{"id":11840,"date":"2023-08-18T22:02:58","date_gmt":"2023-08-18T14:02:58","guid":{"rendered":"\/\/www.dealsbon.com\/?p=11840"},"modified":"2023-08-18T22:03:01","modified_gmt":"2023-08-18T14:03:01","slug":"gqdysmy","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/11840.html","title":{"rendered":"GPIO\u9a71\u52a8\u6709\u4ec0\u4e48\u7528?"},"content":{"rendered":"\n

\u3000\u3000GPIO(General Purpose Input\/Output)\u662f\u4e00\u79cd\u901a\u7528\u7684\u8f93\u5165\/\u8f93\u51fa\u63a5\u53e3\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u3002<\/strong>GPIO\u9a71\u52a8\u662f\u63a7\u5236\u548c\u7ba1\u7406GPIO\u63a5\u53e3\u7684\u8f6f\u4ef6\u6a21\u5757\uff0c\u5176\u4f5c\u7528\u662f\u5b9e\u73b0\u5bf9GPIO\u5f15\u811a\u7684\u914d\u7f6e\u3001\u8bfb\u53d6\u548c\u63a7\u5236\u3002\u672c\u6587\u5c06\u4ecb\u7ecdGPIO\u9a71\u52a8\u7684\u4f5c\u7528\uff0c\u4ee5\u53ca\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001GPIO\u9a71\u52a8\u7684\u4f5c\u7528<\/h2>\n\n\n\n

\u3000\u3000GPIO\u9a71\u52a8\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u5b83\u53ef\u4ee5\u5b9e\u73b0\u5bf9GPIO\u5f15\u811a\u7684\u914d\u7f6e\u3001\u8bfb\u53d6\u548c\u63a7\u5236\uff0c\u4f7f\u5f97\u5d4c\u5165\u5f0f\u7cfb\u7edf\u53ef\u4ee5\u4e0e\u5916\u90e8\u8bbe\u5907\u8fdb\u884c\u4ea4\u4e92\u3002<\/strong>\u5177\u4f53\u6765\u8bf4\uff0cGPIO\u9a71\u52a8\u7684\u4f5c\u7528\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u5f15\u811a\u914d\u7f6e<\/strong>\uff1aGPIO\u9a71\u52a8\u53ef\u4ee5\u914d\u7f6eGPIO\u5f15\u811a\u7684\u5de5\u4f5c\u6a21\u5f0f\u3001\u8f93\u5165\u8f93\u51fa\u65b9\u5411\u4ee5\u53ca\u7535\u5e73\u89e6\u53d1\u65b9\u5f0f\u7b49\u3002\u901a\u8fc7\u914d\u7f6eGPIO\u5f15\u811a\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u9700\u6c42\uff0c\u5b9e\u73b0\u4e0d\u540c\u7684\u529f\u80fd\u3002<\/p>\n\n\n\n

\u3000\u30002. \u8f93\u5165\u8bfb\u53d6<\/strong>\uff1aGPIO\u9a71\u52a8\u53ef\u4ee5\u8bfb\u53d6GPIO\u5f15\u811a\u7684\u8f93\u5165\u72b6\u6001\u3002\u901a\u8fc7\u8bfb\u53d6GPIO\u5f15\u811a\u7684\u8f93\u5165\u72b6\u6001\uff0c\u53ef\u4ee5\u83b7\u53d6\u5916\u90e8\u8bbe\u5907\u7684\u72b6\u6001\u4fe1\u606f\uff0c\u5982\u6309\u952e\u662f\u5426\u88ab\u6309\u4e0b\u3001\u4f20\u611f\u5668\u662f\u5426\u68c0\u6d4b\u5230\u4fe1\u53f7\u7b49\u3002<\/p>\n\n\n\n

\u3000\u30003. \u8f93\u51fa\u63a7\u5236<\/strong>\uff1aGPIO\u9a71\u52a8\u53ef\u4ee5\u63a7\u5236GPIO\u5f15\u811a\u7684\u8f93\u51fa\u72b6\u6001\u3002\u901a\u8fc7\u63a7\u5236GPIO\u5f15\u811a\u7684\u8f93\u51fa\u72b6\u6001\uff0c\u53ef\u4ee5\u63a7\u5236\u5916\u90e8\u8bbe\u5907\u7684\u5de5\u4f5c\u72b6\u6001\uff0c\u5982LED\u662f\u5426\u4eae\u8d77\u3001\u7ee7\u7535\u5668\u662f\u5426\u95ed\u5408\u7b49\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001GPIO\u9a71\u52a8\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528<\/h2>\n\n\n\n

\u3000\u3000GPIO\u9a71\u52a8\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u4e0b\u9762\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u5e38\u89c1\u7684\u5e94\u7528\u573a\u666f\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u63a7\u5236\u5916\u90e8\u8bbe\u5907<\/strong>\uff1a\u901a\u8fc7GPIO\u9a71\u52a8\uff0c\u5d4c\u5165\u5f0f\u7cfb\u7edf\u53ef\u4ee5\u63a7\u5236\u5404\u79cd\u5916\u90e8\u8bbe\u5907\uff0c\u5982LED\u3001\u7ee7\u7535\u5668\u3001\u8702\u9e23\u5668\u7b49\u3002\u901a\u8fc7\u63a7\u5236\u5916\u90e8\u8bbe\u5907\u7684\u72b6\u6001\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5404\u79cd\u529f\u80fd\uff0c\u5982\u6307\u793a\u706f\u3001\u62a5\u8b66\u5668\u3001\u5f00\u5173\u63a7\u5236\u7b49\u3002<\/p>\n\n\n\n

