{"id":79450,"date":"2023-12-27T14:41:24","date_gmt":"2023-12-27T06:41:24","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=79450"},"modified":"2023-12-27T14:41:24","modified_gmt":"2023-12-27T06:41:24","slug":"gcshcrmdjt","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/79450.html","title":{"rendered":"GPIO\u521d\u59cb\u5316\uff1a\u4ece\u5165\u95e8\u5230\u7cbe\u901a"},"content":{"rendered":"

  GPIO\uff08General Purpose Input\/Output\uff09\u662f\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u7528\u4e8e\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\u548c\u82af\u7247\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u548c\u63a7\u5236\u3002\u672c\u6587\u5c06\u6df1\u5165\u8ba8\u8bbaGPIO\u521d\u59cb\u5316\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u65e8\u5728\u5e2e\u52a9\u8bfb\u8005\u6df1\u5165\u4e86\u89e3GPIO\u521d\u59cb\u5316\u7684\u539f\u7406\u548c\u5b9e\u8df5\u64cd\u4f5c\u3002\u65e0\u8bba\u60a8\u662f\u521d\u5b66\u8005\u8fd8\u662f\u6709\u4e00\u5b9a\u7ecf\u9a8c\u7684\u5f00\u53d1\u8005\uff0c\u90fd\u5c06\u53d7\u76ca\u4e8e\u672c\u6587\u7684\u5185\u5bb9\u3002<\/p>\n

GPIO\u6982\u8ff0<\/h2>\n

  GPIO\u662f\u5d4c\u5165\u5f0f<\/a>\u7cfb\u7edf\u4e2d\u7684\u4e00\u79cd\u901a\u7528\u8f93\u5165\/\u8f93\u51fa\u63a5\u53e3\uff0c\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u5916\u90e8\u8bbe\u5907\uff0c\u5982LED\u3001\u4f20\u611f\u5668<\/a>\u3001\u6309\u952e\u7b49\u3002\u901a\u8fc7\u5bf9GPIO\u5f15\u811a\u7684\u914d\u7f6e\u548c\u63a7\u5236\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4e0e\u5916\u90e8\u8bbe\u5907\u7684\u4ea4\u4e92\u548c\u901a\u4fe1\u3002\u5728\u5d4c\u5165\u5f0f\u5f00\u53d1\u4e2d\uff0cGPIO\u7684\u521d\u59cb\u5316\u662f\u975e\u5e38\u91cd\u8981\u7684\u4e00\u6b65\uff0c\u5b83\u6d89\u53ca\u5230\u5bf9GPIO<\/a>\u5bc4\u5b58\u5668\u7684\u8bbe\u7f6e\u548c\u64cd\u4f5c\uff0c\u76f4\u63a5\u5f71\u54cd\u5230\u7cfb\u7edf\u5bf9\u5916\u90e8\u8bbe\u5907\u7684\u63a7\u5236\u80fd\u529b\u3002<\/p>\n

  GPIO\u5f15\u811a\u914d\u7f6e<\/h3>\n

  \u5728\u8fdb\u884cGPIO\u521d\u59cb\u5316\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u6240\u4f7f\u7528\u7684\u82af\u7247\u6216\u5f00\u53d1\u677f\u7684GPIO\u5f15\u811a\u5206\u5e03\u548c\u529f\u80fd\u3002\u901a\u5e38\uff0c\u82af\u7247\u624b\u518c\u6216\u8005\u5f00\u53d1\u677f\u7684\u76f8\u5173\u8d44\u6599\u4e2d\u4f1a\u5305\u542bGPIO\u5f15\u811a\u7684\u5b9a\u4e49\u548c\u529f\u80fd\u8bf4\u660e\u3002\u901a\u8fc7\u4ed4\u7ec6\u9605\u8bfb\u76f8\u5173\u8d44\u6599\uff0c\u53ef\u4ee5\u660e\u786e\u6bcf\u4e2aGPIO\u5f15\u811a\u7684\u4f5c\u7528\uff0c\u5e76\u4e3a\u540e\u7eed\u7684\u521d\u59cb\u5316\u5de5\u4f5c\u5960\u5b9a\u57fa\u7840\u3002<\/p>\n

