{"id":941,"date":"2016-08-14T16:42:09","date_gmt":"2016-08-14T08:42:09","guid":{"rendered":"https:\/\/yanjingang.com\/blog\/?p=941"},"modified":"2017-01-11T19:17:26","modified_gmt":"2017-01-11T11:17:26","slug":"%e5%b0%8f%e7%8c%aa%e5%ad%a6arduino-led%e7%81%af%e6%8e%a7%e5%88%b6","status":"publish","type":"post","link":"https:\/\/yanjingang.com\/blog\/?p=941","title":{"rendered":"\u5c0f\u732a\u5b66arduino\u2014led\u706f\u63a7\u5236"},"content":{"rendered":"<p>\u8fd9\u91cc\u4f7f\u7528arduino UNO r3\u677f\u5b50\uff0b7\u4e2a\u7535\u963b\uff0b7\u4e2aled\u6765\u5b66\u4e60\u5982\u4f55\u5b9e\u73b0\u5b9a\u65f6\u95ea\u70c1\u548c\u987a\u5e8f\u4eae\u8d77\u3002<\/p>\n<p>\u901a\u8fc7led\u63a7\u5236\u53ef\u4ee5\u4e86\u89e3arduino\u677f\u5b50\u7684\u57fa\u672c\u63a7\u5236\u548c\u6267\u884c\u539f\u7406\uff1aGND\u4f5c\u4e3a\u8d1f\u6781\u6765\u4f7f\u7528\uff0c2-13\u505a\u4e3a\u53ef\u63a7\u5236\u7684\u6b63\u6781\u6765\u4f7f\u7528\u3002\u7ed9\u5bf9\u5e94\u7aef\u53e3\u9ad8\u7535\u5e73\u5373\u4f1a\u4f7f\u901a\u8def\u901a\u7535\uff0c\u4f4e\u7535\u5e73\u53ef\u4ee5\u7406\u89e3\u4e3a\u65ad\u7535\u3002\u589e\u52a0\u7535\u963b\u662f\u4e3a\u4e86\u964d\u4f4e\u7535\u6d41\u907f\u514d\u70e7\u574fled\u3002<\/p>\n<p>\u513f\u5b50\u7684\u9700\u6c42\uff1a<\/p>\n<p>\u9ed8\u8ba410\u7aef\u53e3\u706f\u4e00\u76f4\u4fdd\u6301\u95ea\u70c1\uff0c2-7\u7aef\u53e3\u706f\u987a\u5e8f\u4eae\u8d77\u540e\u4fdd\u6301\u5e38\u4eae\uff1b\u53d1\u9001\u6307\u4ee4\u540e\uff0c\u6240\u6709\u706f\u5168\u706d\uff1b2\u79d2\u540e\uff0c10\u7aef\u53e3\u95ea\u70c1\u4e00\u6b21\u540e\uff0c2-7\u7aef\u53e3\u987a\u5e8f\u6062\u590d\u5e38\u4eae\u3002<\/p>\n<p>\u5177\u4f53\u8fde\u7ebf\u548c\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<p><a href=\"https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2016\/08\/IMG_3359.jpg\" rel=\"attachment wp-att-942\"><img loading=\"lazy\" class=\"alignnone size-large wp-image-942\" src=\"https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2016\/08\/IMG_3359-1024x768.jpg\" alt=\"IMG_3359\" width=\"660\" height=\"495\" srcset=\"https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2016\/08\/IMG_3359-1024x768.jpg 1024w, https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2016\/08\/IMG_3359-300x225.jpg 300w, https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2016\/08\/IMG_3359-768x576.jpg 768w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/a><\/p>\n<p>led.ino<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">int flickerPin = 10; \/\/\u95ea\u70c1\u7aef\u53e3\r\nint orderPin = 2; \/\/\u987a\u5e8f\u4eae\u8d77\u8d77\u59cb\u7aef\u53e3\r\nint orderLen = 6; \/\/\u987a\u5e8f\u4eae\u8d77\u7aef\u53e3\u4e2a\u6570\r\nint i=0;\r\nvoid