{"id":57352,"date":"2025-08-15T11:10:37","date_gmt":"2025-08-15T03:10:37","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/57352.html"},"modified":"2025-08-15T11:10:37","modified_gmt":"2025-08-15T03:10:37","slug":"%e7%ab%8b%e5%88%9b%c2%b7%e5%ba%90%e5%b1%b1%e6%b4%bek230canmv%e5%bc%80%e5%8f%91%e6%9d%bf%e7%9a%84%e5%85%a5%e9%97%a8%e5%ad%a6%e4%b9%a0-gpio%e5%92%8cfpioa","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/57352.html","title":{"rendered":"\u7acb\u521b\u00b7\u5e90\u5c71\u6d3eK230CanMV\u5f00\u53d1\u677f\u7684\u5165\u95e8\u5b66\u4e60\u2014\u2014GPIO\u548cFPIOA"},"content":{"rendered":"<h2>\u5b66\u4e60\u76ee\u6807&#xff1a;\u7acb\u521b\u00b7\u5e90\u5c71\u6d3eK230CanMV\u5f00\u53d1\u677f\u7684\u5165\u95e8\u5b66\u4e60<\/h2>\n<h3>\u7b2c3\u8bfe&#xff1a;\u7acb\u521b\u00b7\u5e90\u5c71\u6d3eK230CanMV\u5f00\u53d1\u677f\u7684GPIO\u548cFPIOA 2\/2 &#xff1a;\u5b9e\u8df5\u90e8\u5206<\/h3>\n<h2>\u5b66\u4e60\u5185\u5bb9&#xff1a;<\/h2>\n<p>5 \u70b9\u4eae\u677f\u8f7dRGB\u706f<\/p>\n<p>\u5982\u679c\u8bf4\u5b66C\u8bed\u8a00\u7684\u7b2c\u4e00\u4e2a\u7a0b\u5e8f\u662fHello world&#xff01;&#xff0c;\u90a3\u4e48\u6211\u4eec\u5b66\u4e60\u5d4c\u5165\u5f0f\u677f\u5b50\u7684\u7b2c\u4e00\u4e2a\u7a0b\u5e8f\u5c31\u5e94\u8be5\u662f\u70b9\u4eae\u4e00\u4e2aLED\u706f\u3002RGB\u706f\u5176\u5b9e\u5c31\u662f\u4e00\u79cd\u7531\u4e09\u4e2aLED\u706f\u7ec4\u6210\u7684\u706f&#xff0c;\u7531\u4e09\u4e2a\u57fa\u672c\u989c\u8272\u7684 LED \u7ec4\u6210&#xff1a;\u7ea2\u8272\u3001\u7eff\u8272\u548c\u84dd\u8272\u3002\u901a\u8fc7\u8c03\u6574\u8fd9\u4e09\u79cd\u989c\u8272\u7684\u4eae\u5ea6&#xff0c;\u6211\u4eec\u53ef\u4ee5\u6df7\u5408\u51fa\u51e0\u4e4e\u4efb\u4f55\u989c\u8272&#xff0c;\u4e0d\u8fc7\u5e90\u5c71\u6d3eCanMV\u5f00\u53d1\u677f\u7684\u8fd9\u4e2aRGB\u706f\u4e3a\u4e86\u8282\u7ea6\u591a\u529f\u80fd\u7684IO&#xff0c;\u5e76\u6ca1\u6709\u8fde\u63a5\u5230\u5177\u6709PWM\u529f\u80fd\u7684IO\u4e0a&#xff0c;\u6240\u4ee5\u53ea\u80fd\u63a7\u5236\u4e2aLED\u706f\u7684\u4eae\u706d\u800c\u6539\u53d8\u4e0d\u4e86\u4eae\u5ea6\u3002\u521d\u5b66\u65f6\u6211\u4eec\u53ef\u4ee5\u53ea\u70b9\u4eae\u5176\u4e2d\u7684\u4e00\u4e2a\u706f\u3002<\/p>\n<p>5.1 LED \u706f\u7ed3\u6784\u7ec4\u6210<\/p>\n<p>LED \u706f&#xff08;\u53d1\u5149\u4e8c\u6781\u7ba1&#xff09;\u662f\u4e00\u79cd\u534a\u5bfc\u4f53\u5149\u6e90&#xff0c;\u4e3b\u8981\u7ed3\u6784\u5305\u62ec\u4ee5\u4e0b\u90e8\u5206&#xff1a;<\/p>\n<ul>\n<li>\u5916\u58f3&#xff1a;\u901a\u5e38\u7531\u5851\u6599\u6216\u73bb\u7483\u5236\u6210&#xff0c;\u7528\u4e8e\u4fdd\u62a4\u5185\u90e8\u5143\u4ef6\u3002<\/li>\n<li>\u53d1\u5149\u6750\u6599&#xff1a;LED \u6700\u6838\u5fc3\u7684\u90e8\u5206&#xff0c;\u7531\u7279\u6b8a\u534a\u5bfc\u4f53\u6750\u6599\u5236\u6210&#xff0c;\u4f8b\u5982&#xff1a;\u5e38\u89c1\u7684 InGaN&#xff08;\u6c2e\u5316\u94df\u9553&#xff09;\u6216 AlInGaP&#xff08;\u94dd\u94df\u9553\u78f7&#xff09;\u3002<\/li>\n<li>\u82af\u7247&#xff1a;\u7528\u4e8e\u4ea7\u751f\u5149\u7684\u53d1\u5149\u4e8c\u6781\u7ba1\u82af\u7247\u3002<\/li>\n<li>\u5f15\u7ebf&#xff1a;\u63d0\u4f9b\u7535\u8fde\u63a5\u7684\u91d1\u5c5e\u5f15\u7ebf\u3002<\/li>\n<li>\u710a\u70b9&#xff1a;\u5c06LED\u82af\u7247\u4e0e\u5f15\u7ebf\u8fde\u63a5\u5728\u4e00\u8d77\u7684\u710a\u63a5\u70b9\u3002<\/li>\n<li>\u7535\u6781&#xff1a;\u8d1f\u8d23\u8fde\u63a5\u534a\u5bfc\u4f53\u6750\u6599\u4e0e\u5916\u90e8\u7535\u8def&#xff0c;\u901a\u5e38\u7531\u91d1\u5c5e\u5236\u6210\u3002<\/li>\n<li>\u53cd\u5c04\u8154&#xff1a;\u7528\u4e8e\u589e\u5f3a\u53d1\u5149\u6548\u679c\u7684\u4e00\u4e2a\u7ed3\u6784&#xff0c;\u5c06\u53d1\u51fa\u7684\u5149\u53cd\u5c04\u5230\u6b63\u9762\u3002<\/li>\n<\/ul>\n<p>5.2 LED \u706f\u53d1\u5149\u539f\u7406 LED&#xff08;\u53d1\u5149\u4e8c\u6781\u7ba1&#xff09;\u53d1\u5149\u539f\u7406\u57fa\u4e8e\u534a\u5bfc\u4f53\u7279\u6027\u3002\u5728\u534a\u5bfc\u4f53\u4e2d&#xff0c;\u5b58\u5728\u7740\u4e24\u7c7b\u8f7d\u6d41\u5b50&#xff1a;\u7535\u5b50&#xff08;n\u578b\u534a\u5bfc\u4f53&#xff09;\u548c\u7a7a\u7a74&#xff08;p\u578b\u534a\u5bfc\u4f53&#xff09;\u3002\u5f53n\u578b\u4e0ep\u578b\u534a\u5bfc\u4f53\u6750\u6599\u63a5\u89e6\u65f6&#xff0c;\u4f1a\u5728\u4ea4\u754c\u5904\u5f62\u6210\u4e00\u4e2a\u5c42\u7ed3\u3002\u5f53\u65bd\u52a0\u9002\u5f53\u7684\u7535\u538b\u65f6&#xff0c;\u5c42\u7ed3\u4e2d\u7a7a\u7a74\u548c\u7535\u5b50\u53ef\u91cd\u7ec4\u5e76\u91ca\u653e\u80fd\u91cf\u3002\u8fd9\u4e2a\u80fd\u91cf\u4ee5\u5149\u5b50\u7684\u5f62\u5f0f\u91ca\u653e\u51fa\u6765&#xff0c;\u4ea7\u751f\u5149\u3002<\/p>\n<p>5.3 LED \u706f\u9a71\u52a8\u539f\u7406 LED \u9a71\u52a8\u6307\u7684\u662f\u901a\u8fc7\u7a33\u5b9a\u7684\u7535\u6e90\u4e3a LED \u63d0\u4f9b\u5408\u9002\u7684\u7535\u6d41\u548c\u7535\u538b&#xff0c;\u4f7f\u5176\u6b63\u5e38\u5de5\u4f5c\u70b9\u4eae\u3002LED \u9a71\u52a8\u65b9\u5f0f\u4e3b\u8981\u6709\u6052\u6d41\u548c\u6052\u538b\u4e24\u79cd\u3002\u9650\u5b9a\u7535\u6d41\u7684\u6052\u6d41\u9a71\u52a8\u662f\u6700\u5e38\u89c1\u7684\u65b9\u5f0f&#xff0c;\u56e0\u4e3a LED \u706f\u5bf9\u7535\u6d41\u654f\u611f&#xff0c;\u7535\u6d41\u5927\u4e8e\u5176\u989d\u5b9a\u503c\u53ef\u80fd\u5bfc\u81f4\u635f\u574f\u3002\u6052\u6d41\u9a71\u52a8\u4fdd\u8bc1\u4e86\u7a33\u5b9a\u7684\u7535\u6d41&#xff0c;\u4ece\u800c\u786e\u4fdd\u4e86 LED \u5b89\u5168\u3002 LED \u706f\u7684\u9a71\u52a8\u6bd4\u8f83\u7b80\u5355&#xff0c;\u53ea\u9700\u8981\u7ed9\u5c06\u5bf9\u5e94\u7684\u6b63\u8d1f\u6781\u63a5\u5230\u5355\u7247\u673a\u7684\u6b63\u8d1f\u6781\u5373\u53ef\u9a71\u52a8\u3002LED\u7684\u63a5\u6cd5\u4e5f\u5206\u6709\u4e24\u79cd&#xff0c;\u704c\u5165\u7535\u6d41\u548c\u8f93\u51fa\u7535\u6d41\u3002<\/p>\n<p>TIP<\/p>\n<p>\u5728\u5e90\u5c71\u6d3e\u5f00\u53d1\u677f\u4e2d&#xff0c;\u6211\u4eec\u4f7f\u7528\u7684\u4e3a\u5171\u9633\u7ea7\u7684RGB\u706f&#xff0c;\u8be6\u60c5\u8bf7\u770b\u540e\u9762\u7684\u539f\u7406\u56fe\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250815031028-689ea52410361.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<ul>\n<li>\u704c\u5165\u7535\u6d41\u6307\u7684\u662fLED\u7684\u4f9b\u7535\u7535\u6d41\u662f\u7531\u5916\u90e8\u63d0\u4f9b\u7535\u6d41&#xff0c;\u5c06\u7535\u6d41\u704c\u5165\u6211\u4eec\u7684MCU\u3002<\/li>\n<li>\u8f93\u51fa\u7535\u6d41\u6307\u7684\u662f\u7531MCU\u63d0\u4f9b\u7535\u538b\u7535\u6d41&#xff0c;\u5c06\u7535\u6d41\u8f93\u51fa\u7ed9LED&#xff1b;\u5982\u679c\u4f7f\u7528 MCU\u7684GPIO \u76f4\u63a5\u9a71\u52a8 LED&#xff0c;\u5219\u9a71\u52a8\u80fd\u529b\u8f83\u5f31&#xff0c;\u53ef\u80fd\u65e0\u6cd5\u63d0\u4f9b\u8db3\u591f\u7684\u7535\u6d41\u9a71\u52a8 LED\u3002<\/li>\n<li>\u9700\u8981\u6ce8\u610f\u7684\u662f LED\u706f\u7684\u989c\u8272\u4e0d\u540c&#xff0c;\u5bf9\u5e94\u7684\u7535\u538b\u4e5f\u4e0d\u540c\u3002\u7535\u6d41\u4e0d\u53ef\u8fc7\u5927&#xff0c;\u901a\u5e38\u9700\u8981\u63a5\u5165220\u6b27\u59c6\u523010K\u6b27\u59c6\u5de6\u53f3\u7684\u9650\u6d41\u7535\u963b&#xff0c;\u9650\u6d41\u7535\u963b\u7684\u963b\u503c\u8d8a\u5927&#xff0c;LED\u7684\u4eae\u5ea6\u8d8a\u6697\u3002<\/li>\n<\/ul>\n<p>5.4 RGB\u706f\u539f\u7406\u56fe<\/p>\n<p>\u7ed3\u5408\u4e4b\u524d\u4ecb\u7ecd&#xff0c;\u6211\u4eec\u5df2\u7ecf\u77e5\u9053\u4e86LED&#xff08;\u53d1\u5149\u4e8c\u6781\u7ba1&#xff09;\u706f\u901a\u5e38\u53ea\u6709\u4e00\u4e2a\u53d1\u5149\u4e8c\u6781\u7ba1&#xff0c;\u5b83\u80fd\u4ea7\u751f\u5355\u4e00\u989c\u8272\u7684\u5149\u3002\u6bd4\u5982&#xff0c;\u4e00\u4e2a\u7ea2\u8272 LED \u53ea\u4f1a\u53d1\u51fa\u7ea2\u5149&#xff0c;\u800c\u4e00\u4e2a\u84dd\u8272 LED \u53ea\u4f1a\u53d1\u51fa\u84dd\u5149\u3002\u800c\u672c\u5e90\u5c71\u6d3e\u5f00\u53d1\u677f\u548c\u6cf0\u5c71\u6d3e\u4e00\u6837&#xff0c;\u677f\u8f7d\u4e86\u4e00\u4e2aRGB\u706f&#xff0c;\u4ed6\u662f\u7ea2\u8272\u3001\u7eff\u8272\u548c\u84dd\u8272 LED \u706f\u7684\u7ec4\u5408&#xff0c;\u53ef\u4ee5\u5355\u72ec\u63a7\u5236\u6bcf\u4e2a LED \u7684\u4eae\u706d\u3002<\/p>\n<p>\u90a3\u4e48\u6211\u4eec\u5148\u6765\u770b\u4e00\u4e0b\u5f00\u53d1\u677f\u4e0a\u7684RGB\u706f\u5206\u522b\u8fde\u63a5\u7684\u662f\u54ea\u4e9b\u5f15\u811a&#xff0c;\u770b\u4e00\u4e0b\u539f\u7406\u56fe&#xff1a; <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250815031030-689ea526b8816.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u8fd9\u91cc\u7684LED1\u5c31\u662f\u6211\u4eec\u9700\u8981\u63a7\u5236\u7684\u7528\u6237\u6307\u793a\u706f&#xff0c;\u7ed3\u5408\u5de6\u4e0a\u89d2\u7684\u77ed\u63a5\u7b26\u6211\u4eec\u53ef\u4ee5\u4e86\u89e3\u5230\u4ee5\u4e0b\u4fe1\u606f&#xff1a;<\/p>\n<ul>\n<li>\u8fd9\u662f\u4e00\u4e2a\u5171\u9633\u7ea7\u7684RGB\u706f&#xff0c;\u5f53\u5bf9\u5e94\u989c\u8272\u5f15\u811a\u4e3a\u4f4e\u7535\u5e73\u65f6\u5bf9\u5e94\u5f15\u811a\u5c31\u4f1a\u4eae\u3002<\/li>\n<li>\u8fd9\u4e2aRGB\u706f\u5185\u90e8\u6709\u4e09\u4e2a\u4e0d\u540c\u989c\u8272\u7684\u706f\u73e0&#xff0c;\u7ea2\u706f&#xff0c;\u7eff\u706f&#xff0c;\u84dd\u706f\u5206\u522b\u63a5\u5230\u4e86GPIO62&#xff0c;GPIO20\u548cGPIO63\u4e0a\u9762\u3002<\/li>\n<\/ul>\n<p>5.5 \u57fa\u7840\u70b9\u706f\u8bd5\u9a8c<\/p>\n<p>\u63a5\u4e0b\u6765\u6211\u4eec\u5b9e\u73b0\u4e00\u4e2a\u8ba9RGB\u706f\u91cc\u9762\u7684\u7ea2\u706f\u6bcf1\u79d2\u95ea\u70c1\u4e00\u6b21\u7684\u7a0b\u5e8f&#xff1a;<\/p>\n<p><span class=\"token keyword\">from<\/span> machine <span class=\"token keyword\">import<\/span> Pin<br \/>\n<span class=\"token keyword\">from<\/span> machine <span class=\"token keyword\">import<\/span> FPIOA<br \/>\n<span class=\"token keyword\">import<\/span> time<\/p>\n<p><span class=\"token comment\"># \u521b\u5efaFPIOA\u5bf9\u8c61&#xff0c;\u7528\u4e8e\u521d\u59cb\u5316\u5f15\u811a\u529f\u80fd\u914d\u7f6e<\/span><br \/>\nfpioa <span class=\"token operator\">&#061;<\/span> FPIOA<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u8bbe\u7f6e\u5f15\u811a\u529f\u80fd&#xff0c;\u5c06\u6307\u5b9a\u7684\u5f15\u811a\u914d\u7f6e\u4e3a\u666e\u901aGPIO\u529f\u80fd,<\/span><br \/>\nfpioa<span class=\"token punctuation\">.<\/span>set_function<span class=\"token punctuation\">(<\/span><span class=\"token number\">62<\/span><span class=\"token punctuation\">,<\/span>FPIOA<span class=\"token punctuation\">.<\/span>GPIO62<span class=\"token punctuation\">)<\/span><br \/>\nfpioa<span class=\"token punctuation\">.<\/span>set_function<span class=\"token punctuation\">(<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">,<\/span>FPIOA<span class=\"token punctuation\">.<\/span>GPIO20<span class=\"token punctuation\">)<\/span><br \/>\nfpioa<span class=\"token punctuation\">.<\/span>set_function<span class=\"token punctuation\">(<\/span><span class=\"token number\">63<\/span><span class=\"token punctuation\">,<\/span>FPIOA<span class=\"token punctuation\">.<\/span>GPIO63<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u5b9e\u4f8b\u5316Pin62, Pin20, Pin63\u4e3a\u8f93\u51fa&#xff0c;\u5206\u522b\u7528\u4e8e\u63a7\u5236\u7ea2\u3001\u7eff\u3001\u84dd\u4e09\u4e2aLED\u706f<\/span><br \/>\nLED_R <span class=\"token operator\">&#061;<\/span> Pin<span class=\"token punctuation\">(<\/span><span class=\"token number\">62<\/span><span class=\"token punctuation\">,<\/span> Pin<span class=\"token punctuation\">.<\/span>OUT<span class=\"token punctuation\">,<\/span> pull<span class=\"token operator\">&#061;<\/span>Pin<span class=\"token punctuation\">.<\/span>PULL_NONE<span class=\"token punctuation\">,<\/span> drive<span class=\"token operator\">&#061;<\/span><span class=\"token number\">7<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u7ea2\u706f<\/span><br \/>\nLED_G <span class=\"token operator\">&#061;<\/span> Pin<span class=\"token punctuation\">(<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">,<\/span> Pin<span class=\"token punctuation\">.<\/span>OUT<span class=\"token punctuation\">,<\/span> pull<span class=\"token operator\">&#061;<\/span>Pin<span class=\"token punctuation\">.