  GPIO\u5bc4\u5b58\u5668\u8bbe\u7f6e<\/h3>\n

  GPIO\u521d\u59cb\u5316\u7684\u6838\u5fc3\u5728\u4e8e\u5bf9GPIO\u5bc4\u5b58\u5668\u7684\u8bbe\u7f6e\uff0c\u5305\u62ec\u8bbe\u7f6e\u5f15\u811a\u65b9\u5411\u3001\u4e0a\u62c9\/\u4e0b\u62c9\u914d\u7f6e\u3001\u8f93\u5165\/\u8f93\u51fa\u6a21\u5f0f\u3001\u4e2d\u65ad\u8bbe\u7f6e\u7b49\u3002\u8fd9\u4e9b\u8bbe\u7f6e\u5c06\u76f4\u63a5\u5f71\u54cd\u5230\u7cfb\u7edf\u5bf9\u5916\u90e8\u8bbe\u5907\u7684\u63a7\u5236\u548c\u6570\u636e\u4f20\u8f93\u3002\u4e86\u89e3\u5bc4\u5b58\u5668\u7684\u7ed3\u6784\u548c\u529f\u80fd\uff0c\u80fd\u591f\u5e2e\u52a9\u5f00\u53d1\u8005\u51c6\u786e\u5730\u8fdb\u884cGPIO\u521d\u59cb\u5316\uff0c\u5e76\u5b9e\u73b0\u5bf9\u5916\u8bbe\u7684\u7075\u6d3b\u63a7\u5236\u3002<\/p>\n

GPIO\u521d\u59cb\u5316\u6b65\u9aa4<\/h2>\n

  \u5728\u8fdb\u884cGPIO\u521d\u59cb\u5316\u65f6\uff0c\u901a\u5e38\u9700\u8981\u7ecf\u5386\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a\u914d\u7f6e\u5f15\u811a\u3001\u8bbe\u7f6e\u5bc4\u5b58\u5668\u3001\u521d\u59cb\u5316\u5916\u8bbe\u3001\u8fdb\u884c\u529f\u80fd\u9a8c\u8bc1\u3002\u6bcf\u4e2a\u6b65\u9aa4\u90fd\u9700\u8981\u4ed4\u7ec6\u601d\u8003\u548c\u64cd\u4f5c\uff0c\u4ee5\u786e\u4fddGPIO\u7684\u6b63\u5e38\u5de5\u4f5c\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n

  \u914d\u7f6e\u5f15\u811a<\/h3>\n

  \u6839\u636e\u5177\u4f53\u7684\u5916\u90e8\u8bbe\u5907\u8fde\u63a5\u9700\u6c42\uff0c\u9009\u62e9\u5408\u9002\u7684\u5f15\u811a\u8fdb\u884c\u914d\u7f6e\u3002\u5728\u9009\u62e9\u5f15\u811a\u65f6\uff0c\u9700\u8981\u8003\u8651\u5f15\u811a\u7684\u529f\u80fd\u3001\u7535\u5e73\u3001\u662f\u5426\u652f\u6301\u4e2d\u65ad\u7b49\u56e0\u7d20\u3002\u901a\u8fc7\u914d\u7f6e\u5f15\u811a\uff0c\u4e3a\u540e\u7eed\u7684\u5bc4\u5b58\u5668\u8bbe\u7f6e\u548c\u5916\u8bbe\u521d\u59cb\u5316\u505a\u597d\u51c6\u5907\u3002<\/p>\n

