_media":64231,"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":[236],"class_list":["post-67379","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-gpio"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/67379"}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=67379"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/67379\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/64231"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=67379"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=67379"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=67379"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}