<\/span>PULL_NONE<span class=\"token punctuation\">,<\/span> drive<span class=\"token operator\">&#061;<\/span><span class=\"token number\">7<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u7eff\u706f<\/span><br \/>\nLED_B <span class=\"token operator\">&#061;<\/span> Pin<span class=\"token punctuation\">(<\/span><span class=\"token number\">63<\/span><span class=\"token punctuation\">,<\/span> Pin<span class=\"token punctuation\">.<\/span>OUT<span class=\"token punctuation\">,<\/span> pull<span class=\"token operator\">&#061;<\/span>Pin<span class=\"token punctuation\">.<\/span>PULL_NONE<span class=\"token punctuation\">,<\/span> drive<span class=\"token operator\">&#061;<\/span><span class=\"token number\">7<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u84dd\u706f<\/span><\/p>\n<p><span class=\"token comment\"># \u677f\u8f7dRGB\u706f\u662f\u5171\u9633\u7ed3\u6784&#xff0c;\u8bbe\u7f6e\u5f15\u811a\u4e3a\u9ad8\u7535\u5e73\u65f6\u5173\u95ed\u706f&#xff0c;\u4f4e\u7535\u5e73\u65f6\u70b9\u4eae\u706f<\/span><br \/>\n<span class=\"token comment\"># \u521d\u59cb\u5316\u65f6\u5148\u5173\u95ed\u6240\u6709LED\u706f<\/span><br \/>\nLED_R<span class=\"token punctuation\">.<\/span>high<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u5173\u95ed\u7ea2\u706f<\/span><br \/>\nLED_G<span class=\"token punctuation\">.<\/span>high<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u5173\u95ed\u7eff\u706f<\/span><br \/>\nLED_B<span class=\"token punctuation\">.<\/span>high<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u5173\u95ed\u84dd\u706f<\/span><\/p>\n<p><span class=\"token comment\"># \u57fa\u7840\u70b9\u706f\u8bd5\u9a8c&#xff1a;\u9009\u62e9\u4e00\u4e2aLED\u706f\u5e76\u8ba9\u5176\u95ea\u70c1<\/span><br \/>\n<span class=\"token comment\"># \u9ed8\u8ba4\u9009\u62e9\u7ea2\u8272LED\u706f&#xff0c;\u540e\u7eed\u53ef\u4ee5\u901a\u8fc7\u53d8\u91cf\u6539\u53d8\u9700\u8981\u63a7\u5236\u7684\u706f<\/span><br \/>\nLED <span class=\"token operator\">&#061;<\/span> LED_R  <span class=\"token comment\"># \u5f53\u524d\u63a7\u5236\u7684LED\u4e3a\u7ea2\u8272LED<\/span><\/p>\n<p><span class=\"token keyword\">while<\/span> <span class=\"token boolean\">True<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    LED<span class=\"token punctuation\">.<\/span>low<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>   <span class=\"token comment\"># \u70b9\u4eae\u5f53\u524d\u9009\u62e9\u7684LED<\/span><br \/>\n    time<span class=\"token punctuation\">.<\/span>sleep<span class=\"token punctuation\">(<\/span><span class=\"token number\">0.5<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u7b49\u5f850.5\u79d2<\/span><br \/>\n    LED<span class=\"token punctuation\">.<\/span>high<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u7184\u706d\u5f53\u524d\u9009\u62e9\u7684LED<\/span><br \/>\n    time<span class=\"token punctuation\">.<\/span>sleep<span class=\"token punctuation\">(<\/span><span class=\"token number\">0.5<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u7b49\u5f850.5\u79d2from machine import Pin<\/span><\/p>\n<p>\u5728\u4e0a\u8ff0\u7a0b\u5e8f\u4e2d&#xff0c;\u9996\u5148\u4ecemachine\u5bfc\u5165\u4e86 Pin \u548cFPIOA\u6a21\u5757&#xff0c;\u7528\u6765\u521d\u59cb\u5316\u548c\u63a7\u5236K230\u7684GPIO\u5f15\u811a&#xff0c;\u4e5f\u5bfc\u5165\u4e86 time \u6a21\u5757&#xff0c;\u6765\u8c03\u7528\u65f6\u95f4\u5ef6\u8fdf\u51fd\u6570\u3002<\/p>\n<p>\u5c06\u5bf9\u5e94LED\u706f\u7684GPIO\u521d\u59cb\u5316\u4e3a\u666e\u901aGPIO\u540e\u5b9e\u4f8b\u5316\u4e86\u8fd9\u4e09\u4e2aGPIO\u5f15\u811a&#xff0c;\u5206\u522b\u7528\u4e8e\u63a7\u5236RGB\u706f\u7684\u7ea2\u3001\u7eff\u548c\u84dd\u4e09\u79cd\u989c\u8272\u7684LED\u706f&#xff0c;\u90fd\u6307\u5b9a\u4e86\u5bf9\u5e94\u7684\u5f15\u811a\u53f7&#xff0c;\u8f93\u51fa\u6a21\u5f0f&#xff0c;\u4e0d\u4f7f\u7528\u4e0a\u4e0b\u62c9&#xff0c;\u8f93\u51fa\u80fd\u529b\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\u521d\u59cb\u5316\u4e86LED\u706f\u7684\u72b6\u6001&#xff0c;\u901a\u8fc7\u8ba9\u6bcf\u4e2a\u706f\u7684\u63a7\u5236\u5f15\u811a\u53d8\u4e3a\u9ad8\u7535\u5e73\u6765\u7184\u706d\u6240\u6709LED\u706f\u3002<\/p>\n<p>\u7136\u540e\u5b9a\u4e49\u4e86\u4e00\u4e2a\u53d8\u91cf LED&#xff0c;\u521d\u59cb\u8bbe\u7f6e\u4e3a\u63a7\u5236\u7ea2\u8272LED\u3002\u8fd9\u4e2a\u5c0f\u7ec6\u8282\u5728\u540e\u9762\u53ef\u4ee5\u8f7b\u677e\u6539\u53d8 LED \u53d8\u91cf\u4e3a\u5176\u4ed6\u989c\u8272\u7684\u706f&#xff08;\u6bd4\u5982\u5982 LED_G \u6216 LED_B&#xff09;&#xff0c;\u5c31\u53ef\u4ee5\u63a7\u5236\u4e0d\u540c\u7684RGB\u989c\u8272\u6765\u95ea\u70c1\u4e86\u3002<\/p>\n<p>\u6bd4\u5982\u8fd9\u91cc\u6539\u6210LED_G&#xff0c;\u90a3\u70b9\u4eae\u7684\u5c31\u662f\u7eff\u8272LED\u706f\u4e86&#xff1a;<\/p>\n<p>LED <span class=\"token operator\">&#061;<\/span> LED_G  <span class=\"token comment\"># \u90a3\u5f53\u524d\u63a7\u5236\u7684LED\u4e3a\u7eff\u8272LED<\/span><\/p>\n<p>\u6539\u6210LED_B&#xff0c;\u90a3\u70b9\u4eae\u7684\u5c31\u662f\u84dd\u8272LED\u4e86&#xff1a;<\/p>\n<p>LED <span class=\"token operator\">&#061;<\/span> LED_B  <span class=\"token comment\"># \u90a3\u5f53\u524d\u63a7\u5236\u7684LED\u4e3a\u84dd\u8272LED<\/span><\/p>\n<p>\u6700\u540e\u5c31\u662f\u4e00\u6bb5\u65e0\u9650\u5faa\u73af\u7684\u4ee3\u7801&#xff0c;\u6765\u63a7\u5236LED\u53d8\u91cf\u6240\u9009RGB\u989c\u8272\u7684\u95ea\u70c1\u6548\u679c\u3002\u9996\u5148\u7528LED.low()\u65b9\u6cd5\u70b9\u4eae&#xff0c;\u7136\u540e\u4f7f\u7528time.sleep(0.5)\u5ef6\u65f60.5\u79d2&#xff0c;\u518d\u901a\u8fc7 LED.high() \u7184\u706dLED&#xff0c;\u518d\u6b21\u7b49\u5f850.5\u79d2\u540e\u7ee7\u7eed\u5faa\u73af\u3002<\/p>\n<p>5.6 \u70b9\u4eae7\u79cd\u4e0d\u540c\u989c\u8272\u7684RGB\u706f<\/p>\n<p>\u63a5\u4e0b\u6765\u6211\u4eec\u5b9e\u73b0\u4e00\u4e2a\u8ba9RGB\u706f\u7ec4\u5408\u6210\u4e03\u79cd\u4e0d\u540c\u7684\u989c\u8272\u7136\u540e\u6bcf1\u79d2\u95ea\u70c1\u4e00\u6b21\u7684\u7a0b\u5e8f&#xff1a;<\/p>\n<p><span class=\"token keyword\">from<\/span> machine <span class=\"token keyword\">import<\/span> Pin<br \/>\n<span class=\"token keyword\">from<\/span> machine <span class=\"token keyword\">import<\/span> FPIOA<br \/>\n<span class=\"token keyword\">import<\/span> time<\/p>\n<p><span class=\"token comment\"># \u521b\u5efaFPIOA\u5bf9\u8c61&#xff0c;\u7528\u4e8e\u521d\u59cb\u5316\u5f15\u811a\u529f\u80fd\u914d\u7f6e<\/span><br \/>\nfpioa <span class=\"token operator\">&#061;<\/span> FPIOA<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u8bbe\u7f6e\u5f15\u811a\u529f\u80fd&#xff0c;\u5c06\u6307\u5b9a\u7684\u5f15\u811a\u914d\u7f6e\u4e3a\u666e\u901aGPIO\u529f\u80fd,<\/span><br \/>\nfpioa<span class=\"token punctuation\">.<\/span>set_function<span class=\"token punctuation\">(<\/span><span class=\"token number\">62<\/span><span class=\"token punctuation\">,<\/span>FPIOA<span class=\"token punctuation\">.<\/span>GPIO62<span class=\"token punctuation\">)<\/span><br \/>\nfpioa<span class=\"token punctuation\">.<\/span>set_function<span class=\"token punctuation\">(<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">,<\/span>FPIOA<span class=\"token punctuation\">.<\/span>GPIO20<span class=\"token punctuation\">)<\/span><br \/>\nfpioa<span class=\"token punctuation\">.<\/span>set_function<span class=\"token punctuation\">(<\/span><span class=\"token number\">63<\/span><span class=\"token punctuation\">,<\/span>FPIOA<span class=\"token punctuation\">.<\/span>GPIO63<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u5b9e\u4f8b\u5316Pin62, Pin20, Pin63\u4e3a\u8f93\u51fa&#xff0c;\u5206\u522b\u63a7\u5236\u7ea2\u3001\u7eff\u3001\u84dd\u706f<\/span><br \/>\nLED_R <span class=\"token operator\">&#061;<\/span> Pin<span class=\"token punctuation\">(<\/span><span class=\"token number\">62<\/span><span class=\"token punctuation\">,<\/span> Pin<span class=\"token punctuation\">.<\/span>OUT<span class=\"token punctuation\">,<\/span> pull<span class=\"token operator\">&#061;<\/span>Pin<span class=\"token punctuation\">.<\/span>PULL_NONE<span class=\"token punctuation\">,<\/span> drive<span class=\"token operator\">&#061;<\/span><span class=\"token number\">7<\/span><span class=\"token punctuation\">)<\/span><br \/>\nLED_G <span class=\"token operator\">&#061;<\/span> Pin<span class=\"token punctuation\">(<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">,<\/span> Pin<span class=\"token punctuation\">.<\/span>OUT<span class=\"token punctuation\">,<\/span> pull<span class=\"token operator\">&#061;<\/span>Pin<span class=\"token punctuation\">.<\/span>PULL_NONE<span class=\"token punctuation\">,<\/span> drive<span class=\"token operator\">&#061;<\/span><span class=\"token number\">7<\/span><span class=\"token punctuation\">)<\/span><br \/>\nLED_B <span class=\"token operator\">&#061;<\/span> Pin<span class=\"token punctuation\">(<\/span><span class=\"token number\">63<\/span><span class=\"token punctuation\">,<\/span> Pin<span class=\"token punctuation\">.<\/span>OUT<span class=\"token punctuation\">,<\/span> pull<span class=\"token operator\">&#061;<\/span>Pin<span class=\"token punctuation\">.<\/span>PULL_NONE<span class=\"token punctuation\">,<\/span> drive<span class=\"token operator\">&#061;<\/span><span class=\"token number\">7<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">set_color<\/span><span class=\"token punctuation\">(<\/span>r<span class=\"token punctuation\">,<\/span> g<span class=\"token punctuation\">,<\/span> b<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u8bbe\u7f6eRGB\u706f\u7684\u989c\u8272&#xff0c;\u4f7f\u7528Pin.high()\u548cPin.low()\u63a7\u5236&#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> r <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        LED_R<span class=\"token punctuation\">.<\/span>low<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u7ea2\u706f\u4eae<\/span><br \/>\n    <span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        LED_R<span class=\"token punctuation\">.<\/span>high<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u7ea2\u706f\u706d<\/span><\/p>\n<p>    <span class=\"token keyword\">if<\/span> g <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        LED_G<span class=\"token punctuation\">.<\/span>low<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u7eff\u706f\u4eae<\/span><br \/>\n    <span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        LED_G<span class=\"token punctuation\">.<\/span>high<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u7eff\u706f\u706d<\/span><\/p>\n<p>    <span class=\"token keyword\">if<\/span> b <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        LED_B<span class=\"token punctuation\">.<\/span>low<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u84dd\u706f\u4eae<\/span><br \/>\n    <span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        LED_B<span class=\"token punctuation\">.<\/span>high<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u84dd\u706f\u706d<\/span><\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">blink_color<\/span><span class=\"token punctuation\">(<\/span>r<span class=\"token punctuation\">,<\/span> g<span class=\"token punctuation\">,<\/span> b<span class=\"token punctuation\">,<\/span> delay<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u8bbe\u7f6e\u989c\u8272\u5e76\u8ba9\u706f\u4eae\u4e00\u6bb5\u65f6\u95f4\u540e\u7184\u706d&#034;&#034;&#034;<\/span><br \/>\n    set_color<span class=\"token punctuation\">(<\/span>r<span class=\"token punctuation\">,<\/span> g<span class=\"token punctuation\">,<\/span> b<span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u8bbe\u7f6e\u989c\u8272<\/span><br \/>\n    time<span class=\"token punctuation\">.