  \u8bbe\u7f6e\u5bc4\u5b58\u5668<\/h3>\n

  \u6839\u636e\u5916\u90e8\u8bbe\u5907\u7684\u7279\u6027\u548c\u7cfb\u7edf\u7684\u9700\u6c42\uff0c\u8bbe\u7f6e\u76f8\u5e94\u7684GPIO\u5bc4\u5b58\u5668\u3002\u8fd9\u5305\u62ec\u8bbe\u7f6e\u5f15\u811a\u65b9\u5411\u3001\u8f93\u5165\/\u8f93\u51fa\u6a21\u5f0f\u3001\u4e0a\u62c9\/\u4e0b\u62c9\u914d\u7f6e\u3001\u4e2d\u65ad\u4f7f\u80fd\u7b49\u3002\u901a\u8fc7\u5408\u7406\u8bbe\u7f6e\u5bc4\u5b58\u5668\uff0c\u53ef\u4ee5\u4f7f\u7cfb\u7edf\u5bf9\u5916\u90e8\u8bbe\u5907\u7684\u63a7\u5236\u66f4\u52a0\u7cbe\u7ec6\u548c\u7075\u6d3b\u3002<\/p>\n

  \u521d\u59cb\u5316\u5916\u8bbe<\/h3>\n

  \u5728\u5b8c\u6210\u5f15\u811a\u914d\u7f6e\u548c\u5bc4\u5b58\u5668\u8bbe\u7f6e\u540e\uff0c\u8fdb\u884c\u5916\u8bbe\u7684\u521d\u59cb\u5316\u5de5\u4f5c\u3002\u8fd9\u5305\u62ec\u521d\u59cb\u5316LED\u3001\u4f20\u611f\u5668\u3001\u6309\u952e\u7b49\u5916\u90e8\u8bbe\u5907\uff0c\u9a8c\u8bc1GPIO\u7684\u529f\u80fd\u548c\u7a33\u5b9a\u6027\u3002\u901a\u8fc7\u8be6\u7ec6\u7684\u5916\u8bbe\u521d\u59cb\u5316\uff0c\u53ef\u4ee5\u786e\u4fddGPIO\u7684\u6b63\u5e38\u5de5\u4f5c\u548c\u5bf9\u5916\u90e8\u8bbe\u5907\u7684\u63a7\u5236\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  GPIO\u521d\u59cb\u5316\u662f\u5d4c\u5165\u5f0f\u7cfb\u7edf\u5f00\u53d1\u4e2d\u7684\u91cd\u8981\u6b65\u9aa4\uff0c\u76f4\u63a5\u5173\u7cfb\u5230\u7cfb\u7edf\u5bf9\u5916\u90e8\u8bbe\u5907\u7684\u63a7\u5236\u548c\u901a\u4fe1\u80fd\u529b\u3002<\/strong>\u901a\u8fc7\u5bf9GPIO\u5f15\u811a\u7684\u914d\u7f6e\u3001\u5bc4\u5b58\u5668\u7684\u8bbe\u7f6e\u548c\u5916\u8bbe\u7684\u521d\u59cb\u5316\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u5916\u90e8\u8bbe\u5907\u7684\u7cbe\u7ec6\u5316\u63a7\u5236\uff0c\u5e76\u4e3a\u7cfb\u7edf\u7684\u7a33\u5b9a\u8fd0\u884c\u5960\u5b9a\u57fa\u7840\u3002\u5e0c\u671b\u672c\u6587\u80fd\u591f\u5e2e\u52a9\u8bfb\u8005\u6df1\u5165\u4e86\u89e3GPIO\u521d\u59cb\u5316\u7684\u539f\u7406\u548c\u5b9e\u8df5\u64cd\u4f5c\uff0c\u4e3a\u5d4c\u5165\u5f0f\u7cfb\u7edf\u5f00\u53d1\u63d0\u4f9b\u6709\u529b\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

GPIO\uff08GeneralPurposeInput\/Output\uff09\u662f\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u7528\u4e8e\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\u548c\u82af\u7247\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u548c\u63a7\u5236\u3002\u672c\u6587\u5c06\u6df1\u5165\u8ba8\u8bbaGPIO\u521d\u59cb\u5316\u7684<\/p>\n","protected":false},"author":1,"featured_media":64183,"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-79450","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-gpio"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/79450","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=79450"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/79450\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=79450"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=79450"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=79450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}