{"id":62035,"date":"2023-10-26T07:59:16","date_gmt":"2023-10-25T23:59:16","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=62035"},"modified":"2023-10-26T07:59:16","modified_gmt":"2023-10-25T23:59:16","slug":"gydsgyj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/62035.html","title":{"rendered":"GPIO\u6709\u591a\u5c11\u4e2a\u5f15\u811a\uff1f"},"content":{"rendered":"<p>&emsp;&emsp;GPIO\uff08General Purpose Input\/Output\uff09\u662f\u4e00\u79cd\u53ef\u4ee5\u63a7\u5236\u548c\u76d1\u6d4b\u5916\u90e8\u8bbe\u5907\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u8ba9\u7528\u6237\u81ea\u5b9a\u4e49\u8f93\u5165\u6216\u8f93\u51fa\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002GPIO\u6709\u591a\u5c11\u4e2a\u5f15\u811a\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u95ee\u9898\uff0c\u5b83\u53d6\u51b3\u4e8e\u4f60\u4f7f\u7528\u7684\u8bbe\u5907\uff0c\u4f46\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0cGPIO\u7684\u5f15\u811a\u6570\u91cf\u90fd\u662f\u53ef\u53d8\u7684\uff0c\u53ef\u4ee5\u6839\u636e\u7528\u6237\u7684\u9700\u6c42\u8fdb\u884c\u8c03\u6574\u3002<\/p>\n<h2 style=\"text-align: center;\">GPIO\u7684\u7c7b\u578b<\/h2>\n<p>&emsp;&emsp;GPIO\u6709\u591a\u79cd\u7c7b\u578b\uff0c\u6bd4\u5982\u6570\u5b57GPIO\uff0c\u6a21\u62dfGPIO\uff0cI2C\uff0cSPI\uff0cUART\u7b49\u3002\u6570\u5b57GPIO\u662f\u6700\u5e38\u7528\u7684\uff0c\u5b83\u53ef\u4ee5\u63a7\u5236\u8bbe\u5907\u7684\u5f00\u5173\uff0c\u4e5f\u53ef\u4ee5\u68c0\u6d4b\u8bbe\u5907\u7684\u72b6\u6001\uff0c\u6bd4\u5982\u5f00\u5173\u662f\u5426\u6253\u5f00\uff0c\u6309\u94ae\u662f\u5426\u6309\u4e0b\u7b49\u3002\u6a21\u62dfGPIO\u53ef\u4ee5\u63a7\u5236\u8bbe\u5907\u7684\u6a21\u62df\u4fe1\u53f7\uff0c\u5982\u97f3\u91cf\uff0c\u4eae\u5ea6\u7b49\uff0c\u5b83\u53ef\u4ee5\u66f4\u7cbe\u786e\u5730\u63a7\u5236\u8bbe\u5907\u7684\u72b6\u6001\u3002I2C\uff0cSPI\uff0cUART\u7b49GPIO\u53ef\u4ee5\u5b9e\u73b0\u591a\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u6bd4\u5982\u5c06\u591a\u4e2a\u8bbe\u5907\u8fde\u63a5\u5230\u4e00\u4e2a\u603b\u7ebf\u4e0a\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u4f20\u8f93\u548c\u4ea4\u6362\u3002<\/p>\n<h2 style=\"text-align: center;\">GPIO\u7684\u5f15\u811a\u6570\u91cf<\/h2>\n<p>&emsp;&emsp;GPIO\u7684\u5f15\u811a\u6570\u91cf\u53d6\u51b3\u4e8e\u4f60\u4f7f\u7528\u7684\u8bbe\u5907\uff0c\u6bd4\u5982Raspberry Pi 3B+\u670940\u4e2aGPIO\u5f15\u811a\uff0c\u800cRaspberry Pi 4\u53ef\u4ee5\u62e5\u6709\u6700\u591a80\u4e2aGPIO\u5f15\u811a\u3002\u6b64\u5916\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5916\u90e8\u6269\u5c55\u677f\uff0c\u6bd4\u5982Arduino\u677f\uff0c\u5b83\u53ef\u4ee5\u62e5\u6709\u66f4\u591a\u7684GPIO\u5f15\u811a\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u591a\u7684\u529f\u80fd\u3002<\/p>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>GPIO\u6709\u591a\u5c11\u4e2a\u5f15\u811a\u53d6\u51b3\u4e8e\u4f60\u4f7f\u7528\u7684\u8bbe\u5907\uff0c\u6bd4\u5982Raspberry Pi 3B+\u670940\u4e2aGPIO\u5f15\u811a\uff0c\u800cRaspberry Pi 4\u53ef\u4ee5\u62e5\u6709\u6700\u591a80\u4e2aGPIO\u5f15\u811a\u3002<\/strong>\u6b64\u5916\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5916\u90e8\u6269\u5c55\u677f\uff0c\u6bd4\u5982Arduino\u677f\uff0c\u5b83\u53ef\u4ee5\u62e5\u6709\u66f4\u591a\u7684GPIO\u5f15\u811a\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u591a\u7684\u529f\u80fd\u3002GPIO\u8fd8\u6709\u591a\u79cd\u7c7b\u578b\uff0c\u6bd4\u5982\u6570\u5b57GPIO\uff0c\u6a21\u62dfGPIO\uff0cI2C\uff0cSPI\uff0cUART\u7b49\uff0c\u5b83\u4eec\u53ef\u4ee5\u5b9e\u73b0\u4e0d\u540c\u7684\u529f\u80fd\uff0c\u6bd4\u5982\u63a7\u5236\u8bbe\u5907\u7684\u5f00\u5173\uff0c\u68c0\u6d4b\u8bbe\u5907\u7684\u72b6\u6001\uff0c\u63a7\u5236\u8bbe\u5907\u7684\u6a21\u62df\u4fe1\u53f7\uff0c\u5b9e\u73b0\u591a\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>GPIO\uff08GeneralPurposeInput\/Output\uff09\u662f\u4e00\u79cd\u53ef\u4ee5\u63a7\u5236\u548c\u76d1\u6d4b\u5916\u90e8\u8bbe\u5907\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u8ba9\u7528\u6237\u81ea\u5b9a\u4e49\u8f93\u5165\u6216\u8f93\u51fa\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002GPIO<\/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-62035","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\/62035","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=62035"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/62035\/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=62035"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=62035"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=62035"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}