<\/span>sleep<span class=\"token punctuation\">(<\/span>delay<span class=\"token punctuation\">)<\/span>   <span class=\"token comment\"># \u4fdd\u6301\u8be5\u989c\u8272\u4e00\u6bb5\u65f6\u95f4<\/span><br \/>\n    set_color<span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u7184\u706d\u6240\u6709\u706f&#xff08;\u5171\u9633&#xff1a;1\u4e3a\u7184\u706d&#xff09;<\/span><br \/>\n    time<span class=\"token punctuation\">.<\/span>sleep<span class=\"token punctuation\">(<\/span>delay<span class=\"token punctuation\">)<\/span>   <span class=\"token comment\"># \u7184\u706d\u540e\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4<\/span><\/p>\n<p><span class=\"token keyword\">while<\/span> <span class=\"token boolean\">True<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token comment\"># \u7ea2\u8272<\/span><br \/>\n    blink_color<span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0.5<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token comment\"># \u7eff\u8272<\/span><br \/>\n    blink_color<span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0.5<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token comment\"># \u84dd\u8272<\/span><br \/>\n    blink_color<span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0.5<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token comment\"># \u9ec4\u8272&#xff08;\u7ea2&#043;\u7eff&#xff09;<\/span><br \/>\n    blink_color<span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0.5<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token comment\"># \u7d2b\u8272&#xff08;\u7ea2&#043;\u84dd&#xff09;<\/span><br \/>\n    blink_color<span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0.5<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token comment\"># \u9752\u8272&#xff08;\u7eff&#043;\u84dd&#xff09;<\/span><br \/>\n    blink_color<span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0.5<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token comment\"># \u767d\u8272&#xff08;\u7ea2&#043;\u7eff&#043;\u84dd&#xff09;<\/span><br \/>\n    blink_color<span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0.5<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>\u524d\u9762\u548c\u57fa\u7840\u70b9\u706f\u8bd5\u9a8c\u91cd\u590d\u7684\u5730\u65b9\u5c31\u4e0d\u518d\u8d58\u8ff0&#xff0c;\u4e0d\u540c\u7684\u662f\u8fd9\u91cc\u5b9e\u73b0\u4e86\u4e00\u4e2a\u8bbe\u7f6e\u989c\u8272\u7684\u51fd\u6570set_color(r, g, b),\u5b83\u7528\u4e8e\u8bbe\u7f6e RGB \u706f\u5185\u90e8\u7684\u4e09\u4e2aLED\u7684\u989c\u8272\u3002\u63a5\u53d7\u4e09\u4e2a\u53c2\u6570 r\u3001g \u548c b&#xff0c;\u5206\u522b\u4ee3\u8868\u7ea2\u3001\u7eff\u3001\u84dd\u706f\u7684\u72b6\u6001&#xff08;0 \u4e3a\u4eae&#xff0c;1 \u4e3a\u706d&#xff09;\u3002\u51fd\u6570\u5185\u90e8\u901a\u8fc7\u5224\u65ad\u6bcf\u4e2a\u53c2\u6570\u7684\u503c\u6765\u63a7\u5236\u5bf9\u5e94 LED \u706f\u7684\u72b6\u6001\u3002\u4f7f\u7528 Pin.low() \u8ba9\u5bf9\u5e94\u7684\u706f\u4eae&#xff0c;\u7528 Pin.high() \u4f7f\u5bf9\u5e94\u7684\u706f\u706d&#xff0c;\u5b9e\u73b0\u4e86\u4e09\u79cd\u989c\u8272\u7684\u7075\u6d3b\u914d\u7f6e\u3002<\/p>\n<p>\u7136\u540e\u5b9a\u4e49\u4e86\u4e00\u4e2a\u8ba9\u5bf9\u5e94RGB\u989c\u8272\u95ea\u70c1\u7684\u51fd\u6570blink_color(r, g, b, delay)&#xff0c;\u5b83\u5148\u8bbe\u7f6e\u6240\u9700\u7684\u989c\u8272&#xff0c;\u7136\u540e\u8ba9 LED \u706f\u4fdd\u6301\u4eae\u8d77\u4e00\u6bb5\u8bbe\u5b9a\u65f6\u95f4&#xff08;\u901a\u8fc7 delay \u53c2\u6570\u8c03\u6574&#xff09;\u3002\u7136\u540e&#xff0c;\u8c03\u7528 set_color \u51fd\u6570\u5c06\u6240\u6709\u706f\u7184\u706d&#xff08;\u56e0\u4e3a\u6211\u4eec\u5e90\u5c71\u6d3e\u677f\u5b50\u4e0a\u7684RGB\u706f\u4e3a\u5171\u9633\u7ed3\u6784&#xff0c;\u7184\u706d\u65f6\u4e09\u4e2a\u706f\u90fd\u8bbe\u7f6e\u4e3a\u9ad8\u7535\u5e73&#xff09;&#xff0c;\u9632\u6b62\u5f71\u54cd\u4e0b\u4e00\u4e2a\u989c\u8272&#xff0c;\u518d\u5728\u7184\u706d\u72b6\u6001\u4e0b\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\u5c31\u5230\u65e0\u9650\u5faa\u73af\u4e86&#xff0c;\u4f9d\u6b21\u8c03\u7528blink_color \u51fd\u6570&#xff0c;\u4f7f \u677f\u8f7dRGB \u706f\u4ee5\u4e0d\u540c\u7684\u989c\u8272\u95ea\u70c1\u3002<\/p>\n<p>6 \u4f7f\u7528\u7528\u6237\u6309\u952e<\/p>\n<p>TODO&#xff1a;\u5f85\u66f4\u65b0\u5b9e\u9645\u5f00\u53d1\u677f\u7684\u7167\u7247&#xff0c;\u6807\u8bc6\u51fa\u7528\u6237\u6309\u952e\u7684\u4f4d\u7f6e<\/p>\n<p>6.1 \u72ec\u7acb\u6309\u952e\u662f\u4ec0\u4e48 \u72ec\u7acb\u6309\u952e\u662f\u4e00\u79cd\u7b80\u5355\u7684\u8f93\u5165\u8bbe\u5907&#xff0c;\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u7535\u5b50\u8bbe\u5907\u4e2d&#xff0c;\u7528\u4e8e\u5b9e\u73b0\u57fa\u672c\u7684\u7528\u6237\u4ea4\u4e92\u3002\u5b83\u4eec\u7684\u5de5\u4f5c\u539f\u7406\u901a\u5e38\u57fa\u4e8e\u4e00\u4e2a\u7b80\u5355\u7684\u673a\u68b0\u5f00\u5173&#xff0c;\u5f53\u6309\u4e0b\u6309\u952e\u65f6\u89e6\u53d1\u67d0\u4e9b\u64cd\u4f5c\u3002\u72ec\u7acb\u6309\u952e\u53ef\u4ee5\u6709\u591a\u79cd\u5c3a\u5bf8\u3001\u5f62\u72b6\u548c\u989c\u8272&#xff0c;\u4fbf\u4e8e\u7528\u6237\u8fa8\u8bc6\u548c\u4f7f\u7528\u3002<\/p>\n<p>6.2 \u72ec\u7acb\u6309\u952e\u7ed3\u6784\u7ec4\u6210 \u72ec\u7acb\u6309\u952e\u7684\u4e3b\u8981\u7ed3\u6784\u7ec4\u6210\u5305\u62ec&#xff1a;\u6309\u94ae\u3001\u5916\u58f3\u3001\u5f39\u7c27\u3001\u89e6\u70b9\u3001\u5bfc\u7535\u7247\u548c\u5f15\u811a\u3002\u7531\u4e00\u4e2a\u5f39\u6027\u4f53&#xff08;\u5982\u5f39\u7c27\u6216\u91d1\u5c5e\u7247&#xff09;\u548c\u4e00\u4e2a\u6309\u952e\u5e3d\u7ec4\u6210\u3002\u5f53\u6309\u952e\u88ab\u7528\u6237\u6309\u4e0b\u65f6&#xff0c;\u5f39\u6027\u4f53\u4f1a\u7f29\u77ed&#xff0c;\u4f7f\u6309\u952e\u5e3d\u538b\u7f29&#xff0c;\u4f7f\u6309\u94ae\u9876\u90e8\u53d8\u5f97\u63a5\u8fd1\u6216\u89e6\u6478\u57fa\u5e95\u3002\u5f53\u7528\u6237\u677e\u5f00\u6309\u94ae\u65f6&#xff0c;\u5f39\u6027\u4f53\u6062\u590d\u539f\u72b6&#xff0c;\u6309\u952e\u8fd4\u56de\u521d\u59cb\u4f4d\u7f6e\u3002\u6240\u4ee5\u5f53\u6309\u952e\u672a\u88ab\u6309\u4e0b\u65f6&#xff0c;\u901a\u5e38\u89e6\u70b9\u662f\u5206\u5f00\u7684&#xff0c;\u7535\u8def\u662f\u65ad\u5f00\u7684\u3002\u5f53\u6309\u4e0b\u6309<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250815031032-689ea5286c12b.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u952e\u65f6&#xff0c;\u5bfc\u7535\u7247\u89e6\u78b0\u5230\u89e6\u70b9&#xff0c;\u4ece\u800c\u5f62\u6210\u4e00\u4e2a\u95ed\u5408\u7535\u8def\u3002\u5e38\u89c1\u6309\u952e\u539f\u7406\u56fe\u793a\u610f\u5982\u4e0b&#xff1a;<\/p>\n<p>6.3 \u72ec\u7acb\u6309\u952e\u9a71\u52a8\u539f\u7406 \u72ec\u7acb\u6309\u952e\u9a71\u52a8\u662f\u4e3a\u4e86\u8ba9\u5fae\u63a7\u5236\u5668\u80fd\u8bc6\u522b\u6309\u952e\u7684\u72b6\u6001&#xff0c;\u800c\u5fae\u63a7\u5236\u5668\u6b63\u597d\u53ef\u4ee5\u8bc6\u522b\u9ad8\u7535\u5e73\u548c\u4f4e\u7535\u5e73&#xff0c;\u6240\u4ee5\u5927\u591a\u6570\u7684\u6309\u952e\u90fd\u662f\u901a\u8fc7\u7ed9\u6309\u952e\u7684\u4e00\u7aef\u63a5\u5165\u9ad8\u7535\u5e73&#xff0c;\u4e00\u7aef\u63a5\u5165GPIO&#xff1b;\u6216\u8005\u662f\u7ed9\u6309\u952e\u7684\u4e00\u7aef\u63a5\u5165\u4f4e\u7535\u5e73&#xff0c;\u4e00\u7aef\u63a5\u5165GPIO\u3002\u901a\u8fc7\u68c0\u6d4b\u8fde\u63a5\u6309\u952e\u7684\u5f15\u811a\u6709\u6ca1\u6709\u53d1\u751f\u7535\u5e73\u53d8\u5316&#xff0c;\u5c31\u53ef\u4ee5\u77e5\u9053\u6309\u952e\u662f\u5426\u6309\u4e0b\u3002<\/p>\n<p>6.4 \u6d88\u6296\u63aa\u65bd \u6211\u4eec\u901a\u5e38\u7528\u7684\u6309\u952e\u5185\u90e8\u90fd\u662f\u673a\u68b0\u5f39\u6027\u5f00\u5173&#xff0c;\u5f53\u5b83\u6309\u4e0b\u6216\u8005\u5f39\u8d77\u7684\u65f6\u5019&#xff0c;\u673a\u68b0\u89e6\u70b9\u4f1a\u56e0\u4e3a\u5f39\u6027\u4f5c\u7528\u800c\u5728\u95ed\u5408\u548c\u65ad\u5f00\u7684\u77ac\u95f4\u4f34\u968f\u7740\u4e00\u8fde\u4e32\u7684\u6296\u52a8\u3002\u8fd9\u79cd\u6296\u52a8\u4f1a\u5bfc\u81f4\u8f93\u5165\u4fe1\u53f7\u5728\u9ad8\u4f4e\u7535\u4f4d\u4e4b\u95f4\u5f39\u8df3&#xff0c;\u4ea7\u751f\u4e0d\u6b63\u786e\u7684\u8f93\u5165\u3002\u8fd9\u5c31\u662f\u6309\u952e\u6296\u52a8\u73b0\u8c61\u3002\u6d88\u6296\u63aa\u65bd\u4e3b\u8981\u5206\u4e3a\u8f6f\u4ef6\u6d88\u6296\u548c\u786c\u4ef6\u6d88\u6296&#xff1a;<\/p>\n<li>\u8f6f\u4ef6\u6d88\u6296&#xff1a;\u4e3b\u8981\u662f\u901a\u8fc7\u7f16\u7a0b\u7684\u65b9\u6cd5&#xff0c;\u8bbe\u5b9a\u4e00\u4e2a\u5ef6\u8fdf\u6216\u8ba1\u65f6\u5668&#xff0c;\u786e\u4fdd\u4e0d\u8bfb\u53d6\u6309\u952e\u5728\u6296\u52a8\u72b6\u6001\u65f6\u7684\u7535\u5e73&#xff0c;\u907f\u514d\u6296\u52a8\u5bf9\u7a0b\u5e8f\u7684\u5f71\u54cd\u3002<\/li>\n<li>\u786c\u4ef6RC\u6d88\u6296&#xff1a;\u5728\u6309\u952e\u7535\u8def\u4e2d\u52a0\u5165\u5143\u5668\u4ef6\u5982\u7535\u963b\u3001\u7535\u5bb9\u7ec4\u6210\u7684RC\u6ee4\u6ce2\u5668&#xff0c;\u5bf9\u6309\u952e\u4fe1\u53f7\u8fdb\u884c\u5e73\u6ed1\u5904\u7406&#xff0c;\u964d\u4f4e\u6296\u52a8\u7684\u5f71\u54cd\u3002\u6ce8\u610f\u786c\u4ef6\u6d88\u6296\u53ea\u80fd\u6539\u5584\u800c\u4e0d\u80fd\u6d88\u9664\u6296\u52a8&#xff08;\u9664\u975e\u4f60\u7528\u6bd4\u8f83\u5927\u7684\u7535\u5bb9&#xff0c;\u4f46\u90a3\u6837\u4f1a\u5bfc\u81f4\u4e0a\u5347\u6cbf\u592a\u7f13&#xff0c;\u4e5f\u4f1a\u9020\u6210\u6309\u94ae\u53cd\u5e94\u65f6\u95f4\u592a\u957f&#xff09;\u3002\u540c\u65f6&#xff0c;\u5982\u679c\u4f60\u53ea\u7528\u4e00\u4e2a\u7535\u5bb9\u76f4\u63a5\u5e76\u8054\u5728\u6309\u952e\u4e24\u7aef&#xff0c;\u5f53\u6309\u952e\u6309\u4e0b\u65f6&#xff0c;\u6309\u952e\u76f8\u5f53\u4e8e\u77ed\u8def\u4e86\u8fd9\u4e2a\u7535\u5bb9&#xff0c;\u4f46\u662f\u6309\u94ae\u7684\u7535\u963b\u53c8\u5f88\u5c0f&#xff0c;\u5c31\u4f1a\u6709\u5f88\u5927\u7684\u653e\u7535\u7535\u6d41&#xff0c;\u9020\u6210\u6309\u94ae\u673a\u68b0\u63a5\u89e6\u70b9\u52a0\u901f\u8001\u5316&#xff0c;\u4ece\u800c\u5bfc\u81f4\u6309\u94ae\u5bff\u547d\u6781\u5177\u51cf\u5c11\u3002\u6240\u4ee5\u8fd9\u4e2a\u7535\u8def\u7684\u8bbe\u8ba1\u9700\u8981\u4e0b\u4e00\u4e9b\u529f\u592b&#xff0c;\u4e00\u822c\u6765\u8bf4\u5373\u4f7f\u4f60\u7684\u786c\u4ef6\u7535\u8def\u4e2d\u505a\u4e86\u786c\u4ef6\u6d88\u6296&#xff0c;\u4e5f\u662f\u9700\u8981\u8f6f\u4ef6\u6d88\u6296\u6765\u914d\u5408\u7684\u3002<\/li>\n<li>\u786c\u4ef6RS\u89e6\u53d1\u5668\u6d88\u6296&#xff1a;\u6210\u672c\u6781\u9ad8&#xff0c;\u6bcf\u4e2a\u6309\u94ae\u90fd\u9700\u8981\u5355\u72ec\u7684RS\u7535\u8def&#xff0c;\u8fd9\u91cc\u4e0d\u8fc7\u591a\u4ecb\u7ecd&#xff0c;\u60f3\u8be6\u7ec6\u7406\u89e3\u8bf7\u4ece\u903b\u8f91\u95e8\u7535\u8def\u5f00\u59cb\u3002 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250815031033-689ea529870e9.png\" alt=\"\u8bf7\u6dfb\u52a0\u56fe\u7247\u63cf\u8ff0\" \/><\/li>\n<p>TIP<\/p>\n<p>\u5728\u672c\u5e90\u5c71\u6d3e\u5f00\u53d1\u677f\u4e2d&#xff0c;\u6309\u952e\u90e8\u5206\u7684\u7535\u8def\u5f88\u7b80\u5355(\u5982\u4e0b\u9762\u7684\u539f\u7406\u56fe\u6240\u793a)&#xff0c;\u6ca1\u6709\u4f7f\u7528\u786c\u4ef6\u6d88\u6296&#xff0c;\u6240\u4ee5\u5728\u9700\u8981\u4f7f\u7528\u6309\u94ae\u6765\u8fdb\u884c\u72b6\u6001\u5207\u6362\u529f\u80fd\u65f6\u9700\u8981\u8fdb\u884c\u8f6f\u4ef6\u6d88\u6296\u5904\u7406\u3002<\/p>\n<p>6.5 \u677f\u8f7d\u72ec\u7acb\u6309\u952e\u539f\u7406\u56fe <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250815031035-689ea52b02805.png\" alt=\"\u8bf7\u6dfb\u52a0\u56fe\u7247\u63cf\u8ff0\" \/> \u5f00\u53d1\u677f\u539f\u7406\u56fe\u4e2d&#xff0c;\u5c06\u6309\u952e\u4e00\u7aef&#xff08;1\u53f7\u5f15\u811a&#xff09;\u901a\u8fc7\u7535\u963bR78\u63a5\u52303.3V\u7684\u9ad8\u7535\u5e73\u4e0a&#xff0c;\u53e6\u4e00\u7aef&#xff08;2\u53f7\u5f15\u811a&#xff09;\u63a5\u5230K230\u82af\u7247\u7684\u5f15\u811aGPIO53\u4e0a&#xff0c;3\u53f7\u5f15\u811a\u548c4\u53f7\u5f15\u811a\u662f\u6211\u4eec\u677f\u8f7d\u4fa7\u6309\u6309\u94ae\u7684\u56fa\u5b9a\u89d2&#xff0c;\u6ca1\u6709\u7535\u6c14\u4f5c\u7528&#xff0c;\u53ea\u662f\u7528\u6765\u56fa\u5b9a\u6309\u952e\u7684\u3002\u8fd9\u6837\u5f53\u6309\u952e\u6309\u4e0b\u65f6&#xff0c;1\u53f7\u5f15\u811a\u548c2\u53f7\u5f15\u811a\u5c31\u4f1a\u5bfc\u901a&#xff0c;GPIO53\u7684\u7535\u5e73\u5c31\u4f1a\u53d8\u4e3a3.3V\u3002<\/p>\n<p>\u8fd9\u91cc\u9762\u7535\u963b&#xff08;R78&#xff09;\u7684\u4f5c\u7528\u662f\u9650\u6d41&#xff08;\u5bb3\u6015\u521d\u5b66\u8005\u4e0d\u5c0f\u5fc3\u7ed9\u8bbe\u7f6e\u6210\u63a8\u633d\u8f93\u51fa\u4e86&#xff09;\u3002<\/p>\n<p>\u5728\u8fd9\u91cc\u8981\u6ce8\u610f\u7684\u662f\u8981\u5728\u82af\u7247\u5185\u90e8\u5c06\u8be5GPIO&#xff08;GPIO53&#xff09;\u8bbe\u7f6e\u4e3a\u4e0b\u62c9\u8f93\u5165\u6a21\u5f0f&#xff0c;\u8fd9\u6837\u5f53\u6309\u94ae\u6ca1\u88ab\u6309\u4e0b\u65f6&#xff0c;\u5f15\u811a\u4e3a\u9ed8\u8ba4\u7684\u4f4e\u7535\u5e73\u72b6\u6001\u3002<\/p>\n<p>6.6 \u6309\u952e\u63a7\u5236\u677f\u8f7dRGB\u706f\u4eae\u706d<\/p>\n<p>\u5f53\u7528\u6237\u6309\u4e0b\u7528\u6237\u6309\u952e\u65f6\u5173\u95ed\u5bf9\u5e94\u7684LED\u706f<\/p>\n<p><span class=\"token keyword\">from<\/span> machine <span class=\"token keyword\">import<\/span> Pin<br \/>\n<span class=\"token keyword\">from<\/span> machine <span class=\"token keyword\">import<\/span> FPIOA<br \/>\n<span class=\"token keyword\">import<\/span> time<\/p>\n<p><span class=\"token comment\"># \u521b\u5efaFPIOA\u5bf9\u8c61&#xff0c;\u7528\u4e8e\u521d\u59cb\u5316\u5f15\u811a\u529f\u80fd\u914d\u7f6e<\/span><br \/>\nfpioa <span class=\"token operator\">&#061;<\/span> FPIOA<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u8bbe\u7f6e\u5f15\u811a\u529f\u80fd&#xff0c;\u5c06\u6307\u5b9a\u7684\u5f15\u811a\u914d\u7f6e\u4e3a\u666e\u901aGPIO\u529f\u80fd,<\/span><br \/>\nfpioa<span class=\"token punctuation\">.