{"id":11848,"date":"2023-08-18T22:28:22","date_gmt":"2023-08-18T14:28:22","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=11848"},"modified":"2023-08-18T22:28:25","modified_gmt":"2023-08-18T14:28:25","slug":"yzgydsgyj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/11848.html","title":{"rendered":"\u4e00\u7ec4GPIO\u6709\u591a\u5c11\u4e2a\u5f15\u811a\uff1f"},"content":{"rendered":"\n

\u3000\u3000\u5728\u73b0\u4ee3\u7535\u5b50\u8bbe\u5907\u4e2d\uff0cGPIO(\u901a\u7528\u8f93\u5165\u8f93\u51fa)\u5f15\u811a\u662f\u4e00\u79cd\u91cd\u8981\u7684\u7ec4\u4ef6\u3002<\/strong>\u5b83\u4eec\u53ef\u4ee5\u901a\u8fc7\u8fde\u63a5\u5176\u4ed6\u7535\u5b50\u5143\u4ef6\uff0c\u5982\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u548c\u5176\u4ed6\u5916\u56f4\u8bbe\u5907\uff0c\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u548c\u63a7\u5236\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdGPIO\u5f15\u811a\u7684\u6570\u91cf\u4ee5\u53ca\u5b83\u4eec\u5728\u7535\u5b50\u8bbe\u5907\u4e2d\u7684\u529f\u80fd\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 GPIO\u5f15\u811a\u7684\u6570\u91cf<\/h2>\n\n\n\n

\u3000\u3000GPIO\u5f15\u811a\u7684\u6570\u91cf\u53d6\u51b3\u4e8e\u7279\u5b9a\u7684\u786c\u4ef6\u5e73\u53f0\u548c\u82af\u7247\u7ec4\u3002\u4e0d\u540c\u7684\u82af\u7247\u7ec4\u548c\u5f00\u53d1\u677f\u53ef\u80fd\u5177\u6709\u4e0d\u540c\u6570\u91cf\u7684GPIO\u5f15\u811a\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u5927\u591a\u6570\u5355\u7247\u673a\u548c\u5fae\u63a7\u5236\u5668\u90fd\u63d0\u4f9b\u4e86\u5c11\u91cf\u7684GPIO\u5f15\u811a<\/strong>\uff0c\u800c\u8f83\u5927\u7684\u5904\u7406\u5668\u548c\u5f00\u53d1\u677f\u5219\u53ef\u80fd\u63d0\u4f9b\u66f4\u591a\u7684GPIO\u5f15\u811a\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001 GPIO\u5f15\u811a\u7684\u529f\u80fd<\/h2>\n\n\n\n

\u3000\u3000GPIO\u5f15\u811a\u53ef\u4ee5\u88ab\u914d\u7f6e\u4e3a\u8f93\u5165\u6216\u8f93\u51fa\uff0c\u4ee5\u4fbf\u4e0e\u5176\u4ed6\u7535\u5b50\u5143\u4ef6\u8fdb\u884c\u901a\u4fe1\u3002\u5b83\u4eec\u53ef\u4ee5\u63a5\u6536\u6765\u81ea\u5176\u4ed6\u8bbe\u5907\u7684\u4fe1\u53f7\uff0c\u4e5f\u53ef\u4ee5\u5411\u5176\u4ed6\u8bbe\u5907\u53d1\u9001\u4fe1\u53f7\u3002\u4ee5\u4e0b\u662fGPIO\u5f15\u811a\u5e38\u89c1\u7684\u529f\u80fd\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u8f93\u5165\u529f\u80fd<\/h3>\n\n\n\n

