{"id":60303,"date":"2023-11-01T09:19:10","date_gmt":"2023-11-01T01:19:10","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=60303"},"modified":"2023-11-01T09:19:10","modified_gmt":"2023-11-01T01:19:10","slug":"ihgdqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/60303.html","title":{"rendered":"IO\u548cGPIO\u7684\u533a\u522b"},"content":{"rendered":"

  IO\u548cGPIO\u662f\u8ba1\u7b97\u673a\u9886\u57df\u7684\u4e24\u4e2a\u91cd\u8981\u6982\u5ff5\uff0c\u5b83\u4eec\u90fd\u662f\u7528\u4e8e\u63a7\u5236\u8bbe\u5907\u7684\u91cd\u8981\u63a5\u53e3\uff0c\u4f46\u5b83\u4eec\u4e4b\u95f4\u6709\u7740\u672c\u8d28\u7684\u533a\u522b\u3002\u672c\u6587\u5c06\u4ecb\u7ecdIO\u548cGPIO\u7684\u5b9a\u4e49\uff0c\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u533a\u522b\u3002<\/p>\n

\u4ec0\u4e48\u662fIO\uff1f<\/h2>\n

  IO\u662fInput\/Output\u7684\u7f29\u5199\uff0c\u5b83\u662f\u8ba1\u7b97\u673a\u5916\u90e8\u8bbe\u5907\u548c\u4e3b\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u63a5\u53e3\u3002\u5b83\u53ef\u4ee5\u5c06\u5916\u90e8\u8bbe\u5907\u7684\u6570\u636e\u4f20\u8f93\u5230\u4e3b\u673a\uff0c\u4e5f\u53ef\u4ee5\u5c06\u4e3b\u673a\u7684\u6570\u636e\u4f20\u8f93\u5230\u5916\u90e8\u8bbe\u5907\u3002IO\u63a5\u53e3\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u683c\u5f0f\uff0c\u6bd4\u5982\u5e76\u53e3\u3001\u4e32\u53e3\u3001USB\u7b49\uff0c\u5b83\u4eec\u90fd\u662f\u901a\u8fc7IO\u63a5\u53e3\u5b9e\u73b0\u7684\u3002<\/p>\n

\u4ec0\u4e48\u662fGPIO\uff1f<\/h2>\n

  GPIO\u662fGeneral Purpose Input\/Output\u7684\u7f29\u5199\uff0c\u5b83\u662f\u4e00\u79cd\u666e\u901a\u7684\u8f93\u5165\/\u8f93\u51fa\u63a5\u53e3\uff0c\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\u3002GPIO\u53ef\u4ee5\u63a5\u6536\u548c\u53d1\u9001\u6570\u5b57\u4fe1\u53f7\uff0c\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u5916\u90e8\u8bbe\u5907\u7684\u72b6\u6001\uff0c\u6bd4\u5982\u5f00\u5173\u6309\u94ae\u3001LED\u706f\u7b49\u3002GPIO\u63a5\u53e3\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\u3002<\/p>\n

IO\u548cGPIO\u7684\u533a\u522b<\/h2>\n

  IO\u63a5\u53e3<\/h3>\n

  IO\u63a5\u53e3\u662f\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u683c\u5f0f\uff0c\u53ef\u4ee5\u5c06\u5916\u90e8\u8bbe\u5907\u7684\u6570\u636e\u4f20\u8f93\u5230\u4e3b\u673a\uff0c\u4e5f\u53ef\u4ee5\u5c06\u4e3b\u673a\u7684\u6570\u636e\u4f20\u8f93\u5230\u5916\u90e8\u8bbe\u5907\u3002IO\u63a5\u53e3\u53ef\u4ee5\u8fde\u63a5\u5230\u591a\u79cd\u5916\u90e8\u8bbe\u5907\uff0c\u6bd4\u5982\u952e\u76d8\u3001\u9f20\u6807\u3001\u663e\u793a\u5668\u7b49\u3002<\/p>\n

  GPIO\u63a5\u53e3<\/h3>\n

  GPIO\u63a5\u53e3\u662f\u7528\u4e8e\u63a7\u5236\u5916\u90e8\u8bbe\u5907\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u63a5\u6536\u548c\u53d1\u9001\u6570\u5b57\u4fe1\u53f7\uff0c\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u5916\u90e8\u8bbe\u5907\u7684\u72b6\u6001\uff0c\u6bd4\u5982\u5f00\u5173\u6309\u94ae\u3001LED\u706f\u7b49\u3002GPIO\u63a5\u53e3\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\u3002<\/p>\n

  \u603b\u7ed3<\/h3>\n

  IO\u548cGPIO\u662f\u8ba1\u7b97\u673a\u9886\u57df\u7684\u91cd\u8981\u6982\u5ff5\uff0c\u5b83\u4eec\u90fd\u662f\u7528\u4e8e\u63a7\u5236\u8bbe\u5907\u7684\u91cd\u8981\u63a5\u53e3\uff0c\u4f46\u5b83\u4eec\u4e4b\u95f4\u6709\u7740\u672c\u8d28\u7684\u533a\u522b\u3002<\/strong>IO\u63a5\u53e3\u662f\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u8fde\u63a5\u5230\u591a\u79cd\u5916\u90e8\u8bbe\u5907\uff0c\u6bd4\u5982\u952e\u76d8\u3001\u9f20\u6807\u3001\u663e\u793a\u5668\u7b49\uff1b\u800cGPIO\u63a5\u53e3\u662f\u7528\u4e8e\u63a7\u5236\u5916\u90e8\u8bbe\u5907\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u63a5\u6536\u548c\u53d1\u9001\u6570\u5b57\u4fe1\u53f7\uff0c\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u5916\u90e8\u8bbe\u5907\u7684\u72b6\u6001\uff0c\u6bd4\u5982\u5f00\u5173\u6309\u94ae\u3001LED\u706f\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

IO\u548cGPIO\u662f\u8ba1\u7b97\u673a\u9886\u57df\u7684\u4e24\u4e2a\u91cd\u8981\u6982\u5ff5\uff0c\u5b83\u4eec\u90fd\u662f\u7528\u4e8e\u63a7\u5236\u8bbe\u5907\u7684\u91cd\u8981\u63a5\u53e3\uff0c\u4f46\u5b83\u4eec\u4e4b\u95f4\u6709\u7740\u672c\u8d28\u7684\u533a\u522b\u3002\u672c\u6587\u5c06\u4ecb\u7ecdIO\u548cGPIO\u7684\u5b9a\u4e49\uff0c\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u533a\u522b\u3002\u4ec0\u4e48\u662fIO<\/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":[222],"class_list":["post-60303","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-ycio"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/60303"}],"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=60303"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/60303\/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=60303"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=60303"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=60303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}