<\/span>set_function<span class=\"token punctuation\">(<\/span><span class=\"token number\">62<\/span><span class=\"token punctuation\">,<\/span>FPIOA<span class=\"token punctuation\">.<\/span>GPIO62<span class=\"token punctuation\">)<\/span><br \/>\nfpioa<span class=\"token punctuation\">.<\/span>set_function<span class=\"token punctuation\">(<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">,<\/span>FPIOA<span class=\"token punctuation\">.<\/span>GPIO20<span class=\"token punctuation\">)<\/span><br \/>\nfpioa<span class=\"token punctuation\">.<\/span>set_function<span class=\"token punctuation\">(<\/span><span class=\"token number\">63<\/span><span class=\"token punctuation\">,<\/span>FPIOA<span class=\"token punctuation\">.<\/span>GPIO63<span class=\"token punctuation\">)<\/span><br \/>\nfpioa<span class=\"token punctuation\">.<\/span>set_function<span class=\"token punctuation\">(<\/span><span class=\"token number\">53<\/span><span class=\"token punctuation\">,<\/span>FPIOA<span class=\"token punctuation\">.<\/span>GPIO53<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u5b9e\u4f8b\u5316Pin62, Pin20, Pin63\u4e3a\u8f93\u51fa&#xff0c;\u5206\u522b\u7528\u4e8e\u63a7\u5236\u7ea2\u3001\u7eff\u3001\u84dd\u4e09\u4e2aLED\u706f<\/span><br \/>\nLED_R <span class=\"token operator\">&#061;<\/span> Pin<span class=\"token punctuation\">(<\/span><span class=\"token number\">62<\/span><span class=\"token punctuation\">,<\/span> Pin<span class=\"token punctuation\">.<\/span>OUT<span class=\"token punctuation\">,<\/span> pull<span class=\"token operator\">&#061;<\/span>Pin<span class=\"token punctuation\">.<\/span>PULL_NONE<span class=\"token punctuation\">,<\/span> drive<span class=\"token operator\">&#061;<\/span><span class=\"token number\">7<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u7ea2\u706f<\/span><br \/>\nLED_G <span class=\"token operator\">&#061;<\/span> Pin<span class=\"token punctuation\">(<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">,<\/span> Pin<span class=\"token punctuation\">.<\/span>OUT<span class=\"token punctuation\">,<\/span> pull<span class=\"token operator\">&#061;<\/span>Pin<span class=\"token punctuation\">.<\/span>PULL_NONE<span class=\"token punctuation\">,<\/span> drive<span class=\"token operator\">&#061;<\/span><span class=\"token number\">7<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u7eff\u706f<\/span><br \/>\nLED_B <span class=\"token operator\">&#061;<\/span> Pin<span class=\"token punctuation\">(<\/span><span class=\"token number\">63<\/span><span class=\"token punctuation\">,<\/span> Pin<span class=\"token punctuation\">.<\/span>OUT<span class=\"token punctuation\">,<\/span> pull<span class=\"token operator\">&#061;<\/span>Pin<span class=\"token punctuation\">.<\/span>PULL_NONE<span class=\"token punctuation\">,<\/span> drive<span class=\"token operator\">&#061;<\/span><span class=\"token number\">7<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u84dd\u706f<\/span><\/p>\n<p><span class=\"token comment\"># \u6309\u952e\u5f15\u811a\u4e3a53&#xff0c;\u6309\u4e0b\u65f6\u4e3a\u9ad8\u7535\u5e73&#xff0c;\u6240\u4ee5\u8fd9\u91cc\u8bbe\u7f6e\u4e3a\u4e0b\u62c9\u5e76\u8bbe\u7f6e\u4e3a\u8f93\u5165\u6a21\u5f0f<\/span><br \/>\nbutton <span class=\"token operator\">&#061;<\/span> Pin<span class=\"token punctuation\">(<\/span><span class=\"token number\">53<\/span><span class=\"token punctuation\">,<\/span> Pin<span class=\"token punctuation\">.<\/span>IN<span class=\"token punctuation\">,<\/span> Pin<span class=\"token punctuation\">.<\/span>PULL_DOWN<span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u4f7f\u7528\u4e0b\u62c9\u7535\u963b<\/span><\/p>\n<p><span class=\"token comment\"># \u677f\u8f7dRGB\u706f\u662f\u5171\u9633\u7ed3\u6784&#xff0c;\u8bbe\u7f6e\u5f15\u811a\u4e3a\u9ad8\u7535\u5e73\u65f6\u5173\u95ed\u706f&#xff0c;\u4f4e\u7535\u5e73\u65f6\u70b9\u4eae\u706f<\/span><br \/>\n<span class=\"token comment\"># \u521d\u59cb\u5316\u65f6\u5148\u5173\u95ed\u6240\u6709LED\u706f<\/span><br \/>\nLED_R<span class=\"token punctuation\">.<\/span>high<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u5173\u95ed\u7ea2\u706f<\/span><br \/>\nLED_G<span class=\"token punctuation\">.<\/span>high<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u5173\u95ed\u7eff\u706f<\/span><br \/>\nLED_B<span class=\"token punctuation\">.<\/span>high<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u5173\u95ed\u84dd\u706f<\/span><\/p>\n<p><span class=\"token comment\"># \u57fa\u7840\u63a7\u5236RGB\u706f\u4eae\u706d\u8bd5\u9a8c&#xff1a;\u9009\u62e9\u4e00\u4e2aLED\u706f\u5e76\u8ba9\u5176\u95ea\u70c1<\/span><br \/>\n<span class=\"token comment\"># \u9ed8\u8ba4\u9009\u62e9\u7ea2\u8272LED\u706f&#xff0c;\u540e\u7eed\u53ef\u4ee5\u901a\u8fc7\u53d8\u91cf\u6539\u53d8\u9700\u8981\u63a7\u5236\u7684\u706f<\/span><br \/>\nLED <span class=\"token operator\">&#061;<\/span> LED_R  <span class=\"token comment\"># \u5f53\u524d\u63a7\u5236\u7684LED\u4e3a\u7ea2\u8272LED<\/span><\/p>\n<p><span class=\"token keyword\">while<\/span> <span class=\"token boolean\">True<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> button<span class=\"token punctuation\">.<\/span>value<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        LED<span class=\"token punctuation\">.<\/span>high<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        LED<span class=\"token punctuation\">.<\/span>low<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>\u524d\u534a\u90e8\u5206\u548c\u6211\u4eec\u5728\u524d\u9762\u5b66\u4e60\u7684\u70b9\u4eaeRGB\u706f\u662f\u4e00\u6837\u7684&#xff0c;\u5c31\u662f\u521d\u59cb\u5316\u706f\u5bf9\u5e94\u7684\u5f15\u811a\u3002\u4e0d\u540c\u7684\u662f\u6211\u4eec\u8fd9\u91cc\u8fd8\u5bf9\u6309\u952e\u7528\u5230\u7684GPIO&#xff08;Pin53&#xff09;\u8fdb\u884c\u4e86\u521d\u59cb\u5316&#xff0c;\u5f15\u811a62\u300120\u548c63\u5c06\u7528\u4e8e\u63a7\u5236LED\u706f&#xff0c;\u800c\u5f15\u811a53\u5c06\u7528\u4e8e\u8bfb\u53d6\u6309\u94ae\u7684\u72b6\u6001&#xff0c;\u5c06\u63a7\u5236LED\u706f\u7684\u5f15\u811a\u8bbe\u7f6e\u4e3a\u4e86\u8f93\u51fa\u6a21\u5f0f&#xff0c;\u5c06\u8bfb\u53d6\u6309\u94ae\u7684GPIO\u8bbe\u7f6e\u4e3a\u4e86\u8f93\u5165\u6a21\u5f0f\u3002<\/p>\n<p>\u7136\u540e\u628a\u6309\u94ae\u914d\u7f6e\u4e3a\u4e86\u4e0b\u62c9\u8f93\u5165\u6a21\u5f0f&#xff0c;\u4ee3\u8868\u5f53\u6309\u94ae\u6ca1\u6709\u88ab\u6309\u4e0b\u662f&#xff0c;\u8f93\u5165\u4fe1\u53f7\u4e3a\u4f4e\u7535\u5e73&#xff08;0&#xff09;&#xff0c;\u6309\u4e0b\u65f6\u4e3a\u9ad8\u7535\u5e73&#xff08;1&#xff09;\u3002<\/p>\n<p>\u7531\u4e8e\u677f\u8f7d\u7684LED\u706f\u662f\u5171\u9633\u7ed3\u6784&#xff0c;\u8fd9\u91cc\u8bbe\u7f6e\u5f15\u811a\u4e3a\u9ad8\u7535\u5e73\u4ece\u800c\u6240\u6709LED\u706f\u7184\u706d\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\u5c31\u5230\u4e3b\u5faa\u73af\u4e86&#xff0c;\u901a\u8fc7\u4e0d\u65ad\u68c0\u67e5\u6309\u94ae\u5bf9\u5e94GPIO\u7684\u72b6\u6001\u6765\u63a7\u5236LED\u7684\u5f00\u5173&#xff0c;\u5982\u679c\u6309\u94ae\u88ab\u6309\u4e0b&#xff08;button.value() \u4e3a \u9ad8\u7535\u5e73&#xff08;1&#xff09;&#xff09;&#xff0c;LED\u4f1a\u88ab\u8bbe\u7f6e\u4e3a\u9ad8\u7535\u5e73&#xff0c;\u5373\u7184\u706d\u3002\u5982\u679c\u6309\u94ae\u672a\u88ab\u6309\u4e0b&#xff0c;\u5219LED\u4f1a\u88ab\u8bbe\u7f6e\u4e3a\u4f4e\u7535\u5e73&#xff0c;\u5373\u70b9\u4eae\u3002<\/p>\n<p>\u53ef\u4ee5\u770b\u5230\u6211\u4eec\u8fd9\u91cc\u5e76\u6ca1\u6709\u8fdb\u884c\u6309\u952e\u6d88\u6296\u5904\u7406&#xff0c;\u8fd9\u91cc\u6309\u94ae\u7684\u4f5c\u7528\u662f\u76f4\u63a5\u63a7\u5236LED\u706f\u7684\u7184\u706d&#xff0c;\u800c\u4e0d\u662f\u5728\u4e0d\u540c\u72b6\u6001\u4e4b\u95f4\u5207\u6362\u3002\u5f53\u6211\u4eec\u6309\u4e0b\u6309\u94ae\u65f6&#xff0c;LED\u706f\u7184\u706d&#xff1b;\u800c\u5f53\u6211\u4eec\u91ca\u653e\u6309\u94ae\u65f6&#xff0c;LED\u706f\u5c06\u518d\u6b21\u70b9\u4eae\u3002\u5728\u4e0a\u9762\u7684\u7a0b\u5e8f\u4e2d&#xff0c;\u6211\u4eec\u5173\u6ce8\u7684\u662f\u6309\u94ae\u662f\u5426\u88ab\u6309\u4e0b&#xff08;\u6309\u4e0b\u5c31\u7184\u706dLED\u706f&#xff09;&#xff0c;\u800c\u4e0d\u662f\u6309\u94ae\u6709\u6ca1\u6709\u6539\u53d8\u72b6\u6001\u3002\u5982\u679c\u6211\u4eec\u9700\u8981\u5224\u65ad\u6309\u94ae\u7684\u6539\u53d8\u72b6\u6001\u6765\u5207\u6362LED\u706f\u72b6\u6001&#xff0c;\u5c31\u5fc5\u987b\u8981\u8fdb\u884c\u6d88\u6296\u5904\u7406\u4e86&#xff0c;\u8be6\u60c5\u8bf7\u770b\u4e0b\u9762\u7684\u7a0b\u5e8f\u3002<\/p>\n<p>6.7 \u7528\u6309\u952e\u5207\u6362RGB\u706f\u72b6\u6001<\/p>\n<p><span class=\"token comment\"># \u7acb\u521b\u00b7\u5e90\u5c71\u6d3e-K230-CanMV\u5f00\u53d1\u677f\u8d44\u6599\u4e0e\u76f8\u5173\u6269\u5c55\u677f\u8f6f\u786c\u4ef6\u8d44\u6599\u5b98\u7f51\u5168\u90e8\u5f00\u6e90<\/span><br \/>\n<span class=\"token comment\"># \u5f00\u53d1\u677f\u5b98\u7f51&#xff1a;www.lckfb.com<\/span><br \/>\n<span class=\"token comment\"># \u6280\u672f\u652f\u6301\u5e38\u9a7b\u8bba\u575b&#xff0c;\u4efb\u4f55\u6280\u672f\u95ee\u9898\u6b22\u8fce\u968f\u65f6\u4ea4\u6d41\u5b66\u4e60<\/span><br \/>\n<span class=\"token comment\"># \u7acb\u521b\u8bba\u575b&#xff1a;www.jlc-bbs.com\/lckfb<\/span><br \/>\n<span class=\"token comment\"># \u5173\u6ce8bilibili\u8d26\u53f7&#xff1a;\u3010\u7acb\u521b\u5f00\u53d1\u677f\u3011&#xff0c;\u638c\u63e1\u6211\u4eec\u7684\u6700\u65b0\u52a8\u6001&#xff01;<\/span><br \/>\n<span class=\"token comment\"># \u4e0d\u9760\u5356\u677f\u8d5a\u94b1&#xff0c;\u4ee5\u57f9\u517b\u4e2d\u56fd\u5de5\u7a0b\u5e08\u4e3a\u5df1\u4efb<\/span><\/p>\n<p><span class=\"token keyword\">from<\/span> machine <span class=\"token keyword\">import<\/span> Pin<br \/>\n<span class=\"token keyword\">from<\/span> machine <span class=\"token keyword\">import<\/span> FPIOA<br \/>\n<span class=\"token keyword\">import<\/span> time<\/p>\n<p><span class=\"token comment\"># \u521b\u5efaFPIOA\u5bf9\u8c61&#xff0c;\u7528\u4e8e\u521d\u59cb\u5316\u5f15\u811a\u529f\u80fd\u914d\u7f6e<\/span><br \/>\nfpioa <span class=\"token operator\">&#061;<\/span> FPIOA<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u8bbe\u7f6e\u5f15\u811a\u529f\u80fd&#xff0c;\u5c06\u6307\u5b9a\u7684\u5f15\u811a\u914d\u7f6e\u4e3a\u666e\u901aGPIO\u529f\u80fd,<\/span><br \/>\nfpioa<span class=\"token punctuation\">.<\/span>set_function<span class=\"token punctuation\">(<\/span><span class=\"token number\">62<\/span><span class=\"token punctuation\">,<\/span>FPIOA<span class=\"token punctuation\">.