\u3000\u3000GPIO\u5f15\u811a\u53ef\u4ee5\u7528\u4f5c\u8f93\u5165\u5f15\u811a\uff0c\u7528\u4e8e\u63a5\u6536\u6765\u81ea\u5916\u90e8\u8bbe\u5907\u7684\u4fe1\u53f7\u3002\u4f8b\u5982\uff0c\u4f20\u611f\u5668\u53ef\u4ee5\u8fde\u63a5\u5230GPIO\u5f15\u811a\uff0c\u901a\u8fc7\u8bfb\u53d6\u5f15\u811a\u4e0a\u7684\u7535\u538b\u6216\u7535\u5e73\u6765\u83b7\u53d6\u4f20\u611f\u5668\u7684\u6570\u636e\u3002\u8fd9\u6837\u7684\u8f93\u5165\u5f15\u811a\u53ef\u4ee5\u7528\u4e8e\u76d1\u6d4b\u73af\u5883\u53d8\u91cf\u3001\u6d4b\u91cf\u7269\u7406\u91cf\u6216\u68c0\u6d4b\u6309\u952e\u7b49\u3002<\/p>\n\n\n\n

\u3000\u30002. \u8f93\u51fa\u529f\u80fd<\/h3>\n\n\n\n

\u3000\u3000GPIO\u5f15\u811a\u8fd8\u53ef\u4ee5\u7528\u4f5c\u8f93\u51fa\u5f15\u811a\uff0c\u7528\u4e8e\u5411\u5916\u90e8\u8bbe\u5907\u53d1\u9001\u4fe1\u53f7\u3002\u901a\u8fc7\u5411\u5f15\u811a\u8f93\u51fa\u7279\u5b9a\u7684\u7535\u538b\u6216\u7535\u5e73\uff0c\u53ef\u4ee5\u63a7\u5236\u6267\u884c\u5668\u3001\u9a71\u52a8\u663e\u793a\u5668\u3001\u63a7\u5236LED\u7b49\u3002\u8f93\u51fa\u5f15\u811a\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u8bbe\u5907\u7684\u72b6\u6001\u3001\u53d1\u9001\u6570\u636e\u6216\u89e6\u53d1\u5176\u4ed6\u8bbe\u5907\u7684\u64cd\u4f5c\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e09\u3001 GPIO\u5f15\u811a\u7684\u7f16\u7a0b<\/h2>\n\n\n\n

\u3000\u3000\u4e3a\u4e86\u5b9e\u73b0GPIO\u5f15\u811a\u7684\u529f\u80fd\uff0c\u9700\u8981\u901a\u8fc7\u7f16\u7a0b\u6765\u914d\u7f6e\u548c\u63a7\u5236\u5b83\u4eec\u3002\u4e0d\u540c\u7684\u786c\u4ef6\u5e73\u53f0\u548c\u7f16\u7a0b\u8bed\u8a00\u53ef\u80fd\u4f1a\u6709\u4e0d\u540c\u7684\u65b9\u5f0f\u6765\u64cd\u4f5cGPIO\u5f15\u811a\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684GPIO\u7f16\u7a0b\u65b9\u6cd5\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u4f7f\u7528\u5e95\u5c42\u7f16\u7a0b\u8bed\u8a00<\/h3>\n\n\n\n

\u3000\u3000\u5bf9\u4e8e\u9ad8\u5ea6\u5b9a\u5236\u7684\u786c\u4ef6\u5e73\u53f0\uff0c\u53ef\u4ee5\u4f7f\u7528\u5e95\u5c42\u7f16\u7a0b\u8bed\u8a00\uff0c\u5982C\u6216\u6c47\u7f16\u8bed\u8a00\uff0c\u76f4\u63a5\u63a7\u5236GPIO\u5f15\u811a\u3002\u8fd9\u79cd\u65b9\u6cd5\u9700\u8981\u5bf9\u786c\u4ef6\u7684\u5e95\u5c42\u7ec6\u8282\u6709\u4e00\u5b9a\u7684\u4e86\u89e3\uff0c\u5e76\u4e14\u9700\u8981\u7f16\u5199\u5e95\u5c42\u9a71\u52a8\u7a0b\u5e8f\u6765\u914d\u7f6e\u548c\u63a7\u5236GPIO\u5f15\u811a\u3002<\/p>\n\n\n\n