setup() {\r\n\tSerial.begin(9600); \/\/\u8bbe\u7f6e\u6ce2\u7279\u73879600\uff0c\u7528\u4e8e\u63a5\u6536\u6765\u81eapc\u7684\u6307\u4ee4\r\n\t\/\/\u95ea\u70c1\u7aef\u521d\u59cb\u5316\r\n\tpinMode(flickerPin, OUTPUT);\r\n\t\/\/\u987a\u5e8f\u4eae\u8d77\u7aef\u53e3\u521d\u59cb\u5316\r\n\tfor(i= orderPin;i&lt;orderPin+orderLen;i++){\r\n\t\tpinMode(i, OUTPUT);\r\n\t}\r\n\r\n}\r\n\r\nvoid loop() {\r\n\tchar\u00a0var=Serial.read();\/\/\u8bfb\u53d6pc\u53d1\u7ed9arduino\u7684\u6307\u4ee4\r\n\tif(var=='R'){\/\/\u5982\u679c\u6536\u5230R\u6307\u4ee4,\u7184\u706d\u6240\u6709led\u706f\r\n\t\t\/\/\u95ea\u70c1\u7aef\u53e3\u7184\u706d\r\n\t\tdigitalWrite(flickerPin, LOW);\r\n\t\t\/\/\u987a\u5e8f\u7aef\u53e3\u7184\u706d\r\n\t\tfor(i= orderPin;i&lt;orderPin+orderLen;i++){\r\n\t\t\tdigitalWrite(i, LOW);\r\n\t\t}\r\n\t\t\/\/\u63a7\u5236\u53f0\u8f93\u51fa\u8c03\u8bd5\u4fe1\u606f\r\n\t\tSerial.println(\"Hello Arduino!\");\r\n\t\tdelay(2000);\r\n\t}else{\/\/\u5426\u5219\uff0c\u6267\u884c\u95ea\u70c1\u706f\u95ea\u70c1\uff0c\u5176\u4ed6\u7aef\u53e3\u706f\u987a\u5e8f\u4eae\u8d77\r\n\t\t\/\/\u95ea\u70c1\u7aef\u53e3\u4eae\u8d77\r\n\t\tdigitalWrite(flickerPin, LOW);\r\n\t\tdelay(1000);\r\n\t\tdigitalWrite(flickerPin, HIGH);\r\n\t\tdelay(1000);\r\n\r\n\t\t\/\/\u987a\u5e8f\u7aef\u53e3\u4eae\u8d77\r\n\t\tfor(i= orderPin;i&lt;orderPin+orderLen;i++){\r\n\t\t\tdigitalWrite(i, HIGH);\r\n\t\t\tdelay(100);\r\n\t\t}\r\n\r\n\t}\r\n\r\n}<\/code><\/pre>\n<p>\u6267\u884c\u6548\u679c\uff1a\uff08\u53d1\u9001R\u6307\u4ee4\u53ef\u5c06\u706f\u5168\u90e8\u7184\u706d\uff09<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-large wp-image-943\" src=\"https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2016\/08\/IMG_3360-1024x768.jpg\" alt=\"IMG_3360\" width=\"660\" height=\"495\" srcset=\"https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2016\/08\/IMG_3360-1024x768.jpg 1024w, https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2016\/08\/IMG_3360-300x225.jpg 300w, https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2016\/08\/IMG_3360-768x576.jpg 768w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/p>\n<p>yan 2016.8.14 16:45<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u91cc\u4f7f\u7528arduino UNO r3\u677f\u5b50\uff0b7\u4e2a\u7535\u963b\uff0b7\u4e2aled\u6765\u5b66\u4e60\u5982\u4f55\u5b9e\u73b0\u5b9a\u65f6\u95ea\u70c1\u548c\u987a\u5e8f\u4eae\u8d77\u3002 \u901a\u8fc7led\u63a7 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[353],"tags":[354,414],"_links":{"self":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/941"}],"collection":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=941"}],"version-history":[{"count":0,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/941\/revisions"}],"wp:attachment":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=941"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=941"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=941"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}