<\/span>GPIO62<span class=\"token punctuation\">)<\/span><br \/>\nfpioa<span class=\"token punctuation\">.<\/span>set_function<span class=\"token punctuation\">(<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">,<\/span>FPIOA<span class=\"token punctuation\">.<\/span>GPIO20<span class=\"token punctuation\">)<\/span><br \/>\nfpioa<span class=\"token punctuation\">.<\/span>set_function<span class=\"token punctuation\">(<\/span><span class=\"token number\">63<\/span><span class=\"token punctuation\">,<\/span>FPIOA<span class=\"token punctuation\">.<\/span>GPIO63<span class=\"token punctuation\">)<\/span><br \/>\nfpioa<span class=\"token punctuation\">.<\/span>set_function<span class=\"token punctuation\">(<\/span><span class=\"token number\">53<\/span><span class=\"token punctuation\">,<\/span>FPIOA<span class=\"token punctuation\">.<\/span>GPIO53<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u5b9e\u4f8b\u5316Pin62, Pin20, Pin63\u4e3a\u8f93\u51fa&#xff0c;\u5206\u522b\u63a7\u5236\u7ea2\u3001\u7eff\u3001\u84dd\u4e09\u4e2aLED\u706f<\/span><br \/>\nLED_R <span class=\"token operator\">&#061;<\/span> Pin<span class=\"token punctuation\">(<\/span><span class=\"token number\">62<\/span><span class=\"token punctuation\">,<\/span> Pin<span class=\"token punctuation\">.<\/span>OUT<span class=\"token punctuation\">,<\/span> pull<span class=\"token operator\">&#061;<\/span>Pin<span class=\"token punctuation\">.<\/span>PULL_NONE<span class=\"token punctuation\">,<\/span> drive<span class=\"token operator\">&#061;<\/span><span class=\"token number\">7<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u7ea2\u706f<\/span><br \/>\nLED_G <span class=\"token operator\">&#061;<\/span> Pin<span class=\"token punctuation\">(<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">,<\/span> Pin<span class=\"token punctuation\">.<\/span>OUT<span class=\"token punctuation\">,<\/span> pull<span class=\"token operator\">&#061;<\/span>Pin<span class=\"token punctuation\">.<\/span>PULL_NONE<span class=\"token punctuation\">,<\/span> drive<span class=\"token operator\">&#061;<\/span><span class=\"token number\">7<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u7eff\u706f<\/span><br \/>\nLED_B <span class=\"token operator\">&#061;<\/span> Pin<span class=\"token punctuation\">(<\/span><span class=\"token number\">63<\/span><span class=\"token punctuation\">,<\/span> Pin<span class=\"token punctuation\">.<\/span>OUT<span class=\"token punctuation\">,<\/span> pull<span class=\"token operator\">&#061;<\/span>Pin<span class=\"token punctuation\">.<\/span>PULL_NONE<span class=\"token punctuation\">,<\/span> drive<span class=\"token operator\">&#061;<\/span><span class=\"token number\">7<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u84dd\u706f<\/span><\/p>\n<p><span class=\"token comment\"># \u6309\u952e\u5f15\u811a\u4e3a53&#xff0c;\u6309\u4e0b\u65f6\u9ad8\u7535\u5e73&#xff0c;\u8bbe\u7f6e\u4e3a\u8f93\u5165\u6a21\u5f0f<\/span><br \/>\nbutton <span class=\"token operator\">&#061;<\/span> Pin<span class=\"token punctuation\">(<\/span><span class=\"token number\">53<\/span><span class=\"token punctuation\">,<\/span> Pin<span class=\"token punctuation\">.<\/span>IN<span class=\"token punctuation\">,<\/span> Pin<span class=\"token punctuation\">.<\/span>PULL_DOWN<span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u4f7f\u7528\u4e0b\u62c9\u7535\u963b<\/span><\/p>\n<p><span class=\"token comment\"># \u521d\u59cb\u9009\u62e9\u63a7\u5236\u7ea2\u706f<\/span><br \/>\nLED <span class=\"token operator\">&#061;<\/span> LED_R  <span class=\"token comment\"># \u9ed8\u8ba4\u63a7\u5236\u7ea2\u706f<\/span><\/p>\n<p><span class=\"token comment\"># \u521d\u59cb\u5316\u65f6\u5173\u95ed\u6240\u6709LED\u706f&#xff08;\u5171\u9633&#xff1a;\u9ad8\u7535\u5e73\u65f6\u4e3a\u706d\u706f&#xff09;<\/span><br \/>\nLED_R<span class=\"token punctuation\">.<\/span>high<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\nLED_G<span class=\"token punctuation\">.<\/span>high<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\nLED_B<span class=\"token punctuation\">.<\/span>high<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u6d88\u6296\u65f6\u95f4\u8bbe\u7f6e\u4e3a20\u6beb\u79d2<\/span><br \/>\ndebounce_delay <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">20<\/span>  <span class=\"token comment\"># \u6beb\u79d2<\/span><br \/>\nlast_press_time <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span>  <span class=\"token comment\"># \u4e0a\u6b21\u6309\u952e\u6309\u4e0b\u7684\u65f6\u95f4&#xff0c;\u5355\u4f4d\u4e3a\u6beb\u79d2<\/span><\/p>\n<p><span class=\"token comment\"># \u8bb0\u5f55LED\u5f53\u524d\u72b6\u6001&#xff0c;True\u8868\u793a\u4eae&#xff0c;False\u8868\u793a\u706d<\/span><br \/>\nled_on <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">False<\/span><\/p>\n<p><span class=\"token comment\"># \u8bb0\u5f55\u6309\u952e\u72b6\u6001&#xff0c;\u7528\u4e8e\u68c0\u6d4b\u6309\u4e0b\u548c\u677e\u5f00\u7684\u72b6\u6001\u53d8\u5316<\/span><br \/>\nbutton_last_state <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span>  <span class=\"token comment\"># \u4e0a\u6b21\u6309\u952e\u72b6\u6001<\/span><\/p>\n<p><span class=\"token comment\"># \u4e3b\u5faa\u73af<\/span><br \/>\n<span class=\"token keyword\">while<\/span> <span class=\"token boolean\">True<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    button_state <span class=\"token operator\">&#061;<\/span> button<span class=\"token punctuation\">.<\/span>value<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u83b7\u53d6\u5f53\u524d\u6309\u952e\u72b6\u6001<\/span><br \/>\n    current_time <span class=\"token operator\">&#061;<\/span> time<span class=\"token punctuation\">.<\/span>ticks_ms<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u83b7\u53d6\u5f53\u524d\u65f6\u95f4&#xff08;\u5355\u4f4d&#xff1a;\u6beb\u79d2&#xff09;<\/span><\/p>\n<p>    <span class=\"token comment\"># \u68c0\u6d4b\u6309\u952e\u4ece\u672a\u6309\u4e0b(0)\u5230\u6309\u4e0b(1)\u7684\u53d8\u5316&#xff08;\u4e0a\u5347\u6cbf&#xff09;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> button_state <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">1<\/span> <span class=\"token keyword\">and<\/span> button_last_state <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token comment\"># \u68c0\u67e5\u6309\u952e\u662f\u5426\u5728\u6d88\u6296\u65f6\u95f4\u5916<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> current_time <span class=\"token operator\">&#8211;<\/span> last_press_time <span class=\"token operator\">&gt;<\/span> debounce_delay<span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token comment\"># \u5207\u6362LED\u7684\u72b6\u6001<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> led_on<span class=\"token punctuation\">:<\/span><br \/>\n                LED<span class=\"token punctuation\">.<\/span>high<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u7184\u706dLED<\/span><br \/>\n            <span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span><br \/>\n                LED<span class=\"token punctuation\">.<\/span>low<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>   <span class=\"token comment\"># \u70b9\u4eaeLED<\/span><\/p>\n<p>            led_on <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">not<\/span> led_on  <span class=\"token comment\"># \u53cd\u8f6cLED\u72b6\u6001<\/span><br \/>\n            last_press_time <span class=\"token operator\">&#061;<\/span> current_time  <span class=\"token comment\"># \u66f4\u65b0\u6309\u952e\u6309\u4e0b\u65f6\u95f4<\/span><\/p>\n<p>    <span class=\"token comment\"># \u66f4\u65b0\u4e0a\u6b21\u6309\u952e\u72b6\u6001<\/span><br \/>\n    button_last_state <span class=\"token operator\">&#061;<\/span> button_state<\/p>\n<p>    <span class=\"token comment\"># \u7b80\u5355\u5ef6\u65f6&#xff0c;\u9632\u6b62\u4e3b\u5faa\u73af\u8fc7\u4e8e\u9891\u7e41<\/span><br \/>\n    time<span class=\"token punctuation\">.<\/span>sleep_ms<span class=\"token punctuation\">(<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>\u524d\u534a\u90e8\u5206\u548c\u3010\u6309\u952e\u63a7\u5236\u677f\u8f7dRGB\u706f\u4eae\u706d\u3011\u4e00\u6837&#xff0c;\u8fd9\u91cc\u4e0d\u518d\u8d58\u8ff0\u3002<\/p>\n<p>\u4e0d\u540c\u7684\u662f&#xff0c;\u5728\u8be5\u7a0b\u5e8f\u4e2d\u5f15\u5165\u4e86\u6309\u952e\u6d88\u6296\u5904\u7406&#xff0c;\u4ee5\u53ca\u901a\u8fc7\u6309\u94ae\u72b6\u6001\u7684\u53d8\u5316\u6765\u63a7\u5236LED\u706f\u7684\u4eae\u706d\u5207\u6362&#xff0c;\u548c\u524d\u9762\u7684\u4ee3\u7801\u76f8\u6bd4&#xff0c;\u4e0d\u53ea\u662f\u7b80\u5355\u5730\u6839\u636e\u6309\u94ae\u7684\u6309\u4e0b\u4e0e\u5426\u6765\u63a7\u5236LED\u7684\u4eae\u706d&#xff0c;\u800c\u662f\u5b9e\u73b0\u4e86\u6309\u952e\u72b6\u6001\u7684\u53d8\u5316\u68c0\u6d4b\u3002<\/p>\n<p>\u5728\u8fd9\u4e2a\u7a0b\u5e8f\u4e2d\u6211\u4eec\u8bbe\u7f6e\u6309\u94ae\u7684\u6d88\u6296\u65f6\u95f4\u4e3a20\u6beb\u79d2&#xff0c;\u7136\u540e\u521b\u5efa\u4e86\u51e0\u4e2a\u53d8\u91cf\u6765\u8f85\u52a9\u8fdb\u884c\u72b6\u6001\u8bb0\u5f55&#xff0c;last_press_time\u7528\u6765\u8bb0\u5f55\u4e0a\u6b21\u6309\u952e\u6309\u4e0b\u7684\u65f6\u95f4&#xff0c;\u5355\u4f4d\u4e3a\u6beb\u79d2&#xff1b;led_on\u7528\u6765\u8bb0\u5f55LED\u706f\u7684\u4eae\u706d\u72b6\u6001&#xff1b;button_last_state\u7528\u6765\u8bb0\u5f55\u4e0a\u6b21\u68c0\u67e5\u6309\u94ae\u65f6\u7684\u6309\u952e\u72b6\u6001\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\u5c31\u662f\u4e3b\u5faa\u73af\u4e86&#xff0c;\u9996\u5148\u83b7\u53d6\u5f53\u524d\u6309\u94ae\u72b6\u6001\u548c\u65f6\u95f4\u3002\u5982\u679c\u6309\u94ae\u7684\u72b6\u6001\u4ece\u672a\u6309\u4e0b&#xff08;0&#xff0c;\u4f4e\u7535\u5e73&#xff09;\u53d8\u4e3a\u6309\u4e0b&#xff08;1&#xff0c;\u9ad8\u7535\u5e73&#xff09;&#xff0c;\u4e14\u5728\u6d88\u6296\u5ef6\u8fdf\u540e&#xff0c;\u7a0b\u5e8f\u5c06\u5207\u6362LED\u7684\u72b6\u6001&#xff08;\u70b9\u4eae\u6216\u7184\u706d&#xff09;&#xff0c;\u7136\u540e\u66f4\u65b0LED\u5f53\u524d\u72b6\u6001\u548c\u6700\u540e\u6309\u952e\u6309\u4e0b\u7684\u65f6\u95f4\u3002<\/p>\n<p>\u8fd9\u4e2a\u7a0b\u5e8f\u6700\u91cd\u8981\u7684\u6539\u8fdb\u5c31\u662f\u8fdb\u884c\u4e86\u6309\u952e\u7684\u6d88\u6296&#xff0c;\u786e\u4fdd\u6bcf\u6b21\u6309\u94ae\u7684\u72b6\u6001\u53d8\u5316\u90fd\u6709\u6548&#xff0c;\u907f\u514d\u7531\u4e8e\u673a\u68b0\u6296\u52a8\u9020\u6210\u7684\u9519\u8bef\u4fe1\u53f7\u3002<\/p>\n<p>\u53c2\u8003\u8d44\u6599&#xff1a;<\/p>\n<p>1. 2.6 Pin \u6a21\u5757 API \u624b\u518c \u2014 CanMV K230 (canaan-creative.com) 2. class Pin \u2013 control I\/O pins \u2014 MicroPython latest documentation<\/p>\n<p>\u58f0\u660e&#xff1a; \u4e0a\u8ff0\u4e2d\u5173\u4e8e\u7acb\u521b\u30fb\u5e90\u5c71\u6d3e K230-CanMV\u5f00\u53d1\u677f\u7684\u5185\u5bb9&#xff0c;\u5747\u6765\u6e90\u4e8e\u7acb\u521b\u5f00\u53d1\u677f\u5b98\u65b9\u8d44\u6599&#xff0c;\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u786c\u4ef6\u53c2\u6570\u3001\u529f\u80fd\u7279\u6027\u3001\u5e94\u7528\u6848\u4f8b\u3001\u5f00\u6e90\u8d44\u6e90\u7b49\u4fe1\u606f\u3002 \u82e5\u60a8\u5e0c\u671b\u8be6\u7ec6\u5b66\u4e60\u548c\u4e86\u89e3\u7acb\u521b\u30fb\u5e90\u5c71\u6d3eK230-CanMV\u5f00\u53d1\u677f\u7684\u66f4\u591a\u6280\u672f\u7ec6\u8282\u3001\u4f7f\u7528\u6559\u7a0b\u53ca\u76f8\u5173\u8d44\u6e90&#xff0c;\u53ef\u8bbf\u95ee\u7acb\u521b\u5f00\u53d1\u677f\u5b98\u65b9\u8d44\u6599\u9875\u9762\u8fdb\u884c\u67e5\u9605&#xff0c;\u5177\u4f53\u7f51\u5740\u4e3a&#xff1a;https:\/\/wiki.lckfb.com\/zh-hans\/lushan-pi-k230\/<\/p>\n<hr \/>\n<h2>\u5b66\u4e60\u65f6\u95f4&#xff1a;7\u670820\u65e5<\/h2>\n<p>1.