\u3000\u30002. \u4f7f\u7528\u64cd\u4f5c\u7cfb\u7edf\u7684API<\/h3>\n\n\n\n

\u3000\u3000\u8bb8\u591a\u64cd\u4f5c\u7cfb\u7edf\u63d0\u4f9b\u4e86API\u6765\u7b80\u5316GPIO\u5f15\u811a\u7684\u7f16\u7a0b\u3002\u901a\u8fc7\u4f7f\u7528\u64cd\u4f5c\u7cfb\u7edf\u63d0\u4f9b\u7684\u51fd\u6570\u548c\u5e93\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u914d\u7f6e\u548c\u63a7\u5236GPIO\u5f15\u811a\u3002\u4f8b\u5982\uff0cLinux\u63d0\u4f9b\u4e86sysfs\u548cGPIO\u5e93\uff0c\u53ef\u4ee5\u901a\u8fc7\u6587\u4ef6\u7cfb\u7edf\u63a5\u53e3\u6216GPIO\u5e93\u51fd\u6570\u6765\u8bbf\u95ee\u548c\u64cd\u4f5cGPIO\u5f15\u811a\u3002<\/p>\n\n\n\n

\u3000\u30003. \u4f7f\u7528\u5f00\u53d1\u677f\u7684SDK\u548c\u5de5\u5177<\/h3>\n\n\n\n

\u3000\u3000\u8bb8\u591a\u5f00\u53d1\u677f\u548c\u82af\u7247\u7ec4\u63d0\u4f9b\u4e86\u4e13\u95e8\u7684\u8f6f\u4ef6\u5f00\u53d1\u5de5\u5177\u5305(SDK)\u548c\u96c6\u6210\u5f00\u53d1\u73af\u5883(IDE)\uff0c\u7528\u4e8e\u914d\u7f6e\u548c\u63a7\u5236GPIO\u5f15\u811a\u3002\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\uff0c\u53ef\u4ee5\u4f7f\u7528\u9ad8\u7ea7\u7f16\u7a0b\u8bed\u8a00\u5982Python\u6216Java\u6765\u7f16\u5199GPIO\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u901a\u8fc7SDK\u63d0\u4f9b\u7684API\u6765\u8bbf\u95ee\u548c\u63a7\u5236GPIO\u5f15\u811a\u3002<\/p>\n\n\n\n

\u3000\u3000\u56db\u3001 GPIO\u5f15\u811a\u7684\u5e94\u7528<\/h2>\n\n\n\n

\u3000\u3000GPIO\u5f15\u811a\u5728\u5404\u79cd\u7535\u5b50\u8bbe\u5907\u4e2d\u90fd\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u5e94\u7528\u793a\u4f8b\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u7269\u8054\u7f51\u8bbe\u5907<\/h3>\n\n\n\n

\u3000\u3000\u5728\u7269\u8054\u7f51\u8bbe\u5907\u4e2d\uff0cGPIO\u5f15\u811a\u53ef\u4ee5\u7528\u4e8e\u4e0e\u5404\u79cd\u4f20\u611f\u5668\u548c\u6267\u884c\u5668\u8fdb\u884c\u901a\u4fe1\u3002\u901a\u8fc7\u8bfb\u53d6\u4f20\u611f\u5668\u6570\u636e\u5e76\u63a7\u5236\u6267\u884c\u5668\uff0c\u7269\u8054\u7f51\u8bbe\u5907\u53ef\u4ee5\u5b9e\u73b0\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u57ce\u5e02\u548c\u5de5\u4e1a\u81ea\u52a8\u5316\u7b49\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u30002. \u5d4c\u5165\u5f0f\u7cfb\u7edf<\/h3>\n\n\n\n