\u3000\u30002. \u4e0e\u4f20\u611f\u5668\u4ea4\u4e92<\/strong>\uff1a\u901a\u8fc7GPIO\u9a71\u52a8\uff0c\u5d4c\u5165\u5f0f\u7cfb\u7edf\u53ef\u4ee5\u4e0e\u5404\u79cd\u4f20\u611f\u5668\u8fdb\u884c\u4ea4\u4e92\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u8bfb\u53d6\u4f20\u611f\u5668\u7684\u8f93\u51fa\u72b6\u6001\uff0c\u53ef\u4ee5\u83b7\u53d6\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u5149\u7167\u5f3a\u5ea6\u7b49\u4fe1\u606f\uff0c\u5b9e\u73b0\u73af\u5883\u76d1\u6d4b\u3001\u667a\u80fd\u63a7\u5236\u7b49\u529f\u80fd\u3002<\/p>\n\n\n\n

\u3000\u30003. \u6269\u5c55\u63a5\u53e3<\/strong>\uff1a\u901a\u8fc7GPIO\u9a71\u52a8\uff0c\u5d4c\u5165\u5f0f\u7cfb\u7edf\u53ef\u4ee5\u6269\u5c55\u5404\u79cd\u5916\u90e8\u63a5\u53e3\uff0c\u5982\u4e32\u53e3\u3001I2C\u3001SPI\u7b49\u3002\u901a\u8fc7\u914d\u7f6eGPIO\u5f15\u811a\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4e0d\u540c\u63a5\u53e3\u7684\u529f\u80fd\uff0c\u5e76\u4e0e\u5916\u90e8\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u30004. \u5b9e\u65f6\u63a7\u5236<\/strong>\uff1aGPIO\u9a71\u52a8\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u5916\u90e8\u8bbe\u5907\u7684\u5b9e\u65f6\u63a7\u5236\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u63a7\u5236GPIO\u5f15\u811a\u7684\u8f93\u51fa\u72b6\u6001\uff0c\u53ef\u4ee5\u5b9e\u73b0\u7535\u673a\u7684\u901f\u5ea6\u63a7\u5236\u3001\u8235\u673a\u7684\u89d2\u5ea6\u63a7\u5236\u7b49\u3002<\/p>\n\n\n\n

\u3000\u3000\u603b\u7ed3\uff1a<\/h2>\n\n\n\n

\u3000\u3000GPIO\u9a71\u52a8\u662f\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u91cd\u8981\u7684\u8f6f\u4ef6\u6a21\u5757\uff0c\u5b83\u5b9e\u73b0\u4e86\u5bf9GPIO\u5f15\u811a\u7684\u914d\u7f6e\u3001\u8bfb\u53d6\u548c\u63a7\u5236\u3002\u901a\u8fc7GPIO\u9a71\u52a8\uff0c\u5d4c\u5165\u5f0f\u7cfb\u7edf\u53ef\u4ee5\u4e0e\u5916\u90e8\u8bbe\u5907\u8fdb\u884c\u4ea4\u4e92\uff0c\u5b9e\u73b0\u5404\u79cd\u529f\u80fd\u3002<\/strong>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\uff0c\u4f7f\u7528GPIO\u9a71\u52a8\u6765\u63a7\u5236\u5916\u90e8\u8bbe\u5907\u3001\u4e0e\u4f20\u611f\u5668\u4ea4\u4e92\u3001\u6269\u5c55\u63a5\u53e3\u4ee5\u53ca\u5b9e\u73b0\u5b9e\u65f6\u63a7\u5236\u3002\u901a\u8fc7\u5408\u7406\u7684\u4f7f\u7528GPIO\u9a71\u52a8\uff0c\u53ef\u4ee5\u4f7f\u5d4c\u5165\u5f0f\u7cfb\u7edf\u5177\u5907\u66f4\u5f3a\u7684\u7075\u6d3b\u6027\u548c\u53ef\u6269\u5c55\u6027\uff0c\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

GPIO(General Purpose Input\/Output)\u662f\u4e00\u79cd\u901a\u7528\u7684\u8f93\u5165\/\u8f93\u51fa\u63a5\u53e3\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u3002GPIO\u9a71\u52a8\u662f\u63a7\u5236\u548c\u7ba1\u7406GPIO\u63a5\u53e3\u7684\u8f6f\u4ef6\u6a21\u5757\uff0c\u5176\u4f5c\u7528\u662f\u5b9e\u73b0\u5bf9GPIO\u5f15\u811a\u7684\u914d\u7f6e\u3001\u8bfb\u53d6\u548c\u63a7\u5236\u3002<\/p>\n","protected":false},"author":1,"featured_media":3671,"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-11840","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-gpio"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/11840"}],"collection":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/comments?post=11840"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/11840\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=11840"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=11840"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=11840"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}