\u4f8b\u7a0b\u4ee3\u7801\u5206\u6790&#xff1a;<\/p>\n<p>5.5 \u57fa\u7840\u70b9\u706f\u8bd5\u9a8c<\/p>\n<li>\u5f15\u811a\u529f\u80fd\u914d\u7f6e&#xff08;\u786c\u4ef6\u62bd\u8c61\u5c42\u64cd\u4f5c&#xff09;<\/li>\n<p><span class=\"token comment\"># \u521b\u5efaFPIOA\u5bf9\u8c61&#xff0c;\u7528\u4e8e\u521d\u59cb\u5316\u5f15\u811a\u529f\u80fd\u914d\u7f6e<\/span><br \/>\nfpioa <span class=\"token operator\">&#061;<\/span> FPIOA<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u8bbe\u7f6e\u5f15\u811a\u529f\u80fd&#xff0c;\u5c06\u6307\u5b9a\u7684\u5f15\u811a\u914d\u7f6e\u4e3a\u666e\u901aGPIO\u529f\u80fd<\/span><br \/>\nfpioa<span class=\"token punctuation\">.<\/span>set_function<span class=\"token punctuation\">(<\/span><span class=\"token number\">62<\/span><span class=\"token punctuation\">,<\/span> FPIOA<span class=\"token punctuation\">.<\/span>GPIO62<span class=\"token punctuation\">)<\/span><br \/>\nfpioa<span class=\"token punctuation\">.<\/span>set_function<span class=\"token punctuation\">(<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">,<\/span> FPIOA<span class=\"token punctuation\">.<\/span>GPIO20<span class=\"token punctuation\">)<\/span><br \/>\nfpioa<span class=\"token punctuation\">.<\/span>set_function<span class=\"token punctuation\">(<\/span><span class=\"token number\">63<\/span><span class=\"token punctuation\">,<\/span> FPIOA<span class=\"token punctuation\">.<\/span>GPIO63<span class=\"token punctuation\">)<\/span><\/p>\n<ul>\n<li>\u6838\u5fc3\u4f5c\u7528&#xff1a;K230 \u82af\u7247\u7684\u5f15\u811a\u662f\u591a\u529f\u80fd\u7684&#xff08;\u53ef\u4f5c\u4e3a GPIO\u3001SPI\u3001I2C \u7b49&#xff09;&#xff0c;\u901a\u8fc7FPIOA&#xff08;\u529f\u80fd\u5f15\u811a\u590d\u7528\u63a7\u5236\u5668&#xff09;\u5c06\u7269\u7406\u5f15\u811a\u7ed1\u5b9a\u4e3aGPIO \u529f\u80fd&#xff0c;\u4e3a\u540e\u7eed\u63a7\u5236 LED \u505a\u51c6\u5907\u3002<\/li>\n<li>\u786c\u4ef6\u6620\u5c04&#xff1a;\u8fd9\u91cc\u660e\u786e\u6307\u5b9a\u4e86\u7269\u7406\u5f15\u811a 62\u300120\u300163 \u5206\u522b\u6620\u5c04\u4e3a GPIO62\u3001GPIO20\u3001GPIO63&#xff0c;\u5efa\u7acb\u4e86\u8f6f\u4ef6\u63a7\u5236\u4e0e\u786c\u4ef6\u5f15\u811a\u7684\u5bf9\u5e94\u5173\u7cfb\u3002<\/li>\n<\/ul>\n<li>LED \u5f15\u811a\u521d\u59cb\u5316&#xff08;\u8f93\u51fa\u6a21\u5f0f\u914d\u7f6e&#xff09;<\/li>\n<p><span class=\"token comment\"># \u5b9e\u4f8b\u5316Pin\u5bf9\u8c61\u4e3a\u8f93\u51fa\u6a21\u5f0f&#xff0c;\u5206\u522b\u63a7\u5236\u7ea2\u3001\u7eff\u3001\u84ddLED<\/span><br \/>\nLED_R <span class=\"token operator\">&#061;<\/span> Pin<span class=\"token punctuation\">(<\/span><span class=\"token number\">62<\/span><span class=\"token punctuation\">,<\/span> Pin<span class=\"token punctuation\">.<\/span>OUT<span class=\"token punctuation\">,<\/span> pull<span class=\"token operator\">&#061;<\/span>Pin<span class=\"token punctuation\">.<\/span>PULL_NONE<span class=\"token punctuation\">,<\/span> drive<span class=\"token operator\">&#061;<\/span><span class=\"token number\">7<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u7ea2\u706f<\/span><br \/>\nLED_G <span class=\"token operator\">&#061;<\/span> Pin<span class=\"token punctuation\">(<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">,<\/span> Pin<span class=\"token punctuation\">.<\/span>OUT<span class=\"token punctuation\">,<\/span> pull<span class=\"token operator\">&#061;<\/span>Pin<span class=\"token punctuation\">.<\/span>PULL_NONE<span class=\"token punctuation\">,<\/span> drive<span class=\"token operator\">&#061;<\/span><span class=\"token number\">7<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u7eff\u706f<\/span><br \/>\nLED_B <span class=\"token operator\">&#061;<\/span> Pin<span class=\"token punctuation\">(<\/span><span class=\"token number\">63<\/span><span class=\"token punctuation\">,<\/span> Pin<span class=\"token punctuation\">.<\/span>OUT<span class=\"token punctuation\">,<\/span> pull<span class=\"token operator\">&#061;<\/span>Pin<span class=\"token punctuation\">.<\/span>PULL_NONE<span class=\"token punctuation\">,<\/span> drive<span class=\"token operator\">&#061;<\/span><span class=\"token number\">7<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u84dd\u706f<\/span><\/p>\n<p>\u53c2\u6570\u89e3\u6790&#xff1a;<\/p>\n<ul>\n<li>Pin.OUT&#xff1a;\u8bbe\u7f6e\u4e3a\u8f93\u51fa\u6a21\u5f0f&#xff08;\u53ef\u8f93\u51fa\u9ad8\u4f4e\u7535\u5e73&#xff09;<\/li>\n<li>pull&#061;Pin.PULL_NONE&#xff1a;\u65e0\u4e0a\u4e0b\u62c9\u7535\u963b&#xff08;LED \u63a7\u5236\u65e0\u9700\u4e0a\u4e0b\u62c9&#xff09;<\/li>\n<li>drive&#061;7&#xff1a;\u9a71\u52a8\u5f3a\u5ea6\u8bbe\u7f6e\u4e3a\u6700\u5927&#xff08;\u786e\u4fdd\u80fd\u6709\u6548\u9a71\u52a8 LED&#xff09;<\/li>\n<\/ul>\n<p>\u5bf9\u8c61\u5c01\u88c5&#xff1a;\u901a\u8fc7Pin\u7c7b\u5b9e\u4f8b\u5316\u4e09\u4e2a LED \u5bf9\u8c61&#xff0c;\u5c06\u786c\u4ef6\u64cd\u4f5c\u62bd\u8c61\u4e3a\u8f6f\u4ef6\u5bf9\u8c61&#xff0c;\u65b9\u4fbf\u540e\u7eed\u8c03\u7528\u65b9\u6cd5\u63a7\u5236<\/p>\n<li>\u521d\u59cb\u72b6\u6001\u8bbe\u7f6e&#xff08;\u5171\u9633 LED \u7279\u6027\u9002\u914d&#xff09;<\/li>\n<p><span class=\"token comment\"># \u677f\u8f7dRGB\u706f\u662f\u5171\u9633\u7ed3\u6784&#xff0c;\u9ad8\u7535\u5e73\u5173\u95ed&#xff0c;\u4f4e\u7535\u5e73\u70b9\u4eae<\/span><br \/>\nLED_R<span class=\"token punctuation\">.<\/span>high<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u5173\u95ed\u7ea2\u706f<\/span><br \/>\nLED_G<span class=\"token punctuation\">.<\/span>high<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u5173\u95ed\u7eff\u706f<\/span><br \/>\nLED_B<span class=\"token punctuation\">.<\/span>high<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u5173\u95ed\u84dd\u706f<\/span><\/p>\n<p>\u786c\u4ef6\u7279\u6027\u9002\u914d&#xff1a;\u5171\u9633\u6781 LED \u7684\u516c\u5171\u7aef\u63a5\u7535\u6e90\u6b63\u6781&#xff0c;\u56e0\u6b64&#xff1a;<\/p>\n<ul>\n<li>\u5f53 GPIO \u8f93\u51fahigh&#xff08;\u9ad8\u7535\u5e73&#xff09;\u65f6&#xff0c;LED \u4e24\u7aef\u65e0\u7535\u538b\u5dee&#xff0c;\u706f\u7184\u706d<\/li>\n<li>\u5f53 GPIO \u8f93\u51falow&#xff08;\u4f4e\u7535\u5e73&#xff09;\u65f6&#xff0c;LED \u4e24\u7aef\u5f62\u6210\u7535\u538b\u5dee&#xff0c;\u706f\u70b9\u4eae<\/li>\n<\/ul>\n<p>\u521d\u59cb\u5b89\u5168\u72b6\u6001&#xff1a;\u4e0a\u7535\u65f6\u9ed8\u8ba4\u5173\u95ed\u6240\u6709 LED&#xff0c;\u907f\u514d\u5f02\u5e38\u4eae\u706f<\/p>\n<li>\u4e3b\u5faa\u73af\u63a7\u5236&#xff08;\u95ea\u70c1\u903b\u8f91\u5b9e\u73b0&#xff09;<\/li>\n<p><span class=\"token keyword\">while<\/span> <span class=\"token boolean\">True<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    LED<span class=\"token punctuation\">.<\/span>low<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>   <span class=\"token comment\"># \u70b9\u4eae\u5f53\u524d\u9009\u62e9\u7684LED<\/span><br \/>\n    time<span class=\"token punctuation\">.<\/span>sleep<span class=\"token punctuation\">(<\/span><span class=\"token number\">0.5<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u4fdd\u6301\u70b9\u4eae0.5\u79d2<\/span><br \/>\n    LED<span class=\"token punctuation\">.<\/span>high<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u7184\u706d\u5f53\u524d\u9009\u62e9\u7684LED<\/span><br \/>\n    time<span class=\"token punctuation\">.<\/span>sleep<span class=\"token punctuation\">(<\/span><span class=\"token number\">0.5<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u4fdd\u6301\u7184\u706d0.5\u79d2<\/span><\/p>\n<ul>\n<li>\u65e0\u9650\u5faa\u73af&#xff1a;while True\u786e\u4fdd\u7a0b\u5e8f\u6301\u7eed\u8fd0\u884c&#xff0c;\u5b9e\u73b0 LED \u6301\u7eed\u95ea\u70c1<\/li>\n<li>\u72b6\u6001\u5207\u6362&#xff1a;\u901a\u8fc7low()\u548chigh()\u65b9\u6cd5\u4ea4\u66ff\u6539\u53d8 GPIO \u7535\u5e73&#xff0c;\u63a7\u5236 LED \u7684\u4eae\u706d\u72b6\u6001<\/li>\n<li>\u65f6\u5e8f\u63a7\u5236&#xff1a;time.sleep(0.5)\u63a7\u5236\u6bcf\u4e2a\u72b6\u6001\u7684\u6301\u7eed\u65f6\u95f4&#xff0c;\u5b9e\u73b0 0.5 \u79d2\u4eae\u30010.5 \u79d2\u706d\u7684\u56fa\u5b9a\u9891\u7387\u95ea\u70c1<\/li>\n<\/ul>\n<p>\u6838\u5fc3\u903b\u8f91\u603b\u7ed3 \u6574\u4e2a\u4ee3\u7801\u7684\u6838\u5fc3\u662f\u901a\u8fc7 \u201c\u5f15\u811a\u529f\u80fd\u6620\u5c04\u2192\u8f93\u51fa\u6a21\u5f0f\u914d\u7f6e\u2192\u7535\u5e73\u72b6\u6001\u63a7\u5236\u201d \u7684\u6d41\u7a0b&#xff0c;\u5c06\u786c\u4ef6\u64cd\u4f5c\u8f6c\u5316\u4e3a\u8f6f\u4ef6\u903b\u8f91&#xff0c;\u6700\u7ec8\u5b9e\u73b0 LED \u7684\u53ef\u63a7\u95ea\u70c1\u3002\u5176\u4e2d\u5bf9\u5171\u9633\u6781 LED \u7279\u6027\u7684\u9002\u914d&#xff08;\u9ad8\u7535\u5e73\u706d\u3001\u4f4e\u7535\u5e73\u4eae&#xff09;\u662f\u5173\u952e\u7684\u786c\u4ef6\u77e5\u8bc6\u7ed3\u5408\u70b9&#xff0c;\u800cFPIOA\u7684\u4f7f\u7528\u5219\u4f53\u73b0\u4e86\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u5f15\u811a\u590d\u7528\u7684\u5178\u578b\u8bbe\u8ba1\u601d\u8def\u3002<\/p>\n<p>5.6 \u70b9\u4eae7\u79cd\u4e0d\u540c\u989c\u8272\u7684RGB\u706f<\/p>\n<li>set_color(r, g, b) \u51fd\u6570&#xff08;\u8272\u5f69\u8bbe\u7f6e\u6838\u5fc3&#xff09;<\/li>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">set_color<\/span><span class=\"token punctuation\">(<\/span>r<span class=\"token punctuation\">,<\/span> g<span class=\"token punctuation\">,<\/span> b<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u8bbe\u7f6eRGB\u706f\u7684\u989c\u8272&#xff0c;\u4f7f\u7528Pin.high()\u548cPin.low()\u63a7\u5236&#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> r <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        LED_R<span class=\"token punctuation\">.<\/span>low<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u7ea2\u706f\u4eae<\/span><br \/>\n    <span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        LED_R<span class=\"token punctuation\">.<\/span>high<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u7ea2\u706f\u706d<\/span><\/p>\n<p>    <span class=\"token keyword\">if<\/span> g <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        LED_G<span class=\"token punctuation\">.<\/span>low<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u7eff\u706f\u4eae<\/span><br \/>\n    <span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        LED_G<span class=\"token punctuation\">.<\/span>high<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u7eff\u706f\u706d<\/span><\/p>\n<p>    <span class=\"token keyword\">if<\/span> b <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        LED_B<span class=\"token punctuation\">.<\/span>low<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u84dd\u706f\u4eae<\/span><br \/>\n    <span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        LED_B<span class=\"token punctuation\">.<\/span>high<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u84dd\u706f\u706d<\/span><\/p>\n<ul>\n<li>\u53c2\u6570\u8bbe\u8ba1&#xff1a;\u901a\u8fc7r, g, b\u4e09\u4e2a\u53c2\u6570&#xff08;0 \u6216 1&#xff09;\u5206\u522b\u63a7\u5236\u7ea2\u3001\u7eff\u3001\u84dd\u4e09\u8272\u706f\u7684\u72b6\u6001\n<ul>\n<li>0 \u8868\u793a\u70b9\u4eae\u5bf9\u5e94\u989c\u8272&#xff08;\u8f93\u51fa\u4f4e\u7535\u5e73&#xff0c;\u9002\u914d\u5171\u9633\u7ed3\u6784&#xff09;<\/li>\n<li>1 \u8868\u793a\u7184\u706d\u5bf9\u5e94\u989c\u8272&#xff08;\u8f93\u51fa\u9ad8\u7535\u5e73&#xff09;<\/li>\n<\/ul>\n<\/li>\n<li>\u6838\u5fc3\u903b\u8f91&#xff1a;\u5c06\u786c\u4ef6\u7535\u5e73\u63a7\u5236\u62bd\u8c61\u4e3a \u201c\u989c\u8272\u5f00\u5173\u201d \u903b\u8f91&#xff0c;\u901a\u8fc7\u6761\u4ef6\u5224\u65ad\u76f4\u63a5\u6620\u5c04\u5230low()\/high()\u65b9\u6cd5&#xff0c;\u7b80\u5316\u4e86\u8272\u5f69\u63a7\u5236\u7684\u8c03\u7528\u65b9\u5f0f<\/li>\n<li>\u5c01\u88c5\u4ef7\u503c&#xff1a;\u5c4f\u853d\u4e86\u5e95\u5c42 GPIO \u64cd\u4f5c\u7ec6\u8282&#xff0c;\u4e0a\u5c42\u8c03\u7528\u53ea\u9700\u5173\u6ce8\u989c\u8272\u7ec4\u5408&#xff0c;\u65e0\u9700\u91cd\u590d\u7f16\u5199\u7535\u5e73\u63a7\u5236\u4ee3\u7801<\/li>\n<\/ul>\n<li>blink_color(r, g, b, delay) \u51fd\u6570&#xff08;\u95ea\u70c1\u903b\u8f91\u5c01\u88c5&#xff09;<\/li>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">blink_color<\/span><span class=\"token punctuation\">(<\/span>r<span class=\"token punctuation\">,<\/span> g<span class=\"token punctuation\">,<\/span> b<span class=\"token punctuation\">,<\/span> delay<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u8bbe\u7f6e\u989c\u8272\u5e76\u8ba9\u706f\u4eae\u4e00\u6bb5\u65f6\u95f4\u540e\u7184\u706d&#034;&#034;&#034;<\/span><br \/>\n    set_color<span class=\"token punctuation\">(<\/span>r<span class=\"token punctuation\">,<\/span> g<span class=\"token punctuation\">,<\/span> b<span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u8bbe\u7f6e\u989c\u8272<\/span><br \/>\n    time<span class=\"token punctuation\">.