GPIO\uff08General Purpose Input Output\uff09\u521d\u59cb\u5316\u662f\u4e00\u79cd\u6709\u6548\u7684\u786c\u4ef6\u63a7\u5236\u65b9\u5f0f\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u66f4\u597d\u5730\u63a7\u5236\u786c\u4ef6\u8bbe\u5907\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdGPIO\u521d\u59cb\u5316\u7684\u6982\u5ff5\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5b83\u6765\u63a7\u5236\u786c\u4ef6\u8bbe\u5907\u3002<\/p>\n
GPIO\u521d\u59cb\u5316\u662f\u6307\u5c06\u4e00\u7ec4\u6570\u5b57\u8f93\u5165\u8f93\u51fa\uff08I\/O\uff09\u53e3\u8bbe\u7f6e\u4e3a\u67d0\u79cd\u7279\u5b9a\u6a21\u5f0f\uff0c\u4ee5\u4fbf\u63a7\u5236\u786c\u4ef6\u8bbe\u5907\u3002\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u66f4\u597d\u5730\u63a7\u5236\u786c\u4ef6\u8bbe\u5907\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u591a\u7684\u529f\u80fd\u3002GPIO\u521d\u59cb\u5316\u53ef\u4ee5\u8ba9\u7528\u6237\u66f4\u597d\u5730\u63a7\u5236\u5916\u8bbe\uff0c\u6bd4\u5982LED\u3001\u6309\u94ae\u3001\u8702\u9e23\u5668\u548c\u4f20\u611f\u5668\u7b49\u3002<\/p>\n
\u9996\u5148\uff0c\u7528\u6237\u9700\u8981\u51c6\u5907\u4e00\u4e2aGPIO\u8bbe\u5907\uff0c\u6bd4\u5982Raspberry Pi\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u4e00\u4e2a\u6807\u51c6\u7684GPIO\u53e3\u3002\u5728\u51c6\u5907\u5b8cGPIO\u8bbe\u5907\u540e\uff0c\u7528\u6237\u53ef\u4ee5\u5f00\u59cb\u51c6\u5907\u4f7f\u7528GPIO\u521d\u59cb\u5316\u6765\u63a7\u5236\u786c\u4ef6\u8bbe\u5907\u3002<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u7528\u6237\u9700\u8981\u4f7f\u7528GPIO\u53e3\u8bbe\u7f6e\u786c\u4ef6\u8bbe\u5907\uff0c\u6bd4\u5982\u5c06\u4e00\u4e2aLED\u8bbe\u7f6e\u4e3a\u8f93\u51fa\u6a21\u5f0f\uff0c\u6216\u8005\u5c06\u4e00\u4e2a\u6309\u94ae\u8bbe\u7f6e\u4e3a\u8f93\u5165\u6a21\u5f0f\u3002\u8fd9\u4e00\u6b65\u9700\u8981\u7528\u6237\u4e86\u89e3GPIO\u53e3\u7684\u529f\u80fd\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528GPIO\u53e3\u6765\u63a7\u5236\u786c\u4ef6\u8bbe\u5907\u3002<\/p>\n
\u6700\u540e\uff0c\u7528\u6237\u9700\u8981\u7f16\u5199\u4ee3\u7801\u6765\u63a7\u5236\u786c\u4ef6\u8bbe\u5907\u3002\u53ef\u4ee5\u4f7f\u7528C\u3001C++\u3001Python\u7b49\u7f16\u7a0b\u8bed\u8a00\u6765\u7f16\u5199\u4ee3\u7801\uff0c\u4ee5\u5b9e\u73b0\u5bf9\u786c\u4ef6\u8bbe\u5907\u7684\u63a7\u5236\u3002<\/p>\n
GPIO\u521d\u59cb\u5316\u662f\u4e00\u79cd\u6709\u6548\u7684\u786c\u4ef6\u63a7\u5236\u65b9\u5f0f\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u66f4\u597d\u5730\u63a7\u5236\u786c\u4ef6\u8bbe\u5907\u3002<\/strong>\u7528\u6237\u9700\u8981\u51c6\u5907\u4e00\u4e2aGPIO\u8bbe\u5907\uff0c\u7136\u540e\u4f7f\u7528GPIO\u53e3\u8bbe\u7f6e\u786c\u4ef6\u8bbe\u5907\uff0c\u6700\u540e\u7f16\u5199\u4ee3\u7801\u6765\u63a7\u5236\u786c\u4ef6\u8bbe\u5907\u3002\u901a\u8fc7GPIO\u521d\u59cb\u5316\uff0c\u7528\u6237\u53ef\u4ee5\u66f4\u597d\u5730\u63a7\u5236\u786c\u4ef6\u8bbe\u5907\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u591a\u7684\u529f\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
GPIO\uff08GeneralPurposeInputOutput\uff09\u521d\u59cb\u5316\u662f\u4e00\u79cd\u6709\u6548\u7684\u786c\u4ef6\u63a7\u5236\u65b9\u5f0f\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u66f4\u597d\u5730\u63a7\u5236\u786c\u4ef6\u8bbe\u5907\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdGPIO\u521d\u59cb\u5316\u7684\u6982\u5ff5\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":[222],"class_list":["post-62932","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\/62932","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=62932"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/62932\/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=62932"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=62932"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=62932"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}