\u3000\u3000\u5d4c\u5165\u5f0f\u7cfb\u7edf\u901a\u5e38\u4f7f\u7528GPIO\u5f15\u811a\u6765\u4e0e\u5916\u90e8\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u548c\u63a7\u5236\u3002\u4f8b\u5982\uff0c\u5d4c\u5165\u5f0f\u7cfb\u7edf\u53ef\u4ee5\u4f7f\u7528GPIO\u5f15\u811a\u8fde\u63a5\u5230\u5916\u90e8\u663e\u793a\u5668\u3001\u952e\u76d8\u3001\u9f20\u6807\u548c\u5176\u4ed6\u5916\u56f4\u8bbe\u5907\uff0c\u4ee5\u5b9e\u73b0\u7528\u6237\u754c\u9762\u548c\u4ea4\u4e92\u529f\u80fd\u3002<\/p>\n\n\n\n

\u3000\u30003. \u5355\u7247\u673a\u9879\u76ee<\/h3>\n\n\n\n

\u3000\u3000\u5728\u5355\u7247\u673a\u9879\u76ee\u4e2d\uff0cGPIO\u5f15\u811a\u662f\u5b9e\u73b0\u5404\u79cd\u529f\u80fd\u7684\u5173\u952e\u3002\u901a\u8fc7\u914d\u7f6e\u548c\u63a7\u5236GPIO\u5f15\u811a\uff0c\u53ef\u4ee5\u5b9e\u73b0LED\u95ea\u70c1\u3001\u6309\u952e\u8f93\u5165\u3001\u6570\u7801\u7ba1\u663e\u793a\u7b49\u5e38\u89c1\u7684\u5355\u7247\u673a\u9879\u76ee\u3002<\/p>\n\n\n\n

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

\u3000\u3000GPIO\u5f15\u811a\u662f\u73b0\u4ee3\u7535\u5b50\u8bbe\u5907\u4e2d\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u5b83\u4eec\u53ef\u4ee5\u7528\u4e8e\u4e0e\u5176\u4ed6\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u548c\u63a7\u5236\u3002\u672c\u6587\u4ecb\u7ecd\u4e86GPIO\u5f15\u811a\u7684\u6570\u91cf\u548c\u529f\u80fd\uff0c\u4ee5\u53ca\u5b83\u4eec\u7684\u7f16\u7a0b\u548c\u5e94\u7528\u3002<\/strong>\u65e0\u8bba\u662f\u7269\u8054\u7f51\u8bbe\u5907\u3001\u5d4c\u5165\u5f0f\u7cfb\u7edf\u8fd8\u662f\u5355\u7247\u673a\u9879\u76ee\uff0c\u4e86\u89e3\u548c\u638c\u63e1GPIO\u5f15\u811a\u7684\u4f7f\u7528\u90fd\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u901a\u8fc7\u5408\u7406\u914d\u7f6e\u548c\u63a7\u5236GPIO\u5f15\u811a\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5404\u79cd\u529f\u80fd\u548c\u5e94\u7528\uff0c\u4e3a\u7535\u5b50\u8bbe\u5907\u7684\u5f00\u53d1\u548c\u521b\u65b0\u63d0\u4f9b\u66f4\u591a\u7684\u53ef\u80fd\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

GPIO\u5f15\u811a\u7684\u6570\u91cf\u53d6\u51b3\u4e8e\u7279\u5b9a\u7684\u786c\u4ef6\u5e73\u53f0\u548c\u82af\u7247\u7ec4\u3002\u4e0d\u540c\u7684\u82af\u7247\u7ec4\u548c\u5f00\u53d1\u677f\u53ef\u80fd\u5177\u6709\u4e0d\u540c\u6570\u91cf\u7684GPIO\u5f15\u811a\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u5927\u591a\u6570\u5355\u7247\u673a\u548c\u5fae\u63a7\u5236\u5668\u90fd\u63d0\u4f9b\u4e86\u5c11\u91cf\u7684GPIO\u5f15\u811a<\/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-11848","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\/11848","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=11848"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/11848\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=11848"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=11848"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=11848"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}