<\/span>sleep<span class=\"token punctuation\">(<\/span>delay<span class=\"token punctuation\">)<\/span>   <span class=\"token comment\"># \u4fdd\u6301\u8be5\u989c\u8272\u4e00\u6bb5\u65f6\u95f4<\/span><br \/>\n    set_color<span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u7184\u706d\u6240\u6709\u706f&#xff08;\u5171\u9633&#xff1a;1\u4e3a\u7184\u706d&#xff09;<\/span><br \/>\n    time<span class=\"token punctuation\">.<\/span>sleep<span class=\"token punctuation\">(<\/span>delay<span class=\"token punctuation\">)<\/span>   <span class=\"token comment\"># \u7184\u706d\u540e\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4<\/span><\/p>\n<ul>\n<li>\u529f\u80fd\u7ec4\u5408&#xff1a;\u5c06 \u201c\u8bbe\u7f6e\u989c\u8272\u2192\u4fdd\u6301\u2192\u7184\u706d\u2192\u7b49\u5f85\u201d \u7684\u95ea\u70c1\u6d41\u7a0b\u5c01\u88c5\u4e3a\u4e00\u4e2a\u51fd\u6570&#xff0c;\u5b9e\u73b0\u4e86\u6a21\u5757\u5316\u590d\u7528<\/li>\n<li>\u53c2\u6570\u4f5c\u7528&#xff1a;delay\u63a7\u5236\u95ea\u70c1\u5468\u671f\u7684\u4e00\u534a&#xff08;\u4eaedelay\u79d2&#xff0c;\u706ddelay\u79d2&#xff09;&#xff0c;\u901a\u8fc7\u4e00\u4e2a\u53c2\u6570\u7edf\u4e00\u63a7\u5236\u95ea\u70c1\u901f\u5ea6<\/li>\n<li>\u7184\u706d\u903b\u8f91&#xff1a;set_color(1, 1, 1)\u5229\u7528\u4e09\u4e2a 1 \u7684\u7ec4\u5408&#xff0c;\u4e00\u6b21\u6027\u7184\u706d\u6240\u6709 LED&#xff0c;\u907f\u514d\u91cd\u590d\u8c03\u7528\u4e09\u6b21high()<\/li>\n<\/ul>\n<li>\u4e3b\u5faa\u73af\u8272\u5f69\u63a7\u5236&#xff08;\u6df7\u8272\u903b\u8f91\u5b9e\u73b0&#xff09;<\/li>\n<p><span class=\"token keyword\">while<\/span> <span class=\"token boolean\">True<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token comment\"># \u7ea2\u8272&#xff08;\u53ea\u4eae\u7ea2\u706f&#xff09;<\/span><br \/>\n    blink_color<span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0.5<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token comment\"># \u7eff\u8272&#xff08;\u53ea\u4eae\u7eff\u706f&#xff09;<\/span><br \/>\n    blink_color<span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0.5<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token comment\"># \u84dd\u8272&#xff08;\u53ea\u4eae\u84dd\u706f&#xff09;<\/span><br \/>\n    blink_color<span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0.5<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token comment\"># \u9ec4\u8272&#xff08;\u7ea2&#043;\u7eff&#xff09;<\/span><br \/>\n    blink_color<span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0.5<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token comment\"># \u7d2b\u8272&#xff08;\u7ea2&#043;\u84dd&#xff09;<\/span><br \/>\n    blink_color<span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0.5<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token comment\"># \u9752\u8272&#xff08;\u7eff&#043;\u84dd&#xff09;<\/span><br \/>\n    blink_color<span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0.5<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token comment\"># \u767d\u8272&#xff08;\u7ea2&#043;\u7eff&#043;\u84dd&#xff09;<\/span><br \/>\n    blink_color<span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0.5<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<ul>\n<li>\u4e09\u539f\u8272\u6df7\u8272\u539f\u7406&#xff1a;\u901a\u8fc7\u63a7\u5236\u4e09\u4e2a\u57fa\u7840\u8272\u7684\u4eae\u706d\u7ec4\u5408&#xff0c;\u4ea7\u751f 7 \u79cd\u4e0d\u540c\u989c\u8272&#xff1a;\n<ul>\n<li>\u5355\u8272&#xff1a;\u7ea2&#xff08;0,1,1&#xff09;\u3001\u7eff&#xff08;1,0,1&#xff09;\u3001\u84dd&#xff08;1,1,0&#xff09;<\/li>\n<li>\u53cc\u8272\u6df7\u5408&#xff1a;\u9ec4&#xff08;0,0,1&#xff09;&#061; \u7ea2 &#043; \u7eff&#xff0c;\u7d2b&#xff08;0,1,0&#xff09;&#061; \u7ea2 &#043; \u84dd&#xff0c;\u9752&#xff08;1,0,0&#xff09;&#061; \u7eff &#043; \u84dd<\/li>\n<li>\u4e09\u8272\u6df7\u5408&#xff1a;\u767d&#xff08;0,0,0&#xff09;&#061; \u7ea2 &#043; \u7eff &#043; \u84dd<\/li>\n<\/ul>\n<\/li>\n<li>\u5faa\u73af\u6267\u884c&#xff1a;while True\u786e\u4fdd\u989c\u8272\u6309\u987a\u5e8f\u5faa\u73af\u95ea\u70c1&#xff0c;\u6bcf\u4e2a\u989c\u8272\u4eae\u706d\u5404 0.5 \u79d2&#xff0c;\u5f62\u6210\u8fde\u7eed\u7684\u8272\u5f69\u53d8\u5316\u6548\u679c<\/li>\n<\/ul>\n<p>\u6838\u5fc3\u903b\u8f91\u603b\u7ed3 \u4ee3\u7801\u901a\u8fc7\u4e24\u5c42\u51fd\u6570\u5c01\u88c5&#xff08;set_color\u8d1f\u8d23\u8272\u5f69\u8bbe\u7f6e&#xff0c;blink_color\u8d1f\u8d23\u95ea\u70c1\u65f6\u5e8f&#xff09;&#xff0c;\u5c06\u786c\u4ef6\u64cd\u4f5c\u4e0e\u8272\u5f69\u903b\u8f91\u5206\u79bb&#xff0c;\u65e2\u4fdd\u7559\u4e86\u5bf9\u5e95\u5c42\u7684\u63a7\u5236\u80fd\u529b&#xff0c;\u53c8\u7b80\u5316\u4e86\u4e0a\u5c42\u7684\u8272\u5f69\u7ec4\u5408\u8c03\u7528\u3002\u4e3b\u5faa\u73af\u5219\u5229\u7528\u4e09\u539f\u8272\u6df7\u5408\u539f\u7406&#xff0c;\u901a\u8fc7\u7b80\u5355\u7684 0\/1 \u53c2\u6570\u7ec4\u5408\u5b9e\u73b0\u4e86\u591a\u79cd\u989c\u8272\u7684\u5207\u6362\u5c55\u793a&#xff0c;\u4f53\u73b0\u4e86 \u201c\u62bd\u8c61\u5c01\u88c5\u2192\u903b\u8f91\u590d\u7528\u2192\u6548\u679c\u7ec4\u5408\u201d \u7684\u5d4c\u5165\u5f0f\u7f16\u7a0b\u601d\u8def\u3002<\/p>\n<p>6.6 \u6309\u952e\u63a7\u5236\u677f\u8f7dRGB\u706f\u4eae\u706d<\/p>\n<li>\u6309\u952e\u5f15\u811a\u914d\u7f6e&#xff08;\u8f93\u5165\u6a21\u5f0f\u8bbe\u7f6e&#xff09;<\/li>\n<p><span class=\"token comment\"># \u8bbe\u7f6e\u5f15\u811a\u529f\u80fd&#xff0c;\u6dfb\u52a0\u6309\u952e\u5f15\u811a\u914d\u7f6e<\/span><br \/>\nfpioa<span class=\"token punctuation\">.<\/span>set_function<span class=\"token punctuation\">(<\/span><span class=\"token number\">53<\/span><span class=\"token punctuation\">,<\/span>FPIOA<span class=\"token punctuation\">.<\/span>GPIO53<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u6309\u952e\u5f15\u811a\u4e3a53&#xff0c;\u6309\u4e0b\u65f6\u4e3a\u9ad8\u7535\u5e73&#xff0c;\u6240\u4ee5\u8fd9\u91cc\u8bbe\u7f6e\u4e3a\u4e0b\u62c9\u5e76\u8bbe\u7f6e\u4e3a\u8f93\u5165\u6a21\u5f0f<\/span><br \/>\nbutton <span class=\"token operator\">&#061;<\/span> Pin<span class=\"token punctuation\">(<\/span><span class=\"token number\">53<\/span><span class=\"token punctuation\">,<\/span> Pin<span class=\"token punctuation\">.<\/span>IN<span class=\"token punctuation\">,<\/span> Pin<span class=\"token punctuation\">.<\/span>PULL_DOWN<span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u4f7f\u7528\u4e0b\u62c9\u7535\u963b<\/span><\/p>\n<ul>\n<li>\u5f15\u811a\u590d\u7528\u914d\u7f6e&#xff1a;\u901a\u8fc7fpioa.set_function(53,FPIOA.GPIO53)\u5c06\u7269\u7406\u5f15\u811a 53 \u914d\u7f6e\u4e3a GPIO \u529f\u80fd&#xff0c;\u4e0eLED \u63a7\u5236\u7c7b\u4f3c&#xff0c;\u5efa\u7acb\u786c\u4ef6\u4e0e\u8f6f\u4ef6\u7684\u6620\u5c04\u5173\u7cfb<\/li>\n<li>\u8f93\u5165\u6a21\u5f0f\u53c2\u6570\u89e3\u6790&#xff1a;\n<ul>\n<li>Pin.IN&#xff1a;\u8bbe\u7f6e\u4e3a\u8f93\u5165\u6a21\u5f0f&#xff08;\u7528\u4e8e\u8bfb\u53d6\u5916\u90e8\u4fe1\u53f7&#xff09;<\/li>\n<li>Pin.PULL_DOWN&#xff1a;\u542f\u7528\u5185\u90e8\u4e0b\u62c9\u7535\u963b&#xff0c;\u8fd9\u662f\u9488\u5bf9 \u201c\u6309\u4e0b\u65f6\u4e3a\u9ad8\u7535\u5e73\u201d \u7684\u786c\u4ef6\u7279\u6027\u8bbe\u8ba1\u7684\n<ul>\n<li>\u672a\u6309\u4e0b\u65f6&#xff1a;\u4e0b\u62c9\u7535\u963b\u5c06\u5f15\u811a\u62c9\u5230\u4f4e\u7535\u5e73&#xff08;\u9ed8\u8ba4\u72b6\u6001\u4e3a 0&#xff09;<\/li>\n<li>\u6309\u4e0b\u65f6&#xff1a;\u5916\u90e8\u7535\u8def\u5c06\u5f15\u811a\u7f6e\u4e3a\u9ad8\u7535\u5e73&#xff08;\u72b6\u6001\u53d8\u4e3a 1&#xff09;<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>\u786c\u4ef6\u9002\u914d\u610f\u4e49&#xff1a;\u4e0b\u62c9\u7535\u963b\u7684\u4f7f\u7528\u786e\u4fdd\u4e86\u6309\u952e\u672a\u64cd\u4f5c\u65f6\u72b6\u6001\u7a33\u5b9a&#xff08;\u4e0d\u4f1a\u56e0\u60ac\u7a7a\u5bfc\u81f4\u7535\u5e73\u6ce2\u52a8&#xff09;&#xff0c;\u63d0\u9ad8\u4e86\u68c0\u6d4b\u53ef\u9760\u6027<\/li>\n<\/ul>\n<li>\u4e3b\u5faa\u73af\u4e2d\u7684\u6309\u952e\u63a7\u5236\u903b\u8f91&#xff08;\u4ea4\u4e92\u6838\u5fc3&#xff09;<\/li>\n<p><span class=\"token keyword\">while<\/span> <span class=\"token boolean\">True<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> button<span class=\"token punctuation\">.<\/span>value<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        LED<span class=\"token punctuation\">.<\/span>high<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u6309\u952e\u6309\u4e0b\u65f6\u7184\u706dLED<\/span><br \/>\n    <span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        LED<span class=\"token punctuation\">.<\/span>low<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>   <span class=\"token comment\"># \u6309\u952e\u672a\u6309\u4e0b\u65f6\u70b9\u4eaeLED<\/span><\/p>\n<ul>\n<li>\u72b6\u6001\u8bfb\u53d6&#xff1a;button.value()\u7528\u4e8e\u83b7\u53d6\u5f53\u524d\u6309\u952e\u72b6\u6001&#xff08;1 \u4e3a\u6309\u4e0b&#xff0c;0 \u4e3a\u672a\u6309\u4e0b&#xff09;<\/li>\n<li>\u6761\u4ef6\u63a7\u5236&#xff1a;\u901a\u8fc7\u5224\u65ad\u6309\u952e\u72b6\u6001\u6765\u63a7\u5236 LED \u7684\u4eae\u706d&#xff1a;<\/li>\n<li>\u6309\u952e\u6309\u4e0b&#xff08;\u503c\u4e3a 1&#xff09;\u2192 LED.high() \u2192 \u7184\u706d LED&#xff08;\u5171\u9633\u7279\u6027&#xff09;<\/li>\n<li>\u6309\u952e\u672a\u6309\u4e0b&#xff08;\u503c\u4e3a 0&#xff09;\u2192 LED.low() \u2192 \u70b9\u4eae LED<\/li>\n<li>\u5b9e\u65f6\u54cd\u5e94&#xff1a;while True\u5faa\u73af\u6301\u7eed\u68c0\u6d4b\u6309\u952e\u72b6\u6001&#xff0c;\u5b9e\u73b0\u4e86\u5bf9\u6309\u952e\u64cd\u4f5c\u7684\u5b9e\u65f6\u54cd\u5e94&#xff0c;\u65e0\u5ef6\u8fdf\u611f\u77e5<\/li>\n<\/ul>\n<p>3.\u786c\u4ef6\u7279\u6027\u4e0e\u8f6f\u4ef6\u903b\u8f91\u7684\u7ed3\u5408\u70b9<\/p>\n<ul>\n<li>\n<p>\u5171\u9633 LED \u7684\u63a7\u5236\u903b\u8f91&#xff1a;\u5ef6\u7eed\u4e86\u4e4b\u524d\u7684\u8bbe\u8ba1&#xff0c;high()\u7184\u706d\u3001low()\u70b9\u4eae&#xff0c;\u786e\u4fdd LED \u72b6\u6001\u7b26\u5408\u786c\u4ef6\u7279\u6027<\/p>\n<\/li>\n<li>\n<p>\u6309\u952e\u7535\u5e73\u4e0e\u72b6\u6001\u7684\u6620\u5c04&#xff1a;\u6839\u636e \u201c\u6309\u4e0b\u4e3a\u9ad8\u7535\u5e73\u201d \u7684\u786c\u4ef6\u8bbe\u8ba1&#xff0c;\u8f6f\u4ef6\u4e2d\u76f4\u63a5\u7528button.value() &#061;&#061; 1\u5224\u65ad\u6309\u952e\u6309\u4e0b\u72b6\u6001&#xff0c;\u5b9e\u73b0\u4e86\u786c\u4ef6\u4e0e\u8f6f\u4ef6\u7684\u6b63\u786e\u5bf9\u63a5<\/p>\n<\/li>\n<\/ul>\n<p>\u6838\u5fc3\u903b\u8f91\u603b\u7ed3 \u8fd9\u6bb5\u4ee3\u7801\u7684\u6838\u5fc3\u662f\u901a\u8fc7 \u201c\u6309\u952e\u72b6\u6001\u68c0\u6d4b\u2192\u6761\u4ef6\u5224\u65ad\u2192LED \u72b6\u6001\u63a7\u5236\u201d \u7684\u6d41\u7a0b&#xff0c;\u5b9e\u73b0\u4e86\u6309\u952e\u5bf9 LED \u7684\u4ea4\u4e92\u63a7\u5236\u3002\u5176\u4e2d\u6309\u952e\u7684\u4e0b\u62c9\u7535\u963b\u914d\u7f6e\u662f\u786e\u4fdd\u68c0\u6d4b\u7a33\u5b9a\u7684\u5173\u952e&#xff0c;\u800c\u4e3b\u5faa\u73af\u4e2d\u7684\u5b9e\u65f6\u72b6\u6001\u68c0\u6d4b\u5219\u5b9e\u73b0\u4e86\u4ea4\u4e92\u7684\u5373\u65f6\u6027\u3002\u6574\u4e2a\u903b\u8f91\u7b80\u6d01\u660e\u4e86&#xff0c;\u4f53\u73b0\u4e86\u5d4c\u5165\u5f0f\u5f00\u53d1\u4e2d \u201c\u8f93\u5165\u68c0\u6d4b\u2192\u8f93\u51fa\u63a7\u5236\u201d \u7684\u5178\u578b\u4ea4\u4e92\u6a21\u5f0f&#xff0c;\u4e3a\u66f4\u590d\u6742\u7684\u4eba\u673a\u4ea4\u4e92\u529f\u80fd\u5960\u5b9a\u4e86\u57fa\u7840\u3002<\/p>\n<p>6.7 \u7528\u6309\u952e\u5207\u6362RGB\u706f\u72b6\u6001<\/p>\n<li>\u6838\u5fc3\u53d8\u91cf\u5b9a\u4e49&#xff08;\u72b6\u6001\u7ba1\u7406\u57fa\u7840&#xff09;<\/li>\n<p><span class=\"token comment\"># \u6d88\u6296\u65f6\u95f4\u8bbe\u7f6e\u4e3a20\u6beb\u79d2<\/span><br \/>\ndebounce_delay <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">20<\/span>  <span class=\"token comment\"># \u6beb\u79d2<\/span><br \/>\nlast_press_time <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span>  <span class=\"token comment\"># \u4e0a\u6b21\u6309\u952e\u6309\u4e0b\u7684\u65f6\u95f4&#xff0c;\u5355\u4f4d\u4e3a\u6beb\u79d2<\/span><\/p>\n<p><span class=\"token comment\"># \u8bb0\u5f55LED\u5f53\u524d\u72b6\u6001&#xff0c;True\u8868\u793a\u4eae&#xff0c;False\u8868\u793a\u706d<\/span><br \/>\nled_on <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">False<\/span><\/p>\n<p><span class=\"token comment\"># \u8bb0\u5f55\u6309\u952e\u72b6\u6001&#xff0c;\u7528\u4e8e\u68c0\u6d4b\u6309\u4e0b\u548c\u677e\u5f00\u7684\u72b6\u6001\u53d8\u5316<\/span><br \/>\nbutton_last_state <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span>  <span class=\"token comment\"># \u4e0a\u6b21\u6309\u952e\u72b6\u6001<\/span><\/p>\n<ul>\n<li>\u6d88\u6296\u76f8\u5173\u53d8\u91cf&#xff1a;debounce_delay&#xff08;\u6d88\u6296\u65f6\u95f4&#xff09;\u548clast_press_time&#xff08;\u4e0a\u6b21\u6709\u6548\u6309\u952e\u65f6\u95f4&#xff09;\u7528\u4e8e\u8fc7\u6ee4\u6309\u952e\u673a\u68b0\u6296\u52a8\u5e26\u6765\u7684\u8bef\u89e6\u53d1&#xff1b;<\/li>\n<li>LED \u72b6\u6001\u53d8\u91cf&#xff1a;led_on\u901a\u8fc7\u5e03\u5c14\u503c\u8bb0\u5f55\u5f53\u524d LED \u662f\u5426\u70b9\u4eae&#xff0c;\u907f\u514d\u76f4\u63a5\u8bfb\u53d6\u786c\u4ef6\u7535\u5e73\u5224\u65ad\u72b6\u6001&#xff0c;\u7b80\u5316\u903b\u8f91&#xff1b;<\/li>\n<li>\u6309\u952e\u72b6\u6001\u53d8\u91cf&#xff1a;button_last_state\u8bb0\u5f55\u4e0a\u4e00\u6b21\u5faa\u73af\u7684\u6309\u952e\u72b6\u6001&#xff0c;\u7528\u4e8e\u68c0\u6d4b\u72b6\u6001\u53d8\u5316&#xff08;\u4ece \u201c\u672a\u6309\u4e0b\u201d \u5230 \u201c\u6309\u4e0b\u201d \u7684\u8df3\u53d8&#xff09;\u3002<\/li>\n<\/ul>\n<li>\u6309\u952e\u72b6\u6001\u68c0\u6d4b\u4e0e\u6d88\u6296&#xff08;\u53ef\u9760\u6027\u6838\u5fc3&#xff09;<\/li>\n<p>button_state <span class=\"token operator\">&#061;<\/span> button<span class=\"token punctuation\">.<\/span>value<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u83b7\u53d6\u5f53\u524d\u6309\u952e\u72b6\u6001<\/span><br \/>\ncurrent_time <span class=\"token operator\">&#061;<\/span> time<span class=\"token punctuation\">.<\/span>ticks_ms<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u83b7\u53d6\u5f53\u524d\u65f6\u95f4&#xff08;\u5355\u4f4d&#xff1a;\u6beb\u79d2&#xff09;<\/span><\/p>\n<p><span class=\"token comment\"># \u68c0\u6d4b\u6309\u952e\u4ece\u672a\u6309\u4e0b(0)\u5230\u6309\u4e0b(1)\u7684\u53d8\u5316&#xff08;\u4e0a\u5347\u6cbf&#xff09;<\/span><br \/>\n<span class=\"token keyword\">if<\/span> button_state <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">1<\/span> <span class=\"token keyword\">and<\/span> button_last_state <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token comment\"># \u68c0\u67e5\u6309\u952e\u662f\u5426\u5728\u6d88\u6296\u65f6\u95f4\u5916&#xff08;\u8fc7\u6ee4\u6296\u52a8&#xff09;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> current_time <span class=\"token operator\">&#8211;<\/span> last_press_time <span class=\"token operator\">&gt;<\/span> debounce_delay<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token comment\"># \u6709\u6548\u6309\u952e&#xff1a;\u6267\u884cLED\u72b6\u6001\u5207\u6362&#8230;<\/span><br \/>\n        last_press_time <span class=\"token operator\">&#061;<\/span> current_time  <span class=\"token comment\"># \u66f4\u65b0\u6309\u952e\u6309\u4e0b\u65f6\u95f4<\/span><\/p>\n<p><span class=\"token comment\"># \u66f4\u65b0\u4e0a\u6b21\u6309\u952e\u72b6\u6001<\/span><br \/>\nbutton_last_state <span class=\"token operator\">&#061;<\/span> button_state<\/p>\n<ul>\n<li>\u8fb9\u7f18\u68c0\u6d4b\u903b\u8f91&#xff1a;\u901a\u8fc7\u6bd4\u8f83button_state&#xff08;\u5f53\u524d\u72b6\u6001&#xff09;\u548cbutton_last_state&#xff08;\u4e0a\u6b21\u72b6\u6001&#xff09;&#xff0c;\u53ea\u54cd\u5e94 \u201c\u672a\u6309\u4e0b&#xff08;0&#xff09;\u2192 \u6309\u4e0b&#xff08;1&#xff09;\u201d \u7684\u4e0a\u5347\u6cbf\u53d8\u5316&#xff0c;\u786e\u4fdd\u4e00\u6b21\u6309\u952e\u52a8\u4f5c\u53ea\u89e6\u53d1\u4e00\u6b21\u64cd\u4f5c&#xff08;\u907f\u514d\u6301\u7eed\u6309\u4e0b\u65f6\u91cd\u590d\u89e6\u53d1&#xff09;&#xff1b;<\/li>\n<li>\u6d88\u6296\u5904\u7406&#xff1a;\u673a\u68b0\u6309\u952e\u6309\u4e0b \/ \u677e\u5f00\u65f6\u4f1a\u6709 5-20ms \u7684\u7269\u7406\u6296\u52a8&#xff08;\u7535\u5e73\u5feb\u901f\u6ce2\u52a8&#xff09;&#xff0c;\u901a\u8fc7\u5224\u65adcurrent_time &#8211; last_press_time &gt; debounce_delay&#xff0c;\u786e\u4fdd\u53ea\u6709\u7a33\u5b9a\u8d85\u8fc7 20ms \u7684\u9ad8\u7535\u5e73\u624d\u88ab\u89c6\u4e3a\u6709\u6548\u6309\u952e&#xff0c;\u8fc7\u6ee4\u6296\u52a8\u5e72\u6270&#xff1b;<\/li>\n<li>\u65f6\u95f4\u57fa\u51c6&#xff1a;time.ticks_ms()\u63d0\u4f9b\u6beb\u79d2\u7ea7\u65f6\u95f4\u6233&#xff0c;\u7528\u4e8e\u8ba1\u7b97\u4e24\u6b21\u6309\u952e\u7684\u95f4\u9694&#xff0c;\u662f\u6d88\u6296\u903b\u8f91\u7684\u65f6\u95f4\u57fa\u51c6\u3002<\/li>\n<\/ul>\n<li>LED \u72b6\u6001\u5207\u6362\u903b\u8f91&#xff08;\u4ea4\u4e92\u6838\u5fc3&#xff09;<\/li>\n<p><span class=\"token comment\"># \u6709\u6548\u6309\u952e\u89e6\u53d1\u540e&#xff0c;\u5207\u6362LED\u72b6\u6001<\/span><br \/>\n<span class=\"token keyword\">if<\/span> led_on<span class=\"token punctuation\">:<\/span><br \/>\n    LED<span class=\"token punctuation\">.<\/span>high<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u7184\u706dLED&#xff08;\u5171\u9633\u7279\u6027&#xff1a;\u9ad8\u7535\u5e73\u706d&#xff09;<\/span><br \/>\n<span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    LED<span class=\"token punctuation\">.<\/span>low<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>   <span class=\"token comment\"># \u70b9\u4eaeLED&#xff08;\u5171\u9633\u7279\u6027&#xff1a;\u4f4e\u7535\u5e73\u4eae&#xff09;<\/span><\/p>\n<p>led_on <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">not<\/span> led_on  <span class=\"token comment\"># \u53cd\u8f6cLED\u72b6\u6001\u8bb0\u5f55<\/span><\/p>\n<ul>\n<li>\u72b6\u6001\u9a71\u52a8\u63a7\u5236&#xff1a;\u57fa\u4e8eled_on\u53d8\u91cf\u7684\u5f53\u524d\u503c\u51b3\u5b9a LED \u7684\u64cd\u4f5c&#xff08;\u4eae \/ \u706d&#xff09;&#xff0c;\u800c\u975e\u76f4\u63a5\u4f9d\u8d56\u786c\u4ef6\u7535\u5e73&#xff0c;\u903b\u8f91\u66f4\u6e05\u6670&#xff1b;<\/li>\n<li>\u7ffb\u8f6c\u903b\u8f91&#xff1a;\u6bcf\u6b21\u6709\u6548\u6309\u952e\u540e&#xff0c;\u901a\u8fc7led_on &#061; not led_on\u53cd\u8f6c\u72b6\u6001&#xff0c;\u5b9e\u73b0 \u201c\u6309\u4e00\u6b21\u4eae&#xff0c;\u518d\u6309\u4e00\u6b21\u706d\u201d \u7684toggle&#xff08;\u5207\u6362&#xff09;\u6548\u679c&#xff0c;\u7b26\u5408\u7528\u6237\u5bf9\u6309\u952e\u63a7\u5236\u7684\u76f4\u89c9\u9884\u671f\u3002<\/li>\n<\/ul>\n<li>\u4e3b\u5faa\u73af\u4e0e\u5ef6\u65f6\u63a7\u5236<\/li>\n<p><span class=\"token keyword\">while<\/span> <span class=\"token boolean\">True<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token comment\"># \u6309\u952e\u68c0\u6d4b\u3001\u6d88\u6296\u3001\u72b6\u6001\u5207\u6362\u903b\u8f91&#8230;<\/span><\/p>\n<p>    <span class=\"token comment\"># \u7b80\u5355\u5ef6\u65f6&#xff0c;\u9632\u6b62\u4e3b\u5faa\u73af\u8fc7\u4e8e\u9891\u7e41<\/span><br \/>\n    time<span class=\"token punctuation\">.<\/span>sleep_ms<span class=\"token punctuation\">(<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<ul>\n<li>\u5faa\u73af\u5468\u671f&#xff1a;time.sleep_ms(10)\u8ba9\u4e3b\u5faa\u73af\u6bcf 10ms \u6267\u884c\u4e00\u6b21&#xff0c;\u65e2\u4fdd\u8bc1\u4e86\u6309\u952e\u54cd\u5e94\u7684\u5b9e\u65f6\u6027&#xff08;10ms \u5ef6\u8fdf\u611f\u77e5\u4e0d\u5230&#xff09;&#xff0c;\u53c8\u907f\u514d\u4e86 CPU \u65e0\u610f\u4e49\u7684\u9ad8\u9891\u7a7a\u8f6c&#xff0c;\u964d\u4f4e\u8d44\u6e90\u5360\u7528&#xff1b;<\/li>\n<li>\u6301\u7eed\u68c0\u6d4b&#xff1a;while True\u786e\u4fdd\u7a0b\u5e8f\u6301\u7eed\u8fd0\u884c&#xff0c;\u5b9e\u65f6\u76d1\u6d4b\u6309\u952e\u72b6\u6001\u53d8\u5316&#xff0c;\u4fdd\u8bc1\u4ea4\u4e92\u7684\u5373\u65f6\u6027\u3002<\/li>\n<\/ul>\n<p>\u6838\u5fc3\u903b\u8f91\u603b\u7ed3 \u8fd9\u6bb5\u4ee3\u7801\u7684\u6838\u5fc3\u662f\u901a\u8fc7 **&#034;\u8fb9\u7f18\u68c0\u6d4b &#043; \u6d88\u6296\u5904\u7406&#034;\u5b9e\u73b0\u53ef\u9760\u7684\u6309\u952e\u8bc6\u522b&#xff0c;\u518d\u901a\u8fc7\u72b6\u6001\u53d8\u91cf\u8bb0\u5f55\u4e0e\u7ffb\u8f6c ** \u5b9e\u73b0 LED \u7684\u5207\u6362\u63a7\u5236\u3002\u5176\u4e2d&#xff1a;<\/p>\n<ul>\n<li>\u6d88\u6296\u5904\u7406\u89e3\u51b3\u4e86\u673a\u68b0\u6309\u952e\u7684\u7269\u7406\u7279\u6027\u5bfc\u81f4\u7684\u8bef\u89e6\u53d1\u95ee\u9898&#xff0c;\u662f\u5d4c\u5165\u5f0f\u4ea4\u4e92\u4e2d\u4fdd\u8bc1\u53ef\u9760\u6027\u7684\u5173\u952e&#xff1b;<\/li>\n<li>\u8fb9\u7f18\u68c0\u6d4b\u548c\u72b6\u6001\u53d8\u91cf\u786e\u4fdd\u4e86\u4e00\u6b21\u6309\u952e\u52a8\u4f5c\u53ea\u4ea7\u751f\u4e00\u6b21\u72b6\u6001\u5207\u6362&#xff0c;\u7b26\u5408\u7528\u6237\u64cd\u4f5c\u4e60\u60ef&#xff1b;<\/li>\n<li>\u6574\u4f53\u903b\u8f91\u4ece \u201c\u8bfb\u53d6\u786c\u4ef6\u72b6\u6001\u201d \u5230 \u201c\u5224\u65ad\u6709\u6548\u64cd\u4f5c\u201d \u518d\u5230 \u201c\u6267\u884c\u63a7\u5236\u52a8\u4f5c\u201d&#xff0c;\u5c42\u6b21\u6e05\u6670&#xff0c;\u662f\u5d4c\u5165\u5f0f\u4eba\u673a\u4ea4\u4e92\u7684\u5178\u578b\u8bbe\u8ba1\u6a21\u5f0f\u3002<\/li>\n<\/ul>\n<hr \/>\n<h2>\u5b66\u4e60\u4ea7\u51fa&#xff1a;<\/h2>\n<ul>\n<li class=\"task-list-item\"> \u4e86\u89e3\u5e76\u5b66\u4e60\u7528k230\u63a7\u5236LED\u706f<\/li>\n<li class=\"task-list-item\"> \u5206\u6790k230\u7684\u4f8b\u7a0b<\/li>\n<li class=\"task-list-item\"> \u4f8b\u7a0b\u7684\u62d3\u5c55<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb131\u6b21\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u7acb\u521b\u00b7\u5e90\u5c71\u6d3eK230CanMV\u5f00\u53d1\u677fGPIO\u63a7\u5236RGB\u706f\u7684\u5b9e\u9a8c\u65b9\u6cd5\u3002\u9996\u5148\u8bb2\u89e3\u4e86LED\u706f\u7684\u7ed3\u6784\u539f\u7406\u548cRGB\u706f\u9a71\u52a8\u65b9\u5f0f\uff0c\u91cd\u70b9\u5206\u6790\u4e86\u5f00\u53d1\u677f\u4e0a\u5171\u9633RGB\u706f\uff08\u7ea2GPIO62\/\u7effGPIO20\/\u84ddGPIO63\uff09\u7684\u7535\u8def\u8fde\u63a5\u3002\u901a\u8fc7Python\u4ee3\u7801\u5b9e\u73b0\u4e86\u57fa\u7840\u70b9\u706f\u5b9e\u9a8c\uff08\u5355\u8272\u95ea\u70c1\uff09\u548c\u8fdb\u9636\u5e94\u7528\uff08\u4e03\u8272\u5faa\u73af\u663e\u793a\uff09\uff0c\u5176\u4e2d\u4f7f\u7528FPIOA\u6a21\u5757\u914d\u7f6e\u5f15\u811a\u529f\u80fd\uff0c\u5229\u7528Pin\u6a21\u5757\u63a7\u5236\u9ad8\u4f4e\u7535\u5e73\u3002\u5b9e\u9a8c\u4ee3\u7801\u5305\u542b\u989c\u8272\u8bbe\u7f6e\u51fd\u6570set_color()\u548c\u95ea\u70c1\u6548\u679c\u51fd\u6570blink_color()\uff0c\u901a\u8fc7\u7ec4\u5408\u7ea2\u7eff\u84dd\u4e09\u8272\u7684\u4eae\u706d\u72b6\u6001\uff0c\u53ef\u5448\u73b0\u767d\u3001\u9ec4\u3001\u7d2b\u7b49\u4e03\u79cd\u989c\u8272\u53d8\u5316\u3002\u8be5<\/p>\n","protected":false},"author":2,"featured_media":57347,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[5982,270,371,220],"topic":[],"class_list":["post-57352","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-k230","tag-270","tag-371","tag-220"],"yoast_head":"<!-- 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